Tree obstacle hidden trouble automatic pre-warning system for overhead transmission line and pre-warning method for above system

Abstract

The invention belongs to the technical field of hidden trouble prediction and management for trees in the channel of an overhead transmission line and specifically relates to a tree obstacle hidden trouble automatic pre-warning system for an overhead transmission line and a pre-warning method for the above system. The method comprises the steps of carrying out the field survey to conduct the data statistics on the hidden troubles of trees in an overhead transmission line protection zone and construct a hidden trouble database for trees in the channel of an overhead transmission line; conducting the traversing treatment on all trees in the tree hidden trouble database at regular intervals; for any tree with a hidden trouble, calculating the current distance between the tree and a corresponding conductive wire, judging the type of the tree hidden trouble, automatically pre-warning, dynamically evaluating the risk of the hidden trouble according to provisions on the safe operation of the overhead transmission line, and dynamically updating the hidden trouble data of the tree in real time. According to the invention, the problem that existing tree obstacle hidden trouble-shooting methods are time-consuming, labor-consuming and easily cause the artificial misjudgment can be solved. Meanwhile, the pre-warning information is provided timely. The damage to both the personal safety and properties, due to the occurrence of tree obstacle hidden hazards, can be prevented.

Description

1. Technical field [0001] The invention belongs to the technical field of prediction and management of tree hidden dangers in overhead transmission line channels, and in particular relates to an automatic early warning system for tree barrier hidden dangers in overhead power transmission lines and an early warning method adopted by the system, which is used for automatic early warning and risk dynamics of tree hidden dangers in overhead transmission lines The evaluation provides a decision-making basis for the management department to formulate strategies for eliminating hidden dangers of transmission line channel tree barriers and deploy governance work. 2. Technical Background [0002] How to scientifically, efficiently and comprehensively do a good job in the prevention and control of tree barriers in overhead transmission line channels, and reduce the risk of trees to the safe operation of the line has become one of the important issues that the current power safety depar...

AI Technical Summary

Problems solved by technology

On the one hand, it is time-consuming and labor-intensive to conduct manual inspections of hidden forests, especially the labor of regular manual inspections is extremely light, and the incidence of human errors is high; on the other hand, the inspection process of hidden forests is very cumbersome, and regular inspections are time-consuming power and low efficiency, which is very detrimental to power safety

Especially for fast-growing trees, the growth cycle is short and the growth rate is fast. If the traditional manual inspection method is used for early warning of hidden tree obstacles, the cycle of manual inspection is relatively short, and the response to the hidden dangers of tree obstacles needs to be efficient. Fast, if it is not cleared in time, it will cause serious safety hazards, causing injuries to people and animals or large-scale power outages, causing huge losses to enterprises

Images