CN207232963U - A kind of remote computer controling system with network isolation function - Google Patents
A kind of remote computer controling system with network isolation function Download PDFInfo
- Publication number
- CN207232963U CN207232963U CN201721115534.4U CN201721115534U CN207232963U CN 207232963 U CN207232963 U CN 207232963U CN 201721115534 U CN201721115534 U CN 201721115534U CN 207232963 U CN207232963 U CN 207232963U
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- China
- Prior art keywords
- interface
- control computer
- computer
- isolation function
- network isolation
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Abstract
The utility model discloses a kind of remote computer controling system with network isolation function, its key points of the technical solution are that, including under outer network environment control computer and special intranet environment under by control computer, the control computer is plugged with video frequency collection card, the video frequency collection card is connected by data cable with by the video interface of control computer, the control computer is connected with simulating keyboard mouse module and energy supply control module by serial line interface, the output terminal of the simulating keyboard mouse module is connected with by the keyboard and mouse interface of control computer, the output terminal of the energy supply control module is electrically connected with by the input terminal of the power key of control computer and reset key, the utility model aims to provide a kind of remote computer controling system with network isolation function, being capable of security control far-end computer, prevent Virus entry.
Description
Technical field
A kind of tele-control system is the utility model is related to, more specifically, it relates to which a kind of have network isolation function
Remote computer controling system.
Background technology
The internal web site of government offices or public security system at present, in order to protect hiding and classified papers, generally can all be set
Dedicated Intranet, outer net（Internet）It cannot enter under normal conditions.In actual use, it is outer that needs can usually be run into
Net computer carries out Intranet computer remote-operated situation, but existing remote assistance formula desktop, using network connection, outside
In the case of some dedicated Intranets of network control system, the situation of inside and outside net interconnecting can be produced, is easy to cause the security risks such as Virus entry.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of with network isolation function
Remote computer controling system, can security control far-end computer, prevent Virus entry.
To achieve the above object, the utility model provides following technical solution：It is a kind of remote with network isolation function
Under journey computerized control system, including outer network environment control computer and special intranet environment under by control computer, the control
Computer is plugged with video frequency collection card, and the video frequency collection card is connected by data cable with by the video interface of control computer, described
Control computer is connected with simulating keyboard mouse module and energy supply control module, the simulating keyboard mouse module by serial line interface
Output terminal be connected with by the keyboard and mouse interface of control computer, the output terminal of the energy supply control module with by control computer
Power key and the input terminal of reset key are electrically connected.
Preferably, the video frequency collection card is connected by pci interface or USB interface with control compunlcation.
Preferably, the video interface for being controlled computer is USB interface or HDMI interface.
Preferably, the keyboard and mouse interface is USB interface, serial line interface or infrared interface.
Preferably, the simulating keyboard mouse module uses microcontroller NUC122ZC1.
Preferably, the energy supply control module uses DM632 chips.
Preferably, the video frequency collection card model SY8304.
The technical solution has compared with prior art：Improve mode of the tradition using network remote operation, control electricity
Brain eliminates existing security risk under network interworking environment, prevents virus from invading to realizing that unidirectional closed loop exports by control computer
Enter special Intranet.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the remote computer controling system embodiment with network isolation function of the utility model
Figure.
In figure：1st, computer is controlled；2nd, by control computer；3rd, video frequency collection card；4th, simulating keyboard mouse module；5th, power supply control
Molding block.
Embodiment
Done with reference to Fig. 1 remote computer controling system embodiments with network isolation function a kind of to the utility model into one
Walk explanation.
As shown in Figure 1, this remote computer controling system includes the control computer 1 under outer network environment and special intranet environment
Under by control computer 2,1 end of control computer is plugged with video frequency collection card 3, video frequency collection card 3 by data cable with by control electricity
The video interface connection of brain 2, video frequency collection card 3 can be gathered directly by the display output at 2 end of control computer, it is not necessary to taken mutual
Networking or the network broadband of LAN, and control computer 1 is one-way transmitted to, collection can be shown on the display screen of computer 1 by controlling
The vision signal arrived, control computer 1 connect simulating keyboard mouse module 4 and energy supply control module 5, analog key by serial line interface
The output terminal of disk mouse module 4 is connected with by the keyboard and mouse interface of control computer 2, the output terminal and quilt of energy supply control module 5
The power key of computer 2 and the input terminal of reset key is controlled to be electrically connected, simulating keyboard mouse module 4 is used for acquisition control computer 1
Input signal, and input signal is one-way transmitted to by control computer 2, transmission performance is more preferable（General network connects long-range
The special keys such as desktop, some Ctrl, Alt, Shift can not realize transmission）, energy supply control module 5 is for by control computer 2
Realize and open and close, the technical solution by video frequency collection card 3, simulating keyboard mouse module 4, energy supply control module 5 due to directly being adopted
Collect signal, it is not necessary to take the network broadband of internet or LAN, the unidirectional closed loop output of whole system, and then net can be eliminated
Existing security risk under network intercommunication environment, prevents the special Intranet of Virus entry, protects classified papers.
Preferably, video frequency collection card 3 is communicated to connect by pci interface or USB interface with control computer 1.
Preferably, the video interface for being controlled computer 2 is USB interface or HDMI interface.
Preferably, keyboard and mouse interface is USB interface, serial line interface or infrared interface.
Preferably, simulating keyboard mouse module 4 is using microcontroller NUC122ZC1.
Preferably, energy supply control module 5 uses DM632 chips.
Preferably, 3 model SY8304 of video frequency collection card.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of remote computer controling system with network isolation function, including the control computer under outer network environment（1）With it is special
With under intranet environment by control computer（2）, it is characterized in that：The control computer（1）It is plugged with video frequency collection card（3）, it is described
Video frequency collection card（3）By data cable and by control computer（2）Video interface connection, the control computer（1）By serial
Interface is connected with simulating keyboard mouse module（4）And energy supply control module（5）, the simulating keyboard mouse module（4）Output
Hold and by control computer（2）Keyboard and mouse interface connection, the energy supply control module（5）Output terminal with by control computer
（2）Power key and reset key input terminal be electrically connected.
2. a kind of remote computer controling system with network isolation function according to claim 1, it is characterized in that：It is described
Video frequency collection card（3）Pass through pci interface or USB interface and control computer（1）Communication connection.
3. a kind of remote computer controling system with network isolation function according to claim 1 or 2, it is characterized in that：
It is described by control computer（2）Video interface be USB interface or HDMI interface.
4. a kind of remote computer controling system with network isolation function according to claim 1 or 2, it is characterized in that：
The keyboard and mouse interface is USB interface, serial line interface or infrared interface.
5. a kind of remote computer controling system with network isolation function according to claim 1 or 2, it is characterized in that：
The simulating keyboard mouse module（4）Using microcontroller NUC122ZC1.
6. a kind of remote computer controling system with network isolation function according to claim 1 or 2, it is characterized in that：
The energy supply control module（5）Using DM632 chips.
7. a kind of remote computer controling system with network isolation function according to claim 1 or 2, it is characterized in that：
The video frequency collection card（3）Model SY8304.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115534.4U CN207232963U (en) | 2017-09-01 | 2017-09-01 | A kind of remote computer controling system with network isolation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115534.4U CN207232963U (en) | 2017-09-01 | 2017-09-01 | A kind of remote computer controling system with network isolation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232963U true CN207232963U (en) | 2018-04-13 |
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ID=61860314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115534.4U Expired - Fee Related CN207232963U (en) | 2017-09-01 | 2017-09-01 | A kind of remote computer controling system with network isolation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232963U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111475867A (en) * | 2020-04-03 | 2020-07-31 | 刘小明 | General safety cooperation system |
| CN112261044A (en) * | 2020-10-22 | 2021-01-22 | 江苏税软软件科技有限公司 | Remote assistance system and method suitable for internal and external network isolation |
| CN115189916A (en) * | 2022-06-10 | 2022-10-14 | 中国司法大数据研究院有限公司 | Method and device for one-stop display of application system under cross-isolation network |
-
2017
- 2017-09-01 CN CN201721115534.4U patent/CN207232963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111475867A (en) * | 2020-04-03 | 2020-07-31 | 刘小明 | General safety cooperation system |
| CN112261044A (en) * | 2020-10-22 | 2021-01-22 | 江苏税软软件科技有限公司 | Remote assistance system and method suitable for internal and external network isolation |
| CN115189916A (en) * | 2022-06-10 | 2022-10-14 | 中国司法大数据研究院有限公司 | Method and device for one-stop display of application system under cross-isolation network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180901 |