| 基于Dijkstra算法的火灾环境下人员疏散仿真方法 |
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| 引用本文： | 何明,陈国华,杜有翔,翁溪,江俊. 基于Dijkstra算法的火灾环境下人员疏散仿真方法[J]. 中国安全科学学报, 2010, 20(12) |
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| 作者姓名： | 何明 陈国华 杜有翔 翁溪 江俊 |
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| 作者单位： | 解放军理工大学指挥自动化学院,南京,210007 |
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| 基金项目： | 国家自然科学基金资助，江苏省自然科学基金资助 |
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| 摘 要： | 模拟建筑物内火灾情况下人员安全疏散,提出一种基于Dijkstra算法的人员疏散仿真方法。该方法借鉴网络路由的思想,综合考虑在人员动态疏散过程中发生的通道、路口损坏,人员拥堵等情况,采用RIP选路协议中的DV算法,实时计算最佳逃离路径(最低耗费路径);同时,利用路由转发机制,辅助人员决策疏散方向。
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| 关 键 词： | 公共安全 人员疏散 Dijkstra 仿真 网络路由 |
Simulation Method for Personnel Evacuation under Fire Based on Dijkstra |
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| HE Ming,CHEN Guo-hua,DU You-xiang,WENG Xi,JIANG Jun. Simulation Method for Personnel Evacuation under Fire Based on Dijkstra[J]. China Safety Science Journal, 2010, 20(12) |
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| Authors: | HE Ming CHEN Guo-hua DU You-xiang WENG Xi JIANG Jun |
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| Abstract: | To simulate the safety evacuation of personnel under building fire,a simulating method based on Dijkstra algorithm is presented.The method takes the idea of network routing schema and considers the effects of the fire environment on evacuation behaviors,such as the destruction of routeway or intersection and the personnel crowd.It also uses the DV algorithm in RIP protocol to calculate the best route for evacuation and applies the routing transmit mechanism to make a decision on evacuation direction. |
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| Keywords: | Dijkstra |
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