基于CMOS圖像傳感器的集成數(shù)據(jù)采集處理系統(tǒng)研究.pdf

1、哈爾濱工業(yè)大學(xué)碩士學(xué)位論文基于CMOS圖像傳感器的集成數(shù)據(jù)采集處理系統(tǒng)研究姓名：宋洪強申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：張迎春20050601哈爾濱工業(yè)大學(xué)工學(xué)碩士學(xué)位論文AbstractAsakindofhighaccuracyatitudesensorstarsensorhasbeenextensivelyappliedtomeasureattitudesofsatellitesandspacecrafts.Atp

2、resentchargecoupleddevice(CCD)basedstarsensorhasbeendevelopedconsiderablymatureinsomeforeigncountriesandhasbeenthenecessaryhighprecisionattitudesensorinsatellitesandspacecrafts.Butwithminisatellitetechniquebecomingthenew

3、developmenttrendinspacesciencetraditionalCCDbasedstarsensorismoreandmoreunappeasablebecauseitslowintegrationlevelcomplicatedsupportcircuitsmultivoltagepowersupplyandhighpriceCMOSactivepixelimagesensor(CMOSAPS)isbasedonun

4、iversalverylargescaleintegratedcircuittechnologic.ThiskindoftechniquecanmakesinglechipdigitalimagingsystembyintegratingphotosensitivepixelmatrixcontrolcircuitanalogsignalsprocessingcircuitADcircuitdigitalinterfacecircuit

5、inasinglechip.DigitalimagingsystemsusingCMOSAPShavemanyoutstandingexcellencessuchassimplestructuresmallsizeandlowpowerconsumption.AndwiththeprogressofmanufacturetechnologictheperformancesofhighqualityCMOSAPSimagesensorsh

6、avesizedupwithandevensurpassedincertainaspectstheCCDimagesensor.ConsequentlysomeforeignscientificinstitutionshavebeenresearchingCMOSbasedstarsensorsincethe1990soflastcenturyandachievingsomefiuits.Atpresenttheresearchofdo

7、mesticCCDbasedstarsensorisstillatthestatingstage.Thoughhavealreadymadecertainachievementswestillhavegreaterdisparitycomparingwithforeigncountries.EspeciallytheresearchofCMOSAPSbasedstarsensorismorejuvenility.Therebyinord

8、ertoconformthetrendofdevelopmentofsatellitetechnologyitisnecessarytoresearchinCMOSbasedstarsensoratthesametimeofenergeticallyresearchingCCDbasedstarsensor.Itisforthatpurposethatthispaperstudiesahighspeedimagedatacollecti