ARM技術(shù)在公路WIM系統(tǒng)中的應(yīng)用與研究.pdf

1、≮843243分類號UDe學(xué)號：—0330—604～027密級～灑≥每大萼碩士學(xué)位論文ARM技術(shù)在公路WIM系統(tǒng)中的應(yīng)用與研究凝正理揩譬激燼姓名變感坐戮筮鱉透遴太堂壘互毽滋醫(yī)——壺塞壹壁鏖墅?！玪墨串滔學(xué)位緩黍，羹塵，專監(jiān)名稼～簸越冀途量整型薹凝論文綴交疆贛：鎏疊塑鍪圣基論文答辯躁鑭：至壘鯊箜墨廈莖壘鎏，學(xué)位授予單位幫圜期：塑，漫盤堂耋璺墮堡壘爨墾邕，答辯蠶員會主寒：——一，。菱藿圣。一：，論文評闊入：煎魚堊』蜷童顯一——2006年3懲

2、申譽(yù)京索Abstract髓ettighwayWtMSystemplays毪importantroteofprotectingfreewaynormallyBaseOntheresearchactuai玲amiproblemsontheHighway瓤醚Systemofourcountry，thisarticleputforwardsomenewmentalityandsolutiontoimprovethe蓼翱壓㈣a囂。霉ndexoft

3、hewholeWIMsystem。Firstly，studyingthemovementconditionanddynamicalfeaturesthatcarsbehaveintheprocessofWIM，andknowingthatthevibrations瓣ethemainfactorsimpactingthe箍艄凇precision。So魏isconcludedthat轉(zhuǎn)reduceandavoidthestochasticv

4、ibrationsiSneeessai3，andusefulThentakingthisresult瑟thepreexpefimeritkamwtedge。diminatethesebadirffi娃ence囊the歉彘蘸processofweighingdglat攤atingMoreover，t11esefactorsshouldbealSOfullyconsideredinthesoRwareandhardwaredesignand

5、thesebadinfluenceshouldbe黼ltothelowestlevel，F(xiàn)ortheHighwayWIMsystem，theweighingaccuracyandthespeedoftheve融ctemovingalethemostimportantstandardspecification，贛iMieatesthetechnicallevelofthe磚g螽《sy辯ems，鬻蘸疑the鞲ighingsignal霧搿∞豁

6、￡糯oftheactualWIMissimpledigitalfiltermidn0furthersignalprocessingteetmique，Aecordi姻toanalogsignalcharacteristicoutputbytheweighingseiasor；躺麓糖basicresearchworkontheHighwayWIMsystemisfinishedandsomecreativesolution婦present

7、edinthisdissertation。Asaresult。theweighingaccuracywasimproved。ToenhancetheperformanceindexoftheWIMsyster氌anotheraspectisllsestheappropriatesoftwareandhardwaretechnology黼氆thedevelopmentofcomputertechnologyembeddedsystem，b

8、eingthecenterofinterestinthe蛀s魄research撩recentyetiffs，hasbeenbecomingallimportantcomponentinthisfieldAsahighperformancecost，effecfiveRISCprocessor，the16／32一bitl娃SCARM920TdevelotxdbyAdvancedRtSCMachines，Ltdhasbeenincluded

9、inSamsungs$3C2410combinedwithmanyimportantperipheralfunctionsantithereforeisal蔓idensotutionforEthemetbeaedembeddedHighwayWtMsy懿em歉簸dissertation，anARMLinuxbasedembeddedHighwayWlMsystemproductplatformisproposeddesigned，rea