"We are proud to be a partner with the City of Düsseldorf on this important project, which is laying the ground work for the future of road mobility in Germany. The test track is the first of its kind in Germany and our technologies will reduce traffic congestion, enhance safety and provide more availability of mass transit as we continue to move towards vehicle autonomy," said Manfred Fuhg, Head of Siemens Mobility Germany.
The project has four key Siemens Mobility components. The Road Side Units (RSU), communication units, allow for near-real-time information exchange between vehicles and infrastructure. These safety-critical network elements are installed and located at each of the four intersections with a signal. The second technology is an integrated SPAT (Signal Phase and Timing) unit, which forecasts green and red-light timing and transmits via RSU to vehicles. In addition, Siemens Mobility vehicle on-board units are used for vehicle-to-infrastructure communication. In the test field, these systems are used for public transport signal prioritization with 16 Rheinbahn buses. This Car-to-X (C2X) technology is the first of its kind in Germany. The Rheinbahn vehicles are also equipped with satellite positioning to test public transport privileges (i.e. right of way, designated lanes, etc.). When implemented in connected vehicle traffic settings, these technologies reduce traffic congestion, help improve safety and reduce environmental impact of traffic emissions.
For further information about Siemens Mobility GmbH, please see: www.siemens.com/mobility