automatic reporting system for road traffic situations, special type and / or topography.

摘要

a sensor of metal on a vehicle (40, 50, 52) detects the presence of metal strips or bands (44, 54) present on the road surface of the road traveled by car (40, 50,52).on the basis of the number, the width and the relative distance between the stripes (44, 54) indicated the type of condition that the vehicle will be by road along the track.(fig. 2).