基于移动终端的楼宇应急疏散导航系统设计  

Design of Building Emergency Evacuation Navigation System for Mobile Terminal

作　　者：张少平[1] 江辉仙[1] 张明锋[1] 王晓玲[1] 

机构地区：[1]福建师范大学地理科学学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2017年第1期22-27,共6页Journal of Fujian Normal University：Natural Science Edition

基　　金：福建省科技厅公益类项目(2015R1034-6);福建省高等学校教学改革研究项目(JAS14677)

摘　　要：为服务于城市防灾减灾应急管理,针对复杂楼宇应急疏散难题,构建面向应急疏散的楼宇空间数据模型.通过Dijkstra算法,动态分析并确定火灾发生时影响应急疏散路径的各项因子,结合移动终端人员特征,设计面向移动终端的楼宇应急疏散动态路径算法.基于室内定位和火灾消息,推送位于事发地点的室内人员所处的周围区域建筑结构情况信息,借助移动终端展示现场的地理空间结构,使疏散人员可直观地把握事发场景及其发展态势.In order to serve for the city disaster prevention and emergency management, orien- ted spatial data model is built to solve the problem of emergency evacuation of complex buildings. The factors that affect the emergency evacuation route when the fire occurs are analyzed dynamically through the Dijkstra algorithm, as well as the dynamic path algorithm oriented to building emergency evacuation is designed combining with the characteristics of the mobile terminal. Based on indoor positioning and message of fire, building structure information are sent to people who are at the site of the incident, and evacuation people are able to master the incident development trend via mobile terminal display of geographic spatial structure.

关 键 词：室内定位 应急疏散 动态路径规划 楼宇 移动终端 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]