IoTT's video: ABS APB and CTC Algorithms for Model Railroad Signaling System Video 24

Security Elements are the core building block to create a track data model that can be used to implement an automated block system. Today I am talking about the algorithms needed to make ABS, APB and CTC work. PTC Architecture: https://mentor.ieee.org/802.11/dcn/11/11-11-1032-01-0wng-positive-train-control-radio-and-system-architecture.ppt PTC Radio and System Architecture: https://mentor.ieee.org/802.11/dcn/11/11-11-1032-01-0wng-positive-train-control-radio-and-system-architecture.ppt Capacity for Rail: http://www.capacity4rail.eu/IMG/pdf/c4r_-_d341_-_data_notation_and_modelling_-_public.pdf PTC Data Auditing System: https://www.fra.dot.gov/Elib/Document/18013 Digitrax SE8c Instructions: http://www.digitrax.com/static/apps/products/detection-signaling/se8c/documents/SE8C.pdf