The Study Of The Urban Rail Transit Automatic Train Control System Integrate Technology

The signaling system is an important system to guarantee the safety of the urban transit trains and passengers and to realize the consistently, sequentially and fast running transits. The core of this system is the automatic train control system, which convers safety, traffic control, traffic adjustment and automatic train operation, and put the service and managment of the urban railway transit into a high level.This thesis bases on the technical development and trend of the urban railway transit automatic control system, emphasizes its core techniques, functions, principle and structure, The thesis clarifies the mechanism of automatic train control and the integrating technique of fuctional modules.To accomplish the integrating technique, this thesis also discusses the function and the electrical and physical interface principle within the automatic train control system and in other related systems.In the end, this thesis discusses the localization of the automatic train control system. According to the author's working experiences, this thesis proposes the specialty, emphases and difficulties of the system engine design, and the corresponding techniques in the application.