计算机应用研究2012，Vol.29Issue(3)：1166-1168,1194,4.DOI:10.3969/j.issn.1001-3695.2012.03.101
基于GPU的大规模人群疏散模拟
Large scale crowd evacuation simulation based on GPU
摘要
Abstract
Traditional crowd evacuation serial method which is based on the central processor unit can get a good crowd evacuation simulation results for scene with a small scale population. However,it is difficult to achieve real-time simulation requirements in crowd scene. To solve the problem, this paper proposed a crowd evacuation simulation method based on GPU. This method not only provided individual quickly and accurately intelligent pathfinding, but also combined the independence of individual pathfinding with high-performance computing of GPU to make full use of powerful parallel computing capability of GPU. Therefore, it could greatly improve the population scale and real-time feature of the crowd evacuation simulation.关键词
人群疏散模拟/图形处理器/个体寻路算法/并行化仿真Key words
crowd evacuation/ GPU/ individual pathfinding algorithm/ parallel simulation分类
信息技术与安全科学引用本文复制引用
李攀,彭伟..基于GPU的大规模人群疏散模拟[J].计算机应用研究,2012,29(3):1166-1168,1194,4.基金项目
国家自然科学基金资助项目(60903118,60832011) （60903118,60832011）
