What is ATP (Automatic Train Protection) - An Overview
3:48
AUTOMATIC TRAIN STOP (ATS) / HOW SIGNAL CROSSING PREVENTION SYSTEM WORK IN METRO TRAIN
3:12
Railway Signaling Solution, Automatic Train Protection System
3:02
Alstom Pegasus 101: automatic train protection system for light rail vehicles
1:27
Automatic train operation - reshaping the way we manage rail networks
An automatic train stop or ATS is a system on a train that automatically stops a train if certain situations occur to prevent accidents. In some scenarios it functions as a type of dead man's switch. Automatic train stop differs from the concept of Automatic Train Control in that ATS usually does not feature an onboard speed control mechanism.