CN202422136U - Wireless remote control solid state disk with protection function - Google Patents
Wireless remote control solid state disk with protection function Download PDFInfo
- Publication number
- CN202422136U CN202422136U CN2011204441560U CN201120444156U CN202422136U CN 202422136 U CN202422136 U CN 202422136U CN 2011204441560 U CN2011204441560 U CN 2011204441560U CN 201120444156 U CN201120444156 U CN 201120444156U CN 202422136 U CN202422136 U CN 202422136U
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- solid state
- state hard
- solid
- hard disk
- protection switch
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Abstract
The utility model discloses a wireless remote control solid state disk with a protection function, which comprises a solid state disk controller, a solid state storage array and a hardware write-protection switch. The solid state disk controller is respectively connected with the hardware write-protection switch and the solid state storage array; the hardware write-protection switch is controlled by a remote controller so as to further ensure the safety of contents in the computer hard disk. According to the utility model, the solid state disk can work in a read/write or only-read state by simple operation as required, so that a computer system and other data are protected from being modified and the computer system safely and stably operates.
Description
Technical field
The utility model relates to machine element, relates in particular to a kind of wireless remote control solid state hard disc with defencive function.
Background technology
Along with popularizing rapidly of robot calculator; The product of a series of harm computer system securities such as hacker, computer virus, computing machine wooden horse is also following; And the target that they are attacked is exactly the data in the hard disc of computer, makes computer system " in spite of illness " operation or paralysis fully.If under the networking situation, the consequence that computing machine in the whole network all can be under attack also can occur, thereby cause network paralysis or lose significant data.And method for protecting software such as present fire wall, antivirus software can only be dealt with the attack method that part has occurred; Can not tackle such as virus mutation or novel attack method; Can not thoroughly protect the safety of computer system; Have only method, do not allow that their are revised, the deletion hard disc data, just can reach not under fire purpose of real protection system through the hardware protection hard disk.And traditional hard disk with defencive function can not well play a protective role.
Can know that to sum up the computing machine solid state hard disc of said prior art obviously exists inconvenience and defective, so be necessary to improve on reality is used.
The utility model content
To above-mentioned defective, the purpose of the utility model is to provide a kind of wireless remote control solid state hard disc with defencive function, and it can prevent department of computer science to unify, and data are passed through network or other approach is destroyed, revises by other people, improve the security of computer system.
Through telepilot control hard disk, protection department of computer science other data of unifying are not modified, and it is moved safely and steadly.The said hard disk of the utility model comprises solid-state hard disk controller, solid-state memory array, telepilot and hardware writing protection switch, and said solid-state hard disk controller is connected with the solid-state memory array with said hardware writing protection switch respectively.
The technical scheme that the utility model is taked is: the remote-control anti-theft telepilot, be used with the hard disk controller controller, and described hard disk controller comprises anti-theft module and SHF receiver; The remote-control anti-theft telepilot is characterized in that described hard disk remote-control anti-theft telepilot comprises radiating circuit, the emitting antenna that is electrically connected with radiating circuit, the operating key that is electrically connected with the input end of radiating circuit and the power module that said radiating circuit work is provided; Described radiating circuit and power module are arranged in the telepilot housing, and described emitting antenna is made up of metal; Described radiating circuit comprises a sequencer unit, a ciphering unit, a low frequency Transmit-Receive Unit and a ultrahigh frequency transmission unit; The input end of described sequencer unit is electrically connected with operating key, and the output terminal of this sequencer unit is electrically connected with the input end of ciphering unit and low frequency Transmit-Receive Unit respectively, and described ciphering unit is connected with the low frequency Transmit-Receive Unit is two-way; The output terminal of described ciphering unit is electrically connected with the input end of ultrahigh frequency transmission unit; The output terminal of said ultrahigh frequency transmission unit and low frequency Transmit-Receive Unit is connected with metal antenna respectively; The signal of said ultrahigh frequency transmission unit output is connected with the transceiver controller of anti-theft module in the institute hard disk controller through the ultrahigh frequency emitting antenna; The signal of described low frequency Transmit-Receive Unit output is coupled through the low frequency induction device of the middle anti-theft module of low frequencies antenna and said hard disk controller.
The remote-control anti-theft telepilot, wherein, described ciphering unit is made up of demoder/code translator and scrambler, and the output terminal of said sequencer is connected with the scrambler input end with said demoder/code translator; Described demoder/code translator is connected with scrambler is two-way; The output terminal of described scrambler is electrically connected with the input end of ultrahigh frequency transmission unit.
The remote-control anti-theft telepilot, wherein, described power module comprises the energy storage capacitor that a battery and is connected with said battery.Also comprise the alarm element that a warning circuit and is electrically connected with the output terminal of warning circuit, said warning circuit is electrically connected with the output terminal of said car body controller.
The beneficial effect of the utility model is: through solid state hard disc being disposed the hardware writing protection switch of remote control control, make solid state hard disc can carry out the switching between read/write and the read-only two states.Operating remote controller hardware writing protection switch; More convenient operation; The utility model can be as required be operated under reading and writing or the read states solid state hard disc through shirtsleeve operation, and protection department of computer science other data of unifying are not modified, and it is moved safely and steadly.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the present invention will become apparent and understand easily.
Fig. 1 is the write-protected workflow diagram of the utility model solid state hard disc.
Fig. 2 the utility model telepilot principle of work synoptic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1
Step S301, system carry out the operation that writes data to solid state hard disc.
Step S302, solid-state hard disk controller read the state of hardware writing protection switch.
Step S303, the state of hardware writing protection switch is for opening, and solid-state hard disk controller control solid state hard disc gets into the read/write state and carries out write operation, and data are saved in the solid state hard disc.
Step S304, the state of hardware writing protection switch is for closing, and solid-state hard disk controller control solid state hard disc gets into a read states.This moment, solid-state hard disk controller can not be carried out write operation, and data can't be saved in solid state hard disc.Reach the purpose of protection computer system whereby.
The utility model makes solid state hard disc can carry out the switching between read/write and the read-only two states through solid state hard disc being disposed a hardware writing protection switch.Utility model can be as required be operated under reading and writing or the read states solid state hard disc through shirtsleeve operation, and protection department of computer science other data of unifying are not modified, and it is moved safely and steadly.
Like Fig. 2, be the principle of work synoptic diagram of the utility model automobile remote-control anti-theft key.During close key on pressing telepilot; Be arranged in the hard disk controller inductor and can sense telepilot low frequency (Low Frequency is called for short LF) emitting antenna; Transceiver controller in the hard disk controller can produce a string random data; Then the low frequency transceiver generates identifying code through adopting aes algorithm that random code is encrypted, and is stored in the packet in the transceiver controller; Simultaneously a string random data that produces is at random passed to simultaneously low frequency (LF) transceiver of telepilot through low frequency (LF) inductor; After the LF transceiver receives data; As receiving signal at random, telepilot is encrypted it according to aes algorithm through ciphering unit, generates new authentication code; During open key
Telepilot passes to the transceiver controller in the hard disk controller through LF days bundle of lines authentication codes; Whether the authentication code of judging this moment is consistent with the value of the interior identifying code of storage in the past of the packet in the transceiver controller; If it is consistent; Then the state of hardware writing protection switch is for opening, and solid-state hard disk controller control solid state hard disc gets into the read/write state and carries out write operation, and data are saved in the solid state hard disc.If consistent, solid-state hard disk controller control solid state hard disc gets into a read states.This moment, solid-state hard disk controller can not be carried out write operation, and data can't be saved in solid state hard disc.Reach the purpose of protection computer system whereby.
Claims (2)
1. the wireless remote control solid state hard disc that has defencive function; Comprise solid-state hard disk controller and solid-state memory array; It is characterized in that said solid state hard disc also comprises a hardware writing protection switch, said solid-state hard disk controller is connected with the solid-state memory array with said hardware writing protection switch respectively.
2. the wireless remote control solid state hard disc with defencive function according to claim 1 is characterized in that comprising telepilot, and said hardware writing protection switch is to control with telepilot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204441560U CN202422136U (en) | 2011-11-11 | 2011-11-11 | Wireless remote control solid state disk with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204441560U CN202422136U (en) | 2011-11-11 | 2011-11-11 | Wireless remote control solid state disk with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422136U true CN202422136U (en) | 2012-09-05 |
Family
ID=46746874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204441560U Expired - Fee Related CN202422136U (en) | 2011-11-11 | 2011-11-11 | Wireless remote control solid state disk with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573574A (en) * | 2015-01-28 | 2015-04-29 | 北京汉龙思琪数码科技有限公司 | SATA (serial advanced technology attachment) hard disc write-protection method and system |
| CN108241809A (en) * | 2017-12-29 | 2018-07-03 | 申子涵 | A kind of method for preventing from carrying out mobile terminal in illegal brush machine |
-
2011
- 2011-11-11 CN CN2011204441560U patent/CN202422136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573574A (en) * | 2015-01-28 | 2015-04-29 | 北京汉龙思琪数码科技有限公司 | SATA (serial advanced technology attachment) hard disc write-protection method and system |
| CN108241809A (en) * | 2017-12-29 | 2018-07-03 | 申子涵 | A kind of method for preventing from carrying out mobile terminal in illegal brush machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131111 |