US 12,112,735 B2
Noise cancellation system for a vehicle
Daniel Vonroth, Marktoberdorf (DE)
Assigned to AGCO International GmbH, Neuhausen (CH)
Filed by AGCO International GmbH, Neuhausen (CH)
Filed on Nov. 18, 2022, as Appl. No. 18/057,179.
Claims priority of application No. 2118383 (GB), filed on Dec. 17, 2021.
Prior Publication US 2023/0197049 A1, Jun. 22, 2023
Int. Cl. G10K 11/178 (2006.01)
CPC G10K 11/17823 (2018.01) [G10K 11/17853 (2018.01); G10K 11/17873 (2018.01); G10K 2210/128 (2013.01); G10K 2210/3011 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A noise cancellation system for a vehicle, the system comprising:
a microphone for receiving noise and generating a corresponding noise signal;
a loudspeaker for emitting an acoustic wave according to a cancellation signal to cancel the noise;
a position determination unit for determining a vehicle position, the vehicle-related information including the vehicle position; and
a control unit comprising a memory and a controller, the memory including a noise filter, the controller being configured to:
obtain vehicle-related information of the vehicle,
configure the noise filter based on the at vehicle-related information, and
generate the cancellation signal based on the noise signal and the noise filter;
wherein the controller is configured to determine whether the vehicle is located within an agricultural field based on the vehicle position, and wherein the noise filter is activated if the vehicle is located within the agricultural field.