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1、合肥工业大学硕士学位论文基于Petri网的第三方物流信息系统的建模研究姓名：张志萍申请学位级别：硕士专业：电子商务导教师：左春荣20070701ResearchonThird-partyLogisticsInformationSystemModelingBasedonPetriNetABSTRACTLogisticsInformationisaccompaniedbytheoccurrenceoflogisticsactivities,throughouttheentirelogisticsproce
2、ss,andplaysacentralnervoussystemroleinthethird-partylogistics.Notonlysupportsforlogisticsactivities,butalsoconnectswithintegrationoftheefficiencyofthelogisticssystem.Itbecomesincreasinglyimportantinthemodernenterprisemanagementstrategybecauseoflogistics
3、information.Itisnesscessaryforenterprisesgainingcompetitiveadvantagestoestablishthelogisticsinformationsystemtoproviderapid,accurate,timely，overallmessage.Themodelinganalysisoflogisticsinformationsystems,infactitspracticalvalueandtheoreticalofresearchva
4、lue，iswidespreadconcernedwidespreadincreasingly.Agoodsystemmodelingisthebasisandkeyofaflexible，reliable,available，scalablelogisticsinformationsystems.Systemmodelinghasbecomethecoreofoutstandingsoftwaredevelopment.OnaccountofthefeaturesPetriNetinthelogis
5、ticsinformationsystemmodeling,ThispaperfirstmakesdetailedexplanationforthebasicconceptofPetriNet，thenintroducesthestepsandmethodsofPetriNetmodeling.Asastudyofthebusinessfunctionsofthird-partylogistics,decomposingtheentirelogisticsbusinessprocessandusing
6、PetriNettoconstructallobjectmodelsofstrongexpressability,settingupthewholelogisticsinformationsystemmodelthroughtheobjectmodelschanges.Themodelnotonlydescribestheintegrityofthewholesystemoflogisticsandinformationflowprocess,butalsoitsupportsitslogistics
7、systemtoestablishthedynamicprocesstosomeextent,andshowsthePetriNetmodelforthedescriptioncapacityofcomplexsystems.Finally,basedonthePetriNetmodel,thearticlebuildssimulationenvironmentintheuseofDaNAMiCSsoftware，analyzingthevariousnatureofPetriNetmodelands
8、imulating,fortheassessmentofactualsystemperformanceandstructure,soon.Itsresearchhasthetheoreticalandpracticalvalue，andprovideswiththebuildstoourthird-partylogisticsinformationsystem.Keywords：third-partylogistics；PetriNet；modeling
