Fault Detection Method in Intelligent Lighting System using by Modeling of Lighting Environment by Kalman Filter

using by Modeling of Lighting Environment by Kalman Filter Fumiya KAKU , Mitsunori MIKI , Tomoyuki HIROYASU and Masato YOSHIMI (Received October 6, 2010) We propose the fault detection method in Intelligent Lighting System. Modeling of Lighting Environment is used for detection. It shows relation between lighting fixture and illuminance sensor. It is calucated based on log data of Intelligent Lighting System by Kalman Filter. The falut is detected quickly used by comparison of actual measured value and predicted value by Modeling, or used by comparison with the past model. As a result of verification, it was confirmed that this method was successfully calucated Modeling of Lighting Environment in accordance with changing of environment, and detected the various faults.