Distributed optimization algorithm for lighting color control using chroma sensors

We propose a lighting system which adjusts lighting colors. The lighting system adjusting colors is a system that provides required illuminance and lighting color at an appropriate location. This system consists of many intelligent lighting with RGB fluorescent lamps, many chroma sensors and an electric power meter. These equipments are connected to a network. The chroma sensor can measure the illuminance and the chromaticity. All intelligent lightings receive the values of the illuminance and the chromaticity via network, and are operated based on the proposed autonomous distributed algorithm. We actually construct the lighting color adjusting system and the validity of the system is verified.