A method and system for judging the distance between trees and wires

By installing a mobile acoustic distance measuring device and a circuit control terminal on the wire, the distance between trees and wires is automatically judged, and the problem of low efficiency in the judgment of distance between trees and wires in the prior art is solved, thus achieving efficient circuit maintenance and stable operation of the circuit system.

CN113945934BActive Publication Date: 2025-03-21HAINAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Patent Information

Application Number
CN202111163095.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-30
Publication Date
2025-03-21
Estimated Expiration
2041-09-30

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently judge the distance between trees and wires, resulting in arc formation and power transmission lines tripping, affecting the smooth operation of the circuit system.

Method used

A mobile acoustic ranging device is used to perform acoustic ranging on the trees on the wire, a connection is established with the circuit control terminal through the communication module, and a data management module and region are used to manage data and locate geographical locations across sub-modules, establish an information warning model and issue early warning information.

Benefits of technology

The automatic judgment of the distance between trees and wires reduces the patrol time and cost of circuit maintenance personnel, improves work efficiency, and ensures smooth circuit operation and smooth operation of the circuit system.

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Abstract

The present invention provides a method and system for judging the distance between trees and wires. A mobile acoustic wave ranging device is moved on the wire toward the trees around the wire to record the reflection time from the mobile acoustic wave ranging device transmitting the acoustic wave to receiving the reflected acoustic wave from the tree, triggering different levels of processing warnings, determining that different processing warnings correspond to different height distances between the tree and the wire, and publishing warnings of different height distances and geographical location information of the wire to a maintenance mobile terminal to help circuit maintenance personnel to accurately clear the trees. The present invention reduces the inspection of the wire circuit by circuit maintenance personnel, and the circuit maintenance personnel can timely clear the trees near the wire according to the data information of the circuit control terminal, thereby ensuring the smoothness of the circuit, and further protecting the stable operation of the circuit system.
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