| 摘要 |
PROBLEM TO BE SOLVED: To provide an illumination control device that can avoid malfunction of a human sensor with control by a controller.SOLUTION: A controller 10 controls to turn off lighting fixtures 30 of an illumination unit group when a human sensor 40 is in an absent state. With an illumination unit group in which the human sensor 40 is in a present state from an absent state set as a control target group, the controller 10 determines whether there is an illumination unit group in which the illumination fixtures 30 are turned on in a plurality of illumination unit groups other than the control target group when mode information of the control target group is in a suppression mode, and controls to turn on the lighting fixtures of the control target group when it determines that there is an illumination unit group in which the illumination fixtures 30 are turned on. |
