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Method and system for state encoding

  • US 9,035,750 B2
  • Filed: 01/07/2014
  • Issued: 05/19/2015
  • Est. Priority Date: 06/15/2007
  • Status: Active Grant
First Claim
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1. A system comprising:

  • at least one piece of equipment;

    a plurality of sensors adapted to measure one or more operating parameters of the equipment; and

    a signature generator adapted to encode a plurality of data streams from the sensors into an operating signature for the equipment;

    a pattern repository comprising a pattern, wherein the pattern comprises a first nested pattern and a second nested pattern; and

    a signature analyzer configured to compare the operating signature to the pattern and perform an action based on the comparison and wherein the first nested pattern comprises a classified signature and a frequency specifying a number of occurrences of the classified signature over time.

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