Monitoring platform and method of rail vehicle door system based on labview

Abstract

The invention discloses a track vehicle door system monitoring platform and method based on Labview, including a sensor, a track vehicle door system, a data acquisition card, an industrial computer, a local client computer and a remote client, a rotational speed sensor, a torque sensor, a displacement sensor, an acceleration Sensors, strain gauges and temperature sensors are all connected to the data acquisition card, the data acquisition card is connected to the industrial computer and installed on the industrial computer, the industrial computer is connected to the local client computer through the LAN, and the industrial computer is connected to the remote client through a wireless switch. The present invention replaces the situation of traditional manual on-site monitoring, saves a large amount of manpower and material resources, and can monitor in real time, the monitoring result is accurate and the data of remote transmission can be monitored, and it is convenient for technicians in the distance to monitor the rail vehicle door system. Real-time monitoring provides a solid basis for technicians to judge the failure of the rail vehicle door system.

Description

technical field [0001] The invention relates to the field of remote monitoring, in particular to a monitoring platform and method for a rail vehicle door system based on Labview. Background technique [0002] The overhaul of the door system has always been one of the key points in the vehicle maintenance work. However, due to the complex composition of the door system and the lack of corresponding detection tools, it has always been a difficult point in the vehicle maintenance work. high cost. Introduce computer-aided diagnosis technology into the troubleshooting of passenger compartment doors, use the computer to monitor and display the working status of the passenger compartment doors in real time, automatically determine the operating status, remote communication and automatic storage of data, and realize the operating status monitoring and status of the door system. Discrimination and efficient storage of data. Through the above-mentioned stored data, it is possible t...

AI Technical Summary

Problems solved by technology

However, the existing fault diagnosis technology can only preliminarily realize on-site maintenance or planned maintenance by engineers and technicians based on experience. The most serious thing is that there is often a lack of corresponding motors that can represent the operation of the rail vehicle door system during maintenance. Parameter data such as temperature, door deformation value, door running speed and other resources are used as the basis for diagnosing the fault of the door system. Technicians have a lot of subjectivity in the fault diagnosis of the door system, and the maintenance is greatly affected by the interference factors of the environment.

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