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Three Dimensional Infrared Movement Sensing Matrix

  • US 20090233714A1
  • Filed: 06/10/2008
  • Published: 09/17/2009
  • Est. Priority Date: 03/14/2008
  • Status: Abandoned Application
First Claim
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1. An apparatus for detecting position and movement of a subject within a volume of space, comprising:

  • an upper frame having a first plurality of infrared transmitters configured to emit infrared light through the volume;

    a lower frame positioned below the upper frame, having a plurality of receivers configured to detect the infrared light emitted through the volume;

    wherein the apparatus is configured to fire the transmitters and activate the receivers; and

    wherein the apparatus is configured to report a status of successful infrared light transmission or a status of unsuccessful infrared light transmission for a particular transmitter-receiver pair after one of the first plurality of transmitters is fired.

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