Electric power switchgear switch state image recognition system

Abstract

The invention relates to an electric power switchgear switch state image recognition system comprising an off-line training module and an on-line detecting module. The off-line training module collects and trains a large number of switch samples to form a plurality of strong classifiers, and the strong classifiers are loaded in the on-line detecting module. The on-line detecting module transforms the collected switch images to switch gray images and denoises, utilizes the strong classifiers to respectively scan and search the gray images, and obtains the positions and state information of the switches. The invention can realize that the image collection, processing and recognition processes are completed in the on-line detecting module, and overcomes the dependence to communication bandwidth and equipment because videos collected by the traditional video monitoring systems are transmitted to remote background systems through a wired or wireless mode. The invention can automatically determine the positions and the states of the switches in the images, does not need manual operation, has high degree of automation, and is suitable for state recognition of various types of electric power switches.

Description

technical field [0001] The invention relates to an image recognition-based power switch cabinet remote signaling system in the field of power distribution network monitoring, in particular to an image processing and recognition system for real-time monitoring of the switch state of the power switch cabinet. Background technique [0002] In the power system, the switchgear is widely used, and it can indicate the operating status of the power line in real time, which is helpful to eliminate power failures. However, due to the vast distribution area of ​​the power system, when a fault occurs, it is impossible to report where the fault occurred to the staff at the first time. It is only possible to manually check the status of the switchgear in the power room one by one, which is very time-consuming and manpower-inefficient. . [0003] At present, if you want to remotely read the state of the switch cabinet, you need to connect the switch circuit to the processor or controller ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to address the deficiencies of the current popular power failure monitoring system, and propose a real-time image acquisition and processing recognition system for the switch status of the power switch cabinet, which can realize remote real-time automatic monitoring of the switch status of the power switch cabinet, No need for manual target positioning, high degree of automation, suitable for various types of power switches

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