A railway signal is a visual display device that conveys instructions or provides warning of instructions regarding the driver's authority to proceed....

Railway signalling (BE), or railroad signaling (AE), is a system used to control the movement of railway traffic. Trains move on fixed rails, making them...

The railway signalling system used across the majority of the United Kingdom rail network uses lineside signals to control the movement and speed of trains...

Railway semaphore signal is one of the earliest forms of fixed railway signals. This semaphore system involves signals that display their different indications...

Australian railway signalling varies between the States of Australia, because the individual States are responsible for the railway systems within their...

Railway signals in Germany are regulated by the Eisenbahn-Signalordnung (ESO, railway signalling rules). There are several signalling systems in use,...

rail transport system, signalling control is the process by which control is exercised over train movements by way of railway signals and block systems to...

The application of railway signals on a rail layout is determined by various factors, principally the location of points of potential conflict, as well...

Signal or signaling may refer to: Analog signal Audio signal Digital signal Digital signal (signal processing) Cell signaling, in biology Signalling (economics)...

Japanese railway signals, according to the ministerial decree defining technical standards of railways (鉄道に関する技術上の基準を定める省令, Tetsudō ni kansuru gijutsu...