系统仿真学报 ›› 2022, Vol. 34 ›› Issue (7): 1439-1448.doi: 10.16182/j.issn1004731x.joss.21-0171

• 仿真建模理论与方法 • 上一篇    下一篇

基于群体智能的森林火灾蔓延仿真模型

陈爱斌1(), 丁福博1(), 周国雄1, 周波2   

  1. 1.中南林业科技大学 计算机与信息工程学院,湖南 长沙 410004
    2.湖南林科达信息科技有限公司,湖南 长沙 410000
  • 收稿日期:2021-03-05 修回日期:2021-05-27 出版日期:2022-07-30 发布日期:2022-07-20
  • 通讯作者: 丁福博 E-mail:hotaibin@163.com;1101623201@qq.com
  • 作者简介:陈爱斌(1971-),男,博士,教授,研究方向为生态人工智能应用、林业信息工程。E-mail:hotaibin@163.com
  • 基金资助:
    长沙市自然科学基金(kq2014160)

Simulation Model of Forest Fire Spread Based on Swarm Intelligence

Aibin Chen1(), Fubo Ding1(), Guoxiong Zhou1, Bo Zhou2   

  1. 1.School of Computer and Information Engineering, Central South University of Forestry & Technology, Changsha 410004, China
    2.Hunan Linkeda Information Technology Co. , Ltd, Changsha 410000, China
  • Received:2021-03-05 Revised:2021-05-27 Online:2022-07-30 Published:2022-07-20
  • Contact: Fubo Ding E-mail:hotaibin@163.com;1101623201@qq.com

摘要:

针对传统森林火灾蔓延模型的计算复杂度高、仿真精度低等缺点,提出一种基于群体智能的森林火灾蔓延仿真模型。在模型中通过建立可燃物因素影响因子矩阵和地貌因素影响因子矩阵,并结合实时检测的气象信息,降低计算复杂度;将森林火灾的蔓延行为抽象为每一个模块火点的集群行为,考虑模块之间的关联性,提高森林火灾蔓延仿真模型精度。将模型与王正非模型和二维元胞自动机模型进行对比实验,结果表明模型具有较高精度,能够更加准确地仿真出森林火灾蔓延趋势。

关键词: 森林火灾, 林火蔓延, 群体智能, 影响因子矩阵, 仿真模型

Abstract:

Aiming at the shortcomings of high computational complexity and low simulation accuracy of traditional forest fire spread model, a forest fire spread simulation model based on swarm intelligence is proposed.By establishing fuel factor matrix and landform factor matrix, and combining with the real-time meteorological information, the computational complexity is reduced; the spread behavior of the forest fire is abstracted as the cluster behavior of each module fire point, and the correlation between modules is considered to improve the accuracy of forest fire spread simulation model.The model is compared with Wang Zhengfei model and two-dimensional cellular automata model. The results show that the model has high accuracy and can simulate the trend of the forest fire spread more accurately.

Key words: forest fire, forest fire spreading, swarm intelligence, influence factor matrix, simulation model

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