嵌入式系統(tǒng)技術(shù)在捷聯(lián)導(dǎo)航系統(tǒng)中的應(yīng)用.pdf

1、／lllllrrlrlllIJllllllrlMIrlrlllllf／lll『Y1436748分類號：——UDc——密級：——編號：：工學(xué)碩士學(xué)位論文嵌入式系統(tǒng)技術(shù)在捷聯(lián)導(dǎo)航系統(tǒng)中的應(yīng)用碩士研究生：指導(dǎo)教師：學(xué)位級別：學(xué)科、專業(yè)：所在單位：論文提交日期：論文答辯日期：學(xué)位授予單位：蔣智勇高延濱教授工學(xué)碩士導(dǎo)航、制導(dǎo)與控制自動化學(xué)院2008年1月2008年3月哈爾濱工程大學(xué)哈爾濱T程大學(xué)碩學(xué)何論文i；iiii暑i宣宣i暑宣宣iiiiiii

2、iiiiiiii；；ii；；；；；宣iii宣；；宣iiii；ii宣i昌薯mmj“iABSTRACTInthepastfewyears，theembeddedtechnologydevelopedrapidlyandhadalreadybeenappliedinmanyfieldsForembeddedDSPprocessoritsspecifichardwarearchitectureisverysuitabletealizelarge

3、amountofdataprocessingalgorithmItishighlyefficient，highspeed，precisionandSOonItisaidealdevicefortheembeddedsystemdevelopmentStrapdowninertialnavigationsystemmakeshighdemandsofdatacollectionaccuracyspeedandhightransmissio

4、ncapacityBesidesSINSalgorithmalsequireslargeamountofcomputingAsthebackgroundofSINS，afteranalysisingtheneedsofSINS，thisdissertationdesignsaduralCPUSINSItisanewmethodbasedonahighperformanceDSP(TMS320C6713)andtheMCU(MSP430F

5、147)Inthissystem，bothCPUsexeatheir’SstrongsuitDSPwasresponsibleforthedataprocessingandthedatacollectionandinterfacecontrolWascompletedbyMCUThisdesigneffectivelyimprovedthedisadvantagethattheDSPisn’tgoodatinterfacecontr01

6、ThissystemcanalsocarryoutdataacquisitionandprocessingatthesametimeTheschemehasadvantagesoflowerpowerconsuming，smallsizeandflexibledebuggingSoitCanmeasureuptothenewstandardoftheSINSThisdissertationgavedesignscheme，methods