wayside signal aspect

См. также в других словарях:

• Automatic Block Signal — Basic Automatic Block Signals = Automatic Block Signal, or ABS, systems consist of a series of signals that govern blocks of track between the signals. The signals are automatically activated by the conditions of the block beyond the signal.… …   Wikipedia

• Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… …   Wikipedia

• Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …   Wikipedia

• North American railway signaling — For the actual physical signals, see North American railroad signals. Standards for North American railway signaling in the United States are issued by the Association of American Railroads (AAR), which is a trade association of the railroads of… …   Wikipedia

• Japanese railway signals — This article explains railway signals in Japan.In Japanese ministerial decree defining technical standard of railway (鉄道に関する技術上の基準を定める省令 Tetsudō ni kansuru gijutsu jō no kijun wo sadameru shōrei), railway signals are defined to indicate… …   Wikipedia

• New York City Subway — Top: A number 4 train made up of R142 …   Wikipedia

• Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… …   Wikipedia

• Train stop — Part of a railway signalling system, a train stop or trip stop (sometimes called a tripper ) is a train protection device that automatically stops a train if it attempts to pass a signal when the signal aspect and operating rules prohibit such… …   Wikipedia

• Washington Metro signaling and operation — Red signal ahead of Silver Spring pocket track on the B Route. Signaling and operation on the Washington Metro system involves train control, station identification, train signaling, signage, and train length. As with any working railroad,… …   Wikipedia

• Toronto subway and RT — A T series train at Sheppard–Yonge station on the Sheppard line …   Wikipedia

• ACSES — is ALSTOM s Advanced Civil Speed Enforcement System. General System Design The Alstom Corporation’s ACSES [http://findarticles.com/p/articles/mi m1215/is n8 v199/ai 21077774] is designed to enforce speed control restrictions upon locomotives to… …   Wikipedia