Defect detection method of power equipment based on target detection network and structured localization

A technology for electric equipment and target detection, applied in material defect testing, radiation pyrometry, measuring devices, etc., can solve problems such as low accuracy rate, rigid algorithm model, poor generalization ability, etc., and achieve fast reasoning speed and high precision , the effect of efficient and accurate detection method

Active Publication Date: 2022-08-02
SOUTHWEST JIAOTONG UNIV
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  • Claims
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Problems solved by technology

These algorithm models are rigid, with low accuracy and poor generalization ability

Method used

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  • Defect detection method of power equipment based on target detection network and structured localization
  • Defect detection method of power equipment based on target detection network and structured localization
  • Defect detection method of power equipment based on target detection network and structured localization

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Embodiment Construction

[0048] The specific embodiments of the present invention are described below to facilitate those skilled in the art to understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes Such changes are obvious within the spirit and scope of the present invention as defined and determined by the appended claims, and all inventions and creations utilizing the inventive concept are within the scope of protection.

[0049] like figure 1 As shown, an embodiment of the present invention provides a method for detecting defects of electrical equipment based on a target detection network and structured positioning, including the following steps S1 to S4:

[0050] S1. Label the infrared images of each power equipment with the equipment category and its component structure category, generate a data set and perform preprocessing;

[0051] In this embodiment,...

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Abstract

The invention discloses an electric equipment defect detection method based on a target detection network and structured positioning, and relates to the technical field of electric equipment defect detection. The method includes: labeling the infrared images of each power equipment with the equipment category and its component structure category, generating a data set and performing preprocessing; inputting the preprocessed data set into a target detection model to detect the target power equipment type; using structured positioning The algorithm locates the components of the power equipment; detects the defects of the power equipment according to the temperature data of the infrared images of each power equipment and the infrared diagnosis rules of the charged equipment. Compared with the existing power substation detection method, the present invention is more convenient to implement, has higher precision and faster inference speed, improves the intelligence of power equipment monitoring to a certain extent, and provides a more efficient and accurate method for infrared detection of power equipment. Detection method.

Description

technical field [0001] The invention relates to the technical field of electric equipment defect detection, in particular to an electric equipment defect detection method based on a target detection network and structured positioning. Background technique [0002] At present, the heating defect of power equipment has become an important factor affecting the safe operation of substations. Various equipment such as voltage transformers and current transformers in substations will cause many hidden troubles due to reasons such as process, material, installation, discharge, aging, and dampness. Therefore, people pay more and more attention to the condition maintenance of equipment. [0003] Charged equipment can be directly diagnosed with infrared thermal imaging technology, which has outstanding advantages in use. The application of infrared detection technology in the power industry is conducive to improving the operational reliability of substation equipment, and is also of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/60G06T7/73G06V10/44G06V10/82G01J5/00G01N25/72
CPCG06T7/0004G06T7/60G06T7/75G01J5/0096G01N25/72G06T2207/10048G06T2207/20081G06T2207/20084G06T2207/30108G01J2005/0077G06V10/44G06V2201/07
Inventor 苟先太黄勤琴康立烨苟瀚文姚一可
Owner SOUTHWEST JIAOTONG UNIV
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