本科生毕业论文题目:高等级公路交通安全预警系统研究姓名:学号:学院:土木工程专业:交通工程年级:2009级指导教师:(签名)2013年5月27日摘要I高等级公路交通安全预警系统研究摘要高等级公路的快速发展,为提高道路交通和运输效率的结构,创造了可观的社会经济价值。然而,随之而来的交通意外数目也迅速增加,交通安全已成为日益突出。如何有效地降低道路交通事故,提高道路交通安全已成为道路交通的水平,健康和可持续发展亟待解决的问题。因此,为了减少高等级公路交通事故的数量,提高交通安全水平,并需要建立一个完整的集高等级公路交通安全预警系统。预警理论作为一种先进的理念,在交通安全研究领域发挥了重要的作用。但是国内目前还缺乏对于高等级公路交通安全预警理论系统性的研究。本论文以“高等级公路交通事故预警系统研究”为题,立足于以高等级公路为研究对象,首先,对高等级公路交通事故发生的原因、特点、规律等信息进行分析。其次,从交通安全的影响因素出发,通过预警理论研究,构建高等级公路交通安全研究系统的指标体系。最后,建立起能够预警预控高等级公路交通安全的预警系统,为保障高等级公路交通安全、及时采取有效的预防措施提供理论依据。论文结合国内外对预警系统的评价研究及影响交通安全的风险因素研究,提出了一套全新的高等级公路交通安全预警系统指标体系。探讨评价方法,并利用基于层次分析法的模糊综合评价模型对系统做出综合评价,为高等级公路交通安全预警系统的分析与评价提供可靠的依据。论文的最终成果可以为高等级公路交通安全预警系统的实施提供基础的理论支持和方法指导。关键词:高等级公路,交通安全,预警系统,预警指标体系,评价模型AbstractIIHigh-gradeHighwayTrafficSafetyEarlyWarningSystemAbstractTherapiddevelopmentofhigh-gradehighways,improvestheefficiencyofroadtransportandtransportstructure,createsaconsiderablesocio-economicvalue.However,theattendantisalsorapidlyincreasingnumberoftrafficaccidents;trafficsafetyhasbecomeincreasinglyprominent.Howtoreduceeffectivelyroadtrafficaccidents,improveroadtrafficsafetyhasbecomearoadtrafficlevels,healthandsustainabledevelopmentproblems?Therefore,inordertoreducethenumberofhighwayaccidentsandimprovetrafficsafetyandtheneedtoestablishacompletesetofhighwaytrafficsafetywarningsystem.Asanadvancedwarningtheoreticalconceptinthefieldoftrafficsafetyresearchhasplayedanimportantrole.However,thereisalackofdomestichighwaytrafficsafetywarningforsystematictheoreticalstudy.Inthisthesis,highwayaccidentwarningsysteminthetitle,basedonthehigh-gradehighwaysastheresearchobject,firstofall,onthehighwayaccidentcauses,characteristics,rulesandotherinformationforanalysis.Secondly,fromthetrafficsafetyfactorsdeparture,throughearlywarningtheoreticalresearch,buildhighwaytrafficsafetyresearchsystemsindicators.Finally,toestablishearlywarningcanbepre-controlledhighwaytrafficsafetywarningsystemfortheprotectionofhighwaytrafficsafety,totakeeffectivepreventivemeasuresprovideatheoreticalbasis.Papersathomeandabroadontheearlywarningsystemevaluationstudiesandimpactofriskfactorsontrafficsafety,proposesnewhighwaytrafficsafetywarningsystemindicators.Discussevaluationmethods,anduseAHP-basedfuzzycomprehensiveevaluationmodelofthesystemtomakeacomprehensiveevaluationofhighwaytrafficsafetyanalysisandevaluationofearlywarningsystemstoprovideareliablebasis.Thefinalresultscanbepaperhighwaytrafficsafetywarningsystemsprovidethebasisfortheoreticalsupportandmethodologicalguidance.Keywords:High-gradehighways,Trafficsafety,Earlywarningsystems,Warningindicatorsystem,Evaluationmodel目录III目录摘要.............................................................IAbstract.......................................................II目录...........................................................III第一章绪论......................................................11.1研究背景............................................................................................................................11.2国内外研究状况................................................................................................................11.2.1国外研究状况......................................................................................................11.2.2国内研究状况......................................................................................................21.3研究目的与意义...............................................................................................................31.3.1研究目的................................................................................................................31.3.2研究意义................................................................................................................31.4研究的内容与技术路线...................................................................................................41.4.1研究内容................................................................................................................41.4.2技术路线................................................................................................................4第二章我国高等级公路交通事故分析.................................62.1我国高等级公路交通事故的特点....................................................................................62.2高等级公路交通安全风险分析.......................................................................................82.2.1人的因素...............................................................................................................82.2.2车辆的因素.........................................................................................................92.2.3道路的因素..........................................................................................................102.2.4环境的因素.........................................................................................................122.2.5交通管理因素.....................................................................................................12第三章高等级公路交通安全预警系统的框架构成......................133.1高速公路交通事故预警系统的基础理论....................................................................