CN203870616U - Security U disk based on fingerprint identification - Google Patents
Security U disk based on fingerprint identification Download PDFInfo
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- CN203870616U CN203870616U CN201320836602.1U CN201320836602U CN203870616U CN 203870616 U CN203870616 U CN 203870616U CN 201320836602 U CN201320836602 U CN 201320836602U CN 203870616 U CN203870616 U CN 203870616U
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- disk
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- control circuit
- fingerprint identification
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- 238000013500 data storage Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Abstract
The utility model discloses a security U disk based on fingerprint identification. The security U disk based on fingerprint identification comprises a disk body (1), a control circuit board positioned in the disk body (1), a USB interface (2) and a fingerprint collector (3), wherein the USB interface (2) is positioned on one side of the disk body (1), and the fingerprint collector (3) is arranged on the surface of the disk body (1). The control circuit board comprises a microcontroller, a fingerprint identification circuit and a data storage module, wherein the data storage module is connected with the microcomputer directly, the fingerprint collector (3) is connected with a signal input end of the microcomputer through the fingerprint identification circuit, and the microcomputer is connected with peripheral equipment through the USB interface (2). The security U disk based on fingerprint identification is high in use safety by means of the fingerprint collector and has positioning and wireless communication functions, positioning messages of the U disk can be sent to a designated person timely when other persons use the U disk under the conditions that the U disk is stolen or lost, and therefore, the U disk can be found easily. Furthermore, the security U disk based on fingerprint identification has a timing function and can be disconnected intelligent, thereby having high intelligent degree.
Description
Technical field
The utility model relates to a kind of Portable U disk, particularly relates to the safe U disc based on fingerprint recognition.
Background technology
USB flash disk, full name USB flash memory driver, English name " USB flash disk ".It is a kind of miniature high power capacity mobile storage product without phisical drive that uses USB interface, by USB interface, is connected with computer, realizes plug and play.USB flash disk is connected to after the USB interface of computer, and the data of USB flash disk can exchange with computer.
USB flash disk with its be small and exquisitely easy to carry, the advantage such as memory capacity is large, low price, dependable performance, day by day come into consumer's life.USB flash disk volume is very little, and only big or small as thumb, weight is extremely light, it can be hung over to front, is hung in key chain, even puts wallet into when every day use, is particularly suitable for carrying.In addition, flash disk also has the characteristics such as protection against the tide is antimagnetic, high-low temperature resistant, and safe reliability is fine.
Chinese Patent Application No. 201220224558.4 discloses a kind of encrypted U disk, and it is comprised of USB flash disk main body, numeric keypad, crypto module, and numeric keypad is embedded in the surface of USB flash disk main body, and crypto module is connected with the inside chip of USB flash disk main body.Although this encrypted U disk is simple in structure, can prevent that to a certain extent personal information is by others' plagiarization or leakage, but also have the following disadvantages: (1) is inputted password by numeric keypad and prevented leakage of personal information, although this mode has certain security, but inevitably, easily by other people, extracted password; (2) after USB flash disk is lost, just cannot give for change, USB flash disk owner is caused to loss economically, serious, if there is the file of some confidentiality USB flash disk inside, and password is extracted by other people, can result in greater loss again; (3) when USB flash disk and external unit, if host computer is when the connection status, if user leaves and forgotten to pull out USB flash disk midway, other people can check or copy the file in USB flash disk, and security is not high, use dirigibility poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can effective guarantee individual and commercial privacy, the safe U disc based on fingerprint recognition that safe to use, intuitive is strong, it has positioning function and radio communication function, is convenient to give for change timely; There is timing function, the security of energy effective guarantee data.
The purpose of this utility model is achieved through the following technical solutions: the safe U disc based on fingerprint recognition, it comprises disk body, is positioned at the control circuit board of disk body, USB interface and fingerprint capturer, USB interface is positioned at a side of disk body, and fingerprint capturer is arranged on the surface of disk body.
Control circuit board comprises microcontroller, fingerprint recognition circuit and data memory module, data memory module is directly connected with microcontroller, fingerprint capturer is connected with the signal input part of microcontroller by fingerprint recognition circuit, and microcontroller connects external unit by USB interface.
Safe U disc based on fingerprint recognition also comprises display screen, and display location is in disc surfaces, and display screen is connected with microcontroller by bus.
Described control circuit board also comprises locating module and communication module, and locating module is connected with microcontroller by bus respectively with communication module.
Described locating module is GPS locating module, and described communication module is wireless communication module.
Described control circuit board also comprises timing control circuit, and timing control circuit is connected with microcontroller.
The beneficial effects of the utility model are:
(1) dispose fingerprint capturer, only have the designated person by fingerprint recognition could use USB flash disk, effective guarantee individual and commercial privacy, guaranteed the safety in utilization of USB flash disk;
(2) there is positioning function and radio communication function, even if USB flash disk is stolen or loss, as long as other people use USB flash disk, just can send the locating information of USB flash disk to designated person timely, be convenient to the USB flash disk that USB flash disk owner gives loss for change;
(3) be provided with timing control circuit, have timing function, within a certain period of time, operator does not carry out storage operation, and USB flash disk can be closed automatically, even if user leaves, has forgotten disconnection USB flash disk midway, and disconnection USB flash disk that also can be intelligent, guarantees the security of data;
(4) user can check by display screen connection status of USB flash disk and external unit etc., and intuitive is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the theory diagram of the utility model control circuit board;
In figure, 1-disk body, 2-USB interface, 3-fingerprint capturer, 4-display screen.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, the safe U disc based on fingerprint recognition, it comprises disk body 1, is positioned at the control circuit board of disk body 1, USB interface 2 and fingerprint capturer 3, and USB interface 2 is positioned at a side of disk body 1, and fingerprint capturer 3 is arranged on the surface of disk body 1.
As shown in Figure 2, control circuit board comprises microcontroller, fingerprint recognition circuit and data memory module, data memory module is directly connected with microcontroller, data memory module is used for storing data, fingerprint capturer 3 is connected with the signal input part of microcontroller by fingerprint recognition circuit, fingerprint capturer 3 adopts capacitance type sensor chip, and for Real-time Collection finger print information, fingerprint recognition circuit is identified for the finger print information that fingerprint capturer 3 is gathered.Microcontroller connects external unit by USB interface 2, realizes the data interaction with external unit.
As preferably, the safe U disc based on fingerprint recognition also comprises display screen 4, and display screen 4 is positioned at disk body 1 surface, and display screen 4 is connected with microcontroller by bus.Display screen 4 connection status of USB flash disk and external unit can also show the situation of USB flash disk when carrying out fingerprint recognition for showing in real time, and intuitive is strong.
As preferably, described control circuit board also comprises locating module and communication module, and locating module is connected with microcontroller by bus respectively with communication module.Described locating module is GPS locating module, can realize the effective location of USB flash disk, and described communication module is wireless communication module, the real-time positioning information of USB flash disk can be carried out to teletransmission timely.
As preferably, described control circuit board also comprises timing control circuit, and timing control circuit is connected with microcontroller.Timing control circuit has been realized the timing function of USB flash disk, even when user leaves halfway, does not disconnect timely USB flash disk, also can realize automatic disconnection, the security of data in effective guarantee USB flash disk.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (2)
1. the safe U disc based on fingerprint recognition, it is characterized in that: it comprises disk body (1), the control circuit board that is positioned at disk body (1), USB interface (2), fingerprint capturer (3) and display screen (4), display screen (4) and fingerprint capturer (3) are positioned at disk body (1) surface, and USB interface (2) is positioned at a side of disk body (1);
Control circuit board comprises microcontroller, fingerprint recognition circuit and data memory module, it is characterized in that: control circuit board also comprises locating module, communication module and timing control circuit, data memory module, timing control circuit are directly connected with microcontroller, fingerprint capturer (3) is connected with the signal input part of microcontroller by fingerprint recognition circuit, microcontroller connects external unit by USB interface (2), and locating module, communication module and display screen (4) are connected with microcontroller by bus respectively.
2. the safe U disc based on fingerprint recognition according to claim 1, is characterized in that: described locating module is GPS locating module, and described communication module is wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836602.1U CN203870616U (en) | 2013-12-18 | 2013-12-18 | Security U disk based on fingerprint identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836602.1U CN203870616U (en) | 2013-12-18 | 2013-12-18 | Security U disk based on fingerprint identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870616U true CN203870616U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836602.1U Expired - Lifetime CN203870616U (en) | 2013-12-18 | 2013-12-18 | Security U disk based on fingerprint identification |
Country Status (1)
| Country | Link |
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| CN (1) | CN203870616U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281813A (en) * | 2014-10-24 | 2015-01-14 | 深圳市车宝汇科技有限公司 | Wireless remote control memory system and control method thereof |
| CN104332173A (en) * | 2014-11-07 | 2015-02-04 | 成都博智维讯信息技术有限公司 | Anti-theft solar wireless location tracking U disk |
| CN104361300A (en) * | 2014-11-17 | 2015-02-18 | 四川智诚天逸科技有限公司 | Theft monitoring method for mobile hard disk |
| CN104392739A (en) * | 2014-11-17 | 2015-03-04 | 四川智诚天逸科技有限公司 | Theft alarm mobile hard disk |
| CN104464776A (en) * | 2014-11-17 | 2015-03-25 | 四川智诚天逸科技有限公司 | Remote alarm mobile hard disk |
| CN104485126A (en) * | 2014-11-17 | 2015-04-01 | 四川智诚天逸科技有限公司 | Remotely-monitorable mobile hard disk |
| CN104538053A (en) * | 2014-11-17 | 2015-04-22 | 四川智诚天逸科技有限公司 | Remotely self-alarming anti-theft mobile hard disk |
| CN104851442A (en) * | 2015-04-17 | 2015-08-19 | 苏州市职业大学 | Fingerprint lock U disk |
| CN104934054A (en) * | 2015-06-15 | 2015-09-23 | 南京理工大学 | Localizable face recognition access control mobile storage device and implement method |
| CN106250748A (en) * | 2016-08-17 | 2016-12-21 | 成都市和平科技有限责任公司 | A kind of data storage based on unlocked by fingerprint and mancarried device |
| CN107330505A (en) * | 2017-07-28 | 2017-11-07 | 芜湖市振华戎科智能科技有限公司 | Safety encipherment U disk |
| CN107480754A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市振华戎科智能科技有限公司 | Multi-functional encrypted U disk |
| CN107491805A (en) * | 2017-07-28 | 2017-12-19 | 芜湖市振华戎科智能科技有限公司 | A kind of encrypted U disk with button unblock |
| CN108734841A (en) * | 2018-08-13 | 2018-11-02 | 中控华运（厦门）集成电路有限公司 | Has the data storage device of fingerprint recognition and lock function |
-
2013
- 2013-12-18 CN CN201320836602.1U patent/CN203870616U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281813A (en) * | 2014-10-24 | 2015-01-14 | 深圳市车宝汇科技有限公司 | Wireless remote control memory system and control method thereof |
| CN104281813B (en) * | 2014-10-24 | 2017-04-26 | 深圳市车宝汇科技有限公司 | Wireless remote control memory system and control method thereof |
| CN104332173A (en) * | 2014-11-07 | 2015-02-04 | 成都博智维讯信息技术有限公司 | Anti-theft solar wireless location tracking U disk |
| CN104538053A (en) * | 2014-11-17 | 2015-04-22 | 四川智诚天逸科技有限公司 | Remotely self-alarming anti-theft mobile hard disk |
| CN104464776A (en) * | 2014-11-17 | 2015-03-25 | 四川智诚天逸科技有限公司 | Remote alarm mobile hard disk |
| CN104485126A (en) * | 2014-11-17 | 2015-04-01 | 四川智诚天逸科技有限公司 | Remotely-monitorable mobile hard disk |
| CN104392739A (en) * | 2014-11-17 | 2015-03-04 | 四川智诚天逸科技有限公司 | Theft alarm mobile hard disk |
| CN104361300A (en) * | 2014-11-17 | 2015-02-18 | 四川智诚天逸科技有限公司 | Theft monitoring method for mobile hard disk |
| CN104851442A (en) * | 2015-04-17 | 2015-08-19 | 苏州市职业大学 | Fingerprint lock U disk |
| CN104934054A (en) * | 2015-06-15 | 2015-09-23 | 南京理工大学 | Localizable face recognition access control mobile storage device and implement method |
| CN106250748A (en) * | 2016-08-17 | 2016-12-21 | 成都市和平科技有限责任公司 | A kind of data storage based on unlocked by fingerprint and mancarried device |
| CN107330505A (en) * | 2017-07-28 | 2017-11-07 | 芜湖市振华戎科智能科技有限公司 | Safety encipherment U disk |
| CN107480754A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市振华戎科智能科技有限公司 | Multi-functional encrypted U disk |
| CN107491805A (en) * | 2017-07-28 | 2017-12-19 | 芜湖市振华戎科智能科技有限公司 | A kind of encrypted U disk with button unblock |
| CN108734841A (en) * | 2018-08-13 | 2018-11-02 | 中控华运（厦门）集成电路有限公司 | Has the data storage device of fingerprint recognition and lock function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |