CN102098238A

CN102098238A - Multiple-figure sequence and combination input device

Info

Publication number: CN102098238A
Application number: CN201110023240XA
Authority: CN
Inventors: 王晓杰; 郭鲜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-20
Filing date: 2011-01-20
Publication date: 2011-06-15

Abstract

The invention provides a multiple-figure sequence and combination input device, comprising an encoder, wherein the encoder is electrically connected with at least five push type switches; the encoder comprises a microcontroller; the microcontroller is respectively connected with a relay and a communication port; the microcontroller is connected with the push type switches; and the microcontroller is a common embedded microcontroller. In the input device, a stable worktable is not required, thus reducing the bit error ratio and the error operating rate when the input device works in a movement environment, improving the working efficiency, reducing the learning difficulty, enhancing the sending speed, and effectively reducing the bit error ratio.

Description

Many finger orders and combinatorial input device

Technical field

The invention belongs to communication and hand-hold electronic equipments technical field, relate to a kind of code inputting device that is used for that Morse (morse) code continuous wave (CW) sends and can merges with the hand-hold electronic equipments shell, the input unit that promptly is used for wired, radio station and hand-hold electronic equipments is specifically related to a kind of many finger orders and combinatorial input device.

Background technology

The continuous wave telegraph key normally is used to cooperate radio station to send the electromechanical assembly of Morse code, during work, sends point, dash signal by free-hand presses lever formula single contact switch, has advantage simple in structure, reliability and durability.In recent years, send shortcomings such as efficient is low, learning difficulty is big at common telegraph key, some improvement telegraph keys occurred, as swept and dial telegraph key and QWERT keyboard telegraph key etc., but the telegraph key after these improvement needs firm relatively work top, the error rate and misoperation probability height when working in movement environment.

The type of hand-hold electronic equipments has a lot, and mobile phone, hand-held radio telephone and instrument and meter etc. are typically arranged, and these equipment mostly use front plate finger tip push type numeral/function keyboard or coding thumb wheel to realize input and selection.Advantage is with low cost, and using method is simple.Shortcoming is that input speed is low, and finger is tired easily, and is difficult to accomplish blind.

Summary of the invention

In order to overcome above-mentioned defective of the prior art, the purpose of this invention is to provide a kind of many finger orders and combinatorial input device, do not need firm work top, reduced the error rate and misuse rate when in movement environment, working, improved operating efficiency.

For achieving the above object, the technical solution adopted in the present invention is, many fingers orders and combinatorial input device comprise encoder 1, and encoder 1 is electrically connected with at least 5 push switch.

Encoder 1 comprises microcontroller 11, and microcontroller 11 links to each other with communication port 13 with relay 12 respectively, and microcontroller 11 links to each other with push switch, and microcontroller 11 adopts the general-purpose built-in type microcontroller.

Microcontroller 11 comprises input I/O port one 4, output I/O port one 5 and universal asynchronous receiving-transmitting/Serial Peripheral Interface 16, input I/O port one 4 links to each other with push switch, output I/O port one 5 links to each other with relay 12, and universal asynchronous receiving-transmitting/Serial Peripheral Interface 16 links to each other with communication port 13.

Input unit of the present invention adopts and the corresponding finger collar of people's hand finger or button, forms shape and specification that staff is convenient to grasping, can break away from sight line and carry out input operation; Send in the application at continuous wave, send device with existing continuous wave and compare, efficiently solve the problem of reliably working under moving condition, reduced learning difficulty, improved and sent speed, can reduce the error rate effectively simultaneously.When various handheld devices (as mobile phone, handheld reader, hand-held instrument etc.) go up to adopt, touch relatively, keyboard entry method, can realize more convenient, singlehanded input and interactive function accurately and fast.

Description of drawings

Fig. 1 is the structural representation of input unit of the present invention.

Fig. 2 is when input unit of the present invention is used for hand-hold electronic equipments, a kind of contour structures schematic diagram of this hand-hold electronic equipments.

Fig. 3 is when input unit of the present invention is used for hand-hold electronic equipments, the another kind of contour structures schematic diagram of this hand-hold electronic equipments.

Fig. 4 is the structural representation of encoder in the input unit of the present invention.

Fig. 5 is the workflow diagram of encoder in the input unit of the present invention.

Among the figure, 1. encoder, 2. the thumb collar, 3. switch signal line, 4. switch, 5. the forefinger collar, 6. middle finger sleeve ring, the 7. nameless collar, 8 little finger sleeve rings, 9. skeleton, 10. signal input-output line, 11. microcontrollers, 12. relay, 13. communication port, 14. input I/O ports, 15. output I/O port, 16. universal asynchronous receiving-transmittings/Serial Peripheral Interface.

Embodiment

The present invention is described in detail below in conjunction with the drawings and specific embodiments.

The structure of input unit of the present invention, as shown in Figure 1, comprise encoder 1 and five switches 4, switch 4 is a push switch, a finger collar all is installed on each switch 4, each is pointed the collar and staff and respectively points correspondingly, is followed successively by the thumb collar 2, the forefinger collar 5, middle finger sleeve ring 6, the nameless collar 7 and the little finger of toe collar 8; Each switch 4 is connected with a switch signal line 3 respectively, and every switch signal line 3 is electrically connected with encoder 1 respectively, and encoder 1 is connected with the radio station by signal input-output line 10.When this input unit is used for continuous wave and sends equipment, encoder 1 and all switches 4 are installed on shape are suitable on the skeleton 9 of people's grasped, each points the outside that the collar is positioned at skeleton 9.

When input unit of the present invention is applied to hand-hold electronic equipments, in order to adapt to the requirement that hand-hold electronic equipments uses, change the collar of respectively pointing of this input unit into corresponding button, and each button is arranged on the position that the hand-hold electronic equipments shell is suitable for singlehanded grasping and refers to the tripe pressing operation, will be set at A key, B key, C key and D key corresponding to each button of forefinger, middle finger, the third finger and little finger of toe; Because the thumb of staff is the most flexible, can easily control 1 to 2 button, therefore, can be set to E key and two buttons of F key according to the button of practical application thumb control, the contour structures of this hand-hold electronic equipments, as shown in Figure 2.Also can thumb the button of control be set to a button EF key, as shown in Figure 3.Each button connects a push type electric switch respectively, and all push type electric switches are electrically connected with encoder 1 respectively.

The structure of encoder 1 in the input unit of the present invention as shown in Figure 4, comprises microcontroller 11, and microcontroller 11 links to each other with communication port 13 with relay 12 respectively, and microcontroller 11 also links to each other with push switch, and microcontroller 11 connects power Vcc and ground; Relay 12, communication port 13 and push switch ground connection.Microcontroller 11 comprises input I/O port one 4, output I/O port one 5 and universal asynchronous receiving-transmitting/Serial Peripheral Interface (UART/SPI) 16, the input I/O port one 4 of microcontroller 11 links to each other with each push switch respectively, the output I/O port one 5 of controller 11 links to each other with relay 12, and the universal asynchronous receiving-transmitting/Serial Peripheral Interface 16 of controller 11 links to each other with communication port 13.

Microcontroller 11 adopts the general-purpose built-in type microcontroller.As 8 of AVR, Inte18031/51, MicroChipsPIC or the like, 16 8-digit microcontrollers.

Input unit of the present invention is the improvement of substituting of continuous wave telegraph key and hand-hold electronic equipments input mode.By microcontroller circuit (contain software, look actual conditions and also can comprise power supply), finish the input of switching value signal and disappear and tremble, and, finish the secondary coding output function by input method and inner code table are contrasted.Can also only disappear to mix to input signal and directly export without secondary coding.

In addition, can the right-hand man use two these devices to improve input efficiency and increase function of use simultaneously.

The using method of this input unit is as follows:

(1) sequential encoding: import in proper order with A, B, C, D, EF, disappear through the circuit on this device and microprocessor tremble and encode after, delay time or Timing Processing, produce the binary system serial code signal of single-point, single stroke, two point, two strokes, blank (or blank between English alphabet, speech) respectively;

(2) assembly coding: add combination with A, B, C, D, EF combination or order and produce multiple binary command, and after the microprocessor in this device or handheld device encodes, generate dot-and-dash signal or binary system serial code signal.

(3) directly output: with A, B, C, D, EF order or combinatorial input, disappear through the circuit on this device and microprocessor tremble and merge after, direct output signal.

When on handheld device, using, compare with input mode, effectively reduced input switch quantity and manufacturing cost, be suitable for blind with existing input unit.After adopting the secondary coding scheme, improve input efficiency greatly, alleviated palm and finger fatigue, and effectively reduced misoperation.

Claims

1. many finger orders and combinatorial input device is characterized in that comprise encoder (1), encoder (1) is electrically connected with at least 5 push switch.

2. input unit according to claim 1, it is characterized in that, described encoder (1) comprises microcontroller (11), microcontroller (11) links to each other with communication port (13) with relay (12) respectively, microcontroller (11) links to each other with push switch, and microcontroller (11) adopts the general-purpose built-in type microcontroller.

3. input unit according to claim 2, it is characterized in that, described microcontroller (11) comprises input I/O port (14), output I/O port (15) and universal asynchronous receiving-transmitting/Serial Peripheral Interface (16), input I/O port (14) links to each other with push switch, output I/O port (15) links to each other with relay (12), and universal asynchronous receiving-transmitting/Serial Peripheral Interface (16) links to each other with communication port (13).