A system for generating and/or updating a digital model of at least one sub-region of a digital map includes on the vehicle-side: one or more sensors for capturing vehicle surroundings data; one or more processors, which are configured to determine updating data of the sub-region of the digital map if an event occurs in the form of a difference between objects in the map data and objects in the surroundings data; a transceiver which is configured to receive a message with a seed for a random number from a backend device; the processors generate a random number based on the seed; the transceiver forwards the updating data with the event and its associated spatial position to the backend device if the vehicle-side database is in a default mode in relation to the spatial position of the event or if the random number exceeds a certain value.
VERFAHREN UND EINRICHTUNG
METHOD AND DEVICE
PROCÉDÉ ET DISPOSITIF
2020-08-05
Patent
Electronic Resource
German