68528 ⎘
Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals Electric devices associated with overhead trolley wires
Wireless train communication system via access points on train power poles
#2Monitoring system for monitoring a condition of an electric rail system and/or of a current collector of the rail system
#3METHOD AND ARRANGEMENT FOR MONITORING CURRENT COLLECTORS AND HORIZONTAL AND VERTICAL CONTACT WIRE POSITION ON VEHICLE COMBINATIONS