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

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 EALLS that offers not only On/Off and dimming control, but dimming control through daylight, space, and user behavior analysis.