A method for updating a traffic route network card and cards based method for vehicle guidance information generating

摘要

The invention relates to a method for updating a data processing supported traffic route network card, the route data via a trafficable traffic route network and associated attribute data contains, in which, by means of at least one sample vehicle has travelled over current paths - and attribute data from the respective section of road can be picked up, and the traffic route network card on the basis of these recorded data is updated, and a method for the production of vehicle guiding information, in which the instantaneous vehicle position is determined, containing data from an attribute data traffic route network card is read out and be produced as a function thereof, vehicle guiding information. Dollars a according to the invention, as the attribute data are at least location precise topographical data via the slope - and / or curve is used, as for the production of vehicle - advance guide information can be used, for which purpose the topographical data for a predeterminable perspectives - route network section in the direction of travel in front of the vehicle are read from the card. Dollars a use, for example, for road vehicles.