遙感衛(wèi)星地面校驗靶標設(shè)計與實現(xiàn).pdf

1、聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻均已在論文中作了明確的說明。研究生簽名：—篁絲∞‘r『年弓月r日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機構(gòu)送交

2、并授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：—蘭壘竺鑼‘r7年弓月5“曰AbstractInrecentyears，Chinahaslaunchedmorethan10landobservationsatellitesandtheirloadedremotesensingdatabeenlocatedintheinternationalforefronthoweverth

3、ereisalargegapbetweenremotesensingsatellitecalibrationtechnologyandinternationaladvancedtechnologyWiththesuccessiveemissionofhigh—scoresatellitesinChinahigherrequirementshavebeenputforwardforthecalibrationtechnologyItiso

4、fgreatsignificancefort11edevelopmentofsatelliteobservationtoimprovethestabilityandaccuracyofthesateUiteson—orbitcalibrationandsolvetheshortcomingsofexistingcalibrationmethodsThispaperinvolvesthedevelopmentofgroundcalibra

5、tiontargetequipmentusedinon。orbitcalibrationtechnologyandcomparedtopreviousgroundtargets，theproposedmobileartificialgroundtargethastheadvantagesofquicksetting，lowcost，smalllaborinput，andbeingmovableincomparisonwiththegro

6、undtargetsThepurposeofthistopicistOdesignallartificialgroundtargetautomaticcontrolcompOnentwhichisusedasagroundcalibrationtargetinsatelliteon—orbitcalibration，andthecomponentshouldhavefunctionsofhumancomputerinteraction，

7、solarzerocalibrationandattitudeadiustmentAccordingtothesystemfunctionalrequirementsandtechnicalrequirements，thepaperanalyzesthemechanicalpartandthecontrollerpartofthesystem，andputsforwardtheoveralldesignschemeThesystemha

8、rdwaresuchascentralprocessingunitazimuthangledetectionandservocontrolmodule，pitchangledetectionandservocontrolnlodule，GPSmodule，imageacquisitionmodule，keyboardmodule，LCDmodule，temperatureandhumiditydetectionmoduleandpowe

9、rmodulearedesigned，drawandmakeacircuitboardTheClanguageisusedinthesoftware，andtheembeddedsystemsoftwareisDrograminedtealizethefunctionsofastronomicalalgorithm，solarimageacquisition，solarcenterlocationalgorithmandservosys

10、temcontr01Intheprocessofsystemdevelopment，therelatedmoduleperformancetestiscarriedoutThetestresultshowsthatthesystemhasachievedtherequiredtechnicalindexFinallytheoutdoortestWascarriedouttoveilfythefunctionandstabilityoft

11、hesystemOutdoortestresuItsshowthatthesystemfunctionstomeettherequirements，workstabilitytoachievetherelevanttechnicalindicatorstomeettherequirementsofthetaskbookKeywords：satelliteon—orbitcalibration，automaticcontrolcompon