| 虚拟装配自动文本标注研究及在动车组中的应用 |
| |
| 引用本文： | 周韶泽,兆文忠,张军,马思群.虚拟装配自动文本标注研究及在动车组中的应用[J].工程图学学报,2011,32(1):83-88. |
| |
| 作者姓名： | 周韶泽 兆文忠 张军 马思群 |
| |
| 作者单位： | 大连交通大学交通运输工程学院; |
| |
| 基金项目： | 铁道部科技研究开发计划资助项目(2008J012-C); 辽宁省教育厅高等学校科研项目计划(2009T011) |
| |
| 摘 要： | 三维自动标注可明显提高复杂产品虚拟装配及虚拟样机技术的实用性。针对复杂产品虚拟装配实时文本标注复杂和效率低问题,提出交互式快速文本标注布局算法。算法通过预定义标注位置,建立文本压盖避让规则、动态调整标注规则,实现了移动三维模型点标注和左右标注快速自动布局。实例结果表明,该方法显著提高了复杂产品三维模型的可读性,增强了仿真的整体效果,提高了设计及培训效率。
|
| 关 键 词： | 计算机应用 自动文本标注 标记压盖避让 虚拟装配 动车组 |
Automated Labeling for Virtual Assembly and Its Application in CRH Train |
| |
| ZHOU Shao-ze,ZHAO Wen-zhong,ZHANG Jun,MA Si-qun.Automated Labeling for Virtual Assembly and Its Application in CRH Train[J].Journal of Engineering Graphics,2011,32(1):83-88. |
| |
| Authors: | ZHOU Shao-ze ZHAO Wen-zhong ZHANG Jun MA Si-qun |
| |
| Affiliation: | ZHOU Shao-ze,ZHAO Wen-zhong,ZHANG Jun,MA Si-qun(College of Traffic and Transportation Engineering,Dalian Jiaotong University,Dalian Liaoning 116028,China) |
| |
| Abstract: | Automated labeling can significantly improve practicability of the virtual assembly and virtual prototyping technology of complex products.To resolve the problems of real-time label layout for virtual assembly of complex products,the fast interactive label layout algorithms are presented.Through predefining label position,setting up the rules of label overlap elimination and dynamic adjustment of labeling,fast point-feature labeling placement and left-right-feature labeling placement for moving 3D objects o... |
| |
| Keywords: | computer application automated labeling label overlap elimination virtual assembly CRH train |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
