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CBTC is a signalling standard defined by the IEEE 1474 standard. [1] The original version was introduced in 1999 and updated in 2004. [1] The aim was to create consistency and standardisation between digital railway signalling systems that allow for an increase in train capacity through what the standard defines as high-resolution train location determination. [1]
In conjunction with the project, 309 four- or five-car sets of R160s will receive Trainguard MT CBTC, the same CBTC system installed on trains assigned to the BMT Canarsie Line, which will be compatible with the SelTrac CBTC system installed on the tracks. Of the 309 units set to be converted for CBTC-compatibility, 305 will receive new onboard ...
Interoperable Communications Based Signaling (ICBS) is an initiative backed by the Federal Railroad Administration to enhance interoperability and signaling procurement in the railway system of the United States by creating a single national standard for train control and command systems. The concept was launched in 2005 and an interoperable ...
CITYFLO 650 CBTC system CITYFLO 650 signalling is a CBTC system designed by Bombardier Transportation and later Alstom . It makes use of bi-directional radio communication between trains and wayside equipment, as well as true moving block technology, to control train operation.
In railway signalling, a moving block is a signalling block system where the blocks are defined in real time by computers as safe zones around each train. This requires both knowledge of the exact location and speed of all trains at any given time, and continual communication between the central signalling system and the train's cab signalling ...
The C train runs local on the underground portion of the line at all times except late nights. The line runs primarily along Fulton Street, Pitkin Avenue, and Liberty Avenue. The underground portion, which constitutes the majority of the line, was built for the city-owned Independent Subway System (IND), opening between 1936 and 1956.
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The BMT Canarsie Line (L service) was the first line to implement the automated technology using Siemens's Trainguard MT CBTC system, as it was a self-contained line with none of the route interlining seen elsewhere around the system. [24] The CBTC project was first proposed in 1994 and approved by the MTA in 1997. [23]