Features of integration of electronic fence and video surveillance

The work of power grid safety has always been the focus of China's security work. To ensure the safety of the power grid, the State Grid Corporation of China has taken a number of measures to ensure the safe operation of the power grid. The application of the Lekmi perimeter alarm system after the integration of electronic fences and video surveillance is of great significance to ensure the safe operation of the power grid.

Features of the integration of electronic fence and video surveillance:

(1) The perimeter alarm system of the electronic fence has strong blocking and certain deterrent functions and alarm functions. However, if the electronic fence is too large, the fence needs to be inspected to deal with the police situation. The inspection target is not accurate, and there is no evidence to investigate and no images to assist the police in solving the case. A lot of human resources are wasted. After using video linkage, the alarm situation is intuitive and the alarm address is accurate. The goal of handling the police situation is clear, and the accuracy of the inspection location is greatly improved. After the incident, the police can provide evidence reference based on the alarm video to help the police solve the case.

(2) The 24 × 365-day real-time video surveillance system and the electronic fence system constitute an intelligent linkage anti-theft alarm system, which further improves the protection measures for substation power equipment.

(3) Video surveillance and electronic fence linkage alarm When the intruder touches or destroys the electronic fence, the electronic fence controller will give an alarm in time and activate the camera's LED white light source to illuminate the alarm scene, and the system will record the alarm area.

(4) The alarm sensitivity can be flexibly set to adapt to rain, snow and icy weather to ensure a very low false alarm rate.

(5) The system is divided into area management, and the alarm area is accurately located according to the video camera.

(6) Multiple alarm interfaces (the front-end site and information management center both provide alarm linkage interfaces, 3 groups of alarm signals: 1 group of fence alarms, 1 group of host failure alarms, and 1 group of ground alarms).

(7) The monitoring host can be automated through the communication interface. For example, when an artificial forcible intrusion into the electronic fence occurs, the system will automatically alarm and automatically record the monitoring alarm area, and then provide the police with images to solve the case.

(8) Linkage trigger searchlight deterrence while providing nighttime camera light source compensation When an illegal intrusion electronic fence touches the net, an alarm is triggered. The alarm linkage device triggers the substation searchlight power switch or alarm linkage camera LED white light source to automatically light up; night is triggered by illegal invasion The searchlight or linked camera LED strong light irradiation has a strong deterrent and deterrent effect on intruders, and at the same time provides good light compensation for night shooting for hard disk recording, making the forensic picture clear and stable.

(9) Flexibility-The entire system can be flexibly disarmed. In the armed state, once someone illegally crosses the fence, the system immediately alarms and effectively prevents the intruder from illegally invading. While alarming, the monitoring system displays information such as the alarm area, time, and alarm type. At the same time, the camera starts to capture the trace of the illegal intruder, and the alarm information and the trace of the illegal intruder are stored and recorded.