PURPOSE: A USB based lighting simulation managing system is provided to monitor and control a current situation in real time by applying ubiquitous network technology to a lighting simulator management system. CONSTITUTION: A simulation control unit identifies an object image to be displayed. An auxiliary memory unit stores dimming simulation data. A control unit repeatedly controls the on and off of the lighting device corresponding to the preset time of a control timer. A lighting sink node unit receives and collects image data from the control unit. A ZigBee communication unit transmits the requests of an administrator and the lighting sink node unit to the control unit.
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