基于Qt的嵌入式GUI系統(tǒng)的研究.pdf

1、東南大學(xué)碩士學(xué)位論文基于Qt的嵌入式GUI系統(tǒng)的研究姓名：顏慶申請學(xué)位級別：碩士專業(yè)：儀器科學(xué)與技術(shù)；測試計量技術(shù)及儀器指導(dǎo)教師：沈劍賢20120525AbstractTitle：ResearchofEmbeddedGUISystemBasedonQtName：Supervisor：‘University：SoutheastUniversityText：Inindustrialcontrol，moreandmoreGUI(Graphic

2、alUserInterface)areusedinembeddeddevicessuchasinstruments，andconfigurationsoftwareprovidesarapiddevelopmentplatformadoptingthewayofbuildingblocks，aimingtoachievetheembeddedGUITherefore，inordertomeettheneedsofsmallandmedi

3、Hillenterpriseusers，amethodofdesigningandimplementingsmallembeddedconfigurationsoftwareisintroducedindetailinthispaperItimplementsthebasicfunctionsofconfigurationsoftware，andhassomepracticalsignificanceQthastheadvantages

4、ofcross—platformandfullyobjectedoriented，asanexcellentGUIlibrarySothisconfigurationsystemusesQtasdevelopmentt001Accordingtotheneedsofconfigurationsoftware，theframeworkstructureofsystemispresented，basedontheideaofJobjecto

5、riented，andisdevidedintofourparts(1)Thegraphicsconfigrationeditingsystem，usingQtGraphicsViewarchitecture，designsgraphicsclassesandgraphicslibraryandthenachievesfunctionsofgraphicscreation、graphicsattributesettingandavari

6、etyofgraphicseditingoperationsForsomekeytechnologyitadoptssomerelevantdesignpatterns，whichoptimizesprogramstructureandenhancesthescalabilityofthesoftware(2)Animationassociationsystem，basedondesignmethodofgraphicsdynamicp

7、roperties，implementstheassociationbetweenconfigurationgraphicsanddatavariablesItdesignsthebaseclassofdynamicproperties，whichprovidesinterfaceforexpandingdynamicproperties，andimplementssomebasicclassesofdynamicproperties(

8、3)Real—timedatamanagementsystemdesignsaunifiedobjecttorepresentthevarioustypesofdataAtthesametimeaunifieddriverinterfaceclassisdesignedtomeetthedifferentdatacollectiondevicesFinallythroughtheestablishmentofrealtimedatama

9、nagement，realtimeconnectioniscompletedbetweenconfigurationsystemandexternalhardwaredevices，whichachievingreal—timemonitoringofindustrialprocess(4)Takingintoaccountsavingstoragespaceandimprovingparsingefficiencyconfigurat

10、ionfilesystemisdesignedusingfilestoragesolutionandrealizesthetransitionfromhostcomputertoconsolecomputerEventuallyaprototypeofsmallconfigurationsoftwarebasingonQtisimplemented，whichlaysthefoundationforthefuturerealizatio