A pedestrian alerting system adapts alerting sounds emitted by a vehicle according to an acoustic environment around the vehicle. Echoes of the alerting sound in an enclosed space such as a garage can be irritating to the pedestrians and/or occupants of the vehicle. A sensor suite including radar, cameras, and/or a GPS locator detect confined spaces in which reflections result in a greater apparent loudness. Emitted loudness of the alerting sounds are reduced, wherein the reduction of the volume may be based on the size of the space.
Acoustic vehicle alerting system
2025-04-15
Patent
Electronic Resource
English
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 / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |