主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2023, Vol. 42 ›› Issue (5): 689-693.

• • 上一篇    下一篇

用于室内消防救援的融合路网构建方法研究

陈维旺1, 朱正亮1,2, 陈钦佩3, 周勇4   

  1. (1. 中国民航大学 科技创新研究院 民航热灾害防控与应急重点实验室,天津 300300;2. 中国民航大学 安全科学工程学院,天津 300300;3. 应急管理部天津消防研究所,天津 300381;4. 中国科学技术大学 火灾科学国家重点实验室,安徽 合肥 230000)
  • 出版日期:2023-05-15 发布日期:2023-05-15
  • 作者简介:陈维旺,男,中国民航大学科技创新研究院民航热灾害防控与应急重点实验室副教授,博士,主要从事室内应急技术与方法研究,天津市东丽区,300300。
  • 基金资助:
    “十三五”国家重点研发计划专题项目;中国民航大学中央高校基金重点项目(3122022100);民航热灾害防控与应急重点实验室开放基金项目(RZH2021-KF-04)

Research on building method of integrated road network for indoor fire rescue

Chen Weiwang1, Zhu Zhengliang1,2, Chen Qinpei3, Zhou Yong4   

  1. (1. Key Laboratory of Civil Aviation Ahermal Disaster Prevention, Control and Emergency Response, Academy of Scientific and Technological Innovation, Civil Aviation University of China, Tianjin 300300, China; 2. School of Safety Science and Engineering, Civil Aviation University of China, Tianjin 300300, China; 3. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China; 4. State Key Laboratory of Fire Science, University of Science and Technology of China, Anhui Hefei 230001, China)
  • Online:2023-05-15 Published:2023-05-15

摘要: 在建筑火灾应急救援时,生成的救援路径多数基于单一类型路网,室内路径规划精度和寻路速度难以平衡。为此,提出一种室内融合路网的构建方法,在室内执行拓扑路网和栅格路网生成算法,由自行设计融合算法和跨楼层通道的提取,获取三维室内路网。由路径权重模型结合寻路算法,寻找最优消防救援路径,同时设计了二次路径规划。最后,以该方法提取试验模型的室内路网,并与以上两种单一路网进行对比分析,验证了该路网提取方法的有效性。

关键词: 消防救援, 区域路网的生成, 融合路网, 路径规划

Abstract: During the building fire emergency rescue, most of the paths generated are based on a single type of road network, and it is difficult to balance the accuracy of indoor global path planning and the speed of path finding. Therefore, a method of building an indoor integrated road network is proposed. The algorithm of generating topological road network and grid road network is implemented indoors, and the fusion algorithm and cross floor channel extraction are designed by ourselves to obtain a three-dimensional indoor road network. The path weight model is combined with the routing algorithm to find the optimal fire rescue path, and the quadratic path planning is designed. Finally, the method is used to extract the indoor road network of the experimental model and compared with the above two single road networks to verify the effectiveness of the road network extraction method.

Key words: fire rescue, generation of regional road network, integrated road network, path planning