| 虚拟现实技术在水情水调中的应用 |
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| 引用本文： | 王建平,范瑞祺,李震.虚拟现实技术在水情水调中的应用[J].水电自动化与大坝监测,2006,30(6):21-23. |
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| 作者姓名： | 王建平 范瑞祺 李震 |
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| 作者单位： | 1. 国网南京自动化研究院/南京南瑞集团公司,江苏省南京市,210003
2. 中国水电顾问集团成都勘测设计研究院,四川省成都市,610072 |
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| 摘 要： | 通过对水情水调系统中工况监视模块的任务分析，提出在该部分采用虚拟现实技术，构建相应的三维仿真系统。根据数字高程模型（DEM）、计算机辅助设计（CAD）图、实景照片等数据建立三维模型，基于开源项目开发场景编辑软件和实时运行系统，实时运行系统使用OpenSceneGraph来管理场景和实时渲染，重点解决大地形建模和水流流态的模拟技术，达到了较好的应用效果。
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| 关 键 词： | 水情水调系统 虚拟现实 三维仿真 层次细节 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
Application of Virtual Reality Technology to Automatic Hydrological Systems |
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| WANG Jianping,FAN Ruiqi,LI Zhen.Application of Virtual Reality Technology to Automatic Hydrological Systems[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2006,30(6):21-23. |
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| Authors: | WANG Jianping FAN Ruiqi LI Zhen |
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| Abstract: | Virtual reality technology is applied to the development of an interactively visualizing 3D monitoring module for automatic hydrological systems. First, a 3D model of dams and observation stations is built based on CAD data and pictures. Then, the scene building software is used to generate the terrain database based on DEM data, with the models located on the terrain. Finally, the real-time rendering software OpenSceneGraph is applied to render the scene, by which large terrain modeling and fluid state simulation are realized. The effect of application is satisfactory. |
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| Keywords: | OpenSceneGraph |
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