CN102905257B - Intelligent-terminal-based non-contact information transmission system and transmission method thereof - Google Patents
Intelligent-terminal-based non-contact information transmission system and transmission method thereof Download PDFInfo
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- CN102905257B CN102905257B CN201210346194.1A CN201210346194A CN102905257B CN 102905257 B CN102905257 B CN 102905257B CN 201210346194 A CN201210346194 A CN 201210346194A CN 102905257 B CN102905257 B CN 102905257B
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Abstract
The invention relates to an intelligent-terminal-based non-contact information transmission system and a transmission method thereof. When an intelligent terminal approaches an interaction induction type WiFi (Wireless Fidelity) electronic tag, the tag and the intelligent terminal are triggered to carried out short-distance wireless communication and real-time data interaction, information acquired from the intelligent terminal is sent to a tag manager by the tag, corresponding operations can be carried out by the tag manager according to the acquired information of the intelligent terminal, and the tag is controlled by the tag manager to return operation results to the intelligent terminal; and according to the short-distance induction type intelligent-terminal-based non-contact information transmission system, instructions can be sent to the intelligent terminal and the data can be transmitted to the intelligent terminal through simple induction operations, and the information can be acquired from the intelligent terminal, and each instruction sent by the tag needs response returned by the tag manager, so that the repeated sending and false promotion of the instruction can be effectively avoided, and meanwhile, WiFi signals sent by the intelligent terminal are encrypted and transmitted, so that the safety is good, and the reliability is high.
Description
Technical field
The invention belongs to wireless communication technology field, particularly relate to a kind of contactless information transmission system based on intelligent terminal and transmission method thereof.
Background technology
At present, the intelligent movable communication equipments such as smart mobile phone, 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 equipments 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.Existing intelligent terminal obtains the mode of external information, inconvenient operation under the condition not having network, or needs to pay expensive expenses of surfing Internet, or needs to carry the very limited memory device etc. of storage, all has some limitations concerning user.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of contactless information transmission system based on intelligent terminal and transmission method, be intended to solve the mode that existing intelligent terminal obtains external information, inconvenient operation under the condition not having network, or need to pay expensive expenses of surfing Internet, or need the problem of carrying the very limited memory device of storage etc.
To achieve these goals, the technical solution used in the present invention is: a kind of contactless information transmission system based on intelligent terminal, include interactive induction formula WiFi electronic tag, interactive induction formula WiFi electronic tag is connected with intelligent terminal is wireless, intelligent terminal is connected by dedicated network with private server, the management interface end of WiFi electronic tag is connected with label manager, and the data cube computation end of label manager is connected with data processing server, and intelligent terminal is also connected with label manager.
Described WiFi electronic tag includes control module, the additional interface end of control module is connected with additional interface modules, the USB interface end of control module is connected with USB module, USB module is connected with power supply, power supply is also connected with control module, the WiFi link of control module is connected with WiFi module, the switch control terminal of control module is connected with analog switch, WiFi module is connected with short distance directional antenna by analog switch, the signal input part of control module is connected with induction module, and the prompting control end of control module is connected with reminding module.
Described reminding module comprises light prompt unit and sound Tip element, and light prompt unit is connected with the prompting control end of control module, and auditory tone cues unit is connected with the prompting control end of control module.
The actual induction distance of described induction module is less than or equal to 10 centimetres.
Described short distance directional antenna and the communication distance of intelligent terminal are 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.
A kind of non-contact type information transmission method based on intelligent terminal
,comprise the following steps:
1) interactive induction formula WiFi electronic tag obtains the information entering induction region, stochastic generation key, and is Frame by key encapsulation, and it is converted to WiFi signal, and in induction region, broadcast exports;
2) intelligent terminal for reception WiFi signal, therefrom parse bit string, functional performance is carried out according to bit string instruction, also can parse key further from bit string, use double secret key operating result to be encrypted, generate response data, and be encapsulated as Frame, it is converted to WiFi signal, exports;
3) interactive induction formula WiFi electronic tag obtains WiFi signal, uses key pair encryption data deciphering, therefrom parses response data, response data exported;
4) label manager receives response data, processes it, performs corresponding feature operation, result returned simultaneously according to result;
5) data processing server utilizes key to be decrypted, and utilizes identity unlabeled data, hardware physical address data verifies result data, calculates, encapsulate, generating process result according to result of calculation again according to application demand;
6) label manager receives result, judges that whether intelligent terminal is legal, according to whether legal, sends different function commands;
7) intelligent terminal for reception function command, according to command content executable operations, a kind of is the operating result of pointing out user, and two is carry out follow-up operation.
Response data described in step 4) comprises identity unlabeled data, hardware physical address data, result data.
Receive result described in step 6), judge that whether intelligent terminal is legal, according to whether legal, send different function commands and comprise further:
If legal, function command is encapsulated as Frame, it is converted to WiFi signal, export.As illegal, refusal response.
The invention has the beneficial effects as follows:
Touch information transferring method and system, when intelligent terminal is near interactive induction formula WiFi electronic tag, trigger interactive induction formula WiFi electronic tag and intelligent terminal carries out short-distance wireless communication, real time data is mutual, the information got from intelligent terminal is sent to label manager by interactive induction formula WiFi electronic tag, label manager can operate accordingly according to acquisition intelligent terminal information and executing, and controls interactive induction formula WiFi electronic tag operating result is returned to intelligent terminal; This closely induction type based on the contactless information transmission system of intelligent terminal by simple inductive operation, not only can send instruction, transmission data to intelligent terminal, also can from intelligent terminal obtaining information, each instruction that interactive induction formula WiFi electronic tag sends, all need label manager to return response, can effectively avoid instruction to repeat to send and false prompts, simultaneously the WiFi signal that sends of intelligent terminal is through encrypted transmission, fail safe is good, and reliability is high.
Accompanying drawing explanation
Fig. 1 is the flow chart of the non-contact type information transmission method based on intelligent terminal that the embodiment of the present invention provides.
Fig. 2 is the structured flowchart of the specific implementation of the contactless information transmission system based on intelligent terminal that the embodiment of the present invention provides.
Fig. 3 is the structured flowchart of the interactive induction formula WiFi electronic tag that the embodiment of the present invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Fig. 1 shows the realization flow of the non-contact type information transmission method based on intelligent terminal provided by the invention.Should comprise the following steps based on the non-contact type information transmission method of intelligent terminal:
1) interactive induction formula WiFi electronic tag obtains the information entering induction region, stochastic generation key, and is Frame by key encapsulation, and it is converted to WiFi signal, and in induction region, broadcast exports;
2) intelligent terminal for reception WiFi signal, therefrom parse bit string, functional performance is carried out according to bit string instruction, also can parse key further from bit string, use double secret key operating result to be encrypted, generate response data, and be encapsulated as Frame, it is converted to WiFi signal, exports;
3) interactive induction formula WiFi electronic tag obtains WiFi signal, uses key pair encryption data deciphering, therefrom parses response data, response data exported;
4) label manager receives response data, processes it, performs corresponding feature operation, result returned simultaneously according to result;
5) data processing server utilizes key to be decrypted, and utilizes identity unlabeled data, hardware physical address data verifies result data, calculates, encapsulate, generating process result according to result of calculation again according to application demand;
6) label manager receives result, judges that whether intelligent terminal is legal, according to whether legal, sends different function commands;
7) intelligent terminal for reception function command, according to command content executable operations, a kind of is the operating result of pointing out user, and two is carry out follow-up operation.
Whether in embodiments of the present invention, described reception result, judges that whether intelligent terminal is legal, according to legal, send different function commands and comprise further:
If legal, function command is encapsulated as Frame, it is converted to WiFi signal, export.As illegal, refusal response.
See Fig. 2,3, a kind of contactless information transmission system based on intelligent terminal, include interactive induction formula WiFi electronic tag 1, interactive induction formula WiFi electronic tag 1 is connected with intelligent terminal 2 is wireless, intelligent terminal 2 is connected by dedicated network with private server 3, the management interface end of WiFi electronic tag 1 is connected with label manager 4, and the data cube computation end of label manager 4 is connected with data processing server 5, and intelligent terminal 2 is also connected with label manager 4.
Described WiFi electronic tag 1 includes control module 6, the additional interface end of control module 6 is connected with additional interface modules 7, the USB interface end of control module 6 is connected with USB module 15, USB module 15 is connected with power supply 8, power supply 8 is also connected with control module 6, the WiFi link of control module 6 is connected with WiFi module 9, the switch control terminal of control module 6 is connected with analog switch 10, WiFi module 9 is connected with short distance directional antenna 11 by analog switch 10, the signal input part of control module 6 is connected with induction module 12, the prompting control end of control module 6 is connected with reminding module 13.
Described reminding module 13 comprises light prompt unit 14 and sound Tip element 16, and light prompt unit 14 is connected with the prompting control end of control module 6, and auditory tone cues unit 16 is connected with the prompting control end of control module 6.
The actual induction distance of described induction module 12 is less than or equal to 10 centimetres.
Described short distance directional antenna 11 is less than or equal to 10 centimetres with the communication distance of intelligent terminal 2.
Described induction module 12 is arranged on the adjacent position of same level with short distance directional antenna 11, and the launching and receiving direction of induction module 12 is consistent with the transmit direction of short distance directional antenna 11.
Intelligent terminal, adopts and is provided with WiFi module and has carried TFi(Touch WiFi, induction type information low coverage transmission technology) information processing terminal of client software; For at induction region internal trigger interactive induction formula WiFi electronic tag, and receive its WiFi signal sended over, TFi client software is resolved to bit string, carry out functional performance according to bit string, also can further by execution result responsively data transaction become WiFi signal to export to interactive induction formula WiFi electronic tag; Receive the result of the label manager of interactive induction formula WiFi electronic tag transparent transmission, functional performance can be carried out further according to result;
Interactive induction formula WiFi electronic tag, for passing through the intelligent terminal in induced signal detection sensor region, the instruction based on WiFi signal is exported in induction region, receive the WiFi signal that described intelligent terminal exports, parse the response data of intelligent terminal, and response data is exported, export to label manager, receive the Output rusults of label manager, pass through intelligent terminal;
Label manager, for receiving and processing the response data of described interactive induction formula WiFi electronic tag transparent transmission, according to result, performs corresponding feature operation, and result is transferred to interactive induction formula WiFi electronic tag; WiFi network is provided to connect and data transport service to intelligent terminal;
Data processing server, with described label manager by Internet or dedicated Internet access, for receiving the response data of the intelligent terminal that label manager sends, processing, and result being returned.
Intelligent terminal comprises further: protocol module, for realizing intelligent terminal and interactive induction formula WiFi electronic tag carries out closely induction type radio communication; Executive Module, for according to the instruction obtained from interactive induction formula WiFi electronic tag, drives intelligent terminal to carry out functional performance.
Whether interactive induction formula WiFi electronic tag comprises further: induction module, have intelligent terminal close, and exported by result of detection for intermittently detection sensor district; Control module, for receiving the result of detection that induction module exports, generating control command, exporting; And for receiving the WiFi signal of the intelligent terminal output that WiFi module receives, resolving to response data, exporting to label manager; And the result that reception label manager returns, generate control command and export; Reminding module, is connected with described control module, for receiving the control command that described control module exports, and sending index signal with the form of light, sound, informing user operation result; WiFi module, is connected with described control module, for receiving the control command that described control module exports, control command being encapsulated as Frame, and being converted to WiFi signal and exporting; For receiving the WiFi signal that short distance directional antenna exports via the intelligent terminal that analog switch transmits; Analog switch, is connected with described control module, WiFi module and short distance directional antenna, for receiving the control command that described control module exports, controls the disconnection of described WiFi module and short distance directional antenna with closed; Short distance directional antenna, for receiving the WiFi signal of the WiFi module output via analog switch transmission, and carries out wireless transmission by WiFi signal to the induction zone of interactive induction formula WiFi electronic tag; And for receive intelligent terminal export WiFi signal and be transferred to WiFi module via analog switch; USB module, is connected with described control module, for providing control command interface and label manager to carry out transfer of data, and the maintenance upgrade that can be configured interactive induction formula WiFi electronic tag; Additional interface modules, is connected with described control module, for providing control command interface, and according to different application scenarioss, and the connecting communication mode between expandtabs manager and this interactive induction formula WiFi electronic tag.
The mode of operation of interactive induction formula WiFi electronic tag comprises: unidirectional mode, under this pattern, interactive induction formula WiFi electronic tag only sends order to intelligent terminal, do not receive the order that intelligent terminal returns, the command context that intelligent terminal sends according to interactive induction formula WiFi electronic tag, performs and operates accordingly; Interactive model, under this pattern, interactive induction formula WiFi electronic tag not only can send order to intelligent terminal, the data that intelligent terminal sends can also be received, interactive induction formula WiFi electronic tag combination tag manager processes the data that intelligent terminal sends, and perform corresponding operation according to result, send simultaneously and order to intelligent terminal accordingly.
Label manager comprises further: tag interface module, for realizing the data interaction with interactive induction formula WiFi electronic tag, and is configured it, safeguards or upgrades; WiFi communication module, for providing WiFi network to the intelligent terminal in overlay area, and receives the connection request of intelligent terminal, sets up network and connects; Memory module, directly provides data needed for transmission for the treatment of by WiFi network to intelligent terminal, or stores the data that intelligent terminal uploads; Internet link block, for being connected to Internet, provides Internet access service to the intelligent terminal in region; Can processing server being connected to further, processing needing the response data of teleprocessing; Actuator, for connecting external function module, receiving the instruction that control module is sent, performing corresponding feature operation; Control module, is connected with described tag interface module, WiFi communication module, memory module, Internet link block and actuator, for configuring each module management, and controls the feature operation that each module performs correspondence; User operation module, for providing operation interface to user, receiving operational order, being transferred to control module.
Data processing server is the server based on cloud computing, with intelligent terminal by Internet or dedicated Internet access, provides the service content such as data processing service, content service, TFi management.
In embodiments of the present invention, the contactless information transmission system based on intelligent terminal also comprises:
Private server, is connected by communication network with described intelligent terminal, for performing secret, special data processing; By dedicated Internet access between described private server and intelligent terminal, provide E-Payment, transmission of secure content service.
Below in conjunction with Fig. 2, Fig. 3 and concrete execution mode, the present invention is further illustrated.
A concrete structure of the contactless information transmission system based on intelligent terminal that Fig. 2 provides for the embodiment of the present invention.
Should comprise based on the contactless information transmission system of intelligent terminal:
Intelligent terminal 2 is for triggering interactive induction formula WiFi electronic tag 1, for receiving the WiFi signal that interactive induction formula WiFi electronic tag 1 sends, resolved to bit string, carry out functional performance according to bit string, also can further by execution result responsively data transaction become WiFi signal to export to interactive induction formula WiFi electronic tag 1; Receive the result of the label manager 4 of interactive induction formula WiFi electronic tag 1 transparent transmission, functional performance can be carried out further according to result;
Interactive induction formula WiFi electronic tag 1 is for the intelligent terminal in detection sensor region, the instruction based on WiFi signal is exported in induction region, for receiving the WiFi signal that intelligent terminal 2 exports, from TFi enciphered data, parse SN and the address AD DR of intelligent terminal 2, and the SN of intelligent terminal 2 is exported;
Label manager 4, for receiving and processing the SN of intelligent terminal 2 that interactive induction formula WiFi electronic tag 1 exports, exports corresponding operating control signal according to the result of the SN to intelligent terminal 2;
Actuator is connected with label manager 4, for receiving the operating control signal that label manager 4 exports, and carries out corresponding action according to operating control signal.
In embodiments of the present invention, intelligent terminal 2 is the handheld device based on Windows Phone/IOS/ Android/ blackberry, blueberry/Saipan operating system.
In embodiments of the present invention, intelligent terminal 2 comprises:
The TFi protocol module of closely induction type radio communication is carried out for realizing intelligent terminal 2 and interactive induction formula WiFi electronic tag 1;
For providing the TFi application module of UI operation interface to user;
For the final drive module driving intelligent terminal 2 to carry out functional realiey.
In embodiments of the present invention, label manager 4 is connected with data processing server 5 by Intenet or dedicated network, uploads and the service of downloading data for intelligent terminal 2 provides.
In embodiments of the present invention, interactive induction formula WiFi electronic tag 1 comprises:
Whether induction module 12 has intelligent terminal close for intermittently detection sensor district, and is exported by result of detection signal;
Control module 6 is connected with induction module 12, for detect when induction module 12 induction zone have intelligent terminal near time, receive the result of detection signal that induction module 12 exports, result of detection signal is processed, generate TFi data, control signal, and TFi data and control signal are exported;
Reminding module 13 is connected with control module 6, for receiving the control signal that control module 6 exports, and sending index signal with the form of light, sound, informing user operation result;
WiFi module 9 is connected with control module 6, for receiving the TFi data that control module 6 exports, being 802.11 Frames, and being converted to WiFi signal, export TFi data encapsulation WiFi signal;
Analog switch 10 is connected with control module 6, WiFi module 9 and short distance directional antenna 11, and for receiving the control command that control module 6 exports, the disconnection that the WiFi signal that control WiFi module 9 exports is launched is with closed;
The WiFi signal that short distance directional antenna 11 exports via analog switch 10 for receiving WiFi module 9, and WiFi signal is carried out wireless transmission to the induction zone of interactive induction formula WiFi electronic tag 1;
Power supply 8 is connected with control module 6, for supplying electric energy for interactive induction formula WiFi electronic tag 1;
USB module 15 is connected with control module 6 and power supply 8, for providing the control command meeting TFi standard interface, connects with label manager 4, to the maintenance upgrade that interactive induction formula WiFi electronic tag 1 is configured;
Additional interface modules 7 is connected with control module 6, for providing the control command meeting TFi standard interface, and according to different application scenarioss, and the connecting communication mode between expandtabs manager 4 and this interactive induction formula WiFi electronic tag 1.
In embodiments of the present invention, short distance directional antenna 11 also can be used for the WiFi signal receiving the transmitting of extraneous intelligent terminal 2, WiFi signal is transferred to WiFi module 9 by analog switch 10, the 9 pairs of WiFi signal process of WiFi module also obtain 802.11 Frames, TFi data are parsed again from 802.11 Frames, control module 6 receives TFi data, and through exporting control command to the process of TFi data, reminding module 13 exports cue according to control command.
In embodiments of the present invention, reminding module 13 comprises: light prompt unit 14, auditory tone cues unit 16.
In embodiments of the present invention, USB module 15 also can be connected with power supply adaptor, for being power supply 8 supply power;
Connecting communication mode between this interactive induction formula WiFi electronic tag 1 and label manager 4 may be selected to be the multiple connected mode comprising serial ports, 3G, Ethernet, WiFi by additional interface modules 7.
The implementation method of the contactless information transmission system based on intelligent terminal provided by the invention can adopt following scheme to realize, and this implementation method comprises the following steps:
Step 1, intelligent terminal 2 is near the induction region of interactive induction formula WiFi electronic tag 1, and the induction module 12 of interactive induction formula WiFi electronic tag 1 senses that intelligent terminal 2 is close, and interactive induction formula WiFi electronic tag 1 is triggered, and starts timing induction period;
Step 2, the interactive induction formula WiFi electronic tag 1 after being triggered generates a key LKEY immediately, and LKEY is packaged into 802.11 Frames, and is converted to WiFi signal and launches;
Step 3, interactive induction formula WiFi electronic tag 1 launches a WiFi signal to induction region, waits for the return data of intelligent terminal 2, and starts to wait for timing;
Step 4, intelligent terminal 2 scan the WiFi signal list of periphery, analyze the WiFi signal meeting TFi standard, and therefrom parse TFi Frame;
Step 5, if intelligent terminal 2 does not find any WiFi signal satisfied condition, then repeats above-mentioned steps 4, till time-out, and exits scanning process;
Step 6, intelligent terminal 2 are resolved to sequence number LID and the key LKEY of interactive induction formula WiFi electronic tag 1 from scanned TFi frame, obtain the SN of intelligent terminal 2, use LKEY to be encrypted, send to interactive induction formula WiFi electronic tag 1 with the form of WiFi signal;
Step 7, interactive induction formula WiFi electronic tag 1 receive the TFi enciphered data that intelligent terminal 2 is sent, and use LKEY to be decrypted, get SN and the address AD DR of intelligent terminal 2;
After step 8, interactive induction formula WiFi electronic tag 1 get the SN of intelligent terminal 2, if there is label manager 4, then send to label manager 4 to process this SN, result is returned to interactive induction formula WiFi electronic tag 1 by label manager 4;
Step 9, TFi interactive induction formula WiFi electronic tag 1 are according to result, and the intelligent terminal 2 to induction zone sends corresponding TFi control command, and sounds and light prompt;
Step 10, intelligent terminal 2 receive control command, according to the content of control command, intelligent terminal 2 perform corresponding operation;
Time-out when step 11, intelligent terminal 2 leave induction zone or the induction meter of interactive induction formula WiFi electronic tag 1, interactive induction formula WiFi electronic tag 1 senses this event, completes an inductive operation.
In embodiments of the present invention, in step 4, intelligent terminal 2 scans the WiFi signal list of periphery, analyze the WiFi signal meeting TFi standard, and therefrom parse TFi Frame, if analysis result has multiple, then according to the sequence of WiFi signal intensity, the strongest the sending for touched interactive induction formula WiFi electronic tag 1 of acquiescence WiFi signal;
In step 7, interactive induction formula WiFi electronic tag 1 receives the TFi enciphered data that intelligent terminal 2 is sent, LKEY is used to be decrypted, get SN and the address AD DR of intelligent terminal 2, if interactive induction formula WiFi electronic tag 1 receives the TFi enciphered data that multiple intelligent terminal 2 sends, then only the TFi data that first receives are processed; If wait for intelligent terminal 2 return data time-out, or the SN check errors of the intelligent terminal 2 got, then repeat 3 ~ 7 steps, until timing induction period is overtime or sense that intelligent terminal 2 leaves induction zone;
In step 8, if label manager 4 does not exist or intelligent terminal 2 without the need to process, then directly enter step 9, step 10, step 11.
The interactive induction formula WiFi electronic tag 1 of the present invention's design, for induced intelligent terminal 2, and communicate with label manager 4, concrete feature and function are: the intelligent terminal can responded in interactive induction formula WiFi electronic tag 1 induction zone is close; By short distance directional antenna, in the vertical space of 10 centimetres, induction zone, launch WiFi signal; Receive and resolve intelligent terminal 2 launch WiFi signal; The USB interface of a standard is provided to communicate with label manager 4; An additional interface modules 7 is provided to communicate with label manager 4; Support one-way interaction induction type WiFi electronic tag 1 to communicate to communicate with interconnection type interactive induction formula WiFi electronic tag 1 two kinds of patterns; Include reserve battery, can independently use in the wild, its configuration file can online upgrading simultaneously.
The label manager 4 of the present invention's design, for connecting interactive induction formula WiFi electronic tag 1, be managed for configuration it, concrete feature and function are: measured PC, also can based on multiple hardwares frameworks such as embedded OSs; Comprise the expansion interface of at least one USB interface or the support of other interactive inductions formula WiFi electronic tag 1, one or more interactive induction formula WiFi electronic tag 1 can be connected, administration configuration is carried out to it; Graphical UI interface is provided, user-friendly; This locality or data processing server 5 can be connected, intelligent terminal 2 data collected are processed, analyzed; Can WiFi network be provided, support intelligent terminal 2 by WiFi from being dynamically connected, and provide content uploading download service to intelligent terminal 2; Can connecting moves external equipment driver element, perform associative operation.
The intelligent terminal 2 of the present invention's design is based on mobile intelligent terminal, and concrete feature and function are: Design hierarchy modularization, and comprise TFi protocol module and TFi application module two levels, TFi protocol module is used for realizing TFi core algorithm; TFi application module is used for providing UI operation interface to user; The hardware of intelligent terminal 2 is controlled based on operating system or driver; Implement TFi interaction flow, cryptographic algorithm; By intelligent terminal 2 hardware, detect user operation, or notice user operation result; Realize the interaction flow between interactive induction formula WiFi electronic tag 1; Connect label manager 4, upload or downloading data
Intelligent terminal 2 refers to the handheld device based on operating systems such as Windows Phone/IOS/ Android/ blackberry, blueberry/Saipans.
For further illustrating the present invention, below enumerate two concrete case study on implementation.
the automatic down-load music of case study on implementation 1 is also play
1, TFi client software is installed on mobile phone, automatically opens mobile phone WiFi module after startup, make it enter operating state;
2, user clicks " starting induction ", and mobile phone WiFi module starts to scan WiFi signal around, waits the secret key that interactive induction formula WiFi electronic tag 1 is sent, and starts timing;
3, mobile phone enters the induction region of interactive induction formula WiFi electronic tag 1, interactive induction formula WiFi electronic tag 1 senses this event, and stochastic production key LKEY, is packaged into 802.11 Frames, and by short distance directional antenna 11, launch to induction region;
4, mobile phone receives the key data of interactive induction formula WiFi electronic tag 1, is therefrom resolved to LID and the key LKEY of interactive induction formula WiFi electronic tag 1;
5, the SN of self and check digit thereof use LKEY to be encrypted by mobile phone, send to address to be the interactive induction formula WiFi electronic tag 1 of LID by WiFi;
6, interactive induction formula WiFi electronic tag 1 receives the data that mobile phone is sent, and uses LKEY to be decrypted, gets the SN of this mobile phone;
7, according to the mobile phone A DDR address that SN is corresponding, the relevant parameter connecting label manager 4 and the order of downloading corresponding music are sent to mobile phone;
8, mobile phone receives interactive induction formula WiFi electronic tag 1 and orders, and according to the information that interactive induction formula WiFi electronic tag 1 is sent, the WiFi network of the label manager that is certainly dynamically connected 4, and download corresponding music;
9, after having downloaded, automatically start to play this music;
10, mobile phone leaves interactive induction formula WiFi electronic tag 1, interactive induction formula WiFi electronic tag 1 and senses this event, terminates sense events.
case study on implementation 2 cell phone access control
1) TFi client software is installed on mobile phone, automatically opens mobile phone WiFi module after startup, make it enter operating state;
2) user clicks " starting induction ", and mobile phone WiFi module starts to scan WiFi signal around, waits the secret key that interactive induction formula WiFi electronic tag 1 is sent, and starts timing;
3) mobile phone enters the induction region of interactive induction formula WiFi electronic tag 1, and interactive induction formula WiFi electronic tag 1 senses this event, and stochastic production key LKEY, is packaged into 802.11 Frames, and by short distance directional antenna 11, launches to induction region;
4) mobile phone receives the key data of interactive induction formula WiFi electronic tag 1, is therefrom resolved to LID and the key LKEY of interactive induction formula WiFi electronic tag 1;
5) SN of self and check digit thereof use LKEY to be encrypted by mobile phone, send to address to be the interactive induction formula WiFi electronic tag 1 of LID by WiFi signal;
6) interactive induction formula WiFi electronic tag 1 receives the data that mobile phone is sent, and uses LKEY to be decrypted, gets the SN of this mobile phone;
7) after successfully getting SN, this SN is sent to label manager 4 by interactive induction formula WiFi electronic tag 1, waits for that label manager 4 processes this SN;
8) label manager 4 receives this SN, processes it, if this SN is legal, and control to open the door by peripheral interface, the successful TFi order of transmission processing is to interactive induction formula WiFi electronic tag 1 simultaneously; If this SN is illegal, control to keep door to close, the TFi order of transmission processing failure is simultaneously to interactive induction formula WiFi electronic tag 1;
9) interactive induction formula WiFi electronic tag 1 receives the TFi order of label manager 4, according to the mobile phone A DDR address that SN is corresponding, TFi order is sent to mobile phone;
10) mobile phone receives TFi order, sends instruction according to order, prompting user result;
11) mobile phone leaves interactive induction formula WiFi electronic tag 1, interactive induction formula WiFi electronic tag 1 and senses this event, terminates sense events.
The foregoing is 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 (2)
1. based on a non-contact type information transmission method for intelligent terminal, it is characterized in that, comprise the following steps:
1) interactive induction formula WiFi electronic tag obtains the information entering induction region, stochastic generation key, and is Frame by key encapsulation, and it is converted to WiFi signal, and in induction region, broadcast exports;
2) intelligent terminal for reception WiFi signal, therefrom parses bit string, carries out functional performance, also can parse key further from bit string according to bit string instruction, uses double secret key operating result to be encrypted, generates response data, and be encapsulated as
Frame, converts WiFi signal to it, exports;
3) interactive induction formula WiFi electronic tag obtains WiFi signal, uses key pair encryption data deciphering, therefrom parses response data, response data exported;
4) label manager receives response data, processes it, performs corresponding feature operation, result returned simultaneously according to result;
5) data processing server utilizes key to be decrypted, and utilizes identity unlabeled data, hardware physical address data verifies result data, calculates, encapsulate, generating process result according to result of calculation again according to application demand;
6) label manager receives result, judges that whether intelligent terminal is legal, according to whether legal, sends different function commands;
7) intelligent terminal for reception function command, according to command content executable operations, a kind of is the operating result of pointing out user, and two is carry out follow-up operation.
Response data comprises identity unlabeled data, hardware physical address data and result data;
Receive result described in step 6), judge that whether intelligent terminal is legal, according to whether legal, send different function commands and comprise further:
If legal, function command is encapsulated as Frame, it is converted to WiFi signal, exports, as illegal, refusal response.
2. the contactless information transmission system based on intelligent terminal, it is characterized in that, include interactive induction formula WiFi electronic tag, interactive induction formula WiFi electronic tag is connected with intelligent terminal is wireless, intelligent terminal is connected by dedicated network with private server, the management interface end of WiFi electronic tag is connected with label manager, and the data cube computation end of label manager is connected with data processing server, and intelligent terminal is also connected with label manager;
Described WiFi electronic tag includes control module, the additional interface end of control module is connected with additional interface modules, the USB interface end of control module is connected with USB module, USB module is connected with power supply, power supply is also connected with control module, the WiFi link of control module is connected with WiFi module, the switch control terminal of control module is connected with analog switch, WiFi module is connected with short distance directional antenna by analog switch, the signal input part of control module is connected with induction module, and the prompting control end of control module is connected with reminding module;
Described reminding module comprises light prompt unit and sound Tip element, and light prompt unit is connected with the prompting control end of control module, and auditory tone cues unit is connected with the prompting control end of control module;
Described induction type WiFi electronic tag and the actual induction distance adjustment of intelligent terminal are less than or equal to 10 centimetres;
Described short distance directional antenna and the effective communication distance of intelligent terminal are less than or equal to 10 centimetres;
Described sensing unit and short distance directional antenna are arranged on the adjacent position of same level, and the launching and receiving direction of sensing unit is consistent with the transmit direction of short distance directional antenna.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210346194.1A CN102905257B (en) | 2012-09-18 | 2012-09-18 | Intelligent-terminal-based non-contact information transmission system and transmission method thereof |
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| CN201210346194.1A CN102905257B (en) | 2012-09-18 | 2012-09-18 | Intelligent-terminal-based non-contact information transmission system and transmission method thereof |
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| CN106295731A (en) * | 2015-05-28 | 2017-01-04 | 陕西海创中盈信息技术有限公司 | A kind of vicarious information transmission system based on intelligent communication terminal and method |
| CN106027807B (en) * | 2016-07-26 | 2019-11-05 | 广东小天才科技有限公司 | A kind of method and device for transmitting data |
| CN106453537B (en) * | 2016-09-30 | 2024-02-02 | 杭州大穿越旅游策划有限公司 | Matching method, intelligent interaction experience system and intelligent interaction system |
| CN206696648U (en) * | 2017-03-29 | 2017-12-01 | 深圳市科迈爱康科技有限公司 | Intelligent object and Internet of things system |
| CN109120586A (en) * | 2018-06-27 | 2019-01-01 | 努比亚技术有限公司 | Method for secure transactions, terminal and the storage medium of network are incuded based on neighbours |
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