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  2. Glossary of rail transport terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_rail_transport...

    Rail transport terms are a form of technical terminology applied to railways. Although many terms are uniform across different nations and companies, they are by no means universal, with differences often originating from parallel development of rail transport systems in different parts of the world, and in the national origins of the engineers and managers who built the inaugural rail ...

  3. Wayside horn - Wikipedia

    en.wikipedia.org/wiki/Wayside_horn

    In rail transport, a wayside horn is an audible signal used at level crossings. They can be used in place of, or in addition to, the locomotive 's horn as the train approaches the crossing. They are often used in special railroad "quiet zones" in the United States , where the engineer is not required to sound the locomotive's horn at a crossing.

  4. Communications-based train control - Wikipedia

    en.wikipedia.org/wiki/Communications-based_train...

    A CBTC system is a "continuous, automatic train control system utilizing high-resolution train location determination, independent from track circuits; continuous, high-capacity, bidirectional train-to-wayside data communications; and trainborne and wayside processors capable of implementing automatic train protection (ATP) functions, as well ...

  5. Glossary of North American railway terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_North_American...

    A single lamp attached to wayside signals with a "C" plate bolted to it. The aspect is Rule 280a - Clear to Next Interlocking. This aspect is only seen in the Eastern United States on rail lines operating Cab Signal Systems. Cab signal lines only have wayside signals at interlockings and diamonds.

  6. Railway signalling - Wikipedia

    en.wikipedia.org/wiki/Railway_signalling

    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 uniquely susceptible to collision . This susceptibility is exacerbated by the enormous weight and inertia of a train, which makes it difficult to quickly stop when encountering an obstacle.

  7. Wayside - Wikipedia

    en.wikipedia.org/wiki/Wayside

    Wayside (band), an early version of As Friends Rust; Wayside Restaurant, an eatery in Vermont, USA; The Wayside School franchise: Wayside (book), 1978 children's book written by Louis Sachar; Wayside (movie), 2005 animated film loosely based on the original book series; Wayside, 2007 cartoon that follows up on the 2005 movie; A rest area

  8. Positive train control - Wikipedia

    en.wikipedia.org/wiki/Positive_train_control

    In this case interoperability stops at the wayside and does not include the wireless segment out to the rail vehicles or the onboard systems. In the third example, similar to the first, Metrolink, the commuter rail agency in Los Angeles, is implementing I-ETMS and will use the same PTC equipment as both the UP and BNSF.

  9. Cab signalling - Wikipedia

    en.wikipedia.org/wiki/Cab_signalling

    The first such systems were installed on an experimental basis in the 1910s in the United Kingdom, in the 1920s in the United States, and in the Netherlands in the 1940s. . Modern high-speed rail systems such as those in Japan, France, and Germany were all designed from the start to use in-cab signalling due to the impracticality of sighting wayside signals at the new higher train spee