公开(公告)号：US20240331460A1

公开(公告)日：2024-10-03

申请号：US18194818

申请日：2023-04-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Michael Andrew Gutierrez ,  Tony C. Norris

IPC: G07C5/08 ,  G01S15/89

CPC classification number: G07C5/0808 ,  G01S15/89

Abstract: Methods and systems are provided that include: a sensor assembly configured to at least facilitate: detecting when a vehicle approaches the sensor assembly; and obtaining sound data, via one or more microphones of the sensor assembly, when the vehicle approaches the sensor assembly; and a processor that is coupled to the sensor assembly and that is configured to at least facilitate generating a mapping of sound across a surface of the vehicle, using the sound data.