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1. (WO2018041986) A LIGHT CONTROL SYSTEM AND A METHOD FOR EXPOSING A SUB-PORTION OF A SPACE WITH LIGHT WITHIN A PREDETERMINED SPECTRAL RANGE AT A PREDETERMINED THRESHOLD INTENSITY

Pub. No.:    WO/2018/041986    International Application No.:    PCT/EP2017/071939
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Sat Sep 02 01:59:59 CEST 2017
IPC: A61L 9/20
A61L 2/10
Applicants: BRAINLIT AB
Inventors: ANDERSSON, Peter K
WINGREN, Tord
Title: A LIGHT CONTROL SYSTEM AND A METHOD FOR EXPOSING A SUB-PORTION OF A SPACE WITH LIGHT WITHIN A PREDETERMINED SPECTRAL RANGE AT A PREDETERMINED THRESHOLD INTENSITY
Abstract:
The present invention relates to a light control system. The light control system comprising: a plurality of light sources (104) each configured to emit light within a predetermined spectral range, each of the plurality of light sources (104) being configured to illuminate a corresponding sub-portion (108) of a space (100), a sensor (106) configured to within the space (100), detect a location (112) of a human (114) or an animal; and a control engine (107) configured to control the plurality of light sources (104) based on the detected location (112) of the human (114) or the animal such that a subportion (108a) of the space (100) in which the human (114) or the animal is not present is exposed (116) to the light (118) within the predetermined spectral range at a predetermined threshold intensity. A method for exposing a sub-portion of a space with light within a predetermined spectral range at a predetermined threshold intensity is also provided.