CN205139929U - Electron social security card identification system based on RFID - Google Patents
Electron social security card identification system based on RFID Download PDFInfo
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- CN205139929U CN205139929U CN201520906905.5U CN201520906905U CN205139929U CN 205139929 U CN205139929 U CN 205139929U CN 201520906905 U CN201520906905 U CN 201520906905U CN 205139929 U CN205139929 U CN 205139929U
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Abstract
The utility model discloses an electron social security card identification system based on RFID, including social security card card reader and intelligent Mobile Terminal, the social security card card reader realizes the communication through its inside bluetooth module and intelligent Mobile Terminal and is connected. The utility model discloses on wired (serial ports) and computer communication's basis can only be passed through to current card reader, increased and passed through the bluetooth interface and remove the function of holding with regard to the ability communication to realized wireless communication's function, realized reading and the memory function the information identification of social security card. Its intelligent terminal also unnecessarily is exactly the computer, and still cell -phone, panel computer etc. Are provided convenience for remote monitoring service, data sharing etc..
Description
Technical field
The utility model belongs to technical field of medical equipment, is specifically related to a kind of electronics social security card recognition system based on RFID.
Background technology
At present, major part city hair fastener is more chaotic, general social security is with it all with the card that multiple are sent out by different institutions, very inconvenient in use as social security, on these mechanism's hair fasteners of management, difficult management and the high problem of handling cost is not only had as government, and most importantly multiple information of blocking can not be shared in time, cause the significant wastage of information.
Radio communication is a kind of general communication, and it uses the modulation systems such as frequency modulation, amplitude modulation or phase modulation to become wireless signal to transmit digital signal modulated.As the representative of existing widely used radio communication, near-field communication (NearFieldCommunication is called for short NFC), also known as wireless near field communication, is a kind of short-range high frequency wireless communication technology, is operated in 13.56MHz frequency range.Along with popularizing of the mobile consumption electronic products such as smart mobile phone, energy consumption is low, data rate is fast, the NFC system of security high (because the coverage of NFC is smaller, 1-10cm) is used widely in fields such as mobile payment, electronic identity authentication, electronic ticket.
In identification field, have high power capacity, high security, high resistance immunity, the feature such as swift to operate non-contact IC card technology be valued by the people.Based on the electronics social security card system of radio-frequency (RF) identification (RFID), not only can realize identification, the electronic payment functions such as electronic health record, public transport, property can also be completed.Social security card card reader carries out reading identification to the chip inside social security card by RFID technique, and radio-frequency (RF) identification carries out identifying processing by radiowave, and in social security card application system, social security card card reader is the middle bridge connecting social security card and application program.
But the social security card card reader extensively existed in the market generally can only be connected with computing machine by Serial Port Line, thus the reading realized personal information in social security card and memory function.When without Serial Port Line, the function of data communication can not be carried out with computer end, also the data in social security card cannot be carried out the function shared.
Summary of the invention
For the above-mentioned technological deficiency existing for prior art, the utility model provides a kind of electronics social security card recognition system based on RFID, it is realized and intelligent mobile terminal communication by blue tooth interface, thus realize the function such as identification, display, storage that intelligent mobile terminal reads the identity information in social security card, for long distance monitoring service, data sharing etc. are provided convenience.
Based on an electronics social security card recognition system of RFID, comprising: social security card card reader and intelligent mobile terminal, described social security card card reader realizes communication by the bluetooth module of its inside with intelligent mobile terminal and is connected.
Described social security card card reader includes bluetooth module, radio-frequency (RF) circuit module, secure processing module, control module and power management module.
Described radio-frequency (RF) circuit module is connected with control module, and described control module is connected with secure processing module, and described secure processing module is connected with bluetooth module, and described power management module is used for for other functional modules in social security card card reader are powered.
Described control module is responsible for communication between social security card card reader and intelligent mobile terminal, performs the instruction that intelligent mobile terminal is sent, and carries out Code And Decode to communication signal each other.
Described radio-frequency (RF) circuit module is for receiving and send the data stream of social security card, and it contains two signalling channels of separating, and is respectively and sends branched bottom and receive branched bottom.Radio-frequency (RF) circuit module is modulated transmitting by transmitter branched bottom, for sending data to social security card; Also demodulation is received from the high-frequency signal of social security card, for data are sent to social security card card reader by receiver branched bottom.
Described radio-frequency (RF) circuit module comprises modulation-demodulation circuit, detecting circuit, quartz (controlled) oscillator and antenna; Described modulation-demodulation circuit is connected with detecting circuit, quartz (controlled) oscillator and antenna.
Described secure processing module is responsible for encrypt and decrypt when social security card card reader and social security card carry out information communication.Described power management module, according to the difference of disparate modules normal working voltage, to be changed supply voltage, filtering and voltage stabilizing process, thinks that each functional module is powered.
Described intelligent mobile terminal is smart mobile phone, panel computer etc.
The utility model is based on the electronics social security card recognition system of radio-frequency (RF) identification, can only by wired (serial ports) with on the basis of computer communication in existing card reader, adding just can the function of communication by blue tooth interface and mobile terminal, thus achieve the function of wireless telecommunications, realize the information identification to social security card, read and memory function.Its intelligent terminal is also unnecessary is exactly computing machine, goes back mobile phone, panel computer etc., for long distance monitoring service, data sharing etc. are provided convenience.
Accompanying drawing explanation
Fig. 1 is system chart of the present utility model.
Fig. 2 is the structural representation of the utility model radio-frequency (RF) circuit module.
Fig. 3 is the communication flow schematic diagram of the utility model system.
Embodiment
In order to more specifically describe the utility model, below in conjunction with the drawings and the specific embodiments, the technical solution of the utility model is described in detail.
As shown in Figure 1, the utility model is based on the electronics social security card system of intelligent mobile terminal and radio-frequency (RF) identification, comprise social security card card reader and intelligent mobile terminal, social security card card reader comprises control module, radio-frequency (RF) circuit module, secure processing module, power module and bluetooth module, and card reader is by bluetooth module and intelligent mobile terminal communication; Wherein radio-frequency (RF) circuit module is primarily of modulation-demodulation circuit and transmit receive antenna composition.
As shown in Figure 2, present embodiment radio-frequency (RF) circuit module by modulator-demodular unit, wave detector, quartz (controlled) oscillator and antenna four part form.Radio-frequency (RF) circuit module has two separated signalling channels, is respectively used to the data stream sending and receive social security card.Transmitter branch produces the emissive power of high frequency, provides energy for social security card, and modulate transmitting, for sending data to social security card in the wireless mode that is coupled; And receiver branch receives also demodulation from the high-frequency signal of social security card.
First present embodiment produces the oscillator signal of 13.56MHz in transmitter branch by the quartz (controlled) oscillator of frequency stabilization.This oscillator signal is sent to the ASK modulator controlled by the baseband signal of Signal coding.Here baseband signal is exactly the constant voltage signal (Transistor-Transistor Logic level) of keying, and ASK modulator carries out ASK modulation to oscillator signal.The signal modulated directly outputs in antenna end, and is coupled on social security card, provides energy in the wireless mode that is coupled for social security card.
Receiver branch starts from antenna end, and the social security card answer signal first received is through ASK detector and amplify, and restores original baseband signal through demodulator circuit.
Fig. 3 is the concrete communication relation signal of each module of present embodiment whole system: if the application software of mobile terminal will from a social security card sense data, then mobile terminal needs a card reader as the communication medium of whole system, is realized the information communication of mobile terminal and card reader by the bluetooth module of card reader.The operation of a social security card internal information is carried out according to " MS master-slave principle ".In other words, all communications of card reader and social security card are all controlled by the application software of mobile terminal.Therefore, the application software of mobile terminal is as masters, and card reader is as the instruction of the application software from side's response mobile terminal.The order sent to card reader by the application software of mobile terminal, can trigger a series of communication steps between card reader and social security card.
The concrete communication of present embodiment realizes: after first selecting the matching instruction with card reader by mobile terminal, pass through bluetooth module, reader device is found in certain scope, complete with after the mating of card reader, now send order by the control module of the software control card reader of mobile terminal, by the Digital Logic control module in social security card, relational storage is operated, by secure processing module, operation is encrypted to storer.When namely carrying out operating with the information interaction of social security card, the radio communication of card reader and smart card is 16 CRC adopting message block, and ensures to each byte band parity check bit the reliability that data are transmitted.According to the order that control module sends, received the response of card reader to order by secure processing module.At this moment card reader has just responded the corresponding software instruction that mobile terminal sends and has set up with social security card and communicate, thus just can read the information in social security card.
As intelligent mobile terminal, user opens cell phone software, and after social security card card reader normal power supply, social security card card reader is started shooting.After insertion social security card, select to mate with card reader in mobile terminal after the page selects to mate, click corresponding function key and reading process operation is carried out to social security card information, read and terminate the social security card information such as name, sex, age that social security card is read in rear automatic display, these data can carry out different operations to it according to different functions, can click after having processed and return to the homepage, reading contact person record can be checked in homepage, also can click and share, measurement result is shared with other people.The measurement result of length is presented in homepage with the form of contact person.
Claims (6)
1. based on an electronics social security card recognition system of RFID, it is characterized in that: comprise social security card card reader and intelligent mobile terminal, described social security card card reader realizes communication by the bluetooth module of its inside with intelligent mobile terminal and is connected.
2. electronics social security card recognition system according to claim 1, is characterized in that: described social security card card reader includes bluetooth module, radio-frequency (RF) circuit module, secure processing module, control module and power management module.
3. electronics social security card recognition system according to claim 2, it is characterized in that: described radio-frequency (RF) circuit module is connected with control module, described control module is connected with secure processing module, described secure processing module is connected with bluetooth module, and described power management module is used for for other functional modules in social security card card reader are powered.
4. electronics social security card recognition system according to claim 2, is characterized in that: described control module is responsible for communication between social security card card reader and intelligent mobile terminal, carries out Code And Decode to communication signal each other.
5. electronics social security card recognition system according to claim 2, is characterized in that: described radio-frequency (RF) circuit module comprises modulation-demodulation circuit, detecting circuit, quartz (controlled) oscillator and antenna; Described modulation-demodulation circuit is connected with detecting circuit, quartz (controlled) oscillator and antenna.
6. electronics social security card recognition system according to claim 1, is characterized in that: described intelligent mobile terminal is smart mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906905.5U CN205139929U (en) | 2015-11-13 | 2015-11-13 | Electron social security card identification system based on RFID |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906905.5U CN205139929U (en) | 2015-11-13 | 2015-11-13 | Electron social security card identification system based on RFID |
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| CN205139929U true CN205139929U (en) | 2016-04-06 |
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| CN201520906905.5U Active CN205139929U (en) | 2015-11-13 | 2015-11-13 | Electron social security card identification system based on RFID |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778400A (en) * | 2016-12-14 | 2017-05-31 | 广州中大微电子有限公司 | A kind of social security card reader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778400A (en) * | 2016-12-14 | 2017-05-31 | 广州中大微电子有限公司 | A kind of social security card reader |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 312000 ninth floor of Pingjiang Road 328, Yuecheng District, Shaoxing, Zhejiang. Patentee after: ZHEJIANG MINGZHONG MEDICAL TECHNOLOGY CO., LTD. Address before: 312099 two, ninth building, 328 Pingjiang Road, Shaoxing, Zhejiang. Co-patentee before: Zhejiang Medzone Biomedical Materials and Equipment Research Institute Patentee before: Zhejiang Mingzhong Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191011 Address after: 310000 703, new century building, 3766 South Ring Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Mingzhong Technology Co., Ltd. Address before: 312000, Zhejiang, Shaoxing City, Pingjiang Road, No. 328, ninth, one floor Patentee before: ZHEJIANG MINGZHONG MEDICAL TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: Room 401, 4 / F, building 10, incubator, science and Technology Park, Wenzhou National University, No.38, Dongfang South Road, Ouhai economic and Technological Development Zone, Wenzhou City, Zhejiang Province 325000 Patentee after: Zhejiang Zhongming Health Technology Co., Ltd Address before: 310000 703, new century building, 3766 South Ring Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG MINGZHONG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |