Research And Design Of High-Speed Railway Station Signal Simulation Training System

High-speed railway possesses many characteristics and advantages, which enable its rapid development all over the world. High-speed railway signal control system plays a vital part both in ensuring safeworking of high-speed railway and improving transportation efficiency, the core of which is the station signaling system, or the computer interlocking system. It is crucial that the high-speed railway station staffs operate on computer interlocking system, which automatically elevated the priority of operation trainings of the high-speed railway operation staffs.The simulation and operation training systems of computer interlocking systems in China are temporarily based on non-high-speed railways, which are not update to the new changes of high-speed railway station signaling system. And with the high-speed railway station increasing, no simulation and operation training system which is consistent to the actual stations is available, which makes the trainings in low objective and the operation trainings unideal enough. This paper put forward a simulation and training system possessive of high-speed railway station signaling systems with customized interfaces.This paper analyzed the function and performance demands for a user perspective, functionalizing the system design, and on this basis determined the goal and idea of system design, and conducted the design of overall structure, including function formation, layer structure, logic structure, network construction and so on. Then this paper designed the system signaling device modeling and data structure, and specifically designed the system modules, such as HMI interface, interlocking computation, adjacent stations module and failure settings etc., putting forward the key technologies, and finally gave a demonstration of the realization of the crucial modules.