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...

signals. Calvert, J.B. "Train Order Signals." Railways: History, Signalling, Engineering. 2004-08-10. Railway Signal Site. "US&S Searchlight Signal H...

colour-light signals using track circuit – or axle counter – block signalling. It is a development of the original absolute block signalling that is still...

In railway signalling, a token is a physical object which a train driver is required to have or see before entering onto a particular section of single...

Mechanical signalling in all States followed British practice using route signalling with slight differences between States. The basic running signal was the...

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

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 current French railway signalling system is in force on the Réseau Ferré de France (now SNCF Réseau) since 1930, when the code Verlant was applied...

The Polish (PKP) railway signalling system provides a complex outlook of traffic situations, yet is quite easy to understand. Signals can be divided into...

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

An axle counter is a system used in railway signalling to detect the clear or occupied status of a section of track between two points. The system generally...

Technology Assessment. May 1976. Railway Signalling – A guide to modern signalling technology, Institution of Railway Signal Engineers. Published 1980. "Automatic...

Signalling block systems enable the safe and efficient operation of railways by preventing collisions between trains. The basic principle is that a track...

and signs on the state's railway network and connected private tracks. The first signalling system on the Norwegian railway system was a mechanically...

overlap in railway signalling is the length of track beyond a stop signal that is proved to be clear of vehicles in the controls of the previous signal, as a...

The current Dutch railway signalling system operated by ProRail has been in effect since 1954 on the Dutch Railways network It was designed to be one...

Today, railway systems engineering continues to be a vibrant field of engineering. Mechanical engineering Command, control & railway signalling Office...

widely for railway signalling, Cooke was rejected several times in favour of the more familiar, but shorter range, steam-powered pneumatic signalling. Even...

signalling. Signalling in the UK uses route signalling. Most railway systems around the world, however, use speed signalling. Under route signalling,...

companies. There are two main types of signal, used up to 160 km/h, above which speed cab signalling is required. Signalling is governed by strict rules, released...

for railway staff driving trains. Japanese signalling was initially based on British railway signalling practice, and Japanese railway signalling continues...

The signalling system used on the standard-gauge railway network in Sweden is based on that of the traditional mechanical semaphore signals. Currently...

Railway signals in China are based on OSShD signals used by 25 countries of the former USSR, eastern Europe and adjacent countries. There are four observer...

Archived from the original on November 7, 2012. Alstom Signalling Inc.(2010). "Rochester Signalling and Control Systems." Archived 2011-10-02 at the Wayback...

Hitachi, Ltd. Railway Systems Business Unit, trading as Hitachi Rail, is the rolling stock and railway signalling manufacturing division of Hitachi. Hitachi...

The Indian Railway Service of Signal Engineers (IRSSE) is a central engineering services group A cadre of the Indian railways. The officers of this service...

Absolute block signalling is a British signalling block system designed to ensure the safe operation of a railway by allowing only one train to occupy...

Belgian railway signalling is the signalling in effect on the Belgian rail network currently operated by Infrabel. There are in Belgium two types of train...

Thales Rail Signalling Solutions is a division of Thales Group that supplies transportation-based automation solutions[buzzword] for railways. Its operations...

intersection where a railway line crosses a road, path, or (in rare situations) airport runway, at the same level, as opposed to the railway line crossing over...