CN2627564Y - U-key disk - Google Patents
U-key disk Download PDFInfo
- Publication number
- CN2627564Y CN2627564Y CN 03254310 CN03254310U CN2627564Y CN 2627564 Y CN2627564 Y CN 2627564Y CN 03254310 CN03254310 CN 03254310 CN 03254310 U CN03254310 U CN 03254310U CN 2627564 Y CN2627564 Y CN 2627564Y
- Authority
- CN
- China
- Prior art keywords
- pin
- usbkey
- chip
- disk
- usb
- 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 - Lifetime
Links
Images
Landscapes
- Storage Device Security (AREA)
Abstract
A U-key disk, which is USB equipment integrating U disk and USBKey (combination of a smart card and a card reader), is composed of a disk body and an internal circuit portion therein, an external USB interface and a disk cap outside the disk body. The circuit portion of the disk body comprises a USB interface connected with a USB HUB chip (CY65100) or a 2-in-1 control chip (PL-2315) of a U disk and a USBKey, wherein the USB HUB chip (CY65100) is connected with the control chip (PL-2315) of the U disk, a USBKey control chip or a 2-in-1 chip (AT90SC6464C) of the USBKey control and smart card; the control chip (PL-2315) of the U disk is connected with a FLASH chip; a USBKey control chip (CY65100) is connected with a smart card (CARD); and the 2-in-1 control chip (PL-2315) of the U disk and the USBKey is connected with the FLASH chip and the smart card (CARD). The utility model has light weight and small size, and has the similar shape as common U disk. The utility model integrates the large capacity of the U disk with the safety of the USBKey to achieve the functions of the U disk and the USBKey, thereby achieving integration of safety, large capacity and portability.
Description
Technical field the utility model is the USB device that integrates USB flash disk and USBKey (combination of smart card and intelligent card read/write device).
Existing USB flash disk of background technology and USBKey technology.It is storage medium that USB flash disk adopts the Flash chip, really realizes the mini active storage of plug and play by USB interface and computing machine swap data, and USB flash disk has remarkable advantages such as high capacity, convenience, fashion, but has the not high shortcoming of security.
Embedded intelligent card chip and the smart card reader that has CPU of USBKey carries out communication by USB interface and computing machine, has the security and the portable ease for use of height, but has the big inadequately shortcoming of capacity, is generally 2K～128K.
These two kinds of technology are complete technology disconnected from each other at present, also are not incorporated into together.
The summary of the invention the purpose of this utility model aim to provide a kind of volume little, USB flash disk and USBKey are incorporated into together, in identical product, realize the function of USB flash disk and USBKey, realized security, high capacity and portable unification.
The implementation of the utility model purpose is, the U-Key dish is characterized in that profile such as USB flash disk, is made of disk body 1 and interior circuit part thereof, outer USB interface 2, disk cover 3.Circuit part in the disk body is that 2,3 pin of USB interface connect 5,6 pin of USB HUB chip (CY65100) or 23,22 pin of USB flash disk and the two-in-one control chip of USBKey (PL-2315).7,8 pin of USB HUB chip (CY65100) connect 23,22 pin of the control chip (PL-2315) of USB flash disk, and 9,10 pin connect 14,13 pin of USBKey control chip (CY63001) or 4,8 pin of USBKey control and the two-in-one chip of smart card (AT90SC6464C).44-41, the 32-29 pin of the 4-7 of the control chip of USB flash disk (PL-2315), 9-12 pin tap FLASH chip, 13,14,15,17,19,47,30 pin taps, 7,17,16,18,8,19,9 pin.5,6 pin tap intelligent cards (CARD), 7,2 pin of USBKey control chip (CY65100).44-41, the 32-29 pin of the 4-7 of the two-in-one control chip of USB flash disk and USBKey (PL-2315), 9-12 pin tap FLASH chip, 13,14,15,17,19,47,30 pin taps, 7,17,16,18,8,19,9 pin, 7,2 pin of 31,32 pin tap intelligent cards (CARD).
The utility model is incorporated into USB flash disk and USBKey together, and integration form has following three kinds, and it is integrated principle and sees Fig. 2,3,4.
With reference to Fig. 2, the utility model is incorporated into USB flash disk and USBKey together by USB HUB chip, and wherein USBKey control chip and intelligent card chip are not two-in-one chips;
With reference to Fig. 3, the utility model is incorporated into USB flash disk and USBKey together by USB HUB chip, and wherein USBKey control chip and intelligent card chip are two-in-one chips.
With reference to Fig. 4, the utility model is controlled FLASH chip and intelligent card chip simultaneously by a USB control chip, thereby USB flash disk and USBKey are incorporated into together.
Following mask body is set forth three kinds of integration forms and principle of work, with reference to Fig. 5, USB interface 2 pin DATA+, 3 pin DATA-connect 5 pin (D+[0]) of USB HUB chip (CY65100), 6 pin (D-[0]), 7 pin of USB HUB chip (CY65100) (D+[1]), 8 pin (D-[1]) connect 23 pin (DPLUS) of the control chip (PL-2315) of USB flash disk, 22 pin (DMINUS), 9 pin (D+[2]), 10 pin (D-[2]) connect 14 pin (D+) of USBKey control chip (CY7C63001), 13 pin (D-), the 4-7 pin of the control chip of USB flash disk (PL-2315), the 44-41 pin of 9-12 pin tap FLASH chip, the 32-29 pin, 13,14,15,17,19,47,30 pin taps 7,17,16,18,8,19,9 pin, 5 pin of USBKey control chip (CY65100) (D+[0]), 6 pin (D-[0]) tap intelligent cards (CARD) 7 pin (DATA+), 2 pin (DATA-).
Its principle of work is:; The USB flash disk control chip is received USB interface by USB HUB, realizes the USB flash disk function by USB interface and computing machine swap data at last; The USBKey control chip also is to receive USB interface by USB HUB, realizes the function of USBKey at last by USB interface and computing machine swap data, obtains power supply by PC USB interface bus
With reference to Fig. 6,2 pin DATA+ of USB interface, 3 pin DATA-connect USB HUB chip (as CY65100) 5 pin (D+[0]), 6 pin (D-[0]), 7 pin of USB HUB chip (as CY65100) (D+[1]), 8 pin (D-[1]) connect 23 pin (DPLUS), 22 pin (DMINUS) of the control chip (PL-2315) of USB flash disk, and 9 pin (D+[2]), 10 pin (D-[2]) connect 4 pin (D+), 8 pin (D-) of USBKey control and the two-in-one chip of smart card (AT90SC6464C).44-41, the 32-29 pin of the 4-7 of the control chip of USB flash disk (PL-23 15), 9-12 pin tap FLASH chip, 13,14,15,17,19,47,30 pin taps, 7,17,16,18,8,19,9 pin.
Its principle of work is that the USB flash disk control chip is received USB interface by USBHUB, realizes the USB flash disk function by USB interface and computing machine swap data at last; USBKey control also is to receive USB interface by USBHUB with the two-in-one chip of smart card, realizes the function of USBKey at last by USB interface and computing machine swap data, obtains power supply by PC USB interface bus;
With reference to Fig. 7,2 pin DATA+ of USB interface, 3 pin DATA-pin connect 23 pin (DPLUS), 22 pin (DMINUS) of USB flash disk and the two-in-one control chip of USBKey (as PL-2315), 44-41, the 32-29 pin of the 4-7 of the two-in-one control chip of USB flash disk and USBKey (as PL-2315), 9-12 pin tap FLASH chip, 13,14,15,17,19,47,30 pin taps, 7,17,16,18,8,19,9 pin, 31,7,2 pin of 32 pin tap intelligent cards (as CARD) are controlled FLASH chip and intelligent card chip simultaneously.
Its principle of work is: USB flash disk directly links to each other with USB interface with the two-in-one chip of USBKey (as PL-2315), can directly control FLASH chip and intelligent card chip, thereby realizes USBKey and USB flash disk function.
The utility model volume is little, in light weight, profile and current on the market the similar (see figure 1) of common U disk.The utility model is incorporated into the high capacity of USB flash disk and the security of USBKey together, realizes the function of USB flash disk and USBKey in identical product, has realized security, high capacity and portable unification.
Description of drawings
Fig. 1 the utility model contour structures synoptic diagram
Fig. 2,3,4 the utility model USB flash disks and USBKey integration form theory diagram
Fig. 5,6,7 the utility model USB flash disks and USBKey integration form electrical schematic diagram
Embodiment
The utility model is incorporated into USB flash disk and USBKey together, and integration form has three kinds, by USB HUB chip USB flash disk and USBKey is incorporated into together, and wherein USBKey control chip and intelligent card chip are not two-in-one chips; By USB HUB chip USB flash disk and USBKey are incorporated into together, wherein USBKey control chip and intelligent card chip are two-in-one chips; Control FLASH chip and intelligent card chip simultaneously by a USB control chip.
USB HUB chip adopts CY65100, the control chip of USB flash disk adopts PL-2315, the FLASH chip adopts K9F5608, the USBKey control chip adopts CY7C63001, USBKey control is adopted AT90SC6464C with the two-in-one chip of smart card, intelligent card chip adopts CARD, and the two-in-one control chip of USB flash disk and USBKey adopts PL-2315.Wherein AT90SC6464C has USBKey control and the dual control function of smart card, and PL-2315 has USB flash disk and the dual control function of USBKey.
Claims (1)
1, the U-Key dish, it is characterized in that profile such as USB flash disk, by disk body (1) and interior circuit part thereof, the USB interface (2) that it is outer, disk cover (3) constitutes, circuit part in the disk body is, 2 of USB interface, 3 pin connect 5 of USB HUB chip (CY65100), 23 of the two-in-one control chip of 6 pin or USB flash disk and USBKey (PL-2315), 22 pin, 7 of USB HUB chip (CY65100), 8 pin connect USB flash disk control chip (PL-2315) 23,22 pin, 9,10 pin connect 14 of USBKey control chip (CY63001), 13 pin or USBKey control and 4 of the two-in-one chip of smart card (AT90SC6464C), 8 pin, the 4-7 of the control chip of USB flash disk (PL-2315), the 44-41 of 9-12 pin tap FLASH chip, the 32-29 pin, 13,14,15,17,19,47,30 pin taps 7,17,16,18,8,19,9 pin, 5 of USBKey control chip (CY65100), 6 pin tap intelligent cards (CARD) 7,2 pin, the 4-7 of the two-in-one control chip of USB flash disk and USBKey (PL-2315), the 44-41 of 9-12 pin tap FLASH chip, the 32-29 pin, 13,14,15,17,19,47,30 pin taps 7,17,16,18,8,19,9 pin, 31,7 of 32 pin tap intelligent cards (CARD), 2 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254310 CN2627564Y (en) | 2003-06-04 | 2003-06-04 | U-key disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254310 CN2627564Y (en) | 2003-06-04 | 2003-06-04 | U-key disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627564Y true CN2627564Y (en) | 2004-07-21 |
Family
ID=34253516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254310 Expired - Lifetime CN2627564Y (en) | 2003-06-04 | 2003-06-04 | U-key disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627564Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038568B (en) * | 2007-04-16 | 2010-05-19 | 丁万年 | Method and device for encrypting date of external computer hard disk |
| CN101315675B (en) * | 2007-05-31 | 2010-07-28 | 陆向谦 | Universal smart card and its application system |
| CN101840387A (en) * | 2010-04-07 | 2010-09-22 | 北京天地融科技有限公司 | USB (Universal Serial Bus) Key device and method for realizing smart card communications using USB interface |
| US7861015B2 (en) | 2006-04-29 | 2010-12-28 | Feitian Technologies Co., Ltd. | USB apparatus and control method therein |
| CN103532598A (en) * | 2013-10-10 | 2014-01-22 | 刘宏伟 | Multifunctional near field communication integrated system and method |
-
2003
- 2003-06-04 CN CN 03254310 patent/CN2627564Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7861015B2 (en) | 2006-04-29 | 2010-12-28 | Feitian Technologies Co., Ltd. | USB apparatus and control method therein |
| CN101038568B (en) * | 2007-04-16 | 2010-05-19 | 丁万年 | Method and device for encrypting date of external computer hard disk |
| CN101315675B (en) * | 2007-05-31 | 2010-07-28 | 陆向谦 | Universal smart card and its application system |
| CN101840387A (en) * | 2010-04-07 | 2010-09-22 | 北京天地融科技有限公司 | USB (Universal Serial Bus) Key device and method for realizing smart card communications using USB interface |
| CN101840387B (en) * | 2010-04-07 | 2012-05-23 | 北京天地融科技有限公司 | USB (Universal Serial Bus) Key device and method for realizing smart card communications using USB interface |
| CN103532598A (en) * | 2013-10-10 | 2014-01-22 | 刘宏伟 | Multifunctional near field communication integrated system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2005058004A8 (en) | Fingerprint based smartcard | |
| US6776348B2 (en) | Combined flash memory card driver | |
| CN102934130B (en) | Load the miniature SD device of smart card | |
| US20040195339A1 (en) | Micro card and passive commutate device suitable for micro card | |
| CN2627564Y (en) | U-key disk | |
| CN104217242A (en) | Active 13.56MHz RFID (Radio Frequency Identification Device) | |
| CN2909392Y (en) | Storing device with mobile power supply module | |
| CN102314405A (en) | CCID (USB (universal serial bus) chip/smart card interface devices) protocol processing circuit | |
| CN204103192U (en) | Multiport type mobile memory | |
| CN205508410U (en) | But solid state hard drives of recovered data's high security high reliability | |
| CN209879424U (en) | Miniaturized high-performance acquisition playback platform | |
| CN201657328U (en) | Wireless data card | |
| CN2600858Y (en) | Portable data conversion processing device with standard data interface | |
| CN2689400Y (en) | Two-purpose storing devices | |
| CN212009569U (en) | Interface circuit for multi-factor identity authentication | |
| CN220064813U (en) | RFID material information acquisition device based on internet of things | |
| CN202929635U (en) | Portable card reader | |
| CN204044863U (en) | A kind of active 13.56MHz RFID device | |
| CN212873482U (en) | Independently controllable computer motherboard | |
| CN208888809U (en) | A kind of smart card electronic equipment of band storage | |
| CN214409998U (en) | Card reader based on wireless transmission system | |
| CN220730808U (en) | Multi-interface control processing device | |
| CN209417732U (en) | Novel iMX6 feature board based on sawtooth encapsulation | |
| CN2434738Y (en) | Intelligent card safety identifying device | |
| CN208904365U (en) | A kind of Micro USB new structure |
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: 20130604 Granted publication date: 20040721 |