Research on the Track Dynamic Monitoring System to Assess the Safety of Train Operation

This paper discusses the present situation of train operation safety monitoring, proposing the use of wireless monitoring system for detecting track state. The collected data will be transmitted by the wireless broadband network system, storage in the console software, and train operation safety evaluation indexes calculated separately. Safety indexes include derailment coefficient, wheel unloading rate and overturning coefficient. Based on the indicators, whether they meet the standard conditions or not, we determine the safety of train operation and timely issue warning signal information to the dispatching station. This has a very good application value and practical significance for the train running safety evaluation.