A vehicle alert apparatus acquires an object distance between an object and a vehicle, presumes a predicted moving route of the vehicle when the object distance is shorter than or equal to a threshold object distance. The vehicle alert apparatus calculates a collision distance which the vehicle has moves along the predicted moving route until the vehicle collides with the object or the vehicle has moved to a position closest to the object when determining that the vehicle potentially collides with the object, based on the predicted moving route. The vehicle alert apparatus performs a first alert when the collision distance is larger than a threshold collision distance. The vehicle alert apparatus performs a second alert having a higher alert level of alerting the driver than the alert level of the first alert when the collision distance is shorter than or equal to the threshold collision distance.
Vehicle alert apparatus
14.06.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / 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 |