公路交通三维视景仿真研究

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1、密级公开分类号ＴＰ３９１＿方夕＇ＡＮＸＩＴＥＣＨＮＯＬＯＧＩＣＡＬＵＮＩＶＥＲＳＩＴＹ硕士学位论文＼题目：公路交通三维视景仿真研究作者：陆兆攀指导教师＞：刘萍萍副教授申请学位学科：计算机软件与理论２０１８年４月２６日simulationeffect.Combinedwiththeresearchobjectivesoftheproject,weverifiedthedeveloped3Dtrafficscenesimulationsy

2、stemofhighwaytraffic,andrealizedthefastconstructionof3Droadmodel,theeffectiveoptimizationofcomplexscenemodelandthereasonablecollisiondetectionofscene.Thesuccessfuldevelopmentofthesystemenablesthedesignertofeelthequalityandrationalityofthedesignscheme,an

3、dcantrulyreflecttheresultsoftheroaddesign.Thepracticalapplicationofthesystemshowsthefeasibilityandadvanceofthemodelingmethodandtheorydiscussedinthispaper.KeyWords:VisualSimulation;3Dmodelingtechnology;Collisiondetection;Thetetrahedron目录目录...............

4、.............................................................................................................................i1绪论............................................................................................................................

5、............11.1研究背景与意义.............................................................................................................11.1.1选题背景..............................................................................................................1

6、1.1.2研究意义..............................................................................................................21.2国内外研究概况...........................................................................................................31.3论文研究内容和研究重点.

7、..........................................................................................41.4论文主要内容及组织结构...........................................................................................52视景仿真关键技术...............................................

8、.....................................................................62.13dsMax三维建模技术...................................................................................................62.2Unity3d技术................................