A method and system for reporting train faults

A fault reporting and fault technology, applied to signal indicators on vehicles, railway car body components, railway signals and safety, etc., can solve the problem of increasing the number of train fault repairs, reducing the efficiency of train maintenance, increasing the workload of train maintenance, etc. problems, to achieve the effect of reducing the number of repair reports, reducing the maintenance workload, and improving maintenance efficiency

Active Publication Date: 2018-10-12
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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Problems solved by technology

That is to say, the reported fault is a false fault, which will not affect the safe operation of the train. However, the occurrence of false faults greatly increases the number of train repair reports, which not only increases the workload of train maintenance, but also reduces the cost of train maintenance. efficiency

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  • A method and system for reporting train faults
  • A method and system for reporting train faults

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Embodiment Construction

[0023] The present invention will be further described below with reference to the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0024] like figure 1 As shown in the figure, the method for reporting train faults in this embodiment has the following steps: S1. The first device judges whether the subordinate equipment it controls is faulty, and if so, triggers fault protection, and jumps to step S2, otherwise ends; S2. The device triggers the fault protection action, waits for a preset time period, and judges again whether the fault still exists. When the fault still exists, the fault is reported to the second device, and when the fault does not exist, the fault is not reported.

[0025] In this embodiment, in step S1, the specific steps for the first device to determine whether the subordinate devices it controls are faulty are: S1.1. The first device collects the signals of each subordinate...

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Abstract

The invention discloses a train failure report method and a train failure report system. The train failure report method includes the steps of S1, first equipment judging whether subordinate equipment controlled thereby breaks down or not, if yes, triggering failure protection, skipping to the step S2, and if not, terminating; S2, the first equipment triggering failure protection actions and waiting for a preset time period, judging whether the failure exists or not, if yes, reporting the failure to second equipment, and if not, not reporting the failure. The method has the advantages that a large number of fault failures produced in train operation can be shielded, reporting rate of the fault failures is greatly decreased, the number of times of failure reports of a train is reduced, working load in train overhaul is lowered, efficiency in train overhaul is improved and the like.

Description

technical field [0001] The invention relates to the field of train fault handling, in particular to a train fault reporting method and system. Background technique [0002] At present, the fault diagnosis system of subway trains is comprehensively diagnosed and controlled by the microcomputer system according to the variables uploaded by each subsystem or monitored by various sensors, and uploaded through the human-computer interaction interface, and finally maintained by the maintenance personnel. The current diagnosis system has high real-time performance, and also delays the processing of signals, which can reduce the possibility of false alarms. But there is a problem, that is, there is a situation that the fault disappears immediately after being reported. That is, the reported fault is a false fault, and the false fault will not affect the safe operation of the train. However, the occurrence of false faults greatly increases the number of train fault repairs, which no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L15/00B61L23/00
CPCB61L15/0081B61L23/00
Inventor 许南南廖云陈新溅刘雄解培金曹俊何红成高正梁孙立辉黎博闻吉安辉曾恺若
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
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