CN210780879U

CN210780879U - Campus network management device

Info

Publication number: CN210780879U
Application number: CN202020356641.1U
Authority: CN
Inventors: 张乐毅
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-06-16
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a campus network management device, including casing and display screen, casing front end left side is equipped with communication interface, the communication interface right side is equipped with computer interface, computer interface right side is equipped with network interface, the left side of casing top is installed the warning light through the fastener, the display screen is installed through the fastener in the warning light right side, fixed with bee calling organ through the screw below the display screen left side, bee calling organ right side is installed the control button through the fastener, install switch through the fastener above the casing right-hand member rear side, the heat dissipation window has been seted up to casing lower extreme surface, the middle top of casing inside is installed signal shielding appearance through the fastener, signal shielding appearance left side below is installed central processing unit through the fastener; the utility model has the advantages of take precautions against the proruption and attack, automatic alarm, regularly start and close, shielding scope is strong, be convenient for control, effect stable, reasonable in design, simple structure, solved the problem among the prior art.

Description

Campus network management device

Technical Field

The utility model relates to a campus network technical field specifically is a campus network management device.

Background

The campus network is a broadband multimedia network providing teaching, scientific research and comprehensive information services for teachers and students in schools. First, the campus network should provide an advanced information-based teaching environment for school teaching and scientific research. This requires that: the campus network is a broadband local area network with strong interaction function and professionalism. Multimedia teaching software development platform, multimedia demonstration classroom, teacher lesson preparation system, electronic reading room and teaching and examination database, etc. can all run on the network. If a school includes multiple disciplines (or multiple lines), multiple local area networks may be formed and connected by wire or wirelessly. Secondly, the campus network should have educational administration, administration and general administration management functions, the mobile phone signal shielding device is mainly used in places where mobile phones are forbidden, such as various examination places, schools and the like, and the mobile phone signal shielding device in the market can limit mobile phone signals beyond 500M meters from a transmitting station, the shielding radius is adjustable, the coverage range reaches more than 30 square meters, the mobile phone signal shielding device can only shield the mobile phone signals, and does not affect other electronic equipment, the electric energy is saved, the power is 12W-480W, in recent years, network attack events occur frequently, and serious threats are formed to network security and national security, so that the campus network is considered to be seriously attached;

at present, most of the existing network intrusion alarm devices detect through an intrusion detector and prompt through a computer when intrusion occurs, but the prompting mode is too single and is not visual enough, and when a worker leaves the computer, the worker cannot know the intrusion situation at the first time, so that the worker takes measures too late after finding the intrusion; most of the existing signal shielding instruments meet the requirements of signal shielding in certain special occasions in special periods, namely, when the signal shielding instruments are needed, the campus network management cannot be met through manual opening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a campus network management device has and takes precautions against the proruption attack, automatic alarm, regularly starts the advantage that closes, shielding range is strong, be convenient for control, effect are stable, reasonable in design, simple structure, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a campus network management device comprises a shell and a display screen, wherein a communication interface is arranged on the left side of the front end of the shell, a computer interface is arranged on the right side of the communication interface, a network interface is arranged on the right side of the computer interface, a warning lamp is arranged on the left side above the top of the shell through a fastener, a display screen is arranged on the right side of the warning lamp through a fastener, a buzzer is fixed below the left side of the display screen through screws, a control button is arranged on the right side of the buzzer through a fastener, a power switch is arranged above the rear side of the right end of the shell through a fastener, a heat dissipation window is arranged on the surface of the lower end of the shell, a signal shielding instrument is arranged above the middle inside the shell through a fastener, a central processor is arranged below the left side of the signal shielding instrument through a fastener, a network intrusion detector is arranged on the, and a storage battery is fixed below the bandwidth manager through a clamping piece.

Preferably, the warning light is assembled and fixed in the shell through the inner threads, and the warning light and the shell are detachably mounted.

Preferably, the communication interface is a USB data transmission interface.

Preferably, the projection shape of the heat dissipation window is rectangular, and the heat dissipation window is uniformly distributed in a stripe shape.

Preferably, both sides of the top of the shell are subjected to chamfering treatment.

Preferably, switch is connected with the battery through the cable, switch connects bee calling organ, warning light, display screen, battery, signal shielding appearance, bandwidth manager and network intrusion detector respectively through the cable, the control button pass through the cable respectively with bee calling organ, warning light and central processing unit electric connection.

Preferably, the storage battery model is as follows: LC-T12105, the signal shields appearance model: PB-008, the bandwidth manager model is: MER5200, the model of the network intrusion detector is as follows: SecIDS 3600.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. a campus network management device can monitor a network in real time through a network intrusion detector in the using process, the network intrusion detector can collect information data in a network system in real time and judge whether intrusion and suspicious behaviors occur or not through comprehensive analysis and comparison, when the network intrusion detector detects that the network is invaded, a signal is transmitted to a buzzer and a warning lamp at the first time, so that the buzzer and the warning lamp are started at the first time to carry out alarm work, the alarm effect can be more visual through the buzzer and the warning lamp, workers can be timely reminded to take anti-intrusion measures, and the workers can find the intrusion at the first time even if the workers are not in front of a computer;

2. the utility model provides a campus network management device provides shield assembly's operation electric power through the battery in the use, guarantees shield assembly steady operation, shields peripheral signal through signal shielding appearance, can realize the timing function of predetermineeing signal shielding appearance through central processing unit, can the operating condition of visual display signal shielding appearance through the pilot lamp.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a campus network management device according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a campus network management device according to the present invention;

fig. 3 is the utility model relates to a campus network management device's rear side structure sketch map.

The figures are labeled as follows: 1. a housing; 2. a buzzer; 3. a warning light; 4. a communication interface; 5. a computer interface; 6. a network interface; 7. a control key; 8. a power switch; 9. a display screen; 10. a central processing unit; 11. a storage battery; 12. a signal shielding instrument; 13. a bandwidth manager; 14. a network intrusion detector; 15. and a heat dissipation window.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1, 2 and 3, a campus network management device comprises a housing 1 and a display screen 9, wherein two sides of the top of the housing 1 are processed by a chamfering process, the left side of the front end of the housing 1 is provided with a communication interface 4, the communication interface 4 is a USB data transmission interface, the right side of the communication interface 4 is provided with a computer interface 5, the right side of the computer interface 5 is provided with a network interface 6, the left side above the top of the housing 1 is provided with a warning lamp 3 through a clamping piece, the warning lamp 3 is embedded in the housing 1 through internal threads for assembly and fixation, the warning lamp 3 and the housing 1 are detachably mounted, the right side of the warning lamp 3 is provided with the display screen 9 through the clamping piece, when a network intrusion detector 14 detects network intrusion, the signal is transmitted to a buzzer 2 and the warning lamp 3 at the first time, so as to start the buzzer 2 and, the buzzer 2 and the warning lamp 3 can enable the alarm effect to be more visual, and the working state of the signal shielding instrument 12 is displayed through the warning lamp 3, so that the using condition of the device can be conveniently and visually observed;

example 2:

please refer to fig. 1, 2, a campus network management device, including switch 8 and heat dissipation window 15, there is bee calling organ 2 display screen 9 left side below through the fix with screw, control button 7 is installed through the fastener in bee calling organ 2 right sides, switch 8 is installed through the fastener in 1 casing right-hand member rear side top, heat dissipation window 15 has been seted up on 1 casing lower extreme surface, heat dissipation window 15's projection shape is the rectangle, heat dissipation window 15 is striation evenly distributed, signal shielding appearance 12 is installed through the fastener in the middle of 1 casing inside top, signal shielding appearance 12 model is: PB-008, can monitor the network in real time through the intrusion detector 14 of the network, the intrusion detector 14 of the network can gather the information data in the network system in real time, and through comprehensive analysis and comparison, judge whether there is invasion and suspicious behavior, can prevent dust from entering while dispelling the heat effectively through the louver design of the heat-dissipating window 15;

example 3:

referring to fig. 1 and 2, a campus network management device includes a storage battery 11 and a bandwidth manager 13, a central processing unit 10 is installed below the left side of a signal shielding instrument 12 through a card, a network intrusion detector 14 is installed on the right side of the central processing unit 10 through the card, and the type of the network intrusion detector 14 is: SecIDS 3600, a bandwidth manager 13 is installed on the right side of the network intrusion detector 14 through a card, and the model of the bandwidth manager 13 is as follows: MER5200, a storage battery 11 is fixed below the bandwidth manager 13 through a clamping piece, and the type of the storage battery 11 is as follows: LC-T12105, can let the situation of the unknown network application before look over in detail through the bandwidth supervisor 13, prevent the attack of the sudden flowrate surge and unknown application, such as DoS attack, etc., guarantee the network security, can touch the control command of assigning of the central processing unit 10 through the control key 7, shield the peripheral signal through the signal shielding appearance 12, and can realize the timing function of the shielding appearance 12 of the preset signal through the central processing unit 10.

The working principle is as follows: the utility model relates to a campus network management device, which is fixed with the device by passing through the mounting bolt in the shell 1, thereby the shell 1 is mounted on the device or the wall surface by the wall-hanging way, and the mounting way is simple, the mounting and dismounting work of the shell 1 is more convenient, the electrical signal is excited by the control button 7, the timing presetting is carried out on the central processing unit 10, the control button 7 can touch the central processing unit 10 to issue a control command, the timing condition of the signal shielding instrument 12 can be preset according to the use condition of the campus network, the signal strength state is displayed by the display screen 9, the electric quantity condition of the storage battery 11 is displayed at the same time, the device can be connected on the host of the campus network by the computer interface 5, the condition of the previously unknown network application can be checked in detail by the bandwidth manager 13, the sudden flow surge and the attack of the unknown, such as DoS attack and the like, the network security is ensured, the networking function of the device is realized through the network interface 6, the power switch 8 is turned on, the storage battery 11 provides power for the detection device, the network intrusion detector 14 is electrified, the network can be monitored in real time through the network intrusion detector 14, the network intrusion detector 14 can collect information data in a network system in real time and judge whether intrusion and suspicious behaviors occur or not through comprehensive analysis and comparison, the central processing unit 10 presets an electric signal value of the network intrusion detector 14 under the attack of intrusion, when the network intrusion detector 14 detects the intrusion of the network, the signal is transmitted to the buzzer 2 and the warning lamp 3 at the first time, so that the buzzer 2 and the warning lamp 3 are started at the first time to alarm, the alarm effect can be more visual through the buzzer 2 and the warning lamp 3, and the communication interface 4 is connected with an external facility to lead out the alarm condition, backup of being convenient for is looked over, thereby can in time remind the staff to take anti-intrusion measure, even the staff also can discover the invasion the very first time not in the front of the computer, can carry out the work of dispelling the heat through heat dissipation window 15, thereby do benefit to the normal operating of network intrusion detector 14, thereby avoid operating temperature to cause the damage to its network intrusion detector 14, simultaneously can effectively prevent the entering of dust when guaranteeing the heat dissipation through the tripe design of heat dissipation window 15, and when needs stop use, close through switch 8 can.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A campus network management device is characterized in that: the intelligent alarm device comprises a shell (1) and a display screen (9), wherein a communication interface (4) is arranged on the left side of the front end of the shell (1), a computer interface (5) is arranged on the right side of the communication interface (4), a network interface (6) is arranged on the right side of the computer interface (5), a warning lamp (3) is installed on the left side of the top of the shell (1) through a clamping piece, the display screen (9) is installed on the right side of the warning lamp (3) through the clamping piece, a buzzer (2) is fixed on the lower side of the left side of the display screen (9) through a screw, a control key (7) is installed on the right side of the buzzer (2) through the clamping piece, a power switch (8) is installed on the upper portion of the rear side of the right end of the shell (1) through the clamping piece, a heat dissipation window (15) is arranged, central processing unit (10) are installed through the fastener to signal shielding appearance (12) left side below, network intrusion detector (14) are installed through the fastener in central processing unit (10) right side, bandwidth manager (13) are installed through the fastener in network intrusion detector (14) right side, bandwidth manager (13) below is fixed with battery (11) through the fastener.

2. The campus network management device of claim 1, wherein: the warning lamp (3) is embedded in the shell (1) through internal threads and is fixedly assembled, and the warning lamp (3) and the shell (1) are detachably mounted.

3. The campus network management device of claim 1, wherein: the communication interface (4) is a USB data transmission interface.

4. The campus network management device of claim 1, wherein: the projection shape of the heat dissipation window (15) is rectangular, and the heat dissipation window (15) is uniformly distributed in a stripe shape.

5. The campus network management device of claim 1, wherein: two sides of the top of the shell (1) are treated by a chamfering process.

6. The campus network management device of claim 1, wherein: switch (8) are connected with battery (11) through the cable, buzzer (2), warning light (3), display screen (9), battery (11), signal shielding appearance (12), bandwidth manager (13) and network intrusion detector (14) are connected respectively through the cable in switch (8), control button (7) respectively with buzzer (2), warning light (3) and central processing unit (10) electric connection through the cable.

7. The campus network management device of claim 1, wherein: the storage battery (11) is characterized in that the model is as follows: LC-T12105, the model number of the said signal shielding appearance (12) is: PB-008, the bandwidth manager (13) type is: MER5200, the model of the network intrusion detector (14) is as follows: SecIDS 3600.