Design of an Energy-Aware LED Light System (EA-LLS) for Energy Saving and User Satisfaction through Daylight, Space and User Movement Analysis in Buildings

Sangmin PARK; Jinsung BYUN; Byeongkwan KANG; Daebeom JEONG; Beomseok LEE; Sehyun PARK

doi:10.1587/transinf.2014EDL8124

Regular Section

Design of an Energy-Aware LED Light System (EA-LLS) for Energy Saving and User Satisfaction through Daylight, Space and User Movement Analysis in Buildings

Sangmin PARK, Jinsung BYUN, Byeongkwan KANG, Daebeom JEONG, Beomseok LEE, Sehyun PARK

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Keywords: energy saving, user satisfaction, energy aware, daylight analysis, space analysis, user movement analysis

JOURNAL FREE ACCESS

2015 Volume E98.D Issue 10 Pages 1861-1865

DOI https://doi.org/10.1587/transinf.2014EDL8124

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Abstract

This letter introduces an Energy-Aware LED Light System (EA-LLS) that provides adequate illumination to users according to the analysis of the sun's position, the user's movement, and various environmental factors, without sun illumination detection sensors. This letter presents research using algorithms and scenarios. We propose an EA-LLS that offers not only On/Off and dimming control, but dimming control through daylight, space, and user behavior analysis.

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