船岸数字视频传输技术研究

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1、Yi037160学位论文@船岸数字视频传输技术研究韦磊指导教师张英俊教授申请学位级别工学硕士专业名称交通信息工程及控制学位授予单位大连海事大学2007年3月英文摘要ResearchonDigitaIVideoTransmittingTechnoIogybetweenTheShiPandShoreAbstract11letechnologyofWirelesscommunication，computerintemet，videocompressingandgraphicsprogrammingdevelop

2、edqmcMy,itmakesthatvideodatatransmittingbetweenshipandshorebecometruth．Inthethesis，usingMPEG-4codingtechnologyandwiththecorrespondingmethodofdatatransmitting，videoimagecansendtoshore．Itcanmakeshipsailingsafe，atthesametime，italsocandetectandpreventthesitua

3、tionofdisasterorhiddentrouble；whensavingtheshipindanger,itcanoffertheimageofsceneandthesituationthattheshipspassby．Itprovidegiststronglyforcommandinganddecision-making，andpulloffthevaluabletimeforsuccoringinthesea．ItReachestheintentionofpreventingdisaster

4、andeusuresthesafeoflifeandproperty．Inthethesis，itadoptsmulti—CDMAtransmittingtechnology,solvesthechokepointoflessbandwidthofdatatransmittingbetweenshipandshore，itmakesthegreatamountdatavideoimagetransmittingcometrue．Adoptingdigitalvideoprogrammingtechnolo

5、gytomonitorvehicledepotintelligently．Usingofthetechnologybreaksthesituationbeforethatthetraditionmohitoringinmonitorcenterismanualwork，achievestheintelligenceofmonitoring,raiseuptheefficiencyofwork，reducethemistakebymanpower，providethesafeguardstronglyfor

6、safeshipsailing．Thethesisanalysesthesituationatthistimeofdigitalvideotransmittingbetweenshipandshoreinsideandoutsideourcountry．researchtheinstrumentsofdigitalvideotransmittingnearshoreandfarfromshore．Itmakesoutbasicallythatthedigitalvideotransmittingbetwe

7、enshipandshorewimCDMAandInmarsat-FcometrueandusingCDMAandInmarsat-Ftransmitvideodata，usingeveryvideoimageprogrammingmethodtoprogramthedigitalimagedatasendback，achievethemonitornobodyandintelligent．Achievethetargetoforiginaldesignbasically．Nowadayssatisfyt

8、hepeople’srequirementfordigitalvideotransmittingbetweenshipandshore．英文摘要KeyWords：VideoTransmission；DigitalVideoProcessing；MPEG-4：CDMA；lⅡma璐at．F：IntelligentSurveillance大连海事大学学位论文原创性声明和使用授权说明原创性声明本人郑重声明：本论文是在导师的指导下，独立