signalling block system
system which enables the safe and efficient operation of railways to avoid collisions between trains
centralized traffic control
signalling block system
centralized traffic control
signalling block system
automatic block with restricted permissiveness
railway signaling system used in France
moving block
signalling block system
train order operation
signalling system based on timetable and manual train orders
automatic block signaling
railroad communications system
radio electronic token block
railway signalling system
track warrant
signalling block system
track warrant
signalling block system
direct traffic control
signalling block system
Telephonic block
railway signalling block system
British absolute block signalling
signalling scheme designed to ensure the safe operation of a railway by allowing only one train to occupy a defined section of track (block) at any time