How does the electronic fence link with the monitoring?

The electronic fence is the same as the previous infrared transmitter, which belongs to the equipment of the alarm probe. This type of equipment is divided into zones. In the case of arming, as long as a certain zone generates a touch and block alarm, the module group of the zone will send a switch alarm signal to the monitoring room. After the alarm host recognizes the alarm signal of the address code, it outputs an alarm signal to the electronic map or Computer, linkage device.

If the monitoring system host and the alarm host have been set up for alarm linkage, then the alarm signal passed by the alarm host will be screened, and then the monitoring probes in the defense zone will be called for video recording and emphasis. This is the basic principle and working method.

The whole system is divided into two parts. The pulse voltage of the electronic fence is relatively high (generally around 5000-7000V). The current is very low, and it only has a tingling sensation when touching the human body, which will not cause personal safety.

The outdoor metal wires are exposed. They are laid out along the building's surrounding wall and divided into multiple defense zones, each of which has a controller. The controller is responsible for supplying power to the wires and detecting electric shock induction, and sends signals to the host of the terminal through the output module group. This is part of the electronic fence. The monitoring part is to install a camera on the surrounding wall. According to the division of the defense zone, the monitoring room uses a hard disk recorder and video matrix, and an alarm signal adapter is used behind the alarm host to access the hard disk or matrix. Then set the alarm linkage in the hard disk drive and the matrix. After the equipment is armed, the alarm linkage function is activated.

For example, the No. 3 defense zone of the electronic fence has a trigger signal, and the alarm host outputs the alarm signal to the hard disk drive. The hard drive immediately starts the No. 3 defense zone camera to view and record.