牵引变电所三维演示培训系统的研究与实现
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摘要
变电站三维仿真培训系统是现阶段教学培训的主流形式。针对现今培训系统的局限,开发了牵引变电所三维演示培训系统。采用3ds Max搭建牵引变电所三维模型,OSG进行场景节点组织和模型层次细节优化。通过OSG编程实现场景自由漫游、场景物体拾取、刀闸开闭等动态交互功能,同时搭建后台实时数据库以便于更多拓展应用平台的开发。提出了基于粒子运动轨迹模拟高压放电电弧击穿特效的方法,并借助OSG粒子系统仿真实现。
The substation 3D simulation training system is the main form of current teaching training. In view of limitations on today's training system,a 3D demonstration training system for traction substations was developed. The 3D model of traction substations was set up with 3ds Max,scene nodes were organized and model level details were optimized with OSG. OSG programming was used to perform dynamic interaction functions such as free scene roaming, scene object pick-up, and opening/closing of knife switches.Furthermore,a real-time background database was established to facilitate the development of more extended application platforms was proposed. A method for simulating the special effect of high-voltage discharge arc breakdown based on particle movement track,and simulation by means of OSG particle system was realized.
The substation 3D simulation training system is the main form of current teaching training. In view of limitations on today's training system,a 3D demonstration training system for traction substations was developed. The 3D model of traction substations was set up with 3ds Max,scene nodes were organized and model level details were optimized with OSG. OSG programming was used to perform dynamic interaction functions such as free scene roaming, scene object pick-up, and opening/closing of knife switches.Furthermore,a real-time background database was established to facilitate the development of more extended application platforms was proposed. A method for simulating the special effect of high-voltage discharge arc breakdown based on particle movement track,and simulation by means of OSG particle system was realized.
引文
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[2]王仁德,杜勇,沈小军.变电站三维建模方法现状及展望[J].华北电力技术,2015,45(2):19-23.
[3]龚庆武,姜芳芳,陈义飞.基于虚拟现实技术的变电站仿真培训系统[J].电网技术,2005,29(24):74-77.
[4]李蔚清,吴慧中,林昌年.变电站仿真培训系统虚拟环境的研究与实现[J].系统仿真学报,2006,18(1):123-126.
[5]韩念杭,王苏,张惠刚.面向维护人员的变电站自动化技术培训系统[J].电力系统自动化,2007,31(2):88-90.
[6]林尉,徐正清,冯可.上海500 k V变电站三维仿真培训系统开发[J].电网技术,2009,33(17):210-215.
[7]刘世安,胡俊华,李显鹏.变电站仿真培训系统设计[J].科技创新导报,2015,12(1):211-212.
[8]张凡.3ds Max2012中文版实用教程[M].4版.北京:机械工业出版社,2012.
[9]廖毅.3ds Max建模技术在虚拟现实中的应用[J].中国科教创新导刊,2011,40(18):113.
[10]侯俊,李蔚清,林昌年.变电站三维交互场景仿真关键技术研究[J].电网技术,2005,29(9):70-75.
[11]杨化斌.Open Scene Graph 3.0三维视景仿真技术开发详解[M].北京:国防工业出版社,2012.
[12]查小菲.基于Open Scene Graph的数字矿井三维可视化系统的研究与开发[D].河南:河南理工大学,2011.
[13]Fletcher Dunn,Ian Parberry.3D数学基础:图形与游戏开发[M].北京:清华大学出版社,2005.
[14]彭云建,邓飞其.电力综合信息管理系统面向对象数据库的建模[J].电力系统及其自动化学报,2007,19(1):49-54.
[15]杜俊贤.基于OSG的虚拟场景中运动控制与交互技术研究[D].武汉:武汉理工大学,2010.
[16]任顺平,迟建平,庄洪春.闪电路径与分形[J].空间科学学报,1998,18(4):363-369.