Fig. 1. Intelligent lighting system structure

Fig. 2. Flow chart of intelligent lighting control program

Fig. 3. Four lighting conditions of the illuminated area

Fig. 4. Comparison of actual and calculated positions of personnel (xaxis)

Fig. 5. Comparison of actual and calculated positions of personnel (yaxis)

Fig. 6. Curves of the number of light sources and convergence time

Fig. 7. Curves of the number of people and the convergence time