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SYSTEM FOR TRACKING A PRESENCE OF PERSONS IN A BUILDING, A METHOD AND A COMPUTER PROGRAM PRODUCT

  • US 20110260871A1
  • Filed: 11/05/2009
  • Published: 10/27/2011
  • Est. Priority Date: 11/05/2008
  • Status: Abandoned Application
First Claim
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1. A system for tracking a presence of persons in a building, comprising:

  • a sensor network including;

    a motion sensor for sensing a person'"'"'s motion in a room of the building,a localization sensor for sensing if a person is present at a particular location in the room, anda computer system that is communicately connected to the sensor network, wherein the computer system further includes a processor that is arranged for generating a presence state vector indicating a presence probability value of a person in the room, based on sensor information provided by the sensor network, and wherein the presence state vector is further based on information of interconnection structures between adjacent rooms in a floor plan of the building.

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