【摘要】 X3D集成XML,Java以及流媒体技术支持基于Web的三维可视化建模和渲染,是当前Web3D的标准。网格技术是一种新兴的Internet计算模式,通过构造动态的虚拟组织实现计算资源的共享与协作。本文将X3D技术与网格技术、J2EE技术相结合,构建基于Web的仿真可视化支撑环境体系结构和相应的可视化支撑服务,实现广域网内基于浏览器访问、共享和组装多种武器、地形、特效的三维模型,快速定制和构建三维可视化应用,构造虚拟仿真环境。对仿真可视化支撑环境体系结构及服务实现的关键技术进行了详细的介绍。更多还原

【Abstract】 X3D is the open standard for real-time 3D communication, which integrated XML, Java and network streaming technology.And Grid technology tries to build the dynamic virtual organization based on distributed, heterogeneous and autonomous network resources for resource sharing and collaboration.X3D technology, grid technology and J2EE technology were integrated to construct the simulation visualization environment architecture and the simulation visualization supporting service.Different 3D models(such as airplanes, terrains, special effects, etc.) could be accessed, shared and assembled though Web browser.3D visualization simulation applications could be customized for the fast construction of simulation virtual environment.The simulation visualization environment architecture and the key technologies of service realization were introduced in detail.更多还原