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Integrated RFID and video tracking system

  • US 6,998,987 B2
  • Filed: 06/24/2003
  • Issued: 02/14/2006
  • Est. Priority Date: 02/26/2003
  • Status: Active Grant
First Claim
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1. A surveillance system comprising:

  • a video surveillance system that identifies a visual-object based on image information provided by one or more cameras,an RF surveillance system that identifies an RF-object based on reception information provided by a plurality of receivers, andan object linker, operably coupled to the video surveillance system and the RF surveillance system, that is configured to link the visual-object to the RF-object,wherein;

    the video surveillance system is configured to determine a first location coordinate corresponding to the visual-object, andthe RF surveillance system is configured to determine a second location coordinate corresponding to the RF-object, andthe surveillance system further includes;

    a calibration module, operably coupled to the video surveillance system and the RF surveillance system that is configured to facilitate a reduction in a difference between the first location coordinate and the second location coordinate.

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