基于MSP430單片機(jī)的糧庫(kù)溫度無(wú)線監(jiān)控終端的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、鄭州大學(xué)碩士學(xué)位論文基于MSP430單片機(jī)的糧庫(kù)溫度無(wú)線監(jiān)控終端的設(shè)計(jì)與實(shí)現(xiàn)姓名：邵蕊娜申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：測(cè)試計(jì)量技術(shù)及儀器指導(dǎo)教師：鄭國(guó)恒201105AbstractThesafetyoffoodstorageisastrategicproritywhichrelatedtothepeople’SIivelihood，thatcostthestate’Salotofmanpowerandmaterialresourcesever

2、yyearWithresultofthegraindepotsgenerallycoversalllargeareaandtherelativepositionbetweendepotsisscatteredSOthatthereareagreatamountofworkbymanualinspectionthatisinefficient，andeasilymissedwhenmonitoringinspectingbymanualr

3、equirealongcycleAsscienceandtechnologydevelopment，especiallytheprogressofmodernelectronictechnologyinrecentyears，therearealargenumbersofintelligentinstrumentsonthemanagementofgrainstorageButthesetraditionalmonitoringinst

4、rumentscommonlyusedRS一485andotherwireddatacommunicationmethodfordataexchangewiththemonitoringcenterWhichrequirecomplicatedwiringprocess，difficultiestoexpandandproblemsinanodewillaffecttheentiresystem，thiswillnotconducive

5、tothegranaryofthemonitoringandmanagementThispaperpresentsawirelesssurveillanceterminaldesignbasedonmodemmobilecommunicationtechnologyTheprojectincludingtwoparts，oneofthemismorningdatacenterdatabasemanagementsystemandtheo

6、therismonitoringpointstomonitortheterminalThispaperfocusesonthedevelopmentprocessofmonitoringtheterminalMonitoringterminalisconstituteoffiveparts，whichisthepowermodule，dataacquisitionmodule，wirelesscommunicationmodule，di

7、splaymoduleandmaincontrolmoduleThemaincontrolmoduleincludeahigh—performance，ultralowpower16一bitMCU—MSP430FI49，whichhasstrongprocessingcapabilitiesinlowprice；DataacquisitionmoduleusingasinglebusarchitectureDS18820，Usingfe

8、wMCU’SIOresources，andeasilytoexpandDS18820internalintegrationADcircuit，andisabletodirectlyprovidethedigitaltoMCU，thusgreatlyimprovingthesensortransmissiondistanceandnoiseimmunityThewirelesscommunicationmoduleusesatwo—ban