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Acoustics-based diagnostics

  • US 20040112136A1
  • Filed: 12/11/2002
  • Published: 06/17/2004
  • Est. Priority Date: 12/11/2002
  • Status: Active Grant
First Claim
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1. A method for acoustics-based diagnosis, the method comprising:

  • obtaining a sound emitted by a device;

    processing the sound;

    acquiring one or more acoustics-based fault-signatures associated with the device;

    analyzing the processed sound based upon the one or more acquired fault-signatures;

    based upon such analysis, determining whether the device has a fault condition evidenced by the sound that it emitted;

    indicating the result of such determination.

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