Patent attributes
A lighting control system which enables illumination control based on the location of a person present in a predetermined area, and a lighting control device for the lighting control system. In the lighting control system and the lighting control device according to the present invention, a lighting control system includes a plurality of light sources installed in a control area, at least one radio wave transmission device, a portable terminal configured to receive a radio wave signal emitted from the at least one radio wave transmission device, and a lighting control device configured to select a target light source serving as a light source of a control object from a plurality of light source based on an intensity of the radio wave signal received by the portable terminal from the radio wave transmission device and to control a lighting state of the target light source.