Optimizing multichannel luminaire control using a color efficient matrix
Abstract
The described embodiments relate to multichannel luminaires (102, 212, 404) that employ a color coefficient matrix (CCM) that can be used to adjust an operation of the multichannel luminaires according to their contribution of light to an area (112, 402). The CCM can be generated based on images captured within the area and/or a software simulation that approximates the contribution of light from the multichannel luminaires to the area. Once the CCM has been generated, the CCM can be used to compensate control signals to each multichannel luminaire in order to provide more accurate color rendering and uniform light distribution. Furthermore, feedback from embedded sensors (206) in the multichannel luminaires and/or sensors (116, 208, 210, 418) in the area can provide further basis for compensating control signals according to the qualities of the natural and artificial light entering the area, and the effects of different surfaces (128) on the light.
- Inventors:
- Issue Date:
- Research Org.:
- Signify Holding B.V., Eindhoven (Netherlands)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1650981
- Patent Number(s):
- 10674581
- Application Number:
- 16/484,866
- Assignee:
- Signify Holding B.V. (Eindhoven, NL)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F21 - LIGHTING F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
- DOE Contract Number:
- EE0007103
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/12/2018
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; 97 MATHEMATICS AND COMPUTING
Citation Formats
Hu, Jia, Smith, Meg, and Rizzo, Patricia. Optimizing multichannel luminaire control using a color efficient matrix. United States: N. p., 2020.
Web.
Hu, Jia, Smith, Meg, & Rizzo, Patricia. Optimizing multichannel luminaire control using a color efficient matrix. United States.
Hu, Jia, Smith, Meg, and Rizzo, Patricia. Tue .
"Optimizing multichannel luminaire control using a color efficient matrix". United States. https://www.osti.gov/servlets/purl/1650981.
@article{osti_1650981,
title = {Optimizing multichannel luminaire control using a color efficient matrix},
author = {Hu, Jia and Smith, Meg and Rizzo, Patricia},
abstractNote = {The described embodiments relate to multichannel luminaires (102, 212, 404) that employ a color coefficient matrix (CCM) that can be used to adjust an operation of the multichannel luminaires according to their contribution of light to an area (112, 402). The CCM can be generated based on images captured within the area and/or a software simulation that approximates the contribution of light from the multichannel luminaires to the area. Once the CCM has been generated, the CCM can be used to compensate control signals to each multichannel luminaire in order to provide more accurate color rendering and uniform light distribution. Furthermore, feedback from embedded sensors (206) in the multichannel luminaires and/or sensors (116, 208, 210, 418) in the area can provide further basis for compensating control signals according to the qualities of the natural and artificial light entering the area, and the effects of different surfaces (128) on the light.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 02 00:00:00 EDT 2020},
month = {Tue Jun 02 00:00:00 EDT 2020}
}
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