Fault indicating lamp identification method

Abstract

The invention relates to a fault indicating lamp identification method, which is a fault indicating lamp identification method based on OpenCV and SVM, and comprises an indicating lamp position positioning process and an indicating lamp state identification process. Compared with the prior art, the method has the advantages of greatly reducing false identification and missed identification of indicator lamp faults caused by unskilled and wrong services of workers and the like.

Description

technical field [0001] The invention relates to rail transit equipment inspection technology, in particular to a method for identifying a fault indicator light. Background technique [0002] With the rapid development of the rail transit industry, the degree of informatization continues to increase, and the control equipment in the computer room has increased a lot. However, due to the early design of many equipment, there is no internal self-checking mechanism, or the transmission of alarm information was not considered at the beginning of the design. To the center, or due to the different manufacturers of equipment, it is difficult to communicate with each other. Therefore, most equipment still only display equipment running status and error indication alarms in the cabinet in the form of indicator lights. [0003] Therefore, at present, the vast majority of computer rooms in stations and control centers along the line still mainly rely on staff to conduct regular inspecti...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the rail transit industry, the degree of informatization continues to increase, and the control equipment in the computer room has increased a lot. However, due to the early design of many equipment, there is no internal self-checking mechanism, or the transmission of alarm information was not considered at the beginning of the design. To the center, or due to the different manufacturers of the equipment, it is difficult to communicate with each other. Therefore, most of the equipment still only display the equipment running status and error indication and alarm on the cabinet in the form of indicator lights.

[0003] Therefore, at present, the vast majority of computer rooms in stations and control centers along the line still mainly rely on staff to conduct regular inspections in the computer room. Since the equipment in the computer room operates 7*24 hours without interruption, it is necessary to patrol in the traditional inspection of equipment status. The round-the-clock regular inspection by the inspectors is limited by the professional level of the inspectors and the fatigue caused by continuous repetitive operations. It is inevitable that there will be missed or false alarms, and manual inspections in station computer rooms in some remote areas The time period must be longer, and the cost is higher

In the later period, although the inspection problem of computer rooms in remote areas was solved by adding and installing cameras, it was still necessary to manually watch the remote video. In essence, it still relied on manual inspection methods, and the problems of false alarms and missed alarms were still not fundamentally resolved.

Images