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Systems and methods including audio download and/or noise incident identification features

  • US 20120170412A1
  • Filed: 10/04/2007
  • Published: 07/05/2012
  • Est. Priority Date: 10/04/2006
  • Status: Abandoned Application
First Claim
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1. A method of detecting a weapon firing incident in a region, wherein said weapon firing incident characterized by a particular acoustic signal, said method comprising:

  • detecting acoustic signals from the region by one or more sensors;

    processing the detected acoustic signals by a first processor associated with each sensor, for generating a processed signal;

    storing the detected acoustic signals by a storage device associated with each sensor;

    processing the processed signal associated with each sensor to determine if a potential weapon firing incident occurred, and if unable to determine whether a weapon firing incident occurred;

    transferring data including metadata about the detected acoustic signals to a second processor, the metadata including frequency domain information and/or angle of arrival information;

    performing further processing of the stored acoustic signals including determining if a weapon firing incident occurred.

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