公开(公告)号：US20180190258A1

公开(公告)日：2018-07-05

申请号：US15639892

申请日：2017-06-30

Applicant: QUALCOMM Incorporated

Inventor： Asif Iqbal Mohammad ,  Rishabh Tyagi ,  Erik Visser ,  Rogerio Guedes Alves

IPC: G10K11/178 ,  G10L15/02 ,  G10L15/22

CPC classification number: G10K11/1786 ,  G10K11/178 ,  G10K11/17883 ,  G10K2210/1282 ,  G10K2210/3028 ,  G10K2210/3046 ,  G10K2210/3053 ,  G10L15/02 ,  G10L15/22 ,  G10L2015/223

Abstract: Adaptations for in-vehicle adaptive noise-canceling (ANC) technology are described. An example in-vehicle audio system includes ANC circuitry coupled to one or more error microphones. The ANC circuitry being configured to process audio data received from the one or more error microphones to determine a distinction between the engine-external noise and the engine noise. The ANC circuitry is further configured to alter, based on the distinction determined between the engine-external noise and the engine noise, a convergence between two or more ANC filters to form altered-convergence ANC filtering coefficients.

公开(公告)号：US20180190282A1

公开(公告)日：2018-07-05

申请号：US15639826

申请日：2017-06-30

Applicant: QUALCOMM Incorporated

Inventor： Asif Iqbal Mohammad ,  Sreekanth Narayanaswamy ,  Rishabh Tyagi ,  Erik Visser

IPC: G10L15/22 ,  G10L25/84 ,  G10K11/178 ,  G06F3/16 ,  H04R1/40 ,  H04R3/00

CPC classification number: G10L15/22 ,  B60R16/0373 ,  G06F3/167 ,  G10K11/178 ,  G10K11/1785 ,  G10K11/17881 ,  G10K2210/111 ,  G10K2210/1282 ,  G10K2210/3011 ,  G10K2210/3044 ,  G10L21/0208 ,  G10L25/84 ,  G10L2015/223 ,  H04R1/406 ,  H04R3/005 ,  H04R29/004 ,  H04R2410/05 ,  H04R2499/13

Abstract: A vehicle includes an interface device, an in-vehicle control unit, a functional unit, and a processing circuitry. The interface device receives a spoken command to identify an in-cabin vehicle zone of two or more in-cabin vehicle zones of the vehicle, and receives background audio data concurrently with a portion of the spoken command. The in-cabin vehicle control unit separates the background audio data from the spoken command, and selects which in-cabin vehicle zone of the two or more in-cabin vehicle zones is identified by the spoken command. The functional unit controls a function within the vehicle. The processing circuitry stores, to a command buffer, data processed from the received spoken command, and controls, based on the data processed from the received spoken command, the functional unit using audio input received from the selected in-cabin vehicle zone.

公开(公告)号：US20220277744A1

公开(公告)日：2022-09-01

申请号：US17747631

申请日：2022-05-18

Applicant: QUALCOMM Incorporated

Inventor： Asif Iqbal Mohammad ,  Sreekanth Narayanaswamy ,  Rishabh Tyagi ,  Erik Visser

IPC: G10L15/22 ,  G10L25/84 ,  G06F3/16 ,  H04R1/40 ,  H04R3/00 ,  G10K11/178

Abstract: A vehicle includes an interface device, an in-vehicle control unit, a functional unit, and a processing circuitry. The interface device receives a spoken command to identify an in-cabin vehicle zone of two or more in-cabin vehicle zones of the vehicle, and receives background audio data concurrently with a portion of the spoken command. The in-cabin vehicle control unit separates the background audio data from the spoken command, and selects which in-cabin vehicle zone of the two or more in-cabin vehicle zones is identified by the spoken command. The functional unit controls a function within the vehicle. The processing circuitry stores, to a command buffer, data processed from the received spoken command, and controls, based on the data processed from the received spoken command, the functional unit using audio input received from the selected in-cabin vehicle zone.