Self-adaptive adjustment method of ANC parameter, device and storage medium
AssigneeGoertek Inc.
InventorKai Zeng
Life of this patent
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Abstract
Disclosed are a self-adaptive adjustment method of active noise cancellation (ANC) parameter, a device and a computer-readable storage medium. The method includes: obtaining frequency points of noise reduction headphone with energy loss and energy loss values of each frequency point, and determining a quantity of the frequency points with the energy loss values are greater than a first energy loss threshold; determining whether a sum of the energy loss values is greater than a second energy loss threshold, and determining whether the quantity of frequency points is greater than a preset frequency point quantity threshold.
Claims10
A self-adaptive adjustment method of active noise cancellation (ANC) parameter, comprising:
- obtaining frequency points of noise reduction headphone with energy loss and energy loss values of each frequency point, and determining a quantity of the frequency points with the energy loss values are greater than a first energy loss threshold;
- determining whether a sum of the energy loss values is greater than a second energy loss threshold, and determining whether the quantity of frequency points is greater than a preset frequency point quantity threshold;
- in response to that the sum of the energy loss values is greater than a second energy loss threshold and the quantity of frequency points is greater than the preset frequency point quantity threshold, calculating a main frequency of a chip of the noise reduction headphone and adjusting the chip to a target main frequency mode corresponding to the main frequency;
- and
- calculating and adjusting the ANC parameter of the noise reduction headphone in the target main frequency mode.
Dependencies are inferred from the claim text.