元胞自動機在人員疏散過程中的研究.pdf

1、上海大學(xué)碩士學(xué)位論文元胞自動機在人員疏散過程中的研究姓名：章志鋼申請學(xué)位級別：碩士專業(yè)：計算機系統(tǒng)結(jié)構(gòu)指導(dǎo)教師：李青20081201上海大學(xué)碩士學(xué)位論文ABSTRACTWiththeresearchofcomplexnetworkhasbecomethehotspot，relatedresearchworkhasreachedanindepthinfieldslikeengineering，social，political，medici

2、ne，economics，management，andmanyotherrelateddisciplinesandhasbeenwidelyappliedCellularAutomatahasbecomeanimportantsimulationtooltostudycomplexsystems，includinglargenumberofsimpleandconsistentindividuals，throughthelocalcon

3、tact，formsdiscreteandextensiblesystemsItdoesn，tneedsolvingdifferentialequations，anddirectlythroughasimplemicro10calrulestosimulatenon_linearphysicalphenomenaItisthefirstproposedbyVonNeumarm，mainlyusedforthelifesimulation

4、systemwithselfreplicationInrecentyears，thecellularautomatonmodelhasbeenextensiveandindepthapplicationintheareaoftrafficflowresearch，whichhasbeenabletorevealnon1inearchangeslawofthevehicle’sspeed，representsthedevelopmentp

5、rocessofcongestionandpausephenomenoninrealtrafficflowexplainstheshockwaveofselforganizedtheofthetrafficflowsuccessfullyhasplayedanimportantroleinguidingtheconstructionofurbantransportThesetrafficflowmodelsprovidethebasis

6、forthedevelopmentofpeoples’actionbyusingcellularautomatonmodeLThispaperproposesatwodimensionalcellularautomatonmodelbasedontheexistingcellularautomatamodelandsocialattractiveforcemodel，whichisasocialdispersionmodelinesse

7、ncetoprovidethenecessaryguidancetoreduceharmoftheevacuationundert量1eEmergencies(such船fire，etc)Thisarticlefnstintroducesthetheoryoftheevacuationorrelatedthenintroducesthecurrenttypicalcellularautomatonmodelandsocialattral

8、ctivef0rcemodelBasedonthesetwomodels，weproposedacellularautomationmodelwhichduringtheevacuationprocess，eachonewillreferhis／herbehaviortotheothers’behaviorsinviewsight，andmakedecisionsbasedontheweightprocessAndfinallythro

9、ughthecomputersimulation，thispaperstudiesthecommonherdpsychologicalimpactontheevacuationprocess；andtheoreticallyanalyzestheexportstructureontheimpactofevacuationDiscoveredtheexistenceofexportwidththresholdissueisconsiste