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1、国内外视屏监控系统的最新技术及优势1LatesttechnologyandadvantagesofvideosurveillancesystemathomeandabroadAbstract:highwaymonitoringsystemisanopen,intelligent,distributedandcomplexinformationprocessingsystem・Itisanimportantmeanstoadjustthehighwaysystemtorealizesafety,highefficiency,ene
2、rgysavingandenvironmentalprotectionoperation.Itisthereal-timemonitoringandtrafficcontroloftheexpresswaynetwork・Intheexistingroadandenvironmentalconditions,real-timeanalysis,throughtheacquisitionofinformationprocessingandprediction,totakeeffectivepreventivemeasuresoft
3、rafficcontrol,trafficincidentsandpossibleaccidentsandobstruction;whenthereisasuddentrafficaccidentsorroadenvironmentalchangescausedbytrafficcongestion,throughthesysteminatimelymarmerandtakeeffectivemeasurestoalleviateandeliminate,topreventagreaterimpactonnetworktraff
4、ic,andimprovetheefficiencyandsafetyoftheroadnetworkoperation.Keywords:highwaymonitoringsystem;videocamera;Monitoringequipment:videoscreendistributor,videoscreencutter,picturesplitter,videorecorder,panhead,bracket,shield,monitor,videoscreenamplifierThelatesttechnology
5、ofvideosurveillanceinChinaChins'shighwayinformstionmanagementhasalsomadesomeachievements.Manyhighwayshaverealizedthereal-timeroadconditioninquiry,themeteorologicalinformationinquiry,theserviceareainquiryfunctionandsoon.TheBeijingTianjinTangguexpresswayusingGlsandInie
6、mettorealizetheonlinetrafficquery,query,queryandothermeteorologicalroadconstructionandtheestablishmentofmeteorologicalwarningsystem,theentireprocess,toprovidelocalmeteorologicaldepartmentsoftheroadweatherwarningserviceinformationtogether,makethemeteorologicalservices
7、morecomprehensiveanddetailed,finallyrealizetheunifiedframework,subsectionmanagementselfservice,benefitsharing・ShanghaiNanjingExpresswayweathermonitoringnetworksysteminthemonitoringsitenumber,distributiondensityisintheforefrontofthecountry,andtherealhighwaymeteorologi
8、calmonitoringinformation,accuracyofdataacquisitionofmeteorologicalmonitoringstationtoverifytheontheonehand,asaresultofthelowvisibil
