Research of Monitoring Device of Train Running Attitude

With the development of railway technology there are higher requirements for the technical guarantee of train transportation safety. The train running attitude can be a auxiliary for the safety. This paper constructs a high-speed train running attitude parameter measurement and recording system, which can measure the attitude parameters and other characteristic parameters in the process of high-speed train running online in real time, and make real-time analysis of the train running attitude parameters. The design uses two sets of equipment and the Kalman filter to ensure an accurate result. The data acquisition boards and the upper computer communication with each other by WLAN and use socket to establish TCP connect. The design also gets a low cost by customizing development boards for data acquisition. After testing the monitoring device could implement the function of running attitude monitoring and achieve a good result the success rate reached 99%.