Method and system for transmitting mandatory execution instructions on a positive train control system, computer program, method for mitigating risks in a cyclic redundancy check and method for verifying and confirming mandatory execution instruction data on board from a train

摘要

Summary “Method and system for transmitting mandatory execution instructions in a positive train control system, computer program, method for mitigating risks in a cyclic redundancy check, and method for verifying and confirming mandatory execution data aboard a train ”the present invention relates to a method and system for transmitting mandatory execution instructions to a positive train control (ptc) system including receipt by means of a cyclic check calculator (crc) of at least one mandatory execution instruction from rail systems. the cyclic redundancy check (crc) calculator calculates at least one required execution instruction cyclic redundancy check (crc) based on at least partially the at least one required execution instruction and transmits at least one execution instruction cyclic redundancy check (crc) required for a positive train control system (ptc) supporting office server and / or for a system on board a locomotive. Methods for mitigating cyclic redundancy check (crc) risk in a positive train control (ptc) system and for verifying and confirming mandatory execution instruction data on board a train are also revealed. ?? ?? ?? ?? 1/1