Use CCT and lighting distribution control algorithm for optimized energy saving with human factor lighting

Chih-Wei Lin; Jung-Min Hwang; Chin-Ming Shih; Ke-Fang Hsu

doi:10.1117/12.2001211

4 March 2013 Use CCT and lighting distribution control algorithm for optimized energy saving with human factor lighting

Chih-Wei Lin, Jung-Min Hwang , Chin-Ming Shih, Ke-Fang Hsu

Proceedings Volume 8641, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVII; 86411V (2013) https://doi.org/10.1117/12.2001211
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

In this study, a process for optimizing the color temperature and lighting distribution on indoor LED lighting for human factor and energy saving is proposed. Based on the features of LED lighting, the diversified fixture design is more possibilities, such as the fixture with color-temperature and lighting distribution tunable. Therefore, the generalized reduced gradient optimization method is used to calculate the corrected color temperature of the fixture for the seat near the window affected by sun light. This research result could be used in the LED lighting design for more energy saving.

Citation Download Citation

Chih-Wei Lin, Jung-Min Hwang , Chin-Ming Shih, and Ke-Fang Hsu "Use CCT and lighting distribution control algorithm for optimized energy saving with human factor lighting", Proc. SPIE 8641, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVII, 86411V (4 March 2013); https://doi.org/10.1117/12.2001211

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