基于J2EE的移動(dòng)定位系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、中國(guó)科學(xué)技術(shù)大學(xué)碩士學(xué)位論文基于J2EE的移動(dòng)定位系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)姓名：王玉敏申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)軟件指導(dǎo)教師：劉玉貴2002.4.1AbstractThedeve]opmentandcombinationofmobilecommunicationtechn0109yandInternetgivebirthtomobileecommerce，AsaNimportantappljcationtype011mobileecomme

2、rce。mobilepositioning(10cationservice)systemhas1argemarketablepotentialSoitbecomesoneofthefocalfieldsonwhichpersonmakeresearchanddevelopmentInthispaper，wediscussedthekeytechnologies，whichsupportthedevelopmentofmobileecom

3、merceandmobilepositioningtechnologyandtheiFcurrentresearchstatusWedesignedandimplementedamobi1epositioningsystemwhichincludesSMSserviceWAPserviceandW州servjcoFlrst，westudiedtheservjcetypesandsysternstructureofmobilepositi

4、oningsystem：wealsostudiedthemobilecommunicatioNtechn0109ymobi1eInternettechno]ogyandtelatedprotocolstandards，whichsupporttheseservicesWediscussedandcomparedseveralcomputingmodelandteehn0109ieswhichsupportthedevelopmentof

5、mobilepositioningsystem’sapplication，thenweselectedJ2EEasourdevelopmentPlatform，itcanmeetthespecificneedsofretractility，security，reliabilityandcross—platformthatmobilepositioningsystemshouldhaveSecond，westudiedthestruetu

6、reot。mobi1epositioningsystem，wealsomademodelformobilepositioningsystem’sfunctionrequirementswith00methodandUMl。standardmodellanguageWebroughtforwardtheful1designofmobilepositioningsystembasedontheJ2EEfour—tierstructureWe

7、designedthesoftwaredistributiontieranddeploymentframeworkofmobi1epositioNingsystemonabasisonJ2EEFurthermore，wedescribedthesystem’sdetaildesignutilizingtheRosetool’slogicalvJew(classdiagramandsequencediagram)1ast，weimplem