| 城市消防高空瞭望点布局优化方法 |
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| 引用本文： | 蒋建安,武军,朱霁平. 城市消防高空瞭望点布局优化方法[J]. 消防科学与技术, 2011, 30(2): 162-165 |
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| 作者姓名： | 蒋建安 武军 朱霁平 |
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| 作者单位： | 1. 铜陵市消防支队,安徽,铜陵,244000;中国科学技术大学,火灾科学国家重点实验室,安徽,合肥,230027
2. 中国科学技术大学,火灾科学国家重点实验室,安徽,合肥,230027 |
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| 基金项目： | 安徽高校省级自然科学研究重点项目“基于城市火灾综合风险分析的消防资源优化布局配置的多目标规划模型”(KJ2008A032); 国家自然科学基金资助项目“非常规突发事件应急处置的全过程动态评估模型”(91024027) |
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| 摘 要： | 通过对城市消防高空瞭望系统进行GIS空间分析建模,在可视域分析的基础上分别计算瞭望点的区域覆盖率、重点单位覆盖率、重点单位重叠覆盖率,并由此建立瞭望点布局优化的综合判据,建立城市消防高空瞭望系统布局优化方法。在铜陵市的应用结果表明,此方法兼顾区域覆盖率指标和对消防重点单位的监控,便于对灭火救援处置现场的全方位实时监控。
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| 关 键 词： | 城市消防 高空瞭望 可视域分析 优化布局 |
Layout optimization method of urban fire fighting height-attitude lookout system |
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| JIANG Jian-an,WU Jun,ZHU Ji-ping. Layout optimization method of urban fire fighting height-attitude lookout system[J]. Fire Science and Technology, 2011, 30(2): 162-165 |
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| Authors: | JIANG Jian-an WU Jun ZHU Ji-ping |
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| Affiliation: | JIANG Jian-an1,2,WU Jun2,ZHU Ji-ping2 (1.Tongling Fire Detachment,Anhui Tongling 244000,China,2.State Key Laboratory of Fire Science,University of Science and Technology of China,Anhui Hefei 230027,China) |
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| Abstract: | By creating a spatial analyst model of the urban fire-fighting height-attitude lookout system based on GIS,the regional coverage,key unit coverage,key unit overlapped coverage of vantage points were calculated by visual field analysis,and the integrate rule of optimizing vantage point layout was formulated.The application of the method in Tongling showed that this method considers the region coverage rate as well as the full view monitoring of the fire safety key units,and can realize the comprehensive full... |
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| Keywords: | urban fire fighting height-attitude lookout visual field analysis layout optimization |
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