Fuzzy logic device for automatic sound control

Details Fuzzy logic device for automatic sound control Fuzzy logic device for automatic sound control

1997-01-21

1998-12-01

Loomis, Paul

Electrical audio signal processing systems and devices

Monitoring of sound

Amplification control responsive to ambient sound

381 56, 381104, 381108, 395 1, 395 61, 395900, H03G 320

Patent

active

058449922

ABSTRACT:
A device for automatic sound control includes a detection circuit for supplying objective sound and/or noise measurements relating to an ambient sound volume, and a fuzzy logic control circuit for adjusting, in response to the ambient noise measurements sound transmission characteristics supplied by an acoustic device. The device includes a fuzzy logic conversion circuit which is arranged between the detection circuit and the control circuit and transforms the objective ambient noise measurements into subjective ambient noise measurements for performing said settings. The device can learn the personal settings defined by a listener. The device can also detect speech and perform specific settings.

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