ERTMSää
ERTMSää is a term that refers to the European Rail Traffic Management System (ERTMS) and its associated signaling and train control system. ERTMS is designed to enhance the safety, efficiency, and interoperability of railway operations across Europe. It consists of two main subsystems: the European Train Control System (ETCS) and the GSM-R (Global System for Mobile Communications - Railway).
ETCS is the core of ERTMS, responsible for monitoring the train's speed and position, and communicating with
GSM-R is the communication subsystem of ERTMS, providing a secure and reliable communication network for railway
ERTMS is being gradually implemented across European railways, with the goal of creating a seamless and efficient