基于GIS的应急逃生模拟系统的研究与实现  

Research and Implementation of Emergency Escape Simulator System Based on GIS

作　　者：万远[1] 史廷玉 雷雨[1] 丁峰[1] 

机构地区：[1]天津市测绘院,天津300381

出　　处：《测绘与空间地理信息》2015年第10期10-12,17,共4页Geomatics & Spatial Information Technology

基　　金：天津市科技支撑计划重点项目(13ZCZDSF02000)资助

摘　　要：本研究以某化学制药厂为例,通过对整个厂区进行三维建模,以及建立厂区路网数据,建立起空间数据的拓扑关系,实现厂区各位置之间的路经计算分析,从而便于生成应急疏散路径。运用三维虚拟现实引擎进行可视化,并进行模拟逃生。本研究通过建立模拟系统,对"平时"的应急演练以及"战时"的应急救援起到了决策支持作用,为决策者制订救援方案提供了科学依据。A pharmaceutical factory was selected as an example to develop Emergency escape Simulator system. Through Three - di- mension modeling of the factory and factory road network data , Set up of topological relations of spatial data,Implement emergency evacuation path analysis functions. Use three dimensional virtual reality engine to achieve visualization and simulate emergency escape. This research through the establishment of simulation system, Played a decision - making role in the ＂ Peacetime＂ emergency drills and ＂wartime＂ emergency rescue. Provides a scientific basis for development of aid programmers.

关 键 词：GIS 应急模拟 虚拟现实 

分 类 号：P208[天文地球—地图制图学与地理信息工程]