The Evacuation Model of Evacuating the Drill Personnel in Primary and Secondary School
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摘要: 本文以元胞自动机模型理论为指导,以人员疏散时间最短为目标,构建中小学校疏散演练人员疏散模型。本文从开展地震应急疏散模型研究出发,为地震应急演练疏散训练软件提供核心算法。通过对空间基础构建元素及搭建方法的分析研究,设计完成疏散虚拟场景的建模方法。最后开展人员疏散算法构建方式的研究,并结合应急疏散演练人员行为规范的研究成果,完成疏散模型的总体设计,达到为应急演练疏散软件提供人员疏散演化模型以及为人员疏散过程合理性评判提供依据的目的。
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关键词:
- 地震应急疏散模型 /
- 元胞自动机 /
- Dijkstra算法 /
- 递推 /
- 疏散策略
Abstract: On the basis of cellular automata models, we build the evacuation model of evacuating the drill personnel in primary and secondary school with the aim of shortest evacuation time. This model provides the core algorithm for earthquake emergency training evacuation training software. Through analysis of spatial foundation construction elements and construction methods, we design the virtual scene modeling method. We also construct a method of personnel evacuation algorithm and combine the research results of emergency evacuation practice personnel to complete the overall design of evacuation model. The model provides the basis for judging the rationality of personnel evacuation process in practise. -
表 1 不同版本疏散完成数据的对比
Table 1. The comparison results of different forms of evacuation
版本及人员分布分类 左边出口疏散完成人数 右边出口疏散完成人数 疏散完成所用步数 未优化版本的人员均匀分布 22 26 26 未优化版本的人员不均匀分布 10 38 35 优化版本的人员均匀分布 23 25 24 优化版本的人员不均匀分布 21 27 29 -
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