Powerline communication control of light emitting diode (LED) lighting fixtures
First Claim
1. A slave controller for controlling a light emitting diode (LED) lighting unit via an LED lighting unit'"'"'s power distribution system for supplying operational power to the LED lighting unit, the slave controller comprising:
- a command receiving interface connected to the power distribution system configured to receive a lighting command signal and separate the lighting command signal from a power signal, and generate corresponding slave control commands, the lighting command signal is generated by a master controller corresponding to lighting unit command outputs in a lighting system command format in response to an indication of a user-adjusted setting of any one of a plurality of different conventional dimmer lighting controllers;
a slave control processor configured to convert the received slave control commands into lighting unit control commands; and
a lighting unit interface configured to provide the lighting unit control commands to the LED lighting unit to control the LED lighting unit in response to a user-adjusted setting of any one of the different conventional dimmer lighting controllers.
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Abstract
A powerline communication control system for controlling a lighting unit, such as an LED lighting unit, including a master controller for receiving lighting unit control inputs from a lighting controller and generating corresponding lighting unit command outputs in a lighting system command format and transmission mode and superimposing the lighting unit command outputs onto the power distribution system and at least one lighting slave unit for receiving the lighting command signal, separating the lighting command signal from the power signal and for providing lighting unit control commands to the at least one lighting unit to control illumination thereof.
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Citations
1 Claim
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1. A slave controller for controlling a light emitting diode (LED) lighting unit via an LED lighting unit'"'"'s power distribution system for supplying operational power to the LED lighting unit, the slave controller comprising:
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a command receiving interface connected to the power distribution system configured to receive a lighting command signal and separate the lighting command signal from a power signal, and generate corresponding slave control commands, the lighting command signal is generated by a master controller corresponding to lighting unit command outputs in a lighting system command format in response to an indication of a user-adjusted setting of any one of a plurality of different conventional dimmer lighting controllers; a slave control processor configured to convert the received slave control commands into lighting unit control commands; and a lighting unit interface configured to provide the lighting unit control commands to the LED lighting unit to control the LED lighting unit in response to a user-adjusted setting of any one of the different conventional dimmer lighting controllers.
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Specification