城市道路交通流仿真算法研究

(ITS)20701992NagelSchreckenberg(CA)1(1/3s)22.1()2.22.2.1::3(1975)2001-09-26123(1.2300692.3.100084)4TheResearchoftheAlgorithmontheSimulationoftheUrbanRoadTrafficZHANGAnsheng1DONGMin2LINJianzhen3(1.Dept.ofAutomation,USTC,Hefei2300692.Dept.ofComputer,USTC,Hefei2300693.Dept.ofElectronicEngineering,TsinghuaUniversity,Beijing100084)AbstractInthispaper,thecelluarautomatamodeliscombinedwiththevehiclefollowmodel.Anewalgorithmofthetrafficflowsimulationisproposed,itrecursthevariationofthetrafficflowintheurbanroadnetwhichincludesfourcrossesrapidlyandaccurately.KeywordsTrafficflowSimulationAutomataAlgorithm288Vol.288ComputerEngineering20028August200210003428(2002)08010203A102U491.112+1grid[p1]pgrid[pmaxgrid[p]].44888111103105:0.8km108110:1.1km109115:1.3km104114:0.6km2.3km(60s)(30s)(90s)2.2.2()4()2.32.3.1:tn-1nt+1nn-1nn()nn2.3.2223103106118102117101124113123116122112121111120107119105103108110114104109115NYYYYNNYNYYYNN()310111410912160km11/3s160km396-485s5%41:1WolfDE.CellularAutomataforTrafficSimulations.PhysicaA,19992JA..:,1991(60)3)Java4)Java-ORB5)Applet6)AppletAppletHTML4.25CORBAWebRMIWebJavaAppletC++ORB(JavaApplet)ORBCAXC++ORB1)2)3)C++ORB4),AppletHTML5CORBACAXWebCAXCAXCORBACAXCAX1.CORBA.:,1999-062ObjectManagementGroup.RealtimeCORBA.OMGDocument:orbos-198-10-05,19983HarmonP.DistributedComputingatTelecoms.ComponentDevelop-mentStrategies,1998,8(10):1-164HenningM,VinoskiS.AdvancedCORBAProgrammingWithC++.AddisonWesley,19995ObjectManagementGroup.ProductDataManagementEnablers(RevisedSubmission).OMGDocumentmft/98-01-01,1998104153756153169200637965806687120212241229145414571462777680348068118711871173130112881262139714541381WebWebJavaAppletIDLWebWebC++ORBIDLCAECORBACADRMICORBACAMCORBAActiveXIIOPHttpIIOPIIOPIIOPIIOPHttp5