| 摘要 |
A method (400) and calculating unit (310) for building a database (350) to enable prediction of a route of travel for a vehicle (100). The method (400) comprises: determination (401 ) of the geographic position of the vehicle by means of a positioning unit (330); determination (402) of the direction of vehicle travel at the determined (401 ) geographic position; measurement (403) of at least one location-dependent parameter at the determined (401 ) geographic position; and storage (404), in the database (350), of the measured (403) location-dependent parameter in association with the determined (402) direction of vehicle travel and the determined (401 ) geographic position of the vehicle. The document further concerns a method (600) and a calculating unit (310) for predicting a route of travel for the vehicle (100). |
