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Intelligent fault detector for passenger train vacuum excrement collecting device

A technology of railway passenger car and vacuum set, applied in railway vehicle testing, measuring device, testing electrical device in transportation, etc., can solve the problems of time-consuming, high professional ability requirements of maintenance personnel, easy to cause deviation, etc., and achieve easy operation. , accurate detection, wiring without interference effect

Inactive Publication Date: 2020-05-08
RAILINK FUJIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. A fixed testing machine and a large testing place are required;
[0008] 2. After the vacuum toilet device is loaded and used, it cannot be installed on the bus.
[0011] 1. The professional ability of maintenance personnel is required to be high, and they must undergo professional training;
[0012] 2. Repeated comparison and search are required, which consumes a lot of time;
[0013] 3. Judging by experience is easy to cause deviation

Method used

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  • Intelligent fault detector for passenger train vacuum excrement collecting device
  • Intelligent fault detector for passenger train vacuum excrement collecting device
  • Intelligent fault detector for passenger train vacuum excrement collecting device

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Embodiment Construction

[0027] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0028] The invention provides an intelligent fault detector for a vacuum toilet collection device of a railway passenger car, comprising a transition connection joint, a fault diagnosis unit, and a smart phone; one end of the transition connection joint is connected to the control module of the vacuum toilet collection device of a railway passenger car, The other end is connected to the fault diagnosis unit to obtain the input and output signals of the control module of the vacuum toilet collection device of railway passenger cars. The fault diagnosis unit processes the received input and output signals and communicates with the smart phone through Bluetooth, and the The signal is transmitted to the smart phone to output the operating status and fault information of the vacuum toilet collection device of the railway passenger car. One end...

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Abstract

The invention relates to an intelligent fault detector for a vacuum excrement collecting device of a passenger train. An online detection mode is adopated, through a specialized transition joint, a detection device is connected with a vacuum excrement collecting device control module (LCU), input and output signals of the control module (LCU) are directly obtained in an intruding mode, the obtained signals are processed and then transmitted to the mobile phone APP in a wireless mode, the signals are displayed by the mobile phone APP, and system detection and fault diagnosis of the vacuum excrement collecting device are completed. The intelligent fault detector for the vacuum excrement collecting device of the passenger train can rapidly detect and judge faults of electronic components, isbeneficial to field maintenance, and enables operators to rapidly find and eliminate the faults.

Description

technical field [0001] The invention relates to an intelligent fault detector for a vacuum toilet collection device of a railway passenger car. Background technique [0002] At present, most domestic railway passenger cars use the following methods to detect the failure of the vacuum toilet device: [0003] ①Installation and inspection of the inspection table; [0004] ②Manual inspection; [0005] Inspection bench installation and inspection: The inspection table installation inspection is the inspection method of the vacuum stool collection device manufacturer when it leaves the factory. It can comprehensively inspect the vacuum stool collection device to ensure the vacuum stool collection device before loading integrity. [0006] Limitations of Bench Testing: [0007] 1. A fixed testing machine and a large testing place are required; [0008] 2. After the vacuum toilet device is loaded and used, it cannot be carried out on the bus. [0009] Manual inspection: The man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01M17/08
CPCG01M17/08G01R31/008
Inventor 林成冰郭敏
Owner RAILINK FUJIAN IND
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