CPC B60R 11/0247 (2013.01) [H04R 1/021 (2013.01); H04R 1/04 (2013.01); H04R 7/04 (2013.01); H04R 17/02 (2013.01); H04R 17/10 (2013.01); B60R 2011/0033 (2013.01)] | 7 Claims |
1. A method, comprising:
attaching a transducer assembly to a resonating surface of a vehicle, the transducer assembly comprising a piezoelectric assembly spaced apart from the resonating surface;
receiving, by the piezoelectric assembly, a kinetic vibration resonating from the resonating surface; and
generating, by the piezoelectric assembly, an electric output signal associated with the kinetic vibration.
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