The experiences and lessons from the evacuation and refuge after earthquakes indicate that the park of city is an important evacuee shelter. 地震灾害避难疏散的经验与教训表明,城市公园是重要的避难场所;
In this paper, according to relationship of fire developing and people's safety evacuating, a fire model is used to imitating the smoke movement in the spacious building, a quantitative forecast and evaluation of evacuee's safety level is accomplished using a actual example. 本文根据建筑火灾发展过程与人员安全疏散之间的关系,应用区域模拟方法对大空间建筑内火灾烟气运动进行模拟,并结合实例对火灾中人员疏散安全性进行定量预测和评估。
The way finding algorithm mentioned in this paper is based on the conception of "Sub Target" which is calculated from the geometry relationship of the position of evacuee 、 the coordinate of exit and the obstacle between them. 在疏散路径搜索方面,引入基于子目标的人员疏散路径搜索算法,该算法通过人员在该时刻的位置、出口位置、两位置之间的障碍物三者之间的关系,通过一系列几何运算求得。
Evacuees Agent can represent the characteristics of people involved in the fire scenes, such as autonomous, reactive, goal-orientated and learning, and can reflect the interactions and mutual influences between evacuee Agents. 模型中的疏散人员Agent可以体现真实人员的特性,如自主性,反应性,目标取向性和学习性的并能够体现出人员之间互相作用和相互影响的现象。