CN204009425U - Contact Type Ic Card product contact is controlled and switching device - Google Patents
Contact Type Ic Card product contact is controlled and switching device Download PDFInfo
- Publication number
- CN204009425U CN204009425U CN201420458866.2U CN201420458866U CN204009425U CN 204009425 U CN204009425 U CN 204009425U CN 201420458866 U CN201420458866 U CN 201420458866U CN 204009425 U CN204009425 U CN 204009425U
- Authority
- CN
- China
- Prior art keywords
- subplate
- pins
- deck
- card
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of Contact Type Ic Card product contact and control and switching device, comprising: a mainboard, is provided with energy supply control module on this mainboard, signal controlling module, ISO 7816 interface modules, mode conversion switch and signal observation module, deck and subplate connector; Described ISO 7816 interface modules are docked with various standard card reader and signal controlling module respectively; Described energy supply control module is connected with signal controlling module, deck and the power pins of subplate connector respectively; The power supply terminal of described mode conversion switch is connected with the power pins of signal controlling module, and ground terminal is connected with the ground pin of signal controlling module, and all the other 8 pins are connected with 8 pins of deck and subplate connector respectively; 8 pins of described signal observation module and card seat and subplate connector are connected.The utility model can easily be observed the signal of communication between card and card-reading apparatus.
Description
Technical field
The utility model relates to contact IC (integrated circuit) card field, particularly relates to a kind of Contact Type Ic Card product contact and controls and switching device.
Background technology
Present stage IC-card sheet the use commercial card reader of general direct insertion or commercial testing tool, when doing IC functional analysis, positioning problems, there is following defect: be not easy to each signal imitation waveform to observe, be not easy to increase contact and control, the temperature that is not easy to carry out card module end is drawn partially.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Contact Type Ic Card product contact and controls and switching device, can easily observe the signal of communication between card and card-reading apparatus.
For solving the problems of the technologies described above, Contact Type Ic Card product of the present utility model contact is controlled and switching device, comprising:
One mainboard, is provided with energy supply control module on this mainboard, signal controlling module, ISO 7816 interface modules, mode conversion switch and signal observation module, deck and subplate connector;
Described ISO 7816 interface modules are docked with various standard card reader and signal controlling module respectively;
Described energy supply control module is connected with signal controlling module, deck and the power pins of subplate connector respectively;
The power supply terminal of described mode conversion switch is connected with the power pins of signal controlling module, and ground terminal is connected with the ground pin of signal controlling module, and all the other 8 pins are connected with 8 pins of deck and subplate connector respectively;
8 pins of described signal observation module and card seat and subplate connector are connected.
The utility model is as the expansion interface of card reader and/or commercial tester, can easily realize the control of all pins of ISO 7816 interface, signal of communication between card and card-reading apparatus is carried out to real-time monitored, for the examination analysis of contact/double-interface IC card sheet provides convenience.
The utility model is pressed ISO 7816 standard agreement designs, supports the contact card of all ISO of meeting 7816 standard agreements.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 is that described Contact Type Ic Card product contact is controlled and switching device mainboard structure schematic diagram;
Fig. 2 is that described Contact Type Ic Card product contact is controlled and switching device subplate structural representation.
Embodiment
Shown in Fig. 1,2, in the following embodiments, described Contact Type Ic Card product contact is controlled and switching device, comprising:
One mainboard, for for expanding the interface of card reader and/or commercial tester, is provided with energy supply control module on this mainboard, signal controlling module, ISO 7816 interface modules, mode conversion switch and signal observation module, deck and subplate connector.Described ISO 7816 interface modules realize and the docking of various standard card reader on the one hand, realize and docking with signal controlling module on the other hand.Described energy supply control module is connected with signal controlling module, deck and the power pins of subplate connector respectively; One row's power supply terminal of described mode conversion switch is connected with the power pins of signal controlling module, and a row ground terminal is connected with the ground pin of signal controlling module, and all the other 8 pins are connected with 8 pins of deck and subplate connector respectively; 8 pins of described signal observation module and card seat and subplate connector are connected.Described mainboard can independently be used, and can realize control and the live signal observation of all pins of ISO 7816 interface.
One subplate, is the prolongation of described mainboard, and for the situation of a card long segment distance separated with card-reading apparatus, such as subplate draws in inclined to one side equipment in temperature together with card, mainboard inserts commercial tester, and mainboard is connected by winding displacement with subplate.Described subplate is provided with subplate deck, connector; Consider the noise that line length causes, on subplate, be also provided with filtering circuit.
Described energy supply control module, for controlling the power supply of described mainboard and subplate, supply with, by inserting, the mode of jumper cap can realize mainboard deck and subplate deck is powered separately, avoids existing between deck the situation of signal phase mutual interference, can realize voltage configuration flexibly simultaneously.
Described signal controlling module, for 8 leg signal of ISO 7816 interface modules are realized separately and being controlled, the mode by jumper cap can realize signal and supply with and control with disconnecting, and can facilitate analysis and the location of Problem of Failure, and realizes that signal disturbs and fault injection.
Described ISO 7816 interface modules, make according to the size of ISO7816 standard protocol specifies and position, can realize with all standard card-reading apparatus and docking.
Described mode conversion switch and signal observation module, for 8 leg signal of ISO 7816 interface modules are concentrated and drawn for observation, so just can observe the signal of communication between card and card-reading apparatus by oscillograph easy to use.On the pin of signal observation module, waveform generator is set, for generation of special sequential, tested card is carried out to pattern conversion.Default 8 power supply terminal VCC and 8 ground terminal GND on described mainboard, and be arranged to 3 row 8 row with 8 pins of described ISO 7816 interface modules, can realize easily drawing high of switch pin signal and drag down control by jumper cap mode, realize the conversion of card pattern.
Described deck, follows ISO 7816 standard agreements, can support the card of the ISO of following 7816 standard agreements used.
Described subplate connector, can realize with subplate and docking, and makes mainboard corresponding one by one with subplate signal.
Connector on described subplate, can realize with mainboard and docking, and makes mainboard corresponding one by one with subplate signal.
Described subplate deck, follows ISO 7816 standard agreements, can support the card of the ISO of following 7816 standard agreements used.
Connector on described subplate is connected with 8 pins of subplate deck, supplies with each leg signal of subplate deck.
Described filtering circuit, is the filter capacitor of 100nf in parallel in the power pins of subplate deck, realizes power supply burr and the filtering of circuit ripple; The noise that the ripple that so effectively filtering is come in because of extended line band and other powerful devices produce.
By embodiment, the utility model is had been described in detail above, but these not form restriction of the present utility model.In the situation that not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (2)
1. Contact Type Ic Card product contact is controlled and a switching device, it is characterized in that, comprising:
One mainboard, is provided with energy supply control module on this mainboard, signal controlling module, ISO 7816 interface modules, mode conversion switch and signal observation module, deck and subplate connector;
Described ISO 7816 interface modules are docked with various standard card reader and signal controlling module respectively;
Described energy supply control module is connected with signal controlling module, deck and the power pins of subplate connector respectively;
The power supply terminal of described mode conversion switch is connected with the power pins of signal controlling module, and ground terminal is connected with the ground pin of signal controlling module, and all the other 8 pins are connected with 8 pins of deck and subplate connector respectively;
8 pins of described signal observation module and card seat and subplate connector are connected.
2. device as claimed in claim 1, is characterized in that; Also comprise a subplate, described subplate is connected by winding displacement with mainboard; This subplate is provided with subplate deck, connector and filtering circuit; Connector on described subplate is connected with 8 pins of subplate deck, and described filtering circuit is parallel filtering electric capacity in the power pins of subplate deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458866.2U CN204009425U (en) | 2014-08-14 | 2014-08-14 | Contact Type Ic Card product contact is controlled and switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458866.2U CN204009425U (en) | 2014-08-14 | 2014-08-14 | Contact Type Ic Card product contact is controlled and switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009425U true CN204009425U (en) | 2014-12-10 |
Family
ID=52049400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458866.2U Expired - Fee Related CN204009425U (en) | 2014-08-14 | 2014-08-14 | Contact Type Ic Card product contact is controlled and switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738797A (en) * | 2016-03-31 | 2016-07-06 | 上海与德通讯技术有限公司 | Mainboard testing assembly and testing method |
| CN107330500A (en) * | 2017-06-29 | 2017-11-07 | 恒宝股份有限公司 | A kind of circuit conflicted for Processing Interface and method |
| CN107862225A (en) * | 2017-11-08 | 2018-03-30 | 北京银联金卡科技有限公司 | Contactless IC card is simulated and data real time parsing system |
-
2014
- 2014-08-14 CN CN201420458866.2U patent/CN204009425U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738797A (en) * | 2016-03-31 | 2016-07-06 | 上海与德通讯技术有限公司 | Mainboard testing assembly and testing method |
| CN107330500A (en) * | 2017-06-29 | 2017-11-07 | 恒宝股份有限公司 | A kind of circuit conflicted for Processing Interface and method |
| CN107330500B (en) * | 2017-06-29 | 2018-07-24 | 恒宝股份有限公司 | A kind of circuit and method for Processing Interface conflict |
| CN107862225A (en) * | 2017-11-08 | 2018-03-30 | 北京银联金卡科技有限公司 | Contactless IC card is simulated and data real time parsing system |
| CN107862225B (en) * | 2017-11-08 | 2020-12-29 | 北京银联金卡科技有限公司 | Non-contact IC card simulation and data real-time analysis system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204009425U (en) | Contact Type Ic Card product contact is controlled and switching device | |
| CN204649887U (en) | A kind of assembling pick-up unit of elevator control cabinet wire harness | |
| CN203673803U (en) | Signal source switching circuit for liquid crystal module testing, and liquid crystal module test tool | |
| CN207219048U (en) | SIM card batch detecting device | |
| CN109358995A (en) | A kind of multifunctional testing backboard and test method | |
| CN102882499A (en) | Hot-plug control circuit and system of power supply | |
| CN204008905U (en) | USB interface measurement jig | |
| CN202257555U (en) | USB (Universal Serial Bus) terminal | |
| CN205080389U (en) | Wired network connection internet's of accessible control circuit in base | |
| CN207304689U (en) | A kind of test device | |
| CN107860106A (en) | The chip wiring method and chip of a kind of controller | |
| CN204405814U (en) | A kind of electronic load tester with power meter function | |
| CN203850115U (en) | Novel network isolation transformer | |
| CN202548216U (en) | Device for live testing dielectric loss and capacitance of coupling capacitor | |
| CN202776297U (en) | Collection box structure of electrocardio workstation | |
| CN201611635U (en) | Digital multi-time-base reciprocating circulation time relay | |
| CN105180383A (en) | Communication mode control method and system and air conditioner debugging device | |
| CN205622640U (en) | Intelligent gateway with POE function of supplying power | |
| CN205540698U (en) | PCI -E board card management platform that ages | |
| CN103091626B (en) | Joint test action group (JTAG) test link and diasonograph thereof | |
| CN204028932U (en) | Laser bar code scanning platform and upgrade-system | |
| CN203645681U (en) | TD-SCDMA general radio frequency testing device | |
| CN202796000U (en) | Trigger circuit of mining display control box | |
| CN103713538A (en) | LED guiding sign controller | |
| CN107438124A (en) | A kind of test device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210814 |