An early warning method and system for a train plug door failure

Abstract

The invention provides a pre-warning method and system of train sliding-plug door breakdown and relates to the technical field of vehicle traffic. The method comprises the steps that warning information sent by a sliding-plug door after traveling on a plurality of routings is obtained; the warning information is selected; the speed information of a train is obtained; according to the speed information, the stop track of the train is determined; and according to the selected warning information of each routing and the stop track, overhaul information of the sliding-plug door is output. According to the pre-warning method and system of train sliding-plug door breakdown, the working condition of opening and closing of the sliding-plug door is accurately and effectively analyzed, the warning information of the sliding-plug door is subjected to sorting treatment and statistical analysis, and the problems that the warning information is numerous and diverse, misinformation exists, and maintenance cannot be knew are solved.

Description

technical field [0001] The invention relates to the technical field of vehicle traffic, in particular to the monitoring technology of railway vehicles, and specifically to a method and system for early warning of train plug door failures. Background technique [0002] With the continuous improvement of train running speed, the manufacturing level of vehicles is also developing rapidly. Ordinary hinged doors used in traditional vehicles have been phased out gradually. After several years of digestion and absorption, sliding doors have been widely used in railway passenger cars, such as 25T passenger cars. The electro-pneumatic sliding doors are used on the 25T bus. During the long-term use, the problems in the inspection and maintenance of the sliding doors have become increasingly prominent. [0003] In actual use, crowding accidents caused by the failure of the anti-extrusion switch of the plug door occur from time to time, and the poor opening and closing of the plug door...

AI Technical Summary

Problems solved by technology

[0006] The invention provides an early warning method and system for a train plug door failure, which screens the alarm information of the plug door through the idea of ​​data mining and performs early warning of the plug door failure in combination with the train's driving track, realizing accurate and effective Analyze the working condition of the sliding door switch, classify and analyze the alarm information of the sliding door, solve the problems of numerous alarm information, false alarms, and the inability to know the maintenance, and give early warning to the corresponding faults, and can also detect the plugging The hidden faults of the sliding door are eliminated in advance to prevent the accumulation of faults

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