Siemens Mobility, in cooperation with Deutsche Bahn (DB), has taken an important step in the railway sector by developing the Mireo electric train for automated operation. This innovation aims at autonomous operation of the train through the implementation of ETCS (European Train Control System), ATO (Automatic Train Operation) and advanced obstacle detection sensors. launched in 2023, the project focuses on the digitisation of the rail network in Germany and aims to maximise not only efficiency but also safety.
Realising Autonomous GoA4 Level
The Autonomous Train project, jointly implemented by Deutsche Bahn and Siemens, aims to automate all preparation and driving processes of the train from the depot to the customer platforms. The implemented solution enables the highest level of automation, GoA4 (Grade of Automation 4), which enables the train to operate independently without human intervention, under the control of on-board systems.
The GoA4 system integrates the use of smart cameras and LiDAR (Light Detection and Ranging) sensors critical for autonomous driving, alongside standard ETCS and ATO systems. The combination of these technologies allows the train to continuously sense its surroundings and react instantly to unexpected obstacles.
Tests and Future Vision
In order to prove the reliability of the developed autonomous system, tests were first carried out at the test centre in Wegberg-Widenrath. Following this phase, testing will continue on real operational lines to demonstrate the reliability of the system under real operational requirements.
German engineers state that driverless trains could significantly reduce operational costs in the future. In addition to the cost reduction potential, driverless train technology will pave the way for more safety and sustainable transport. The results of the project will be shared in a detailed presentation at the InnoTrans event in 2026, highlighting Germany’s achievements in autonomous train technology. Another train platform participating in the tests was the BR 430 model produced by Bombardier Transport.
Experts state that all these innovations reinforce Siemens Mobility’s strong position in the field of digitalisation and automation in the railway sector.
