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 = {2020},
month = {6}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Lighting System
patent-application, March 2013
- Nackaerts, Axel; Nguyen, Viet Hoang
- US Patent Application 13/599118; 20130057157
Operation of a LED Lighting System at a Target Output Color Using a Color Sensor
patent-application, October 2015
- Melanson, Stephane; Sisto, Marco Michele
- US Patent Application 14/250084; 20150296589
Lighting Control Technology and Systems and Methods Using the Same
patent-application, December 2015
- Adler, Helmar
- US Patent Application 14/297096; 20150359061
Apparatus and Method for Imager Device Color Calibration Using Spectral Light Source
patent-application, April 2006
- Bawolek, Edward J.; Booth Jr., Lawrence A.; Corum, Curt
- US Patent Application 11/283375; 20060078198
Illumination Devices and Related Systems and Methods
patent-application, March 2011
- Knapp, David J.
- US Patent Application 12/806118; 20110069094
Methodologies for Mobile Camera Color Management
patent-application, May 2017
- Wu, Honglei; Fowler, Boyd Albert
- US Patent Application 14/952163; 20170150112
Optical Element, a Lighting System and a Luminaire for Providing a Skylight Appearance
patent-application, June 2014
- Seuntiens, Petrus Johannes Hendrikus; Salters, Bart Andre; Onac, Gabriel-Eugen
- US Patent Application 14/233541; 20140160720
Digitally Controlled Luminaire System
patent-application, February 2007
- Jungwirth, Paul; Robinson, Shane P.; Speier, Ingo
- US Patent Application 11/314190; 20070040512
Multimode Color Tunable Light Sources
patent-application, October 2014
- Adler, Helmar
- US Patent Application 14/329241; 20140320024
Lighting System for Simulating Natural Lighting and Including an Infrared Light Source
patent-application, November 2018
- Di Trapani, Paolo
- US Patent Application 15/773504; 20180320376