基于linux的嵌入式控制系統(tǒng)軟件設(shè)計.pdf

1、分糞UDY856137晰級基于linux的嵌入式控制系統(tǒng)軟件設(shè)計張文佳指導(dǎo)教師趙永生職稱教授學(xué)位授予單位TheEmbeddedControlSystemSoftwareDesignBasedonLinuxAbsttactEmbeddedsystemisnewtechnologicaldevelopingdirectionafterthenetworktechnologyBecauseofitsoutstandingcharacteris

2、ticsofsmallSize，highperformance，towcost，highreliabilityandwellpracticalityithasbeenappliedinmanyfieldssuchasmilitaryelectronics，communication，industrialcontroletcAsanopenoperatingsystem，Linuxcanwelladaptwiththenewtechnol

3、ogyandprotocol，furthermoreLinuxhavePowerfulnetworkfunctionsLinuxoperationsystembecomesmoreandmoreimportantinembeddedsystembecauseofitsopen—resource，freeandflexibility1nanembeddedsystemapplication，themostprominentfeaturei

4、safocusonthetimeTherefore，theuseofthesystem，cansavetimeSothegoalofthisthesisistodesignandrealizean：Embeddedindustrialcontrolsoftware，whichisbasedontheLinuxandcanbeconfigured，furtheindustrialprocesscontr01Thesystemmayresp

5、ondtospecificindustrialprojectsbyconfiguranontOmeetdjfrerentuser’SneedInthispapertheauthorfirstdiscussesthedefinitionI，characteristic，classificationanddevelopmentofembeddedsystem，andintroducesthetypicalembeddedoperatings

6、ystem，ThenthedemandforanembeddedindustrialcontrolsystemisresearchedandthesoftwareandhardwareplattbrrnlarechoosedThirdlywiththeprogrammingtcchnologyofLinux，thesoftwarefunctions，datastructure，storagemethodsandfunctionmodul

7、esaredesignedFurthermore，ModbusTcparerealizedonthenetFinallyanembeddedindustnalIcontrolsystemsoftwarelSrealizedinwhicll【severalprogrammingtechnologyot’]inuxareappliedThes3stemstudiedinthispaperhasextensiveapplicationfiel