Transmission line hidden danger detection method

A technology of transmission lines and detection methods, which is applied in the field of line inspection, and can solve problems such as difficulties, troubles, and inconsistencies in implementation

Active Publication Date: 2019-07-05
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application provides a hidden danger detection method for transmission lines, which solves the technical problem that different hidden danger types need to be designed with different detection methods in the existing hidden danger detection methods of transmission lines, and the implementation is difficult and cumbersome.

Method used

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  • Transmission line hidden danger detection method
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  • Transmission line hidden danger detection method

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Embodiment Construction

[0044] In order to enable those skilled in the art to better understand the solution of the application, the technical solution in the application will be clearly and completely described below in conjunction with the accompanying drawings in the application. Obviously, the described embodiment is only a part of the application Examples, not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0045] The existing transmission line hidden danger detection algorithm needs to design different detection methods according to different hidden danger types. Among them, traditional image processing methods such as color and texture analysis and background modeling require manual design of features, which not only require staff to be very familiar with their application fields and data, but also require a lot of debugging...

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Abstract

The invention discloses a power transmission line hidden danger detection method. The method comprises the steps of obtaining a to-be-detected image shot by satellite inspection; inputting the to-be-detected image into a ground object classification model to obtain a classification result image outputted by the ground object classification model; determining the line hidden dangers in the ground objects according to the distances between the ground objects in the classification result graph and the power transmission line, wherein the ground object classification model is obtained through thefollowing steps of S1, marking different ground objects in an original remote sensing image in advance to obtain a marked remote sensing image; S2, establishing a training set by the marked remote sensing image and a corresponding original remote sensing image; S3, using the training set to train the U-Net network; S4, carrying out accuracy inspection on the trained model through the verificationset, if the accuracy is smaller than a preset value, adjusting the parameters of the current model, and returning to the step S3; if the accuracy is greater than or equal to a preset value, outputtingthe ground object classification model, so that the technical problem that different detection methods need to be designed for different hidden danger types in an existing detection method is solved.

Description

technical field [0001] The present application relates to the technical field of line inspection, in particular to a method for detecting hidden dangers of transmission lines. Background technique [0002] As the demand for electricity in all walks of life continues to expand, the losses caused by accidental power outages are also increasing. Among them, overhead transmission lines are more susceptible to impacts because they are directly built on the ground and in direct contact with the surrounding environment, and accidents occur frequently. [0003] How to detect, deal with and prevent natural disasters and accidents that endanger transmission lines early, and ensure the normal supply of power at all times, has become the focus of attention. The hidden dangers that threaten the safety of transmission lines mainly include illegal buildings, super tall trees, construction vehicles, etc. Relevant departments need to continuously inspect the lines to search for possible hid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V20/13G06N3/045G06F18/241G06F18/253G06F18/214
Inventor 王彤饶章权豆朋田翔黄勇周恩泽魏瑞增宋海龙
Owner GUANGDONG POWER GRID CO LTD
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