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Unmanned aerial vehicle (UAV)-based electric power line patrol method and device and UAV

A technology of electric power line inspection and unmanned aerial vehicles, which is applied in computer parts, electrical digital data processing, image data processing, etc., can solve the problems that it is difficult to improve the efficiency and quality of inspection work, so as to ensure the quality of line inspection, Avoid manual processing and identification, and improve work efficiency

Inactive Publication Date: 2013-08-07
POWERVISION TECH
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AI Technical Summary

Problems solved by technology

[0004] However, after the existing pictures are collected by drones, it is necessary to manually analyze and process the pictures, and manually identify defects such as line damage, pollution, and line-related equipment, which will make it difficult to improve the efficiency and quality of inspection work.

Method used

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  • Unmanned aerial vehicle (UAV)-based electric power line patrol method and device and UAV
  • Unmanned aerial vehicle (UAV)-based electric power line patrol method and device and UAV
  • Unmanned aerial vehicle (UAV)-based electric power line patrol method and device and UAV

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Embodiment Construction

[0028] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0029] see figure 1 , the embodiment of the present invention provides an unmanned aerial vehicle-based power line inspection processing method, including the following steps:

[0030] Step S100, pre-acquisition sample pictures of the target electrical equipment under test with different resolutions and different shooting angles, calculate the standard grayscale histogram of the target electrical equipment under test in the sample pictures, and convert the standard grayscale histogram stored in the template database;

[0031] Step S200, collecting in real time the pictures of the current power equipment under test with different resolutions and different shooting angles, and calculating the current grayscale histogram of the current power equipment under test in the pictures of the current power equipment under te...

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Abstract

The invention discloses a UAV-based electric power line patrol method and device and an UAV. The method comprises the steps of collecting a sample picture of a target tested electrical device in advance, calculating a standard grey histogram of the target tested electrical device in the sample picture, and storing the standard grey histogram in a template database; collecting a picture of a current tested electrical device in real time, and calculating a current grey histogram in the current tested electrical device in the picture; and when the current grey histogram is matched with the standard grey histogram, comparing the picture of the current tested electrical device with the sample picture of the target tested electrical device, recognizing each component of the current tested electrical device in the picture of the current tested electrical device and components which are in one-to-one correspondence in the target tested electrical device in the sample picture, calculating deviation information of components of the current tested electrical device from components which are in one-to-one correspondence in the sample picture respectively, and determining whether the current tested electrical device has a defect according to the deviation information.

Description

technical field [0001] The invention relates to the field of power equipment detection, in particular to a method and device for power line inspection processing based on an unmanned aerial vehicle and an unmanned aerial vehicle. Background technique [0002] At present, due to the continuous expansion of the domestic power grid, long-distance transmission lines, such as UHV lines, are growing rapidly. However, many transmission lines are distributed between mountains and mountains, which leads to the traditional manual line inspection being affected by uncertain factors such as terrain environment, personnel quality, and weather conditions. The efficiency is low, the re-inspection period is long, and the accuracy of inspection data is not high. [0003] Therefore, in recent years, China has gradually developed UAV intelligent inspection technology, which can not be restricted by the geographical environment and greatly improves the efficiency. At the same time, due to the ...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06T7/00G06K9/00
Inventor 郑卫锋
Owner POWERVISION TECH
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