CN202495055U - second generation identity card reader - Google Patents
second generation identity card reader Download PDFInfo
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- CN202495055U CN202495055U CN2012201289636U CN201220128963U CN202495055U CN 202495055 U CN202495055 U CN 202495055U CN 2012201289636 U CN2012201289636 U CN 2012201289636U CN 201220128963 U CN201220128963 U CN 201220128963U CN 202495055 U CN202495055 U CN 202495055U
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- card reading
- reader
- bluetooth communication
- data transmission
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Abstract
The utility model discloses a control system of a second generation identity card reader. The control system comprises a micro controller MCU, a fingerprint identification unit, a radio-frequency card reading unit and a data transmission unit. The fingerprint identification unit comprises a fingerprint collecting plate and an analog-to-digital converter. The radio-frequency card reading unit comprises a card reading antenna and a radio-frequency module. The data transmission unit comprises a Bluetooth communication module and a serial interface. The Bluetooth communication module and the serial interface are connected with the micro controller MCU respectively. The control system provided by the utility model has the advantages that: (1) the fingerprint identification system is arranged to verify the identity and the authority of a user, the verification reliability is high, and the use security of the reader is guaranteed; (2) the radio-frequency card reading unit and a decryption device are separated, and the Bluetooth communication module is employed to complete data transmission, thus the reader has the characteristics of small size, light weight, convenient carrying and use; ( 3) and the functions of a mobile phone and display are provided, thus the card reading results can be displayed on the mobile phone without the connection with a computer, and the use is convenient.
Description
Technical field
The utility model relates to a kind of China second-generation identity card reader control system.
Background technology
Along with popularizing of second generation I.D., the use of China second-generation identity card reader has also more and more widely become one of indispensable office appliance in a lot of fields such as public security, work attendance, employee's management.
Yet most existing China second-generation identity card reader does not all have the authentication function of rights of using, and some do not have the personnel of reader operation authority can arbitrarily use reader yet, even revises the reader setting, and the security that reader uses can't be protected.The reader that also has some to have the authentication function on the market now, but generally use the mode of input user cipher to verify that be easy to cracked by the lawless person, security is relatively poor.
In addition, the radio frequency card reading unit and the decryption device of traditional identity card reader are integrated in one, communicate through bus mode therebetween, and the volume of this traditional structure is big, and Heavy Weight carries and use very inconvenience.And, generally not possessing mobile phone and Presentation Function, all can only be connected with computer through USB interface, could derive the ID card information that it reads, function singleness, use inconvenience.
The utility model content
The purpose of the utility model is to solve the deficiency of existing identity card reader; A kind of novel China second-generation identity card reader control system is provided; Overcoming traditional identity card reader does not have the authentication function of rights of using or uses the mode of input user cipher to verify that the safety in utilization of reader is poor; Radio frequency card reading unit and decryption device are integrated in one, communicate through bus mode therebetween, and the volume of this traditional structure is big, and Heavy Weight carries and use very inconvenience; Generally do not possess mobile phone and Presentation Function, all can only be connected with computer through USB interface, could derive the ID card information that it reads, function singleness, use shortcoming such as inconvenience.
The purpose of the utility model realizes through following technical scheme: China second-generation identity card reader control system; It comprises microcontroller MCU, fingerprint identification unit, radio frequency card reading unit and data transmission unit; Fingerprint identification unit comprises fingerprint collecting plate and analog to digital converter; The output of fingerprint collecting plate is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microcontroller MCU; The radio frequency card reading unit comprises card reading antennas and radio-frequency module, and the output of card reading antennas is connected with the input of radio-frequency module, and the output of radio-frequency module is connected with microcontroller MCU; Data transmission unit comprises bluetooth communication and serial line interface, and bluetooth communication is connected with microcontroller MCU respectively with serial line interface.
The beneficial effect of the utility model is:
(1) fingerprint recognition system is set user's identity authority is verified, the reliability of checking is high, and the security that reader uses ensures to some extent;
(2) radio frequency card reading unit and decryption device are separated design, adopt bluetooth communication to accomplish the transmission of data therebetween, make reader have advantages of small volume, in light weight, the characteristics that are convenient for carrying and use;
(3) possess mobile phone and Presentation Function, need not to be connected and can on mobile phone, to show the Card Reader result with computer, easy to use.
Description of drawings
Fig. 1 is the utility model structural representation block diagram.
Embodiment
The technical scheme of the utility model is described in further detail: as shown in Figure 1 below in conjunction with accompanying drawing; China second-generation identity card reader control system; It comprises microcontroller MCU, fingerprint identification unit, radio frequency card reading unit and data transmission unit; Fingerprint identification unit comprises fingerprint collecting plate and analog to digital converter, and the output of fingerprint collecting plate is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microcontroller MCU; The radio frequency card reading unit comprises card reading antennas and radio-frequency module, and the output of card reading antennas is connected with the input of radio-frequency module, and the output of radio-frequency module is connected with microcontroller MCU; Data transmission unit comprises 2.4GHz bluetooth communication and serial line interface, and bluetooth communication is connected with microcontroller MCU respectively with serial line interface.
The course of work of the utility model is following: the user will point near the fingerprint collecting plate and carry out fingerprint collecting; The finger print data that analog to digital converter collects the fingerprint collecting plate converts digital signal into and is sent to microcontroller MCU and verifies, just can use reader to carry out the Card Reader operation through checking.In the Card Reader process; The radio-frequency antenna of being located on the base reads ID card information; After radio-frequency module is handled, be sent to microcontroller MCU, microcontroller MCU is transferred to decryption device with these data through the 2.4GHz bluetooth communication, after decryption device is deciphered these data; ID card information after the deciphering is back to the microcontroller MCU on the base through bluetooth communication, and microcontroller MCU uploads to ID card information on the hand-held set and on mobile phone display screen through serial ports and shows.
Claims (1)
1. China second-generation identity card reader control system; It is characterized in that: it comprises microcontroller MCU, fingerprint identification unit, radio frequency card reading unit and data transmission unit; Fingerprint identification unit comprises fingerprint collecting plate and analog to digital converter; The output of fingerprint collecting plate is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microcontroller MCU; The radio frequency card reading unit comprises card reading antennas and radio-frequency module, and the output of card reading antennas is connected with the input of radio-frequency module, and the output of radio-frequency module is connected with microcontroller MCU; Data transmission unit comprises bluetooth communication and serial line interface, and bluetooth communication is connected with microcontroller MCU respectively with serial line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289636U CN202495055U (en) | 2012-03-31 | 2012-03-31 | second generation identity card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289636U CN202495055U (en) | 2012-03-31 | 2012-03-31 | second generation identity card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495055U true CN202495055U (en) | 2012-10-17 |
Family
ID=47001270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201289636U Expired - Fee Related CN202495055U (en) | 2012-03-31 | 2012-03-31 | second generation identity card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282188A (en) * | 2013-07-03 | 2015-01-14 | 浙江维尔科技股份有限公司 | Driving training information recording method and device and driving training information recorder |
| CN106934315A (en) * | 2017-05-05 | 2017-07-07 | 成都因纳伟盛科技股份有限公司 | APP and Card Reader plate encryption system based on hand-held ID card reader |
-
2012
- 2012-03-31 CN CN2012201289636U patent/CN202495055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282188A (en) * | 2013-07-03 | 2015-01-14 | 浙江维尔科技股份有限公司 | Driving training information recording method and device and driving training information recorder |
| CN106934315A (en) * | 2017-05-05 | 2017-07-07 | 成都因纳伟盛科技股份有限公司 | APP and Card Reader plate encryption system based on hand-held ID card reader |
| CN106934315B (en) * | 2017-05-05 | 2023-06-02 | 成都因纳伟盛科技股份有限公司 | APP and card reading board encryption system based on handheld resident identification card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |