Wireless-based pantograph state monitoring system

A pantograph-catenary and wireless communication technology, which is applied in the field of wireless-based pantograph-catenary state monitoring systems, can solve problems such as inability to meet frequent detection, and achieve the effects of improving equipment management level, increasing service life, and improving transportation capacity.

Inactive Publication Date: 2011-11-23
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detection of pantograph-catenary status and faults was previously done by catenary inspection vehicles, but the inspection vehicles can only be scheduled to run 3 to 4 times a year, which cannot meet the needs of frequent inspections

Method used

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  • Wireless-based pantograph state monitoring system
  • Wireless-based pantograph state monitoring system
  • Wireless-based pantograph state monitoring system

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Embodiment Construction

[0028] The system of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] The system of the present invention is as figure 1 , figure 2 with image 3 shown.

[0030] Such as figure 1 As shown, the vehicle-mounted data acquisition system includes: a signal acquisition part 14, and the signal acquisition part 14 includes a data acquisition unit composed of sensors such as an acceleration sensor 1, a pressure sensor 2, a vibration shock sensor 3, and a camera 4; the vehicle-mounted data acquisition host 5; 3G Antenna 15; Display 13.

[0031] 1. The vehicle-mounted data acquisition host 5 includes: a data acquisition board 6, a wireless communication board 9, a video encoding board 7, a storage board 10, a CPU board 8, a backboard 12 and a power board 11, wherein:

[0032] The data acquisition board 6 is connected with the acceleration sensor 1, the pressure sensor 2, and the vibration shock sensor 3, and is connected ...

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Abstract

The invention discloses a wireless-based pantograph state monitoring system. According to the system, pantograph state data collected by a sensor arranged on a pantograph and a camera arranged at the roof of a train are all transmitted to a train-mounted data acquisition host computer; after being subjected to preliminary data processing by the train-mounted data acquisition host computer, the pantograph state data is sent to a ground server through a wireless communication module, the ground server sends the data to a ground client-end computer through the Internet, and the ground client-end computer receives the pantograph state data and further processes and displays the data, and thus, the purpose of remote state monitoring of on-road train pantographs can be achieved. The system solves the problem that the traditional pantograph state monitoring system fails to transmit high-capacity pantograph state and video data, and not only can achieve dynamic detection and record of on-road train pantograph states in a ground scheduling and management center but also can accurately search and fix pantograph fault points.

Description

technical field [0001] The invention relates to the technical field of electrified railway monitoring, in particular to a wireless-based pantograph-catenary state monitoring system. Background technique [0002] According to relevant statistics, pantograph-catenary accidents account for about 80% of the total accidents caused by power outages and outages of electrified railways in my country. To ensure continuous and stable flow of pantographs during high-speed operation is a major research topic for many experts and scholars. [0003] Elimination of pantograph-catenary accidents is listed as one of the four major battles of the Ministry of Railways. In order to improve the maintenance of the catenary, in addition to increasing the service life of parts and improving the level of equipment management, it is necessary to increase the monitoring and diagnosis of pantograph-catenary status. The detection of pantograph-catenary status and faults was previously done by catenary i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G08C17/02
Inventor 贺德强刘旗扬彭威苗剑张伟雷昊
Owner GUANGXI UNIV
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