随着显卡性能和互联网带宽的提高，对网络上3维仿真技术的需求越来越大。为了进一步推广应用3维仿真技术基于虚拟现实的最新发展技术，结合北京奥林匹克公园建设规划的具体情况，提出了建立虚拟奥林匹克公园系统的基本框架，并从功能模块、性能、结构组成等方面详细介绍了系统的设计与基于组件技术的开发流程，不仅实现了北京奥林匹克公园3维仿真场景的网络发布和浏览查询等功能，同时也展示了其广阔的应用前景。

With the improvement of graphics cards performance and network bandwidth, people become more interested in the 3D simulation applications on the internet. Based on the latest development of virtual reality technology, combined with the plan of Beijing Olympic Park, the basic frame of constructing virtual Olympic Park is provided. The design of system and developing flow based on components are discussed in detail from several aspects such as function module, performance and configuration. At last an instant of web release for 3D virtual scene of Beijing Olympic Park is given and the wide foreground is shown