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Power transmission and transformation system polling method based on unmanned aerial vehicle

A UAV, power transmission and transformation technology, used in inspection time patrols, data processing applications, instruments, etc.

Inactive Publication Date: 2017-03-15
STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method uses image processing technology to smooth and sharpen the images collected by UAVs, solves the image quality problems caused by hardware, integrates image recognition and fault detection technologies, realizes automatic identification and fault detection, and develops a transmission line wireless Man-machine inspection image processing system
The present invention has the following advantages: (1) Image processing technology is applied to smooth and sharpen images collected by drones, which solves the image quality problems caused by hardware, and integrates image recognition and fault detection technologies to realize automatic identification and fault detection Detection, developed a UAV inspection image processing system for transmission lines

Method used

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  • Power transmission and transformation system polling method based on unmanned aerial vehicle
  • Power transmission and transformation system polling method based on unmanned aerial vehicle
  • Power transmission and transformation system polling method based on unmanned aerial vehicle

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Embodiment

[0010] 1. Working mode of drone inspection

[0011] In this embodiment, the research goal of creating a three-dimensional patrol of UAV transmission lines is mainly studied, and various working modes of UAV inspection tasks are studied, and on this basis, line equipment and channel status identification and evaluation, and decision analysis are carried out. , emergency command and other technical means and management strategies.

[0012] UAVs can be equipped with mission equipment such as image acquisition and 3D laser radar, and have the unique flight advantages of low-speed flight and hoverability, which can overcome the impact of complex terrain on inspection operations and realize multi-task inspections of transmission lines under various terrains Operation; long-distance manual control patrol or automatic navigation patrol, as well as short-distance or fixed-point inspection for equipment failures and abnormal conditions, to achieve multi-angle inspection; panoramic shoot...

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Abstract

The invention relates to a power transmission and transformation system polling method, belongs to the technical field of electric power polling and particularly relates to a power transmission and transformation system polling method based on an unmanned aerial vehicle. The image processing technology is applied to carry out smoothing and sharpening optimization on images collected by the unmanned aerial vehicle, the image quality problem caused by hardware is solved, the image recognition and fault detection technology is integrated, automatic recognition and fault detection are achieved, and a transmission line unmanned aerial vehicle polling image processing system is developed. Intelligent optimization automatic and semi-automatic planning route selection and forest felling amount and house demolition amount automatic counting based on transmission line real three-dimensional data are achieved. Line basic protection range detection and safety pre-warning are achieved.

Description

technical field [0001] The invention relates to a power transmission and transformation system inspection method, which belongs to the technical field of electric power inspection, and in particular to an unmanned aerial vehicle-based power transmission and transformation system inspection method. Background technique [0002] my country's geography is complex, the terrain is high in the west and low in the east, and there are vast areas of mountains and plateaus. A considerable part of overhead transmission lines need to pass through complex terrains such as forests, mountains, and rivers. The survey, design, operation and maintenance of the system have brought great challenges and difficulties, especially in severe weather such as ice and snow disasters. Due to the shortcomings of long cycle, low efficiency, poor recall, and low timeliness, the traditional ground manual method can no longer meet the requirements of modern power grids, especially the planning, design and ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C1/20G06Q50/06
CPCG06Q50/06G07C1/20
Inventor 胡川董晓虎龙飞陈乐天刘姜辛巍
Owner STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO
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