基于arm的嵌入式pos系統(tǒng)研究與實(shí)現(xiàn)

1、中南大學(xué)碩士學(xué)位論文基于ARM的嵌入式POS系統(tǒng)研究與實(shí)現(xiàn)姓名：隆婷申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：信息與通信工程指導(dǎo)教師：陳志剛2011ABSTRACTWitllthenourishofElectromcs洫dus廿y觚dretail仃ade，tlledem趾dofPOSisalsogreatlyi11cre嬲edThecongtantlyaddingofEmbeddedLinux觚d0也盱newtechnologiesp170mote廿le

2、diversified鋤diIltegratedofPOS，w協(xié)chhavebroad印plicationprospectsiIld印amIlentstores，supemlarkets，chainstores，rest釩uants，etc111tllispaperaPOStem曲alb弱edonARMLinll)【ispresented鋤d鋤alyzedTheoverall丘鋤eworkof也esystemso鼎Nrareandhar

3、dwareispla【1nedanddesignedtllrougllanaJyzetllerequirementsofembeddedPOSsystemThe四apllicali11terfaCeofthePOStemlinalisalso艙alized也roughtl艙他searChof(Vembedded斟apllicsapplicationtoolsMoreov％socketcommullicationmeclla血smofLi

4、ml】【is丘lllydisc瑚sedt0completecommuIlication塒tllPCserv既IIlsumma以也emaior他searchworkiIltllismesiscanbeconcludediIlnlree觴pect：FirStly’thisp印erdesi印sha“1w撇oV啪兒pro鰣吼ofPOSt蹦婦lllSing恤W90P950IIlicr01舯cessor笛也ecore1kLinu)【kemel鋤da

5、pplicalionsonwa艙modlllearcconfig：u∞daccOrdiIlgtOmedem鋤dofPOS咖i11a1Secondly，aStl眥ifieddesi翰b硒edon也emodel／Ⅵewmodeof(MiscompletedontlleapplicationsoRwareThjspaperf0cusesonme紐mysisoftllesystemd鼬ase，nlesalep】∞cess紐dn圮曲愴rfaceo

6、fsystemne№rkBydescribesn坨d均r∽teristicsofdi毹陀nt紕缸an鯽[1ission∞hemes，syste]mcommuIlicationmodel觚d∞r(nóng)iaI／IANcommuIlicationfbmeformata塢p他sentedFMly，thispaperan出yzesthetecllIlicaldimcultiesiIlmeresearchprocessofPOSte加血1als強(qiáng)dpro

7、p0∞smultitll托adedp刪lelprocessiIlgmethodb嬲ed∞Q／EmbeddedCombilled麗tll也ephysicalch嬲璩t耐sticsofN強(qiáng)dFl弱hmemo珂鋤dthetechrlolo擘Ⅳofmemorydadabasefile，thispaperusestheme也odsofdelayc0瑚Ⅱ血tarlddatacl嬲sificationt0reducethe舶quencyofemsiI

8、lg鋤d、ⅣritiIlgN赳ldFl觴hThePOSinf0nnationte瑚灑aIl嬲been吼lccess如Uyappliedtom觚y“，CailersinCh觚gShaThenmnjng托sultsshowtllattllete】nnliIlalisworkiIlgstably；theiIlter∞tion、析也tlleusersisfast觚dconveIlientThepe—0nn鋤ceofallissueh勰reach