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Method for tracking and positioning multiple targets in transformer substation

A multi-target tracking and substation technology, which is applied in the field of multi-target tracking and positioning in substations, can solve the problems of unsatisfactory speed and accuracy of the generation model, and achieve the effect of overcoming the occlusion problem.

Inactive Publication Date: 2021-01-12
ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, generative models are not ideal in terms of speed and accuracy, especially when there are multiple targets within the substation

Method used

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  • Method for tracking and positioning multiple targets in transformer substation
  • Method for tracking and positioning multiple targets in transformer substation
  • Method for tracking and positioning multiple targets in transformer substation

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] This embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as the claims of the present invention are protected by patent law.

[0039] like figure 2 As shown, the present invention provides a method for tracking and locating multiple targets in a substation, which mainly includes the following nine steps.

[0040] S1: Perform preprocessing on the image set of equipment in the substation collected by the camera. Specifically, multiple cameras are used to collect continuous video images, and each frame of the video images constitutes the image set. The image set is IMG, IMG={img 1 ,img 2 ,...,img n}, n is the total number of video frames....

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Abstract

The invention relates to the technical field of machine vision, and provides a method for tracking and positioning multiple targets in a transformer substation, which comprises the following steps of:preprocessing an equipment image set in the transformer substation acquired by a camera; a target detector is used to identify each tracked target in the image, and coordinate information of each target is acquired; when shielding occurs, the method tracks the target in combination with the motion information and the appearance information, and finally reflects the tracking situation to the basemap of the transformer substation in real time based on perspective transformation, so that the shielding problem in multi-target tracking in the existing transformer substation and the positioning problem of the target can be solved.

Description

technical field [0001] The invention relates to the technical field of machine vision, in particular to a method for tracking and locating multiple targets in a substation. Background technique [0002] With the increase of power grid scale and the improvement of voltage level, the safety requirements of power supply are more stringent, and the normal operation of substations has become an important link to ensure the safety of power supply in power systems. Unattended or few-person-attended substations determine the intelligent development of the power grid to a certain extent, and moving target detection and tracking technology in substation scenarios is a necessary condition for realizing unattended or few-person-attended substations. [0003] Accurate and efficient multi-object tracking will improve surveillance performance and ensure the safety of substation personnel. Nowadays, with the rapid development of image-based detection methods, image-based detection-based tr...

Claims

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Application Information

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IPC IPC(8): G06T7/277G06T7/246G06T7/73
CPCG06T2207/10016G06T2207/10024G06T2207/20076G06T2207/20084G06T2207/30232G06T7/248G06T7/277G06T7/74
Inventor 韩睿刘黎杨忠光王威蒋鹏李斐然冯宇哲杨立川刘爽
Owner ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY
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