CN205103823U - Intelligent computer network security gateway - Google Patents
Intelligent computer network security gateway Download PDFInfo
- Publication number
- CN205103823U CN205103823U CN201520817135.7U CN201520817135U CN205103823U CN 205103823 U CN205103823 U CN 205103823U CN 201520817135 U CN201520817135 U CN 201520817135U CN 205103823 U CN205103823 U CN 205103823U
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- hard disk
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Abstract
The utility model discloses an intelligent computer network security gateway, its characterized in that: which comprises a microprocessor, microprocessor connect the hard disk switching circuit, the hard disk switches circuit connection double -pole double -throw, double -pole double -throw connects online hard disk and the secret hard disk of work, the online hard disk is all connected with the secret hard disk of work, microprocessor is the linked network controller still, network controller connects the network card. The utility model discloses an advantage: the utility model provides an intelligent computer network security gateway, its simple structure, low cost, the easily production is controlled the online hard disk respectively through the hard disk switching circuit and is carried out work with the secret hard disk of work, surfs the net and the during operation through two independent hard disks for the secret hard disk of work of computer is in the work down of complete security environment, has solved the safety protection problem behind the computer network.
Description
Technical field
The utility model relates to field of computer technology, particularly relates to a kind of computer network security gateway.
Background technology
Along with socioeconomic develop rapidly, computing machine becomes the necessary article in people's work and life, cause the continuous expansion of computer network scale, along with the fast development of computer technology and network, make computing machine become people's indispensable instrument in work, studying and living.Equally, the development of computer network, also bring the potential safety hazard of subscriber computer information, the network information is stolen, information attack, virus are propagated etc. exists all the time and occurs.Therefore network security and information security have become a problem day by day received publicity, in order to solve subscriber computer information security issue, people take many measures and methods, these methods also exist technical defect all to some extent, what have can not ensure that " network hacker " is in the attack of network-side to user's hard disk information, " network hacker " arbitrarily can steal the important information on subscriber computer by network, some needs are shut down computer and could be changed hard disk operational.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of computer network security gateway proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of computer network security gateway, it is characterized in that: comprise microprocessor, described microprocessor connects hard disk commutation circuit, hard disk commutation circuit connects double-point double-throw switch, described double-point double-throw switch connects online hard disk and the secret hard disk of work, and described online hard disk is all connected power supply with the secret hard disk of work;
Described microprocessor is interconnection network controller also, and described network controller connects network interface card.
Preferably, described network controller also connects safety monitoring assembly, and safety monitoring assembly connects microprocessor, and at described power supply and described online hard disk with work between secret hard disk and be provided with switch, switch connects described microprocessor.
Preferably, described network interface card, network controller, microprocessor, hard disk commutation circuit, double-point double-throw switch, online hard disk and power supply are connected successively.
The utility model has the advantage of: a kind of computer network security gateway provided by the utility model; its structure is simple; with low cost; be easy to produce; control online hard disk respectively by hard disk commutation circuit and carry out work with the secret hard disk of work; when independently hard disk carries out surfing the Net and working by two, the secret hard disk of the work of computing machine is in and works under security context completely, solve the safety protection problem after computer network.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of a kind of computer network security gateway provided by the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of computer network security gateway that the utility model provides, comprise microprocessor 1, described microprocessor 1 connects hard disk commutation circuit 2, hard disk commutation circuit 2 connects double-point double-throw switch 3, described double-point double-throw switch 3 connects online hard disk 4 and the secret hard disk 5 of work, and described online hard disk 4 and the secret hard disk 5 of work all connecting valves 10, described switch 10 connects power supply 6.Described network interface card 8, network controller 7, microprocessor 1, hard disk commutation circuit 2, double-point double-throw switch 3, online hard disk 4 and power supply 6 are connected successively.
Interconnection network controller 7 gone back by described microprocessor 1, and described network controller 7 connects network interface card 8, and described network controller 7 also connects safety monitoring assembly 9, and safety monitoring assembly 9 connects microprocessor 1, and switch 10 connects described microprocessor 1.
During computer operation; described switch 10 closes; when needs are surfed the Net; online hard disk 4 is connected by double-point double-throw switch 3; disconnect the secret hard disk 5 of work simultaneously, surfed the Net by network interface card, after safety monitoring assembly 9 detects that there are viruses; disconnected by microprocessor 1 gauge tap 10, to online hard disk 4 power-off protection.When needs work, connect the secret hard disk 5 of work by double-point double-throw switch 3, disconnect online hard disk 4 simultaneously, carry out suspension work, to guarantee that subscriber computer is not stolen security information by " network hacker " under the state of networking.
Claims (3)
1. a computer network security gateway, it is characterized in that: comprise microprocessor (1), described microprocessor (1) connects hard disk commutation circuit (2), hard disk commutation circuit (2) connects double-point double-throw switch (3), described double-point double-throw switch (3) connects online hard disk (4) and the secret hard disk of work (5), and described online hard disk (4) is all connected power supply (6) with the secret hard disk of work (5);
Interconnection network controller (7) gone back by described microprocessor (1), and described network controller (7) connects network interface card (8).
2. a kind of computer network security gateway according to claim 1, it is characterized in that: described network controller (7) also connects safety monitoring assembly (9), safety monitoring assembly (9) connects microprocessor (1), at described power supply (6) and described online hard disk (4) with work between secret hard disk (5) and be provided with switch (10), switch (10) connects described microprocessor (1).
3. a kind of computer network security gateway according to claim 1, is characterized in that: described network interface card (8), network controller (7), microprocessor (1), hard disk commutation circuit (2), double-point double-throw switch (3), online hard disk (4) and power supply (6) are connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817135.7U CN205103823U (en) | 2015-10-20 | 2015-10-20 | Intelligent computer network security gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817135.7U CN205103823U (en) | 2015-10-20 | 2015-10-20 | Intelligent computer network security gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103823U true CN205103823U (en) | 2016-03-23 |
Family
ID=55519593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817135.7U Expired - Fee Related CN205103823U (en) | 2015-10-20 | 2015-10-20 | Intelligent computer network security gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205103823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408951A (en) * | 2016-12-12 | 2017-02-15 | 深圳职业技术学院 | Traffic information management system based on RFID |
| CN107231298A (en) * | 2017-07-28 | 2017-10-03 | 林感（苏州）网络科技有限公司 | A kind of quantum potential barrier runs through network safety gateway |
-
2015
- 2015-10-20 CN CN201520817135.7U patent/CN205103823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408951A (en) * | 2016-12-12 | 2017-02-15 | 深圳职业技术学院 | Traffic information management system based on RFID |
| CN107231298A (en) * | 2017-07-28 | 2017-10-03 | 林感（苏州）网络科技有限公司 | A kind of quantum potential barrier runs through network safety gateway |
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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: 20160323 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |