The network electronic fence is like a fence. It is a video linkage alarm scheme. The network electronic fence is a new generation of electronic fence system combined with traditional electronic fence technology and network technology. It is mainly composed of electronic fence host, intelligent control keyboard and management software. The user can monitor the electronic fence through the network to realize real-time transmission of user information, data interaction and remote supervision.
First, the network electronic fence work steps
In the electronic fence area of ​​the network, when someone illegally climbs over the wall or destroys, the warning light will immediately send out warning light and sound to drive away; the pulse electronic fence host will take the initiative to complete the transmission immediately after receiving the signal from the front end; the camera in the corresponding area is quickly adjusted to the preset position. Linked LED lights illuminate the invaded area, ensuring that clear alarm pictures can be transmitted to the booths and management centers even in the dark nights; the security management platform software in the management center pops up an alert window and is sent via the SMS module. The alarm message is sent to the designated person's mobile phone; the on-duty person responds immediately after receiving the alarm, and arranges the personnel to go to the site for processing.
Linked video surveillance restores the site security security management platform software with alarm record query, live image review and other functions, providing a scientific basis for future handling of intrusion events. In addition, the software can also realize remote control and hierarchical management across regions, so that multiple controlled sites and superior management departments form a close-coupled system, which is convenient for unified command and unified management.
Second, the working principle of the network electronic fence
The model architecture of the network electronic fence can be divided into five layers: physical layer, sensing layer, control layer, network layer and application layer.
The physical layer is the security equipment hardware installed in the field, such as the electronic fence front-end system, video surveillance camera, alarm light, LED fill light, patrol collection point, etc. The main function is to carry detection signals, block, deterrent invasion. By.
Various types of device sensors and transmission cables form a sensing layer, which has the function of analyzing and detecting signals, identifying alarm information, and transmitting signals.
The control layer adopts data bus technology, including control keyboard, alarm host, hard disk recorder, etc., which plays a part of the integration and management control of the front-end sensor layer equipment, and realizes the management control of disarming, working mode adjustment, alarm signal analysis processing, signal uploading, etc. Features.
The network layer is the basis for providing network communication support for system equipment, and realizes the transmission of front-end alarm equipment information. According to different needs of users, various network structures such as local area network, wide area network, and Internet can be adopted.
The application layer combines the specific application scenarios of the user to perform appropriate integration, linkage, analysis, and storage.
When someone illegally climbs over the wall or destroys, the first warning light will immediately send out warning lights and sounds to drive away. The pulse electronic fence host actively completes the transmission immediately after receiving the signal from the front end. The camera in the corresponding area is quickly adjusted to the preset position, and the linked LED lights illuminate the invaded area, ensuring that a clear warning picture can be transmitted to the booth and management center even in the dark night.
The security management platform software in the management center pops up an alert prompt window, and sends an alarm message to the designated person's mobile phone through the short message module. The duty officer responded immediately after receiving the alarm and arranged for the personnel to go to the site for processing. The security management platform software has functions such as alarm record query and live image review, which provides a scientific basis for handling intrusion events in the future. In addition, the software can also realize remote control and hierarchical management across regions, so that multiple controlled sites and superior management departments form a close-coupled system, which is convenient for unified command and unified management.
Third, the electronic fence installation precautions
1. In order to reduce the risk of electric shock, please do not ask the service personnel to get warning signs when the electronic fence is working, and prevent other people from moving the warning signs at will.
2. Do not use damaged wires, especially those with spikes, to prevent injury to humans and animals.
3. When charging the maintenance-free lead-acid battery or other dry batteries, please remove the battery and recharge it. It is strictly forbidden to charge the battery directly on the electronic fence. This will cause damage to the battery and the electronic fence.
4. The two electronic fence mainframes cannot be powered by the same set of fences. This will cause damage to the mainframe due to inconsistent high-voltage pulses from the electronic fence mainframe, and it will easily lead to human and animal casualties.
5. It is strictly forbidden to modify the internal circuit of the electronic fence mainframe or replace the electronic components, which may cause the machine to malfunction or cause harm to life.
6. It is strictly forbidden to contact or close to the electronic fence in thunderstorms to prevent lightning accidents. For all electronic fences, this article must be strictly prohibited regardless of lightning protection.
7. Inform all personnel who manage the fence how to cut off the output of the electronic fence mainframe to prevent the occurrence of an emergency. In addition, place an operation guide on how to cut off the electronic fence main unit in the conspicuous place of the electronic fence mainframe.
8. It is strictly forbidden to use the adapter of the mains to 12V DC to supply power to the host. This is easy because the output voltage of the host is too high and the insulation fault occurs.
9. After installation, please confirm whether the host is working properly. If the host is turned on, it indicates that it is working normally. Please feel free to use it. It is strictly forbidden to touch the fence after turning on the power.
10. It is strictly forbidden for infants and young children. Pregnant women should touch the electronic fence. Whether or not they are unconditional, they must be prevented from approaching the electronic fence. Otherwise, such equipment cannot be installed.
11. The warning sign must be prevented from being placed next to the electronic fence main unit, and a warning sign should be placed at the fence.
12. The grounding must be reliable, compact, and the grounding system must be away from the living area.
13. It is strictly forbidden to dismantle the electronic fence mainframe privately. It is strictly forbidden to replace the components privately. If problems occur, contact the supplier in time.
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