平行系统支撑的林火仿真与协同灭火研究  

Study on forest fire simulation and collaborative fire-fighting based on parallel system

作　　者：冯晓刚[1,2] 周在辉[1] 杨鑫[1] 李萌[1] 李凤霞[1] FENG Xiaogang;ZHOU Zaihui;YANG Xin;LI Meng;LI Fengxia(College of Architecture,Xi'an University of Architecture&Technology,Xi'an 710055,China;Institute of Architectural and Survey,Xi'an University of Architecture&Technology,Xi'an 710055,China)

机构地区：[1]西安建筑科技大学建筑学院,陕西西安710055 [2]西安建筑科技大学建筑勘测研究所,陕西西安710055

出　　处：《测绘通报》2023年第1期107-112,共6页Bulletin of Surveying and Mapping

基　　金：“十三五”国家重点研发计划子课题(2018YFC0704505);国家自然科学基金青年基金(51608419);陕西省自然科学基金面上基金(2018JM5073);陕西省教育厅专项基金(18JK0453);西安建筑科技大学自然科学专项基金(ZR19001)。

摘　　要：为了能够为突发的森林火灾提供科学预案与精准决策,本文以时空大数据为基础,提出了以平行系统为骨架,以广域HLA协议为准则,在搭建林火发生、蔓延及灭火等全过程模拟与应急演练模型设计基础上,采用粒子系统和修正的Rothermel模型分别进行林火及其蔓延过程模拟,在对各对象类和交互类设计的基础上,完成了应急模拟与协同演练的原型系统开发,并以漳浦县为例,对该系统进行验证。结果表明,平行系统的引入与时空大数据的耦合可以很好地克服模拟场景与实时场景的关键脱节,实测应急响应模块的导入,能够为实时灭火决策提供高精准信息化服务,使得该协同模拟与应急演练更具实用性与推广性。In order to provide scientific plan and accurate decision-making for forest fire based on spatio-temporal data.This paper proposes to simulate forest fire and its spread process by using particle system and Rothermel model based on parallel system and HLA.Based on the object class and interaction class design,the prototype system of simulation and collaborative drilling are developed,and the system is verified by taking Zhangpu county as an example.The results show that the introduction of parallel system and the coupling of spatio-temporal big data can well overcome the key disconnection between simulation and real-time scene.The introduction of measured emergency response module can provide high-precision information services for real-time fire extinguishing decision-making,which would be more applicability and generalization for the system of collaborative emergency simulation and drilling systems.

关 键 词：平行系统 分布式仿真 高层体系结构 协同灭火 应急演练 

分 类 号：P208[天文地球—地图制图学与地理信息工程]