CN102353862A - Batch aging tooling system for information decryption module of second-generation ID (Identification) card reader - Google Patents
Batch aging tooling system for information decryption module of second-generation ID (Identification) card reader Download PDFInfo
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- CN102353862A CN102353862A CN2011102487193A CN201110248719A CN102353862A CN 102353862 A CN102353862 A CN 102353862A CN 2011102487193 A CN2011102487193 A CN 2011102487193A CN 201110248719 A CN201110248719 A CN 201110248719A CN 102353862 A CN102353862 A CN 102353862A
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Abstract
The invention discloses a batch aging tooling system for an information decryption module of a second-generation ID (Identification) card reader, which comprises a computer, a USB (Universal Serial Bus) serial-port expansion card, at least one aging tooling and a plurality of information decryption modules, wherein one end of the USB serial-port expansion card is connected with the computer through a USB interface; the other end of the USB serial-port expansion card is connected with the aging tooling through a serial interface; each ageing tooling is connected with at least one information decryption module; the aging tooling mainly comprises a microcontroller, a patch cable socket, a decoder chip, light emitting diodes and a data switching circuit; the patch cable socket, the decoder chip, the light emitting diodes and the data switching circuit are respectively connected with the microcontroller; and each light emitting diode is respectively connected with the output of a decoder. The aging tooling system disclosed by the invention has the characteristics of batch aging, high aging efficiency, long service life, high reliability for reading the card, favorable work stability of the information decryption modules, capability of monitoring the work conditions of the information decryption modules and the like.
Description
Technical field
The present invention relates to a kind of electronic equipment ageing tester, particularly relate to the aging in batches fixture system of a kind of second generation identity card reader decrypts information module.
Background technology
Requirement according to national departments concerned; Each second generation identity card reader product should assemble the Certification of Second Generation decrypts information module that a Ministry of Public Security provides; The volume specification of this module is 100*80*15.5mm; Inside is a small-sized digital information processing system, externally has serial ports and usb communication interface, internally adopts I2C interface and card reader CPU to communicate.The decrypts information module is national privacy product; It also is the indispensable product of second generation identity card reader; Decrypts information module KMC of the Ministry of Public Security requires each qualified second generation identity card reader manufacturer before the decrypts information module is reached the standard grade production, all need accomplish a burn-in test, to guarantee the stability and the reliability of card reader production, sale and use.
Yet; The aging of existing Certification of Second Generation reader information deciphering module all is to adopt man-to-man aging frock; Each aging frock can only wear out to a Certification of Second Generation reader information deciphering module simultaneously; Need the long period because of the aging of decrypts information module again, so work efficiency is extremely low.Except ageing efficiency is low, traditional aging frock also exists following problem and shortage: (1) is not enough to aging time control, and the time, too short aging effect was not enough, and the time influences the manufacturing schedule of decrypts information module too for a long time; (2) Card Reader simultaneously in ageing process can not be guaranteed the reliability of Card Reader and the stability of decrypts information module work in real time; When (3) going wrong in the Card Reader process, aging frock can not be discerned the classification that goes wrong in the Card Reader, is not easy to the staff and safeguards; (4) the decrypts information module plug directly is inserted on the aging frock, and the plug back is damaged the socket of aging frock easily repeatedly, has influenced the serviceable life of aging frock widely; (5) in ageing process, there is not the equipment of monitor message deciphering module working condition, be not easy to the working condition of the real-time monitor message deciphering module of staff.
Summary of the invention
The objective of the invention is to solve the deficiency of the aging frock of existing second generation identity card reader decrypts information module; Provide a kind of second generation identity card reader decrypts information module aging in batches frock, overcome that the aging frock of tradition can not wear out in batches, ageing efficiency is low, serviceable life is short, the reliability of Card Reader is low, the poor stability of decrypts information module work and shortcoming such as monitor message deciphering module working condition in real time.
The objective of the invention is to realize: the aging in batches fixture system of second generation identity card reader decrypts information module through following technical scheme; It comprises computing machine, USB serial port expanding module, at least one aging frock and some decrypts information modules; One end of USB serial port expanding module connects computing machine through USB interface; The other end is connected with aging frock through serial line interface respectively, connects at least one decrypts information module on each aging frock; Described aging frock mainly is made up of microcontroller, winding displacement socket, decoder chip, light emitting diode and data commutation circuit; Winding displacement socket, decoder chip, light emitting diode and data commutation circuit are connected with microcontroller respectively; Each light emitting diode is connected with the output of code translator respectively; The data commutation circuit also is connected with the decrypts information module with outside card reader respectively, and the position of light emitting diode and quantity cooperate with the decrypts information module.
Microcontroller of the present invention is a single-chip microcomputer.
USB serial port expanding module of the present invention is that USB changes many serial port expanding modules.
Decoder chip of the present invention is the 4-16 coding chip.
Data commutation circuit of the present invention is the CD4051 chip.
The invention has the beneficial effects as follows:
(1) be provided with the USB serial port expanding module between aging frock and the computing machine, aging frock adopts 8 single-chip microcomputers, 16 decrypts information modules can be installed on each aging frock wear out simultaneously, has improved the aging efficient of decrypts information module widely;
(2) the aging time was controlled at 8 hours, has avoided the time not enough perhaps time of too short aging effect to influence the problems such as manufacturing schedule of decrypts information module too for a long time;
(3) while Card Reader in ageing process is guaranteed the reliability of Card Reader and the stability of decrypts information module work in real time;
When (4) going wrong in the Card Reader process, aging frock can be judged the classification that goes wrong in the Card Reader, is convenient to the staff and safeguards;
(5) the decrypts information module adopts 34 core winding displacements to be inserted on the aging frock; When changing the decrypts information module; As long as pull up the interface between decrypts information module and the 34 core winding displacements,, only need to change 34 core winding displacements and get final product when 34 core winding displacements during through prolonged and repeated plug quality defects; Less to socket damage on the aging frock, prolonged the serviceable life of aging frock widely;
(6) aging frock is provided with light emitting diode, and monitor message deciphering module working condition is convenient to staff's monitoring in real time.
Description of drawings
Fig. 1 is a structured flowchart of the present invention.
Embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing: as shown in Figure 1; The aging in batches fixture system of second generation identity card reader decrypts information module; It comprises that computing machine, USB change 10 serial port expanding modules, 10 aging frocks and 160 decrypts information modules; Aging frock is according to performance characteristics 8 single-chip microcomputers and multi-channel analog CS (eight select) chip; Adopt 8 to add following 8 controlling Design thinkings during design, 16 decrypts information modules can be installed on each aging frock wear out simultaneously, improved the aging efficient of decrypts information module widely; The end that USB changes 10 serial port expanding modules connects on computers through the USB wiring, and every computing machine can wear out to 10 aging frocks simultaneously, and the other end is connected with 10 aging frocks through the serial ports wiring respectively; Connect 16 decrypts information modules on each aging frock; Each decrypts information module is connected with aging frock through 34 core winding displacements, when changing the decrypts information module, as long as pull up the interface between decrypts information module and the 34 core winding displacements; When 34 core winding displacements during through prolonged and repeated plug quality defects; Only need to change 34 core winding displacements and get final product, less to socket damage on the aging frock, prolonged the serviceable life of aging frock widely; Described aging frock is made up of microcontroller, 34 core winding displacement sockets, 4-16 decoder chip 74HC154 chip, 16 light emitting diodes and data commutation circuit CD4051 chip; 34 core winding displacement sockets, 4-16 decoder chip 74HC154 chip, 16 light emitting diodes are connected with microcontroller respectively with data commutation circuit CD4051 chip; Microcontroller is a single-chip microcomputer; The while Card Reader is guaranteed the reliability of Card Reader and the stability of decrypts information module work in real time in ageing process; When going wrong in the Card Reader process, aging frock can be judged the classification that goes wrong in the Card Reader, is convenient to the staff and safeguards; Each light emitting diode is connected with the output of 4-16 decoder chip 74HC154 respectively; The corresponding setting in the position of light emitting diode with the decrypts information module; Microprocessor controls 4-16 coding chip 74HC154 controls 16 light emitting diodes; Each light emitting diode is corresponding with a decrypts information module, and when FPDP switched to the work of which decrypts information module, its corresponding light emitting diode will be lighted; The working condition of reflection decrypts information module is convenient to staff's monitoring in real time; The data commutation circuit adopts the CD4051 chip, and this chip has the multi channel selecting effect, and chip PIN-6 is INH; When this pin was high, chip was not worked, and all paths break off; When this pin was low, chip began gating work, carries out eight by CPU through the port controlling of this chip address end to select one gating; Just can realize that through two CD4051 chip portfolios 16 select one gating; The decrypts information module has 6 data lines with Card Reader CPU and communicates by letter, and two CD4051 of every group of data line needs carry out 16 and select one gating, and an aging frock uses 12 CD4051 can accomplish the data task switching.
The rated operational voltage of decrypts information module is 5V; Rated operational current is 130mA; This aging fixture system was controlled at 8 hours the aging time, had avoided too short aging effect deficiency of time or time to influence the problems such as manufacturing schedule of decrypts information module too for a long time; In the aging work system course of work; It is 1.87 seconds that the switching of every station information deciphering module adds the Card Reader time; 16 decrypts information modules are once circulation, and each decrypts information module one minute was Card Reader capable of circulation 2 times, and is aging through 8 hours; Each decrypts information module can realize 960 order China second-generation identity card Card Readers like this; One day computing machine can be realized the aging of 480 decrypts information modules, and the I.D. Card Reader burn-in test that every decrypts information module is 960 times has significantly improved production efficiency.
Claims (5)
1. the aging in batches fixture system of second generation identity card reader decrypts information module; It is characterized in that: it comprises computing machine, USB serial port expanding module, at least one aging frock and some decrypts information modules; One end of USB serial port expanding module connects computing machine through USB interface; The other end is connected with aging frock through serial line interface respectively, connects at least one decrypts information module on each aging frock; Described aging frock mainly is made up of microcontroller, winding displacement socket, decoder chip, light emitting diode and data commutation circuit; Winding displacement socket, decoder chip, light emitting diode and data commutation circuit are connected with microcontroller respectively; Each light emitting diode is connected with the output of code translator respectively; The data commutation circuit also is connected with the decrypts information module with outside card reader respectively, and the position of light emitting diode and quantity cooperate with the decrypts information module.
2. the aging in batches fixture system of second generation identity card reader decrypts information module according to claim 1, it is characterized in that: described microcontroller is a single-chip microcomputer.
3. the aging in batches fixture system of second generation identity card reader decrypts information module according to claim 1, it is characterized in that: described USB serial port expanding module is that USB changes many serial port expanding modules.
4. the aging in batches fixture system of second generation identity card reader decrypts information module according to claim 1, it is characterized in that: described decoder chip is the 4-16 coding chip.
5. the aging in batches fixture system of second generation identity card reader decrypts information module according to claim 1, it is characterized in that: described data commutation circuit is the CD4051 chip.
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| CN 201110248719 CN102353862B (en) | 2011-08-26 | 2011-08-26 | Batch aging tooling system for information decryption module of second-generation ID (Identification) card reader |
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| CN 201110248719 CN102353862B (en) | 2011-08-26 | 2011-08-26 | Batch aging tooling system for information decryption module of second-generation ID (Identification) card reader |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103675541A (en) * | 2013-12-05 | 2014-03-26 | 成都天志大行信息科技有限公司 | Auxiliary device for RFID reader-writer aging tests |
| 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 |
| CN109471422A (en) * | 2018-11-13 | 2019-03-15 | 重庆佰节成测控技术有限公司 | A kind of aging tooling control system and its detection method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675541A (en) * | 2013-12-05 | 2014-03-26 | 成都天志大行信息科技有限公司 | Auxiliary device for RFID reader-writer aging tests |
| 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 |
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| CN109471422B (en) * | 2018-11-13 | 2021-07-13 | 重庆佰节成测控技术有限公司 | Aging tool control system and detection method thereof |
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