Electronic fence system and control method

Abstract

The invention is applicable to the field of security and protection, and provides an electronic fence system and a control method. The electronic fence system comprises a pulse host, a vertical rod and an alloy wire, a transmitter, a receiver and a polyester wheel are arranged in the vertical rod, vertical long holes are formed in the left side and the right side of the polyester wheel, and a V-shaped groove reflector is arranged at the bottom of a rod cylinder. According to the system, a chest expander is not needed, when the polyester wheel rotates by more than one angle, the polyester wheelcan shield light so that the alloy wires of the corresponding sections of the emitter and the receiver can be judged to be triggered at present, the polyester wheel does not need to be maintained, and the cost of the electronic fence system can be obviously reduced. Besides, the camera is arranged for snapshot and human body contour analysis, the situation that irrelevant personnel or sundries mistakenly trigger the alloy wire, and consequently the pulse host sends high-voltage pulses mistakenly is avoided, energy consumption can be further reduced, and the service life of the pulse host is prolonged.

Description

technical field [0001] The invention belongs to the field of security technology, and in particular relates to an electronic fence system and a control method. Background technique [0002] The electronic fence system is widely used in the field of security, and it is often installed above the peripheral fence of the community. The current working principle of the electronic fence system is to set a tension device at both ends (or one end) of each alloy wire. When the outside world touches the alloy wire or destroys the alloy wire, the tension device detects that the tension of the alloy wire has changed significantly. At present, illegal personnel invade, and then the pulse host sends out low-energy high-voltage pulses to prevent illegal personnel from continuing to invade and destroy. At present, there are some problems in the electronic fence system: first, each segment of the alloy wire must be equipped with a tension device, and generally there are six alloy wires in o...

AI Technical Summary

Problems solved by technology

At present, there are some problems in the electronic fence system: first, each segment of the alloy wire must be equipped with a tension device, and generally there are six alloy wires in one segment of the electronic fence, or even more, which makes the electronic fence system need to be equipped with more tension devices. The cost of the tensioner is related to the accuracy of the tension measurement, and th

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