基于嵌入式Linux構(gòu)建BACnet設(shè)備的軟件環(huán)境.pdf

1、華中科技大學(xué)碩士學(xué)位論文基于嵌入式Linux構(gòu)建BAC設(shè)備的軟件環(huán)境姓名：張勤申請學(xué)位級別：碩士專業(yè)：物理電子學(xué)指導(dǎo)教師：劉賢德20040301IIAbstractEmbeddedLinuxhasabrightfuturebecauseofitsstabilityrobustnesseffectivenessflexibility.ConstructionofembeddedLinuxOSfembeddeddeviceisthesoul

2、ofthedevelopmentofembeddeddevices.TherefeitssignalityfthedevelopmentofembeddeddevicestoissueourownembeddedLinuxedition.TheobjectiveofthethesisistocustomizeasmallfaststablerunenvironmentfBACdevicetoconstructacrespondingde

3、velopenvironmenttodeveloptheapplicationsthatwillrunontherunenvironment.InthethesisaLinuxbasedoperatingsystemisconstructedwithalotofopensourcesoftwaretechnologyexistingintegratedtheproblemsofreducerealtimeperfmanceptinget

4、cresoled.Linuxstardkernelisadoptedrebuiltwithrealtimeperfmanceinit.atthesametimethekernelthesurroundingsoftwareisminiaturizedpointingtodifferentdevicesdemspecializationsaredid.FirsttheacteristicoftheBACdeviceBACprotocoli

5、sanalyzedLinuxischosenasthebaseoftheembeddedoperatingsystemtobeconstructed.ThenvarioustechniqueofembeddedLinuxissummarizedanalyzedadevelopmentframewkofspecialapplicationfBAC—BACfundamentalplatfmsoftwareframewkisgivenfurt

6、hermeinthecaseofBACroutertheprocesspolicyofhowtoconstructthesoftwareenvironmentofaBACdevicethefundamentalprocessofhowtocustomizeaembeddedLinuxhowtomakeauserinterfaceunderLinuxaredescribed.Finallysomespecificissuestheirso

7、lutionsaredescribed.TheBACrouterprojectthatIparticipatedinwhichproductadoptedtheembeddedLinuxIcustomizedastheoperatingsystem.TheteamoftheprojectusethecrespondingdevelopenvironmentIconstructedtodeveloptheapplications.Accd