CN102915458B - A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof - Google Patents
A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof Download PDFInfo
- Publication number
- CN102915458B CN102915458B CN201210346140.5A CN201210346140A CN102915458B CN 102915458 B CN102915458 B CN 102915458B CN 201210346140 A CN201210346140 A CN 201210346140A CN 102915458 B CN102915458 B CN 102915458B
- Authority
- CN
- China
- Prior art keywords
- electronic tag
- intelligent terminal
- wifi
- induction
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of interactive induction formula WiFi electronic tag, controller is provided with in interactive induction WiFi electronic tag body, controller is connected with reminding module, controller is connected with additional interface, controller is connected with USB module, USB module is connected with power supply, power supply is also connected with controller, controller is connected with WiFi module, controller is connected with analog switch, WiFi module is connected with short distance directional antenna by analog switch, short distance directional antenna is connected with intelligent terminal, intelligent terminal and induction module wireless connections, induction module is connected with controller, read method: induction module senses that intelligent terminal is close, WiFi electronic tag is triggered, generate key, the WiFi signal of conversion is launched to induction region, receive the enciphered data of intelligent terminal, deciphering gets the sequence number of intelligent terminal and address and verifies, when intelligent terminal leaves the induction region of WiFi electronic tag, complete inductive operation, security is good, and reliability is high, and structure is simple, practical, has stronger propagation and employment to be worth.
Description
Technical field
The invention belongs to electronic label technology field, particularly relate to a kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof.
Background technology
At present, the intelligent movable communication facilitiess such as smart mobile phone, notebook computer, ipad usually need from outside obtaining information, when such as we are to a certain Scene Tourist, the voice introduction at this scenic spot is needed to copy on intelligent communication device, so that when each sight spot, can synchronously play corresponding introduction, current mode comprise web download, from memory device copy, from other intelligent movable communication facilitiess by modes such as network transmissions.
The intelligent movable communication terminal that prior art provides obtains the mode of external information, the intelligent movable communication terminal of user is needed even to connect to the Net, need to access memory device, or need the pairing that realizes between equipment and need user's many more manipulations to realize acquisition of information.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof, the intelligent movable communication terminal that being intended to solve prior art provides obtains the mode of external information, the intelligent movable communication terminal of user is needed even to connect to the Net, need to access memory device, or need the pairing that realizes between equipment and need user's many more manipulations can realize the problem of acquisition of information.
To achieve these goals, the technical solution used in the present invention is: a kind of read method with the induction type WiFi electronic tag of intelligent terminal interaction, comprises the following steps:
Step 1, intelligent terminal is near the induction region of WiFi electronic tag, and the induction module in WiFi electronic tag senses that intelligent terminal is close, and WiFi electronic tag is triggered, and starts timing induction period;
Step 2, the WiFi electronic tag after being triggered generates a key LKEY immediately, and LKEY is packaged into Frame, and is converted to WiFi signal, prepares to launch;
Step 3, WiFi electronic tag, by controlling its short distance directional antenna, launches a WiFi signal to induction region, waits for the return data of intelligent terminal, and starts to wait for timing;
Step 4, when WiFi electronic tag receives the TFI(Touch Wifi that intelligent terminal sends, induction type information low coverage transmission technology) enciphered data, use LKEY to be decrypted, get sequence number SN and the address AD DR of intelligent terminal;
Step 5, after successfully getting the SN of intelligent terminal, exports to label manager and verifies;
Step 6, the time-out when intelligent terminal leaves induction region or the induction meter of WiFi electronic tag, WiFi electronic tag senses this event, completes an inductive operation.
Further, when WiFi electronic tag receives the TFI enciphered data that intelligent terminal sends, LKEY is used to be decrypted, get sequence number SN and the address AD DR of intelligent terminal, if WiFi electronic tag receives the TFI enciphered data that multiple intelligent terminal sends, then only the TFI data that first receives are processed, if wait for intelligent terminal return data time-out, or the SN check errors of the intelligent terminal got, then repeat the 3rd step, until timing induction period is overtime or sense that intelligent terminal leaves induction region.
Further, after successfully getting the SN of intelligent terminal, exporting to label manager, to carry out checking specific implementation step as follows:
If there is label manager, then label manager is sent to verify this SN, after label manager is verified SN, and the result is returned to WiFi electronic tag in the unified mode being revised as TFI data of TFI order, the TFI transferring order that label manager returns by WiFi electronic tag is again to the intelligent terminal of induction region; If there is not label manager, then directly send TFI order to the intelligent terminal of induction region according to configuration;
A kind of induction type WiFi electronic tag with intelligent terminal interaction, include interactive induction WiFi electronic tag body, controller is provided with in interactive induction WiFi electronic tag body, the prompting control end of controller is connected with reminding module, the Interface Controller end of controller is connected with additional interface, the USB interface end of controller is connected with USB module, USB module is connected with power supply, power supply is also connected with controller, the WiFi control end of controller is connected with WiFi module, the switch control terminal of controller is connected with analog switch, WiFi module is connected with short distance directional antenna by analog switch, short distance directional antenna and intelligent terminal radio communication, intelligent terminal and induction module are responded to, the signal output part of induction module is connected with the signal input part of controller.
Be provided with acousto-optic hint unit in described reminding module to be connected with sound Tip element, the input end of acousto-optic hint unit is connected with controller, and the input end of auditory tone cues unit is connected with controller.
Described additional interface is serial ports, 3G, Ethernet or WiFi interface.
Induction module in described induction type WiFi electronic tag and the actual induction distance between intelligent terminal are less than or equal to 10 centimetres.
Actual induction distance between described short distance directional antenna and intelligent terminal is less than or equal to 10 centimetres.
Described induction module and short distance directional antenna are arranged on the adjacent position of same level, and the launching and receiving direction of induction module is consistent with the transmit direction of short distance directional antenna.
Induction module, whether the induction region for intermittently detecting WiFi electronic tag has object close, and is exported by result of detection signal;
Control module, be connected with described induction module, induction region for detecting WiFi electronic tag when described induction module have object near time, receive the result of detection signal that described induction module exports, result of detection signal is processed, generate TFI data, control signal, and TFI data and control signal are exported;
Reminding module, is connected with described control module, for receiving the control signal that described control module exports, and sending indicator signal with the form of light, sound, informing user operation result;
WiFi module, is connected with described control module, for receiving the TFI data that described control module exports, being Frame, and being converted to WiFi signal, export TFI data encapsulation WiFi signal;
Analog switch, is connected with described control module and WiFi module, for receiving the steering order that described control module exports, controls the disconnection of the WiFi signal transmitting that described WiFi module exports with closed;
Short distance directional antenna, for receiving the WiFi signal that described WiFi module exports via described analog switch, and the induction region of WiFi signal to WiFi electronic tag is carried out wireless transmit and be used for receiving the WiFi signal of extraneous intelligent terminal transmitting, WiFi signal is transferred to described WiFi module by described analog switch, described WiFi module is to WiFi signal process and obtain Frame, TFI data are parsed again from Frame, described control module receives TFI data, through exporting steering order to the process of TFI data, described reminding module exports cue according to steering order.
Further, described WiFi electronic tag also comprises further:
Power module, is connected with described control module, and for being WiFi electronic tag supply electric energy, the inside of described power module is provided with chargeable back-up cell.
Further, this WiFi electronic tag also comprises:
USB module, is connected with described control module and power module, for providing the steering order meeting TFI standard interface, connects with label manager, to the maintenance upgrade that WiFi electronic tag is configured; Also can be connected with power supply adaptor, for being described power module supply power;
Additional interface modules, is connected with described control module, for providing the steering order meeting TFI standard interface, and according to different application scenarioss, and the connecting communication mode between expandtabs manager and this WiFi electronic tag.
Further, the connecting communication mode between this WiFi electronic tag and label manager may be selected to be the multiple connected mode comprising serial ports, 3G, Ethernet, WiFi by described additional interface modules.
Further, described reminding module comprises further: light prompt unit, auditory tone cues unit.
Further, described WiFi electronic tag comprises further:
WiFi electronic tag driver module, for driving the modules formed in WiFi electronic tag, and upwards provides standard A PI interface;
Interaction flow control module, for the interaction flow between control WiFi electronic tag and intelligent terminal and the interaction flow between WiFi electronic tag and intelligent terminal, and sends TFI data to intelligent terminal;
Data processing module, for generation of, resolve WiFi electronic tag data required in interaction flow, resolve TFI Frame that WiFi electronic tag receives, generate WiFi electronic tag send needed for the encrypt data that sends of TFI Frame, stochastic generation intelligent terminal cryptographic keys, deciphering intelligent terminal;
Label manager interface module, for providing for label manager and automatically selecting management control interface, the state of WiFi electronic tag and intelligent terminal that sends to label manager, and receives the control command of label manager output;
Config update module, for receiving the upgrade command that label manager exports, to back up software and the configuration information thereof of the mode online upgrading WiFi electronic tag of formula upgrading;
Kernel scheduling module, api interface for providing from WiFi electronic tag driver module obtains the duty forming WiFi electronic tag modules, and carry out management maintenance, dispatch WiFi electronic tag driver module, interaction flow control module, data processing module, label manager interface module and the work of config update module coordination simultaneously.
Further, the defining method of described induction region is:
1) by regulating the sensitivity of infrared unit emissive porwer and Receiver, it is 10 centimeters by the actual induction distance adjustment of infrared unit;
2) by regulating the emissive power of WiFi chip to make effective transmitting range of short distance directional antenna control within 10 centimeters; Adopt controllable gain antenna, according to distance of reaction requirement, select best loading element value, make antenna closely meet signal intensity requirement, induction type WiFi electronic tag satisfaction within the scope of 10 centimeters should be required.
3) by whether reaching the judgement of pre-set threshold value in reading process to signal intensity, ensure that in 10 centimeters, the radiating surface front that intelligent terminal must be in short distance directional antenna the WiFi signal that just can scan induction type WiFi electronic tag and launch.
Advantage of the present invention and good effect:
1) the WiFi electronic tag of the present invention's design works on 802.11x agreement, and intelligent terminal 11 need contain WiFi module, can communicate, and existing smart mobile phone, all kinds of PAD, notebook more than 95% all carry WiFi module with WiFi electronic tag; Compared with NFC electronic tag, increase any hardware without the need to existing equipment, applicability is wide, promotes with low cost;
2) the WiFi electronic tag of the present invention's design not only can send information to intelligent terminal 11 fast, the SN of all right quick obtaining intelligent terminal 11, compare RFID, without the need to increasing any hardware on intelligent terminal 11, only TFI software need be installed, just can realize the SN quick and precisely obtaining intelligent terminal 11;
3) the WiFi electronic tag of the present invention's design is as a kind of less radio-frequency electron-like label, and intelligent terminal 11 only closely need be responded to label, without any requirement to the attitude of intelligent terminal 11;
4) in the WiFi electronic tag of the present invention's design, induction module 10 can adopt the technology such as infrared/ultrasound wave to realize, and reliability is high, and induction success ratio is more than 99%;
5) the WiFi electronic tag of the present invention's design, is that one hands over sensor label mutually, and the instruction that efficiently avoid WiFi electronic tag repeats to send and false prompts;
6) the WiFi electronic tag of the present invention's design, the WiFi signal that intelligent terminal 11 sends is through encrypted transmission, and security is good.
Interactive induction formula WiFi electronic tag provided by the invention and configuration-system thereof, whether the induction region that induction module intermittently detects WiFi electronic tag has intelligent terminal close, when the induction region that induction module detects WiFi electronic tag have object near time, control module receives the result of detection signal that induction module exports, result of detection signal is processed, generate TFI data, control signal, WiFi module receives the TFI data that control module exports, be 802.11 Frames by TFI data encapsulation, and be converted to WiFi signal, analog switch receives the steering order that control module exports, the disconnection that the WiFi signal that control WiFi module exports is launched is with closed, WiFi signal is carried out wireless transmit to the induction region of WiFi electronic tag by short distance directional antenna, short distance directional antenna also can be used for the WiFi signal receiving intelligent terminal transmitting, and WiFi signal is transferred to WiFi module by analog switch, WiFi module is to WiFi signal process and obtain 802.11 Frames, then parses TFI data from 802.11 Frames, control module receives TFI data, and process TFI data, and export steering order, reminding module exports cue according to steering order.The WiFi signal that intelligent terminal sends is through encrypted transmission to WiFi electronic tag, and security is good, and reliability is high, and structure is simple, practical, has stronger propagation and employment and is worth.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the interactive induction formula WiFi electronic tag that the embodiment of the present invention provides.
Fig. 2 is the structured flowchart of the system for interactive induction formula WiFi electronic tag that the embodiment of the present invention provides.
Fig. 3 is the workflow diagram of the interactive induction formula WiFi electronic tag that the embodiment of the present invention provides.
Fig. 4 is the gain direction schematic diagram of the short distance directional antenna that the embodiment of the present invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
See Fig. 1, a kind of induction type WiFi electronic tag with intelligent terminal interaction, include interactive induction WiFi electronic tag body 1, controller 2 is provided with in interactive induction WiFi electronic tag body 1, the prompting control end of controller 2 is connected with reminding module 3, the Interface Controller end of controller 2 is connected with additional interface 4, the USB interface end of controller 2 is connected with USB module 5, USB module 5 is connected with power supply 6, power supply 6 is also connected with controller 2, the WiFi control end of controller 2 is connected with WiFi module 7, the switch control terminal of controller 2 is connected with analog switch 8, WiFi module 7 is connected with short distance directional antenna 9 by analog switch 8, short distance directional antenna 9 and intelligent terminal 11 radio communication, intelligent terminal 11 and induction module 10 are responded to, the signal output part of induction module 10 is connected with the signal input part of controller 2.Be provided with acousto-optic hint unit 12 in described reminding module 3 to be connected with sound Tip element 13, the input end of acousto-optic hint unit 12 is connected with controller 2, and the input end of auditory tone cues unit 13 is connected with controller 2.
Described additional interface is serial ports, 3G, Ethernet or WiFi interface.Induction module 10 in described induction type WiFi electronic tag and the actual induction distance between intelligent terminal 11 are less than or equal to 10 centimetres.Actual induction distance between described short distance directional antenna 9 and intelligent terminal 11 is less than or equal to 10 centimetres.Described induction module and short distance directional antenna are arranged on the adjacent position of same level, and the launching and receiving direction of induction module is consistent with the transmit direction of short distance directional antenna.
Whether induction module 10 has object close for the induction region intermittently detecting WiFi electronic tag, and is exported by result of detection signal; Controller 2 is connected with induction module 10, induction region for detecting WiFi electronic tag when induction module 10 have object near time, receive the result of detection signal that induction module 10 exports, result of detection signal is processed, generate TFI data, control signal, and TFI data and control signal are exported; Reminding module 3 is connected with controller 2, for receiving the control signal that controller 2 exports, and sending indicator signal with the form of light, sound, informing user operation result;
WiFi module 7 is connected with controller 2, for receiving the TFI data that controller 2 exports, being 802.11 Frames, and being converted to WiFi signal, export TFI data encapsulation WiFi signal; Send to 2.4G short distance directional antenna by analog switch 8, analog switch 8 is connected with controller 2 and WiFi module 7, and for receiving the steering order that controller 2 exports, the disconnection that the WiFi signal that control WiFi module 7 exports is launched is with closed; The WiFi signal that short distance directional antenna 9 exports for receiving analog switch 8, and WiFi signal is carried out wireless transmit to the induction region of WiFi electronic tag; Signal is launched has short distance (effective range 30 centimeters), directed feature; Receive the WiFi signal that intelligent terminal 11 sends, and send it to WiFi module 7 by analog switch 8.Power supply 6 is connected with controller 2, for being WiFi electronic tag supply electric energy.
In embodiments of the present invention, short distance directional antenna 9 also can be used for the WiFi signal receiving the transmitting of extraneous intelligent terminal 11, WiFi signal is transferred to WiFi module 7 by analog switch 8, the 7 pairs of WiFi signal process of WiFi module also obtain 802.11 Frames, TFI data are parsed again from 802.11 Frames, controller 2 receives TFI data, and through exporting steering order to the process of TFI data, reminding module 3 exports cue according to steering order; Receive the WiFi signal that analog switch 8 is sent here, process and obtain 802.11 Frames, then parsing TFI data and send to controller; There is the multiple-working modes such as closedown, operation, dormancy, control its mode of operation of conversion by controller; WiFi signal transmitted power can be regulated by controller.
Reminding module 3, induction module 10 are arranged on the adjacent position of same level with short distance directional antenna 9, and the induction direction of induction module 10 is consistent with the transmit-receive position of short distance directional antenna 9.
In embodiments of the present invention, this WiFi electronic tag also comprises:
USB module 5 is connected with controller 2 and power supply 6, for connecting with label manager, supports standard USB2.0 Device interface; Maintenance can be configured, software upgrading to WiFi electronic tag; The steering order interface meeting TFI standard is provided, or to the maintenance upgrade that WiFi electronic tag is configured; USB module 5 is also connected with power supply adaptor, for being power supply 6 supply power.The inside of power supply 6 is provided with chargeable back-up cell.Power supply 6, for manage battery and give system power supply, concrete function is: from USB interface or the reserve battery power taking of USB module 5, and be transformed to supply voltage needed for modules in equipment; Built-in chargeable back-up cell, when the USB interface of USB module 5 connects, charges to reserve battery; Battery charging/information about power state obtains, and returns to controller.
Additional interface 4 is connected with controller 2, for providing the steering order meeting TFI standard interface, and according to different application scenarioss, and the connecting communication mode between expandtabs manager and this WiFi electronic tag.This WiFi electronic tag and label manager and between connecting communication mode be may be selected to be the multiple connected mode comprising serial ports, 3G, Ethernet, WiFi by additional interface 4.
The structure of the system for interactive induction formula WiFi electronic tag that the embodiment of the present invention provides is shown see Fig. 2, Fig. 2.
This system comprises: this system being used for interactive induction formula WiFi electronic tag comprises: TFI electronic tag driver module 14, kernel scheduling module 15, TFI electronic tag driver module 14, interaction flow control module 17, data processing module 18, label manager interface module 19 and config update module 16.
TFI electronic tag driver module 14, for driving the modules formed in WiFi electronic tag, each composition module hardware in direct control WiFi electronic tag, and standard A PI interface is upwards provided; The api interface of kernel scheduling module 15 for providing from TFI electronic tag driver module 14, obtain the duty forming WiFi electronic tag modules, modules in management maintenance WiFi electronic tag, dispatches each module in the system of mutual induction type WiFi electronic tag; Produce the message event such as timing, time-out; Coordinate the work between each software module; Based on and be not limited to various embedded OS and realize, dispatch TFI electronic tag driver module 14 simultaneously; Interaction flow control module 17, for the interaction flow between control WiFi electronic tag and intelligent terminal 11 and the interaction flow between WiFi electronic tag and intelligent terminal 11, and sends control command to intelligent terminal 11;
Data processing module 18, for generation of, resolve WiFi electronic tag data required in interaction flow, concrete function is: resolve the TFI Frame that label receives; TFI Frame needed for generating labels sends; Stochastic generation intelligent terminal 11 cryptographic keys; The encrypt data that deciphering intelligent terminal 11 sends.
Label manager interface module 19, for providing for label manager and automatically selecting management control interface, the state of WiFi electronic tag and intelligent terminal 11 that sends to label manager, and receives the control command of label manager output;
Config update module 16, for receiving the upgrade command that label manager exports, to back up the configuration information of the mode online upgrading WiFi electronic tag of formula upgrading; TFI electronic tag driver module 14, data processing module 18, label manager interface module 19 and config update module 16 carries out co-ordination.The concrete function of config update module 16 is: receive label manager upgrade command, can the software of online upgrading WiFi electronic tag; Can to upgrade separately the configuration information of WiFi electronic tag; Backup formula is upgraded, and prevents from upgrading unsuccessfully.
The desired data of WiFi electronic tag in interaction flow that data processing module 18 produces, resolve is specially: the encrypt data that the TFI Frame needed for the TFI Frame that parsing WiFi electronic tag receives, generation WiFi electronic tag send, stochastic generation intelligent terminal 11 cryptographic keys, deciphering intelligent terminal 11 send.
see Fig. 3, in embodiments of the present invention, the process of this WiFi electronic tag and intelligent terminal 11 interactive induction is as follows:
Step 1, intelligent terminal 11 is near the induction region of WiFi electronic tag, and the induction module 10 in WiFi electronic tag senses that intelligent terminal 11 is close, and WiFi electronic tag is triggered, and starts timing induction period;
Step 2, the WiFi electronic tag after being triggered generates a key LKEY immediately, and LKEY is packaged into 802.11 Frames, and is converted to WiFi signal, prepares to launch;
Step 3, WiFi electronic tag opens short distance directional antenna 9 by control, launches a WiFi signal to induction region, waits for the return data of intelligent terminal 11, and starts to wait for timing;
Step 4, when WiFi electronic tag receives the TFI enciphered data that intelligent terminal 11 sends, LKEY is used to be decrypted, get sequence number SN and the address AD DR of intelligent terminal 11, if WiFi electronic tag receives the TFI enciphered data that multiple intelligent terminal 11 sends, then only the TFI data that first receives are processed, if wait for intelligent terminal 11 return data time-out, or the SN check errors of the intelligent terminal 11 got, then repeat the 3rd step, until timing induction period is overtime or sense that intelligent terminal 11 leaves induction region;
Step 5, after successfully getting the SN of intelligent terminal 11, if there is label manager, then label manager is sent to verify this SN, the SN of label manager to intelligent terminal 11 verifies, and the result is returned to WiFi electronic tag in the mode of TFI order;
Step 6, TFI transferring order label manager returned, to the intelligent terminal 11 of induction region, as label manager does not exist, then directly sends TFI order to the intelligent terminal 11 of induction region according to configuration, and sounds and light prompt;
Step 7, the time-out when intelligent terminal 11 leaves induction region or the induction meter of WiFi electronic tag, WiFi electronic tag senses this event, completes an inductive operation.
Embodiment 1, controls mobile phone and automatically plays certain music
1) TFI software is installed on mobile phone, automatically opens mobile phone WiFi module after startup, make it enter duty;
2) user clicks " starting induction ", and TFI software is started working, and waits the secret key that WiFi electronic tag is sent, and starts timing;
3) mobile phone is near the induction region of WiFi electronic tag, and WiFi electronic tag senses this event, and stochastic production key LKEY, is packaged into 802.11 Frames, and by short distance directional antenna 9, launches to induction region;
4) mobile phone receives the key data of WiFi electronic tag, is therefrom resolved to ID and the key LKEY of WiFi electronic tag;
5) the sequence number SN of self and check bit thereof use LKEY to be encrypted by mobile phone, send to address to be the WiFi electronic tag of ID by WiFi;
6) WiFi electronic tag receives the data that mobile phone is sent, and uses LKEY to be decrypted, gets the SN of this mobile phone;
7) WiFi electronic tag is according to mobile phone A DDR address corresponding to SN, will open and the order of playing xxx music sends to mobile phone;
8) mobile phone receives TFI order, according to the information that WiFi electronic tag is sent, opens music player software and automatically starts to play the music be stored in mobile phone;
9) mobile phone leaves WiFi electronic tag, and WiFi electronic tag senses this event, terminates sense events.
Embodiment 2 cell phone access control
1) TFI software is installed on mobile phone, automatically opens mobile phone WiFi module 7 after startup, enter duty;
2) user clicks " starting induction ", and TFI software is started working, and waits the secret key that WiFi electronic tag is sent, and starts timing;
3) mobile phone is near the induction region of WiFi electronic tag, and WiFi electronic tag induction module 10 senses that mobile phone is close, and WiFi electronic tag is triggered, and starts timing induction period;
4) the WiFi electronic tag after being triggered generates a key LKEY immediately, and LKEY is packaged into 802.11 Frames, and is converted to WiFi signal, prepares to launch;
5) WiFi electronic tag opens short distance directional antenna 9 by control, launches a WiFi signal to induction region, then waits for the return data of intelligent terminal 11, and starts to wait for timing;
6) when WiFi electronic tag receives the TFI enciphered data that intelligent terminal 11 sends, use LKEY to be decrypted, get sequence number SN and the address AD DR of intelligent terminal 11; If WiFi electronic tag receives the TFI enciphered data that multiple intelligent terminal 11 sends, then only the TFI data that first receives are processed; If wait for intelligent terminal 11 return data time-out, or the SN check errors of the intelligent terminal 11 got, then repeat the 5th step, until timing induction period is overtime or sense that intelligent terminal 11 leaves induction region;
7) after successfully getting the SN of intelligent terminal 11, this SN is sent to label manager by WiFi electronic tag, waits for that label manager verifies this SN, and performs gate inhibition's action, return results order;
8) TFI the result transferring order label manager returned is the mobile phone of " ADDR " to the address of induction region, and whether this successful operation of this mobile phone prompting user;
9) mobile phone leaves the induction region of WiFi electronic tag, or time-out during induction meter, and WiFi electronic tag senses this event, completes an inductive operation.
The interactive induction formula WiFi electronic tag that the embodiment of the present invention provides and configuration-system thereof, whether the induction region that induction module 10 intermittently detects WiFi electronic tag has object close, when the induction region that induction module 10 detects WiFi electronic tag have object near time, controller 2 receives the result of detection signal that induction module 10 exports, result of detection signal is processed, generate TFI data, control signal, reminding module 3 is with light, the form of sound sends indicator signal, inform user operation result, WiFi module 7 receives the TFI data that controller 2 exports, be 802.11 Frames by TFI data encapsulation, and be converted to WiFi signal, analog switch 8 receives the steering order that controller 2 exports, the disconnection that the WiFi signal that control WiFi module 7 exports is launched is with closed, WiFi signal is carried out wireless transmit to the induction region of WiFi electronic tag by short distance directional antenna 9, power supply 6 is WiFi electronic tag supply electric energy, short distance directional antenna 9 also can be used for the WiFi signal receiving intelligent terminal 11 transmitting, WiFi signal is transferred to WiFi module 7 by analog switch 8, the 7 pairs of WiFi signal process of WiFi module also obtain 802.11 Frames, TFI data are parsed again from 802.11 Frames, controller 2 receives TFI data, through exporting steering order to the process of TFI data, reminding module 3 exports cue according to steering order, the WiFi signal that intelligent terminal 11 sends is through encrypted transmission to WiFi electronic tag, and security is good, and reliability is high, and structure is simple, practical, has stronger propagation and employment and is worth.
Fig. 4 shows the schematic diagram of the gain direction of short distance directional antenna, can find out that the emittance of antenna mainly concentrates on upper half-space from figure, define directional beam, and the maximal value of gain is less than-13dB, 18dB less of model microstrip antenna gain, this illustrates that inventive antenna has comparatively low gain characteristic in the scope limited.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1., with the read method of the induction type WiFi electronic tag of intelligent terminal interaction, it is characterized in that, comprise the following steps:
Step 1, intelligent terminal is near the induction region of WiFi electronic tag, and the induction module in WiFi electronic tag senses that intelligent terminal is close, and WiFi electronic tag is triggered, and starts timing induction period;
Step 2, the WiFi electronic tag after being triggered generates a key immediately, and key encapsulation is become Frame, and is converted to WiFi signal, prepares to launch;
Step 3, WiFi electronic tag, by controlling its short distance directional antenna, launches a WiFi signal to induction region, waits for the return data of intelligent terminal, and starts to wait for timing;
Step 4, when WiFi electronic tag receives the enciphered data that intelligent terminal sends, uses key to be decrypted, gets sequence number and the address of intelligent terminal;
Step 5, after successfully getting the sequence number of intelligent terminal, exports to label manager and verifies;
Step 6, the time-out when intelligent terminal leaves induction region or the induction meter of WiFi electronic tag, WiFi electronic tag senses that intelligent terminal surpasses when leaving induction region or the induction meter of WiFi electronic tag, completes an inductive operation.
2. a kind of read method with the induction type WiFi electronic tag of intelligent terminal interaction according to claim 1, it is characterized in that, when WiFi electronic tag receives the enciphered data that intelligent terminal sends, use key is decrypted, get sequence number and the address of intelligent terminal, if WiFi electronic tag receives the enciphered data that multiple intelligent terminal sends, then only the enciphered data that first receives is processed, if wait for intelligent terminal return data time-out, or the sequence number check errors of the intelligent terminal got, then repeat the 3rd step, until timing induction period is overtime or sense that intelligent terminal leaves induction region.
3. a kind of read method with the induction type WiFi electronic tag of intelligent terminal interaction according to claim 1, is characterized in that, after successfully getting the sequence number of intelligent terminal, exports to the specific implementation step that label manager carries out verifying as follows:
If there is label manager, then label manager is sent to verify this sequence number, after label manager is verified sequence number, and the result is returned to WiFi electronic tag in the unified mode being revised as enciphered data of enciphered data order, the enciphered data that label manager returns is transmitted to the intelligent terminal of induction region by WiFi electronic tag again; If there is not label manager, then directly send enciphered data order to the intelligent terminal of induction region according to configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346140.5A CN102915458B (en) | 2012-09-18 | 2012-09-18 | A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346140.5A CN102915458B (en) | 2012-09-18 | 2012-09-18 | A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102915458A CN102915458A (en) | 2013-02-06 |
| CN102915458B true CN102915458B (en) | 2015-09-16 |
Family
ID=47613818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210346140.5A Expired - Fee Related CN102915458B (en) | 2012-09-18 | 2012-09-18 | A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102915458B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458399B (en) * | 2013-07-12 | 2017-02-22 | 深圳市瑞科慧联科技有限公司 | Intelligent WIFI module and method for configuring device supporting WIFI connection into WIFI network |
| CN104717638B (en) * | 2013-12-13 | 2018-08-24 | 林顶众 | The quick, intelligent method and system for obtaining mobile device MAC Address |
| CN108235290B (en) * | 2017-12-26 | 2021-01-15 | 南京熊猫电子股份有限公司 | Method for quickly and accurately extracting mobile communication terminal user ID in near space |
| CN109005529B (en) * | 2018-08-01 | 2020-11-24 | 飞天诚信科技股份有限公司 | Method for accurately positioning Bluetooth pairing fault by iOS application and communication device |
| CN109447218B (en) * | 2018-10-18 | 2021-12-07 | 成都芯创智联科技股份有限公司 | Wifi tag timing reporting system and WIFI tag transmitting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002035773A1 (en) * | 2000-10-24 | 2002-05-02 | Sony Corporation | Information processing method and information processing apparatus having communication function |
| CN101567107A (en) * | 2008-04-24 | 2009-10-28 | 北京爱奥时代信息科技有限公司 | Method and system for payment of Wi-Fi mobile phone-POS machine |
| CN201946026U (en) * | 2011-01-07 | 2011-08-24 | 中国矿业大学物联网(感知矿山)研究中心 | Identification card based on WiFi (Wireless Fidelity) communication protocol |
| CN102640427A (en) * | 2009-09-24 | 2012-08-15 | 捷讯研究有限公司 | Accelerometer tap detection to initiate NFC communication |
| CN102664975A (en) * | 2012-04-25 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Micro SD card with Wi-Fi (Wireless Fidelity) function and mobile phone with Wi-Fi function |
| CN202854859U (en) * | 2012-09-18 | 2013-04-03 | 陕西海创中盈信息技术有限公司 | Interaction induction type WiFi electronic label |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9489109B2 (en) * | 2006-03-30 | 2016-11-08 | Sony Ericsson Mobile Communication Ab | Data communication in an electronic device |
| US20090015413A1 (en) * | 2006-07-21 | 2009-01-15 | Texas Instruments Incorporated | Wirelessly transmitting biological parameters |
-
2012
- 2012-09-18 CN CN201210346140.5A patent/CN102915458B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002035773A1 (en) * | 2000-10-24 | 2002-05-02 | Sony Corporation | Information processing method and information processing apparatus having communication function |
| CN101567107A (en) * | 2008-04-24 | 2009-10-28 | 北京爱奥时代信息科技有限公司 | Method and system for payment of Wi-Fi mobile phone-POS machine |
| CN102640427A (en) * | 2009-09-24 | 2012-08-15 | 捷讯研究有限公司 | Accelerometer tap detection to initiate NFC communication |
| CN201946026U (en) * | 2011-01-07 | 2011-08-24 | 中国矿业大学物联网(感知矿山)研究中心 | Identification card based on WiFi (Wireless Fidelity) communication protocol |
| CN102664975A (en) * | 2012-04-25 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Micro SD card with Wi-Fi (Wireless Fidelity) function and mobile phone with Wi-Fi function |
| CN202854859U (en) * | 2012-09-18 | 2013-04-03 | 陕西海创中盈信息技术有限公司 | Interaction induction type WiFi electronic label |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102915458A (en) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102915458B (en) | A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof | |
| US20100211685A1 (en) | Pairing exchange | |
| CN101226651B (en) | Mobile terminal with check on work attendance function, check on work attendance system as well as method thereof | |
| CN105452987A (en) | Management of near field communications using low power modes of an electronic device | |
| CN105144201A (en) | Wireless signal generating cards and methods and system of using such cards | |
| US10229407B2 (en) | Method of providing a gateway between mobile devices and radio frequency identification (RFID) enabled readers | |
| TW200807921A (en) | Portable electronic apparatus with near field communication application and method of operating the portable electronic apparatus | |
| CN103560886A (en) | Authentication method for electronic signature equipment | |
| CN103810017B (en) | The method of sending and receiving of command information and device thereof | |
| CN101853370B (en) | Card container and matched radio-frequency SIM card | |
| JP2005057538A (en) | Communication terminal, communication equipment, and communication control program | |
| CN105868978A (en) | NFC mobile payment method and system thereof | |
| US20150035473A1 (en) | Intelligent charging system and charging assembly | |
| CN104780158A (en) | A plug and play long-distance authorization and control system for terminal | |
| CN204631978U (en) | Smart lock control system, unlocking apparatus and electronic lock | |
| CN103903044A (en) | Challenge response type dynamic password IC card with information and energy transmitted through radio frequency | |
| CN105761067A (en) | Intelligent pos machine security module and starting method thereof | |
| CN102905257B (en) | Intelligent-terminal-based non-contact information transmission system and transmission method thereof | |
| CN209746652U (en) | Control unit for improving use safety of intelligent lock | |
| CN105939167A (en) | Data transmission method and system, terminal, electronic signature device | |
| US20160119300A1 (en) | Method for the administration of media for wireless communication | |
| CN206193976U (en) | Wireless Intelligence key | |
| CN202854859U (en) | Interaction induction type WiFi electronic label | |
| US20110307726A1 (en) | Remote control method and remote controller | |
| CN206148602U (en) | Antenna is divided to integration room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200918 |