The invention relates to a system to provide an emergency solution for the operation of unmanned petrol stations equipped with fuel dispensers on a forecourt accessible to road vehicles, the system including a manned emergency centre and an emergency cabin...

The method involves activating a power supply device (3) of a charging station (2) by a user using the identification unit so that the power supply device is available for a charging process, where the identification unit provides biunique identification. ...

The route guidance method uses a mobile radio system for connecting a user with a central processor (1), supplied with the actual position of the user and the required target location, for calculation of the optimum route based on the local infrastructure....