重庆文理学院学报：自然科学版
重慶文理學院學報：自然科學版
중경문이학원학보：자연과학판
Journal of Chongqing University of Arts and Sciences
2012年
1期
62-67
,共6页
三维虚拟校园%校园三维建模%二三维动态交互%插件式集成应用框架
三維虛擬校園%校園三維建模%二三維動態交互%插件式集成應用框架
삼유허의교완%교완삼유건모%이삼유동태교호%삽건식집성응용광가
three-dimensional virtual campus%three-dimensional campus modelling%2D and 3D interaction%plug-in integrated application framework
随着虚拟现实和三维地理信息系统技术的日趋成熟,三维虚拟校园建设已成为数字校园建设的新热点.本文结合安徽师范大学三维虚拟校园建设的实际需求,分析了三维虚拟校园建设的主要内容和系统实现的总体框架,探讨了数据源的获取和处理、建模软件的选取和应用、三维模型的建立和优化等校园三维建模的技术细节,并研究了模型的快速加载与实时漫游、二三维动态交互、基于插件技术的集成应用框架等系统实现的关键技术.根据本文提出的建设方案和技术方法,采用3DMAX建模软件制作了安徽师范大学三维校园模型,并在VisualStudio 2008平台下,基于OpenGL和.NET类库,采用插件式技术编程实现了安徽师范大学三维虚拟校园原型系统,系统在运行效率、独立性、真实感和可扩展性等方面取得了较好的效果.
隨著虛擬現實和三維地理信息繫統技術的日趨成熟,三維虛擬校園建設已成為數字校園建設的新熱點.本文結閤安徽師範大學三維虛擬校園建設的實際需求,分析瞭三維虛擬校園建設的主要內容和繫統實現的總體框架,探討瞭數據源的穫取和處理、建模軟件的選取和應用、三維模型的建立和優化等校園三維建模的技術細節,併研究瞭模型的快速加載與實時漫遊、二三維動態交互、基于插件技術的集成應用框架等繫統實現的關鍵技術.根據本文提齣的建設方案和技術方法,採用3DMAX建模軟件製作瞭安徽師範大學三維校園模型,併在VisualStudio 2008平檯下,基于OpenGL和.NET類庫,採用插件式技術編程實現瞭安徽師範大學三維虛擬校園原型繫統,繫統在運行效率、獨立性、真實感和可擴展性等方麵取得瞭較好的效果.
수착허의현실화삼유지리신식계통기술적일추성숙,삼유허의교완건설이성위수자교완건설적신열점.본문결합안휘사범대학삼유허의교완건설적실제수구,분석료삼유허의교완건설적주요내용화계통실현적총체광가,탐토료수거원적획취화처리、건모연건적선취화응용、삼유모형적건립화우화등교완삼유건모적기술세절,병연구료모형적쾌속가재여실시만유、이삼유동태교호、기우삽건기술적집성응용광가등계통실현적관건기술.근거본문제출적건설방안화기술방법,채용3DMAX건모연건제작료안휘사범대학삼유교완모형,병재VisualStudio 2008평태하,기우OpenGL화.NET류고,채용삽건식기술편정실현료안휘사범대학삼유허의교완원형계통,계통재운행효솔、독립성、진실감화가확전성등방면취득료교호적효과.
With more and more matured technology of virtual reality and three-dimensional GIS,three-dimensional（3D） virtual campus construction has become the new focus of digital campus construction.In this paper,in view of the actual demand of 3D virtual campus system of Anhui Normal University,firstly,the main work of constructing 3D virtual campus was analyzed and the general framework and main functions of the system was designed.Secondly,the key technology of campus 3D modeling was discussed,such as how to get and process source data,how to select the appropriate 3D modeling software,how to model the 3D modeling by the modeling sofware and how to optimize the 3D modeling in the modeling sofware.Next,the key technologies of system implementation was studied,such as how to accelerate the modeling loading and real-time roaming,how to provide the convenient interaction between 2D and 3D,and how to build the systme＇s framework based on plug-in technology.Finally,according to the design proposal and key technologies proposed in this paper,the 3D model of Anhui Normal University Huajin campus by 3DMAX,and was programed to implement the 3D virtual campus prototype system of Anhui Normal University in visual studio 2008 based on OpenGL and.Net class library.The experiment result shows that the desing proposal and key technologies proposed in this paper are feasible,and the prototype system is effcient,high independent,high realistic and high scalability.
