基于ARM的城轨列车平稳性在线监测系统的设计与实现OA

This paper designs a real-time online monitoring system for sperling of urban rail vehicles.The monitoring system,based on the calculation method of GB/T 5599-2019,uses a three-axis acceleration sensor to collect the vibration acceleration signals of the vehicle body.With STM32 as the core processor,it completes the relevant calculations and analysis of sperling,and obtains the sperling value and alarm information.The alarm information is uploaded to the AI analysis module and communicated in real time with the train control and monitoring system through the multifunction vehicle bus.In addition,the AI analysis module stores the original data and alarm data during the monitoring process,facilitating later maintenance.