Research Of The Zhengzhou Coal Rail Conduct System

The thesis detailed introduces a new rail managed system to automated monitoring. This system has more improved in some aspect comparing to the telephone managed system,such as the signal transmission convenience,direct observation,timing and the information saving. Contract to the same system,it has the small investing and maintaining advantages. It very is fit for the rail branch and important for speeding up my country rail modernization.The total system adopts the module and integrated design idea. It is made up of the five subsystems. They are the signal gathering subsystem,the data communication subsystem,the monitoring center subsystem,the computer monitoring subsystem,the database analyzed and inquired subsystem. The topic detailed discusses all parts' design principle,hardware form and software process.The system already has applied to the zhenzhou xinmi rail managed and monitored system for two years. The result indicates running reliability,property stability and satisfaction for the need of rail timing managing.