CN206524847U - Computer network security control device is used in one kind teaching - Google Patents
Computer network security control device is used in one kind teaching Download PDFInfo
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- CN206524847U CN206524847U CN201720183733.2U CN201720183733U CN206524847U CN 206524847 U CN206524847 U CN 206524847U CN 201720183733 U CN201720183733 U CN 201720183733U CN 206524847 U CN206524847 U CN 206524847U
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Abstract
The utility model discloses a kind of teaching computer network security control device, including central processing unit, common hard disc and network interface card, pci interface is connected with the central processing unit, common hard disc and network monitor, the central processing unit is connected with relay by relay drive, the relay is electrically connected with network interface card and secrecy hard disk respectively, network switching switch is connected with the network interface card, at least two network communication units being connected with ethernet line are connected with the network switching switch, the signal end of the network monitor is connected with each network communication unit respectively, the signal end of the network switching switch is connected with central processing unit, wireless communication module is also associated with the central processing unit, the signal transmitting terminal of the wireless communication module is connected with mobile terminal, the utility model reasonable in design, it has been effectively isolated unsafe factor, can and alarm, have a safety feature, substantially reduce network failure rates.
Description
Technical field
The utility model is related to network security control technology field, specifically a kind of teaching computer network security control
Device.
Background technology
With the development of network technology, network is widely used every field, wherein just including educational facilities field.
Modern education increasingly be unable to do without digitizer, and the computer of teaching generally requires telecommunication to realize synchronizing information
It is synchronous with teaching., can not but the acquisition to the status information of network is also only limitted to the microcomputer communicated with one another in network at present
The information such as real-time status, performance and running environment to network carry out effective acquisition, and the maintenance of network is also passive to be depended on
The networking state of microcomputer in network, in order to preferably be monitored computer network security control, is often required for setting up specially
The control device of door, in use, when there is unsafe factor, tend not to the very first time enters traditional control device
Row isolation, and lack effective alarm function, security performance is relatively low.In addition, the unstable networks in traditional classroom, often because
Network failure and cause controller to be disconnected with control main frame, cause control main frame to be unable to normal operating and management so that day
Often teaching appearance is stagnated and chaotic.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, is effectively isolated unsafe factor, can be timely
Alarm, has a safety feature, the teaching computer network security control device of network failure rates is substantially reduced, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：
Computer network security control device, including central processing unit, common hard disc and network interface card are used in one kind teaching, it is described in
Pci interface, common hard disc and network monitor are connected with central processor, the central processing unit is connected by relay drive
There is relay, the relay is electrically connected with network interface card and secrecy hard disk respectively, network switching switch, institute are connected with the network interface card
State and be connected with least two network communication units being connected with ethernet line on network switching switch, the network monitor
Signal end is connected with each network communication unit respectively, and the signal end of the network switching switch is connected with central processing unit, institute
State and wireless communication module is also associated with central processing unit, signal transmitting terminal and the mobile terminal of the wireless communication module connect
Connect.
It is used as further program of the utility model：The network communication unit is provided with three, respectively first network
Communication unit, the second network communication unit and the 3rd network communication unit.
It is used as further program of the utility model：Security protocol processor is also associated with the central processing unit.
It is used as further program of the utility model：Siren, the siren are also associated with the central processing unit
Using alert speaker or alarm flashing lamp.
It is used as further program of the utility model：The model of the relay drive uses 2HB363MAE.
Compared with prior art, the beneficial effects of the utility model are：Central processing unit is connected with by relay drive
Relay, relay is electrically connected with network interface card and secrecy hard disk respectively, when relay works, can only allow network interface card and secrecy hard disk wherein
One part is connected with central processing unit, when computer networking, then secrecy hard disk will be out of service, so as to ensure important number
According to security, control structure is simple；The signal end of network monitor is connected with each network communication unit respectively, network monitor
Device can not only monitor the break-make situation of each network communication unit, moreover it is possible to monitoring network unsafe factor.When network occurs not
During safety factor, network monitor can pass to signal central processing unit, and at this moment central processing unit can control siren and nothing
Line communication module is operated, and alert speaker sends alarm or the work of alarm flashing lamp, meanwhile, unsafe signal can also be by
Pass on the mobile terminal of administrative staff, in addition, relay can disconnect and network interface card connect, whether pacify with stronger network
Full reminding effect, safety coefficient is high；Network interface card, which is switched by network switching, to be connected with least two and is connected with ethernet line
Network communication unit, realizing the communication link of multimedia computer and the webserver can form reliable with free switching
Communication link, significantly reduce causes the webserver and multimedia meter because of the network failure of subnetwork communication unit
The possibility that calculation machine is disconnected.The utility model reasonable in design, has been effectively isolated unsafe factor, can and Times
It is alert, have a safety feature, substantially reduce network failure rates.
Brief description of the drawings
Fig. 1 is a kind of structural representation of teaching computer network security control device.
In figure：1- central processing units, 2-PCI interfaces, 3- common hard discs, 4- network monitors, 5- relay drives, 6- is protected
Close hard disk, 7- relays, 8- network interface cards, 9- network switchings switch, 10- first network communication units, 11- the second network service lists
Member, the network communication units of 12- the 3rd, 13- sirens, 14- wireless communication modules, 15- mobile terminals.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, one kind teaching computer network security control device, including in
Pci interface 2, common hard disc 3 and network prison are connected with central processor 1, common hard disc 3 and network interface card 8, the central processing unit 1
Device 4 is surveyed, the central processing unit 1 is connected with relay 7 by relay drive 5, the relay 7 is respectively with network interface card 8 and protecting
Close hard disk 6 is electrically connected, and is connected with the network interface card 8 on network switching switch 9, the network switching switch 9 and is connected with least two
The individual network communication unit being connected with ethernet line, the signal end of the network monitor 4 respectively with each network service list
Member connection, the signal end of the network switching switch 9 is connected with central processing unit 1, and nothing is also associated with the central processing unit 1
Line communication module 14, the signal transmitting terminal of the wireless communication module 14 is connected with mobile terminal 15.
The network communication unit is provided with three, respectively first network communication unit 10, the second network communication unit
11 and the 3rd network communication unit 12, when there is communication failure in network communication unit where detecting current computer, center
The control network switching of processor 1 switch 9 can automatically switch to another normal network communication unit, it is ensured that computer and network
Interactive communication between server.
Security protocol processor is also associated with the central processing unit 1, so as to realize that the encryption of data and fire wall are hard
The acceleration of part, further improves the security performance of system.
Siren 13 is also associated with the central processing unit 1, the siren 13 is dodged using alert speaker or alarm
Bright lamp, when unsafe factor occurs in network, alert speaker sends alarm or the work of alarm flashing lamp, can remind in time
Administrative staff.
The model of the relay drive 5 uses 2HB363MAE.
Operation principle of the present utility model is：Central processing unit 1 is connected with relay 7, relay by relay drive 5
7 electrically connect with network interface card 8 and secrecy hard disk 6 respectively, when relay 7 works, can only allow network interface card 8 and the one of portion of secrecy hard disk 6
Part is connected with central processing unit 1, when computer networking, then secrecy hard disk 6 will be out of service, so as to ensure significant data
Security, control structure is simple；The signal end of network monitor 4 is connected with each network communication unit respectively, network monitor 4
The break-make situation of each network communication unit can not only be monitored, moreover it is possible to monitoring network unsafe factor.When uneasiness occurs in network
During total factor, signal can be passed to central processing unit 1 by network monitor 4, and at this moment central processing unit 1 can control the He of siren 13
Wireless communication module 14 is operated, and alert speaker sends alarm or the work of alarm flashing lamp, meanwhile, unsafe signal is also
Can be delivered in the mobile terminal 15 of administrative staff, in addition, relay 7 can disconnect and network interface card 8 connection, with stronger
Whether safety prompt function is acted on network, and safety coefficient is high；Network interface card 8 on network switching switch 9 by being connected with least two and ether
The network communication unit of net connection, realizing the communication link of multimedia computer and the webserver can freely cut
Change, form reliable communication link, significantly reduce causes network to take because of the network failure of subnetwork communication unit
The possibility that business device is disconnected with multimedia computer.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. computer network security control device, including central processing unit (1), common hard disc (3) and network interface card are used in one kind teaching
(8), it is characterised in that pci interface (2), common hard disc (3) and network monitor are connected with the central processing unit (1)
(4), the central processing unit (1) is connected with relay (7) by relay drive (5), the relay (7) respectively with network interface card
(8) electrically connected with secrecy hard disk (6), network switching switch (9) is connected with the network interface card (8), the network switching switchs (9)
On be connected with least two network communication units being connected with ethernet line, the signal end difference of the network monitor (4)
Be connected with each network communication unit, the signal end of network switching switch (9) is connected with central processing unit (1), it is described in
Wireless communication module (14), the signal transmitting terminal of the wireless communication module (14) and movement are also associated with central processor (1)
Terminal (15) is connected.
2. computer network security control device is used in a kind of teaching according to claim 1, it is characterised in that the network
Communication unit is provided with three, respectively first network communication unit (10), the second network communication unit (11) and the 3rd network
Communication unit (12).
3. computer network security control device is used in a kind of teaching according to claim 1, it is characterised in that the center
Processor is also associated with security protocol processor on (1).
4. computer network security control device is used in a kind of teaching according to claim 1, it is characterised in that the center
Siren (13) is also associated with processor (1), the siren (13) uses alert speaker or alarm flashing lamp.
5. computer network security control device is used in a kind of teaching according to claim 2, it is characterised in that the relay
The model of driver (5) uses 2HB363MAE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183733.2U CN206524847U (en) | 2017-02-28 | 2017-02-28 | Computer network security control device is used in one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183733.2U CN206524847U (en) | 2017-02-28 | 2017-02-28 | Computer network security control device is used in one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524847U true CN206524847U (en) | 2017-09-26 |
Family
ID=59893228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183733.2U Expired - Fee Related CN206524847U (en) | 2017-02-28 | 2017-02-28 | Computer network security control device is used in one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667792A (en) * | 2018-01-16 | 2018-10-16 | 淄博职业学院 | A kind of training computer network security control system |
| CN109951360A (en) * | 2019-03-28 | 2019-06-28 | 浙江光大通信设备有限公司 | A kind of network-termination device |
| CN113341777A (en) * | 2021-06-07 | 2021-09-03 | 武汉艾锦科技有限公司 | Programmable intelligent data analysis central control system |
-
2017
- 2017-02-28 CN CN201720183733.2U patent/CN206524847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667792A (en) * | 2018-01-16 | 2018-10-16 | 淄博职业学院 | A kind of training computer network security control system |
| CN109951360A (en) * | 2019-03-28 | 2019-06-28 | 浙江光大通信设备有限公司 | A kind of network-termination device |
| CN113341777A (en) * | 2021-06-07 | 2021-09-03 | 武汉艾锦科技有限公司 | Programmable intelligent data analysis central control system |
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| 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: 20170926 Termination date: 20190228 |