Transmission line hidden danger detection method

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...

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.

Images