Integrated monitoring system and method for safe operation of train and fault diagnosis instrument

A comprehensive monitoring system and fault diagnosis technology, which is applied in the field of rail transit, can solve problems such as inability to analyze and process data in a centralized manner, fault monitoring is not comprehensive enough, fault correlation is not considered, etc.

Pending Publication Date: 2019-12-24
北京唐智科技发展有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

However, these monitoring measures are carried out in isolation and belong to independent subsystems, which cannot conduct centralized analysis and processing of data
Moreover, the interrelation

Method used

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  • Integrated monitoring system and method for safe operation of train and fault diagnosis instrument
  • Integrated monitoring system and method for safe operation of train and fault diagnosis instrument
  • Integrated monitoring system and method for safe operation of train and fault diagnosis instrument

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Embodiment Construction

[0054] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them.

[0055] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly disposed on another element or indirectly disposed on another element; when an element is referred to as being "connected" It may be directly connected to another element or indirectly connected to another element.

[0056] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated...

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Abstract

The invention discloses an integrated monitoring system and method for safe operation of a train and a fault diagnosis instrument. According to the integrated monitoring system for safe operation of the train, monitoring signals of various monitoring objects of the train are acquired by the aid of signal acquisition devices, independent fault diagnosis is performed by first fault diagnosis subsystems according to the monitoring signals, first fault diagnosis information is obtained, the first fault diagnosis information of the various first fault diagnosis subsystems is collected by the aid ofvehicle-level main engine platforms for fault correlation diagnosis, first fault correlation diagnosis information is obtained, fault diagnosis is performed by second fault diagnosis subsystems according to the monitoring signals, second fault diagnosis information is obtained, the second fault diagnosis information of the various second fault diagnosis subsystems is collected by the aid of a train-level main engine platform for fault correlation diagnosis, second fault correlation diagnosis information is obtained, the first fault correlation diagnosis information of all the vehicle-level main engine platforms is saved by the train-level main engine platform, and thus the fault correlation diagnosis information of the whole train is obtained.

Description

technical field [0001] The present application relates to the technical field of rail transit, in particular to a comprehensive monitoring system, method and fault diagnosis instrument for safe operation of trains. Background technique [0002] With the continuous improvement of the operating speed and operating mileage of high-speed trains in my country, the safe operation of trains has become extremely important. The abnormal state of the key components of the train is one of the important hidden dangers of the safe operation of the train. Serious and sudden abnormal states may even lead to vicious accidents such as train overturning, thereby causing incalculable losses to society and personnel. [0003] At present, there are many monitoring measures for some important parts of the train, such as the monitoring of pantograph-catenary contact failure, or the monitoring of bogie instability. However, these monitoring measures are carried out in isolation and belong to indep...

Claims

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Application Information

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IPC IPC(8): B61L15/00B61L23/00
CPCB61L15/0018B61L15/0081B61L23/00
Inventor 张大为卫俊杰罗帮
Owner 北京唐智科技发展有限公司
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