Multiple light sensor multiple light fixture control
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United States of America Patent
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Sep 23, 2014
Grant Date -
Dec 12, 2013
app pub date -
Jun 7, 2013
filing date -
Jun 7, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Systems and methods are disclosed to control light output at one or more light fixtures based on input from one or more light detectors. Embodiments of the invention may also be used for auto commissioning, personal control and/or day lighting. Some embodiments of the invention can be used to ensure that light output at the light fixtures provides a combined uniform photometric distribution within an architectural space. Moreover, embodiments of the invention can respond to changes to ambient light, which illuminates the architectural space from a window, door, or television, etc., in a smooth and non-oscillating way. Embodiments of the invention can be implemented in lighting systems employing multiple light fixtures having one or more light source and multiple light detectors.
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Family
International Classification(s)
Cited Art Landscape
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