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。
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.
作者
毛天露
何相君
黄英凡
蒋浩
Mao Tianlu;He Xiangjun;Huang Yingfan;Jiang Hao(Lab for Advanced Computing Research, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100049, China)
出处
《系统仿真学报》
CAS
CSCD
北大核心
2018年第7期2482-2488,共7页
Journal of System Simulation
基金
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)
关键词
群体仿真
应急撤离
运动建模
信息交流
路径规划
crowd simulation
emergency evacuation
motion modeling
information exchange
path planning
