CN2814515Y - Storing equipment - Google Patents
Storing equipment Download PDFInfo
- Publication number
- CN2814515Y CN2814515Y CN 200520110090 CN200520110090U CN2814515Y CN 2814515 Y CN2814515 Y CN 2814515Y CN 200520110090 CN200520110090 CN 200520110090 CN 200520110090 U CN200520110090 U CN 200520110090U CN 2814515 Y CN2814515 Y CN 2814515Y
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- China
- Prior art keywords
- microprocessor
- memory device
- card
- card reader
- data
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Abstract
The utility model discloses a storing device for solving the problem that the prior art has no device which not only has the storing function of U disks but also carries out read-write operation to smart cards, and the utility model comprises a casing and an interface, wherein a back board is embedded in the casing, a microprocessor and a storing chip are arranged on the back board, the microprocessor is used for processing data, and the storing chip is connected with the microprocessor and is used for storing the data. One end of the interface is connected with the microprocessor, and the other end of the interface extends outside the casing and is used for swapping the data with other devices. The utility model is characterized in that the storing device also comprises a card base of a card reader, the card base is connected with the microprocessor on the back board and is used for reading and writing information in cards, and the information in the cards read by the card base of the card reader and the information to be written in the cards can be processed by the microprocessor.
Description
Technical field
The utility model relates to a kind of memory device.
Background technology
USB flash disk is a kind ofly to carry out the movable storage device of exchanges data by USB interface and miscellaneous equipment, and it has advantages such as memory capacity is big, volume is little, in light weight, easy to carry and use.
Existing smart card reader mainly links to each other with PC or notebook computer by serial ports or USB mouth, and described smart card reader only has the function of smart card being carried out read-write operation.
Do not have little, in light weight, the advantage such as be easy to carry of a kind of memory function that had both had a USB flash disk and volume thereof at present, can carry out the equipment of read-write operation again smart card.
The utility model content
The utility model provides a kind of memory device, does not have a kind of equipment at present in order to solve to exist in the prior art, has both had the memory function of USB flash disk, can carry out the problem of read-write operation again to smart card.
The utility model comprises:
Housing;
Be embedded with backboard at described housing;
Described backboard is provided with microprocessor and storage chip; Described microprocessor is used for deal with data; Described storage chip links to each other with described microprocessor, is used to store data;
Interface, one end and described microprocessor mutually, the other end extends to outside the described housing, is used for and the miscellaneous equipment swap data;
Described memory device also comprises: be arranged on the card reader deck that links to each other with described microprocessor on the described backboard, it is used for the read-write card internal information, and can be by described microprocessor processes by described card reader deck card internal information that reads and the information of desiring to write in the card.
Described housing is combined by loam cake, lower cover and the tail plug that has a through hole.Described tail through hole beyond the Great Wall is corresponding with the card inserting mouth of described card reader deck.
The utility model beneficial effect is as follows: by a card reader deck is set on existing USB flash disk, and described card reader deck is linked to each other with the microprocessor of USB flash disk, and then utilize the microprocessor on the existing USB flash disk that smart card is carried out the read-write operation processing, thereby realized both having had on the equipment memory function of USB flash disk, can carry out read-write operation to smart card again; And kept USB flash disk volume advantage little, in light weight, easy to carry and use; Because the USB flash disk cost is relatively low, so reduced the production cost of card reader.
Description of drawings
Fig. 1 is an inner structure synoptic diagram of the present utility model;
Fig. 2 is a decomposing schematic representation in kind of the present utility model.
Embodiment
In order to make equipment both have the memory function of USB flash disk, can carry out the read-write operation function to smart card again, the utility model has added the card reader deck that links to each other with the microprocessor of described USB flash disk on USB flash disk.As shown in Figure 1 and Figure 2, memory device described in the utility model comprises:
Housing 301,302,303; Described housing 301,302,303 is combined by loam cake 302, lower cover 303 and tail plug 301.Have through hole on described tail plug 301, the card inserting mouth of the card reader deck 103 of the size of described through hole and shape and interpolation is complementary.Described housing also can be combined by loam cake 302 and lower cover 303, and like this, the card inserting mouth of the card reader deck 103 of interpolation directly exposes.The tail plug 301 of described housing also can be replaced by and renovate.In a word, when carrying out Card Reader or writing operation, the card inserting mouth that described card can be injected described card reader deck 103 gets final product.
Be embedded with backboard 1 at described housing 301,302,303.Described backboard 1 is provided with microprocessor 101 and storage chip 102.Wherein said microprocessor 101 is used for deal with data.Described storage chip 102 links to each other with described microprocessor 101, is used for storage through microprocessor 101 data processed.For the data that guarantee to store are not lost, described storage chip 102 adopts non-volatile memory chip, for example: NAND FLASH storage chip.
On described backboard 1, also be provided with card reader deck 103, described card reader deck 103 links to each other with described microprocessor 101, and this card reader deck 103 mates mutually with described microprocessor 101, make microprocessor 101 can handle the card internal information that this card reader deck 103 reads in, and the information after will handling write corresponding intelligent card by this card reader deck 103.Described microprocessor 101 can adopt ST7265 type microprocessor, the USB flash disk controller that perhaps adopts W86L177 type etc. to have identical functions, the so described card reader deck 103 corresponding standard intelligent card decks that adopt.
Described memory device also comprises: interface 2, and the one end links to each other with described microprocessor 101, and the other end extends to outside the described housing 301,302,303, is used for and the miscellaneous equipment swap data.The type of described interface 2 and described microprocessor 101 are complementary, if described microprocessor 101 adopts the microprocessor of supporting usb protocol, promptly this microprocessor can be pressed data usb protocol analysis or packing, and transmission usb data bag, for example: described microprocessor 101 adopts ST7265 type microprocessor, the USB flash disk controller that perhaps adopts W86L177 type etc. to have identical functions, the then described interface 2 corresponding USB interface of selecting.
Finish the operating process of memory function:
The USB interface 2 of memory device one end provided by the utility model is connected on PC or the notebook computer, make described USB interface 2, microprocessor 101 and storage chip 102 constitute one can with the data transmission channel of described PC or notebook computer communication.When data are written into described storage chip 102, PC or notebook computer transfer data to described microprocessor 101 by USB interface 2, this microprocessor 101 is resolved the data of receiving by usb protocol earlier, writes the data packet described storage chip 102 again; When data are read out described storage chip 102, the request message that described microprocessor 101 is sent by USB interface 2 according to PC or notebook computer, reading corresponding data from the described storage chip 102, and in described microprocessor 101, the data that read are correspondingly processed, by USB interface 2 data processed is transferred to PC or notebook computer again.
Finish the operating process that smart card is read and write:
The USB interface 2 of memory device one end provided by the utility model is connected on PC or the notebook computer, make described USB interface 2, microprocessor 101 and card reader deck 103 constitute one can with the data transmission channel of described PC or notebook computer communication.Through hole on the described tail plug 301 is corresponding with the card inserting mouth of described card reader deck 103.To pass the through hole on the tail plug 301 with the smart card that described card reader deck 103 is complementary, and insert in the card inserting mouth of described card reader deck 103.When writing card, PC or notebook computer transfer data to described microprocessor 101 by USB interface 2, and this microprocessor 101 is resolved the data of receiving by usb protocol earlier, again resolution data is sent to smart card, and receive smart card execution return results; During Card Reader, the request message that described microprocessor 101 is sent by USB interface 2 according to PC or notebook computer, reading corresponding data from smart card, and in described microprocessor 101, the data that read are correspondingly processed, by USB interface 2 data processed is transferred to PC or notebook computer again.
If described card is SIM card, then can finish editor and backup to the telephone number of storing in the SIM card by above-mentioned read-write operation to card; Can finish editor and backup to short message stored in the SIM card; Can finish unlatching, close, verify or revise the PIN code of SIM card; Can finish read-write operation to other file in the SIM card.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (9)
1, a kind of memory device comprises:
Housing (301,302,303);
Be embedded with backboard (1) at described housing (301,302,303);
Described backboard (1) is provided with microprocessor (101) and storage chip (102); Described microprocessor (101) is used for deal with data; Described storage chip (102) links to each other with described microprocessor (101), is used to store data;
Interface (2), the one end links to each other with described microprocessor (101), and the other end extends to outside the described housing (301,302,303), is used for and the miscellaneous equipment swap data;
It is characterized in that, described memory device also comprises: be arranged on described backboard (1) and go up the card reader deck (103) that links to each other with described microprocessor (101), it is used for the read-write card internal information, and can be handled by described microprocessor (101) by described card reader deck (103) card internal information that reads and the information of desiring to write in the card.
2, memory device as claimed in claim 1 is characterized in that, described housing (301,302,303) is combined by loam cake (302), lower cover (303) and the tail plug (301) that has a through hole.
3, memory device as claimed in claim 2 is characterized in that, the through hole on the described tail plug (301) is corresponding with the card inserting mouth of described card reader deck (103).
4, memory device as claimed in claim 3 is characterized in that, described memory device is a USB flash disk.
5, memory device as claimed in claim 4 is characterized in that, described microprocessor is a ST7265 type microprocessor, or W86L177 type microprocessor.
6, memory device as claimed in claim 5 is characterized in that, described interface is a USB interface.
7, memory device as claimed in claim 6 is characterized in that, described storage chip is a non-volatile memory chip.
8, memory device as claimed in claim 7 is characterized in that, described storage chip is a NAND FLASH type storage chip.
9, memory device as claimed in claim 8 is characterized in that, described card reader deck and subscriber identification module SIM card are mated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110090 CN2814515Y (en) | 2005-06-16 | 2005-06-16 | Storing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110090 CN2814515Y (en) | 2005-06-16 | 2005-06-16 | Storing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814515Y true CN2814515Y (en) | 2006-09-06 |
Family
ID=36949601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110090 Expired - Lifetime CN2814515Y (en) | 2005-06-16 | 2005-06-16 | Storing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814515Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694778A (en) * | 2009-09-27 | 2010-04-14 | 卢林发 | Method for preventing loss of data and movable data memory |
| CN114301166A (en) * | 2021-11-14 | 2022-04-08 | 国网辽宁省电力有限公司电力科学研究院 | Digital input method for configuration information of distribution automation primary and secondary fusion terminal equipment |
-
2005
- 2005-06-16 CN CN 200520110090 patent/CN2814515Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694778A (en) * | 2009-09-27 | 2010-04-14 | 卢林发 | Method for preventing loss of data and movable data memory |
| CN101694778B (en) * | 2009-09-27 | 2013-07-31 | 卢林发 | Method for preventing loss of data and movable data memory |
| CN114301166A (en) * | 2021-11-14 | 2022-04-08 | 国网辽宁省电力有限公司电力科学研究院 | Digital input method for configuration information of distribution automation primary and secondary fusion terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150616 Granted publication date: 20060906 |