Transmission line icing detection method and system based on image processing

A power transmission line and image processing technology, which is applied in image data processing, image enhancement, image analysis, etc., can solve the problems of high cost of manpower and material resources, high cost, and large risk factor, and achieve good noise elimination, high accuracy, and anti-corrosion good noise effect

Inactive Publication Date: 2019-03-01
ANHUI JIYUAN SOFTWARE CO LTD +1
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Problems solved by technology

Then, the detection of ice coating in the deicing process is particularly important. At present, our country mainly uses manual or helicopter (drone) inspection methods, but there are obvious deficiencies in the implementation of the above methods, such as: the former will appear manpower The cost of material resources is too high, and the risk factor is high; the latter uses helicopter inspections, the cost is too high

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  • Transmission line icing detection method and system based on image processing
  • Transmission line icing detection method and system based on image processing
  • Transmission line icing detection method and system based on image processing

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Embodiment Construction

[0055] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0056] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0057] Such as figure 1 As shown, an embodiment of the present invention provides a method for detecting icing on transmission lines based on image processing, including:

[0058] S1: collect the original image;

[0059] S2: Preprocessing the original image to obtain the target image;

[0060] ...

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Abstract

The invention discloses a transmission line icing detection method and system based on image processing, belonging to the technical field of transmission line maintenance. The method includes collecting an original image; preprocessing the original image to get the target image; extracting the edge of the iced transmission line in the target image to obtain the iced transmission line contour; theice-covered transmission line profile is divided into several sections, and the average diameter of the ice-covered transmission line is obtained by the ice-covered transmission line profile diameterof each section. According to the average diameter of the iced transmission line and the actual diameter of the transmission line, the thickness of the iced transmission line is obtained and output. The invention also discloses a system, a device and a storage medium for realizing the method. The technical proposal of the invention is used for detecting the icing thickness of the transmission line, has high safety and accurate result, and greatly reduces the cost compared with the manual patrol inspection or the unmanned aerial vehicle patrol inspection adopted at present.

Description

technical field [0001] The invention belongs to the technical field of power transmission line maintenance, and in particular relates to the maintenance of power transmission lines, and in particular is based on image processing. Background technique [0002] Every winter, power transmission and transmission lines are prone to icing, especially in the south of my country, where the climate is cold and humid, and transmission lines will be covered with ice on a large scale, which is likely to cause regional power outages. The demand for heating will continue to increase, which will seriously affect people's production and life. [0003] The hazards caused by icing on transmission lines mainly include the following aspects: damage to towers, short-circuit tripping of transmission lines, ice-coated dancing conductors, ice-off jump accidents, insulator string ice flash accidents, etc. It can be seen that icing on transmission lines can cause mechanical and electrical failures. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/13G06T7/62G06T5/00G06T5/20G01B11/06
CPCG01B11/0616G06T5/002G06T5/20G06T7/13G06T7/62G06T2207/10024
Inventor 徐海青吴立刚陈是同徐唯耀梁翀浦正国秦婷余江斌张天奇韩涛曹伟
Owner ANHUI JIYUAN SOFTWARE CO LTD
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