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Air switch identification method and system

An air switch and recognition method technology, applied in character and pattern recognition, instruments, computer parts and other directions, can solve the problem of inaccurate image recognition, and achieve the effect of improving recognition efficiency

Pending Publication Date: 2022-04-08
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose an air switch recognition method and system to solve the technical problem of inaccurate image recognition of various types of instruments under interference from different environments in existing methods

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  • Air switch identification method and system
  • Air switch identification method and system

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0052] Such as figure 1 Shown is a schematic diagram of an embodiment of an air switch identification method provided by the present invention. In this embodiment, the method includes the steps of:

[0053] The color image of the target device is collected, and preprocessed according to a preset preprocessing rule to obtain the first image; that is, the collected color image is processed by an image processing method based on fuzzy set theory. Since the input image is a color image, the color of the pixel is treated as a vector and processed at the same time, and the pixels are divided into dark pixels, gray pixels and bright pixels.

[0054] In a specific embodiment, the preprocessing according to preset preprocessing rules specifically includes:

[0055]Norma...

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Abstract

The invention provides an air switch identification method and system, and the method comprises the steps: collecting a color image of target equipment, and carrying out the preprocessing according to a preset preprocessing rule, and obtaining a first image; performing graying processing on the first image according to a preset graying rule to obtain a second image; performing binarization processing on the second image according to a preset binarization rule to obtain a third image; performing morphological filtering on the third image according to a preset filtering rule to obtain a candidate area of the target equipment; and screening the candidate areas of the target equipment to obtain a target area, judging the target area according to a preset judgment condition, and if the target area meets the preset judgment condition, judging that the target area is an air switch. The identification efficiency of the air switch is improved, the identification workload is reduced, and the labor cost is saved.

Description

technical field [0001] The invention relates to the technical field of air switch identification, in particular to an air switch identification method and system. Background technique [0002] The status of traditional power grid equipment needs to be checked and verified by grid workers one by one to eliminate various abnormalities and avoid power failures. The method adds great challenges. With the vigorous promotion of smart grid and the rapid development of artificial intelligence, the use of artificial intelligence technology for status identification of power equipment has been realized. The switch that will automatically disconnect if the current exceeds the rated current in the circuit is called an air switch (air circuit breaker). The air switch is a very important device in the low-voltage power distribution network and electric drive system, which can be used to control and protect circuit. The air switch is a common electrical equipment, which is widely used i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/25G06V10/28G06V10/26G06V30/148
Inventor 曹宁符国晖韦波蒋晓东彭澎罗展标李福权
Owner SHENZHEN POWER SUPPLY BUREAU