中国石油西北公司兰成渝管输信息系统分析与设计

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1、XIBEICoM圳YOFPEIrROCHINAMANAGEMENTINFoRM蜘ONSYSTEMoFTHELANCHENGYU．PIPEUNEBasedontheprojectofLanChengYu(LCY)-pipelineofXibeiCompany,PetroChina，thisthesisanalyzesanddesignsthemanagementinformationsystemoftheLanChengYu-pipeline(I_L-'YMIS)，whichistheresearchfruitofthisthesis．Asanorth-sou

2、thpetroleumartery,LCY-pi['elineisthelongestandwidestoneandwiththehighestpressureforpetroleumtransportinpresentChina．Therefore，theLCYMISisvitalforthesoundworkingofthepipelineandthat’Swhythisthesisiswritten，Thephilosophybehindthisthesisis：itisbasedonthecompany’Sstatusquoandcombinedwi

3、ththecompany’Scurrentplatformandsystemtoachievethemostsuitableappliedsystemwiththebesttechnology,hencemaximizethecompany’SbenefitandrealizethedeservedvalueofLCYMISratherthanmerelypursuethebestsoftwaretheoryandtechnology．ThisthesiscoversLCYMIS’requirementanalysis，entiredesign，datamo

4、delanalysisdesign，specificdesign，systemtest，systemimplementationandthesystem’Spracticalworkingafteritisputintouse．Thethesisfocusesonthesystem’Sanalysisanddesign．AndSOfarasitstest，implementationandpracticalworkingareconcerned，thisthesisjustgivesabriefintroductionaboutthem．一III—Byana

5、lyzingthecompany’Sstatusquoandstudyingkindsofsoftwaredesignscheme，thesystemadoptsamatureClient／Server(C／S)systemstructure．Anditfurtherproposesa“similar—thin-client”pattern，whichinheritstheadvantagesofthesystemstructureandgetsridofitsweaknesses，andprovidesasoundbasisforthedevelopmen

6、tandrunningofLCYMIS．Thisthesisiscomposedofsixchapters．ChapterOne，i．e．thepreface，mainlyintroducestheresearchbackground，researchmethod，thetrainofthoughtofLCY-pipelineandtheresearchsituationbothhomeandabroad．ChapterTwoisafurtherintroductionaboutLCY-pipelineanditsrequirementanalysis．It

7、alsobrieflydescribestheorganizationpatternofXibeiCompany,clarifiesthetargetandrangeofthesystem，analyzesthefunctionalrequirement，datainterfaceandcapabilityrequirement，anditregulatesthesysteminterfaceandthevisitmeans．ChapterThreeisabouttheentiredesign．Itincludes：runningenvironment，th

8、edesignofsystemstructure，t