METHOD FOR ENCAPSULATING THE ACTUATION OF MOBILE RADIOS IN ETCS RAIL VEHICLES, AND ETCS RAIL VEHICLE

摘要

The invention relates to a method for operating an ETCS (European Train Control System) rail vehicle having at least two GSM-R mobile radios (5, 9) connected to an ETCS control computer (36) of the ETCS rail vehicle during a packet-oriented data transmission using the EURORADIO protocols 3G TS 27.010 (45,46), the multiplex layer for modem actuation, PPP (43,44), the network protocol, and TCP/IP (41,42), the IP-based error-correcting transmission protocol. To make such a method functionally safe, the invention involves the actuation of the at least two GSM-R mobile radios (5, 9) by the ETCS control computer (36) being encapsulated with the EURORADIO protocols 3G 27.010 (45,46), PPP (43,44) and TCP/IP (41,42), at least the EURORADIO protocols 3G 27.010 (45,46), PPP (43,44) and TCP/IP (41,42) being executed, for each GSM-R mobile radio (5, 9), in two microcomputers (28, 29), coupled to the ETCS control computer (36), with protocol-oriented decoupling of the executed TCP/IP protocols (41, 42). The invention also relates to an ETCS rail vehicle.