| 基于Web的远程虚拟实验环境的研究 |
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| 引用本文： | 王春风,刘惠义. 基于Web的远程虚拟实验环境的研究[J]. 中国制造业信息化, 2006, 35(19): 20-24 |
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| 作者姓名： | 王春风 刘惠义 |
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| 作者单位： | 盐城工学院,现代教育技术中心,江苏,盐城,240003 |
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| 摘 要： | 对远程虚拟实验室的体系结构和功能进行了论述,给出了外部编程接口EAI实现交互的方法,该方法使外部程序能够通过VRML事件模型访问场景节点,从而交互地控制VRML场景。为了加快碰撞检测,选择层次包围盒方法进行相交测试,该方法采用包围树的结构,检测过程变成了对一棵二叉任务树进行搜索的过程,大大简化了包围体的相交测试。
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| 关 键 词： | 虚拟现实 虚拟现实建模语言 远程实验 环境交互 |
| 文章编号： | 1672-1616(2006)19-0020-05 |
| 修稿时间： | 2006-06-08 |
Research of Remote Virtual Experiment Enviroment Based on Web |
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| WANG Chun-Feng,LIU Hui-Yi. Research of Remote Virtual Experiment Enviroment Based on Web[J]. Manufacture Information Engineering of China, 2006, 35(19): 20-24 |
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| Authors: | WANG Chun-Feng LIU Hui-Yi |
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| Abstract: | It proposes the systematic structure,the function of the remote virtual lab system and the method of using the external programmable interface (EAI) to realize an interactive virtual environment. The external program can access environmental nodes through the VRML case model in order to cortrol the virtual environment. For accelerating the test of collision, the program achieves the intersectant test with the hierarchy bounding box that adopts a bounding tree structure, the procedure of the test should search a bintree. This method simplifies the intersectant test evidently. |
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| Keywords: | Virtual Reality Virtual Reality Modeling Language Remote Experiment Environmental Interaction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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