45 relations: Absolute block signalling, Bangor, Gwynedd, Bricklayers' Arms, Castleblayney railway station, Chicago Transit Authority, Computer monitor, County Monaghan, England, Finland, Great Central Railway, Great Northern Railway (Ireland), Harrisburg, Pennsylvania, Heritage railway, Integrated Electronic Control Centre, Interlocking, Ireland, Jamaica, Queens, Kingston upon Hull, Leicestershire, Lever frame, London and Croydon Railway, London and North Western Railway, Long Island Rail Road, Machine, Midland Railway, Morse code, New York City, Node (networking), Patrickswell, Point and click, Poland, Public transport timetable, Rail transport, Railroad switch, Railway semaphore signal, Railway signal, Railway signalling, Relay logic, Signalling block system, Signalman (rail), Spooner Row railway station, Texas, Touchscreen, Track circuit, Train station.
Absolute block signalling is a British 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.
Bangor is a city in Gwynedd, northwest Wales.
Bricklayers' Arms is a busy road intersection between the A2 and the London Inner Ring Road in south London, England.
Castleblayney railway station was on the Dundalk and Enniskillen Railway in the Republic of Ireland.
The Chicago Transit Authority (CTA) is the operator of mass transit in Chicago, Illinois and some of its surrounding suburbs, including the trains of the Chicago "L" and CTA bus service.
A computer monitor is an output device which displays information in pictorial form.
County Monaghan (Contae Mhuineacháin) is a county in Ireland.
England is a country that is part of the United Kingdom.
Finland (Suomi; Finland), officially the Republic of Finland is a country in Northern Europe bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, between Norway to the north, Sweden to the northwest, and Russia to the east.
The Great Central Railway (GCR) in England came into being when the Manchester, Sheffield and Lincolnshire Railway changed its name in 1897 in anticipation of the opening in 1899 of its London Extension (see Great Central Main Line).
The Great Northern Railway (Ireland) (GNR(I) or GNRI) was an Irish gauge railway company in Ireland.
Harrisburg (Pennsylvania German: Harrisbarrig) is the capital city of the Commonwealth of Pennsylvania in the United States, and the county seat of Dauphin County.
A heritage railway is a railway operated as living history to re-create or preserve railway scenes of the past.
The Integrated Electronic Control Centre (IECC) was developed in the late 1980s by the British Rail Research Division for UK-based railway signalling centres, although variations exist around the world.
In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings.
Ireland (Éire; Ulster-Scots: Airlann) is an island in the North Atlantic.
Jamaica is a middle-class neighborhood in the New York City borough of Queens.
Kingston upon Hull, usually abbreviated to Hull, is a city and unitary authority in the East Riding of Yorkshire, England.
Leicestershire (abbreviation Leics.) is a landlocked county in the English Midlands.
Mechanical railway signalling installations rely on lever frames for their operation to interlock the signals and points to allow the safe operation of trains in the area the signals control.
The London and Croydon Railway (L&CR) was an early railway in England.
The London and North Western Railway (LNWR, L&NWR) was a British railway company between 1846 and 1922.
The Long Island Rail Road, legally known as the Long Island Rail Road Company and often abbreviated as the LIRR, is a commuter rail system in the southeastern part of the U.S. state of New York, stretching from Manhattan to the eastern tip of Suffolk County on Long Island.
A machine uses power to apply forces and control movement to perform an intended action.
The Midland Railway (MR) was a railway company in the United Kingdom from 1844 to 1922, when it became part of the London, Midland and Scottish Railway.
Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment.
The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States.
In telecommunications networks, a node (Latin nodus, ‘knot’) is either a redistribution point or a communication endpoint.
Patrickswell, historically known as Toberpatrick, is a small town in County Limerick, Ireland.
Point and click are the actions of a computer user moving a pointer to a certain location on a screen (pointing) and then pressing a button on a mouse, usually the left button (click), or other pointing device.
Poland (Polska), officially the Republic of Poland (Rzeczpospolita Polska), is a country located in Central Europe.
A public transport timetable (also timetable and North American English schedule) is a document setting out information on service times, to assist passengers with planning a trip.
Rail transport is a means of transferring of passengers and goods on wheeled vehicles running on rails, also known as tracks.
A railroad switch, turnout, or points is a mechanical installation enabling railway trains to be guided from one track to another, such as at a railway junction or where a spur or siding branches off.
Semaphore is of the earliest forms of fixed railway signals.
A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to engine drivers (engineers in North America).
Railway signalling is a system used to direct railway traffic and keep trains clear of each other at all times.
Relay logic is a method of implementing combinational logic in electrical control circuits by using several electrical relays wired in a particular configuration.
Signalling block systems enable the safe and efficient operation of railways to avoid collisions between trains.
A signalman or signaller is an employee of a railway transport network who operates the points and signals from a signal box in order to control the movement of trains.
Spooner Row railway station is on the Breckland line in the east of England, serving the village of Spooner Row, Norfolk.
Texas (Texas or Tejas) is the second largest state in the United States by both area and population.
A touchscreen is an input and output device normally layered on the top of an electronic visual display of an information processing system.
A track circuit is a simple electrical device used to detect the absence of a train on rail tracks, used to inform signallers and control relevant signals.
A train station, railway station, railroad station, or depot (see below) is a railway facility or area where trains regularly stop to load or unload passengers or freight.
Area Signalling Centre, Interlocking signal tower, Interlocking tower, Power signal box, Railroad signal bridge, Railroad tower, Signal Box, Signal box, Signal boxes, Signal cabin, Signal tower, Signalbox, Signaling control, Switch tower.