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Hierarchical process control system and method

  • US 5,161,110 A
  • Filed: 02/27/1990
  • Issued: 11/03/1992
  • Est. Priority Date: 02/27/1990
  • Status: Expired due to Fees
First Claim
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1. A real-time hierarchical process control system comprising:

  • a monitor for receiving and monitoring a plurality of input signals, said monitor producing a first request if at least one input signal exceeds a predetermined range;

    a guardian for receiving said request and determining a course of action, said guardian producing a second request; and

    a consultant for receiving said second request, performing an analysis and producing information for aiding said determination of a course of action.

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