交通事故黑點智能排查系統(tǒng)的研究與實現(xiàn).pdf

1、電子科技大學(xué)碩士學(xué)位論文交通事故黑點智能排查系統(tǒng)的研究與實現(xiàn)姓名：張鵬申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用指導(dǎo)教師：唐雪飛20050518AbstractTm伍caccidentsmadetheheaviestlossinallkindsofaccidentsthefrequencyoftrafficaccidentsandthedeathtollfromtrafficaccidentsiSmorethantheotherkindsofa

2、ccidents，thedeathtollfromtrafficaccidentsaccountsfor70percemfurthermorethecurrentwasgoingupIn2001，thedeathtollfromtrafficaccidentsexceeded100thousand(106，ooo)，anditisurgentforpeopletodealwiththetrafficaccidentsproblemInt

3、hesamesectionofaroad，iftrafficaccidentsoccurredaboutthesamereasollthetla衢cdepartmentcatlsthesectionatra伍caccidentsblack—spotThereasonsoftrafticaccidentsoccurredarecomplexandmultiformSOitsdi岱culttOdeterminewhetherasection

4、isablackspot，whatitsmainformedreasonis，andhowtosearchforthe幽OW／1trafficblack—spotsIfwecarldevelopatrafficaccidentsblackspotsintelligentsearchingsystem，itCandepresstheamountoftrafficaccidentsofoBrcountryandimprovetheactua

5、leffectoftrafficmanagement；furthermoreitCanimproveourcountry’SgeneraltrafficimpressionSowemakeresearchesonthesubjectTheformerresearchesaboutthedeterminationoftrafficaccidentsblack—spotsareindependentoronlybaseontheprevio

6、ustrafficaccidents’statisticdata，alloftheseresearcheshaven’tusedtlleroads’existentstatisticdatasufficientlyandhaven’treflectedtherealdynamictransformationofeveryinfluencingfhctorSSosomerealdangerousorunknownexistenttT丑ff

7、icaccidentsblack—spotsCannotbefoundoutifthesearchalgorithmisbasedontheformerresearchesThatistosayTheformerresearchesc∞notaccuratelyanalyzeroads’trafficsafestatusentirelyInthispaperI’vecreatedaprogrammodelThemodelintegrat

8、estheexistenttrafficaccidents’dataandexpertmethodtosearchfortra伍caccidentsblackspotsfurthermoreitCanuseroughsettoanalyzethemainreasonabouttheformationoftra塌caccidentsblack—spotsThedesktopGIScomponentMapXisembeddedinthepr