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《基于嵌入式畫圖板的設(shè)計(jì)與實(shí)現(xiàn)_畢業(yè)設(shè)計(jì)論文》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、濟(jì)源職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì)(論文)題目基于嵌入式畫圖板的設(shè)計(jì)與實(shí)現(xiàn)系別信息工程系專業(yè)班級(jí)姓名學(xué)號(hào)指導(dǎo)教師日期二零一二年九月基于嵌入式Qt的畫圖板設(shè)計(jì)與實(shí)現(xiàn)——畫圖板總計(jì):畢業(yè)設(shè)計(jì)(論文)39頁圖表35幅摘要隨著數(shù)字信息技術(shù)和網(wǎng)路技術(shù)的高速發(fā)展,嵌入式系統(tǒng)已經(jīng)廣泛的參透到各行各業(yè)以及人們的日常生活中,嵌入式系統(tǒng)技術(shù)已經(jīng)成為目前最熱門的技術(shù)之一。嵌入式系統(tǒng)硬件平臺(tái)的核心是嵌入式微處理器,ARM處理器以其小體積、高性能、低成本、低消耗的優(yōu)勢(shì)成為目前應(yīng)用最廣泛的32位高性能嵌入式RISC處理器。在工業(yè)控制、移動(dòng)通
2、信、多媒體數(shù)字消費(fèi)、手持設(shè)備等嵌入式解決方案中據(jù)著非常重要的地位。本文以嵌入式技術(shù)的需求為背景,提出了一種適用于嵌入式系統(tǒng)的畫圖板設(shè)計(jì)方案,在此基礎(chǔ)上設(shè)計(jì)并實(shí)現(xiàn)了基于Linux/Qt的嵌入式Qt畫圖板,實(shí)現(xiàn)了基于Qt的嵌入式畫圖板系統(tǒng)。本文的目標(biāo)是設(shè)計(jì)和實(shí)現(xiàn)嵌入式終端下的畫圖板。論文首先介紹了Linux的優(yōu)點(diǎn)和QT開發(fā)環(huán)境的搭建,著重分析了QT在軟件開發(fā)中的編程機(jī)制,并具體分析了畫圖板具體界面的設(shè)計(jì),最后簡(jiǎn)要介紹了嵌入式應(yīng)用的特點(diǎn)和嵌入式終端下的移植過程。本文根據(jù)畫圖板的主要功能,設(shè)計(jì)并實(shí)現(xiàn)了畫圖板的相
3、關(guān)基本功能,如:新建、打開、退出、放大、縮小、還原、旋轉(zhuǎn)和拉伸等。最后運(yùn)行結(jié)果符合設(shè)計(jì)要求,方案可行。關(guān)鍵詞:嵌入式操作系統(tǒng);Linux;QT;圖形用戶界面;畫圖板IABSTRACTWiththedevelopmentofdigitalinformationtechnologyandnetworktechnologyrapiddevelopment,theembeddedsystemhaswidelypenetratedintoallwalksoflifeandpeople'sdailylife,the
4、embeddedsystemtechnologyhasbecomethemostpopularone.Embeddedsystemhardwareplatformisthecoreoftheembeddedmicroprocessor,ARMprocessorwithitssmallsize,highperformance,lowcost,lowconsumptionofadvantagetobecomethemostwidelyusedhighperformance32bitembeddedRISCp
5、rocessor.Inindustrialcontrol,mobilecommunication,multimediadigitalconsumer,handhelddevicesandembeddedsolutionsaccordingtoaveryimportantposition.Basedontheembeddedtechnologydemandasabackground,putforwardakindofembeddedsystemapplicabletothedrawingboarddesi
6、gn,onthebasisofthedesignandimplementationofLinux/QtbasedembeddedQtdrawingboard,basedontherealizationoftheembeddedQtdrawingboardsystem.ThegoalofthispaperistodesignandRealizationofembeddedterminaldrawingboard.ThepaperfirstintroducestheadvantagesofLinuxandQ
7、Tdevelopmentenvironmenttobuild,focusesontheanalysisofQTinthedevelopmentofsoftwareprogramming,andspecificanalysisofthedrawingboardandthespecificinterfacedesign,andfinallyintroducedtheembeddedapplicationandthecharacteristicsofembeddedterminalunderthetransp
8、lantationprocess.Accordingtothedrawingboardtothemainfunction,thedesignandimplementationofdrawingboardrelatedbasicfunctions,suchas:thenew,open,exit,amplification,narrow,reduction,rotationandstretching.Thefinalresultsmeetthe