Evacuation time computing device

摘要

PROBLEM TO BE SOLVED: To provide an escape path computing apparatus, an escape path computing method and an escape time computing apparatus for reducing labor and time required for verification by automatically computing the escape time according to design data.;SOLUTION: An escape time computing apparatus 10 comprises a CAD means 11 for generating floor plan information about a building; an escape time computing means 12 including and an escape path computing means including a determining means for an escape destination of a door for computing the escape time; and a smoke falling-down time computing means 13 for computing smoke falling-down time. This apparatus 10 selects an escape path matched to actions of actual evacuees by introducing a concept of security and moving costs into the determination of the escape direction of the door, and can compute an accurate escape time.;COPYRIGHT: (C)2005,JPO&NCIPI