网格数据库的改进及在智能交通系统中的应用

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1、大连理工大学硕士学位论文网格数据库的改进及在智能交通系统中的应用姓名：赵红灼申请学位级别：硕士专业：计算机软件与理论指导教师：谭国真20060601网格数据库的改进及在智能交通系统中的应用GridDatabase’sImprovementandApplicationontheIntelligentTransportafionSystemAbstractTheinformation-basedisthemainfeatureoftheintelligenttransportationsystem．Shareandintegrativeapplicationof

2、thetrafficinformationaletheessentialpartsoftheintelligenttransportationsystem．Therefore，thetraffieinformationsharebecomesthekeyoftheintelligenttransportationsystem．Becausedatashareisthefoundationofinformationsharesothetrafficdatashareoccupiesallimportantpositionintheintelligenttran

3、sportationsystem．Accordingtothefeatureofthetrafficinformationandthecurrentproblemoftrafficdatashare，thispapertriestoresolvetheproblemofthetrafficdatasharewiththe鲥ddatabase．Theend，thispapercombinesthegriddatabaseanddomainengineeringtheoriestodeveloptheintelligenttransportationsystem

4、．First，thispapermakessomeimprovementsonthegriddatabase：implementingregisteringthedatabaseautomaticallyandimplementingthefunctionofthedatabaseconnectionp001andperfectingintegrationofthedata．Itistroubleofregistedngthegriddatabasewiththedistributeddatabasebyhand．Thispaperusethetwoclas

5、sesofobtainingthedatabaseregistrationinformationandtheparserofXMLtoimplementtheautomaticregisteringofthedatabasetobenefittheregisteringofthedatabase．Thispaperprovidesthesupportofthedatabaseconnectionpoolwiththetwoclassesofthedatabaseconnectionpoolanditsmanager，andraisesthequalityof

6、thegriddatabase．ThispapertransformstheXMLdatabaseintotherelationdatabasethroughtheXSLTransformclassandXSLstyle，thenmakesthegriddatabaseintegrationmoreperfect．Inaddition，thispaperstiUintroducesthestepofthedatabaseintegrationindetailtoUSeiteasily．Second，thispapercombinesthegriddataba

7、seanddomainengineeringmodelingtodeveloptheintelligenttransportationsystem．Itshowsthewholeprocessofthedevelopment．Atfirst，itanalyzestheintelligenttransportationsystemthroughthetheoryofthefcature·orienteddomMnmodeling．Onthebasisoftheabovestep，itpresentsthearchitectureoftraffic鲥d．Then

8、ext，itencapsulatesthemodul