A Semantic Approach to Dynamic Path Planning for Fire Evacuation through BIM and IoT Data Integration

Figure 14

Updates of weighted connection graph of spaces of the moment of alarm 13 : 38 : 45 (a), and 269.5 s (b), 339.3 s (c), 400 s (d) after the occurrence of fire.

(a)

(b)

(c)

(d)