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SYSTEMS AND METHODS FOR REPORTING A CAUSE OF AN EVENT OR EQUIPMENT STATE USING CAUSAL RELATIONSHIP MODELS IN A BUILDING MANAGEMENT SYSTEM

  • US 20110137853A1
  • Filed: 11/05/2010
  • Published: 06/09/2011
  • Est. Priority Date: 10/06/2009
  • Status: Active Grant
First Claim
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1. A computerized method for evaluating and reporting a cause of a performance change in a building management system, comprising:

  • receiving, at a processing circuit, an indication of a fault for building equipment of the building management system; and

    using the processing circuit to determine a root cause of the fault by traversing a causal relationship model including the building equipment and other devices of the building management system.

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