CN202854859U - Interaction induction type WiFi electronic label - Google Patents
Interaction induction type WiFi electronic label Download PDFInfo
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- CN202854859U CN202854859U CN 201220475860 CN201220475860U CN202854859U CN 202854859 U CN202854859 U CN 202854859U CN 201220475860 CN201220475860 CN 201220475860 CN 201220475860 U CN201220475860 U CN 201220475860U CN 202854859 U CN202854859 U CN 202854859U
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Abstract
The utility model relates to an interaction induction type WiFi electronic label. The interaction induction type WiFi electronic label comprises an interaction induction type WiFi electronic label body, wherein the interaction induction type WiFi electronic label is internally provided with a controller, the controller is connected with a prompt module, an additional interface and a USB module, the USB module is connected with a power supply which is connected with the controller, the controller is connected with a WiFi module and a simulation switch, the WiFi module is connected with a short-distance directional antenna through the simulation switch, and an induction module is connected with the controller. When the induction module induces access of an intelligent terminal, the WiFi electronic label is triggered, induction timing starts; generated secret key is converted into a WiFi signal for emission; returned TFi encryption data from the intelligent terminal is received, decryption is carried out, a serial number SN and an address ADDR of the intelligent terminal are acquired, verification is carried out; when the intelligent terminal is away from an induction area of the WiFi electronic label, one time induction operation is accomplished. The interaction induction type WiFi electronic label has advantages of good security, high reliability, simple structure, strong practicality and relatively strong promotion and application values.
Description
Technical field
The utility model belongs to the electronic label technology field, relates in particular to a kind of interactive induction formula WiFi electronic tag.
Background technology
At present, the intelligent movable communication facilitiess such as smart mobile phone, notebook computer, ipad usually need from outside obtaining information, when arriving a certain Scene Tourist such as us, need the voice introduction at this scenic spot is copied on the intelligent communication device, so that when arriving each sight spot, can play synchronously corresponding introduction, present mode comprise network download, from the 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, need user's intelligent movable communication terminal even to connect to the Net, need the access memory device, or need the pairing between the realization equipment and need the operation of user's multistep can realize acquisition of information.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model has provided a kind of interactive induction formula WiFi electronic tag, the intelligent movable communication terminal that being intended to solve prior art provides obtains the mode of external information, need user's intelligent movable communication terminal even to connect to the Net, need the access memory device, or need the pairing between the realization equipment and need the operation of user's multistep can realize the problem of acquisition of information.
For achieving the above object, the technical solution adopted in the utility model is: a kind of interactive induction formula WiFi electronic tag, include interactive induction WiFi electronic tag body, be provided with controller in the interactive induction WiFi electronic tag body, the prompting control end of controller links to each other with reminding module, the interface control end of controller links to each other with additional interface, the USB interface end of controller links to each other with the USB module, the USB module links to each other with power supply, power supply also links to each other with controller, the WiFi control end of controller links to each other with the WiFi module, the switch control end of controller links to each other with analog switch, and the WiFi module links to each other with the short distance directional antenna by analog switch, short distance directional antenna and intelligent terminal radio communication, intelligent terminal and induction module are responded to, and the signal output part of induction module links to each other with the signal input part of controller.
Be provided with the acousto-optic hint unit in the described reminding module and link to each other with the sound Tip element, the input end of acousto-optic hint unit links to each other with controller, and the input end of auditory tone cues unit links to each other with controller.
Described additional interface is serial ports, 3G, Ethernet or WiFi interface.
Induction module in the described induction type WiFi electronic tag and the distance of the actual induction between the intelligent terminal be less than or equal to 10 centimetres, and it is 10 centimetres that the sensitivity of regulating self emissive porwer and Receiver makes the actual induction distance adjustment.
Actual induction distance between described short distance directional antenna and the intelligent terminal is less than or equal to 10 centimetres.The short distance directional antenna is controlled within 10 centimetres effective transmitting range by the emissive power of regulating the WiFi chip.
Described induction module and short distance directional antenna are installed on the adjacent position of same level face, and the emission of induction module is consistent with the transmit direction of receive direction and short distance directional antenna.
The system architecture principle of work of interactive induction formula WiFi electronic tag provided by the invention is as follows:
Whether the induction region that the WiFi electronic tag is surveyed on induction module batch (-type) ground has intelligent terminal close, the induction region that detects the WiFi electronic tag when induction module have object near the time, control module receives the result of detection signal of induction module output, the result of detection signal is processed, generate the TFI data, control signal, the WiFi module receives the TFI data of control module output, be 802.11 Frames with the TFI data encapsulation, and be converted to the WiFi signal, analog switch receives the steering order of control module output, the disconnection of the WiFi signal emission of control WiFi module output is with closed, and the short distance directional antenna carries out wireless transmit with the WiFi signal to the induction region of WiFi electronic tag; The short distance directional antenna also can be used for receiving the WiFi signal of intelligent terminal emission, and the WiFi signal is transferred to the WiFi module by analog switch; The WiFi module is processed the WiFi signal and is obtained 802.11 Frames, parses the TFI data from 802.11 Frames again; Control module receives the TFI data, the TFI data processed, and the output steering order, reminding module is exported cue according to steering order.To the WiFi electronic tag, security is good through encrypted transmission for the WiFi signal that intelligent terminal sends, and reliability is high, and is simple in structure, practical, has stronger propagation and employment and is worth.
Advantage of the present utility model and good effect:
1) the WiFi electronic tag of the utility model design works on the 802.11x agreement, 11 need of intelligent terminal contain the WiFi module, can communicate by letter with the WiFi electronic tag, and existing smart mobile phone, all kinds of PAD, notebook computer all carry the WiFi module more than 95%; Compare with the NFC electronic tag, need not existing equipment increases any hardware, and applicability is wide, promotes with low cost;
2) the WiFi electronic tag of the utility model design not only can be fast to intelligent terminal 11 transmission information, the SN of all right quick obtaining intelligent terminal 11, compare RFID, need not increases any hardware at intelligent terminal 11, only need TFi software is installed, just can realize quick and precisely obtaining the SN of intelligent terminal 11;
3) the WiFi electronic tag of the utility model design is as a kind of less radio-frequency electron-like label, and 11 need of intelligent terminal are closely responded to label and got final product, and are without any requirement to the attitude of intelligent terminal 11;
4) induction module 10 can adopt infrared/technology such as ultrasound wave to realize in the WiFi electronic tag of the utility model design, and reliability is high, and the induction success ratio is more than 99%;
5) the WiFi electronic tag of the utility model design is a kind of mutually sympathetic label of answering, and has effectively avoided the instruction of WiFi electronic tag to repeat to send and false prompting;
6) the WiFi electronic tag of the utility model design, the WiFi signal that intelligent terminal 11 sends is through encrypted transmission, and security is good.
The interactive induction formula WiFi electronic tag that the utility model provides, whether the induction zone that the WiFi electronic tag is surveyed on induction module batch (-type) ground has intelligent terminal close, the induction zone that detects the WiFi electronic tag when induction module have intelligent terminal near the time, controller receives the result of detection signal of induction module output, the result of detection signal is processed, generate the TFi data, control signal, the WiFi module receives the TFi data of controller output, be 802.11 Frames with the TFi data encapsulation, and be converted to the WiFi signal, analog switch receives the steering order of controller output, the disconnection of the WiFi signal emission of control WiFi module output is with closed, and the short distance directional antenna carries out wireless transmit with the WiFi signal to the induction zone of WiFi electronic tag; The short distance directional antenna also can be used for receiving the WiFi signal of intelligent terminal emission, and the WiFi signal is transferred to the WiFi module by analog switch; The WiFi module is processed the WiFi signal and is obtained 802.11 Frames, parses the TFi data from 802.11 Frames again; Controller receives the TFi data, the TFi data processed, and the output steering order, reminding module is exported cue according to steering order.To the WiFi electronic tag, security is good through encrypted transmission for the WiFi signal that intelligent terminal sends, and reliability is high, and is simple in structure, practical, has stronger propagation and employment and is worth.
Description of drawings
Fig. 1 is the structured flowchart of the interactive induction formula WiFi electronic tag that provides of the utility model embodiment.
Fig. 2 is the structured flowchart of the system that is used for interactive induction formula WiFi electronic tag that provides of the utility model embodiment.
Fig. 3 is the workflow diagram of the interactive induction formula WiFi electronic tag that provides of the utility model embodiment.
Fig. 4 is the gain direction synoptic diagram of the short distance directional antenna that provides of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described in detail.
Referring to Fig. 1, a kind of interactive induction formula WiFi electronic tag, include interactive induction WiFi electronic tag body 1, be provided with controller 2 in the interactive induction WiFi electronic tag body 1, the prompting control end of controller 2 links to each other with reminding module 3, the interface control end of controller 2 links to each other with additional interface 4, the USB interface end of controller 2 links to each other with USB module 5, USB module 5 links to each other with power supply 6, power supply 6 also links to each other with controller 2, the WiFi control end of controller 2 links to each other with WiFi module 7, the switch control end of controller 2 links to each other with analog switch 8, and WiFi module 7 links to each other with short distance directional antenna 9 by analog switch 8, short distance directional antenna 9 and intelligent terminal 11 radio communications, intelligent terminal 11 is responded to induction module 10, and the signal output part of induction module 10 links to each other with the signal input part of controller 2.
Be provided with acousto-optic hint unit 12 in the described reminding module 3 and link to each other with sound Tip element 13, the input end of acousto-optic hint unit 12 links to each other with controller 2, and the input end of auditory tone cues unit 13 links to each other with controller 2.Described additional interface is to may be selected to be the multiple connected mode that comprises serial ports, 3G, Ethernet, WiFi; Induction module 10 in the described induction type WiFi electronic tag and the actual induction between the intelligent terminal 1 be apart from less than or equal to 10 centimetres, and it is 10 centimetres that the sensitivity of regulating self emissive porwer and Receiver makes the actual induction distance adjustment.Actual induction distance between described short distance directional antenna 9 and the intelligent terminal 11 is less than or equal to 10 centimetres.The short distance directional antenna is controlled within 10 centimetres effective transmitting range by the emissive power of regulating the WiFi chip.Described induction module 10 is installed on the adjacent position of same level face with short distance directional antenna 9, and the emission of induction module 10 is consistent with the transmit direction of receive direction and short distance directional antenna 9.
The system architecture principle of work of interactive induction formula WiFi electronic tag provided by the invention is as follows:
Whether the induction zone that induction module is used for batch (-type) ground detection WiFi electronic tag has intelligent terminal close, and the result of detection signal is exported.Can use and be not limited to infraredly, the modes such as ultrasound wave realize that concrete function is: the object of step detection WiFi electronic tag induction zone; Result of detection is sent to controller 2.
Controller is connected with described induction module, when having intelligent terminal close for the induction zone that detects the WiFi electronic tag when described induction module, receive the result of detection signal of described induction module output, the result of detection signal is processed, generate TFi (Touch Wifi, induction type information low coverage transmission technology) data, control signal, and TFi data and control signal are exported.Controller 2 is used for the core control of WiFi electronic tag, and control and management reminding module 3, induction module 10, additional interface 4, WiFi module 7, analog switch 8 and USB module 5 are worked, and implement the mutual induction of this WiFi electronic tag and intelligent terminal 11.
Reminding module is connected with described controller, is used for receiving the control signal of described controller output, and sends indicator signal with the form of light, sound, informs user's operating result.Concrete function is: receive the instruction of controller 2; Send light prompt; The prompting of sounding.
The WiFi module is connected with described controller, is used for receiving the TFi data of described controller output, is Frame with the TFi data encapsulation, and is converted to the WiFi signal, and the WiFi signal is exported.Concrete function is: the TFi data encapsulation that will be generated by controller is 802.11 Frames, and is converted to the WiFi signal, and sends to 2.4G short distance directional antenna by analog switch 8; Receive the WiFi signal that analog switch 8 is sent here, process and obtain 802.11 Frames, then parse the TFi data and send to controller; Have close, the multiple-working modes such as operation, dormancy, by its mode of operation of controller control conversion; The WiFi signal transmitting power can be regulated by controller.
Analog switch is connected with described controller and WiFi module, is used for the steering order of reception controller output, controls the disconnection and closure of the WiFi signal emission of described WiFi module output.
The short distance directional antenna is used for receiving the WiFi module via the WiFi signal of analog switch output, and the WiFi signal that the WiFi signal is carried out wireless transmit and is used for receiving extraneous intelligent terminal emission to the induction zone of WiFi electronic tag, the WiFi signal is transferred to described WiFi module by analog switch, Frame is processed and obtained to the WiFi module to the WiFi signal, from Frame, parse again the TFi data, controller receives the TFi data, through the processing output steering order to the TFi data, reminding module is exported cue according to steering order.Short distance alignment antenna 9 is used for receiving or sending the WiFi signal, and concrete function is: will launch to the induction zone of WiFi electronic tag via the wireless WiFi signal that analog switch 8 transmits; The signal emission has the characteristics of short distance (30 centimetres of effective ranges), orientation; Receive the WiFi signal that intelligent terminal 11 sends, and send it to WiFi module 7 by analog switch 8.
The USB module is connected with described controller and power supply, and being used for providing the steering order that meets TFi standard interface, connects the maintenance upgrade that the WiFi electronic tag is configured with label manager; Also can be connected with power supply adaptor, be used to described Power supply;
Additional interface is connected with described controller, and being used for provides the steering order that meets TFi standard interface, and according to different application scenarioss, the connecting communication mode between expandtabs manager and this WiFi electronic tag.Induction type WiFi electronic tag judges whether signal intensity reaches pre-set threshold value in reading process, intelligent terminal just can scan the WiFi signal of induction type WiFi electronic tag emission in being in radiating surface the place ahead 10 cm distance of short distance directional antenna.
Additional interface 4 is connected with controller 2, and being used for provides the steering order that meets TFi standard interface, and according to different application scenarioss, the connecting communication mode between expandtabs manager and this WiFi electronic tag.USB module 5 is connected with controller 2 and power supply 6, is used for connecting with label manager, and the steering order that meets TFi standard interface is provided, and supports standard USB2.0 Device interface; Or the maintenance upgrade that the WiFi electronic tag is configured; USB module 5 also can be connected with power supply adaptor, is used to power supply 6 supply powers.
The inside of power supply 6 is provided with chargeable back-up cell.The concrete function of power supply 6 is: from USB interface or the reserve battery power taking of USB module 5, and be transformed to the required supply voltage of modules in the 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.
Referring to Fig. 2, Fig. 2 shows the structure of the system that is used for interactive induction formula WiFi electronic tag that the embodiment of the invention provides.
This system comprises: the system that should be 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 is used for the modules that consists of the WiFi electronic tag is driven, each composition module hardware in the direct control WiFi electronic tag, and standard A PI interface upwards is provided; Kernel scheduling module 15 is for the api interface that provides from TFI electronic tag driver module 14, obtain the duty that consists of WiFi electronic tag modules, modules in the management maintenance WiFi electronic tag is dispatched each module in the system of mutual induction type WiFi electronic tag; The message event such as produce regularly, overtime; Coordinate the work between each software module; Based on and be not limited to various embedded OSs and realize, dispatch simultaneously TFI electronic tag driver module 14; Interaction flow control module 17, for the interaction flow between control WiFi electronic tag and the intelligent terminal 11 and the interaction flow between WiFi electronic tag and the intelligent terminal 11, and to intelligent terminal 11 transmission control commands;
Label manager interface module 19 is used to label manager to provide and automatically selects the management control interface, and the state of WiFi electronic tag and intelligent terminal 11 that sends is to label manager, and receives the control command of label manager output;
The desired data of WiFi electronic tag in interaction flow that data processing module 18 produces, resolves is specially: resolve TFI Frame that the WiFi electronic tag receives, generate the WiFi electronic tag and send required TFI Frame, generate the encrypt data that intelligent terminal 11 cryptographic keys, deciphering intelligent terminal 11 send at random.
Referring to Fig. 3,In the utility model embodiment, the process of this WiFi electronic tag and intelligent terminal 11 interactive inductions is as follows:
Step 1, intelligent terminal 11 is near the induction region of WiFi electronic tag, and it is close that the induction module 10 in the WiFi electronic tag is sensed intelligent terminal 11, and the WiFi electronic tag is triggered, beginning 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 the WiFi signal, prepares emission;
Step 3, the WiFi electronic tag is opened short distance alignment antenna 9 by control, to WiFi signal of induction region emission, waits for the return data of intelligent terminal 11, and begins to wait for timing;
Step 4, when the WiFi electronic tag receives the TFi enciphered data that intelligent terminal 11 is sent, use LKEY to be decrypted, get access to sequence number SN and the address AD DR of intelligent terminal 11, if the WiFi electronic tag receives the TFi enciphered data that a plurality of intelligent terminals 11 send, then only first TFi data that receive are processed, if wait for that intelligent terminal 11 return datas are overtime, or the SN check errors of the intelligent terminal 11 that gets access to, then repeat the 3rd step, until timing induction period is overtime or sense intelligent terminal 11 and leave induction zone;
Step 5, after successfully getting access to the SN of intelligent terminal 11, if there is label manager, then this SN sent to label manager and verify, label manager is verified the SN of intelligent terminal 11, and the result is returned to the WiFi electronic tag in the mode that TFi orders;
Step 6, the TFi that label manager is returned order is transmitted to the intelligent terminal 11 of induction zone, does not exist such as label manager, then directly sends TFi according to configuration and orders intelligent terminal 11 to induction zone, and sound and light prompt;
Step 7, overtime when intelligent terminal 11 leaves the induction zone of WiFi electronic tag or induction meter, the WiFi electronic tag is sensed this event, finishes inductive operation one time.
Fig. 4 shows the synoptic diagram of the gain direction of short distance directional antenna, on scheming, can find out that the emittance of antenna mainly concentrates on upper half-space, formed directional beam, and the maximal value of gain is less than-13dB, than the typical microstrip antenna little 18dB that gains, this explanation antenna of the present invention has in restricted portion than the low gain characteristic.
Embodiment 1, and the control mobile phone is play certain music automatically
1) at mobile phone TFi software is installed, is automatically opened mobile phone WiFi module after the startup, make it enter duty;
2) user clicks " beginning induction ", and TFi software is started working, and waits the secret key that the WiFi electronic tag is sent, and the beginning timing;
3) mobile phone is near the induction region of WiFi electronic tag, and the WiFi electronic tag is sensed this event, and key LKEY of stochastic production is packaged into 802.11 Frames, and by short distance alignment antenna 9, launches to induction region;
4) mobile phone receives the key data of WiFi electronic tag, therefrom is resolved to ID and the key LKEY of WiFi electronic tag;
5) mobile phone uses LKEY to be encrypted self sequence number SN and check bit thereof, sends to the WiFi electronic tag that the address is ID by WiFi;
6) the WiFi electronic tag receives the data that mobile phone is sent, and uses LKEY to be decrypted, and gets access to the SN of this mobile phone;
7) the WiFi electronic tag sends to mobile phone according to mobile phone A DDR address corresponding to SN with the order of opening and playing the xxx music;
8) mobile phone receives the TFi order, according to the information that the WiFi electronic tag is sent, opens music software and automatically begins to play the music that is stored in the mobile phone;
9) mobile phone leaves the WiFi electronic tag, and the WiFi electronic tag is sensed this event, finishes sense events.
Embodiment 2, cell phone access control
1) at mobile phone TFi software is installed, is automatically opened mobile phone WiFi module 7 after the startup, enter duty;
2) user clicks " beginning induction ", and TFi software is started working, and waits the secret key that the WiFi electronic tag is sent, and the beginning timing;
3) mobile phone is near the induction region of WiFi electronic tag, and it is close that WiFi electronic tag induction module 10 is sensed mobile phone, and the WiFi electronic tag is triggered, beginning 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 the WiFi signal, prepares emission;
5) the WiFi electronic tag is opened short distance alignment antenna 9 by control, to WiFi signal of induction region emission, then waits for the return data of intelligent terminal 11, and begins to wait for timing;
6) receive the TFi enciphered data that intelligent terminal 11 is sent when the WiFi electronic tag, use LKEY to be decrypted, get access to sequence number SN and the address AD DR of intelligent terminal 11; If the WiFi electronic tag receives the TFi enciphered data that a plurality of intelligent terminals 11 send, then only first TFi data that receive are processed; If wait for that intelligent terminal 11 return datas are overtime, or the SN check errors of the intelligent terminal 11 that gets access to, then repeating step 5), until timing induction period is overtime or sense intelligent terminal 11 and leave induction zone;
7) successfully get access to the SN of intelligent terminal 11 after, the WiFi electronic tag sends to label manager with this SN, waits for that label manager verifies this SN, and carries out gate inhibition's action, return results order;
8) the TFi the result order of label manager being returned is transmitted to the address of induction zone and is the mobile phone of " ADDR ", this operation success or not of this mobile phone prompting user;
9) mobile phone leaves the induction zone of WiFi electronic tag, or overtime during induction meter, and the WiFi electronic tag is sensed this event, finishes inductive operation one time.
Interactive induction formula WiFi electronic tag and configuration-system thereof that the utility model embodiment provides, whether the induction zone that the WiFi electronic tag is surveyed on induction module 10 batch (-type) ground has intelligent terminal close, the induction zone that detects the WiFi electronic tag when induction module 10 have intelligent terminal near the time, controller 2 receives the result of detection signal of induction module 10 outputs, the result of detection signal is processed, generate the TFi data, control signal, reminding module 3 is with light, the form of sound is sent indicator signal, inform user's operating result, WiFi module 7 receives the TFi data of controller 2 outputs, be 802.11 Frames with the TFi data encapsulation, and be converted to the WiFi signal, analog switch 8 receives the steering order of controller 2 outputs, the disconnection of the WiFi signal emission of control WiFi module 7 outputs is with closed, short distance alignment antenna 9 carries out wireless transmit with the WiFi signal to the induction zone of WiFi electronic tag, and power supply 6 is WiFi electronic tag supply electric energy; Short distance alignment antenna 9 also can be used for receiving the WiFi signal of intelligent terminal 11 emissions, the WiFi signal is transferred to WiFi module 7 by analog switch 8,802.11 Frames are processed and obtained to 7 pairs of WiFi signals of WiFi module, from 802.11 Frames, parse again the TFi data, controller 2 receives the TFi data, through the processing output steering order to the TFi data, reminding module 3 is according to steering order output cue; To the WiFi electronic tag, security is good through encrypted transmission for the WiFi signal that intelligent terminal 11 sends, and reliability is high, and is simple in structure, practical, has stronger propagation and employment and is worth.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. interactive induction formula WiFi electronic tag, it is characterized in that, include interactive induction WiFi electronic tag body (1), be provided with controller (2) in the interactive induction WiFi electronic tag body (1), the prompting control end of controller (2) links to each other with reminding module (3), the interface control end of controller (2) links to each other with additional interface (4), the USB interface end of controller (2) links to each other with USB module (5), USB module (5) links to each other with power supply (6), power supply (6) also links to each other with controller (2), the WiFi control end of controller (2) links to each other with WiFi module (7), the switch control end of controller (2) links to each other with analog switch (8), WiFi module (7) links to each other with short distance directional antenna (9) by analog switch (8), short distance directional antenna (9) and intelligent terminal (11) radio communication, intelligent terminal (11) is responded to induction module (10), and the signal output part of induction module (10) links to each other with the signal input part of controller (2).
2. a kind of interactive induction formula WiFi electronic tag according to claim 1 is characterized in that,
Be provided with acousto-optic hint unit (12) in the described reminding module (3) and link to each other with sound Tip element (13), the input end of acousto-optic hint unit (12) links to each other with controller (2), and the input end of auditory tone cues unit (13) links to each other with controller (2).
3. a kind of interactive induction formula WiFi electronic tag according to claim 1 is characterized in that described additional interface is serial ports, 3G, Ethernet or WiFi interface.
4. a kind of interactive induction formula WiFi electronic tag according to claim 1 is characterized in that, the induction module (10) in the described induction type WiFi electronic tag and the distance of the actual induction between the intelligent terminal (1) are less than or equal to 10 centimetres.
5. a kind of interactive induction formula WiFi electronic tag according to claim 1 is characterized in that, the actual induction distance between described short distance directional antenna (9) and the intelligent terminal (11) is less than or equal to 10 centimetres.
6. a kind of interactive induction formula WiFi electronic tag according to claim 1, it is characterized in that, described induction module (10) is installed on the adjacent position of same level face with short distance directional antenna (9), and the emission of induction module (10) is consistent with the transmit direction of receive direction and short distance directional antenna (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475860 CN202854859U (en) | 2012-09-18 | 2012-09-18 | Interaction induction type WiFi electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475860 CN202854859U (en) | 2012-09-18 | 2012-09-18 | Interaction induction type WiFi electronic label |
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| CN202854859U true CN202854859U (en) | 2013-04-03 |
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| CN 201220475860 Expired - Fee Related CN202854859U (en) | 2012-09-18 | 2012-09-18 | Interaction induction type WiFi electronic label |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915458A (en) * | 2012-09-18 | 2013-02-06 | 陕西海创中盈信息技术有限公司 | Induction-type WiFi (wireless fidelity) electronic tag interactive with intelligent terminal, and reading method thereof |
-
2012
- 2012-09-18 CN CN 201220475860 patent/CN202854859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915458A (en) * | 2012-09-18 | 2013-02-06 | 陕西海创中盈信息技术有限公司 | Induction-type WiFi (wireless fidelity) electronic tag interactive with intelligent terminal, and reading method thereof |
| CN102915458B (en) * | 2012-09-18 | 2015-09-16 | 陕西海创中盈信息技术有限公司 | A kind of induction type WiFi electronic tag with intelligent terminal interaction and read method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20200918 |