三维可视化方法研究与应用  

Research and Application of 3D Visualization

作　　者：马林[1] 李兴田[2] 

机构地区：[1]兰州交通大学经济管理学院,甘肃兰州730070 [2]兰州交通大学土木工程学院,甘肃兰州730070

出　　处：《兰州交通大学学报》2013年第6期77-81,共5页Journal of Lanzhou Jiaotong University

基　　金：甘肃省自然科学基金(1212RJZA042);省级教学团队基金(101004)

摘　　要：在桥梁结构建模的基础上,归纳总结了桥梁结构的建模方法.运用VTK可视化工具包的图形函数库对立体模型进行组装与导入,实现对桥梁模型的数据库管理、透明度调整、动画拆卸与组装、光滑度处理、信息查询和统计等功能,探讨了三维可视化方法和数据库连接技术,为桥梁的三维信息化管理提供可视化平台.用该方法开发的系统已在管理部门使用,为桥梁管理部门提供快捷、便利的现代化管理手段,收到良好的效果.The modeling methods of bridge structure are summarized on the basis of bridge structure model- ing. The graphics library of visualization toolkit（VTK）is used to assemble and import 3D model. It can re- alize database management, transparency adjustment, animation disassembly and assembly, smoothness pro- cessing, information query and statistical etc. The connection technology of three-dimensional visualization method and database is probed and it provides visualization platform for three-dimensional information management. The system, developed by using above methods, has been utilized in the management depart- ment and better results are received from bridge management because of its rapid convenient modern man- agement.

关 键 词：计算机应用 桥梁可视化 VTK 三维建模 管理系统 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]