Intelligent identification method and system for appearance defects ofsubstation equipment

A technology for appearance defects and intelligent identification, which is applied in the direction of optical testing flaws/defects, measuring devices, and material analysis through optical means, and can solve problems such as appearance defects of substation equipment

Active Publication Date: 2020-12-15
CHINA ELECTRIC POWER RES INST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0009] The invention proposes an intelligent identification method and system for substation equipment...

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  • Intelligent identification method and system for appearance defects ofsubstation equipment
  • Intelligent identification method and system for appearance defects ofsubstation equipment
  • Intelligent identification method and system for appearance defects ofsubstation equipment

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Embodiment Construction

[0043] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0044] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or over...

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Abstract

The invention relates to an intelligent identification method and system for appearance defects of substation equipment. The method comprises the following steps: determining an inspection point map of inspection equipment according to the three-dimensional map information of a substation, the information of key equipment, and the point information of key parts of the key equipment; patrolling byutilizing patrolling equipment according to a patrolling path, acquiring first image data of each key equipment in the patrolling range in real time, and performing image recognition analysis on the first image data to acquire defect type information of each key equipment in a patrolling task; acquiring second image data of the key equipment in the monitoring range by using fixed video camera equipment, and performing image discrimination analysis on the second image data to determine state information of each key device in the monitoring range; and determining defective key equipment according to the state information, and determining final defect type information of the defective key equipment according to the defect type information and the state information of the defective key equipment.

Description

technical field [0001] The invention relates to the technical field of power equipment monitoring, and more specifically, to an intelligent identification method and system for appearance defects of substation equipment. Background technique [0002] The operation and maintenance of power grid equipment is the foundation of the safety guarantee of the whole process of equipment management and control, and the daily inspection of equipment is the top priority of operation and maintenance work, and it is an important means to obtain the operation status of equipment and provide operation and maintenance decision-making. However, with the advancement of the construction of large power grids, the operation and maintenance of power grid equipment is facing a sharp contradiction between a surge in workload and a relative shortage of personnel. With the application of inspection robots and video monitoring devices in substations, inspection robots or video monitoring devices can as...

Claims

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Application Information

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IPC IPC(8): G01N21/88G01N21/95
CPCG01N21/8851G01N21/95G01N2021/8887
Inventor 李丽华杨宁高飞杨洋张博文贾鹏飞韩帅
Owner CHINA ELECTRIC POWER RES INST
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