CN201111076Y - Memory type intelligent card read/write device - Google Patents
Memory type intelligent card read/write device Download PDFInfo
- Publication number
- CN201111076Y CN201111076Y CNU200720139033XU CN200720139033U CN201111076Y CN 201111076 Y CN201111076 Y CN 201111076Y CN U200720139033X U CNU200720139033X U CN U200720139033XU CN 200720139033 U CN200720139033 U CN 200720139033U CN 201111076 Y CN201111076 Y CN 201111076Y
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- write device
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Abstract
Disclosed is a storage IC card reader-writer which comprises at least a storage controller, a storage unit, a read-write controller and a plurality of data input/output interface units, a USB hub and a power supply management unit; the storage unit is connected with the storage controller; the storage controller is connected with the USB hub; a plurality of data input/output interface units are connected with the read-write controller which is connected with the USB hub; the power supply management unit is connected with the USB hub. The storage IC card reader-writer not only can support the entire operation of various IC cards, but also can realize the USB communication non-driver technique; meanwhile, the storage IC card reader-writer supports the large capacity storage function.
Description
Technical field
The utility model relates to a kind of reading and writing data equipment, particularly a kind of smart card, for example read write line of IC (Integrated circuit, integrated circuit) card.
Background technology
IC-card is to use electronic memory card, electron carrier or electronic recognition card very widely at present.IC-card comprises contact card IC-card and contactless radio-frequency card again.Common and the various upper equipment of IC-card read write line mainly are that computing machine connects, thereby constitute the different system of function, are widely used in various fields.
Existing IC-card read-write equipment all can not carry out the large-capacity data storage.
In sum, above-mentioned existing IC-card read-write equipment on reality is used, obviously exists inconvenience and defective, is necessary to be improved.
Summary of the invention
The purpose of this utility model provides a kind of complete operation of both having supported multiple smart card, finishes the USB communication again and does not have the technology of driving, and supports the memory-type intelligent card read/write device of jumbo storage simultaneously.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of memory-type intelligent card read/write device comprises memory controller, storage unit, read-write controller, a plurality of data input/output interfaces unit, usb hub and Power Management Unit at least; Storage unit is connected with memory controller, and memory controller is connected with usb hub; A plurality of data input/output interfaces unit is connected with read-write controller, and read-write controller is connected with usb hub; Power Management Unit is connected with usb hub.
In preferred version of the present utility model, described memory-type intelligent card read/write device, wherein, described memory controller and read-write controller all adopt single-chip microcomputer.
Described memory-type intelligent card read/write device, wherein, described storage unit comprises flash memory.
Described memory-type intelligent card read/write device; wherein; described a plurality of data input/output interfaces unit comprises a plurality of smart card decks; described memory-type intelligent card read/write device further comprise with a plurality of smart card decks, read-write controller between the smart card protected location that is connected of communicating circuit, and the special-purpose oscillatory circuit of the smart card that is connected with a plurality of smart card decks.
Described memory-type intelligent card read/write device, wherein, described a plurality of smart card decks comprise two SAM decks at least.
Described memory-type intelligent card read/write device, wherein, described a plurality of smart card decks comprise a main card seat and a secondary deck at least.
Described memory-type intelligent card read/write device, wherein, described main card seat adopts the falling type deck.
Described memory-type intelligent card read/write device wherein, further comprises the reset unit, the watchdog circuit harmony light control unit that are connected with read-write controller respectively.
Described memory-type intelligent card read/write device wherein, further comprises the communication control unit that is connected with usb hub.
Described memory-type intelligent card read/write device, wherein, described usb hub is pressed USB FULLSpeed 2.0 standards and external unit communication.
Because adopt above-mentioned technical scheme, memory-type intelligent card read/write device of the present utility model is the new high-tech product that same equipment gathers multi-function in integral whole, and has following beneficial effect:
1. integrated USB flash disk function and read write line encryption function: the USB flash disk function can storing software and data, and can move automatically; The read write line encryption function can be encrypted this read write line, makes system's control safer.
2. employing USB interface, USB is equipped with not have and drives technology, promptly need not to install USB and drives and can use.
3. can support four decks at most, the main card seat is used for the use-pattern of normal conventional, and secondary deck can insert the keeper easily and block and play authentication and managerial role, has solved the mode that most of read write line authentication card must use built-in SAM card; For the compatible and consideration of authentication in many ways, two built-in SAM decks have been increased again simultaneously.
4. the main card seat adopts the falling type deck, and is easy and simple to handle, is applicable to frequent front-end business with card.
5. greatly improved the convenience of the security and the application of system, the smart cards such as industry and commerce, telecommunications, postal service, the tax, bank, insurance, medical treatment and various charge, Stored Value, inquiry of serving that can be more outstanding are managed in the application systems.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the circuit diagram of a kind of embodiment of the present utility model.
Embodiment
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
As depicted in figs. 1 and 2, a kind of memory-type intelligent card read/write device comprises memory controller, storage unit, read-write controller, a plurality of data input/output interfaces unit, smart card protected location, the special-purpose oscillatory circuit of smart card, reset unit, watchdog circuit, acousto-optic control module, usb hub, communication control unit and Power Management Unit;
Memory controller and read-write controller all adopt single-chip microcomputer;
Storage unit comprises the flash memory (Flash) of various capacity such as 8M, 16M, 32M, 64M; Storage unit is connected with memory controller, and memory controller is connected with usb hub by the USB communication bus;
A plurality of data input/output interfaces unit comprises a plurality of smart card decks: one adopts main card seat, a secondary deck and two SAM decks of falling type deck, and is connected with the special-purpose oscillatory circuit of smart card; A plurality of smart card decks all are connected with read-write controller, and read-write controller is connected with usb hub by the USB communication bus; The smart card protected location is connected with communicating circuit between a plurality of smart card decks, the read-write controller; Reset unit, watchdog circuit harmony light control unit are connected with read-write controller respectively;
Power Management Unit is connected with usb hub with communication control unit;
Usb hub is pressed USB FULL Speed 2.0 standards and external unit communication.
As shown in Figure 2, be the circuit diagram of a kind of embodiment of the present utility model.
Memory controller: Uu2 (CBM2090) and peripheral element are formed;
Storage unit: Uu3 and peripheral element are formed;
Smart card read-write controller: U1 (CY7C64215) forms with U3, U4, SIM2 and peripheral element;
Acousto-optic control module: U1 (CY7C64215) and compositions such as LED0, LED1, B1;
Communication control unit: U1 (CY7C64215) and Uu4 (AU9254) form;
Usb hub: Uu4 (AU9254);
The holding circuit that smart card protected location: R5, R6, Q1, Q4 etc. form;
The special-purpose oscillatory circuit of smart card-: U1 (CY7C64215) is integrated oscillatory circuit;
Reset unit: U1 (CY7C64215) is integrated reset circuit;
Watchdog circuit: U1 (CY7C64215) is integrated watchdog circuit.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (10)
1. a memory-type intelligent card read/write device is characterized in that: comprise memory controller, storage unit, read-write controller, a plurality of data input/output interfaces unit, usb hub and Power Management Unit at least; Storage unit is connected with memory controller, and memory controller is connected with usb hub; A plurality of data input/output interfaces unit is connected with read-write controller, and read-write controller is connected with usb hub; Power Management Unit is connected with usb hub.
2. memory-type intelligent card read/write device according to claim 1 is characterized in that described memory controller and read-write controller all adopt single-chip microcomputer.
3. memory-type intelligent card read/write device according to claim 1 is characterized in that described storage unit comprises flash memory.
4. memory-type intelligent card read/write device according to claim 1; it is characterized in that; described a plurality of data input/output interfaces unit comprises a plurality of smart card decks; described memory-type intelligent card read/write device further comprise with a plurality of smart card decks, read-write controller between the smart card protected location that is connected of communicating circuit, and the special-purpose oscillatory circuit of the smart card that is connected with a plurality of smart card decks.
5. memory-type intelligent card read/write device according to claim 4 is characterized in that, described a plurality of smart card decks comprise two SAM decks at least.
6. memory-type intelligent card read/write device according to claim 4 is characterized in that, described a plurality of smart card decks comprise a main card seat and a secondary deck at least.
7. memory-type intelligent card read/write device according to claim 6 is characterized in that, described main card seat adopts the falling type deck.
8. memory-type intelligent card read/write device according to claim 1 is characterized in that, further comprises the reset unit, the watchdog circuit harmony light control unit that are connected with read-write controller respectively.
9. memory-type intelligent card read/write device according to claim 1 is characterized in that, further comprises the communication control unit that is connected with usb hub.
10. memory-type intelligent card read/write device according to claim 1 is characterized in that, described usb hub is pressed USB FULL Speed 2.0 standards and external unit communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720139033XU CN201111076Y (en) | 2007-08-28 | 2007-08-28 | Memory type intelligent card read/write device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720139033XU CN201111076Y (en) | 2007-08-28 | 2007-08-28 | Memory type intelligent card read/write device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111076Y true CN201111076Y (en) | 2008-09-03 |
Family
ID=39895614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720139033XU Expired - Lifetime CN201111076Y (en) | 2007-08-28 | 2007-08-28 | Memory type intelligent card read/write device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110287740A (en) * | 2019-06-26 | 2019-09-27 | 深圳豪杰创新电子有限公司 | Protect the flash memory device and mobile memory system of data safety |
-
2007
- 2007-08-28 CN CNU200720139033XU patent/CN201111076Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110287740A (en) * | 2019-06-26 | 2019-09-27 | 深圳豪杰创新电子有限公司 | Protect the flash memory device and mobile memory system of data safety |
| CN110287740B (en) * | 2019-06-26 | 2021-08-03 | 深圳豪杰创新电子有限公司 | Mobile storage device and mobile storage system for protecting data security |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 518055 Guangdong Province, Nanshan District Shenzhen tea light Lu Wenguang Industrial District 17 building 4 floor Patentee after: Shenzhen Decard Technology Co., Ltd. Address before: 518031 box -031-039, Shennan central, Shenzhen, Guangdong Patentee before: Shenzhen Decard Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN DECARD SMARTCARD TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN DECARD TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518055 Guangdong Province, Nanshan District Shenzhen tea light Lu Wenguang Industrial District 17 building 4 floor Patentee after: SHENZHEN DECARD SMARTCARD TECH CO., LTD. Address before: 518055 Guangdong Province, Nanshan District Shenzhen tea light Lu Wenguang Industrial District 17 building 4 floor Patentee before: Shenzhen Decard Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |