CN101833628A - Storage device with anti-virus function and implementation method thereof - Google Patents
Storage device with anti-virus function and implementation method thereof Download PDFInfo
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- CN101833628A CN101833628A CN201010120213A CN201010120213A CN101833628A CN 101833628 A CN101833628 A CN 101833628A CN 201010120213 A CN201010120213 A CN 201010120213A CN 201010120213 A CN201010120213 A CN 201010120213A CN 101833628 A CN101833628 A CN 101833628A
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Abstract
The invention discloses a storage device with an anti-virus function and an implementation method thereof. The storage device comprises a shell, a storage medium in the shell, and a USB interface, a protective key and an anti-virus key which are integrated with the shell, wherein, the protective key is a status locking keyboard; the keyboard is connected with a main control chip arranged in the storage device for controlling the operating state of data in the storage medium; and the anti-virus key is an active key, and the keyboard is connected with a main control chip arranged in the storage device for controlling the operating state of data in the storage medium. The invention can effectively prevent invasion of virus Trojans and also plays a very good role in information deletion and modification by mistake.
Description
Technical field
The present invention relates to a kind of memory storage, relate in particular to a kind of memory storage and its implementation with anti-virus function.
Background technology
Along with popularizing of computer and all kinds of electronic devices, demand of exchanges data is also more and more frequent each other for it.All kinds of memory devices, as: portable hard drive, flash disk etc.,, transmission speed big with its memory capacity reach advantage such as easy to carry has soon become a kind of switch the most commonly used.Yet, when using movable storage device, be easy to miss the information of deleting or revising by mistake in the memory device, and the intrusion of viral wooden horse also has very big opportunity.
Summary of the invention
For solving above-mentioned middle problem and the defective that exists, the invention provides a kind of memory storage and its implementation with anti-virus function.Described technical scheme is as follows:
Have the memory storage of anti-virus function, comprising:
Storage medium in the power light that is provided with on housing, the housing, housing, and with USB interface or 1394 interfaces or SATA interface that housing connects as one, also be provided with the protection key on the housing of described memory storage and the key of killing virus,
Described protection key is state locking keyboard, and this keyboard links to each other with main control chip in being arranged on the memory storage body, is used for the mode of operation of control store medium data;
Described virus killing key is activate key, and this keyboard links to each other with main control chip in being arranged on the memory storage body, is used for the mode of operation of control store medium data.
Have the implementation method of the memory storage of anti-virus function, comprising:
Open the gas defence key, and read data message in the storage medium by the main control chip that this gas defence key connects;
Activate the virus killing key, the information environment that will write in the storage medium is killed virus by the main control chip that this virus killing key connects; Or
Open the gas defence key after activating the virus killing key, storage medium is carried out read-write operation.
The beneficial effect of technical scheme provided by the invention is:
Effectively prevented the invasion of viral wooden horse, and the mistake of information deleted and miss to revise also played a good role.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a protection circuit structured flowchart of the present invention;
Fig. 3 is the present invention's circuit structure block diagram of killing virus.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing:
Referring to Fig. 1, present embodiment provides a kind of memory storage of anti-virus function, this device comprise storage medium in the housing 1, housing, and and the housing USB interface or 1349 interfaces or the SATA interface 4 that connect as one, also be provided with protection key 2 and virus killing key 3 on the housing of described memory storage, and this protection key is connected with the protection chip that is provided with in the housing respectively with the virus killing key, with the read-write operation of control store medium.Also be provided with protection pilot lamp 5 and power light 6 on the housing of memory storage, and should link to each other with described protection key by the protection pilot lamp.
Referring to Fig. 2 and Fig. 3, protection key and virus killing key are connected with main control chip respectively, and this main control chip is connected with PC by USB interface or SATA interface or 1349 interfaces, read or write the data in the storage medium.The principle of work that its protection key and virus killing key are realized is: the protection key is the state locking key, when its state is lock-out state, circuit sends high level signal when promptly protecting key and press, control circuit receives high level and just is set at locking, light the protection pilot lamp simultaneously, external storage device is in the protection state.When its state locking key was unlock state, then main control chip output read-write was realized two-way read-write.The circuit of control read-write is in unidirectional state, and information can only export and can not import, and the data of its storage just can not be rewritten concerning external storage device like this, can only read, and has so just realized information prevented mistake deletion, modification etc. by mistake.Because be the intrusion that writes so also prevented viral wooden horse of prohibition information at this moment.Because at the major applications environment especially is reading of information and do not need to write in information sharing.
At needs in the memory storage writing information, at first activating the virus killing key kills virus to the information environment that will write earlier, press then and can write data after the protection key is set at read-write state to external storage device, because the virus that may exist has been cleared up in virus killing earlier, therefore the information that writes is safe and reliable.
The virus killing key is pressed the back hardware circuit and is sent pulse signal, governor circuit receives that the interface by external storage and computing machine sends command signal behind the nuclear pulse signal, this command signal is for starting the enabling signal of computing machine, the virus killing instrument that the computer starting external storage device is embedded, select the virus killing object of appointment to kill virus then, as computer is killed virus, portable hard drive is killed virus.
The using method of the foregoing description:
External storage device is in the protection state after pressing the protection key, and it is bright that protect pilot lamp this moment, and the data message in the read/write memory medium.
Press the virus killing key and start the virus killing instrument be embedded in the external storage device and kill virus, and from the computer interface dialog box, select the virus killing object: my computer or portable hard drive.
When portable hard drive is read and write, at first by the virus killing of virus killing key, press the protection key then, protect pilot lamp this moment is closed condition, can read and write storage medium.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. the memory storage that has anti-virus function, comprise: the storage medium in the power light that is provided with on housing, the housing, housing, and and the housing USB interface or 1394 interfaces or the SATA interface that connect as one, it is characterized in that, also be provided with protection key and virus killing key on the housing of described memory storage
Described protection key is state locking keyboard, and this keyboard links to each other with main control chip in being arranged on the memory storage body, is used for the mode of operation of control store medium data;
Described virus killing key is activate key, and this keyboard links to each other with main control chip in being arranged on the memory storage body, is used for the mode of operation of control store medium data.
2. memory storage according to claim 1 is characterized in that, described protection key and virus killing key chip are connected with control circuit respectively, the signal difference that receives according to its control circuit of difference of button.
3. memory storage according to claim 1 and 2 is characterized in that, the signal that its described control circuit receives when described protection key is open mode is a high level signal, and memory storage is the protection state, and the data in the storage medium are read; When described virus killing key was open mode, the signal that its described control circuit receives was the virus killing state for the pulse signal memory storage.
4. memory storage according to claim 1 is characterized in that, also is provided with the protection pilot lamp on the housing, and should link to each other with described protection key by the protection pilot lamp.
5. have the implementation method of the memory storage of anti-virus function, it is characterized in that, described method comprises:
Open the protection key, and read data message in the storage medium by the main control chip that this protection key connects;
Activate the virus killing key, the information environment that will write in the storage medium is killed virus by the main control chip that this virus killing key connects; Or
Open the gas defence key after activating the virus killing key, storage medium is carried out read-write operation.
6. the implementation method of memory storage according to claim 5, it is characterized in that, behind the described activation virus killing key, its virus killing circuit sends pulse signal and outputs to main control chip, main control chip sends command signal by the USB mouth to PC, and the antivirus software that PC receives in the instruction back startup designated store is killed virus.
7. the implementation method of memory storage according to claim 5, it is characterized in that described protection key connection is provided with a protection pilot lamp, when its protection key is an open mode, when the data in its storage medium were read states, described protection pilot lamp was a duty; When its virus killing key was open mode simultaneously with the protection key, when its storage medium was read-write state, described protection pilot lamp was a closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010120213A CN101833628A (en) | 2010-03-09 | 2010-03-09 | Storage device with anti-virus function and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010120213A CN101833628A (en) | 2010-03-09 | 2010-03-09 | Storage device with anti-virus function and implementation method thereof |
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| CN101833628A true CN101833628A (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010120213A Pending CN101833628A (en) | 2010-03-09 | 2010-03-09 | Storage device with anti-virus function and implementation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588679B (en) * | 2015-04-07 | 2017-06-21 | si-bin Zhu | Universal serial bus device and method thereof |
| CN107423641A (en) * | 2017-09-19 | 2017-12-01 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | A kind of anti-virus method and anti-virus device for mobile memory medium |
| CN107577966A (en) * | 2017-09-19 | 2018-01-12 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | The anti-virus method and anti-virus security device of a kind of mobile storage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383067A (en) * | 2001-04-20 | 2002-12-04 | 麻红生 | Method and system for preventing infection of virus program |
| CN201063240Y (en) * | 2007-06-18 | 2008-05-21 | 郭发源 | Mobile hard disk with read-write protection switch |
| CN201319188Y (en) * | 2008-12-18 | 2009-09-30 | 龚建新 | Insertible virus killing device |
-
2010
- 2010-03-09 CN CN201010120213A patent/CN101833628A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383067A (en) * | 2001-04-20 | 2002-12-04 | 麻红生 | Method and system for preventing infection of virus program |
| CN201063240Y (en) * | 2007-06-18 | 2008-05-21 | 郭发源 | Mobile hard disk with read-write protection switch |
| CN201319188Y (en) * | 2008-12-18 | 2009-09-30 | 龚建新 | Insertible virus killing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588679B (en) * | 2015-04-07 | 2017-06-21 | si-bin Zhu | Universal serial bus device and method thereof |
| CN107423641A (en) * | 2017-09-19 | 2017-12-01 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | A kind of anti-virus method and anti-virus device for mobile memory medium |
| CN107577966A (en) * | 2017-09-19 | 2018-01-12 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | The anti-virus method and anti-virus security device of a kind of mobile storage |
| CN107577966B (en) * | 2017-09-19 | 2023-09-29 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | Anti-virus method for mobile storage and anti-virus safety device |
| CN107423641B (en) * | 2017-09-19 | 2023-10-03 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | Gas defense method and gas defense device for mobile storage medium |
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Open date: 20100915 |