微观交通流虚拟现实仿真系统的开发及应用  

Development and Application of Microcosmic Traffic Flow Simulation System Based on Virtual Reality

作　　者：易涛[1] 熊坚[1] 

机构地区：[1]昆明理工大学交通工程学院,云南昆明650224

出　　处：《计算机仿真》2004年第5期148-150,190,共4页Computer Simulation

基　　金：云南省科委培引计划项目(2000YP14JTMN-005)

摘　　要：该文介绍了运用虚拟现实技术完成对交通流微观仿真模型的实现,路网的微观交通流的分配与布置方法,和运用VC++和OpenGL实现微观交通流的仿真的其它技术细节(如道路数据的保存方法,网络交通流数据处理等)。研制出的仿真系统能模拟真实道路微观交通流现象,为进一步开发交通控制和规划仿真软件打下了基础,该仿真平台也丰富了我校自行研制的驾驶模拟器的功能。This paper describes the realization of microcosmic traffic flow simulation,the methods of assignment of traffic flow on road net based on virtual reality technique,and other technical details of simulation to microcosmic traffic flow with VC++ and OPenGL(such as method of saving road data,. disposal of traffic flow on road net).Using the 3D programme of simulation made by us, we could simulate real microcosmic traffic flow phenomena on virtual road based on real road data. It has laid the foundation to for developing other software of traffic control and layout.It can also enrich the function of driving simulator developed by our university.

关 键 词：虚拟现实 系统仿真 微观交通流 网络交通流 仿真平台 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]