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ILLUMINATION APPARATUS AND BRIGHTNESS ADJUSTING METHOD

  • US 20120027253A1
  • Filed: 03/09/2011
  • Published: 02/02/2012
  • Est. Priority Date: 08/02/2010
  • Status: Abandoned Application
First Claim
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1. An illumination apparatus comprising:

  • an image capturing unit adapted to capture the image of ambient road condition;

    a processor unit adapted to extract the edges of the vehicle from the captured images to obtain current traffic;

    an adjustment unit adapted to generate different pulse voltages according to different volume of traffic; and

    an illumination unit adopted to emit light according to the pulse voltage.

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