系统仿真学报 ›› 2018, Vol. 30 ›› Issue (7): 2482-2488.doi: 10.16182/j.issn1004731x.joss.201807007

• 仿真建模理论与方法 • 上一篇    下一篇

应急撤离场景中群体信息交流行为建模

毛天露1, 何相君1, 黄英凡1,2, 蒋浩1   

  1. 1. 中国科学院计算技术研究所前瞻研究实验室,北京 100190;
    2. 中国科学院大学,北京 100049
  • 收稿日期:2017-08-15 出版日期:2018-07-10 发布日期:2019-01-08
  • 作者简介:毛天露(1977-),女,浙江,博士,副研究员,研究方向为虚拟现实与智能人机交互。
  • 基金资助:
    国家重点研发计划(2016YFC0802500),国家自然科学基金(61532002),十三五装备预先研究共用技术(41402050301-170441402065),中科院STS项目 (KFJ-SW-STS-155)

Modeling on Information Exchange Behavior in Emergency Evacuation

Mao Tianlu1, He Xiangjun1, Huang Yingfan1,2, Jiang Hao1   

  1. 1. Lab for Advanced Computing Research, Beijing 100190, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2017-08-15 Online:2018-07-10 Published:2019-01-08

摘要: 提出了一种应急撤离场景中群体信息交流行为的建模方法,从动态环境中信息交流的内容、特点、方式等角度,对应急撤离中的信息交流行为进行描述;并通过代价评估、路径规划等,建立已知信息对撤离决策的影响模型;结合已有的群体运动模型,实现了应急撤离行为的建模与仿真。可以较好地描述群体之间信息交流,并基于信息进行行为决策,模拟实现逼真的撤离行为,仿真结果与真人实验有较高的吻合度。

关键词: 群体仿真, 应急撤离, 运动建模, 信息交流, 路径规划

Abstract: A method for modeling the information exchange behavior in an emergent crowd evacuation is proposed in this paper. It describes several aspects of information exchange in dynamic environments, includes contents, characteristics and ways of exchange. The influence model of know information on evacuation decision is built by cost evaluation and path planning. Combined with the existing crowd locomotion model, our method could model and simulate crowd evacuation in emergent situation. Realistic results with dynamic information exchanges and dynamic behavioral decision of crowds are given. The simulation results have a high coincidence degree with the real person experiments.

Key words: crowd simulation, emergency evacuation, motion modeling, information exchange, path planning

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