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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 ...
According to the IEEE 1474 (1999), communications-based train control (CBTC) is a continuous, automatic train control system utilizing high-resolution train location determination, independent of track circuits and continuous communication between train onboard systems and wayside systems. [6]
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 ...
Trainguard MT is a communication-based train control (CBTC) developed by Siemens Transportation Systems (ex Matra Transport international, and now integrated into Siemens Mobility) which allows fully automated circulation of rapid transit trains, and thanks to moving block system, less time between trains.
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.
Headway is the distance or duration between vehicles in a transit system. The minimum headway is the shortest such distance or time achievable by a system without a reduction in the speed of vehicles. The precise definition varies depending on the application, but it is most commonly measured as the distance from the tip (front end) of one ...
Siemens Trainguard MT CBTC: Line 3: 1 April 2015: Line 4: 18 January 2017: Line 10: 1 July 2014: Siemens LZB 700M: Line S1: SelTrac CBTC: Line S3: 6 December 2017: Line S6: 28 December 2021: Line S7: 26 May 2018: SelTrac CBTC: Line S8: 1 August 2014: CASCO Urbalis 888: Line S9: 30 December 2017: Siemens Trainguard MT CBTC: Nanning Metro: Line 1 ...
Name of system Line Date System Notes Brazil: Porto Alegre Metro: Metro-Airport Connection: 10 August 2013: Aeromovel: São Paulo Metro: Line 1 (Blue) 3 July 2022: Alstom Urbalis CBTC [7] Line 2 (Green) 2 March 2020: Line 3 (Red) December 2022 (Under Conversion) Line 4 (Yellow) 25 May 2010: Siemens Trainguard MT CBTC: First completely ...