WO2008040247A1

WO2008040247A1 - Apparatus, method of contact sensing and application thereof

Info

Publication number: WO2008040247A1
Application number: PCT/CN2007/070750
Authority: WO
Inventors: Tai Hung Lin; Chia Ming Hsu
Original assignee: Tai Hung Lin; Chia Ming Hsu
Priority date: 2006-09-21
Filing date: 2007-09-21
Publication date: 2008-04-10
Also published as: CN101150308A; CN101150308B

Abstract

A contact sensing apparatus is provided. The apparatus includes a contacting object and an object, the contacting object generating and transmitting a special signal; the object receiving and identifying the special signal; wherein the contacting object and the object are independent objects without commonly grounded and are supplied by different powers supply, after the contacting object substantially contacts the object at least once time and maintains at least predetermined a period, the object responses it to display the event of the contacting object triggering the object. A contact sensing method is also provided.

Description

Contact sensing device, method and application thereof

The present invention relates to an inductive device, and more particularly to a touch sensing device. Background technique

At present, touch switches have been widely used in home appliances to increase the convenience and durability of switches. For example: When the user touches the desk lamp, when the user touches the desk lamp, the internal circuit of the desk lamp is triggered to light the desk lamp; when the user touches the lit desk lamp again, the internal circuit of the desk lamp is triggered again to extinguish the desk lamp. This type of triggering method uses the principle that charges are generated when two conductors are close to each other, and this principle is called the Stray Capacitor Effect.

An invention utilizing this principle, such as the "Electrical Contact Sensor and Human Interface Device Using the Electrical Contact Sensor" as described in Taiwan Patent No. 200540715, includes a contact detecting portion and a contact signal generator. The contact detecting portion has at least one touch panel, and generates a first signal and a second signal according to whether an object is in contact with the board; the contact signal generator is responsive to a delay time difference between the first signal and the second signal member And the contact signal is generated. Therefore, it is possible to confirm whether the object is in contact with the touch panel when the object is insufficient in conductivity but has a certain level of charge accumulation characteristics, thereby increasing the reliability of the operation. However, in practical use, the touch switch utilizing the discrete capacitance effect can be used to sense the touch of a non-specific object such as a human body or an animal, or can sense any other physical contact of an object larger than a predetermined capacitance value, in other words, It cannot be set to sense only the physical contact of a specific object, and it is not possible to exclude the physical touch sensing of other unspecified non-specific objects.

For the above reasons, it is necessary to develop a contact sensing device that can sense the physical contact of a particular object, while at the same time excluding physical contact sensing of other unspecified objects. Summary of the invention

One of the objects of the present invention is to provide a contact sensing device, method and application thereof, by setting a specific signal between objects, and transmitting and receiving the specific signal, so that the present invention has the effect of contact prohibition or contact sensing for a specific object. .

One of the objects of the present invention is to provide a touch sensing device, method and application thereof, which can achieve the effect of selecting a group identification by setting a specific signal between a plurality of objects and channelizing the specific signal.

One of the objects of the present invention is to provide a contact sensing device, method and application thereof, which can eliminate human body or other non-specific objects by setting a specific signal between objects and filtering, isolating and noise attenuating signals other than the specific signal. Trigger interference.

In order to achieve the above object, the touch sensing device of the present invention mainly includes a contact member and a member, the contact member includes a signal generating unit for generating a specific signal, and the first contact pad is electrically connected to the signal generating unit for emitting the a specific signal; the object includes a second contact pad for receiving the specific signal, and the signal processing unit is electrically connected to the second contact pad for identifying the specific signal; wherein the contact is non-co-located with the object Two separate items powered by different power sources, when the first contact pad physically contacts the second contact pad at least once and for at least a predetermined time, the object performs a reaction to indicate that the contact triggers the object.

According to another feature of the present invention, a touch sensing system of the present invention mainly includes a first contact member, a second contact member, a first object member, and a second object member. The first contact includes a first signal generating unit for generating a first signal and transmitting the first signal via a surface of the first contact; the second contact includes a second signal generating unit for generating a first a second signal, and transmitting the second signal via a surface of the second contact; the first object includes a first signal processing unit, receiving the second signal via a surface of the first object, and identifying; the second object The second signal processing unit includes: receiving, by the surface of the second object, the first signal, and identifying; wherein the first contact, the second contact, the first object, and the second object a separate object that is not co-located and powered by a different power source. When the first contact body physically contacts the second object at least once and lasts for at least a first predetermined time, the second object performs a second reaction to display the The first contact triggers the second object; after the second contact physically contacts the first object at least once and lasts for at least a second predetermined time, the first object performs a first reaction to display the second contact Trigger the first object.

The present invention also provides a contact sensing method for sensing a contact physical contact with an object, comprising the steps of: generating a specific signal by using the contact; physically contacting the contact with the object at least once for at least a predetermined time; The object identifies the particular signal; and performing a reaction to indicate that the contact triggers the object; wherein the contact and the object are two separate objects that are not co-located and are powered by different power sources.

The present invention further provides a contact sensing method comprising the steps of: providing a first contact to generate and emit a first signal, a second contact generating and emitting a second signal, the first object receiving and identifying the second signal, and Receiving and recognizing the first signal; the first contact entity physically contacts the second object at least once for at least one first predetermined time, and the second object performs a second reaction to display the first contact Triggering the second object; and physically contacting the first object with the second contact element at least once for at least one second predetermined time, the first object performing a first reaction to display the second contact triggering the first An object; wherein the first contact, the second contact, the first object, and the second object are separate objects that are not commonly connected and are powered by different power sources.

According to the touch sensing device of the present invention, the object can be in any form and can be a portable object powered by an independent power source. The touch sensing device of the present invention can be applied to fields such as battle games, sword fights, and game house devices that require contact sensing for a specific object. DRAWINGS

1 is a block diagram of a touch sensing device according to a first embodiment of the present invention; 1a is a circuit diagram of a signal generating unit of the touch sensing device of FIG. 1, the specific signal generated is an electrical signal;

Figure lb is a circuit diagram of the signal processing unit of the touch sensing device of Figure 1, the specific signal received is an electrical signal;

2a is a frequency diagram of a signal generated by a signal generator of the touch sensing device of FIG. 1; FIG. 2b is a frequency diagram of a signal generated by an encoder of the touch sensing device of FIG. 1, wherein the signal is not divided;

2c is a frequency diagram of a signal received at a receiving end of the touch sensing device of FIG. 1, which shows that the signal has noise interference;

2d is a frequency diagram of the noise removal unit of the touch sensing device of FIG. 1; FIG. 3a is a circuit diagram of the signal generating unit of the touch sensing device of FIG. 1, the specific signal generated is an optical signal;

3b is a circuit diagram of a signal processing unit of the touch sensing device of FIG. 1, the specific signal received is an optical signal;

Figure 3c is a frequency diagram of the optical signal received by the receiving end of the contact sensing device of Figure 3b; Figure 3d is a frequency diagram of the electrical signal converted by the switching unit of the contact sensing device of Figure 3b;

4a is a circuit diagram of a signal generating unit of the touch sensing device of FIG. 1, the specific signal generated is a magnetic signal;

4b is a circuit diagram of a signal processing unit of the touch sensing device of FIG. 1, the specific signal received is a magnetic signal;

5 is a circuit diagram for supplying a positive and negative power supply in the contact sensing device of FIGS. 3b and 4b; FIG. 6 is a block diagram of a contact sensing system according to a second embodiment of the present invention;

7a is a schematic diagram of a touch sensing system applied to a two-person battle game according to a second embodiment of the present invention; FIG. 7b is a second embodiment of the present invention, wherein the touch sensing system is applied to a two-person shooting game; FIG. 8 is a second embodiment of the present invention. The contact sensing system is applied to a two-person fencing competition: FIG. 10a is a schematic view of a second embodiment of a touch sensing system applied to a game house. FIG. 10b is a second embodiment of the present invention: The contact sensing system of the second embodiment is applied to a game house. small

Description of the reference numerals

1 contact 12 signal generating unit

122 signal generator 124 encoder

126 launch end 14 first contact pad

16 power supply 161 grounding

Object 22 signal processing unit

22 signal processor 222A removal interference unit

24 decoder 226 receiver

28 conversion unit 24 second contact pad

6 power supply 261 grounding

8 contact display unit S specific signal

, 3a, 3b first contact piece 3' first throwing piece

2 first signal generating unit 322 first signal generator

24 encoder 326 first transmitting end 34 first wireless receiving unit

36 first prohibition unit 38 first reset unit

39 Power Supply 391 Grounding

Si first signal 4, 4a, 4b second contact

4' second throwing member 42 second signal generating unit

422 second signal generator 424 encoder

426 second transmitting end 44 second wireless receiving unit

441 wireless decoder 46 second prohibition unit

48 second reset unit 49 power supply

491 grounding part S ₂ second signal

5, 5a, 5b first object 52 first signal processing unit

522 first receiving end 524 conversion unit

526 decoder 528 first signal processor

528A removal interference unit 54 contact display unit

56 first wireless transmitting unit 561 wireless encoder

58 power supply 581 grounding

S _tl first trigger signal 6, 6a, 6b second object

62 second signal processing unit 622 second receiving end

624 conversion unit 626 decoder

628 second signal processor 628A removal interference unit

64 contact display unit 66 second wireless transmitting unit

661 Wireless Encoder 68 Power Supply

681 grounding

7, 7' third object

711, 711 'wireless decoder E game house JP, JP1 jumper 122a quartz oscillator 122b D-type trigger

124a D-type flip-flop 222a logic circuit

222b monostable trigger circuit 224a chip

224b quartz oscillator 228a, 228b gain amplifier

228c gain amplifier 228d potential comparator

9 Fourth object Specific implementation

The above and other objects, features, and advantages of the present invention will become more apparent from the embodiments of the invention.

Referring to Fig. 1, there is disclosed a contact sensing apparatus according to a first embodiment of the present invention, which comprises a contact member 1 and an object member 2. The contact 1 and the object 2 are two separate objects that are not co-located and powered by different power sources, and the object 2 is set to sense only the physical contact of the contact 1. The contact member 1 and the object member 2 are preferably portable articles of any type, but the object 2 according to the embodiment can also be designed as a fixed object of any type. The physical contact of the present invention refers to a single point of single contact between the contact 1 and the object 2.

The contact 1 includes a signal generating unit 12, a first contact pad 14, and a power source 16. The power source 16 is an independent power source, preferably a DC power source, for supplying the power required for operation of the signal generating unit 12. The signal generating unit 12 is configured to generate a specific signal S and emit the specific signal S via the first contact pad 14; the first contact pad 14 may be formed on part or all of the surface of the contact 1.

The signal generating unit 12 includes a signal generator 122, an encoder 124, and a transmitting end 126. The signal generator 122 is configured to generate the specific signal S. The encoder 124 is coupled to the signal generator 122 and encodes the specific signal S. In this embodiment, the specific signal S is used. Converted to a channelized signal, in other embodiments, other means may be used to achieve the purpose of signal encoding; the transmitting end 126 is electrically coupled to the encoder 124 for issuing the encoded specific signal S to the first Contact pad 14.

Referring again to FIG. 1, the object 2 of the first embodiment of the present invention includes a signal processing unit 22, a second contact pad 24, a power source 26, and a contact display unit 28. The power source 26 is an independent power source, preferably a DC power source, for supplying the signal processing unit 22 and the power required to operate the contact display unit 28. The second contact pad 24 is for receiving the specific signal S, which may be formed on part or all of the surface of the object 2. In the first drawing, the size ratio of the first contact pad 14 and the second contact pad 24 is enlarged for convenience of explanation, but the embodiment thereof is not limited thereto.

The signal processing unit 22 is coupled to the second contact pad 24 for identifying the specific signal S received via the second contact pad 24. The signal processing unit 22 includes a signal processor 222 having a interference removing unit 222A. The decoder 224 and the receiving end 226. The receiving end 226 receives the specific signal S via the second contact pad 24, and the decoder 224 is configured to interpret the specific signal S received via the encoder 124 via the receiving end 226, that is, only the The specific signal S can be transmitted to the signal processor 222; finally, the decoded specific signal S is recognized and processed by the signal processor 222, and the interference removing unit 222A of the signal processor 222 is configured to remove any other object entity to contact the signal When the first contact pad 14 or the second contact pad 24 is used, the interference caused by the specific signal S, for example, the skin current or the charge of the human body caused interference to the specific signal S, and the manner of removing the interference is Filtering, isolation, and noise attenuation are performed. One embodiment is to pre-set the specific signal S to a frequency band and isolate signals outside the frequency band, such that the signal processing unit 22 only signals in the frequency band. Considered as a valid signal, this band is called the effective band, and signals outside this band are attenuated by noise attenuation and filtering. Further preferably, the interference cancellation unit 222A extracts at least two signal waveforms of the oscillating signal in the effective frequency region as a signal. Identification, this is because the contact interference will cause the specific signal S to be discrete or discontinuous. The use of the signal capture and identification allows the identification of the discontinuous signal identification method, for example, by the potential voltage rise and the frequency check. Recognizing at least two signal waveforms of the discontinuous signal as the identification threshold, thereby solving the problem that the specific signal S is discrete or discontinuous, which is difficult to identify.

In an embodiment of the invention, the particular signal s may be one of an electrical signal, a magnetic signal or an optical signal. When the specific signal s is an electrical signal, it may be a periodic signal of voltage or current. At this time, the first contact pad 14 and the second contact pad 24 are preferably conductive materials, when the first contact pad 14 is physically When the second contact pad 24 is contacted, the specific signal S can be emitted via the surface of the first contact pad 14 and received via the surface of the second contact pad 24. In addition, the first contact pad 14 and the second contact pad 24 may also be made of a non-conductive material, but part or all of the surface thereof is respectively plated, coated, covered or wrapped with a conductive material. In order to achieve the purpose of conducting the specific signal S, the conductive material is coupled to the transmitting end 126 and the receiving end 226, respectively. At this time, when the first contact pad 14 physically contacts the second contact pad 24 at least once, and the contact time is at least two electrical signal waveforms, the contact member 1 can successfully trigger the object 2.

When the specific signal S is an optical signal, the optical signal is a light-sensing signal. At this time, the transmitting end 126 of the contact 1 is a transmitting end capable of emitting an optical signal, and the light is driven by the change of different light sources based on the electrical signal. A weak or hue change to form a periodic signal and is emitted via the first contact pad 14. At the same time, the object 2 preferably further includes a conversion unit 228 for converting the optical signal into an electrical signal. The converting unit 228 converts the periodic signal formed by the intensity of the light or the change of the color into an electrical signal according to the change of the optical signal received by the receiving end 226, and is decoded and sent to the signal processor 222. It can be understood that, at this time, the first contact pad 14 is preferably a light source emitter, and the second contact pad 24 is a light sensing material, and the specific signal S is emitted via the first contact pad 14 and via the second contact pad. 24 received. In addition, the conversion unit 228 is preferably An energy intensity receiving threshold is set, which is the intensity of the light energy induced when the contact 1 physically contacts the object 2, and can be used to distinguish whether the contact 1 physically contacts the object 2.

When the specific signal s is a magnetic signal, it may be a magnetic field or a magnetic flux signal. At this time, the transmitting end 126 of the contact 1 is a transmitting end that can emit a magnetic field or a magnetic flux signal, and the magnetic force is generated based on the change of the electrical signal. A change in strength or magnetic polarity forms a periodic signal and is emitted via the first contact pad 14. At the same time, the object 2 preferably further includes a conversion unit 228 for converting the magnetic signal into an electrical signal. The converting unit 228 receives the change of the magnetic signal according to the receiving end 226, converts the periodic signal formed by the magnetic strength or the change of the magnetic polarity into an electrical signal, and decodes the signal into the signal processor 222. It can be understood that, at this time, the first contact pad 14 and the second contact pad 24 are preferably magnetically conductive materials, and the specific signal S is emitted through the surface of the first contact pad 14 and via the surface of the second contact pad 24. receive. In addition, the conversion unit 228 is preferably provided with an energy intensity receiving threshold, which is the intensity of the magnetic energy induced when the contact 1 physically contacts the object 2, and can be used to distinguish whether the contact 1 physically contacts the object 2.

In this way, the object 2 can not only sense the physical contact of the contact 1 but also exclude the physical contact sensing of other non-specific objects, for example: converting the specific signal S to the channelized oscillating signal via the encoder 124, To limit physical contact sensing of a particular object, that is, by compiling at least one set of oscillating signals by the encoder 124 and defining at least one set of the compiled oscillating signals to be set to trigger the object 2, or may also be defined At least one of the compiled oscillating signals may not trigger the object 2, and finally the decoded oscillating signal is interpreted by the decoder 224. Since the aforementioned oscillating signals set to be both triggerable and non-triggerable are compiled from the specific signal S, it is possible to achieve the purpose of sensing the specific object (e.g., contact 1) entity contacting the object 2.

The contact display unit 28 is configured to perform a reaction to display the contact 1 triggering the object 2 after the first contact pad 14 physically contacts the second contact pad 24 for at least one time and for at least a predetermined time, for example: the contact display Unit 28 can be a light display unit such as a light emitting diode or Other components that emit visible light, or may be sound display units, such as buzzers or other components that emit sound, that is, the object 2 is triggered by the illuminating, vocalizing or simultaneous illuminating sound to display the contact 1.

In the implementation of the touch sensing device of the first embodiment of the present invention, the signal generator 122 first generates a specific signal S, and the specific signal S is compiled into at least one set of channelized oscillating signals via the encoder 124, and then transmitted. To the transmitting end 126 and ready to be emitted through the first contact pad 14. When the first contact pad 14 physically contacts the second contact pad 24 at least once, and at least contacts the waveform time of the two specific signals, the specific signal S passes through the second contact pad 24 and receives via the receiving end 226. At least one set of oscillating signals may be used to trigger the object 2, or at least one set of oscillating signals may not be used to trigger the object 2, due to the channelized oscillating signal encoded by the decoder 224 relative to the encoder 124. Therefore, the specific object contact perception or contact non-perception can be defined; after the interference caused by the other object entity contacting the first contact pad 14 or the second contact pad 24 to the specific signal S is removed via the removal interference unit 222A, The signal processor 222 can receive an oscillating signal that triggers the object 2, and then the contact display unit 28 displays the contact 1 triggering the object 2 in a manner of illuminating and/or audible.

Referring to FIG. 1 to FIG. 4b, an actual circuit diagram of the first embodiment of the present invention and its operation mode are described in detail below. It can be understood that the circuit diagram is only one embodiment of the present invention, and in other embodiments, Other circuit architectures can be used to achieve the same functionality. 2a shows the signal generated by the signal generator 122; FIG. 2b shows the channelized signal which is not divided by the encoder 124, and since it is not divided, it is associated with the signal generator 122. The generated signals are the same; FIG. 2c shows the signal received via the receiving end 226, which is caused by interference of external noise to generate signal dispersion and discontinuity; FIG. 2d shows the de-interference unit 222A. The signal after the interference number, which has recovered the discrete signal to a complete signal. Referring to FIGS. 1a, 2a to 2b, an embodiment of the circuit architecture of the signal generating unit 12 of the first embodiment of the present invention is disclosed, and at this time, the specific signal S is an electrical signal. In the present circuit, the frequency reference of the signal generator 122 is provided by the quartz oscillator 122a, which emits a voltage signal of 1.8 megahertz (MHz) (Fig. 2a), wherein the transistor 3⁄4 is a switch, the D-type flip-flop D-type Flip The -Flop) 122b output control signal is used as a switch control for the power supply of the quartz oscillator 122a. The D-type flip-flop can be a trigger of the type 74HC74. The encoder 124 utilizes a D-type flip-flop 124a, which can also be a flip-flop of the model 74HC74, in conjunction with a jumper JPGumper for channelization of the signal, in this embodiment, the 3-4 contact of the jumper JP For outputting a voltage signal having a frequency division of 1.8 MHz (Fig. 2b), and a 1-2 contact for outputting a voltage signal having a frequency divided by 2, that is, 0.9 MHz; the encoder 124 The channelized output signal is the specific signal S, and the specific signal S is finally sent to the first contact pad 14 ready to be emitted, since the first contact pad 14 and the second contact pad 24 are in this embodiment. As conductors, they can be used to emit and receive the particular signal 8, respectively.

Referring to FIG. 1b, an embodiment of a circuit diagram of the signal processing unit 22 of the first embodiment of the present invention is disclosed. After the specific signal S is received by the receiving end 226 via the second contact pad 24, The signal is compared by the decoder 224, that is, the signal frequency is compared by the chip 224a of the decoder 224, and the frequency of the comparison is generated by the quartz oscillator 224b in the decoder 224, and passes through D. The type flip-flop and the jumper JP1 are sent to the chip for frequency comparison, wherein the chip 224a has to make the frequency of the input signal twice every half cycle, so that the frequency is twice the frequency of the specific signal S, for example, If the specific signal S to be compared is a signal with a frequency of 1.8 MHz, the quartz oscillator 224b needs to generate a signal with an oscillation frequency of 3.6 MHz if the jumper JP1 is not divided; When the connector JP1 is set to divide by 2, the quartz oscillator 224b needs to generate a signal of 7.2 MHz. That is, through the chip 224a, the specific signal S can be preset to a frequency band and regarded as having The signal band is isolated from the signal outside the band; conversely, if the specific signal S does not match the frequency of the comparison signal of the decoder 224, the signal processing unit 222 cannot be accessed through the chip 224a, that is, the contact Item 1 cannot trigger the object 2. Similarly, when the specific signal S is a signal with a frequency of 0.9 MHz, the crystal oscillator 224b needs to generate an oscillation frequency of 1.8 when the jumper JP1 is set to be non-divided (except for 1 multiplication). The megahertz signal; but if the jumper JP1 is set to divide by 2, the quartz oscillator 224b needs to generate a 3.6 megahertz signal.

After the fixed signal S enters the signal processor 222, and when the specific signal S is subjected to external noise interference to cause discrete or discontinuous [Fig. 2c], the logic circuit 222a (Logic Circuit) is used together with the monostable trigger. The mono-stable trigger circuit 222b forms the interference removing unit 222A as a method for allowing identification of discontinuous and discrete signals. The identification method discriminates between voltage rise and frequency check, and identifies at least 2 signal waveforms of the discontinuous signal. As the identification threshold. Recognizing at least two signal waveforms is performed by using the logic circuit 222a, that is, the logic circuit 222a can complete the identification only when the specific signal S has two consecutive signal waveforms; wherein, if the logic circuit 222a is set output and the chip 224a of numbering QA to QD output signal pins are assumed to _Xl, x _2, _χ ₃ and X4, then _{_{/ = χ ι - χ 2 -}} χ 3 - χ 4 + χ ι - χ 2 - χ ₃ - χ ₄ , the relationship is listed in Table 1 below.

It can be seen from Table 1 that only (xl, x2, x3, x4) is equal to (0, 1, 0, 1) and (1, 0, 1, 0) input conditions, that is, two consecutive complete high voltages. The input of the signal and the low voltage signal can be determined by the signal of the logic circuit 222a, and a high voltage [logic reference 1] is output to operate the subsequent circuit.

However, when the signal of the high voltage [logic reference 1] passes through the logic circuit 222a, the time for outputting the high voltage may be discretely distributed due to external interference, so that the time for the output to be high voltage is relatively short, for example, in FIG. 2c. In the 1.8 megahertz (MHz) full waveform, the high voltage time is about 0.28 microseconds, which is formed if the complete waveform is disturbed. The discrete and discontinuous, that is, the high voltage may be less than 0.28 microseconds. The monostable trigger circuit 222b can extend the time of the high voltage that is discrete through the logic circuit 222a, that is, by the potential boost. The specific signal S that has been frequency-checked is extended by the effective time of its signal input, whereby the discrete specific signal S can be continuously and continuously sent out a stable high voltage (logical reference 1) signal to enter the connected state. Circuit. Thereby, the specific signal S generated and emitted by the contact 1 can be triggered by the object 2 after being received and recognized. Table 1

It illustrates a circuit diagram embodiment when the specific signal s is an optical signal, wherein the signal generator 122 and the encoder 124 of the contact 1 , the decoder 224 of the object 2 and the signal processor 222 and the specific signal S are The electrical signals are the same and will not be described here. In Figure 3a, the transmitting end 126 primarily has an infrared light emitter, such as an infrared light emitting diode (IR LED). After the signal generated by the signal generator 122 is channelized, the infrared light emitter is driven to convert the electrical signal into an optical signal and transmit the specific signal S. The infrared light emitter emits a light source that changes at a certain frequency according to a change in the power supply of the electrical signal of a certain frequency. In FIG. 3b, the receiving end 226 mainly has an infrared light sensing receiving component, such as an IR photo-transistor, for receiving the specific signal S. The converting unit 228 utilizes a voltage comparator, such as a model number. The potential comparator of the LM311 converts the signal input from the optical signal into a stable and clear electrical signal. By comparing the potentials, the higher potential (above the set reference) can be pulled up to an accurate high potential level. Conversely, the lower potential [below the set reference 1⁄4] can be reduced to an accurate low potential level, so that the analog signal transmitted by the light sensing receiving component can be processed into a digital signal, as shown in the figure. 3c and 3d, wherein FIG. 3c shows the signal before the light sensing receiving component is transmitted to the potential comparator, and has a setting reference, and FIG. 3d shows the digital signal processed by the converting unit 228. . Wherein, the setting reference is a set energy threshold, that is, a signal exceeding the threshold indicates that the contact 1 physically contacts the object 2, and the setting reference can be adjusted according to the required sensing precision.

Referring again to FIGS. 4a and 4b, there is illustrated a circuit diagram embodiment when the specific signal S is a magnetic signal, wherein the signal generator 122 and the encoder 124 of the contact 1 and the object 2 and the decoder 224 are The signal processor 222 is the same as when the specific signal S is an electrical signal, and will not be described again here. In Figure 4a, the transmitting end 126 has primarily an NPN transistor Q2 NPN transitor), such as a transistor of the type Q2SC1815. After being channelized, the signal generated by the signal generator 122 drives the NPN transistor as a current gain amplification, so that a high voltage is generated to drive the electromagnet, and the electromagnet is emitted according to a change in the power supply of the electrical signal of a certain frequency. The magnetic force that changes at a certain frequency is the specific signal 8. In FIG. 4b, the receiving end 226 mainly has a magnetic induction receiving component, such as a Hall sensor, for receiving a magnetic signal, that is, the specific signal S; the converting unit 228 is mainly composed of three gain amplifiers (amplifiers). 228a 228b and 228c and potential comparator 228d are formed. The gain amplifiers 228a, 2282b, and 228c may be amplifiers of the model LM741 as the comparison power Combination of stages before the differential pressure, so that there is a sufficiently significant voltage difference to input to the potential comparator

228d, the first and second gain amplifiers 228a, 228b respectively overlap the potentials Vol and Vo2 from the magnetic induction receiving component, as buffer buffers, so that the voltage (current) to be driven to the next stage is passed through the buffer (Buffer) Gain is obtained, and the third gain amplifier 228c performs gain amplification of the voltage difference after inputting the voltages of the gains of the first and second gain amplifiers 228a and 228b, and the voltage difference is generated from the receiving end to be specific The magnetic input of the frequency change, and the weak electrical signal corresponding to the generated voltage [current] changes, and the weak electrical signal is processed by the pre-processing combination unit. The potential comparator 228d converts the signal input by the magnetic signal into a stable and clear electrical signal, which compares the potential so that the higher potential [above the set reference] can be pulled up to an accurate high level, and vice versa. , so that the lower potential [below the set reference] can be reduced to an accurate low potential level, by which the analog signal transmitted from the magnetic induction receiving component can be processed into a digital signal. It can be appreciated that a signal exceeding this threshold indicates that the contact 1 physically contacts the object 2, and the set reference ₁ can be adjusted with the required sensing accuracy.

Referring to FIG. 5, it shows a power supply system when the specific signal S is an optical signal and a magnetic signal, which is different from the power supply system when the specific signal S is an electrical signal. When the specific signal S is an optical and magnetic signal, it must be a combination of positive and negative power supply systems, where VEE is a negative power supply and VCC is a positive power supply. The components of the gain amplifier (LM741;) and the potential comparator (LM311;) used in the present invention are required to supply positive and negative power supplies. In FIG. 5, U1 and U2 are voltage regulators - Linear Voltage Regulators, For example, the voltage regulator of the L7805-TO220-linear regulator IC is used to regulate 9V for 5V supply, supply gain amplifier LM74i; > use with potential comparator LM31i;>, that is, VCC is +5V output, VEE is -5V output.

Referring to FIG. 6, a contact sensing system according to a second embodiment of the present invention is disclosed, which includes a first contact member 3, a second contact member 4, a first object member 5, and a second object member 6. The first connection The contact 3, the second contact 4, the first object 5 and the second object 6 are separate objects that are not commonly connected and powered by different power sources, and are preferably any type of portable object, but different according to the embodiment The first object 5 and the second object 6 can also be designed as fixed objects of any type. The so-called physical contact in the second embodiment of the invention refers to a single point of single contact between the first contact 3 and the second contact 4, and the second object 6 and the first object 5.

The first contact 3 includes a first signal generating unit 32, a first wireless receiving unit 34, a first inhibiting unit 36, a first reset unit 38, and a power source 39. The power source 39 is an independent power source, which is preferably a DC power source for supplying power required by the first signal generating unit 32, the first wireless receiving unit 34, the first inhibiting unit 36, and the first reset unit 38. The first signal generating unit 32 is configured to generate the first signal S _{l t3,} the first signal Si may be one of an electrical signal, a magnetic signal or an optical signal, and the first signal generating unit 32 respectively generates the electrical signal, The method and the structure of the magnetic signal or the optical signal are the same as the method and the structure for generating the electrical signal, the magnetic signal or the optical signal by the signal generating unit 12 of the first embodiment of the present invention, and details are not described herein again.

The signal generating unit 32 includes a first signal generator 322, an encoder 324, and a first transmitting end 326. The first signal generator 322 is configured to generate the first signal S _{1 ;} the encoder 324 is coupled to the first signal generator 322 and encodes the first signal Si, in the encoding manner in this embodiment. In order to convert the first signal Si into a channelized signal, in other embodiments, the encoding may be used in other manners; the first transmitting end 326 is coupled to the encoder 324 and the first signal Si The surface is sent to the surface of the first contact member 3; wherein the first signal generator 322 generates the first signal Si to the surface of the first contact member 3 in an embodiment and architecture similar to the first embodiment. In addition, the detailed functions and descriptions of the first wireless receiving unit 34, the first inhibiting unit 36, and the first resetting unit 38 will be described in the following paragraphs.

The second contact 4 includes a second signal generating unit 42 and a second wireless receiving unit 44. The second prohibiting unit 46, the second reset unit 48, and the power source 49. The power source 49 is an independent power source, which is preferably a DC power source for supplying power required for the second signal generating unit 42, the second wireless receiving unit ₄₄ , the second inhibiting unit 46, and the second reset unit 48 to operate. The second signal generating unit 42 for generating a second signal S _2, the second one for the signal S ₂ which may be electrical, magnetic or optical signals, while the second signal generating unit 42 generates the electric signal, respectively The method and the structure of the magnetic signal or the optical signal are the same as the method and the structure for generating the electrical signal, the magnetic signal or the optical signal respectively by the signal generating unit 12 of the first embodiment of the present invention, and details are not described herein again.

The signal generating unit 42 includes a second signal generator 422, an encoder 424, and a second transmitting end 426. The second signal generator 422 is configured to generate the second signal S _{2 ;} the encoder 424 is coupled to the second signal generator 422 and encodes the second signal S _{2 ,} which is encoded in this embodiment. The method is to convert the second signal S ₂ into a channelized signal, but in other embodiments, the encoding may be achieved by other means; the second transmitting end 426 is coupled to the encoder 424 to the second signal. S _{2 is} emitted to the surface of the second contact 4; wherein the embodiment and architecture of the second signal S ₂ to the surface of the second contact 4 generated by the second signal generator 422 are similar to the first embodiment . In addition, the detailed functions and descriptions of the second wireless receiving unit 44, the second inhibiting unit 46, and the second reset circuit 48 will be described in the following paragraphs.

Referring to FIG. 6 again, the first object 5 of the second embodiment of the present invention includes a first signal processing unit 52, a contact display unit 54, a first wireless transmitting unit 56, and a power source 58. The power source 58 is an independent power source, which is preferably a DC power source for supplying power required for the first signal processing unit 52, the contact display unit 54, and the first wireless transmitting unit 56 to operate. The first signal processing unit 52 is configured to receive and identify the second signal S ₂ , wherein the second signal S ₂ may be one of an electrical signal, a magnetic signal, or an optical signal, and when the second signal S ₂ is The second contact member 4 and the first object member 5 are preferably electrically conductive, and the second signal S ₂ is emitted via the surface of the second contact member 4 and received through the surface of the first object member 5; In other In an embodiment, the second contact member 4 and the first object member 5 may also be made of a non-conductive material, and part or all of the surface thereof may be plated, coated, covered or wrapped with a conductive material to achieve The second signal s ₂ can be transmitted, and the conductive material is coupled to the second transmitting end 426 and the first receiving end 522, respectively. At this time, when the second contact 4 physically contacts the first object 5 at least once, and the contact time is at least 2 electrical signal waveforms, the second contact 4 can successfully trigger the first object 5. Similarly, when the second signal S ₂ is a magnetic signal, it may be a magnetic field or a magnetic flux signal, which causes a magnetic force to generate a strong or weak magnetic polarity change based on a change in the electrical signal to form a periodic signal. The second contact member 4 and the first object member 5 are preferably magnetically permeable, and the second signal S ₂ is emitted via the surface of the second contact member 4 and received via the surface of the first object member 5; When S ₂ is an optical signal, it may be a light-sensing signal, which generates a periodic signal by forming a periodic signal based on the change of the electric signal driving different light sources to generate a periodic signal, and the second signal S _{2 is} via the second contact 4 Is emitted and received via the first item 5. It can be understood that when the second signal S ₂ is a magnetic signal and an optical signal, the first signal processing unit 52 preferably has a converting unit 524 for converting the received magnetic signal or optical signal into an electrical signal.

The first signal processing unit 52 includes a first receiving end 522, a converting unit 524, a decoder 526, and a first signal processor 528 that includes an interference removing unit 528A. The first receiving end 522 is coupled to the surface of the first object 5, and receives the second signal S ₂ via the surface of the first object 5 _; the decoder 526 is configured to interpret the code encoded by the encoder 424 a second signal S _2; S finally by the second signal after the first encoded identification signal processor 528 _2, the first signal processor 528 removes the interference unit 528A may be used to remove other physical objects in contact with the second contact 4 and the first object 5, the interference caused by the second signal S ₂ , for example: the skin current or the charge of the human body caused interference to the second signal S ₂ , and the way to remove the interference is through filtering And performing isolation and noise attenuation, wherein one embodiment is to preset the second signal S _{2 to} a frequency band and isolate signals outside the frequency band. Thus, the first signal The number processing unit 52 only considers the signal of the frequency band as a valid signal, and the frequency band is referred to as an effective frequency band, and signals outside the frequency band are subjected to noise attenuation and filtering to remove interference. In addition, the first signal processor 528 preferably captures at least two signal waveforms of the oscillating signals in the effective frequency region as signal identification, because the contact interference may cause the second signal S _{2 to be} discrete or discontinuous. The capture and identification of the signal can be used to identify the identification method of the discontinuous signal, for example, by determining the potential voltage rise and the frequency check, and identifying at least two signal waveforms of the discontinuous signal as the identification threshold, thereby solving the second The problem that the signal S _{2 is} discrete or discontinuous causes an unrecognizable problem. The converting unit 524 is configured to convert the magnetic signal or the optical signal into an electrical signal when the second signal S ₂ is a magnetic signal or an optical signal.

In this way, the first object 5 is set in the embodiment to only sense the physical contact of the second contact 4, and the physical contact sensing of other non-specific objects can be excluded, for example: the second signal S ₂ Converting to a channelized oscillating signal to limit physical contact sensing to a particular object having the same channel signal, that is, by compiling at least one set of oscillating signals by the encoder 424 and defining at least one of the compiled oscillating signals The set is set to trigger the first object 5, or at least one set defining the compiled oscillating signal may not trigger the first object 5, and finally the decoder 526 interprets the compiled oscillating signal. Since the oscillating signal set as the triggerable and non-triggerable is compiled by the second signal S ₂ , the purpose of sensing the specific object (for example, the second contact 4 ) to physically contact the first object 5 can be achieved. .

The contact display unit 54 is configured to perform a first reaction to display the second contact 4 to trigger the first object after the second contact 4 physically contacts the first object 5 at least once for at least a second predetermined time. 5, for example: the contact display unit 54 can be a light display unit, such as a light-emitting diode or other component that emits visible light, or can be a sound display unit, such as a buzzer or other component that can emit a sound, that is, through Illuminating, vocalizing or simultaneously emitting sound to indicate that the second contact 4 triggers the first object 5.

Referring to FIG. 6 again, the second object 6 of the second embodiment of the present invention includes a second letter. The number processing unit 62, the contact display unit 64, the second wireless transmitting unit 66, and the power source 68. The power source 68 is an independent power source, which is preferably a DC power source for supplying power required for the second signal processing unit 62, the contact display unit 64, and the second wireless transmitting unit 66 to operate. The second signal processing unit 62 is configured to receive and recognize the first signal. The first signal Si may be one of an electrical signal, a magnetic signal, or an optical signal, and when the first signal 8 ₁ is an electrical signal. The first contact member 3 and the second object member 6 are preferably made of a conductive material, and the first signal Si is emitted via the surface of the first contact member 3 and received via the surface of the second object member 6. In other embodiments, the first contact member 3 and the second object member 6 may also be made of a non-conductive material, and some or all of the surface thereof may be plated, coated, covered or wrapped with a conductive material. For the purpose of conducting the first signal Si, the conductive materials are coupled to the first transmitting end 326 and the second receiving end 622, respectively. At this time, when the first contact 3 physically contacts the second object 6 at least once, and the contact time is at least 2 electrical signal waveforms, the first contact 3 can successfully trigger the second object 6. Similarly, when the first signal Si is a magnetic signal, it may be a magnetic field or a magnetic flux signal, which causes a magnetic force to generate a strong or weak magnetic polarity change based on a change of the electrical signal to form a periodic signal. The first contact 3 And the second object 6 is preferably a magnetically permeable material, the first signal Si is emitted through the surface of the first contact 3 and received through the surface of the second object 6; when the first signal Si is an optical signal , which may be a light-sensing signal, which generates a periodic signal based on a change in the intensity of the light generated by the change of the light source to generate a change in the intensity of the light source, and then the first signal Si is emitted via the first contact 3 and via the second Object 6 is received. It can be understood that when the first signal Si is a magnetic signal and an optical signal, the second signal processing unit 62 preferably has a converting unit 624 for converting the received magnetic signal or optical signal into an electrical signal.

The second signal processing unit 62 includes a second receiving end 622, a converting unit 624, a decoder 626, and a second signal processor 628 that includes a distracting unit 628A. The second receiving end 622 is coupled to the surface of the second object 6 and receives the same via the surface of the second object 6 a first signal S _{1 ;} the decoder 626 is configured to interpret the first signal S _i encoded by the encoder 324 _; finally, the second signal processor 628 recognizes the encoded first signal S _{1 ;} The interference removing unit 628A of the two signal processor 628 can be used to remove interference caused by the first object 3 and the second object 6 when the other object entity contacts the first contact element 3, for example: skin current or body charge The interference caused by the first signal Si is performed by means of filtering, isolation and noise attenuation. One embodiment is to preset the first signal Si to a frequency band and isolate the frequency band. The signal other than the signal, as such, the second signal processing unit 62 only considers the signal of the frequency band as a valid signal, and the frequency band is called an effective frequency band, and the signal outside the frequency band is attenuated and filtered to remove interference. In addition, the second signal processing unit 62 preferably captures at least two signal waveforms of the oscillating signals in the effective frequency region as signal identification, so that the first signal Si is discrete or discontinuous due to contact interference. The signal acquisition and identification may allow identification of the discontinuous signal identification method, for example, by determining the potential voltage rise and the frequency check, and identifying at least two signal waveforms of the discontinuous signal as the identification threshold, thereby solving the first signal Si Discrete or discontinuous problems that are difficult to identify. The converting unit 624 is configured to convert the magnetic signal or the optical signal into an electrical signal when the first signal Si is a magnetic signal or an optical signal.

By doing so, in the present embodiment, the second object 6 is set to sense only the physical contact of the first contact 3, and the physical contact sensing of other non-specific objects can be excluded, for example: converting the first signal Si The channelized oscillating signal is limited to physical contact sensing of a particular object having the same frequency, that is, at least one set of oscillating signals is compiled by the encoder 324 and at least one set of the compiled oscillating signals is defined as Triggering the second object 6, or defining at least one of the compiled oscillating signals, is non-triggerable by the second object 6, and finally by the decoder 626 interpreting the compiled oscillating signal. Since the oscillating signal set as the triggerable and non-triggerable is compiled by the first signal Si, the purpose of sensing the specific object (for example, the first contact 3) contacting the second object 6 can be achieved. The contact display unit 64 is configured to perform a specific second reaction to display the first contact 3 to trigger the first contact element 3 after the first contact member 3 physically contacts the second object 6 at least once for at least one first predetermined time. The two objects 6, for example: the contact display unit 64 can be a light display unit, such as a light emitting diode or other component that emits visible light, or can be a sound display unit, such as a buzzer or other component that can emit a sound, that is, The first contact member 3 is triggered to emit the second object 6 by illuminating, vocalizing or simultaneously emitting light. It can be understood that, in the second embodiment of the present invention, the first predetermined time is preferably equal to the second predetermined time.

In this embodiment, although the first contact 3 physically contacts the second object 6 and the second contact 4 physically contacts the first object 5, in other embodiments, signal channelization is also possible. Setting, the first object 5 can sense the physical contact of the first contact 3, that is, the first contact 3 physically contacts the first object 5 at least once and lasts for at least a third predetermined time, The first object 5 performs a third reaction to indicate that the first contact 3 triggers the first object 5; or the second object 6 can sense the physical contact of the second contact 4, that is, the second contact After the second object 6 contacts the second object 6 at least once and lasts for at least a fourth predetermined time, the second object 6 performs a fourth reaction to display that the second contact 4 triggers the second object 6, wherein the second object 6 The third predetermined time and the fourth predetermined time are preferably equal to the first and second predetermined times, and the third reaction may be set to be the same as the first reaction; the fourth reaction may be set to be the same as the second reaction .

Referring to FIG. 6 again, when the first contact 3 triggers the second object 6, in addition to the second contact display unit 64 performing display, the second wireless transmitting unit 66 may be additionally selected to emit the second a trigger signal S _t2 , the second trigger signal S _t2 having the information that the first contact 3 triggers the second object 6; then, the second wireless receiving unit 44 of the second contact 4 receives the second trigger signal S _T2; after the second prohibition unit 46 coupled to the second wireless reception unit 44 and receives the second trigger signal S _t2, prohibiting disable) the second signal generating unit 42 continues to emit the second signal and generates S _2, also That is, at this time, if the second contact 4 is physically The first object 5 cannot be triggered when the first object 5 is contacted; if the second object 4 can be triggered again by the second contact 4, the second reset circuit 48 can be used by manual or after a period of time. The second signal generating unit 42 is automatically reset to regenerate and issue the second signal S ₂ . On the other hand, when the second contact 4 triggers the first object 5, in addition to the first contact display unit 54 performing display, the first wireless transmitting unit 56 may be additionally selected to transmit the first trigger signal S _tl , The first trigger signal S _tl has the information that the second contact 4 triggers the first object 5; then, the first wireless receiving unit 34 of the first contact 3 receives the first trigger signal S _{tl ;} After the unit 36 is coupled to the first wireless receiving unit 34 and receives the first trigger signal S _tl , the first signal generating unit 32 is prohibited from continuing to generate and send the first signal, that is, if the first contact is used When the second object 6 is in contact with the second object 6, the second object 6 cannot be triggered; if the second contact 6 can be triggered again by the first contact 3, the second reset circuit 38 can be used to manually or through a section. After the time, the second signal generating unit 32 is automatically reset to regenerate and issue the first signal S _{l Q}

In addition, when the first contact 3 triggers the second object 6, the second wireless transmitting unit 66 may also select the wireless receiving unit 71' that transmits the second trigger signal S _t2 to the third object 7'. One embodiment of the three object 7' may be a counter that can be used to count the number of times the first contact 3 physically contacts the second object 6; similarly, when the second contact 4 triggers the first object 5, The first wireless transmitting unit 56 can also select the wireless receiving unit 71 that transmits the first trigger signal S _tl to the third object 7. One embodiment of the third object 7 can be a counter, which can be used to count the second contact. The number of times the piece 4 entity contacts the first object 5.

In the second embodiment of the present invention, if the first signal Si and the second signal S ₂ are the same signal, when the first contact 3 or the second contact 4 physically contacts the first object 5 or The second object 6 can also trigger the first object 5 or the second object 6 at least once and for at least a predetermined time, for example 2 signal waveforms.

Furthermore, the first wireless transmitting unit 56 preferably has a wireless encoder 561 for The first triggering signal S _tl is encoded, and the first wireless receiving unit 34 preferably has a wireless decoder 341, so that the first triggering signal S _tl sent by the first wireless transmitting unit 56 can be limited only by the The second wireless transmitting unit 66 preferably has a wireless encoder 661 for encoding the second trigger signal S _t2 , and the second wireless receiving unit 44 preferably has The wireless decoder 441 can be configured to limit the second trigger signal S _t2 sent by the second wireless transmitting unit 66 to be recognized and received by the second wireless receiving unit 44, such that when there are multiple sets of contacts and objects, The transmission and reception of wireless signals can be performed without interference. Similarly, the third objects 7 and 7' may also be provided with wireless decoders 711 and 71, respectively, to receive trigger sensing signals from the first object 5 and the second object 6, respectively.

In the implementation of the contact sensing device of the second embodiment of the present invention, it is assumed that the first signal Si and the second signal S ₂ are both electrical signals, and the first signal generator 322 first generates the first signal and The encoder 324 compiles the first signal Si into at least one set of channelized oscillating signals, and then transmits it to the first transmitting end 326 and prepares to be emitted through the surface of the first contact 3; when the first contact 3 After the physical object contacts the second object 6 at least once, and lasts for at least two waveform times of the first signal Si, the first signal Si is received by the second receiving end 622 through the surface of the second object 6, the decoding Of the channelized oscillating signals encoded by the encoder 626, at least one set of oscillating signals may be used to trigger the second object 6, or at least one set of oscillating signals may not be used to trigger the second object 6 And when the second signal processor 628 receives the oscillating signal that can trigger the second object 6, the interference removing unit 628A can be used to contact the first object 3 and the second object 6 from other object entities. The first The interference caused by the signal Si is removed, and then the contact display unit 64 is configured to emit light and/or vocalize, indicating that the first contact 3 triggers the second object 6, or transmits the encoded code via the second wireless transmitting unit 66. The second trigger signal S _t2 to the second wireless receiving unit 44 of the second contact 4, so that the second prohibiting unit 46 disables the second signal The generating unit 42 is such that the second contact 4 can no longer trigger the first object 5 until the second reset unit 48 has not reset the second signal generating unit 42.

Similarly, the second signal generator 422 generates the second signal S ₂ and compiles the second signal S ₂ into at least one set of channelized oscillating signals via the encoder 424, and then transmits the signal to the second transmitting end. 426 is prepared to be emitted through the surface of the second contact 4; when the second contact 4 physically contacts the first object 5 at least once, and lasts at least ₂ waveform times of the second signal S ₂ , the second Signal S ₂ is received through the surface of the first object 5 and received via the first receiving end 522; at least one set of oscillating signals of the channelized oscillating signal encoded by the decoder 526 relative to the encoder 424 The first object 5 can be triggered to trigger the first object 5, or at least one set of oscillating signals can be used to trigger the first object 5, and can be utilized after the first signal processor 528 receives the oscillating signal that can trigger the first object 5. the interference unit 528A is removed from the other objects in physical contact with the second contact member 4 and the first object removing interference from the second signal S ₂ caused by 5, and then the light emitting unit 54 contacts the display and / or audible Way, display The second contact 4 triggers the first object 5; or transmits the encoded first trigger signal to the first wireless receiving unit 34 of the first contact 3 via the first wireless transmitting unit 56 to make the first prohibition The unit 36 disables the first signal generating unit 32, such that the first contact 3 can no longer trigger the second object 6 until the first reset unit 38 does not reset the first signal generating unit 32.

The manner of signal generation, the manner of encoding and decoding, the manner of eliminating interference, and the manner of signal identification in the second embodiment of the present invention may be similar to the circuit architecture of the first embodiment of the present invention, and therefore will not be described herein.

The following paragraphs next explain the embodiment in which the second embodiment of the present invention is applied to a match game, a sword fight match, and a game house, respectively.

Please refer to FIG. 7a, which discloses a schematic diagram of a touch sensing system according to a second embodiment of the present invention applied to a game of competition. In Fig. 7a, the second character of the present invention is worn by two characters eight and B respectively. The first object 5 and the second object 6 of the embodiment respectively use the first contact 3 and the second contact 4 to attack the other side. At this time, the first object 5 and the second object 6 may be a set of protective devices, and the embodiment may be a chest protector, a back protector, a protective hood, a wrist protector, a knee protector or any other protective device. The circuits of the first and second objects 5 and 6 are microscopically disposed therein; the first contact member 3 and the second contact member 4 may be throwing weapons, and the embodiments may be shells, darts, bows and arrows. The ball or other various types of devices that can be thrown, the circuits of the first contact member 3 and the second contact member 4 are also microscopically disposed therein. In the game, the character A attacks the character B by using the throwing weapon 3 [first contact 3], and when the throwing weapon 3 contacts any part of the guard 6 [second object 6], the guard 6 The second trigger signal S _{t2 is} sent to the throwing weapon 4 [second contact 4] to be prohibited, even if the throwing weapon 4 contacts any part of the protective gear 5 [first object 5] At the same time, the protective device 5 cannot be triggered; on the contrary, the case where the character B attacks the character A is similar to the case where the character A attacks the character B, and details are not described herein again.

In Figure 7b, the characters playing this battle game are four people, B, C, and D, and are divided into two groups, in which characters A and C are the same group; characters B and D are the same group. That is, the characters A and C respectively wear the first objects 5a and 5b of the second embodiment of the present invention, and respectively use the first contacts 3a and 3b to attack another group of characters; the characters B and D respectively wear the same The second objects 6a and 6b of the second embodiment are invented, and the second contacts 4a and 4b are respectively used to attack another group of people. The first objects 5a and 5b, the second objects 6a and 6b, the first contacts 3a and 3b, and the second contacts 4a and 4b are respectively the guards and the throwing weapons as described above, and are not described herein again. In the game, since the first signal Si is not equal to the second signal S ₂ , and the first objects 5 a and 5 b can be set in a channelized manner, the second signal S ₂ must be sensed to be displayed. Triggering, and is set not to be triggered by the first signal; the second object 6a and 6b can also be set in a channelized manner to be triggered when the first signal Si must be sensed, and can be set to Not triggered by the second signal S ₂ . therefore, Even if the character A uses the throwing weapon 3a to attack the protective gear 5b of the character C, the protective gear 5b is not triggered, and vice versa; similarly, even if the character B attacks the character using the throwing weapon 4a When the guard 6b of D is used, the guard 6b is not triggered, and vice versa, that is, the trigger is not set between the same group in this embodiment. Therefore, when the characters A and C attack the characters B and D by the throwing weapons 3a and 3b, respectively, and when the throwing weapons 3a and 3b physically contact any part of the guards 6a or 6b, Then, the guards 6a and 6b respectively emit the second trigger signal S _t2 to the throwing weapon 4a or 4b so that the guard 5a cannot be triggered even when contacting any part of the guard 5a or 5b. Or 5b, on the other hand, the second trigger signal S _t2 is preferably such that the second trigger signal S _t2 emitted by the second object 6 a can only trigger the second contact 4 a via the encoding without triggering the first The second contact member 4b _; and the second trigger signal S _t2 emitted by the second object 6b can only trigger the second contact member 4b without triggering the second contact member 4a. The case where the characters B and D attack the characters A and C by using the throwing weapons 4a and 4b, respectively, is similar to the case where the characters A and C attack the characters B and D by using the throwing weapons 3a and 3b, respectively. Narration.

Please refer to FIG. 8, which discloses a schematic diagram of a touch sensing system according to a second embodiment of the present invention applied to a shootout game. In this application, the touch sensing system may further include a first throwing member 3' for throwing or launching the first contact member 3 and a second throwing member 4' for throwing or launching the second contact member 4. In Fig. 8, in the case of only two characters A and B, the first object 5 of the second embodiment of the present invention is worn by the character A, and the first contact member 3' is thrown or fired by the first throwing member 3'. The character B is attacked; and the character B wears the second object 6 of the second embodiment of the present invention, and the second contact member 4' is used to throw or launch the second contact member 4 to attack the character eight. In this embodiment, the first object 5 and the second object 6 are a set of protective devices, and the embodiment may be a chest protector, a back protector, a protective hood, a wrist protector, a knee protector or any other protective device. The circuit of the first object 5 and the second object 6 is micro-shaped therein; The embodiment of the first throwing member 3' and the second throwing member 4' may be a gun body, and in other embodiments may be a cannonball launcher, a dart thrower, a bow and arrow launcher, a sphere launcher or the like to be launched. Or the throwing device; the first contact member 3 and the second contact member 4 may be throwing or launching weapons, and the embodiment may be a bullet, and in other embodiments may be a cannonball, a dart, a bow, a sphere, or In other various types of throwable devices, the circuits of the first contact member 3, the second contact member 4, the first throwing member 3' and the second throwing member 4' are also microscopically disposed therein. In this embodiment, the power supply of the first throwing member 3' and the second throwing member 4' is a DC power source, and the first and second contacts 3 and 4 are circuits without power supply, and are only provided in the interior thereof. a power charging and discharging unit, such as a capacitor, and charging the first and second contacts 3 and 4 by the first throwing member 3' and the second throwing member 4' before throwing; the first and second contacts 3 and 4 are automatically discharged after being thrown away from the first and second throwing members 3' and 4', respectively, and the released electric energy is such that the first and second contacts 3 and 4 respectively contact the second and the second An object 6 and 5 respectively have electrical energy for transmitting the first and second signals 8 and S ₂ , respectively. In the game, the character A uses the throwing piece 3' (gun body) to throw the throwing weapon 3 [bullet] to attack the character B, and when the throwing weapon 3 contacts any part of the guard 6, The guard 6 sends the second trigger signal S _t2 to the throwing weapon 4 so that the guard 5 cannot be triggered even when contacting any part of the guard 5, and in other embodiments, The second trigger signal S _{t2 is} transmitted to the throwing member 4 ′ so that it cannot be fired. It can be understood that the second wireless receiving unit 44 , the second prohibiting unit 46 and the second of the second contact 4 at this time The reset unit 48 can be selected to be miniaturized in the second throwing member 4'. On the contrary, the case where the character B attacks the character A is similar to the case where the character A attacks the character B, and will not be described again here. It can be understood that the application of the shootout game can also be carried out in groups, and the execution manner is similar to that of the foregoing battle game, and the signals are grouped by channelization so that the contact sensing or contact of the specific object is not sensed, and the detailed implementation manner is not here. Let me repeat. In addition, the contacts 3 and 4 may also be thrown by the throwing members, but by the characters A and B, that is, the first throwing members 3' and the second The throwing member 4' may optionally not be implemented.

Please refer to FIG. 9, which discloses a schematic diagram of a touch sensing system according to a second embodiment of the present invention applied to a swordshoe game. In FIG. 9, the first object 5 and the second object 6 of the second embodiment of the present invention are respectively worn by the two characters A and B, and the first contact member 3 and the second contact member 4 are respectively used to attack another One party. At this time, the first object 5 and the second object 6 are a set of protective devices, and the embodiment may be a chest protector, a back protector, a protective hood, a wrist protector, a knee protector or any other protective device. The circuit of an object 5 and the second object 6 is microscopically disposed therein; the first contact member 3 and the second contact member 4 may be gripping weapons, and the embodiment may be a sword weapon. For example: a Western sword and a Japanese sword, etc., which may also be various gripping weapons such as a knife type, an axe type, and a stick type, and the circuits of the first contact piece 3 and the second contact piece 4 are also miniaturized. Set in it. In the game, the character A uses the gripping weapon 3 to compete with the character B, and when the gripping weapon 3 [the first contact member 3] contacts any part of the guard 6 [second object 6], The first signal Si is transmitted to the surface of the second object 6 via the surface of the first contact member 3. When the second object 6 recognizes the first signal Si, the protective device 6 issues the second The second signal prohibiting unit 46 of the holding weapon 4 prohibits the second signal generating unit 42 from continuing to generate the second signal S ₂ to enable the holding signal S _t2 to the holding weapon 4 . The type weapon 4 [second contact member 4] cannot trigger the guard 5 even when it contacts any part of the guard 5; on the contrary, the case where the character B attacks the character A is similar to the case where the character A attacks the character B, and here is not Let me repeat. It can be understood that the application of the fencing competition can also be carried out in groups, and the execution manner is similar to that of the foregoing competing game, and the signals are grouped by channelization so that the contact sensing or the contact of the specific object is not sensed, and the detailed implementation manner thereof is here. No longer.

Referring to Figures 10a and 10b, there is shown a schematic diagram of a touch sensing system according to a second embodiment of the present invention applied to a game room E. In Fig. 10a, the touch sensing system further includes a first throwing member 3' for throwing or launching the first contact member 3, and a second throwing member 4' for casting The second contact 4 is thrown or fired and further includes a third object 7. In the game, the character A wears the first object 5 of the second embodiment of the present invention, and uses the first throwing member 3' to throw or launch the first contact member 3 to attack the movable target 6 of the game house E, and The handle 6 is the second object 6 in the embodiment, and the play house E uses the second throwing member 4' to throw or launch the second contact 4 to attack the character A. In this embodiment, the first object 5 is a set of protective devices, and the embodiment may be a chest protector, a back protector, a protective hood, a wrist protector, a knee protector or any other protective device, the first object The circuit of 5 is microscopically disposed therein; the embodiment of the first throwing member 3' and the second throwing member 4' may be a gun body, a shell launcher, a dart thrower, a bow and arrow launcher, a sphere launcher Or other means for launching or throwing; the first contact 3 and the second contact 4 may be throwing or launching weapons, embodiments of which may be bullets, shells, darts, bows, spheres, or the like. a device capable of throwing, the circuits of the first contact member 3, the second contact member 4, the first throwing member 3' and the second throwing member 4' are also microscopically disposed therein, and the target 6, the The two throwing pieces 4' are automatically controlled by computerization. In this embodiment, the power supply of the first throwing member 3' and the second throwing member 4' is a DC power source, and the first and second contacts 3 and 4 are circuits without power supply, and are only provided in the interior thereof. a power charging and discharging unit, such as a capacitor, and charging the first and second contacts 3 and 4 by the first throwing member 3' and the second throwing member 4' before throwing; the first and second contacts 3 and 4 are automatically discharged after being thrown away from the first and second throwing members 3' and 4', respectively, and the released electric energy is such that the first and second contacts 3 and 4 respectively contact the second and first The objects 6 and 5 still have the capability of transmitting the first and second signals and S ₂ respectively, and the first and second wireless receiving units 34, 44 of the first and second contacts 3, 4, respectively The first and second inhibiting units 36, 46 and the first and second resetting units 38, 48 can be selectively miniaturized in the first throwing member 3' and the second throwing member 4'. In the game, the character A uses the throwing piece 3' to throw the throwing weapon 3 to attack the target 6, and when the throwing weapon 3 contacts the target 6, the first signal Si generated by the throwing weapon 3 The target 6 is transmitted to the surface of the target 6 via the surface of the throwing weapon 3 The second trigger signal S _{t2 is} sent to the third object 7, and an embodiment of the third object 7 can be a counter to record the number of times the character A hits the target 6; otherwise, the game house E The case of attacking the character A is similar to the above, and will not be described here. In the game, it can be set that when the character A is touched by the second contact 4 a certain number of times, the game ends. Further, it can be understood that the player A does not necessarily have to throw the contact member 3 by the throwing member 3', and can also be thrown by the player A himself, that is, the first throwing member 3' can be selected and not implemented.

In addition, in the application of the game house E, there are different implementations according to different designs, as shown in FIG. 10b, wherein the character A does not use the throwing weapon as the first contact 3, but uses the grip. The weapon is used as the first contact member 3, and the embodiment of the gripping weapon can be a variety of gripping weapons such as a knife type, an axe type, and a rod type, and the circuit is microscopically disposed therein; The game house E uses the mobile weapon 4 [second contact 4] to attack the character A. The embodiment of the mobile weapon 4 can also be a variety of gripping weapons such as a knife type, an axe type, and a stick type. The circuit is microscopically disposed therein, and the movable target 6 [second object 6] can be disposed in plurality for attack by the character A. Similarly, the character A utilizes the gripping weapon 3 [first contact 3] to attack the target 6, and when the gripping weapon 3 physically contacts the target 6, the target 6 The second trigger signal S _{t2 is} sent to the third object 7 to record the number of times the character A hits the target 6; otherwise, the situation in which the game house E attacks the character A is similar to the above, and details are not described herein. In the game, it is also possible to set that when the character A is touched by the second contact 4 a certain number of times, the game ends. In addition, it must be noted that the type of the game house E is not limited to the house type, but may be used for other types such as a platform type, a column type, and the like.

Please refer to FIG. 11, which is a block diagram showing a contact sensing system according to a third embodiment of the present invention. The contact sensing system includes a third object 8 and a fourth object 9. The third object 8 includes a first signal generating unit 32, a first inhibiting unit 36, a first resetting unit 38, a power source 39, a first signal processing unit 52, a contact display unit 54, and a first wireless transmitting unit 56. The fourth The object 9 includes a second signal generating unit 42, a second inhibiting unit 46, a second resetting unit 48, a power source 49, a second signal processing unit 62, a contact display unit 64, and a second wireless transmitting unit 66, wherein the second implementation The same components of the example (Fig. 6) are denoted by the same reference numerals. The difference between this embodiment and the second embodiment is that the first contact member and the first object of the second embodiment constitute the third object member 8 of the embodiment, and the second contact member and the second object member constitute the fourth embodiment of the embodiment. Object 9. Thus, the first signal S1 generated by the first signal generating unit 32 can be emitted via the surface of the third object 8, and the first signal processing unit 52 also receives the second signal S2 via the surface of the third object 8. The second signal S2 generated by the second signal generating unit 42 can be sent through the surface of the fourth object 9, and the second signal processing unit 62 also receives the first signal S1 via the surface of the fourth object 9, That is, the surfaces of the third object 8 and the fourth object 9 are simultaneously used to emit and receive signals. In addition, in the embodiment, the first signal S1 and the second signal S2 are one of a modulatable electrical signal, a magnetic signal, and an optical signal, and the first signal S1 and the second signal may be changed. The frequency of S2 or the encoder is changed by the encoder to react as the third object 8 and the fourth object 9 are in contact with each other, for example, after contacting each other at least once and for a predetermined time, except that the contact display unit can be made In addition to the 54 and 64 actions, the channel or code of the first signal S1 and/or the second signal S2 can be changed at the same time.

An embodiment in which the surface of the third object 8 simultaneously emits and receives a signal may be, for example, cyclically dividing the time of sending and receiving the signal, for example, after setting the signal for 100 milliseconds, waiting for the signal to be received for 150 milliseconds. Then, the signal is again sent out in a cyclic manner of 100 milliseconds, and the fourth object 9 is implemented in the same manner; another embodiment in which the surface of the third object 8 simultaneously emits and receives signals may be, for example, issued and received. The signals form a large difference with each other, for example, a signal with a frequency of 10 kHz and a signal of 1.8432 megahertz can reduce the interference between the signals to achieve the purpose of simultaneously transmitting and receiving signals, and the The embodiment of the object 9 is also the same. In addition, the actions and implementation manners of other components are similar to those of the second embodiment, and details are not described herein again. It can be understood that the third embodiment is not limited to the above manner. In another embodiment, the surface of the first contact of the second embodiment is electrically connected to the surface of the first object, and the first signal is caused. The generating unit 32 emits a first signal S1 via the surface of the electrical connection, and the first signal processing unit 52 also receives the second signal S2 via the surface of the electrical connection; and the surface of the second contact of the second embodiment and the second The surface of the object is electrically connected, and the second signal generating unit 42 emits the second signal S2 via the surface of the electrical connection, and the second signal processing unit 62 also receives the first signal S1 via the surface of the electrical connection, and the invention can also be implemented the goal of.

In addition, in order to further improve the signal receiving sensitivity of the receiving end to reduce the power supply voltage of the contact sensing device or system of the present invention, all or one of the power sources of each device in the present invention may be in contact with or directly grounded, preferably The power supply for supplying power to the signal generator is in contact with the human body or directly grounded. One of the positive or negative ends of the power supply may be in contact with the human body or directly grounded through a grounding portion made of a conductive material, and the grounding portion may be, for example, But not limited to, conductive cloth, copper foil or aluminum foil. For example, in FIG. 1, the power source 16 and the power source 26 can be simultaneously or directly grounded through the grounding portions 161 and 261, respectively. In FIG. 6, the power sources 39, 49, 58 and 68 can be all. Simultaneously or partially, the grounding portions 391, 491, 581 and 681 are respectively in contact with the human body or directly grounded; in FIG. 11, both the power source 39 and the power source 49 can be simultaneously or partially transmitted through the grounding portions 391, 491 and the human body. Contact or direct grounding. Thereby, the signal reception threshold of the receiving end can be lowered to lower the supply voltage of the power source.

As shown above, the commonly used touch-open relationship utilizes a discrete capacitive effect to sense the touch of a non-specific object such as a human or animal, or can sense any other physical contact of an object larger than a predetermined capacitance value, but cannot be set only for Physical contact of a particular object is sensed and physical contact sensing of other unspecified non-specific objects cannot be excluded. Compared with the conventional touch switch, the contact sensing device of each embodiment of the present invention generates a specific signal between the objects, so that the object of the present invention must sense the specific signal and has contact prohibition or contact sensing for the specific object. Efficacy, and can eliminate trigger interference from the human body or other non-specific objects. While the present invention has been disclosed by the foregoing preferred embodiments, it is not to be construed as limiting the invention, and various modifications and changes can be made without departing from the spirit and scope of the invention. Therefore, the scope defined by the scope of the invention is defined by the scope of the claims.

Claims

Claim

A contact sensing device, characterized in that the device comprises:

a contact, the contact comprising:

a signal generating unit for generating a specific signal; and

a first contact pad electrically connected to the signal generating unit for emitting the specific signal;

An object, the object comprising:

a second contact pad for receiving the specific signal; and

a signal processing unit electrically connected to the second contact pad for identifying the specific signal;

Wherein the contact member and the object are two independent objects that are not shared together and are powered by different power sources, and when the first contact pad body contacts the second contact pad at least once and lasts for at least a predetermined time, the object is The reaction is performed to display the contact triggering object. 2. The contact sensing device according to claim 1, wherein the signal generating unit comprises:

a signal generator for generating a specific signal; and

a transmitting end for transmitting the specific signal to the first contact pad. 3. The touch sensing device according to claim 1, wherein the signal generating unit comprises an encoder for encoding the specific signal; the signal processing unit comprises a decoder for encoding The particular signal is decoded to define that the object only senses the physical contact of the contact. 4. The touch sensing device according to claim 1, wherein the signal processing unit comprises:

Receiving, by the receiving end, the specific signal via the second contact pad; and

A signal processor is electrically coupled to the receiving end to identify the particular signal.

The touch sensing device according to claim 4, wherein the signal processor comprises a distracting unit for removing the other object from contacting the first contact pad and the second contact pad, The interference caused by the signal. 6. The touch sensing device of claim 1, wherein the object comprises a contact display unit for performing the reaction.

7. The touch sensing device according to claim 1, wherein the specific signal is one of an electrical signal, a magnetic signal, and an optical signal.

The contact sensing device according to claim 7, wherein the specific signal is an electrical signal, and the first contact pad and the second contact pad are electrically conductive materials, and the specific signal is via the first contact pad The surface is emitted and received via the surface of the second contact pad. 9. The touch sensing device according to claim 8, wherein the first contact pad body contacts the second contact pad once, and the predetermined time is two electrical signal waveforms.

10. The touch sensing device according to claim 7, wherein the magnetic signal is a magnetic field or a magnetic flux signal, and wherein the signal processing unit further comprises a converting unit for converting the received magnetic signal into an electrical signal. 11. The touch sensing device according to claim 7, wherein the optical signal is a light sensitive signal, and wherein the signal processing unit further comprises a converting unit for converting the received optical signal into an electrical signal.

12. The touch sensing device according to claim 1, wherein the contact member and the object are a portable article or a movable article.

13. The touch sensing device according to claim 1, wherein the power source is a direct current power source.

The contact sensing device according to claim 1, wherein the contact member and/or the object further comprises a grounding portion for electrically contacting the power source with a human body or a ground.

15. A contact sensing system, wherein the system comprises:

a first contact, comprising a first signal generating unit, wherein the first signal generating unit is configured to generate a first signal, and send the first signal via a surface of the first contact;

a second contact, comprising a second signal generating unit, wherein the second signal generating unit is configured to generate a second signal, and send the second signal via a surface of the second contact;

a first object, comprising a first signal processing unit, the first signal processing unit receiving the second signal for identification via a surface of the first object; and

a second object, including a second signal processing unit, the second signal processing unit receiving the first signal via a surface of the second object for identification;

The first contact member, the second contact member, the first object member and the second object member are independent objects that are not commonly connected and powered by different power sources, and the first contact member physically contacts the second object at least once. And after continuing for at least a first predetermined time, the second object performs the second Reacting to display the first contact triggering the second object; when the second contact body physically contacts the first object at least once and lasts for at least a second predetermined time, the first object performs a first reaction to display The second contact triggers the first object.

16. The touch sensing system of claim 15 wherein:

The first signal generating unit includes:

a first signal generator for generating the first signal; and

a first transmitting end electrically connected to the first signal generator for transmitting the first signal to a surface of the first contact;

The second signal generating unit includes:

a second signal generator for generating the second signal; and

A second transmitting end electrically coupled to the second signal generator for transmitting the second signal to a surface of the second contact.

17. The touch sensing system of claim 15 wherein:

The first signal processing unit includes:

a first receiving end electrically connected to a surface of the first object to receive the second signal; and

The first signal processor is electrically connected to the first receiving end for identifying the second signal; the second signal processing unit includes:

a second receiving end electrically connected to a surface of the second object to receive the first signal; and And the second signal processor each further includes a removing interference unit for removing the first signal, the second signal, the first object, and the second object when the other object contacts the first signal and the second object The interference caused by the signal. The contact sensing system according to claim 15, wherein the first and second signal generating units each include an encoder, and the encoder is configured to respectively encode the first and second signals. The second and first signal processing units each include a decoder, and the decoder is configured to decode the encoded first and second signals respectively to define that the first object only senses physical contact of the second contact And the second object senses only the physical contact of the first contact.

20. The contact sensing system of claim 15, wherein the first signal is the same as the second signal, such that when the first contact entity contacts the first object at least once and lasts for at least one After a predetermined time, the first object performs a third reaction to indicate that the first contact triggers the first object; when the second contact physically contacts the second object at least once and lasts for at least a fourth predetermined time Thereafter, the second object performs a fourth reaction to indicate that the second contact triggers the second object.

The contact sensing system according to claim 15, wherein each of the first and second objects further comprises a contact display unit for performing the first and second reactions, respectively.

The contact sensing system according to claim 15, wherein the first and second signals are one of an electrical signal, a magnetic signal, and an optical signal.

23. The touch sensing system of claim 22, wherein said specific The signal is an electrical signal, and the surface of the first contact, the surface of the second contact, the surface of the first object, and the surface of the second object are electrically conductive materials.

The contact sensing system according to claim 23, wherein the first contact body physically contacts the second object once, the first predetermined time is two electrical signal waveforms; the second contact entity The first object is contacted once, and the second predetermined time is 2 electrical signal waveforms.

The contact sensing system according to claim 22, wherein the magnetic signal is a magnetic field or a magnetic flux signal, and each of the first and second signal processing units further includes a converting unit for receiving the received magnetic signal. Converted to an electrical signal.

The touch sensing system according to claim 22, wherein the optical signal is a light sensitive signal, and each of the first and second signal processing units further comprises a converting unit for converting the received optical signal into electric signal.

The touch sensing system according to claim 15, wherein the first object further comprises a first wireless transmitting unit for transmitting a first trigger signal; and the second object further comprises a second wireless transmitting unit For transmitting the second trigger signal, the first contact further includes a first wireless receiving unit, configured to receive the first trigger signal;

The second contact further includes a second wireless receiving unit, configured to receive the second trigger signal;

The first reaction is that the first wireless transmitting unit transmits a first trigger signal to the first wireless receiving unit, and the second response is that the second wireless transmitting unit transmits a first Two trigger signals to the second wireless receiving unit.

The touch sensing system according to claim 27, wherein when the first wireless transmitting unit transmits a first trigger signal to the first wireless receiving unit, the first contact performs a first response Acting to display that the first wireless receiving unit receives the first trigger signal; when the second wireless transmitting unit transmits a second trigger signal to the second wireless receiving unit, the second contact performs the first And responding to the second wireless receiving unit to receive the second trigger signal. The contact sensing system according to claim 28, wherein the first contact further comprises a first inhibiting unit, the second contact further comprising a second inhibiting unit, the first response action finger The first prohibiting unit prohibits the first signal generating unit according to the first trigger signal, and the second responding action means that the second prohibiting unit prohibits the second signal generating unit according to the second trigger signal .

The touch sensing system according to claim 29, wherein the first contact further comprises a first reset circuit, the second contact further comprises a second reset circuit, the first weight The circuit is configured to manually or automatically reset the disabled first signal generating unit, and the second reset circuit is configured to manually or automatically reset the disabled second signal generating unit.

The touch sensing system according to claim 27, wherein the touch sensing system further comprises at least one third object, the third object comprises a wireless receiving unit, and the first reaction is simultaneously a wireless transmitting unit transmits a first trigger signal to a wireless receiving unit of the third object, causing the third object to perform a corresponding response action, and the second reaction simultaneously transmitting a second second wireless transmitting unit Triggering signal to the third object The wireless receiving unit of the piece causes the third object to perform a corresponding response action.

The touch sensing system according to claim 27, wherein the first contact, the second contact, the first object, and the second object are portable articles or movable articles.

33. The touch sensing system according to claim 32, wherein the touch sensing system is applied to a competition game, wherein the first and second objects are guards, and the first and second contacts are Holding or throwing weapons.

34. The touch sensing system of claim 33, wherein the touch sensing system further comprises a first throwing member and a second throwing member, the first throwing member for throwing the first contact member, The second throwing member is configured to throw the second contact member, wherein the battle game is a shooting game, the first and second objects are protective gears, and the first and second throwing members are gun bodies The first and second contacts are bullets.

35. The touch sensing system of claim 32, wherein the touch sensing system further comprises a first throwing member and a second throwing member, the first throwing member for throwing the first contact member, a second throwing member for throwing a second contact member, wherein the touch sensing system is applied to a play house, the first object is a protective device, the first contact member is a throwing weapon, and the first throwing For throwing the throwing weapon, the second object is a moving target in a playroom, the second contact is a throwing weapon thrown by a game house, and the second throwing member is for throwing the The throwing weapon, wherein the second object, the second contact member and the second throwing member in the play house are automatically controlled by a game console or a computer terminal or the like.

36. The contact sensing system according to claim 34 or 35, wherein The power source of the first throwing member and the second throwing member is a DC power source, and the power source of the first and second contacts is a power charging and discharging unit, and the first throwing member and the second throwing member respectively before the throwing And charging the first and second contacts, the first and second contacts are automatically discharged after being thrown away from the first and second throwing members, respectively, and the discharged electrical energy causes the first and second contacts to respectively contact the first When the first object and the first object, they still have the ability to transmit the first and second signals, respectively.

37. The touch sensing system of claim 32, wherein the touch sensing system further comprises a second throwing member, the second throwing member for throwing a second contact, wherein the touch sensing system Applied to the game house, the first object is a protective gear, the first contact is a throwing weapon, the second object is a movable target in the game house, and the second contact is a throwing weapon thrown by the game house, The two throwing members are used for throwing the throwing weapon, wherein the second object, the second contact member and the second throwing member in the game house are automatically controlled by a game console or a computer terminal. 38. The touch sensing system according to claim 32, wherein the touch sensing system is applied to a game house, the first object is a protective device, the first contact is a holding weapon, and the second object is For the active target in the game house, the second contact is a mobile weapon of the game house, wherein the second object and the second contact in the game house are automatically controlled by a game console or a computer terminal.

39. The touch sensing system according to claim 32, wherein the touch sensing system is applied to a sword fighting game, and the first and second contacts are gripping weapons, and the first and the first The two objects are protective gear. 40. The contact sensing system according to claim 15, wherein said power source It is a DC power supply.

The contact sensing system according to claim 15, wherein the first contact member and/or the second contact member further comprise a grounding portion for electrically contacting the power source with the human body or the ground.

The contact sensing system according to claim 15, wherein the first object and/or the second object further comprises a grounding portion for electrically contacting the power source with the human body or the ground. 43. A method of contact sensing, the method being applicable to physical contact of an object sensing contact, wherein the method comprises the following steps:

Using a contact to generate a specific signal;

Contacting the contact entity to the object at least once and for at least a predetermined time;

Identifying the particular signal with an object; and

Performing a reaction to indicate that the contact triggers the object;

Wherein, the contact member and the object are two independent objects that are not shared and are powered by different power sources.

The contact sensing method according to claim 43, wherein the method performs the reaction using a contact display unit.

The contact sensing method according to claim 43, wherein the specific signal is one of an electrical signal, a magnetic signal, and an optical signal.

46. The contact sensing method according to claim 45, wherein the contact body physically contacts the object once, and the predetermined time is two of the specific signal waveforms. 47. The contact sensing method according to claim 43, wherein the method further comprises the following steps:

The interference caused by the specific signal when other objects contact the contact and the object. 48. The contact sensing method according to claim 43, wherein the step of generating a specific signal by using the contact comprises: stepping: encoding a specific signal;

The step of utilizing an object to identify a particular signal includes the step of: decoding the particular signal;

This limits the object to only sense the physical contact of the contact.

49. The contact sensing apparatus according to claim 43, wherein the power source is a direct current power source.

50. A contact sensing method, characterized in that the method comprises the steps of: providing a first contact that can generate and emit a first signal, a second contact that can generate and emit a second signal, and can receive and Identifying a first object of the second signal and a second object that can receive and identify the first signal;

The second object performs a second reaction to display the first contact triggering the second object by using the first contact member to physically contact the second object at least once for at least one first predetermined time;

Receiving, by the second contact member, the first object at least once for at least one second predetermined time, the first object performing a first reaction to display the second contact triggering, wherein the first contact The second contact, the first object, and the second object are separate objects that are not shared and are powered by different power sources. 51. The contact sensing method according to claim 50, wherein the method performs the first and second reactions using a contact display unit.

The contact sensing method according to claim 50, wherein the first and second signals are one of an electrical signal, a magnetic signal, and an optical signal.

53. The contact sensing method according to claim 52, wherein the first contact body physically contacts the second object once, the first predetermined time is two of the first signal waveforms; and the second contact member is in physical contact with the first The object is once, and the second predetermined time is two of the second signal waveforms.

The contact sensing method according to claim 50, wherein the method further comprises the following steps:

The interference caused by the first signal and the second signal when the other object contacts the first contact, the second contact, the first object, and the second object is removed.

55. The contact sensing method according to claim 50, wherein the method further comprises the following steps:

The first and second signals are encoded to define that the first object senses only physical contact of the second contact, and the second object is defined to sense only physical contact of the first contact.

The contact sensing method according to claim 50, wherein the first reaction means that the first object emits the first trigger signal to the first contact, so that the first contact performs the first response action to display The second contact triggers the first object; the second reaction means that the second object emits a second trigger signal to the second contact, causing the second contact to perform a second responsive action to indicate that the first contact triggers the second object. The contact sensing method according to claim 56, wherein the first response action means that the first contact is prohibited from generating and transmitting the first signal, and the second response action is that the second contact is prohibited from being generated. Send a second signal. The contact sensing method according to claim 57, wherein the method further comprises the following steps:

Resetting the first contact to generate and emit a first signal; and

The second contact is reset to generate and emit a second signal again. 59. The contact sensing method according to claim 50, wherein the first reaction means that the first object emits the first trigger signal to the third object to perform a corresponding response action; the second reaction It is meant that the second object emits a second trigger signal to the third object to perform a corresponding response action. The contact sensing method according to claim 50, wherein the power source is a DC power source.

61. A contact sensing system, wherein the system comprises:

a third object, the third object comprising:

a first signal generating unit, configured to generate a first signal, and send the first signal via a surface of the third object; and

a first signal processing unit, configured to receive a second signal via a surface of the third object for identification; and

a fourth object, the fourth object comprising:

a second signal generating unit, configured to generate the second signal, and via the fourth The surface of the object emits the second signal; and

a second signal processing unit, configured to receive the first signal via a surface of the fourth object for identification;

The third object and the fourth object are independent objects that are not commonly connected and powered by different power sources, and when the third object entity contacts the fourth object at least once and lasts for at least a first predetermined time, The third item then performs a first reaction to indicate that the third item triggers the fourth item, and the fourth item performs a second reaction to indicate that the third item triggers the fourth item.

62. The contact sensing system of claim 61, wherein the first and second signals are one of a modulatable electrical signal, a magnetic signal, and an optical signal.

63. The touch sensing system of claim 62, wherein the first reaction refers to changing a channel of the first signal; and the second reaction refers to changing a channel of the second signal.

The contact sensing system according to claim 62, wherein the first and second signal generating units each include an encoder, and the encoder is configured to respectively encode the first and second signals, The second and first signal processing units each include a decoder, and the decoder is configured to decode the encoded first and second signals, respectively, to define the third object and the fourth object. Physical contact sensing.

65. The touch sensing system of claim 64, wherein the first reaction refers to changing a code of the first signal; and the second reaction refers to changing a code of the second signal. The contact sensing system according to claim 61, wherein the first signal generating unit comprises:

a first signal generator for generating the first signal; and

a first transmitting end electrically connected to the first signal generator for transmitting the first signal to a surface of the third object;

The second signal generating unit includes:

a second signal generator for generating the second signal; and

The second transmitting end is electrically connected to the second signal generator for transmitting the second signal to a surface of the fourth object.

67. The contact sensing system of claim 61, wherein the first signal processing unit comprises:

a first receiving end electrically connected to a surface of the third object to receive the second signal; and

a second receiving end electrically connected to a surface of the fourth object to receive the first signal;

The second signal processor is electrically connected to the second receiving end for identifying the first signal.

68. The contact sensing system according to claim 61, wherein the third object and/or the fourth object further comprises a grounding portion for electrically contacting the power source with the human body or the ground.

69. A contact sensing method, the method comprising the following steps:

Providing a third object for emitting a first signal via its surface and receiving a second signal, and Providing a fourth object for emitting the second signal via its surface and receiving the first signal; the entity contacting the third object and the fourth object at least once and for at least a predetermined time;

The third object performs a first reaction to indicate that the third object triggers the fourth object;

The fourth item performs a second reaction to indicate that the third item triggers the fourth item.