Research and Implementation of Railway Freight Train Attitude and Center of Gravity Monitoring System

With the development of the express delivery industry, the demand for freight trains on high-speed railways has surged, and monitoring of their operational safety has become increasingly important. However, many re-searches on the operation status of high-speed freight trains at home and abroad cannot meet the complex and changeable characteristics of high-speed railways. Therefore, using the quaternion self-fusion algorithm and the first-order complementary filtering algorithm, the existing inertial sensor MPU-6050, combined with wireless serial communication technology and Lab-VIEW software on the host, designed a strong real-time, stable Good train condition monitoring system. Through the system's static test and dynamic inspection, the accuracy and stability of the system data were evaluated, and the need for real-time monitoring of train operating conditions was met.