30004.用于地籍測(cè)量的gpssins組合定位控制系統(tǒng)研究

1、東南大學(xué)碩士學(xué)位論文用于地籍測(cè)量的GPSSINS組合定位控制系統(tǒng)研究姓名：范開喜申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：儀器科學(xué)與技術(shù)；精密儀器與機(jī)械指導(dǎo)教師：王慶20110425AbstfactAbstraCtWimthedevelopmentoft11eeconomyofchin毛newcadaStrationtectlIlologyshouldbedesignedt0meet缸leneedofcadastmIsunreyingjobForthis

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3、tail鋤ddesi印ediIIthistIlesisnecon仃0lsystem’sllardwa他andso觚arewhichc孤colIect鋤dsavedata舶mGPS／SINSdeVices，鋤dc觚con仃0lthedevices’stat_uStm，ebe鈕desi鱸ed111emesis’smainViews觚diIlnova土iveideasareasf10llows：(1)FornleGPS，SINSdeVices

4、’sfe醐lress，t11ewholearcllitecnJreisdesi印edands啪ekeytechniques勰researchedTheconlTolSyStem’s如nctionsare陀searchedatfirst，鋤dulearchitectureoft11esystemb雒ed0nembeddedSystemtectlniquesisill訊)ducedThec鯽仃DllercaIlbedividedint0似o

5、pans：1量le咖c01lectionmoduleandtheco仰∞llingmoduleT0solVemeGPS／S州Sda瞳asynchroIlizingproblem，ahardwareGPS／SINSdalas)，11cl們ni腳ionmethodbasedontlle1PPSsignal舶mGPSreceiVerisproposed111econ仃ollingmoduleofnlesystemisdesignedwith觚

6、embedd酣Lmu)【system，s0aB00tL0adert0IoadLinu)【SyStem獅d鋤ECC《errorcorrectcode)algorithmforIlaIldn勰h蔭Veraredesi印ed(2)Thewholesystem’shardwa陀arctlitecmreisdesigned，鋤dthemodule’scircuitsofthesystemaredesi印ed洫detajlArchitectu咒wi

7、mmicr0controllerpl璐a咖舔CPUsisin臼oducedMultiserialponSchips鋤dcountercllipsa豫llSedtocollectda!ca劬mSINSdevicesiIl廿ledatacollectionmodule111ePWMuIlitsisusedt0SyschronizettleGPS／SINSda饑m吐托con缸011ingmodule，nleS3C2440processoris

8、鄴ed嬲CPU，alsotouchscreen鋤dbull【storagememoD，a陀usedt0comrol，displayt11econtr0IsyStem’ssta_tus柚d鉛VeGPS／sINSdata_(3)Thewholesystem’ss0Rwa陀architectIlreisdesigned，鋤d廿lemodule’softhesystemso俞wa他aredesignedind“1FortlleSystem’ss

9、ofhvaredesigll，鋤architectu陀wllichmcludesdatacollectionpr0乎褫，B00tL0ader，LiIlu)【kemel，fiIesyStem鋤dGPS／SINSmgratedpositioningcon仃olpr0鮮吼isintI硼ucedIIlme訛collectionprog舢，tllemultiserialponsprogram鋤dFoG鋤dGPSda衄鋤alyzmgprog阿mar

10、e㈣ucedAlSot11eponingStepsofUBo吡LinuXkemel鋤dYAFFS2fileSystemareirl仃0ducedi11detajlUndermeembeddedLinu)【syStemwllichh∞beenbu北GPS／SINSinte鰣edposi!tioningcon仃0lpro莎lmisdesignedb簽edontlleLiIlu)【tc加inaJdeVicecomrolmode(4)Atl雒t

11、’協(xié)esyStemistestedandpractic甜onsitetestThesyStem’scon仃01Iing，da婦saVing允nction鋤dtllepowerconsumptionaretested，鋤dtIlecomrolSystemwaSpmcticalonsitetestirIshanghai’sdemonS訂ation鋤dspreadingbaSeTheteStresultsshow廿1atthesystemha

12、ssmallsize觚dlowpowercons啪ption鋤dcaIlco玳lctlycollect勰dsaveda：ca舶mtheGPS／SINSdeVices繃dcontrolitsworks詛tuscorrectlyintimeTheresuItSprovedt11attllesystemmatchest11eneedsofcadaS砌sunreyingjobwell【l(EYWORDS】cadastraJsurveying；G