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Fault retrieval device and method for rail vehicle control and monitoring system

A fault retrieval and rail vehicle technology, applied in electrical testing/monitoring, etc., can solve problems such as overall complexity and unfavorable maintenance, and achieve the effects of comprehensive data collection, easy maintenance and expansion, and convenient operation

Active Publication Date: 2016-08-17
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The device mentioned in this patent is overall complicated and not conducive to maintenance. This patent provides another diagnostic method

Method used

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  • Fault retrieval device and method for rail vehicle control and monitoring system
  • Fault retrieval device and method for rail vehicle control and monitoring system

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0027] Such as figure 1 As shown, a rail vehicle control and monitoring system fault retrieval device includes various operating systems of the vehicle, a controller and a display device. Each operating system of the vehicle includes various subsystems and control equipment modules. Each subsystem includes various systems of the entire vehicle, such as traction system, braking system, door control system, air conditioning system, signal system, passenger information system, etc. The control equipment module includes vehicle logic control relays, switches, buttons, etc. Each operating system of the vehicle will generate a large amount of operating status data when the vehicle is running. Through real-time diagnosis of these data, it can be judged which system or equipment has failed when the vehicle is running.

[0028] The data collected by th...

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Abstract

The invention relates to a trouble locating device and method for a control and monitoring system of a railway vehicle. The trouble locating device comprises vehicle operation systems, a controller and a display device. The vehicle operation systems comprise sub-systems and a control device module. The sub-systems are connected with a communication interface through communication cables. The communication interface is connected with the controller. The control device module is connected with an I / O collection interface through an I / O control cable. The I / O collection interface is connected with the controller. The controller is connected with the display device through a communication cable. The trouble locating device is simple in structure, convenient to operate, complete in data collection, stable and quick in data processing, easy to maintain and expand, capable of ensuing non-repeat and non-deficiency of trouble diagnosis, and capable of completely storing relevant information of trouble data for troubleshooting and tracking of troubles.

Description

technical field [0001] The invention relates to a fault retrieval device and method, in particular to a rail vehicle control and monitoring system fault retrieval device and method. Background technique [0002] The fault diagnosis system of urban rail vehicles is an important part of train control and monitoring. With the continuous development of urban rail vehicle train control and monitoring technology at home and abroad, the fault diagnosis system of urban rail vehicles is increasingly popular attention. At present, my country has deployed a large number of urban rail monitoring systems, which have played an important role in ensuring operational safety. The fault diagnosis system requires fast, accurate, real-time fault retrieval, and fault data that can be stored and traced. Some technologies cannot provide ideal solutions to these requirements, which also restricts the continued development of urban rail trains in my country. [0003] Another example is the patent t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
Inventor 朱佳周建乐姜付杰李玲
Owner CRRC QINGDAO SIFANG CO LTD
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