计算机应用与软件
計算機應用與軟件
계산궤응용여연건
COMPUTER APPLICATIONS AND SOFTWARE
2013年
9期
238-240,292
,共4页
冯向阳%赵晓静%苏厚勤
馮嚮暘%趙曉靜%囌厚勤
풍향양%조효정%소후근
虚拟现实%粒子系统%蚁群算法%人群疏散行为模型
虛擬現實%粒子繫統%蟻群算法%人群疏散行為模型
허의현실%입자계통%의군산법%인군소산행위모형
Virtual reality ( VR)%Particle system%Ant colony optimisation ( ACO)%Crowd evacuation behaviour model
提出一种建立城市应急漫游系统的虚拟现实技术解决方案。重点研究在3DMax中利用粒子系统和蚁群算法实现漫游场景中突发公共事件和人群疏散的模拟方法;提出一种基于节点分散度和伪随机比率路径选择规则,建立自适应蚁群算法模拟突发公共事件时人群疏散行为模型,给出在人群疏散行为模型中用到的节点分散度和伪随机比率的计算方法。
提齣一種建立城市應急漫遊繫統的虛擬現實技術解決方案。重點研究在3DMax中利用粒子繫統和蟻群算法實現漫遊場景中突髮公共事件和人群疏散的模擬方法;提齣一種基于節點分散度和偽隨機比率路徑選擇規則,建立自適應蟻群算法模擬突髮公共事件時人群疏散行為模型,給齣在人群疏散行為模型中用到的節點分散度和偽隨機比率的計算方法。
제출일충건립성시응급만유계통적허의현실기술해결방안。중점연구재3DMax중이용입자계통화의군산법실현만유장경중돌발공공사건화인군소산적모의방법;제출일충기우절점분산도화위수궤비솔로경선택규칙,건립자괄응의군산법모의돌발공공사건시인군소산행위모형,급출재인군소산행위모형중용도적절점분산도화위수궤비솔적계산방법。
A solution using virtual reality technology for city emergency roaming system is studied and proposed in this paper .Study em-phasis is put on the simulation approach of public accidents and crowd evacuation in a roaming scene realised with particle system and ant col -ony algorithm in 3DMax.We present a path selection regulation , which is based on node dispersion degree and pseudo-random ratio, and build a crowd evacuation behaviour model in public emergency occurrence simulated by the adaptive -self ant colony optimisation , and provide the calculation method for the node dispersion degree and the pseudo-random ratio used in crowd evacuation behaviour model .