公开(公告)号：US20210037318A1

公开(公告)日：2021-02-04

申请号：US16525893

申请日：2019-07-30

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Frank C. VALERI ,  William SELDON ,  Glenn PIETILA ,  Benjamin LANNAN

IPC分类号： H04R5/04 ,  G06K9/00 ,  H04R25/00

摘要： An audio adjustment system for a vehicle includes a detection module that is configured to receive an image and detect a face of at least one of a passenger of the vehicle and a pedestrian near the vehicle. An age estimation module is configured to estimate an age of the at least one of the passenger and the pedestrian based on the detected face. An adjustment determination module is configured to determine an audio adjustment parameter for an audio signal based on the estimated age of the at least one of the passenger and the pedestrian.

公开(公告)号：US20190256016A1

公开(公告)日：2019-08-22

申请号：US15899515

申请日：2018-02-20

申请人： GM Global Technology Operations LLC

发明人： Frank C. VALERI ,  Glenn PIETILA ,  Richard I. CHANG

IPC分类号： B60R16/023 ,  B60Q9/00 ,  B60K35/00 ,  H04R1/02 ,  H04R3/00 ,  H04R29/00 ,  G10K15/02 ,  G06N5/02

摘要： An audio system of a vehicle includes a selection module configured to, based on whether a gear shift of a transmission of the vehicle is occurring, set a selected torque to one of: a torque output of an engine of the vehicle; and a predicted torque output of the engine. A sound control module is configured to: determine frequencies for outputting a predetermined engine sound; and based on the selected torque, determine magnitudes for outputting the predetermined engine sound at the frequencies, respectively. An audio driver module is configured to apply power to speakers to output sound within a passenger cabin of the vehicle at the magnitudes and frequencies, respectively.

公开(公告)号：US20180232196A1

公开(公告)日：2018-08-16

申请号：US15430099

申请日：2017-02-10

申请人： GM Global Technology Operations LLC

发明人： Glenn PIETILA ,  Scott M. Reilly ,  Frank C. Valeri

IPC分类号： G06F3/16 ,  H04R3/12 ,  F02D41/04 ,  F02D41/06 ,  F02D41/26 ,  F02D41/30

CPC分类号： G06F3/16 ,  F02D41/042 ,  F02D41/065 ,  F02D41/26 ,  F02D41/3005 ,  F02D2200/501 ,  F02N11/0814 ,  H04R3/12 ,  H04R2499/13

摘要： When the engine is off and not combusting fuel for one of an auto-stop portion of an auto-stop/start event and operation in a sail mode, a selection module sets at least one of: a selected torque based on a pseudo torque output of the engine; and a selected engine speed based on a pseudo engine speed determined for the one of the auto-stop portion of the auto-stop/start event and the operation in the sail mode. A sound control module, based on the at least one of the selected engine speed and the selected torque, sets at least one of: a frequency at which to output a predetermined engine sound; and a magnitude for outputting the predetermined engine sound at the frequency. An audio driver module applies power to at least one speaker of the vehicle to output the predetermined engine sound at the frequency and the magnitude.