SIGNAL+DRAHT | Ausgabe 07-08/2012

RBC interface to existing interlocking systems in Finland

August 2012 | Laura Järvinen

ERTMS (European Rail Traffic Man­agement System) is the new automat­ic train operation system, which has different technical levels classified according to the functionality. Level 2, which will be the optional choice to be used in future in Finland, requires radio transmission for transmitting movement authority from the inter­locking system to the on-board unit.