Transmission line anti-contact and anti-external-force warning system

Abstract

The invention discloses a transmission line anti-contact and anti-external-force warning system which comprises a storage battery, an infrared monitoring module, a logic judging module, a warning loudspeaker and a warning lamp. Whether a foreign object invading the line safety distance exists in the transmission line protection area or not is monitored and judged by transmitting and receiving infrared rays at the high frequency. The installation position and height of the transmission line anti-contact and anti-external-force warning system are set according to the line safety distance, and warning is conducted before the foreign object enters the transmission line protection area. By means of the transmission line anti-contact and anti-external-force warning system, voice and light warning can be given before a large machine such as a crane or a controllable foreign object enters or gets close to the transmission line protection area, the problem that the safety distance of the transmission line is invaded is fundamentally solved, the phenomenon that vehicles and other machines flow frequently or the phenomenon that the contact accident occurs in the constructed transmission line protection area is avoided, the effect of protecting the transmission line against external force is improved, personal safety of personnel and safe and reliable running of the transmission line are better guaranteed.

Description

technical field [0001] The invention belongs to the technical field of safe distance warning against external force for transmission lines, and in particular relates to a warning system for preventing external force of electric line. Background technique [0002] The external force protection of high-voltage transmission lines has always been a major issue in the operation and maintenance of transmission lines. In the transmission line protection area where vehicles and machinery flow frequently or are under construction, vehicles or machinery violate the safe distance of transmission lines, especially accidents where cranes touch transmission lines. [0003] At present, the existing anti-touch warning system for transmission lines is basically equipped with electric field measurement sensors on the crane arm, and there is no warning system for anti-touch lines configured on the side of the transmission line. On the one hand, the sensitivity of the anti-contact line warning...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a power line anti-contact line anti-external force warning system, which aims to solve the problem of warning and preventing large machinery such as cranes near the protection area of ​​the transmission line from violating the line safety distance during operation or movement.

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