公开(公告)号：US09899018B2

公开(公告)日：2018-02-20

申请号：US15192053

申请日：2016-06-24

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Frank C Valeri ,  Christophe A Stirlen ,  Scott M. Reilly

IPC: G10K11/16 ,  G10K11/178 ,  G07C5/08 ,  G01C21/34

CPC classification number: G10K11/178 ,  G01C21/3415 ,  G01H3/14 ,  G07C5/085 ,  G10K11/1781 ,  G10K2210/12821

Abstract: An apparatus and system for addressing road noise are provided. The apparatus is configured to determine at least one from among a location of a vehicle and a noise feature of a road on which the vehicle is traveling, retrieve road noise cancellation information based on the determined at least one from among the location of the vehicle and the noise feature of the road on which the vehicle is traveling, and output a signal to cancel road noise based on the road noise cancellation information. The apparatus may be installed in vehicle to address road noise heard by occupants of the vehicle.