Height limit early warning device for power transmission line corridor large moving object

Abstract

The invention discloses a height limit early warning device for a power transmission line corridor large moving object. The height limit early warning device comprises a high-definition dome camera, a high definition camera, a horizontal sensor, a radar, a microprocessor, a ZIGBEE module, a mixed signal processor, a voice single chip microcomputer module, an acousto-optic alarm module, a WIFI (wireless fidelity) module, a first wireless transceiver module, a second wireless transceiver module, a mobile terminal module, a monitoring terminal, a solar panel, a storage battery and a power controller; the height limit early warning device has the beneficial effects that the fault caused by external force destruction can be effectively avoided, the line management becomes intelligent, and the early warning device serves as an important supplementary measure for traditional external force destruction prevention work; the defect that the monitoring range of early warning equipment is insufficient is solved, and a monitoring center can better get hold of site situation, and effective measures can be taken; the operating efficiency is improved, the line operation cost is reduced, the problem of structural understaffing is relieved, and the power distribution reliability and the safe operation of a power grid are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of overhead transmission line monitoring, and relates to a height-limiting early warning device for large moving objects in transmission line corridors. Background technique [0002] According to statistics, nearly one-third of the power outages in the country are caused by external forces destroying the power grid. Power grid security is threatened all the time. Ensuring the safety and smooth flow of the "lifeline" of electricity has become an urgent social issue. At present, high-voltage cables are more and more widely used in urban power transmission and distribution networks. A large number of power transmission and distribution networks pass through cities and villages, and are disturbed by people's life and production activities , At present, there are a lot of potential safety hazards under overhead transmission lines. Construction sites such as road repairs and infrastructure construction require la...

AI Technical Summary

Problems solved by technology

A large number of power transmission and distribution networks pass through cities and villages, and are disturbed by people's life and production activities. At present, there are a lot of potential safety hazards under overhead transmission lines. Construction sites such as road repairs and infrastructure construction require large-scale construction machinery, such as cranes, excavators, Dump trucks, etc. These large-scale machinery often ignore the overhead transmission lines above when they are working, and will cross the safe distance of high-voltage lines, resulting in tripping of transmission and distribution lines and damage to related facilities, which not only brings loss of life and property to the parties involved, but also It also has a serious impact on the daily production of the power supply department, and the society is widely affected and the impact is bad.

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