Active Noise Reduction in a Vehicle
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsChristoph Riebel, Thomas Sailer, Jens Heinemann
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Abstract
A method for active noise reduction in a vehicle includes a step of acquiring vehicle state data, wherein the vehicle state data describe a current condition of the vehicle. The method also includes determining activation data, wherein the activation data describe whether the determined vehicle state data are associated with at least one predetermined range. The method further includes activating active noise reduction, deactivating active noise reduction, or putting active noise reduction into an energy saving mode based on the determined activation data.
Claims18
1-10. (canceled)
A method for active noise reduction in a vehicle, comprising:
- acquiring vehicle state data, wherein the vehicle state data describe a current condition of the vehicle;
- determining activation data, wherein the activation data describe whether the determined vehicle state data are associated with at least one predetermined range;
- activating active noise reduction, deactivating active noise reduction, or putting active noise reduction into an energy saving mode based on the determined activation data.
A system for active noise reduction in a vehicle, comprising:
- means for acquiring vehicle state data, wherein the vehicle state data describe a current condition of the vehicle;
- means for determining activation data wherein the activation data describe whether the determined vehicle state data are associated with at least one predetermined range;
- and
- means for activating active noise reduction using active noise reduction.
Dependencies are inferred from the claim text.