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时间:2019-03-03
《路网环境下高速公路机电设备维护管理系统的研究》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、万方数据路网环境下高速公路j机电设备维护管理系统的研究邹国平.李翠(江西赣粤高速公路股份有限公司.江西南昌330025)摘要:机电系统涉及通信技术、计算机技术、供电技术、控制技术、管理科学等多个领域。其管理技术难度较大.同时,系统设备发布在路网各路段沿线,其空间的分布性也给设备管理带来了很大的困难。因此.研究路网环境下高速公路机电设备维护管理的特点,利用先进的信息技术,建立基5-Intranet和GIS的机电系统设备维护管理信息系统十分必要。关键词:高速公路机电设备:维护管理;B/S模式;GIs中图分类号:U412.366
2、文献标识码:A文章编号:1002--4786(2008)06-0085—04ResearchonMaintenanceandManagementSystemofExrLyElectromechanicalDeviceruderCir,umstancesExoresswayElectromecnamcalunderCircumstancesofRoadNetworkZOUGuo—ping,LICui(JiangxiGanyueExpresswayCo.,Ltd.,Nanchang330025,China)Abstract:E
3、lectromechanicalsystemisinvolvedwithseveralfieldslikecommunicationtechnology,computertechnology,powersupplytechnologyaswellasmanagementscienceandSOon,andisdifficulttomanage.Meanwhile,thesystemdevicesarelaidalongeachsectionofroadnetwork,SOthespaciallay—outbringsabo
4、utmoredifficultiesfordevicesmanagement.Therefore,itisnecessarytostudythecharacter-·争··争·夺·夺—争·夺·.争·.}·.争·牵·.争·÷··}··争·÷··争·÷··争·夺—争·夺·夺·夺·夺·.{,·夺·夺·.孛·夺·-6"·.争·孛·孛·孛·孛·—{,.6.。5.。}.。§.。}.。争..§..0,..5..6.shes:Balancingstatisticalfitandtheory[J].Acci-dentAnalysisandP
5、revention,2005,37(1):35-46.[7】StatisticalModelsofAt-GradeIntersectionAceid-entsAddendum[R].KansasCity,Missouri:FHWA-RD-99—094,2000.[8】8Chang.L-Yen.Analysisoffreewayaccidentfreq—uencies:Negativebinomialregressionversusartificialneuralnetwork【J】.SafetyScience,2005,4
6、3(8):541—557.【9】Chin.HoongChor,Quddus.MohammedAbdul.Applyingtherandomeffectnegativebinomialmodeltoexaminetrafficaccidentoccurrenceatsignalizedinter-sections[J].AccidentAnalysisandPrevention,2003,35(2):253-259.【10】Lenguerrand.E.,Martin,J.L.,Laumon.B.Mod-clingthehie
7、rarchicalstructureofroadcrashdata—-Applicationtoseverityanalysis[J].AccidentAnalysisandPrevention,2006,38(1):43—53.【II】FHWA7SOfficeofSafetyDesign.RoadSafetyAu—ditsBrochure[DB/OL].http://www.roadwaysafetyaudits.org.2007-09一10.收稿日期:2007-09—26万方数据isticsofmaintenancea
8、ndmanagementofexpresswayelectromechanicaldeviceundercircumstancesofroadnetworkandtosetupmaintenanceandmanagementsystemofexpresswayelectromechanicaldevic
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