CN204463132U - A kind of anti-theft device for computer data information - Google Patents
A kind of anti-theft device for computer data information Download PDFInfo
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- CN204463132U CN204463132U CN201520182500.1U CN201520182500U CN204463132U CN 204463132 U CN204463132 U CN 204463132U CN 201520182500 U CN201520182500 U CN 201520182500U CN 204463132 U CN204463132 U CN 204463132U
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Abstract
The utility model provides a kind of anti-theft device for computer data information, comprises finger print acquisition module, password authentication module, microprocessor, relay driving module, computer power supply relay, computer network relay, hard disk, network interface card and hard disk self-destruction module.The utility model structure is simple, and cost is low, can effectively prevent computer hard disk data damaged.The utility model adopts microprocessor to be in upper net state or hard disk operational state by relay driving module computer for controlling, efficiently solves the data security protecting problem of hard disc of computer and the safety problem of computer networking, is conducive to popularizing.
Description
Technical field
The utility model belongs to field of computer technology, is specifically related to a kind of anti-theft device for computer data information.
Background technology
Data information security refers to that the hardware of data message, software and data are protected, and do not suffer by reason that is accidental or malice to destroy, change, to reveal, system is reliably normally run continuously, and information service is not interrupted.He is one and relates to the multi-disciplinary comprehensive branches of learning such as computer science, network technology, the communication technology, cryptographic technique, information security technology, applied mathematics, number theory, information theory.The wide range that data information security comprises, large waits secret security to the military politics of country, little of such as taking precautions against commercial enterprise's secret leakage, strick precaution teenager to the leakage etc. of the browsing of flame, personal information.
The safety of software adopts anti-virus software usually, but can only be used for anti-known viruse, then helpless to emerging virus; Therefore, when the computer internet of user, very difficult guarantee is not invaded by internet worm, and computer hard disk data will be caused thus damaged.
Utility model content
One of the utility model object is the defect for overcoming prior art, provides a kind of anti-theft device for computer data information.
A kind of anti-theft device for computer data information that the utility model provides, comprises finger print acquisition module, password authentication module, microprocessor, relay driving module, computer power supply relay, computer network relay, hard disk, network interface card and hard disk self-destruction module;
Finger print acquisition module is connected the input end of microprocessor with the output terminal of password authentication module.The output terminal of microprocessor connects the input end of relay driving module, the output terminal of relay driving module connects the input end of computer power supply relay and computer network relay, the output terminal of computer power supply relay connects hard disk, the output terminal of computer network relay connects network interface card, and the output terminal of microprocessor passes through the input end of hard disk self-destruction model calling hard disk.
The beneficial effects of the utility model are, the utility model structure is simple, and cost is low, can effectively prevent computer hard disk data damaged.The utility model adopts microprocessor to be in upper net state or hard disk operational state by relay drive circuit computer for controlling, efficiently solves the data security protecting problem of hard disc of computer and the safety problem of computer networking, is conducive to popularizing.
Accompanying drawing explanation
Figure 1 shows that the utility model anti-theft device for computer data information structural representation.
Embodiment
Hereafter will describe the utility model in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
As shown in Figure 1, a kind of anti-theft device for computer data information that the utility model provides, comprises finger print acquisition module 1, password authentication module 2, microprocessor 3, relay driving module 4, computer power supply relay 5, computer network relay 6, hard disk 7, network interface card 8 and hard disk self-destruction module 9.
Finger print acquisition module 1 is connected the input end of microprocessor 3 with the output terminal of password authentication module 2.The output terminal of microprocessor 3 connects the input end of relay driving module 4, the output terminal of relay driving module 4 connects the input end of computer power supply relay 5 and computer network relay 6, the output terminal of computer power supply relay 5 connects hard disk 7, the output terminal of computer network relay 6 connects network interface card 8, and the output terminal of microprocessor 3 connects the input end of hard disk 7 by hard disk self-destruction module 9.
Microprocessor 3 adopts single-chip microcomputer to realize.
When computing machine will carry out hard disk operational mode, microprocessor 3 sends hard disk operational instruction, drives computer power supply relay 5 to power to hard disk 7, make hard disk 7 work by relay driving module 4; When computing machine will carry out On-line work pattern, microprocessor 3 sends On-line work instruction, drive computer network relay 6 to network interface card 8 working signal by relay driving module 4, network interface card 8 is made to work, the two-way output signal of relay driving module 4 can only select one effectively, therefore, when network interface card 8 works, hard disk 7 can be deactivated pattern simultaneously, to ensure the safety of data in hard disk 7.
Operating personnel first will by the checking of fingerprint and password, if wherein one by not opening concerning security matters hard disk 7, for several times after operation still not by with checking, microprocessor 3 sends command-destruct, by hard disk self-destruction module 9, hard disk 7 is destroyed, ensure that computer-internal data does not leak.
The utility model structure is simple, and cost is low, can effectively prevent computer hard disk data damaged.The utility model adopts microprocessor to be in upper net state or hard disk operational state by relay drive circuit computer for controlling, efficiently solves the data security protecting problem of hard disc of computer and the safety problem of computer networking, is conducive to popularizing.
Although given embodiments more of the present utility model, it will be understood by those of skill in the art that when not departing from the utility model spirit herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of the utility model interest field.
Claims (1)
1. an anti-theft device for computer data information, it is characterized in that, comprise finger print acquisition module, password authentication module, microprocessor, relay driving module, computer power supply relay, computer network relay, hard disk, network interface card and hard disk self-destruction module;
Described finger print acquisition module is connected the input end of described microprocessor with the output terminal of password authentication module, the output terminal of described microprocessor connects the input end of described relay driving module, the output terminal of described relay driving module connects the input end of described computer power supply relay and computer network relay, the output terminal of described computer power supply relay connects described hard disk, the output terminal of described computer network relay connects described network interface card, and the output terminal of described microprocessor is by the input end of hard disk described in described hard disk self-destruction model calling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182500.1U CN204463132U (en) | 2015-03-30 | 2015-03-30 | A kind of anti-theft device for computer data information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182500.1U CN204463132U (en) | 2015-03-30 | 2015-03-30 | A kind of anti-theft device for computer data information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463132U true CN204463132U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182500.1U Expired - Fee Related CN204463132U (en) | 2015-03-30 | 2015-03-30 | A kind of anti-theft device for computer data information |
Country Status (1)
| Country | Link |
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| CN (1) | CN204463132U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209851A (en) * | 2016-07-13 | 2016-12-07 | 安庆师范大学 | A kind of safety protection system and method for Computer information network |
| CN106650379A (en) * | 2016-12-26 | 2017-05-10 | 长沙准光里电子科技有限公司 | Computer control device based on identity authentication |
| CN110378149A (en) * | 2019-08-02 | 2019-10-25 | 河源市飞腾信息科技有限公司 | A kind of computer information security control apparatus |
| CN111581678A (en) * | 2020-05-11 | 2020-08-25 | 安徽理工大学 | Hard disk self-destruction device for preventing computer files from being stolen |
-
2015
- 2015-03-30 CN CN201520182500.1U patent/CN204463132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209851A (en) * | 2016-07-13 | 2016-12-07 | 安庆师范大学 | A kind of safety protection system and method for Computer information network |
| CN106650379A (en) * | 2016-12-26 | 2017-05-10 | 长沙准光里电子科技有限公司 | Computer control device based on identity authentication |
| CN110378149A (en) * | 2019-08-02 | 2019-10-25 | 河源市飞腾信息科技有限公司 | A kind of computer information security control apparatus |
| CN111581678A (en) * | 2020-05-11 | 2020-08-25 | 安徽理工大学 | Hard disk self-destruction device for preventing computer files from being stolen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160330 |