For urban rail transit lines equipped with the Fully Automatic Operation(FAO)system,the doors of the train parking and maintenance garage in the depot service the purpose of isolating and blocking various fully automatic areas.As the garage doors need to be opened and closed when the trains enter and leave the garage,the control mode of the garage doors of urban rail transit lines can affect the safety and efficiency of train entrance to and exit from the garage.This paper first describes the principles of garage door control and protection for FAO lines.It then analyzes and compares different interface modes between the garage door control system and the signaling system.It finally proposes the interface mode suitable for FAO lines.
urban rail transitfully automatic operationsignaling systemgarage door control system