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Foreign matter recognition method and device for substation equipment, and processor

An identification method and substation technology, which are applied in data processing applications, character and pattern recognition, instruments, etc., can solve the problems of single foreign object identification method and low identification accuracy, and can solve the problem of low identification accuracy and improve accuracy. Effect

Pending Publication Date: 2022-02-25
STATE GRID BEIJING ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a foreign object recognition method for substation equipment, its device, and a processor, so as to at least so

Method used

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  • Foreign matter recognition method and device for substation equipment, and processor
  • Foreign matter recognition method and device for substation equipment, and processor
  • Foreign matter recognition method and device for substation equipment, and processor

Examples

Experimental program
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Embodiment 1

[0027] According to an embodiment of the present invention, a method embodiment of a foreign object identification method for substation equipment is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0028] figure 1 is a flow chart of a foreign object identification method for substation equipment according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0029] Step S102, acquiring the equipment image of the target substation equipment.

[0030] Optionally, in the above steps, the original image of the substation equipment is acquired first.

[0031] Step S104, performing feature extraction on the equ...

Embodiment 2

[0065] According to another aspect of the embodiments of the present invention, a foreign object identification device for substation equipment is also provided, Figure 5 is a schematic diagram of a foreign object identification device for substation equipment according to an embodiment of the present invention, such as Figure 5 As shown, it includes: an acquisition module 51 , an extraction module 53 , a generation module 55 , a mapping module 57 and an identification module 59 . The foreign object identification device of the substation equipment will be described below.

[0066] An acquisition module 51, configured to acquire an equipment image of a target substation equipment;

[0067] Extraction module 53, is used for carrying out feature extraction to equipment image, to obtain the feature image of target substation equipment;

[0068] A generating module 55, configured to generate a substation equipment relationship diagram based on the equipment image;

[0069] Th...

Embodiment 3

[0078] According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, the computer-readable storage medium includes a stored computer program, wherein, when the computer program is executed by a processor, the computer-readable storage medium is controlled Execute any one of the foreign object identification methods for substation equipment described above.

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PUM

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Abstract

The invention discloses a foreign matter recognition method and device for substation equipment and a processor. The method comprises the following steps: collecting an equipment image of target substation equipment; performing feature extraction on the equipment image to obtain a feature image of the target substation equipment; generating a substation equipment relation graph based on the equipment image; performing feature mapping on an embedded feature graph corresponding to the feature image and the substation equipment relation graph to obtain a feature mapping relation; and foreign matter recognition is performed on the target substation equipment based on the feature mapping relationship, and an recognition result is collected, and the recognition result comprises a relative position relationship between the target substation equipment and the foreign matter and a foreign matter category. According to the invention, the technical problem of low recognition accuracy caused by single foreign matter recognition means for power equipment in the prior art is solved.

Description

technical field [0001] The invention relates to the field of grid fault identification, in particular to a foreign object identification method for substation equipment, a device and a processor thereof. Background technique [0002] High-voltage equipment inspection is an effective means to ensure the reliability of power grid power supply. As a key technology in automatic inspection, the importance of target identification is self-evident. At present, due to the limited training data, the accuracy of identification of power equipment and foreign objects in substations is not high, and there is often a strong correlation between power equipment. If this information can be effectively used, the recognition accuracy will be greatly improved. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a foreign object recognition method for substation equipment, its device, and...

Claims

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Application Information

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IPC IPC(8): G06V20/00G06V10/40G06V10/774G06K9/62G06N20/00G06Q10/00G06Q50/06G07C1/20
CPCG06N20/00G06Q10/20G06Q50/06G07C1/20G06F18/214
Inventor 何楠刘弘景苗旺刘宏亮吴麟琳刘可文方烈张玉佳
Owner STATE GRID BEIJING ELECTRIC POWER