The approach relates to a method for locating roadway markings by a motor vehicle, wherein the motor vehicle has a camera, the image data from which are evaluated into roadway marking data describing the presence and the position of roadway markings. At least one ground penetrating radar sensor of the motor vehicle is directed at the ground being driven over, the radar data from which sensor is evaluated to determine ground data describing the ground structure of the ground being driven over. A mapping database is used in which roadway marking data indicating the presence of roadway markings and ground data assigned to the same recording location are stored in association with one another. At least on detection of a ground covering obscuring roadway markings in the camera data using the ground data, a current ground structure is compared on the basis of the ground data with at least one or more ground structures in the database and, in the event of a match, the roadway marking data associated with the ground data of the matching ground structure are used.
METHOD FOR LOCATING CARRIAGEWAY MARKINGS IN A MOTOR VEHICLE AND MOTOR VEHICLE
29.06.2023
Patent
Elektronische Ressource
Englisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06V |
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