CN101782957A - Hand-hold China second-generation identity card verification reader - Google Patents
Hand-hold China second-generation identity card verification reader Download PDFInfo
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- CN101782957A CN101782957A CN200710043935A CN200710043935A CN101782957A CN 101782957 A CN101782957 A CN 101782957A CN 200710043935 A CN200710043935 A CN 200710043935A CN 200710043935 A CN200710043935 A CN 200710043935A CN 101782957 A CN101782957 A CN 101782957A
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Abstract
The invention relates to a hand-hold China second-generation identity card verification reader, which is applied to off-line reading and verification on China second-generation identity cards. The reader comprises an MCU, a power supply module, a card reading module, a verification module, a storage module and a display module, wherein the power supply module provides the power supply for other modules, the storage module is connected with the MCU, and is used for data storage and data exchange with a computer, the verification module is connected with the card reading module and the MCU, and is used for being communicated with the MCU and simultaneously transmitting the processed and verified identity card information read by the card reading module to the MCU, and the display module displays the read card information and the verification information and can also carry out sound and light warming through a buzzer and a light emitting diode. The reader effectively simplifies the circuit design, enhances the portability and the battery flying power, the data storage function is enhanced by a large-capacity storage device, the in-site reading and verification of the identity card information can be realized, the display is direct, and the misjudgment of manual verification is effectively avoided.
Description
Technical field
The present invention relates to a kind of I.D. electronically validating reader, especially a kind of character type hand-hold China second-generation identity card verification reader.
Background technology
Along with popularizing of second generation resident identification card, need read the I.D. certificate information, the actual needs of the differentiation of checking and the true and false is more and more urgent.In practice, under some ambient conditions, as: in the operating railway carriage, traffic police who enforces the law on the road and various outdoor law enfrocement official, in the environment that does not have computer to support, existing second generation identity card reader shortcoming also is conspicuous: owing to will rely on the support of computer, can't carry, can't move at a distance.Therefore cause staff, traffic police, law enfrocement official under these specific environments can't use existing reader checking certificate, can only with the naked eye go to observe and judge, thereby inevitably some errors occur.
Therefore, existing identity card reader is separated with computer, make it miniaturization, portabilityization can be used to some specific occasions, avoids the erroneous judgement of desk checking just to become a kind of needs.
Summary of the invention
Purpose of the present invention: be intended to propose a kind of hand-held character off line type second identity card verification reader.By reader is separated with the computer terminal, directly add demonstration, storage and authentication module exactly, solve the problem that the specific occasion down can't the identity verification card.
The technical solution adopted for the present invention to solve the technical problems is:
This hand-hold China second-generation identity card verification reader, comprise: housing 1 (can omit), MCU 16, power module 4, credential reading module 15, authentication module 14, memory module 17, display module 11, wherein, power module 4 links to each other with MCU 16, credential reading module 15, authentication module 14, memory module 17, display module 11, to keep power supply; Memory module 17 links to each other with MCU 16, is used for the preservation of data, and carries out exchanges data with computer; Authentication module 14 links to each other with credential reading module 15, MCU 16, is used for communicating with MCU 16, and sends the ID (identity number) card information that credential reading module 15 is read to MCU 16 after handling checking.
In order further to strengthen portability of the present invention, strengthen exterior terminal reading and processing power simultaneously to the reader internal data, the certificate data that are stored in the memory module flash chip are passed to exterior terminal easily, described identity card verification reader may further include a gating device 13, described gating device 13 links to each other with MCU 16, authentication module 14, PC computer 2 respectively, is used to select the data transmission path of MCU 16 and authentication module 14 and MCU 16 and PC computer 2.
The principle of work of entire circuit is: charge the battery by charging circuit, and the electric power of inside chip device is provided.By the channel selecting device, MCU only can accomplish with a serial ports and read communicating by letter of authentication module and computer terminal.MCU communicates by letter with authentication module by serial ports, and authentication module is read ID (identity number) card information with the credential reading module and pass to MCU after being handled checking, and MCU shows data, and deposits in the flash chip on the lattice lcd screen.If authentication module is differentiated certificate vacation is arranged, MCU can start acoustooptic alarm system.In addition, this reader can also insert computer outward, the certificate data that are stored in the flash chip is passed to the computer terminal, and the software of a locking terminal system is provided, and can accomplish easily to be connected with reader ground and to communicate by letter.High capacity cell is adopted in this invention, and can further increase the external power adapter interface.Selection by gating device, MCU links to each other with the PC terminal by serial ports, and provide corresponding interrupt software, can realize reading, increasing and decreasing by software to the flash data inside chips, operation such as revise, and can be with data storage to the database of terminal software, in order to preserving, filing, call and secondary development.
The novel beneficial effect of this use is:
1. entire circuit realizes miniaturization, portabilityization.Existing reader is designed again, make circuit reduction, device package changes little, is easy to carry.
2. enough endurance is arranged, and battery can charge, and uses repeatedly.Use jumbo battery, and improved circuit board, reduced power consumption, strengthened the endurance of using.Increased charging circuit and extraneous power supply adaptor interface, the adapter of connecting with the mains can be a battery charge automatically.
3. mass data can be stored and utilize.Increase high capacity flash storage chip, can preserve a large amount of I.D. certificate informations.
4. realize operation to the storage data.On circuit, increased serial ports, link to each other with the PC terminal by serial ports, and provide corresponding interrupt software, can realize reading, increasing and decreasing by software to the flash data inside chips, operation such as revise, and can be with data storage to the database of terminal software, in order to preserving, filing, call and secondary development.
5. carry out the demonstration directly perceived of data.Add a liquid crystal display, can show the information of the certificate of being read then and there.
6. realize the differentiation then and there of the certificate true and false.Add authentication module, can directly differentiate the certificate true and false, and acoustooptic alarm system is arranged.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a circuit block diagram of the present invention;
Fig. 2 is power module charging circuit figure of the present invention;
Fig. 3-the 1st, the 5V power supply circuit of power module of the present invention;
Fig. 3-the 2nd, the 3.3V power supply circuit of power module of the present invention;
Fig. 4 is the 3.3V battery circuit figure of power module of the present invention;
Fig. 5 is the Anneta module circuit diagram of authentication module of the present invention;
Fig. 6 is the certificate information transmission process circuit diagram of authentication module of the present invention;
Fig. 7 is a clock/calendar module circuit diagram of the present invention;
Fig. 8 is an alarm module circuit diagram of the present invention;
Fig. 9 is a memory module circuit diagram of the present invention;
Figure 10 is MCU of the present invention, display module, gating device and communications portion circuit diagram;
Figure 11 is the circuit diagram of adapter part of the present invention.
Wherein: 1. housing, 2.PC computer, 3. power supply adaptor, 4. power module, 11. display modules, 12. alarm modules, 13. gating devices, 14. authentication modules, 15. credential reading modules, 16.MCU, 17. memory modules, 18. batteries, 19. charging circuits.
Embodiment
This hand-hold China second-generation identity card verification reader as shown in Figure 1, comprise: MCU, power module 4, credential reading module 15, authentication module 14, memory module 17, display module 11, wherein, power module 4 links to each other with MCU, credential reading module 15, authentication module 14, memory module 17, display module 11, to keep power supply; Memory module 17 links to each other with MCU, is used for the preservation of data, and carries out exchanges data with computer; Authentication module 14 is used for communicating with MCU with credential reading module 15, link to each other with MCU, and the ID (identity number) card information that credential reading module 15 is read sends MCU to after handling checking.In order further to strengthen the function that reader is easy to carry and continues continuation of the journey, power module 4 comprises: charging circuit 19 and internal battery 18, its built-in battery uses jumbo rechargeable battery, and can connect external power adapter, to realize the conversion of input voltage.Certainly, power module also can only comprise independently battery.Credential reading module 15 comprises certificate information transmission process module and Anneta module, receives the data message of I.D. by Anneta module, carries out the processing of data by certificate information transmission process module again and reads.Memory module 17 is used high capacity flash storage chip, can preserve a large amount of I.D. certificate informations, like this in some occasion, verify certificate information as the law enfrocement official, wish that data can be saved again and utilize, and when once the quantity of information that can store will reach certain numerical value, be very useful.Display module 11 adopts a liquid crystal display to carry out the demonstration of data, can show the information of the certificate of being read then and there, and the information of certificate verification.Alarm module 12 adopts hummer and light emitting diode, if authentication module 14 is differentiated certificate vacation is arranged, and MCU can start alarm module 12, sends sound and light alarm information.
Use outside terminal for convenience, as PC, PDA etc., the data of reading identity card verification reader inside, this hand-hold China second-generation identity card verification reader, also can further comprise gating device 13, gating device 13 links to each other with MCU, authentication module, PC computer respectively, is used to select the data transmission path of MCU and authentication module and MCU and PC computer.When not carrying out external data when reading, the data channel between gating device 13 gating MCU and the authentication module; When using PC to carry out external data when reading, the data transmission channel between gating device 13 gating MCU and the PC computer.At this moment, the certificate data that MCU will be stored in the flash chip are passed to the computer terminal, and the software of a locking terminal system is provided, and can accomplish easily and being connected and communicating by letter of reader.
In addition,, effectively utilize resource, communicate by serial ports between MCU and the gating device 13 in order further to optimize Interface design.Also carry out exchanges data between memory module 17 and the credential reading module 15 by built-in serial ports.
As shown in Figure 2, charging circuit can be selected external 24V power supply adaptor or 8V powered battery for use, when external 24V power supply adaptor, adopts the MCP73862 chip, can charge to the 8V rechargeable battery simultaneously.
Shown in Fig. 3-1,3-2, the AS1117 power conversion chip is adopted in 5V, 3.3V power supply, only needs to change the resistance of two resistance in the circuit, promptly exportable required magnitude of voltage.Wherein VCC is a 5V voltage.3.3V battery is mainly the real-time clock calendar chip power supply is provided, and guarantees the accurate of time.
As shown in Figure 5, the credential reading module comprises certificate information transmission process module and Anneta module.Wherein Anneta module adopts Philips's MFRC531 radio frequency chip, and the external antenna plate can be read certificate data and true and false situation in the second generation I.D. IC chip.
As shown in Figure 6, the processor master chip of certificate information transmission process module adopts the 89C52 chip, carries out the collection and the processing of data.Adopt CPLD-EPM7032 to carry out circuit control.Processor reads the certificate enciphered message from radio-frequency module, circuit control by CPLD, data message is passed to the authentication module of the Ministry of Public Security again, after authentication module is decrypted checking with the certificate data, will deciphers the back data and pass to the storage display module by serial ports.The MAX3232 chip of MAX company is adopted in conversion between Transistor-Transistor Logic level and the RS232 level.
As shown in Figure 7, the clock/calendar module adopts PCF8563T real-time clock/calendar chip, adopts the 3.3V powered battery, accomplishes real-time power supply, passes through I
2The C bus is communicated by letter with MCU, information such as passing time date.Guaranteeing to read validator has correct time, all will note Time of Day in order to checking after each Card Reader checking.
As shown in Figure 8, alarm module comprises hummer and light emitting diode.If authorization information is wrong, mistake perhaps appears, and MCU can start hummer and light emitting diode, sends the sound of certain rhythm and the light of certain frequency and reports to the police.
As shown in Figure 9, memory module adopts SST25VF016B flash storage chip to deposit certificate information, and it is coupled to take MCU4 mouth, and the capacity of much 16Mbit can be deposited thousands of information nearly.If the user need change amount of capacity, the flash chip that only needs to change respective volume gets final product.
Figure 10 shows that MCU, display module, gating device and communications portion circuit diagram.Wherein, MCU adopts the SST89V564 chip, and it is big that it has a program capacity, can be easy to debugging and use in characteristics such as line writings.Liquid crystal display links to each other with MCU with some function mouths by the P2 mouth, and MCU changes into lattice information with data and issues liquid crystal display, and shows on liquid crystal display.MCU links to each other with the computer terminal with the reading authentication module respectively by serial ports, but MCU has only a serial ports, therefore adopts gating device CD4052 chip, can selectively the MCU rs 232 serial interface signal be connected with authentication module or PC computer terminal.The MAX3232 chip of MAX company is adopted in conversion between Transistor-Transistor Logic level and the RS232 level.
The present invention can adopt built-in adapter, also can adopt the mode of external adapter.Adapter circuit as shown in Figure 9, CPU adopts the 80C52 single-chip microcomputer, adopts the 22.1184MHz crystal oscillator can satisfy keyboard and receives and the sequential speed that sends.CPU uses P3.2 and P1.0 mouth to receive the keypad code that keyboard sends, and by converting certificate information to keypad code by P1.1 and the operation of P1.2 mouth simulating keyboard after handling, sends the PC terminal.The MAX232 chip of employing MAX company converts Transistor-Transistor Logic level to the RS232 level and is connected with the Certification of Second Generation reader by serial ports, receives certificate information.CPU stores configuration information into E
2Among the PROM, the CPU that at every turn powers on configuration information from E
2Read among the PROM, need not like this to power at every turn and all need reset one time.E
2PROM adopts the 24C02-2.7/SOIC8 chip, has the 2K byte capacity, is enough to satisfy the size of configuration information file.
Claims (13)
1. hand-hold China second-generation identity card verification reader is characterized in that:
Comprise: MCU (16), power module (4), credential reading module (15), authentication module (14), memory module (17), display module (11),
Wherein, power module (4) links to each other with MCU (16), credential reading module (15), authentication module (14), memory module (17), display module (11), to keep power supply;
Memory module (17) links to each other with MCU (16), is used for the preservation of data;
Authentication module (14) is used for communicating with MCU (16) with credential reading module (15), link to each other with MCU (16), and sends the ID (identity number) card information that credential reading module (15) is read to MCU (16) after handling checking;
2. a kind of hand-hold China second-generation identity card verification reader according to claim 1, it is characterized in that, described identity card verification reader comprises gating device (13), described gating device (13) links to each other with MCU (16), authentication module (14), PC computer (2) respectively, is used to select the data transmission path of MCU (16) and authentication module (14) and MCU (16) and PC computer (2).
3. a kind of hand-hold China second-generation identity card verification reader according to claim 2, it is characterized in that, described identity card verification reader comprises alarm module (12), if authentication module (14) is differentiated certificate vacation is arranged, and MCU (16) can start alarm module (12).
4. a kind of hand-hold China second-generation identity card verification reader according to claim 3 is characterized in that, described alarm module (12) comprising: hummer and light emitting diode, realize sound and light alarm.
5. according to claim 2 or the described a kind of hand-hold China second-generation identity card verification reader of claim 4, it is characterized in that, adopt the serial communication mode between described MCU (16) and the gating device (13).
6. a kind of hand-hold China second-generation identity card verification reader according to claim 5 is characterized in that, described power module (4) comprising: charging circuit (19) and built-in battery (18).
7. a kind of hand-hold China second-generation identity card verification reader according to claim 6 is characterized in that, described credential reading module (15) comprises certificate information transmission process module and Anneta module.
8. a kind of hand-hold China second-generation identity card verification reader according to claim 7 is characterized in that, carries out exchanges data by built-in serial ports between described memory module (17) and the credential reading module (15).
9. a kind of hand-hold China second-generation identity card verification reader according to claim 8 is characterized in that, described display module (11) adopts LCDs.
10. a kind of hand-hold China second-generation identity card verification reader according to claim 9 is characterized in that, described memory module (17) adopts high capacity flash storer.
11. a kind of hand-hold China second-generation identity card verification reader according to claim 10 is characterized in that, described gating device (13) links to each other with an adapter, and adapter is used for data communication and the processing between identity card verification reader and the exterior terminal.
12. a kind of hand-hold China second-generation identity card verification reader according to claim 11, it is characterized in that, described identity card verification reader comprises a clock calendaring module, and the clock/calendar module links to each other with MCU (16), is used for the transmission clock calendar information to MCU (16).
13. a kind of hand-hold China second-generation identity card verification reader according to claim 12 is characterized in that, described clock/calendar module and MCU (16) pass through I
2The C bus is carried out data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710043935A CN101782957A (en) | 2007-07-18 | 2007-07-18 | Hand-hold China second-generation identity card verification reader |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710043935A CN101782957A (en) | 2007-07-18 | 2007-07-18 | Hand-hold China second-generation identity card verification reader |
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| CN101782957A true CN101782957A (en) | 2010-07-21 |
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| CN200710043935A Pending CN101782957A (en) | 2007-07-18 | 2007-07-18 | Hand-hold China second-generation identity card verification reader |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950369A (en) * | 2010-10-19 | 2011-01-19 | 上海普天邮通商用机器有限公司 | Second generation resident identification card Bluetooth identifying device |
| CN102737212A (en) * | 2012-06-06 | 2012-10-17 | 成都因纳伟盛科技股份有限公司 | Handheld checker of second-generation identity card and checking method of handheld checker |
| CN104021408B (en) * | 2014-06-24 | 2017-10-13 | 内蒙古银安科技开发有限责任公司 | A kind of Non-contact IC card reading/writing device and method |
| CN107358230A (en) * | 2017-07-10 | 2017-11-17 | 深圳市志凌伟业技术股份有限公司 | A kind of public security hand-held terminal device |
| CN112001193A (en) * | 2020-07-23 | 2020-11-27 | 无锡安真通科技有限公司 | Identity card reader adopting split type wireless transceiving end and working method thereof |
-
2007
- 2007-07-18 CN CN200710043935A patent/CN101782957A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950369A (en) * | 2010-10-19 | 2011-01-19 | 上海普天邮通商用机器有限公司 | Second generation resident identification card Bluetooth identifying device |
| CN102737212A (en) * | 2012-06-06 | 2012-10-17 | 成都因纳伟盛科技股份有限公司 | Handheld checker of second-generation identity card and checking method of handheld checker |
| CN102737212B (en) * | 2012-06-06 | 2014-11-19 | 成都因纳伟盛科技股份有限公司 | Handheld checker of second-generation identity card and checking method of handheld checker |
| CN104021408B (en) * | 2014-06-24 | 2017-10-13 | 内蒙古银安科技开发有限责任公司 | A kind of Non-contact IC card reading/writing device and method |
| CN107358230A (en) * | 2017-07-10 | 2017-11-17 | 深圳市志凌伟业技术股份有限公司 | A kind of public security hand-held terminal device |
| CN112001193A (en) * | 2020-07-23 | 2020-11-27 | 无锡安真通科技有限公司 | Identity card reader adopting split type wireless transceiving end and working method thereof |
| CN112001193B (en) * | 2020-07-23 | 2024-04-26 | 无锡安真通科技有限公司 | Identity card reader adopting split wireless receiving and transmitting end and working method thereof |
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Open date: 20100721 |