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Powerline communication control of light emitting diode (LED) lighting fixtures

  • US 9,307,619 B2
  • Filed: 04/01/2015
  • Issued: 04/05/2016
  • Est. Priority Date: 07/16/2010
  • Status: Active Grant
First Claim
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1. A master controller for controlling a light emitting diode (LED) lighting unit via the LED lighting unit'"'"'s power distribution system for supplying operational power to the LED lighting unit, the master controller comprising:

  • a lighting control command processor configured to receive a lighting unit control input from any one of a plurality of different conventional dimmer lighting controllers and configured to generate corresponding lighting unit command outputs in a lighting system command format in response to an indication of a user-adjusted setting of any one of the plurality of different conventional dimmer lighting controllers; and

    a power distribution system interface configured to superimpose the lighting unit command outputs onto the power distribution system and a power signal present thereon as a lighting command signal according to a lighting unit command transmission mode.

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