CN102353862B - 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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- CN102353862B CN102353862B CN 201110248719 CN201110248719A CN102353862B CN 102353862 B CN102353862 B CN 102353862B CN 201110248719 CN201110248719 CN 201110248719 CN 201110248719 A CN201110248719 A CN 201110248719A CN 102353862 B CN102353862 B CN 102353862B
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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 a kind of batch aging tooling system for information decryption modules of second generation identity card reader.
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 have serial ports and usb communication interface, internally adopt I2C interface and card reader CPU to communicate.The decrypts information module is national privacy product, it is also the product of second-generation identity card reader indispensability, decrypts information module KMC of the Ministry of Public Security requires each qualified second-generation identity card reader manufacturer to reach the standard grade in the decrypts information module need complete a burn-in test before producing, to guarantee stability and the reliability of card reader production, sale and use.
Yet, the aging of existing secondary certificate reader decrypts information module is all to adopt man-to-man aging frock, each aging frock can only be carried out aging to a secondary certificate reader decrypts information 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) was controlled not the aging time, and the time, too short aging effect was not enough, and the time affects the manufacturing schedule of decrypts information module too for a long time; (2) Card Reader simultaneously in ageing process, can not guarantee 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 identified the classification that goes wrong in Card Reader, is not easy to the staff and safeguards; (4) the decrypts information module plug directly is inserted on aging frock, repeatedly easily damages the socket of aging frock after the plug, has affected widely the serviceable life of aging frock; (5) in ageing process, there is no the equipment of monitor message deciphering module working condition, be not easy to the working condition of staff's Real Time Monitoring decrypts information module.
Summary of the invention
The object of the invention is to solve the deficiency of the existing aging frock of second-generation identity card reader decrypts information module, a kind of second-generation identity card reader decrypts information module batch aging frock is provided, overcoming traditional aging frock can not batch aging, ageing efficiency is low, serviceable life is short, the reliability of Card Reader is low, the poor stability of decrypts information module work and can not Real Time Monitoring decrypts information module working condition etc. shortcoming.
The objective of the invention is to be achieved through the following technical solutions: batch aging tooling system for information decryption modules of second generation identity card reader, 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 by USB interface, the other end is connected with aging frock by serial line interface respectively, connects at least one decrypts information module on each aging frock; Described aging frock is mainly by microcontroller, cable socket, decoder chip, light emitting diode and data exchange the electric circuit constitute, cable socket, decoder chip, light emitting diode are connected with microcontroller with the data exchange circuit and are connected, each light emitting diode is connected with the output of code translator respectively, the data exchange circuit also is connected with the decrypts information module with outside card reader respectively, and the position of light emitting diode and quantity coordinate with the decrypts information module.
Microcontroller of the present invention is single-chip microcomputer.
USB serial port expanding module of the present invention is that USB turns many serial port expanding modules.
Decoder chip of the present invention is the 4-16 coding chip.
Data exchange 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 computing machine, aging frock adopts 8 single-chip microcomputers, 16 decrypts information modules can be installed simultaneously aging on each aging frock, has improved widely the aging efficient of decrypts information module;
(2) the aging time is controlled at 8 hours, has avoided too short aging effect deficiency of time or time to affect too for a long time the problems such as manufacturing schedule of decrypts information module;
(3) while Card Reader in ageing process, guarantee 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 judge the classification that goes wrong in Card Reader, is convenient to the staff and safeguards;
(5) the decrypts information module adopts 34 core winding displacements to be inserted on aging frock, when changing the decrypts information module, as long as pull up the interface between decrypts information module and 34 core winding displacements, when 34 core winding displacements quality problems occur through prolonged and repeated plug, only needing to change 34 core winding displacements gets final product, less to socket damage on aging frock, extended widely the serviceable life of aging frock;
(6) aging frock is provided with light emitting diode, and Real Time Monitoring decrypts information module working condition is convenient to staff's monitoring.
Description of drawings
Fig. 1 is 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, batch aging tooling system for information decryption modules of second generation identity card reader, it comprises computing machine, USB turns 10 serial port expanding modules, 10 aging frocks and 160 decrypts information modules, aging frock is according to 8 single-chip microcomputers and performance characteristics multi-channel analog gauge tap (eight select) chip, adopt upper 8 to add lower 8 control mentalities of designing during design, 16 decrypts information modules can be installed simultaneously aging on each aging frock, improved widely the aging efficient of decrypts information module, the end that USB turns 10 serial port expanding modules connects on computers by the USB wiring, every computing machine can carry out aging to 10 aging frocks simultaneously, the other end is connected with 10 aging frocks by the serial ports wiring respectively, connect 16 decrypts information modules on each aging frock, each decrypts information module is connected with aging frock by 34 core winding displacements, when changing the decrypts information module, as long as pull up the interface between decrypts information module and 34 core winding displacements, when 34 core winding displacements quality problems occur through prolonged and repeated plug, only needing to change 34 core winding displacements gets final product, less to socket damage on aging frock, extended widely the serviceable life of aging frock, described aging frock is comprised of microcontroller, 34 core cable sockets, 4-16 decoder chip 74HC154 chip, 16 light emitting diodes and data exchange circuit CD4051 chip, 34 core cable sockets, 4-16 decoder chip 74HC154 chip, 16 light emitting diodes are connected with microcontroller with data exchange circuit CD4051 chip and are connected, microcontroller is single-chip microcomputer, the while Card Reader, guarantee 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 judge the classification that goes wrong in 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 setting corresponding to the decrypts information module of the position of light emitting diode, microprocessor controls 4-16 coding chip 74HC154 controls 16 light emitting diodes, each light emitting diode is corresponding with a decrypts information module, when FPDP switches to the work of which decrypts information module, its corresponding light emitting diode will be lighted, the working condition of reflection decrypts information module, be convenient to staff's monitoring in real time, the data exchange circuit adopts the CD4051 chip, this chip has the multi channel selecting effect, chip PIN-6 is INH, when this pin is high, chip is not worked, all paths disconnect, when this pin is low, chip begins gating work, undertaken eight by CPU by the port controlling of this chip address end and select one gating, just can realize that by two CD4051 chip portfolios 16 select one gating, the decrypts information module has 6 data lines with Card Reader CPU and communicates by letter, two CD4051 of every group of data line needs carry out 16 and select one gating, an aging frock uses 12 CD4051 can complete the data exchange task.
The rated operational voltage of decrypts information module is 5V, rated operational current is 130mA, this aging fixture system is controlled at 8 hours to the aging time, has avoided too short aging effect deficiency of time or time to affect too for a long time the problems such as manufacturing schedule of decrypts information module; 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, each decrypts information module one minute was Card Reader capable of circulation 2 times, aging through 8 hours, each decrypts information module can realize the second generation identity card Card Reader 960 times like this, a computing machine can be realized the aging of 480 decrypts information modules in one day, the I.D. Card Reader burn-in test that every decrypts information module is 960 times has significantly improved production efficiency.
Claims (5)
1. batch aging tooling system for information decryption modules of second generation identity card reader, 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 by USB interface, the other end is connected with aging frock by serial line interface respectively, connects at least one decrypts information module on each aging frock; Described aging frock is mainly by microcontroller, cable socket, decoder chip, light emitting diode and data exchange the electric circuit constitute, the decrypts information module is connected with cable socket on aging frock by winding displacement, cable socket, decoder chip, light emitting diode are connected with microcontroller with the data exchange circuit and are connected, each light emitting diode is connected with the output of decoder chip respectively, the data exchange circuit also is connected with the decrypts information module with outside card reader respectively, and the position of light emitting diode and quantity coordinate with the decrypts information module.
2. batch aging tooling system for information decryption modules of second generation identity card reader according to claim 1, it is characterized in that: described microcontroller is single-chip microcomputer.
3. batch aging tooling system for information decryption modules of second generation identity card reader according to claim 1, it is characterized in that: described USB serial port expanding module is that USB turns many serial port expanding modules.
4. batch aging tooling system for information decryption modules of second generation identity card reader according to claim 1, it is characterized in that: described decoder chip is the 4-16 coding chip.
5. batch aging tooling system for information decryption modules of second generation identity card reader according to claim 1, it is characterized in that: described data exchange 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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| CN103675541B (en) * | 2013-12-05 | 2015-12-09 | 成都天志大行信息科技有限公司 | A kind of rfid interrogator burn-in test servicing unit |
| 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 |
| 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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| JPH07134161A (en) * | 1993-11-11 | 1995-05-23 | Nippon Eng Kk | Aging board considering testing board |
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