CN201867849U - General IC card reader-writer - Google Patents
General IC card reader-writer Download PDFInfo
- Publication number
- CN201867849U CN201867849U CN2010206532521U CN201020653252U CN201867849U CN 201867849 U CN201867849 U CN 201867849U CN 2010206532521 U CN2010206532521 U CN 2010206532521U CN 201020653252 U CN201020653252 U CN 201020653252U CN 201867849 U CN201867849 U CN 201867849U
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- CN
- China
- Prior art keywords
- card
- read
- write head
- writer
- general
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- Expired - Fee Related
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Abstract
The utility model discloses a general IC card reader-writer and aims to provide a general IC card reader-writer capable of allowing IC cards with different physical dimensions to be inserted in and used for reading the IC cards. The general IC card reader-writer comprises a machine seat (1) and a card socket (2), wherein the card socket (2) is arranged on the machine seat (1); a reader-writer main circuit board is arranged in the card socket (2); a chip is arranged on the reader-writer main circuit board; a connecting wire (3) is arranged on the machine seat (1) and connected with the reader-writer main circuit board; a big clamping slot (4) and a small clamping slot (5) are formed on the card socket (2) respectively; a read-write head I and a read-write head II are arranged in the big clamping slot (4) and the small clamping slot (5) respectively; and both the read-write head I and the read-write head II are connected with the chip. The general IC card reader-writer can be widely used in the field of IC card readers-writers.
Description
Technical field
The utility model relates to the general read write line of a kind of IC-card.
Background technology
IC-card promptly is an integrated circuit card, is another the novel information instrument that occurs after magnetic card.Smart card also is in the country that has, and is a microelectronic chip to be embedded meet in the card base of ISO7816 standard, makes card form.IC-card divides by its use-pattern, can be divided into Contact Type Ic Card and non-contact IC card (being radio-frequency card); By its function branch, can be divided into memory card again, be with three kinds of encryption logic memory card, CPU smart cards.IC-card need use the IC-card read write line to use.Need adopt the IC-card read write line of band slot for Contact Type Ic Card.At present, the IC-card card reader great majority that use on the market are once can only stick into row to one to read and write, and need change card reader for the IC-card of different size.Need prepare multiple card reader simultaneously like this, and the different card reader of different cards employing, just greatly waste resource and increased the running time, influenced work efficiency.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of general read write line of IC-card that can insert the different IC-card of physical dimension and realize reading is provided.
The technical scheme that the utility model adopted is: the utility model comprises support, card insertion base, described card insertion base is arranged on the described support, be provided with the read write line main circuit board in the described card insertion base, described read write line main circuit board is provided with chip, described support is provided with connecting line, described connecting line is connected with described read write line main circuit board, described card insertion base is provided with a big card slot and a little card slot, described big card slot, be respectively arranged with read/write head I and read/write head II in the described little card slot, described read/write head I all is connected with described chip with described read/write head II.
Also be provided with LED light on the described card insertion base.
One end of described connecting line output is set to USB interface.
The beneficial effects of the utility model are: owing to be provided with the read write line main circuit board in the described card insertion base, described read write line main circuit board is provided with chip, described support is provided with connecting line, described connecting line is connected with described read write line main circuit board, described card insertion base is provided with a big card slot and a little card slot, described big card slot, be respectively arranged with read/write head I and read/write head II in the described little card slot, described read/write head I all is connected with described chip with described read/write head II, so, the utility model can realize physical dimension different stick into capable read-write operation, avoided the wasting of resources; Described IC-card card reader can be connected by the main frame of described connecting line with the periphery, realizes that good information transmits, and has greatly improved the Card Reader operating efficiency.
Owing to also be provided with LED light on the described card insertion base, so can know clearly the connection status of inserting behind the IC-card by described pilot lamp.
Description of drawings
Fig. 1 is a schematic top plan view of the present utility model;
Fig. 2 is a front schematic view of the present utility model;
Fig. 3 is the utility model circuit theory diagrams.
Embodiment
As Fig. 1, shown in Figure 2, the utility model comprises support 1, card insertion base 2, described card insertion base 2 is arranged on the described support 1, described support 1 is provided with connecting line 3, be provided with the read write line main circuit board in the described card insertion base 2, described read write line main circuit board is provided with chip, described connecting line 3 is connected with described read write line main circuit board, described card insertion base 2 is provided with a big card slot 4 and a lesser calorie slot 5, described big card slot 4, be respectively arranged with read/write head I and read/write head II in the described lesser calorie slot 5, described read/write head I all is connected with described chip with described read/write head II.One end of described connecting line 3 outputs is set to USB interface, and described chip adopts one chip microcomputer.As shown in Figure 3, described read/write head I is connected on the identical pin of described chip with described read/write head II.
Also be provided with LED light 21 on described card insertion base 2, described LED light is used to indicate the connection status after IC-card inserts described card insertion base 2.Contact is good if IC-card inserts the back, and then described LED light is bright; If described IC-card can not be realized excellent contact, then described LED light does not work, etc. examine.
As shown in Figure 3, also be provided with serial ports electricity-fetching module, level switch module, clock generator on the described read write line main circuit board.Described serial ports electricity-fetching module is used to extract the serial ports of computers signal carry out filtering and voltage stabilizing and handle after, output voltage is given the power end of IC-card slot; Described level conversion module is used to realize that the I/O end of transmitting terminal, receiving end and the IC-card seat of serial ports of computers only seems level conversion; Described clock generator is used to supply with the standard time clock of IC, keeps the demand of computing machine and IC-card communication baud rate.Described serial ports electricity-fetching module, described level switch module, described clock generator all are connected by pin with described chip.
After described read/write head I and described read/write head II adopted identical pin lead-in wire, described big card slot 4 can not be worked simultaneously with described lesser calorie slot 5.When not having plug-in card when inserting kilocalorie in the described big card slot 4 in the lesser calorie slot 5, the general read write line of described IC-card can be realized normal read-write operation; And in described big card slot 4, not having plug-in card, when inserting IC-card in the described lesser calorie slot 5, the general read write line of described IC-card can be realized normal read-write operation; When all inserting IC-card in described big card slot 4 and the described lesser calorie slot 5, the general read write line of described IC-card can not carry out normal read-write operation.
As seen, the utility model can be realized the different IC-card of physical dimension is carried out read-write operation, has avoided the IC-card of different size need be equipped with different card reader, has saved resource, has saved the access time of IC-card simultaneously indirectly, has improved Card Reader efficient.
Therefore the utility model can be widely used in IC-card read-write field.
Claims (3)
1. general read write line of IC-card, comprise support (1), card insertion base (2), described card insertion base (2) is arranged on the described support (1), described card insertion base is provided with the read write line main circuit board in (2), described read write line main circuit board is provided with chip, described support (1) is provided with connecting line (3), described connecting line (3) is connected with described read write line main circuit board, it is characterized in that: described card insertion base (2) is provided with a big card slot (4) and a little card slot (5), described big card slot (4), be respectively arranged with read/write head I and read/write head II in the described little card slot (5), described read/write head I all is connected with described chip with described read/write head II.
2. the general read write line of IC-card according to claim 1 is characterized in that: also be provided with LED light (21) on the described card insertion base (2).
3. the general read write line of IC-card according to claim 1 is characterized in that: an end of described connecting line (3) output is set to USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206532521U CN201867849U (en) | 2010-12-11 | 2010-12-11 | General IC card reader-writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206532521U CN201867849U (en) | 2010-12-11 | 2010-12-11 | General IC card reader-writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867849U true CN201867849U (en) | 2011-06-15 |
Family
ID=44139000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206532521U Expired - Fee Related CN201867849U (en) | 2010-12-11 | 2010-12-11 | General IC card reader-writer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867849U (en) |
-
2010
- 2010-12-11 CN CN2010206532521U patent/CN201867849U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20110615 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |