CN104680052A - U disk (USB flash disk) with fingerprint unlocking function - Google Patents
U disk (USB flash disk) with fingerprint unlocking function Download PDFInfo
- Publication number
- CN104680052A CN104680052A CN201310620156.5A CN201310620156A CN104680052A CN 104680052 A CN104680052 A CN 104680052A CN 201310620156 A CN201310620156 A CN 201310620156A CN 104680052 A CN104680052 A CN 104680052A
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- China
- Prior art keywords
- fingerprint
- module
- usb flash
- flash disk
- disk
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- 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.)
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Abstract
The invention belongs to the technical field of a flash memory and particularly provides a U disk (USB flash disk) with a fingerprint unlocking function. The U disk comprises a U disk body; the positive face of the U disk body is provided with a fingerprint unlocking unit and a mini-sized electric motor used for controlling the extension of a U disk interface; the fingerprint unlocking unit inside is provided with a fingerprint collecting module, an image processing module, a fingerprint contrast module and an electric motor control module; the fingerprint collecting module is electrically connected with the fingerprint contrast module through the image processing module, and a mini cell is arranged in the fingerprint unlocking unit, and the cell is respectively and electrically connected with the fingerprint collecting module, the image processing module, the fingerprint contrast module, and the electric motor control module; the electric motor control module is electrically connected with the mini-sized electric motor. When a user needs to use the U disk, the user shall collect the fingerprint, and information is transmitted to the image processing unit to process; a signal is delivered to the fingerprint contrast module to compare; after successfully comparing, the electric motor control module controls the work of the electric motor, and the U disk interface is popped out; thus privacy in the U disk is protected.
Description
Technical field
The invention belongs to flash memory technology field, be specifically related to a kind of USB flash disk with unlocked by fingerprint function.
Background technology
In routine office work, USB flash disk has become indispensable office supplement, but to deposit the content write in USB flash disk be can not be visible to anyone under certain conditions, and not to arranging privacy protection function in existing USB flash disk.
Summary of the invention
The object of the invention is to solve in existing USB flash disk not to the problem arranging privacy protection function.
For this reason, the invention provides a kind of USB flash disk with unlocked by fingerprint function, comprise USB flash disk body, the front of USB flash disk body is provided with unlocked by fingerprint unit and for controlling the micromachine that USB flash disk interface stretches out, finger print acquisition module is provided with in unlocked by fingerprint unit, image processing module and fingerprint comparison module, motor control module, finger print acquisition module is electrically connected with fingerprint comparison module by image processing module, minicell is provided with in unlocked by fingerprint unit, described battery is respectively at finger print acquisition module, image processing module, fingerprint comparison module and motor control module electrical connection, motor control module is electrically connected with micromachine.
The shell of above-mentioned USB flash disk body is made up of transparent plastic.
Above-mentioned unlocked by fingerprint unit is embedded in the front of described USB flash disk body.
Beneficial effect of the present invention: this USB flash disk with unlocked by fingerprint function provided by the invention, comprise USB flash disk body, the front of USB flash disk body is provided with unlocked by fingerprint unit and for controlling the micromachine that USB flash disk interface stretches out, finger print acquisition module is provided with in unlocked by fingerprint unit, image processing module, fingerprint comparison module and motor control module, finger print acquisition module is electrically connected with fingerprint comparison module by image processing module, minicell is provided with in unlocked by fingerprint unit, described battery is respectively at finger print acquisition module, image processing module, fingerprint comparison module, motor control module is electrically connected, motor control module is electrically connected with micromachine.When first time uses this USB flash disk, this USB flash disk owner typing fingerprint, after being used to complete, with hand, USB flash disk interface is placed into USB flash disk enclosure interior, when after this using this USB flash disk, when needing to use this USB flash disk, need to carry out fingerprint authentication, finger is positioned on finger print acquisition module and carries out fingerprint collecting by user, the information read is passed to graphics processing unit process by finger print acquisition module, signal after process is delivered to fingerprint comparison module by graphics processing unit, the signal received and the finger print information pre-deposited are compared by fingerprint comparison module, after comparison is consistent, motor control module will control micromachine place in circuit, and starter motor work, the USB flash disk interface of enclosure interior is ejected.This uses and novelly well protects the USB flash disk owner stored in the privacy in this USB flash disk.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the USB flash disk with unlocked by fingerprint function;
Fig. 2 is the module diagram of the USB flash disk with unlocked by fingerprint function
Description of reference numerals: 1, micromachine; 2, unlocked by fingerprint unit; 3, USB flash disk body.
Embodiment
Embodiment one:
As Fig. 1, shown in Fig. 2, present embodiments provide a kind of USB flash disk with unlocked by fingerprint function, comprise USB flash disk body, the front of USB flash disk body is provided with unlocked by fingerprint unit and for controlling the micromachine that USB flash disk interface stretches out, finger print acquisition module is provided with in unlocked by fingerprint unit, image processing module, fingerprint comparison module and motor control module, finger print acquisition module is electrically connected with fingerprint comparison module by image processing module, minicell is provided with in unlocked by fingerprint unit, described battery is respectively at finger print acquisition module, image processing module, fingerprint comparison module, motor control module is electrically connected, motor control module is electrically connected with micromachine.
When using the present embodiment, when first time uses this USB flash disk, this USB flash disk owner typing fingerprint, after being used to complete, with hand, USB flash disk interface is placed into USB flash disk enclosure interior, when after this using this USB flash disk, when needing to use this USB flash disk, need to carry out fingerprint authentication, finger is positioned on finger print acquisition module and carries out fingerprint collecting by user, the information read is passed to graphics processing unit process by finger print acquisition module, signal after process is delivered to fingerprint comparison module by graphics processing unit, the signal received and the finger print information pre-deposited are compared by fingerprint comparison module, after comparison is consistent, motor control module will control micromachine place in circuit, and starter motor work, the USB flash disk interface of enclosure interior is ejected.This uses and novelly well protects the USB flash disk owner stored in the privacy in this USB flash disk.
Embodiment two:
On the basis of embodiment one, the shell of the USB flash disk body in the present embodiment is made up of transparent plastic, and unlocked by fingerprint unit is embedded in the front of described USB flash disk body.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. the USB flash disk with unlocked by fingerprint function, comprise USB flash disk body (3), it is characterized in that: the front of described USB flash disk body (3) is provided with unlocked by fingerprint unit (2) and for controlling the micromachine (1) that USB flash disk interface stretches out, finger print acquisition module is provided with in described unlocked by fingerprint unit (2), image processing module, fingerprint comparison module, motor control module, finger print acquisition module is electrically connected with fingerprint comparison module by image processing module, minicell is provided with in described unlocked by fingerprint unit (2), described battery is respectively at finger print acquisition module, image processing module, fingerprint comparison module and motor control module electrical connection, described motor control module is electrically connected with micromachine (1).
2., as claimed in claim 1 with the USB flash disk of unlocked by fingerprint function, it is characterized in that: the shell of described USB flash disk body (3) is made up of transparent plastic.
3., as claimed in claim 1 with the USB flash disk of unlocked by fingerprint function, it is characterized in that: described unlocked by fingerprint unit (2) is embedded in the front of described USB flash disk body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620156.5A CN104680052A (en) | 2013-11-29 | 2013-11-29 | U disk (USB flash disk) with fingerprint unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620156.5A CN104680052A (en) | 2013-11-29 | 2013-11-29 | U disk (USB flash disk) with fingerprint unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104680052A true CN104680052A (en) | 2015-06-03 |
Family
ID=53315084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620156.5A Withdrawn CN104680052A (en) | 2013-11-29 | 2013-11-29 | U disk (USB flash disk) with fingerprint unlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104680052A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810243A (en) * | 2016-05-16 | 2016-07-27 | 苏州金建达智能科技有限公司 | Split type mobile phone storer |
| CN106295768A (en) * | 2016-08-17 | 2017-01-04 | 合肥耀贝软件开发有限公司 | A kind of novel finger print USB flash disk |
| CN106779022A (en) * | 2017-01-11 | 2017-05-31 | 温州中壹技术服务有限公司 | A kind of information safety device |
| CN107679610A (en) * | 2017-08-29 | 2018-02-09 | 芜湖市振华戎科智能科技有限公司 | Safe and secret USB flash disk device |
| CN108418260A (en) * | 2017-02-09 | 2018-08-17 | 百帝安（北京）科技有限公司 | USB product power supply techniques |
| CN109921911A (en) * | 2019-04-19 | 2019-06-21 | 郑州大学第一附属医院 | A kind of computer information security control apparatus and method |
-
2013
- 2013-11-29 CN CN201310620156.5A patent/CN104680052A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810243A (en) * | 2016-05-16 | 2016-07-27 | 苏州金建达智能科技有限公司 | Split type mobile phone storer |
| CN106295768A (en) * | 2016-08-17 | 2017-01-04 | 合肥耀贝软件开发有限公司 | A kind of novel finger print USB flash disk |
| CN106779022A (en) * | 2017-01-11 | 2017-05-31 | 温州中壹技术服务有限公司 | A kind of information safety device |
| CN108418260A (en) * | 2017-02-09 | 2018-08-17 | 百帝安（北京）科技有限公司 | USB product power supply techniques |
| CN107679610A (en) * | 2017-08-29 | 2018-02-09 | 芜湖市振华戎科智能科技有限公司 | Safe and secret USB flash disk device |
| CN109921911A (en) * | 2019-04-19 | 2019-06-21 | 郑州大学第一附属医院 | A kind of computer information security control apparatus and method |
| CN109921911B (en) * | 2019-04-19 | 2022-05-27 | 郑州大学第一附属医院 | Computer information security control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150603 |