基于Delta3D的人群模擬.pdf

1、廣東工業(yè)大學碩士學位論文基于Delta3D的人群模擬姓名：吳智威申請學位級別：碩士專業(yè)：信號與信息處理指導教師：劉東峰201206廣東工業(yè)大學碩士學位論文AbstractInpublicplaces，duetothedensityofcrowdisbig，thedesignflawsofsecurityexits，andtheuncertaintyofthecrowdareallgoingtoincreasetherisksOnceth

2、ereisafire、gasdistribution、occurrenceofbombexplosions，andterroristthreatsandotheremergencieswillcausethecrowdtopanic，endangertheevacuationofcrowds，thuscauseaccidentsTosolvetheseproblems，weusetomakeemergencyplansacorcding

3、topracticalreheraslsThetraditionalevacuationdrillsareexcutedbythewayofmeetingarrangementspropagationsofpaintings，participationofindivisuals，liveshowsBecauseoftheconstraintsoftimeandfinancethesecannotbeprocededrepeatedlyt

4、heeffectsofdrillswillnotbesatisfiedWiththedevelopmentofcomputertechnologiesinthegameanimation、virtualtraining、filmandtelevisioneffects，safetyaideddesigntesearchcrowdsimulationthroughthecomputersimulaionsisbecomingapopula

5、rtopicThispaperusestheAgentmethodtomodelcrowdsimulationwithDelta3DthreedimensionalganaeengineInprocessofresearching，tosolvetheproblemsofevacuationpathsandcollisionsamongindividualsweadoptedthemethddofnavigationgraphandap

6、pliedagentmethodtoindividual。SbehaviorConsideringtheunreasonableZigzagpaths，wecombinedanewalgorithmwithcrowd’SBehaviorcharacteristicstogetareasonablepathsAtthesanletimeinordertoexhibitthecollisionsduringthemovementofcrow

7、d，weusedapenetrationavoidancerulestocorrectthemAtlastwebuiltaplatformwithDelat3DundertheVC90IDEAndtesttheplatformwiththreedifferentvirtualscenesTheresultshowsthatthisplatformCalldirectlyexhibittheprocessofcrowd’Smovement