深水淺層高分辨率拖纜采集數(shù)傳系統(tǒng)研究與設(shè)計(jì).pdf

1、中國科學(xué)技術(shù)大學(xué)碩士學(xué)位論文深水淺層高分辨率拖纜采集數(shù)傳系統(tǒng)研究與設(shè)計(jì)姓名：張可立申請學(xué)位級(jí)別：碩士專業(yè)：物理電子學(xué)指導(dǎo)教師：宋克柱20090501AbstractAbstractAsthedomesticeconomygrowingrapidlyandpeople’Slivingstandardscontinuetoimprove，theneedforoilkeepsrisingHoweverthedomesticoilproduct

2、ionisfarlessthanthemarketneedTheshortageofoilhasbeenacriticalthreattothedevelopmentofnationaleconomyandthesecuritystrategyofnationalresourceRecentyears，nearly50％majordiscoversinoilwereindeepseawhichdepthfrom300mto3000mTh

3、especialistspredictthateitherinchinaoranywhereelseintheworld，deepseahasbeentakenthemainfiledofoilproductionAlthoughtherearemassiveoilresourcesindeepsea，thedevelopmentcouldbeachallengeTherearetides，hurricanes，earthquakes，

4、seaices，tsunamiswhichmaketheseaenvironmentverysevereMeanwhilethemarinestructurebaseoftenencountersbadlayerofsoil，makesmarineprojectsmorevulnerablethanthoseonesinlandThesignificantimportanceofthemoney—costingmarineproject

5、s’securityisunnecessarytobesaidThemethodsofimprovesecuritylevelofmarineprojectsaretorisethedesignstandardandtousesomemeasureofdisasterprevention，andmostimportant，chooseagoodspotTheinformationofmarineprojectsfieldisacquir

6、edbygeologicalinvestigation，whichcouldbedonebythreemethods：seismicexploration，insitutestingandgeotectmicalmodeltestThemostefficientwayisseismicexplorationThispaperconcentrateontheacquisitionsystemandtransmissionsystemof“

7、HighResolutionDigitalCablebasedMarineSeismicAcquisitionSystem’’whichwasdesigntousedasthedeepseashallowlayerseismicexplorationinstrumentbaseonthecharacteristicofdeepseashallowlayerseismicexploration，wedesignedandimplement

8、edthehardwareofthesystem，andcompletesometestsofthesystemThispaperiscomposedof5chapters，whoseabstractarelistbelow：Chapterlintroducesthebackgroundofthethesis，thebasictheoryofmarineseismicexplorationandthestructureofseismic

9、explorationinstrumentsChapter2introducesthestructureandthetargetsof‘‘HighResolutionDigitalCablebasedMarineSeismicAcquisitionSystem”ItalsogivesabriefdescriptionofthemoduleswhichcomposethewholesystemChapter3particularlydis

10、cussesthedesignofthecablesystemof“HighResolutionDigitalCablebasedMarineSeismicAcquisitionSystem”Itdescribesthehardwaredesignofdataacquisitionsystemanddata乜ansmissionsystem，andalsogivesdetailsonthetransmissionprotocoldesi