基于开源场景图形的三维可视化与信息管理系统设计

doi:10.11772/j.issn.1001-9081.2016.07.2056

计算机应用 ›› 2016, Vol. 36 ›› Issue (7): 2056-2060.DOI: 10.11772/j.issn.1001-9081.2016.07.2056

• 行业与领域应用 • 上一篇

基于开源场景图形的三维可视化与信息管理系统设计

张文英¹, 何坤金¹, 张荣丽¹, 刘宇兴²

1. 河海大学物联网工程学院, 江苏常州 213022;
2. 常州世纪鸟电动车制造有限公司, 江苏常州 213116

收稿日期:2015-12-11 修回日期:2016-03-18 出版日期:2016-07-10 发布日期:2016-07-14
通讯作者: 何坤金
作者简介:张文英(1989-),女,江苏宿迁人,硕士研究生,主要研究方向:计算机辅助设计、计算机图形学;何坤金(1974-),男,安徽芜湖人,副教授,博士,CCF高级会员,主要研究方向:计算机辅助设计、计算机图形学、虚拟现实;张荣丽(1993-),女,江苏东台人,硕士研究生,主要研究方向:计算机辅助设计、计算机图形学;刘宇兴(1970-),男,江苏常州人,工程师,硕士,主要研究方向:工业设计。
基金资助:
常州市科技支撑项目（CE20140008）。

3-D visualization and information management system design based on open scene graph

ZHANG Wenying¹, HE Kunjin¹, ZHANG Rongli¹, LIU Yuxing²

1. College of Internet of Things Engineering, Hohai University, Changzhou Jiangsu 213022, China;
2. Changzhou Century Bird Electric Bicycle Manufacture Limited Company, Changzhou Jiangsu 213116, China

Received:2015-12-11 Revised:2016-03-18 Online:2016-07-10 Published:2016-07-14
Supported by:
This work is partially supported by Changzhou Science and Technology Support Project (CE20140008).

摘要/Abstract

摘要： 对于产品虚拟装配的三维呈现过程中难以实现零件信息管理问题，结合电动车模型的拆装，提出三维可视化与信息管理技术融为一体的设计方案。首先，建立三维模型库，并根据电动车模型的拓扑结构和辅助信息，如零件的材质、型号等，建立信息库；其次，读取信息库中零件与子装配体间的父子关系信息建立目录树，根据子装配体与场景树均为“多叉树”组成结构的原理进行子装配体的三维呈现，再对子装配体的各个节点设置动画完成拆装呈现；最后，采用多线程方法将电动车配件信息管理与可视化有机结合，实现支持三维的拾取交互查询和检索定位查询等功能。系统以世纪鸟电动车进行验证，实现了三维可视化技术与信息系统相融合，能快速有效地为电动车的三维呈现和虚拟装配提供技术支持。实例验证表明，所设计系统可以有效地将零件的信息管理融入到虚拟装配的三维可视化中。

关键词: 开源场景图形, 三维可视化, 信息管理, 虚拟装配, 人机交互

Abstract: Concerning the problem of managing components information in the process of three-dimensional presentation of virtual assembly, a design of integrating 3-D visualization and information management technology combined with electric vehicles assembling and disassembling was proposed. Firstly, 3D model and information library were established according to the topology and supporting information of electric vehicles such as material and type. Secondly, a directory tree was created based on the parent-child relationship between the parts and sub-assemblies from information library, and three-dimensional presentation of the sub-assembly was achieved according to the principle that sub-assembly and scene tree have the same structure of "multi-tree", each node of the sub-assembly was animated before disassembly presentation. Finally, pickup interactive query and retrieving location query were achieved by combining the information management and visualization of electric vehicle. The constructed system was verified by century bird electric bicycle models, the integration of 3-D visualization and virtual assembly was realized, which could provide technical support for 3-D presentation and virtual assembly effectively. The experimental results show that the constructed system can effectively integrate the 3-D visualization and information management of components in virtual assembly.

Key words: Open Scene Graph (OSG), 3-D visualization, information management, virtual assembly, human-computer interaction

中图分类号:

TP391.9

张文英, 何坤金, 张荣丽, 刘宇兴. 基于开源场景图形的三维可视化与信息管理系统设计[J]. 计算机应用, 2016, 36(7): 2056-2060.

ZHANG Wenying, HE Kunjin, ZHANG Rongli, LIU Yuxing. 3-D visualization and information management system design based on open scene graph[J]. Journal of Computer Applications, 2016, 36(7): 2056-2060.

参考文献

[1] 武殿梁,杨润党,马登哲,等.虚拟装配系统及其关键技术[J].上海交通大学学报,2004,38(9):1539-1543.(WU D L, YANG R D, MA D Z, et al. Virtual assembly system and the enabling technologies[J]. Journal of Shanghai Jiao Tong University, 2004, 38(9):1539-1543.)
[2] 邓逸辰,范秀敏,邱世广,等.基于装配约束动态创建的虚拟装配技术研究[J].组合机床与自动化加工技术,2014(7):124-128.(DENG Y C, FAN X M, QIU S G, et al. Research of virtual assembly technology based on dynamic construction of assembly constraint[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2014(7):124-128.)
[3] 杨润党.虚拟环境中交互式工位规划与装配过程仿真技术研究[D].上海:上海交通大学,2007:92-100.(YANG R D. Study on interactive workplace planning and assembly process simulation in virtual environment[D]. Shanghai:Shanghai Jiao Tong University, 2007:92-100.)
[4] 李建广,夏平均.虚拟装配技术研究现状及其发展[J].航空制造技术,2010(3):34-38.(LI J G, XIA P J. Survey of virtual assembly and its perspective[J]. Aeronautical Manufacturing Technology, 2010(3):34-38.)
[5] 夏平均,姚英学,孙刚,等.基于Division Mockup的卫星虚拟装配系统研究与开发[J].中国机械工程,2008,19(19):2340-2343.(XIA P J, YAO Y X, SUN G, et al. Study and development of a virtual assembly system based on division mockup for satellite[J]. China Mechanical Engineering, 2008, 19(19):2340-2343.)
[6] 刘凯,赵新灿,谭同德.基于STEP和OSG的虚拟装配系统[J].计算机工程与设计,2013,34(1):262-267.(LIU K, ZHAO X C, TAN T D. Virtual assembly system based STEP and OSG[J]. Computer Engineering and Design, 2013, 34(1):262-267.)
[7] 万华根,高曙明,彭群生.一个集成的虚拟设计与虚拟装配系统[J].中国图象图形学报,2002,7(1):27-35.(WAN H G, GAO S M, PENG Q S. VDVAS an integrated virtual design and virtual assembly environment[J]. Journal of Image and Graphics, 2002, 7(1):27-35.)
[8] LIU G H, YAO Y X. Development of a new virtual environment system for assembly[J]. Key Engineering Materials, 2006, 315/316:556-560.
[9] 张文建,焦梓实,杜亚维,等.虚拟装配技术的研究现状及发展趋势分析[J].新技术新工艺,2007(1):19-21.(ZHANG W J, JIAO Z S, DU Y W, et al. The analysis of the present research situation and development of virtual assembly technology[J]. New Technology & New Process, 2007(1):19-21.)
[10] 李莉.攀枝花电业局三维可视化变电设备信息管理系统的设计与实现[D].成都:电子科技大学,2012:38-45.(LI L. The design and implementation of three-dimensional visualization MIS of the Panzhihua electric power bureau's substation equipment[D]. Chengdu:University of Electronic Science and Technology of China, 2012:38-45.)
[11] 王先兵,张学东,何涛,等.三维虚拟变电站数字可视化管理与监控系统[J].武汉大学学报:工学版,2011,44(6):786-791.(WANG X B, ZHANG X D, HE T, et al. Digital visualization management and monitoring system for 3D virtual transformer substations[J]. Engineering Journal of Wuhan University, 2011, 44(6):786-791.)
[12] 王锐,钱学雷.Open Scene Graph三维渲染引擎设计与实践[M].北京:清华大学出版社,2010:56-62.(WANG R, QIAN X L. Open Scene Graph 3-D Rendering Engine Design and Practice[M]. Beijing:Tsinghua University Press, 2010:56-62.)
[13] 李永胜.虚拟校园中碰撞处理技术的研究[D].郑州:郑州大学,2011:37-39.(LI Y S. Research on collision processing technology in virtual campus[D]. Zhengzhou:Zhengzhou University, 2011:37-39.)
[14] 许列,韦群,王珏.基于OSG的三维场景管理及实时绘制技术研究与实现[J].装备指挥技术学院学报,2011.22(3):100-104.(XU L, WEI Q, WANG J. Research and implementation of 3D scene management and real-time rendering technology based on OSG[J]. Journal of the Academy of Equipment Command & Technology, 2011, 22(3):100-104.)

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基于开源场景图形的三维可视化与信息管理系统设计

3-D visualization and information management system design based on open scene graph

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