Multi-line tension electronic fence intrusion detection system

Abstract

The invention discloses a multi-line tension electronic fence intrusion detection system, which relates to the technical field of electronics. The multi-line tension electronic fence intrusion detection system comprises vector assemblies which are arranged at intervals, each vector assembly comprises a vector sensor arranged on a terminal pole, a rope-piercing assembly is also connected to each terminal pole, a monitoring module is arranged on each terminal pole, and each monitoring module comprises a current detection module connected to a wire, a signal conversion module, and a wireless transmission module; the current detection module is used for detecting whether current on the wire is normal or not; the signal conversion module is used for acquiring and converting the signals of the vector sensor and an angle sensor into voltage signals; a control mainframe further comprises a memory device, the memory device is used for recording voltage signals of false alarms, and when a certain quantity of false alarms are reached within a certain period of time or a certain periodicity is formed, similar signals are recorded, and the alarms of such signals are neglected next time. The multi-line tension electronic fence intrusion detection system has the advantages of high safety and low false alarm rate.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a multi-linear tension electronic fence intrusion detection system. Background technique [0002] In ordinary residential areas, villa residential areas, enterprises and institutions, factories, warehouses, substations, power plants, schools, detention centers, prisons, airports, military bases, government agencies, key cultural relics protection units and other places, perimeter security and perimeter security are required. Boundary intrusion alarm facilities. With the increasing demand for safety protection, the safety protection system of various new detection technologies has developed rapidly, and the perimeter protection products have become more and more abundant. For civilian perimeter alarm and prevention systems, the dual identification technology of infrared detection technology and infrared microwave technology is generally used, but the alarm system using these ...

AI Technical Summary

Problems solved by technology

For the tension electronic fence system, since the tension detection rod detects the change of the tension on the tension cable, as the temperature changes, the material of the tension cable will expand with heat and contract with cold, which will cause errors in the judgment of the tension detector, and the false alarm rate High, and more seriously affected by the environment, weather, etc.

[0005] The electronic fence of the above-mentioned technical solution has been improved in the prior art. By adding a tension sensor on the tension electronic fence, the intruder’s action of touching the alloy wire can be alarmed. However, in practical applications, there are falling leaves beating the alloy wire, For such interference factors as strong wind blowing, small animal contact, etc., general tension sensors will give false alarms, and the false alarm rate is low, and a single multiple alloy wires arranged in parallel are easy to be damaged by intruders Or climbing, less safe

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