METHOD AND DEVICE FOR GUIDING ROAD VEHICLES

摘要

Method and device for guiding road vehicles, particularly usable in densely interconnected road networks. A vehicle apparatus is used with a desired destination input unit and road instruction output unit. The vehicle position finding (determination of the road taken and the travelling direction) is carried out by the detection and analysis of the wheel turns of a non driven vehicle axle. When determining the travelling direction, a correction factor depending on the speed and the curve radius is taken into consideration.