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27542010,31(12)ComputerEngineeringandDesign011.1(Ganttchart)(1)(2)(3)1.22009-08-272009-10-29(1985)E-mailcui.xiaoming@163.com(100083)——;;;;TP311.52A1000-7024(2010)12-2754-04ResearchofsoftwareprojectschedulecontrollingmethodsCUIXiao-ming,MALi(NorthChinaInstituteofComputingTechnology,Beijing100083,China)AbstractTooptimizethecontrolprocessofsoftwareprojectschedule,toeffectivelytrackandadjustthesoftwareprojectprogress,themainmethodsandtechnologiesofcontrollingprojectscheduleareresearchedandcontrastedincludingtheGanttchart,networkplanningtechniquesandcriticalchain.Theirprinciple,applicationscope,goodandbadpointsareanalyzed.Tocompensateforthedeficienciesofthesetechnologies,itiscoordinatedthatthepracticalprogressvanguardlinewhichisamethodofcontrollingmanufactureprojectschedulethatenhancesinformationstatisticsanddurationpredictionfunctionsofthesoftwareprojectprogress.Aftertheworkofamelio-ratingsometechnologiesandsyntheticallyapplyingthem,anexcellentschemeofcontrollingprojectscheduleisputforward.Keywordsschedulecontrol;networkchart;criticalchain;practicalprogressvanguardline;projectdurationComputerEngineeringandDesign2010,31(12)27551.2.111.2.2(PERT)(CPM)PERT141CPM——————————————=+===021.2.3(1)(2)(3)(4)(1)——(2)(3)1.3350%16633355564454889EHLKIJ4CD7A21BFG72()(=0?)TF(?)TF(?)FFNNNYYY27562010,31(12)ComputerEngineeringandDesign30%50%50%(1)(2)(3)(1)(2)(3)——2444C1DE12.142.22.3(1)(2)350%30%4012345678910111201234567891011127869321444333ACG5DHEFB2225I2010,31(12)2757()={|=}=000(3)=1=1=0002=1=122=0202——2.4==+1+11=11=+=+33.15(1)(2)(3)(2761)52010,31(12)2761PSO[9]:[1],,,.[J].,2009,45(1):48-50.[2],,,.[J].,2009,45(7):49-51.[3],,,.[J].,2009,26(4):1308-1310.[4].[D].:,2008.[5]RatnaweeraA,HalgamugeS.Self-organizinghierarchicalpar-ticleswarmoptimizerwithtime-varyingaccelerationcoefficie-nts[J].EvolutionaryComputation,2004,8(3):240-255.[6]AlbertoG,RafaelP.Introducingdynamicdiversityintoadiscreteparticleswarmoptimization[J].ComputersandOperationsRe-search,2009,36(3):951-966.[7].[D].:,2008.[8],.[J].,2008,44(34):181-183.[9].[D]:,2008.3Spherer0500100015002000250030000-10-20-30-40-50PSO;LDW-PSO;RCPSO4Griewankr0500100015002000250030000-2-4-6-8-10PSO;LDW-PSO;RCPSO(4)3.2(1)——(2)(3)——4:[1]HaroldKerzner.:[M].:,2009.[2],,.PERT/CPM[J].,2008,27(12):175-182.[3].[D].:,2006.[4].[J].,2004,25(11):2077-2080.[5].[D].:,2008.[6],.[J].,2006,32(2):73-76.[7].[J].,2006,33(4):89-91.[8].[D].:,2007.(2757)