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System and method for intelligent lighting systems

  • US 9,408,279 B2
  • Filed: 07/21/2014
  • Issued: 08/02/2016
  • Est. Priority Date: 07/21/2014
  • Status: Active Grant
First Claim
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1. A method to automatically operate and control an exterior landscape lighting system comprising at least one lighting unit said method comprising the steps of:

  • installing said at least one lighting unit;

    activating a clocking device electrically connected to said at least one lighting unit by applying power to said clocking device;

    processing a self-calibrated program and retrieving a pre-recorded historical data from memory of a controller unit, said controller unit being electrically coupled to said at least one lighting unit;

    sensing ambient light condition and designating a fixed value of illumination emittance of ambient light based on said retrieved pre-recorded historical data;

    setting a pre-determined optimum duration set value to said at least one lighting unit based on said pre-recorded historical data;

    measuring a first value time duration of said actual illumination emittance of ambient light; and

    evaluating a first measured value of illumination emittance of ambient light between lighting on and off times of said at least one lighting unit by said program in real-time.

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