CN103700243A - NFC switching system - Google Patents
NFC switching system Download PDFInfo
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- CN103700243A CN103700243A CN201210369083.2A CN201210369083A CN103700243A CN 103700243 A CN103700243 A CN 103700243A CN 201210369083 A CN201210369083 A CN 201210369083A CN 103700243 A CN103700243 A CN 103700243A
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Abstract
The invention discloses an NFC (near field communication) switching system. The NFC switching system comprises an NFC label, a mobile terminal, a cloud server and a controlled terminal, wherein a first signal source and a second signal source are arranged in the NFC label, and respectively emit a first NFC data signal and a second NFC data signal; NFC modules are arranged in the mobile terminal, and are used for receiving the first NFC data signal and the second NFC data signal, analyzing and processing the first NFC data signal and the second NFC data signal, generating a control instruction signal, and sending the control instruction signal to the cloud server through a wireless data network; the cloud server receives the control instruction signal, analyzing and processing the control instruction signal, and emitting an instruction signal for controlling the controlled terminal; and the controlled terminal receives the instruction signal through a data network, and completes the motion corresponding to the instruction signal. The switching system has the advantages of low use cost, indoor space saving, no need of indoor wiring, and avoiding of the hidden safety trouble of electric leakage.
Description
Technical field
The present invention relates to a kind of NFC switching system, particularly a kind of glide direction according to mobile control terminal realizes open/close NFC switching system.
Background technology
The name that NFC is complete is called Near Field Communications(the short distance wireless communication technology), be a kind of noncontact induction and recognition technology, utilize NFC technology, mobile phone can become transportation card, credit card, realizes mobile payment; Advertiser can utilize NFC technology to realize billboard and consumer's interaction; And the social site for service of some movements based on geographic position will be possible to use NFC and realizes the service of registering, can say that NFC science and technology is just leading and closely respond to scientific and technological developing direction, the various innovation and application based on NFC technology, will thoroughly change people's life.
Mobile terminal and mobile radio communication form mobile communication system jointly, and mobile terminal is to carry out the equipment of radio communication whenever and wherever possible with the other side in the coverage that can cover at mobile radio communication.Along with mobile terminal is popularized and come rapidly, almost all people has mobile terminal.These mobile terminals adopt NFC technology, just can under low power consumption condition, by wireless connections mode, carry out closely data communication, and this technology also become current Communication Development trend.
In existing NFC label, generally only store a kind of NFC steering order, when the mobile terminal with NFC function near NFC label by reading, only send a kind of steering order, such as: closing hand phone, silent mode, access appointed website, the instruction such as turn on light, turn off the light.If want a controlled terminal to need in use two kinds of actions, just must be provided with two NFC labels and carry out the control of controlled terminal, the use of such two NFC labels not only causes the waste of resource, and has also caused the waste in space and not attractive in appearance while use placing.
Summary of the invention
The object of the present invention is to provide a kind of NFC switching system, to solve a kind of NFC label in prior art, only can realize single steering order, and cause the problem of resource, space waste.
NFC switching system of the present invention, comprise: NFC label, mobile terminal, cloud server, controlled terminal, it is characterized in that, in described NFC label, be provided with a first signal source and a secondary signal source, and send respectively a NFC data-signal and the 2nd NFC data-signal; In described mobile terminal, be provided with NFC module, in order to receive an above-mentioned NFC data-signal and the 2nd NFC data-signal, and by analysis, produce a steering order signal after processing and be sent to cloud server by radio data network; Described cloud server receives above-mentioned steering order signal, and sends the command signal of controlling controlled terminal after analyzing, processing; Described controlled terminal receives above-mentioned command signal by data network, and completes the action of corresponding command signal.
Further; first signal source in above-mentioned NFC label and secondary signal source are two NFC chips; send the NFC signal of different instruction; above-mentioned NFC chip has the secret function of safety; can effectively protect Data within the chip; there is One Time Programmable (OTP) storer simultaneously, and locking mechanism, this NFC label is in order to send instruction request to mobile terminal by NFC signal.
Further, in above-mentioned mobile terminal, include: NFC antenna, the NFC data-signal and the 2nd NFC data-signal that in order to receive above-mentioned NFC label, send; NFC chip, in order to analyze, to process the data-signal that above-mentioned NFC antenna reception arrives; Wireless communication module, in order to and cloud server between carry out the sending/receiving of data message; Judge module, in order to judge the rear data-signal of NFC chip processing; Processor, the data command information sending in order to analyze, to process above-mentioned wireless communication module and judge module, and produce corresponding steering order information.
Further, above-mentioned cloud server comprises: memory module, in order to store above-mentioned NFC label the data message of corresponding controlled terminal; Communication module, by wire/wireless mode connecting Internet sending/receiving data message; Processing module, sends by above-mentioned communication module in order to analyze, to process the data message that above-mentioned communication module receives and to produce corresponding steering order information.
Further, in above-mentioned controlled terminal body, include: data reception/transmission module, controller and driving circuit, this data reception/transmission module receives the command information that above-mentioned cloud server sends, and the command information receiving is sent to controller, via controller is carried out final instruction action after processing.
In NFC switching system of the present invention, mobile terminal is (as mobile phone, during the portable equipment for surfing the net such as panel computer) closely near NFC label, can receive the NFC data-signal that send in the interior first signal source of NFC label and secondary signal source, within the time that mobile terminal is being subscribed, receive respectively after a NFC data-signal and the 2nd NFC data-signal, by analysis, after processing, produce different control signal instruction (being start signal or shutdown signal), and the control signal instruction of generation is sent to cloud server through radio data network, by cloud server, transmit control signal instruction to controlled terminal again, after the instruction of controlled terminal reception control signal, complete corresponding instruction action.
Beneficial effect of the present invention:
NFC switching system of the present invention, only needing a NFC label can realize mobile terminal controls the ON/OFF of controlled terminal, and what control mode was habitually practised for everybody is also popular " slidingtype control method ", saved the use cost of NFC label simultaneously, in addition, the volume of NFC label is little, saves the interior space, the more important thing is without carrying out house wiring, avoided the potential safety hazard of electric leakage.
Accompanying drawing explanation
Fig. 1 illustrates the theory diagram of NFC switching system of the present invention;
Fig. 2 illustrates the structured flowchart of NFC label in NFC switching system of the present invention;
Fig. 3 illustrates the structured flowchart of mobile terminal in NFC switching system of the present invention;
Fig. 4 illustrates the structured flowchart of cloud server in NFC switching system of the present invention;
Fig. 5 illustrates the structured flowchart of controlled terminal in NFC switching system of the present invention;
Fig. 6 illustrates the theory diagram in another design proposal in NFC switching system of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Shown in Fig. 5, NFC switching system of the present invention, in embodiment, be applied on illuminating lamp, specifically comprise: NFC label 1, mobile terminal 2, cloud server 3, controlled terminal 4, it is characterized in that, in described NFC label 1, be provided with a first signal source 11 and a secondary signal source 12, and send respectively a NFC data-signal and the 2nd NFC data-signal; In described mobile terminal 2, be provided with NFC module (specifically referring to NFC antenna 21 and NFC chip 22), in order to receive an above-mentioned NFC data-signal and the 2nd NFC data-signal, and by analysis, produce a steering order signal after processing and be sent to cloud server 3 by radio data network; Described cloud server 3 receives above-mentioned steering order signal, and sends the command signal of controlling controlled terminal 4 after analyzing, processing; Described controlled terminal 4 receives above-mentioned command signal by data network, and completes the action of corresponding command signal.
Above-mentioned NFC label 1 can be placed in indoor optional position when application, adopt gluing or hanging setting, first signal source 11 and secondary signal source 12 in it are two NFC chips, in two chips, the different steering order of storage can send out different NFC signals, be specifically as follows one and store the instruction of turning on light, another stores the instruction of turning off the light, and also can be other instructions.Above-mentioned NFC chip has the secret function of safety, can effectively protect Data within the chip, there is One Time Programmable (OTP) storer simultaneously, and locking mechanism, this NFC label 1 is in order to send instruction request to mobile terminal 2 by NFC signal, in the present embodiment, because of the switch as illuminating lamp, therefore do not adopt to encrypt, do not arrange; If relate in other embodiments the switch of security, control, user can carry out safety encipher setting, and concrete operation method is thought existing known techniques, and not in this to go forth for applicant.
Above-mentioned mobile terminal 2, refer to the portable equipments for surfing the net such as a smart mobile phone, panel computer, can pass through the communication protocol access internet such as 2G/3G/4G, WIFI, LTE, in it, include: NFC antenna 21, in order to a NFC data-signal and the 2nd NFC data-signal that closely send in the close above-mentioned first signal of the rear reception of NFC label 1 source 11 and a secondary signal source 12, NFC chip 22, in order to identify, to analyze the NFC data-signal that above-mentioned NFC antenna 21 receives, and the command signal that the NFC data-signal receiving is converted to digital form by radiofrequency signal sends to judge module 23, judge module 23, it is connected with above-mentioned NFC chip 22, and judge the digital command signal after NFC chip 22 conversion, by this digital command signal, analyze NFC antenna 21 and whether within the ticket reserving time, successively receive respectively a NFC data-signal and the 2nd NFC data-signal, this ticket reserving time can preset (by software program burning, completing) according to demand, as: in 1 second, in 2 seconds etc., if obtaining NFC antenna 21 within the ticket reserving time, judgement have priority to receive a NFC data-signal and the 2nd NFC data-signal, judged result information is sent to processor 24, , if judgement NFC antenna 21 within the ticket reserving time is not successively received a NFC data-signal and the 2nd NFC data-signal, or only receive a kind of NFC data-signal, the information that do not send is to processor 24, processor 24, refer to the inner microcontrollers such as smart mobile phone own, except having, process the intrinsic program of smart mobile phone, also can receive the judged result information of above-mentioned judge module 23 transmissions and carry out analyzing and processing, the two can connect by spi bus, when analyzing NFC antenna 21, within the ticket reserving time, first receive a NFC data-signal and receive again the 2nd NFC data-signal, judgement obtains as opening illuminating lamp signal, produce an open command, when analyzing NFC antenna 21, within the ticket reserving time, first receive the 2nd NFC data-signal and receive again a NFC data-signal, judgement obtains as closing illuminating lamp signal, produce an out code, wireless communication module 25, in order to and cloud server 23 between carry out the sending/receiving of data message, the command signal that above-mentioned processor 24 is produced is sent to cloud server 23 after by communication protocol connecting Internets such as 2G/3G/4G, WIFI, LTE.
Above-mentioned cloud server 3, refer to the applied hardware server on the market such as tower server, rack-mount server or blade server, comprise: memory module 31, refer to the memory device in server, as hard disk, memory card etc., in order to store the data message of 1 corresponding controlled terminal 4 of above-mentioned NFC label, a NFC label 1 corresponding illuminating lamp or an one group of illuminating lamp, can carry out the control of corresponding illuminating lamp by this NFC label; Communication module 32, refer to network interface card on hardware server or other can realize the hardware of network communicating function, by receiving the command signal that above-mentioned mobile terminal 2 sends after wire/wireless mode modes such as (as 100,000,000) kilomega network line interface or WIFI connecting Internet and the command signal receiving being sent to processing module 33; Processing module 33, specifically refer to the processing arithmetic elements such as processor on server, in order to analyze, to process the steering order information of the On/Off illuminating lamp that above-mentioned communication module 32 receives, and produce corresponding steering order and through communication module 32, by internet, be sent to controlled terminal (illuminating lamp) again.
Above-mentioned controlled terminal 4 refers to illuminating lamp in the present embodiment, in its body, be provided with data reception/transmission module 41, controller 42 and driving circuit 43, the steering order information sending for receiving cloud server 3, after being analyzed by controller 42, carry out steering order, carry out the control to driving circuit 43, drive the ON/OFF of illuminating lamp body, above-mentioned data reception/transmission module 41 can adopt the wireless communication protocols such as zigbee/wifi/z-wave/ bluetooth to carry out data transmission by a gateway device 5 with above-mentioned cloud server 3, in the present embodiment, inventor adopts zigbee wireless communication technology, preferably, this data reception/transmission module 41 and controller 42 adopt Integral design, select enhancement mode 8051 kernels, be specially: CC2530, the chips such as CC2430, CC2530 is for 2.4-GHz IEEE 802.15.4, a real SOC (system on a chip) (SoC) solution of ZigBee and RF4CE application, it can set up powerful network node with low-down total material cost, CC2530 combines the premium properties of leading RF transceiver, enhancement mode 8051 CPU of industrywide standard, In-System Programmable flash memory, 8-KB RAM and many other powerful functions, CC2530 has four kinds of different flash versions: CC2530F32/64/128/256, the flash memory respectively with 32/64/128/256KB, CC2530 has different operational modes, make it especially adapt to the system of super low-power consumption requirement, switching time between operational mode is short has further guaranteed low energy expenditure.
In NFC switching system of the present invention, NFC label closely sends NFC data-signal, when mobile terminal is (as mobile phone, the portable equipment for surfing the net such as panel computer, and this portable equipment for surfing the net also can be Wrist belt-type equipment, as: during existing wrist-band-type mobile phone etc.) closely near NFC label, user can adopt slidingtype touch-control, unlocking manner on similar smart mobile phone now or panel computer " slip release ", according to user's hobby, can select horizontally slip or slide up and down release, mobile terminal can successively receive the NFC data-signal that send in first signal source and secondary signal source in NFC label, judge module judgement (as: 1s within the time of subscribing in mobile terminal, 2s etc.) receive respectively a NFC data-signal with after the 2nd NFC data-signal (glide direction is different receive that NFC label sends first, the 2nd NFC data-signal order is different), processor in mobile terminal sequentially judges according to the NFC data-signal receiving and produces corresponding steering order signal (being start signal or shutdown signal), steering order signal is through 2G/3G/4G, WIFI, after the communication protocol connecting Internets such as LTE, be sent to cloud server, cloud server receives the self-demarking code of steering order signal, after coding, be sent to again illuminating lamp, illuminating lamp receives above-mentioned control signal by a gateway device (this gateway device is connected to internet by a router), and finally by controller, complete control action, drive driving circuit turning circuit or disconnecting circuit.
In addition, shown in Fig. 6, in other design proposal, when if mobile terminal and gateway device cannot carry out data transmission with cloud server (internet disconnection), mobile terminal can carry out data transmission by a wireless router and gateway device, concrete: mobile terminal carries out bridge joint by WIFI communication protocol and wireless router, wireless router and gateway device are by netting twine bridge joint, the steering order information that mobile terminal sends like this can be sent to gateway device by wireless router, by gateway device, be sent to controlled control again, complete control action.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a NFC switching system, it is characterized in that, comprising: NFC label, mobile terminal, cloud server, controlled terminal, is characterized in that, in described NFC label, be provided with a first signal source and a secondary signal source, and send respectively a NFC data-signal and the 2nd NFC data-signal; In described mobile terminal, be provided with NFC module, in order to receive an above-mentioned NFC data-signal and the 2nd NFC data-signal, and by analysis, produce a steering order signal after processing and be sent to cloud server by radio data network; Described cloud server receives above-mentioned steering order signal, and sends the command signal of controlling controlled terminal after analyzing, processing; Described controlled terminal receives above-mentioned command signal by data network, and completes the action of corresponding command signal.
2. NFC switching system according to claim 1; it is characterized in that; first signal source in above-mentioned NFC label and secondary signal source are two NFC chips; send the NFC signal of different instruction; above-mentioned NFC chip has the secret function of safety, can effectively protect Data within the chip, has disposable programmable memory simultaneously; and locking mechanism, this NFC label is in order to send instruction request to mobile terminal by NFC signal.
3. NFC switching system according to claim 1, is characterized in that, in above-mentioned mobile terminal, includes: NFC antenna, the NFC data-signal and the 2nd NFC data-signal that in order to receive above-mentioned NFC label, send; NFC chip, in order to analyze, to process the data-signal that above-mentioned NFC antenna reception arrives; Wireless communication module, in order to and cloud server between carry out the sending/receiving of data message; Judge module, in order to judge the rear data-signal of NFC chip processing; Processor, the data command information sending in order to analyze, to process above-mentioned wireless communication module and judge module, and produce corresponding steering order information.
4. NFC switching system according to claim 1, is characterized in that, above-mentioned cloud server comprises: memory module, in order to store above-mentioned NFC label the data message of corresponding controlled terminal; Communication module, by wire/wireless mode connecting Internet sending/receiving data message; Processing module, sends by above-mentioned communication module in order to analyze, to process the data message that above-mentioned communication module receives and to produce corresponding steering order information.
5. NFC switching system according to claim 1, it is characterized in that, in above-mentioned controlled terminal body, include: data reception/transmission module, controller and driving circuit, this data reception/transmission module receives the command information that above-mentioned cloud server sends, and the command information receiving is sent to controller, via controller is carried out final instruction action after processing.
6. NFC switching system according to claim 5, is characterized in that, above-mentioned data reception/transmission module and controller Integral design, and be connected to cloud server by a gateway device.
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| CN201210369083.2A CN103700243B (en) | 2012-09-27 | 2012-09-27 | NFC switching system |
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| CN201210369083.2A CN103700243B (en) | 2012-09-27 | 2012-09-27 | NFC switching system |
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Cited By (1)
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| CN112906408A (en) * | 2019-11-19 | 2021-06-04 | 元太科技工业股份有限公司 | Contactless smart card and method of operating the same |
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