At present, the train signal systems include the fixed blocksystem and the movingblocksystem.
目前列车信号控制系统中有固定闭塞系统和移动闭塞系统。
2
This paper describes the origin, definition and function of fallback mode of movingblocksystem for urban rail transit.
介绍城市轨道交通中,移动闭塞系统的后备模式的由来、定义及其功能。
3
But when loops, several spread-spectrum radios and centre control unit (movingblocksystem with 'centralized' structure) fail, the system can not be running in the ATC mode.