照明制御システム、照明制御方法、及びプログラム

Abstract

To make it possible to easily provide a space suitable for both individual work and multi-person work while reducing power consumption.SOLUTION: An illumination control system 100 comprises an illumination control unit 12 which controls an illumination load 2 provided in a prescribed space 4. The illumination load 2 has a first illumination load 21 which has diffusive light distribution characteristics and a second illumination load 22 which has condensing light distribution characteristics. The illumination control unit 12 controls the illumination load 2 so that illuminance of a use area of a user in the prescribed space 4 is higher than that of a periphery of the use area, a range in which illuminance uniformity is equal to or greater than 0.7 in the use area is equal to or greater than 80 cm in a length of a long axis and equal to or greater than 50 cm in a length of a short axis, and illuminance uniformity in the entire use area becomes equal to or greater than 0.3 and smaller than 0.9.SELECTED DRAWING: Figure 1

Images