Light communication system and illumination apparatus therefor

Light communication system and illumination apparatus therefor

  • CN 1,744,469 A
  • Filed: 09/01/2005
  • Published: 03/08/2006
  • Est. Priority Date: 09/01/2004
  • Status: Active Application
First Claim
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1. an optical communication system comprises lighting device luminous by AC power and communication terminal, it is characterized in that,Described lighting device with the voltage zero-cross time synchronized of described AC power fixing during provide the signal that only is used for optical communication to transmit the scheduled time, and in this scheduled time the luminous closed condition that is placed in of described lighting device,The reception that the scheduled time that described communication terminal is set in described lighting device is carried out signal sends.

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