CN201203873Y - High-performance double-interface card reader - Google Patents
High-performance double-interface card reader Download PDFInfo
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- CN201203873Y CN201203873Y CNU2008201085632U CN200820108563U CN201203873Y CN 201203873 Y CN201203873 Y CN 201203873Y CN U2008201085632 U CNU2008201085632 U CN U2008201085632U CN 200820108563 U CN200820108563 U CN 200820108563U CN 201203873 Y CN201203873 Y CN 201203873Y
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Abstract
The utility model provides a high-performance double-interface card reader belonging to the IC card field, including a control module, a first communication interface module, at least a second communication interface module and a third communication interface module which are connected with the control module separately; a power-supply module is connected between the control module and the second communication interface module; a anti-interference module is also connected between the power-supply module and the second communication interface module; the first communication interface module includes a radio frequency interface chip unit and a radio frequency antennae unit, the second communication interface module includes a contact card operating unit and a contact card seat unit. The card reader can read contact type IC card and non-contact type IC card at the same time; the anti-interference module filters the power supply signal of the power-supply module to reinforce power supply signal stabilization, and improves the performance of reading the contact type IC card by the reader validly when reading the contact type IC card and the non-contact type IC card at the same time. The utility model is easy to implement, and improves the use rate and performance of the card reader.
Description
Technical field
The utility model relates to the IC-card field, particularly a kind of high performance double-interface card reader.
Background technology
Since IC-card comes out, because it has advantages such as safe, that memory space big, be easy to carry, it is very universal that the shooting up of its application market used, and is widely used in various occasions such as bank, gate inhibition, public transport, computer system, communication, safety, greatly convenience people's life.IC-card and people's social life are got in touch closely day by day, and people are to the demand of IC-card with require also to improve constantly.The kind of IC-card is also more come many more, on use-pattern IC-card be divided into Contact Type Ic Card and non-contact IC card substantially.Accordingly, in the face of these two kinds of different types of IC-cards that occur, traditional mode is that different cards is adopted different card reader, for example, contact card reader and Non-contact Media Reader, present existing card reader can only read the card of single type mostly.Yet development and development of technology along with society, be used alone card reader and can not have satisfied read-write operation simultaneously,, can take very big space if multiple card reader is installed simultaneously to above two class cards, especially when usage space is restricted, can't place especially.
The utility model content
At above the deficiencies in the prior art, the purpose of this utility model provides a kind of high performance double-interface card reader.For realizing described purpose, the technical scheme that the utility model adopted is:
A kind of high performance double-interface card reader, comprise control module, first communication interface modules, at least one second communication interface module, power module, immunity module and third communication interface module, described first communication interface modules is connected with described control module, be used under the control of described control module with non-contact IC card between communicate by letter, described second communication interface module is connected with described control module, be used under the control of described control module with Contact Type Ic Card between communicate by letter, also be connected with a power module and immunity module between described second communication interface module and the described control module, described power module is used under described control module control described second communication module being powered, described immunity module is used for described power module is carried out filtering to the power supply signal that described second communication interface module provides, described third communication interface module is connected with described control module, be used for communicating by letter between the described double-interface card reader of control under the control of described control module and main frame, described first communication interface modules also comprises radio frequency interface chip unit and radio-frequency antenna unit, described radio frequency interface chip unit is connected with described radio-frequency antenna unit, described second communication interface module also comprises contact card operating unit and contacts card deck unit that described contact card operating unit is connected with the described card deck unit that contacts.
Described double-interface card reader also comprises a reminding module, and described reminding module links to each other with described control module, is used for the duty of the described double-interface card reader device of prompting under described control module control.Described reminding module is status lamp or auditory tone cues device.
At least one module in described first communication interface modules, second communication interface module, power module, immunity module and the third communication interface module can be integrated on the control chip with described control module.
Described control module is for being the control core circuit with the single-chip microcomputer.
Described power module is a power supply chip.
Described immunity module is magnetic bead or wave filter.
Described third communication interface module is usb interface module, serial interface module, blue tooth interface module or infrared interface module.
Described radio-frequency antenna unit is the radio-frequency antenna plate.
Described contact card operating unit is logic chip combination or input/output interface.
Described contact card deck unit is standard kilocalorie draw-in groove or lesser calorie draw-in groove.
The beneficial effects of the utility model are: in the face of these two kinds of different types of IC-cards that occur, at prior art is that different cards is adopted different card reader, it is the deficiency that a kind of card reader can only read the card of single type mostly, the utility model provides a kind of high performance double-interface card reader, this kind card reader can read Contact Type Ic Card and non-contact IC card simultaneously, and between power module and Contact Type Ic Card communication interface, add an immunity module, the power supply signal that power module is offered contact cartoon letters interface carries out filtering and has strengthened the stable of power supply signal, thereby has improved the performance that effectively reads Contact Type Ic Card when card reader reads Contact Type Ic Card and non-contact IC at the same time.The utility model is simple and easy to be realized, has improved the utilization rate and the performance of card reader greatly.
Description of drawings
Fig. 1 is the structural drawing of the double-interface card reader of the optimization that provides of the utility model embodiment;
Fig. 2 is the preferred structure figure of the double-interface card reader of the optimization that provides of the utility model embodiment;
Fig. 3 is the preferred chip circuit figure of the double-interface card reader of the optimization that provides of the utility model embodiment.
Embodiment
The utility model provides a kind of high performance double-interface card reader, is described in further detail below in conjunction with the accompanying drawings.
Figure 1 shows that a kind of structural drawing of double-interface card reader of optimization, comprise control module 101, first communication interface modules 102, second communication interface module 103, power module 104, immunity module 105, third communication interface module 106; First communication interface modules 102 is connected with control module 101, be used under control module 101 control with non-contact IC card between communicate by letter, second communication interface module 103 is connected with control module 101, be used under control module 101 control with Contact Type Ic Card between communicate by letter, between second communication interface module 103 and control module 101, also be connected with a power module 104 and immunity module 105, power module 104 is used under control module 101 controls second communication module 103 being powered, immunity module 105 is used for power module 104 is carried out filtering to the power supply signal that second communication interface module 103 provides, third communication interface module 106 is connected with control module 101, is used for communicating by letter between control card reader under control module 101 control and main frame.
First communication interface modules 102 comprises radio frequency interface chip unit 1021 and radio-frequency antenna unit 1022, and radio frequency interface chip unit 1021 is connected with radio-frequency antenna unit 1022.
Second communication interface module 103 comprises contact card operating unit 1031 and contact card deck unit 1032, contacts to block operating unit 1031 and contact card deck unit 1032 and be connected.
Double-interface card reader can also comprise a reminding module that links to each other with control module 101, is used for the duty of prompting double-interface card reader under control module 101 controls.
First communication interface modules 102,, at least one module in second communication interface module 103, power module 104, immunity module 105 and the third communication interface module 106 can be integrated on the control chip with control module 101.
Concrete, control module 101 is for being the control core circuit with the single-chip microcomputer.Immunity module 105 is magnetic bead or wave filter.In the present embodiment, preferred third communication interface module 106 is a usb interface module, and preferred, third communication interface module 106 can also be serial interface module, blue tooth interface module or infrared interface module.
In the present embodiment, preferred radio-frequency antenna unit 1022 is the radio-frequency antenna plate.Preferably, contact card operating unit 1034 can also be an input/output interface for the logic chip combination.Preferably, contact card deck unit 1032 is a standard kilocalorie draw-in groove, can also be the lesser calorie draw-in groove.Preferably, reminding module is status lamp or auditory tone cues device.
Double-interface card reader in the utility model embodiment can have a plurality of second communication interface modules.Figure 2 shows that a preferred embodiment scheme of the present utility model.Contact card deck unit is standard kilocalorie deck or lesser calorie deck.The size of said standard kilocalorie is generally 54mm * 84mm, and the size of lesser calorie is generally 25mm * 15mm.The SAM card is a kind of in the lesser calorie, and in this preferred embodiment scheme, double-interface card reader has two contact card deck unit, and what one of them contact card deck unit was selected for use is SAM card deck, and what another one contact card deck unit was selected for use is the kilocalorie deck.Card reader comprises the USB interface 206 that is connected communication with PC, single-chip microcomputer 201 as control module is connected with SAM card deck 203 and kilocalorie deck 204 respectively, be used to control communicating by letter between card reader and SAM card and the kilocalorie, between single-chip microcomputer 201 and SAM card deck 203 and kilocalorie deck 204, also all be connected with a power module 104 and an immunity module 105, the power supply of single-chip microcomputer 201 control power module 104 pairs of SAM cards decks 203 and kilocalorie deck 204, the power supply signal that immunity module 105 is used for that power module 104 is sent carries out filtering and makes the Contact Type Ic Card operate as normal of inserting in SAM card deck 203 and the kilocalorie deck 204, single-chip microcomputer 201 also is connected with a reminding module 205 in addition, and single-chip microcomputer 201 can be controlled the work at present state of reminding module 205 reading card devices and make prompting.
Figure 3 shows that the preferred chip circuit figure of double-interface card reader of the utility model embodiment preferred version, main control chip C8051F344 links to each other with USB interface with VBUS with D-and REGN by D+, be used to control card reader and host port communicates, main control chip C8051F344 is by pin P3.5-3.7, P4, P0.0, P1.3, P1.6, P1.7 and P2.0 are connected with the port of radio frequency logical circuit, be used to control the communication between card reader and the radio-frequency card, main control chip C8051F344 is connected with kilocalorie draw-in groove port with SAM card draw-in groove port respectively by pin P2.6-2.7 and magnetic bead, be used to control communicating by letter between card reader and SAM card and the kilocalorie, between main control chip C8051F344 and each magnetic bead, have respectively two can be to two triodes of SAM card draw-in groove port and kilocalorie draw-in groove port power supply control, main control chip C8051F344 is connected with chip 4051 with P0.5 by pin P0.4, chip 4051 is connected with kilocalorie draw-in groove port with SAM card draw-in groove port respectively with Y0 by pin Y1, main control chip C8051F344 selects to use SAM card draw-in groove port or kilocalorie draw-in groove port to carry out data communication by chip 4051, main control chip C8051F344 is connected with an auditory tone cues device by pin P3.1, the duty that is used to control sound prompting device reading card device is made prompting, and it is that SAM draw-in groove port and kilocalorie draw-in groove port are selected work clock that main control chip C8051F344 comes by P3.0.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a high performance double-interface card reader is characterized in that, described card reader comprises control module, respectively first communication interface modules that links to each other with described control module, at least one second communication interface module, third communication interface module; Be connected with a power module between described control module and the second communication interface module; Also be connected with an immunity module between described power module and the second communication interface module; Described first communication interface modules comprises radio frequency interface chip unit and radio-frequency antenna unit, and described second communication interface module comprises contact card operating unit and contacts card deck unit.
2. a kind of high performance double-interface card reader according to claim 1 is characterized in that described card reader also comprises a reminding module, and described reminding module links to each other with described control module, and described reminding module is status lamp or auditory tone cues device.
3. a kind of high performance double-interface card reader according to claim 1, it is characterized in that at least one module in described first communication interface modules, second communication interface module, power module, immunity module and the third communication interface module and described control module are integrated on the control chip.
4. a kind of high performance double-interface card reader according to claim 1 is characterized in that, described control module is for being the control core circuit with the single-chip microcomputer.
5. a kind of high performance double-interface card reader according to claim 1 is characterized in that described power module is a power supply chip.
6. a kind of high performance double-interface card reader according to claim 1 is characterized in that described immunity module is magnetic bead or wave filter.
7. a kind of high performance double-interface card reader according to claim 1 is characterized in that, described third communication interface module is usb interface module, serial interface module, blue tooth interface module or infrared interface module.
8. a kind of high performance double-interface card reader according to claim 1 is characterized in that described radio-frequency antenna unit is the radio-frequency antenna plate.
9. a kind of high performance double-interface card reader according to claim 1 is characterized in that, described contact card operating unit is logic chip combination or input/output interface.
10. a kind of high performance double-interface card reader according to claim 1 is characterized in that, described contact card deck unit is standard kilocalorie draw-in groove or lesser calorie draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201085632U CN201203873Y (en) | 2008-06-13 | 2008-06-13 | High-performance double-interface card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201085632U CN201203873Y (en) | 2008-06-13 | 2008-06-13 | High-performance double-interface card reader |
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| CN201203873Y true CN201203873Y (en) | 2009-03-04 |
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| CNU2008201085632U Expired - Lifetime CN201203873Y (en) | 2008-06-13 | 2008-06-13 | High-performance double-interface card reader |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054155A (en) * | 2010-10-20 | 2011-05-11 | 上海良标智能终端股份有限公司 | IC card reader with ID card identifying function |
| CN102254137A (en) * | 2011-07-15 | 2011-11-23 | 北京握奇数据系统有限公司 | Dual-interface smart card and data communication method thereof |
| CN103246899A (en) * | 2012-02-09 | 2013-08-14 | 范京汉 | Vehicle maintenance stamping injection station management system |
| CN104200184A (en) * | 2014-09-25 | 2014-12-10 | 山东中孚信息产业股份有限公司 | Dual-interface intelligent IC card reader |
| CN109033905A (en) * | 2018-05-24 | 2018-12-18 | 东方通信股份有限公司 | A kind of all-in-one card reader |
-
2008
- 2008-06-13 CN CNU2008201085632U patent/CN201203873Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054155A (en) * | 2010-10-20 | 2011-05-11 | 上海良标智能终端股份有限公司 | IC card reader with ID card identifying function |
| CN102254137A (en) * | 2011-07-15 | 2011-11-23 | 北京握奇数据系统有限公司 | Dual-interface smart card and data communication method thereof |
| CN103246899A (en) * | 2012-02-09 | 2013-08-14 | 范京汉 | Vehicle maintenance stamping injection station management system |
| CN104200184A (en) * | 2014-09-25 | 2014-12-10 | 山东中孚信息产业股份有限公司 | Dual-interface intelligent IC card reader |
| CN109033905A (en) * | 2018-05-24 | 2018-12-18 | 东方通信股份有限公司 | A kind of all-in-one card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FEITIAN TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: BEIJING FEITIAN CHENGXIN TECHNOLOGIES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building B block 17 layer Patentee after: Feitian Technologies Co., Ltd. Address before: 100083, Haidian District, Xueyuan Road, No. 40 research, 7 floor, 5 floor, Beijing Patentee before: Beijing Feitian Chengxin Science & Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |