CN103544457B - The recognition methods of a kind of near field communication tag, device and mobile terminal - Google Patents
The recognition methods of a kind of near field communication tag, device and mobile terminal Download PDFInfo
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- CN103544457B CN103544457B CN201310462749.3A CN201310462749A CN103544457B CN 103544457 B CN103544457 B CN 103544457B CN 201310462749 A CN201310462749 A CN 201310462749A CN 103544457 B CN103544457 B CN 103544457B
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Abstract
The disclosure is directed to wireless communication technology application, especially with respect to near-field communication, specifically about recognition methods, device and the mobile terminal of a kind of near field communication tag.Described method includes: the screen state of detection mobile terminal, described screen state includes bright screen state and non-bright screen state；When the described screen state detected is bright screen state, periodic transmission radiofrequency signal, described radiofrequency signal is used for detecting near field communication tag.The disclosure is by detection screen state, in the case of screen is lighted, periodic transmission radiofrequency signal is to detect near field communication tag, thus under screen illuminating state, just can identify near field communication tag, it is effectively improved the convenience that near field communication tag uses, and simplifies user operation and understanding cost.
Description
Technical field
The disclosure is directed to wireless communication technology application, especially with respect to near-field communication, specifically
Recognition methods, device and mobile terminal about a kind of near field communication tag.
Background technology
Near-field communication (Near Field Communication, NFC), also known as wireless near field communication, is one
Plant short-range high frequency wireless communication technology, it is allowed between electronic equipment, carry out contactless point-to-point data
Transmission.Near-field communication is possible not only to carry out between two equipment possessing NFC identification ability, additionally it is possible to
Carry out between NFC device and without power NFC label (also referred to as NFC paster or NFC chip).
In correlation technique, the cell phone apparatus with NFC identification ability can be read after NFC label being detected
Take the Automatic Program being wherein previously written and perform corresponding task.But, this detection operation must be that mobile phone sets
Standby unblock just can be carried out after being successfully entered system interface, therefore, if user wants to use NFC label, it is necessary to first
Enter system interface from locking screen interface, then NFC label is detected and identifies, if being provided with coded lock,
Also needing to first release coded lock, user operation is loaded down with trivial details, reduces the convenience that NFC label uses.
Summary of the invention
In order to solve the problem of above-mentioned technology, the disclosure provides the recognition methods of a kind of near field communication tag, dress
Put and mobile terminal.Described technical scheme is as follows:
On the one hand, present disclose provides the recognition methods of a kind of near field communication tag, it is adaptable to support that near field leads to
The mobile terminal of telecommunication function, described method includes:
The screen state of detection mobile terminal, described screen state includes bright screen state and non-bright screen state；
When the described screen state detected is bright screen state, periodic transmission radiofrequency signal, described radio frequency
Signal is used for detecting near field communication tag；
Described method also includes:
Receive the response signal that near field communication tag returns；
Read and perform the control command in described near field communication tag.
Alternatively, described detection screen state, in the following way:
Broadcast is lighted, it is judged that described screen state according to screen.
Further, described reading also performs the control command in described near field communication tag, uses such as lower section
Formula:
When described control command is non-user participation execution order, directly perform in described near field communication tag
Control command；
When described control command be user participate in perform order time, export information, described information use
In reminding whether user performs described control command.
Further, described when described control command be user participate in perform order time, export information,
In the following way:
When described mobile terminal is provided with coded lock, show coded lock interface；
When the password receiving user's input is proper password, display system interface on described system interface
Export described information.
Alternatively, described reading also performs the control command in described near field communication tag, also includes:
After described output information, receive user operation commands；
Described control command is performed according to described user operation commands.
On the other hand, present disclose provides the identification device of a kind of near field communication tag, it is adaptable to support near field
The mobile terminal of communication function, described device includes:
Detection module, for detecting the screen state of mobile terminal, described screen state include bright screen state and
Non-bright screen state；
Sending module, is used for when the described screen state detected is bright screen state, periodic transmission radio frequency
Signal, described radiofrequency signal is used for detecting near field communication tag；
Described device also includes:
Receiver module, for receiving the response signal that near field communication tag returns；
Perform module, for reading and perform the control command in described near field communication tag.
Alternatively, described detection module detection screen state, in the following way:
According to screen broadcasting message, it is judged that described screen state.
Further, described execution module includes:
First performance element, for when described control command is non-user participation execution order, performing described
Control command near field communication tag；
Second performance element, for when described control command be user participate in perform order time, output prompting letter
Breath, described information is used for reminding whether user performs described control command.
Closer, described second performance element is for when described mobile terminal is provided with coded lock, aobvious
Show coded lock interface；
When receiving the password of user's input, display system interface also carries described in output on described system interface
Show information.
Alternatively, described device also includes:
Input module, for after described output information, receives user operation commands；
The most described second performance element is additionally operable to perform described control command according to described user operation commands.
Another aspect, present disclose provides a kind of mobile terminal, and described mobile terminal includes processor and storage
Device, and one or more than one program, one of them or more than one program is stored in memorizer
In, and be configured to be performed by one or more than one processor, one or more than one program
Comprise the instruction for carrying out following operation:
The screen state of detection mobile terminal, described screen state includes bright screen state and non-bright screen state；
When the described screen state detected is bright screen state, periodic transmission radiofrequency signal, described radio frequency
Signal is used for detecting near field communication tag；
Receive the response signal that near field communication tag returns；
Read and perform the control command in described near field communication tag.
Some beneficial effects of the disclosure may include that
By detection screen state, under bright screen state, periodic transmission radiofrequency signal is to detect near-field communication
Label, thus user has only to light one step of screen, it is possible to start to identify near field communication tag, have
Improve the convenience that near field communication tag uses to effect, and simplify user operation.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not
Limit the disclosure.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the disclosure, constitutes the part of the application,
It is not intended that restriction of this disclosure.In the accompanying drawings:
Fig. 1 is the exemplary process diagram of the recognition methods of a kind of near field communication tag that disclosure embodiment provides；
Fig. 2 is the exemplary flow of the recognition methods of the another kind of near field communication tag that disclosure embodiment provides
Figure；
Fig. 3 is the structural representation identifying device of a kind of near field communication tag that disclosure embodiment provides；
Fig. 4 is the structural representation identifying device of the another kind of near field communication tag that disclosure embodiment provides；
Fig. 5 is the hardware architecture diagram of a kind of mobile terminal that disclosure embodiment provides.
By above-mentioned accompanying drawing, it has been shown that the embodiment that the disclosure is clear and definite, hereinafter will be described in more detail.
These accompanying drawings and word describe the scope being not intended to be limited disclosure design by any mode, but logical
Crossing with reference to specific embodiment is the concept that those skilled in the art illustrate the disclosure.
Detailed description of the invention
For making the purpose of the disclosure, technical scheme and advantage clearer, below in conjunction with embodiment and
Accompanying drawing, is described in further details the disclosure.Here, the exemplary embodiment of the disclosure and explanation thereof
For explaining the disclosure, but it is not intended as restriction of this disclosure.
Disclosure embodiment provides the recognition methods of a kind of near field communication tag, device and mobile terminal, with
The disclosure is described in detail by lower combination accompanying drawing.
Fig. 1 shows the recognition methods of a kind of near field communication tag that the embodiment of the present invention provides, and the method can
To be performed by the mobile terminal supporting NFC function, such as panel computer, mobile phone etc..See Fig. 1, should
Method includes:
In a step 101, the screen state of detection mobile terminal, screen state includes bright screen state and non-bright
Screen state；
In a step 102, when the screen state detected is bright screen state, periodic transmission radiofrequency signal,
This radiofrequency signal is used for detecting near field communication tag.
Being readily apparent that, this radiofrequency signal can be launched by the NFC chip that mobile terminal is built-in.
The disclosure is by detection screen state, and under bright screen state, periodic transmission radiofrequency signal is near with detection
Field communication tags, thus user has only to light one step of screen, it is possible to start to identify near-field communication mark
Sign, be effectively improved the convenience that near field communication tag uses, and simplify user operation.
Fig. 2 shows the recognition methods of the another kind of near field communication tag that the embodiment of the present invention provides, the method
Can be performed by the mobile terminal supporting NFC function, such as panel computer, mobile phone etc..See Fig. 2,
The method includes:
In step 201, detecting mobile terminal screen state, screen state includes bright screen state and non-bright screen
State.
When realizing, when mobile terminal screen is lighted, system can send SCREEN_ON (screen is lighted)
Broadcast, this SCREEN_ON broadcast is used for indicating screen to be lit.And when screen blackening,
System can send SCREEN_OFF (screen closedown) broadcast, this SCREEN_OFF broadcast
For indicating screen to extinguish (i.e. screen back light modulation is closed).Therefore, this step 201 may include that
Light broadcast according to screen and broadcast closed by screen, it is judged that screen state.
Further, this step 201 can be in the following way:
Judge whether to receive SCREEN_ON broadcast, when receiving SCREEN_ON broadcast,
Judge that screen state is bright screen state；
Judge whether to receive SCREEN_OFF broadcast, when receiving SCREEN_OFF broadcast
It is, it is judged that screen state is non-bright screen state.
Being readily apparent that, this step 201 can be carried out in real time.When mobile terminal exports locking screen interface, close
When code lock interface or system interface, screen state is in bright screen state, and when mobile terminal is in dormancy shape
During state, screen state is non-bright screen state.
In step 202., when screen state is bright screen state, by NFC module periodic transmission radio frequency
Signal, this radiofrequency signal is used for detecting NFC label.
Such as, when this SCREEN_ON broadcast being detected, i.e. judge that current screen state is bright screen
State, by NFC module periodic transmission radiofrequency signal.When detecting that this SCREEN_OFF broadcast disappears
During breath, then judge that current screen state is non-bright screen state, stop launching radiofrequency signal.
Alternatively, the method also includes step 203-204, in step 203, receives near field communication tag and returns
The response signal returned.
When there is NFC label in the range of the NFC communication of mobile terminal, this NFC label will be received and return
The response signal returned, thus set up between mobile terminal and this NFC label and connect.
It should be noted that operating system is for the reason such as power saving, safety, NFC module generally will not be allowed
Work before unblock (service operation not allowing to detect NFC label), owing to individually exploitation NFC app (should
By program) manufacturer can not control operating system, so being mounted with the shifting of the common NFC app that they develop
Dynamic terminal, before unblock, all can not detect NFC label.Therefore, it is the developer of NFC app the most simultaneously
With the service provider of system development business, just can be implemented in after lighting screen, just start detection NFC label
Service, and then realize light screen begin to detect NFC label purpose.
In step 204, read and the control command that performs in NFC label.
In the present embodiment, the control command in NFC label includes two types: user participates in performing order
(such as call, send note etc.) and non-user participate in performing order (shutdown, volume adjusting life
Make, silent mode, entrance offline mode etc.).When realizing, control command can be stored in the terminal
List, this list records various control commands and the type with each control command.Mobile terminal can be
This control command list is searched the type of the control command read.
Correspondingly, perform the control command in NFC label, can be in the following way:
When this control command is non-user participation execution order, directly perform in the NFC label read
Control command；
When this control command be user participate in perform order time, export information.Wherein, this information
For reminding whether user performs this control command.
In a kind of implementation of the present embodiment, when this control command be user participate in perform order time, defeated
Go out information, can be in the following way:
When mobile terminal is provided with coded lock, show coded lock interface, to point out user to input password；
When the password receiving user's input is proper password, display system interface also exports on system interface
Information.
Further, in this implementation, this step 204 also includes:
After output information, receive user operation commands；
Control command is performed according to user operation commands.If the instruction of this user operation commands performs control command,
Then perform control command, if the instruction of this user operation commands does not perform control command, then terminate current process.
In the another kind of implementation of the present embodiment, when this control command be user participate in perform order time,
Output information, can be in the following way:
Current interface exports information.
Further, in this implementation, this step 204 can also include:
After output information, receive user operation commands；
Control command is performed according to user operation commands.If this mobile terminal is provided with coded lock and this user behaviour
Make order instruction and perform control command, the most first show coded lock interface, to point out user to input password；If receiving
Password to user's input is proper password, directly performs the control command in NFC label after unblock.
Below step 204 is illustrated.
For example, it is assumed that the control command currently read is on vibration mode, mobile terminal is in above-mentioned control
In command list (CLIST) after inquiry, determine that unlatching vibration mode is that non-user participates in executive mode order, then mobile whole
End directly switches to vibration mode.
Again for example, it is assumed that the control command currently read is for dialing certain telephone number, mobile terminal is above-mentioned
In control command list after inquiry, determine and call as non-user participation executive mode order, then movement end
End exports information in current interface, such as, " whether dial certain telephone number ", and output simultaneously selects choosing
Item "Yes" and "No".When user have selected "Yes", the user operation commands i.e. received is for indicating
Perform this control command, if then mobile terminal is not provided with coded lock, then dial this telephone number；If it is mobile whole
End arranges coded lock, and the most first prompting user inputs password, when the password received is correct, unlocks and dials
This telephone number.
Again for example, it is assumed that the control command currently read is for sending note to certain number, mobile terminal is upper
State after control command list is inquired about, determine that transmission note is non-user participation executive mode order, now,
If mobile terminal is provided with coded lock, then output password lock interface, prompting user inputs password, when receiving
Password correct time, unlock enter system interface, and system interface output information " whether to certain number
Code sends short breath ", output simultaneously selects option "Yes" and "No".When user have selected "Yes", i.e.
The user operation commands received for indicating this control command of execution, then sends note to this number.
It is readily apparent that, in other embodiments of the disclosure, it is also possible to do not differentiate between the type of control command, one
Denier reads control command, all ejects information, and user performs this control command after confirming to perform again.
The disclosure is by detection screen state, and under bright screen state, periodic transmission radiofrequency signal is near with detection
Field communication tags, thus user has only to light one step of screen, it is possible to start to identify near-field communication mark
Sign, be effectively improved the convenience that near field communication tag uses, and simplify user operation.
Fig. 3 shows the identification device of the another kind of near field communication tag that the embodiment of the present invention provides, this device
Can apply to support the mobile terminal of NFC function, such as panel computer, mobile phone etc..See Fig. 3,
This device includes:
Detection module 301, for detecting the screen state of mobile terminal, this screen state include bright screen state and
Non-bright screen state；
Sending module 302, for when the screen state detected is bright screen state, periodic transmission radio frequency is believed
Number, this radiofrequency signal is used for detecting near field communication tag.
Being readily apparent that, this radiofrequency signal can be launched by the NFC chip that mobile terminal is built-in.
The disclosure is by detection screen state, and under bright screen state, periodic transmission radiofrequency signal is near with detection
Field communication tags, thus user has only to light one step of screen, it is possible to start to identify near-field communication mark
Sign, be effectively improved the convenience that near field communication tag uses, and simplify user operation.
Fig. 4 shows the identification device of the another kind of near field communication tag that the embodiment of the present invention provides, this device
Can apply to support the mobile terminal of NFC function, such as panel computer, mobile phone etc..See Fig. 4,
This device includes:
Detection module 401, for detecting the screen state of mobile terminal, screen state includes bright screen state and non-
Bright screen state；
Sending module 402, for when the screen state detected is bright screen state, periodic transmission radio frequency is believed
Number, radiofrequency signal is used for detecting near field communication tag.
Being readily apparent that, this radiofrequency signal can be launched by the NFC chip that mobile terminal is built-in.
Further, detection module 401 detects the screen state of mobile terminal, in the following way:
Judge whether to receive SCREEN_ON broadcast, when receiving SCREEN_ON broadcast,
Judge that screen state is bright screen state；
Judge whether to receive SCREEN_OFF broadcast, when receiving SCREEN_OFF broadcast
It is, it is judged that screen state is non-bright screen state.
Being readily apparent that, detection module 401 detects the screen state of mobile terminal can be carried out in real time.When
When mobile terminal output locking screen interface, coded lock interface or system interface, screen state is in bright screen state,
And when mobile terminal in a dormant state time, screen state is non-bright screen state.
Further, when screen state is bright screen state, sending module 402 is by NFC module periodically
Launching radiofrequency signal, this radiofrequency signal is used for detecting NFC label.
Such as, when this SCREEN_ON broadcast being detected, i.e. judge that current screen state is bright screen
State, by NFC module periodic transmission radiofrequency signal.When detecting that this SCREEN_OFF broadcast disappears
During breath, then judge that current screen state is non-bright screen state, stop launching radiofrequency signal.
Alternatively, this device also includes: receiver module 403, for receiving the response that near field communication tag returns
Signal；
Perform module 404, for reading and perform the control command near field communication tag.
When there is NFC label in the range of the NFC communication of mobile terminal, this NFC label will be received and return
The response signal returned, thus set up between mobile terminal and this NFC label and connect.
Further, perform module 404 to include:
First performance element 4041, for when control command is non-user participation execution order, performing near field
Control command in communication tags；
Second performance element 4042, for when control command be user participate in perform order time, output prompting letter
Breath, this information is used for reminding whether user performs control command.
In a kind of implementation of the present embodiment, when this control command be user participate in performing order time, the
Two performance elements 4042 are additionally operable to, and when mobile terminal is provided with coded lock, show coded lock interface, to carry
Show that user inputs password；
When the password receiving user's input is proper password, display system interface also exports on system interface
Information.
Further, in this implementation, this this device also includes:
Input module 405, for, after output information, receiving user operation commands；
Second performance element 4042 is additionally operable to, and performs control command according to user operation commands.If this user grasps
Make order instruction and perform control command, then perform control command, if the instruction of this user operation commands does not perform control
System order, then terminate current action.
In the another kind of implementation of the present embodiment, when this control command be user participate in perform order time,
Second performance element 4042 is additionally operable to, and exports information in current interface.
Further, in this implementation, input module 405 is additionally operable to, after output information,
Receive user operation commands；
Second performance element 4042 is additionally operable to, and performs control command according to user operation commands.If this moves end
End is provided with coded lock and the instruction of this user operation commands performs control command, the most first shows coded lock interface,
Password is inputted with prompting user；If the password receiving user's input is proper password, after unblock, directly perform NFC
Control command in label.
It is readily apparent that, in other embodiments of the disclosure, it is also possible to do not differentiate between the type of control command, one
Denier reads control command, all ejects information, and user performs this control command after confirming to perform again.
The disclosure is by detection screen state, and under bright screen state, periodic transmission radiofrequency signal is near with detection
Field communication tags, thus user has only to light one step of screen, it is possible to start to identify near-field communication mark
Sign, be effectively improved the convenience that near field communication tag uses, and simplify user operation.
Fig. 5 be mobile terminal in disclosure embodiment (can be requesting party's mobile terminal or the movement that is associated
Terminal) structural representation.Seeing Fig. 5, this mobile terminal may be used for the side implementing to provide in above-described embodiment
Method.Alternatively:
Mobile terminal 800 can include communication unit 110, include one or more computer-readables and deposit
The memorizer 120 of storage media, input block 130, display unit 140, sensor 150, voicefrequency circuit 160,
WIFI (Wireless Fidelity, Wireless Fidelity) module 170, include one or more than one process core
The parts such as the processor 180 of the heart and power supply 190.It will be understood by those skilled in the art that shown in figure
Mobile terminal structure is not intended that the restriction to mobile terminal, can include that ratio illustrates more or less of parts,
Or combine some parts, or different parts are arranged.Wherein:
Communication unit 110 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, this communication
Unit 110 can be RF (Radio Frequency, radio frequency) circuit, router, modem, etc.
Network communication equipment.Especially, when communication unit 110 is RF circuit, the downlink information of base station is received
After, transfer to one or more than one processor 180 processes；It addition, be sent to relating to up data
Base station.RF circuit usually as communication unit includes but not limited to antenna, at least one amplifier, tune
Humorous device, one or more agitator, subscriber identity module (SIM) card, transceiver, bonder, LNA
(Low Noise Amplifier, low-noise amplifier), duplexer etc..Additionally, communication unit 110 also may be used
To be communicated with network and other equipment by radio communication.Radio communication can use arbitrary communication standard or association
View, (Global System of Mobile communication, the whole world is mobile logical to include but not limited to GSM
News system), GPRS (General Packet Radio Service, general packet radio service), CDMA (Code
Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple
Access, WCDMA), LTE (Long Term Evolution, Long Term Evolution), Email,
SMS (Short Messaging Service, Short Message Service) etc..
Memorizer 120 can be used for storing software program and module, and processor 180 is stored in by operation
The software program of reservoir 120 and module, thus perform the application of various function and data process.Memorizer
120 can mainly include store program area and storage data field, wherein, storage program area can store operating system,
Application program (such as sound-playing function, image player function etc.) etc. needed at least one function；Deposit
Storage data field can store data (the such as voice data, phone that the use according to mobile terminal 800 is created
This etc.) etc..Additionally, memorizer 120 can include high-speed random access memory, it is also possible to include non-easily
The property lost memorizer, for example, at least one disk memory, flush memory device or the storage of other volatile solid-state
Device.Correspondingly, memorizer 120 can also include Memory Controller, to provide processor 180 and defeated
Enter the unit 130 access to memorizer 120.
Input block 130 can be used for receive input numeral or character information, and produce with user setup with
And function controls relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Alternatively,
Input block 130 can include Touch sensitive surface 131 and other input equipments 132.Touch sensitive surface 131, also referred to as
For touching display screen or Trackpad, can collect user thereon or neighbouring touch operation (such as user makes
With any applicable object such as finger, stylus or adnexa on Touch sensitive surface 131 or attached at Touch sensitive surface 131
Near operation), and drive corresponding attachment means according to formula set in advance.Optionally, Touch sensitive surface 131
Touch detecting apparatus and two parts of touch controller can be included.Wherein, touch detecting apparatus detects user's
Touch orientation, and detect the signal that touch operation brings, transmit a signal to touch controller；Touch control
Device receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 180,
And order that processor 180 sends can be received and performed.Furthermore, it is possible to use resistance-type, condenser type,
The polytype such as infrared ray and surface acoustic wave realizes Touch sensitive surface 131.Except Touch sensitive surface 131, input is single
Unit 130 can also include other input equipments 132.Alternatively, other input equipments 132 can include but not
It is limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, behaviour
Make one or more in bar etc..
Display unit 140 can be used for showing the information inputted by user or the information being supplied to user and movement
The various graphical user interface of terminal 800, these graphical user interface can by figure, text, icon,
Video and its combination in any are constituted.Display unit 140 can include display floater 141, optionally, can adopt
With LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting
Diode, Organic Light Emitting Diode) etc. form configure display floater 141.Further, Touch sensitive surface 131
Display floater 141 can be covered, when Touch sensitive surface 131 detects thereon or after neighbouring touch operation, transmit
To processor 180 to determine the type of touch event, exist according to the type of touch event with preprocessor 180
Corresponding visual output is provided on display floater 141.Although in Figure 5, Touch sensitive surface 131 and display surface
Plate 141 is to realize inputting and input function as two independent parts, but in certain embodiments,
Can be by integrated to Touch sensitive surface 131 and display floater 141 and realize input and output function.
Mobile terminal 800 may also include at least one sensor 150, such as optical sensor, motion sensor with
And other sensors.Optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light passes
Sensor can regulate the brightness of display floater 141 according to the light and shade of ambient light, and proximity transducer can move
When terminal 800 moves in one's ear, close display floater 141 and/or backlight.As the one of motion sensor,
Gravity accelerometer can detect the size of (generally three axles) acceleration in all directions, can time static
Detect size and the direction of gravity, can be used for identifying application (such as horizontal/vertical screen switching, the phase of mobile phone attitude
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；As for
Gyroscope that mobile terminal 800 can also configure, barometer, drimeter, thermometer, infrared ray sensor etc.
Other sensors, do not repeat them here.
Voicefrequency circuit 160, speaker 161, microphone 162 can provide between user and mobile terminal 800
Audio interface.The signal of telecommunication after the voice data conversion that voicefrequency circuit 160 can will receive, is transferred to raise one's voice
Device 161, is converted to acoustical signal output by speaker 161；On the other hand, the sound that microphone 162 will be collected
Tone signal is converted to the signal of telecommunication, voicefrequency circuit 160 be converted to voice data after receiving, then by voice data
After output processor 180 processes, through RF circuit 110 to be sent to such as another terminal unit, or by sound
Frequency is according to exporting to memorizer 120 to process further.Voicefrequency circuit 160 is also possible that earphone jack,
To provide the communication of peripheral hardware earphone and mobile terminal 800.
In order to realize radio communication, this mobile terminal can be configured with wireless communication unit 170, this channel radio
Letter unit 170 can be WIFI module.WIFI belongs to short range wireless transmission technology, mobile terminal 800
User can be helped to send and receive e-mail by wireless communication unit 170, browse webpage and access streaming video
Deng, it has provided the user wireless broadband internet and has accessed.Although figure shows wireless communication unit 170,
But it is understood that, it is also not belonging to must be configured into of mobile terminal 800, completely can be as required
Omit in not changing the scope of essence of invention.
Processor 180 is the control centre of mobile terminal 800, utilizes various interface and the whole hands of connection
The various piece of machine, is stored in the software program in memorizer 120 and/or module by running or performing, with
And call the data being stored in memorizer 120, perform the various functions of terminal unit 800 and process data,
Thus mobile phone is carried out integral monitoring.Optionally, processor 180 can include one or more process core；
Preferably, processor 180 can integrated application processor and modem processor, wherein, application processor
Mainly processing operating system, user interface and application program etc., modem processor mainly processes channel radio
Letter.It is understood that above-mentioned modem processor can not also be integrated in processor 180.
Mobile terminal 800 also includes the power supply 190 (such as battery) powered to all parts, alternatively, electricity
Source can be logically contiguous with processor 180 by power-supply management system, thus is realized by power-supply management system
The functions such as management charging, electric discharge and power managed.Power supply 190 can also include one or more
Direct current or alternating current power supply, recharging system, power failure detection circuit, power supply changeover device or inverter,
The random component such as power supply status indicator.
Although not shown, mobile terminal 800 can also include photographic head, bluetooth module etc., the most superfluous at this
State.In the present embodiment, mobile terminal also includes memorizer, and one or more than one program,
One of them or more than one program is stored in memorizer, and be configured to by one or more than one
Processor performs one or more than one program and comprises the instruction for carrying out following operation:
The screen state of detection mobile terminal, screen state includes bright screen state and non-bright screen state；
When the screen state detected is bright screen state, periodic transmission radiofrequency signal, radiofrequency signal is used for
Detection near field communication tag.
Alternatively, this or more than one program also comprise the instruction for carrying out following operation:
Broadcast is lighted, it is judged that screen state according to screen.
Alternatively, this or more than one program also comprise the instruction for carrying out following operation:
Receive the response signal that near field communication tag returns；
Read and perform the control command near field communication tag.
Alternatively, this or more than one program also comprise the instruction for carrying out following operation:
When control command is non-user participation execution order, directly perform the control life near field communication tag
Order；
When control command be user participate in perform order time, export information, information is used for reminding use
Whether family performs control command.
Alternatively, this or more than one program also comprise the instruction for carrying out following operation:
When mobile terminal is provided with coded lock, show coded lock interface；
When the password receiving user's input is proper password, display system interface also exports on system interface
Information.
Alternatively, this or more than one program also comprise the instruction for carrying out following operation:
After output information, receive user operation commands；
Control command is performed according to described user operation commands.
Some beneficial effects of the disclosure can include by detection screen state, under bright screen state, cycle
Property launch radiofrequency signal to detect near field communication tag, thus user has only to light one step of screen, just
Can start to identify near field communication tag, be effectively improved the convenience that near field communication tag uses, and
Simplify user operation.
Additionally, typically, the mobile terminal of the disclosure can be various hand-held terminal device, such as mobile phone, individual
Personal digital assistants (PDA) etc., therefore the protection domain of the disclosure should not limit as certain certain types of movement
Terminal.
Additionally, be also implemented as the computer program performed by CPU according to disclosed method.At this
When computer program is performed by CPU, perform the above-mentioned functions limited in disclosed method.
Additionally, said method step and system unit can also utilize controller and make control for storage
Device processed realizes the computer readable storage devices of the computer program of above-mentioned steps or Elementary Function and realizes.
In addition, it should be appreciated that computer readable storage devices (such as, memorizer) herein can be
Volatile memory or nonvolatile memory, or volatile memory and non-volatile memories can be included
Both devices.Nonrestrictive as an example, nonvolatile memory can include read only memory (ROM),
Programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM)
Or flash memory.Volatile memory can include random access memory (RAM), and this RAM is permissible
Serve as external cache.Nonrestrictive as an example, RAM can obtain in a variety of forms,
Such as synchronous random access memory (DRAM), dynamic ram (DRAM), synchronous dram (SDRAM), Double Data speed
Rate SDRAM (DDR, SDRAM), enhancing SDRAM (ESDRAM), synchronization link
DRAM (SLDRAM) and directly RambusRAM (DRRAM).The storage device of disclosed aspect
It is intended to include but not limited to the memorizer of these and other suitable type.
Those skilled in the art will also understand is that, in conjunction with the various example logic described by disclosure herein
Block, module, circuit and algorithm steps may be implemented as electronic hardware, computer software or a combination of both.
In order to clearly demonstrate this interchangeability of hardware and software, with regard to various exemplary components, square,
The function of module, circuit and step has carried out general description to it.This function is implemented as software
Also it is implemented as hardware and depends on specifically applying and being applied to the design constraint of whole system.This area skill
Art personnel can realize aforesaid function in every way for every kind of concrete application, but this realization is certainly
Surely should not be interpreted as causing a departure from the scope of the present disclosure.
Can utilize in conjunction with various illustrative logical blocks, module and the circuit described by disclosure herein and be designed
Become and realize for the following parts performing aforementioned function or perform: general processor, digital signal processor
(DSP), special IC (ASIC), field programmable gate array (FPGA) or other programmable logic device
Any combination of part, discrete gate or transistor logic, discrete nextport hardware component NextPort or these parts.General place
Reason device can be microprocessor, but alternatively, processor can be any conventional processors, controller,
Microcontroller or state machine.Processor can also be implemented as the combination of calculating equipment, such as, and DSP and micro-
The combination of processor, multi-microprocessor, one or more microprocessor combine DSP core or any other
This configuration.
Can be directly contained in hardware in conjunction with the step of the method described by disclosure herein or algorithm, by
In the software module that reason device performs or in combination of the two.Software module may reside within RAM memory,
Flash memory, ROM memory, eprom memory, eeprom memory, depositor, hard
Dish, removable dish, CD-ROM or known in the art other form any storage medium in.Example
The storage medium of property is coupled to processor so that processor can read from this storage medium information or to
This storage medium write information.In an alternative, storage medium can be integral to the processor together.
Processor and storage medium may reside within ASIC.ASIC may reside within user terminal.At one
In alternative, processor and storage medium can be resident in the user terminal as discrete assembly.
In one or more exemplary design, aforementioned function can be at hardware, software, firmware or it is any
Combination realizes.If realized in software, then can be using aforementioned function as one or more instructions or generation
Code storage on a computer-readable medium or is transmitted by computer-readable medium.Computer-readable medium bag
Including computer-readable storage medium and communication media, this communication media includes contributing to computer program from a position
Put any medium being sent to another position.Storage medium can be can be visited by universal or special computer
Any usable medium asked.Nonrestrictive as an example, this computer-readable medium can include RAM,
ROM, EEPROM, CD-ROM or other optical disc memory apparatus, disk storage equipment or other magnetic are deposited
Storage equipment, or may be used for carrying or required program code that storage form is instruction or data structure also
And other medium any that can be accessed by universal or special computer or universal or special processor.Additionally,
Any connection can be properly termed as computer-readable medium.Such as, if using coaxial cable, optical fiber
Cable, twisted-pair feeder, digital subscriber line (DSL) or such as infrared ray, radio and the wireless technology of microwave
Come from website, server or other remote source send software, the most above-mentioned coaxial cable, optical fiber cable, multiple twin
Line, DSL or the most infrared are first, the wireless technology of radio and microwave is included in the definition of medium.Such as this
In used, disk and CD include compact disk (CD), laser disk, CD, digital versatile disc (DVD),
Floppy disk, Blu-ray disc, wherein disk the most magnetically reproduces data, and CD reproduces number with utilizing laser optics
According to.The combination of foregoing should also be as being included in the range of computer-readable medium.
Although content disclosed above shows the exemplary embodiment of the disclosure, it should be noted that not
On the premise of deviating from the scope of the present disclosure that claim limits, may be many modifications and revise.According to
The function of claim to a method, step and/or the action of open embodiment described herein are not required to any specific
Order performs.Although additionally, the element of the disclosure can describe or requirement with individual form, but can also
Imagine multiple, be odd number unless explicitly limited.
Above-described detailed description of the invention, purpose of this disclosure, technical scheme and beneficial effect are carried out
Further describe, be it should be understood that the detailed description of the invention that the foregoing is only the disclosure,
Being not used to limit the protection domain of the disclosure, within all spirit in the disclosure and principle, that is done is any
Amendment, equivalent, improvement etc., within should be included in the protection domain of the disclosure.
Claims (11)
1. the recognition methods of a near field communication tag, it is adaptable to support the mobile terminal of near field communication (NFC) function,
It is characterized in that, described method includes:
The screen state of detection mobile terminal, described screen state includes bright screen state and non-bright screen state；
When the described screen state detected is bright screen state, periodic transmission radiofrequency signal, described radio frequency
Signal is used for detecting near field communication tag；
Described method also includes:
Receive the response signal that near field communication tag returns；
Read and perform the control command in described near field communication tag.
Method the most according to claim 1, it is characterised in that described detection screen state, uses such as
Under type:
Broadcast is lighted, it is judged that described screen state according to screen.
Method the most according to claim 1, it is characterised in that described reading and perform described near field lead to
Control command in beacon label, in the following way:
When described control command is non-user participation execution order, directly perform in described near field communication tag
Control command；
When described control command be user participate in perform order time, export information, described information use
In reminding whether user performs described control command.
Method the most according to claim 3, it is characterised in that described when described control command be user
When participating in performing order, export information, in the following way:
When described mobile terminal is provided with coded lock, show coded lock interface；
When the password receiving user's input is proper password, display system interface on described system interface
Export described information.
Method the most according to claim 3, it is characterised in that described reading and perform described near field lead to
Control command in beacon label, also includes:
After described output information, receive user operation commands；
Described control command is performed according to described user operation commands.
6. the identification device of a near field communication tag, it is adaptable to support the mobile terminal of near field communication (NFC) function,
It is characterized in that, described device includes:
Detection module, for detecting the screen state of mobile terminal, described screen state include bright screen state and
Non-bright screen state；
Sending module, is used for when the described screen state detected is bright screen state, periodic transmission radio frequency
Signal, described radiofrequency signal is used for detecting near field communication tag；
Described device also includes:
Receiver module, for receiving the response signal that near field communication tag returns；
Perform module, for reading and perform the control command in described near field communication tag.
Device the most according to claim 6, it is characterised in that described detection module detection screen state,
In the following way:
Broadcast is lighted, it is judged that described screen state according to screen.
Device the most according to claim 6, it is characterised in that described execution module includes:
First performance element, for when described control command is non-user participation execution order, performing described
Control command near field communication tag；
Second performance element, for when described control command be user participate in perform order time, output prompting letter
Breath, described information is used for reminding whether user performs described control command.
Device the most according to claim 8, it is characterised in that described second performance element is for working as institute
State mobile terminal when being provided with coded lock, show coded lock interface；
When receiving the password of user's input, display system interface also carries described in output on described system interface
Show information.
Device the most according to claim 9, it is characterised in that described device also includes:
Input module, for after described output information, receives user operation commands；
The most described second performance element is additionally operable to perform described control command according to described user operation commands.
11. 1 kinds of mobile terminals, it is characterised in that described mobile terminal includes processor and memorizer, with
And one or more than one program, one of them or more than one program is stored in memorizer, and
Being configured to be performed by one or more than one processor, one or more than one program comprise use
In the instruction carrying out following operation:
The screen state of detection mobile terminal, described screen state includes bright screen state and non-bright screen state；
When the described screen state detected is bright screen state, periodic transmission radiofrequency signal, described radio frequency
Signal is used for detecting near field communication tag；
Receive the response signal that near field communication tag returns；
Read and perform the control command in described near field communication tag.
Priority Applications (1)
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| CN201310462749.3A CN103544457B (en) | 2013-09-30 | 2013-09-30 | The recognition methods of a kind of near field communication tag, device and mobile terminal |
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| CN201310462749.3A CN103544457B (en) | 2013-09-30 | 2013-09-30 | The recognition methods of a kind of near field communication tag, device and mobile terminal |
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| CN103544457B true CN103544457B (en) | 2016-09-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9998176B2 (en) | 2014-08-11 | 2018-06-12 | Qualcomm Incorporated | Near field communication mode adjustment based on a screen state |
| CN105511584B (en) * | 2014-09-24 | 2020-06-12 | 中兴通讯股份有限公司 | Device and method for managing sensing unit in mobile terminal |
| CN112395894B (en) * | 2019-08-16 | 2022-09-09 | 华为技术有限公司 | Communication method and device based on NFC |
| CN111212412B (en) * | 2020-01-03 | 2023-06-02 | RealMe重庆移动通信有限公司 | Near field communication method and device, computer readable storage medium and electronic equipment |
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