3:2012-05-09:(2010JK533);(2011KYJ-3);(12JK0514):(1980-),,,,,,()15029439207()zhugaozhong188@163.com。52320132HubeiAgriculturalSciencesVol.52No.3Feb.,2013,,。,,。,、,、、。,,[1]。,,,,,,,。STC12LE5410AD,,,(,714000):介绍了一种基于单片机的粮仓远程温湿度监控系统设计方案。该监控系统以单片机STC12LE5410AD为核心,利用温湿度传感器采集粮仓温湿度数据,经A/D转换,再由单片机STC12LE5410AD进行处理,并通过无线传输模块将测量的数值传输给PC机,在PC机上实现数据与预设阈值数据的对比,并决定是否发出报警信号以及对系统的控制处理。试验结果表明,该监控系统利用无线通信收发模块完成了数据的远程传输,具有良好的人机交互控制方式,实现了粮仓温度和湿度的远程监控。:温湿度监测;单片机;无线传输:TP277.2:A:0439-8114(2013)03-0677-04ResearchonSingle-Chip-BasedGranaryTemperatureandHumidityRemoteControlSystemZHUGao-zhong(PhysicalandElectronicEngineeringInstitute,WeinanTeachersUniversity,Weinan714000,Shaanxi,China)Abstract:Aremotemonitoringsystemdesignschemeofgranarytemperatureandhumiditywhichbasedonsinglechipmicro-computerwasintroduced.Inthesystem,single-chipSTC12LE5410ADisthecore,barntemperatureandhumiditydatawascollectedbytemperatureandhumiditysensorandprocessedbyA/Dconversion,thenthedatawasprocessedbysingle-chipMCUSTC12LE5410ADonceagain,andthemeasureddatawillbeenteredintoaPCmachinethroughthewirelesstransmis-sionmodule.OnPCmachine,thecomparisonofdatawithpresetthresholddatawasimplemented,andwhethertosendoutalarmsignalsandcontrolofthesystemornotwasdecided.Theexperimentalresultsshowedthatthemonitoringsystemcom-pletedthedataremotetransmissionusingwirelesscommunicationtransceivermodule,moreover,thesystemhadgoodman-machinecontrolmodeandrealizedthegranarytemperatureandhumiditymonitoring.Keywords:temperatureandhumiditymonitoring;single-chipcomputer;wirelesstransmissionDOI:10.14088/j.cnki.issn0439-8114.2013.03.029201323,,。,,,,,、。1STC12LE5410AD,、、、、,。(),(),。,PC,PC,,,。1。1.1(2)AD590,AD590,,,,-55~+150℃。,LM741I/V,A/DSTC12LE5410AD。1.2,,Al2O3、、,3。RC,R1、R2,D1、D2、D3,A1、A2,A2,,,,[2,3]。1.3。,A/DPCSTC12LE5410AD16783;,,。、、。4,:,TLP521-4,3V,,,。,,、。1.4,PC,PTR8000[4],PTR8000CRC,,,、。5STC12LE5410AD、PTR8000。5,A/D13,MAX6675CS2,CS,SCKMAX6675,SOMAX6675;PTR8000AM、DR、CD、PWR、SCK1、MOSI、MISO、CSN、TXEN、TRX_CE6、7、8、9、19、18、17、16、15、14,。1.56STC12LE5410ADPTR8000、MAX3232。6,MAX3232T1IN3,R1OUT2,T1INRS232,PCRS232MAX3232R1INTTL/CMOSR1OUT,TTL—RS232[5]。22.1。、、、、、。465:67920137。,;、,、PC,。,,PWM,。。2.2PWM,,PWM[6],,,,。PWM,8。8,PWM,、e1、e2、e3、e4,,。e:e,0<e<e2,;e2<e<e4,PWM;e>e2,。e,0<e<e1,;e1<e<e3,PWM;e>e3,;e9。3,、,,VB,,PC。10,,,,,。4STC12LE5410AD,,,,,;,7?PWM8、9e1e2e3e4e(k)PWMu(k)10(℃,%)6803:2012-04-11:(51077010):(1973-),,,,,,()13843226327()hejiangqiang0113@163.com。,。,、、,,[1]。,[2],,。ZigBee,ZigBee、、CO2、,,,。,ZigBee,,(,132012):为了提高农业生产效率,降低人工劳动量,实现农业生产的智能化,设计了基于ZigBee无线传感器网络的智能农业管理系统。系统实现了对设施农业的空气温度、土壤温湿度、光照度、CO2浓度等数据信息的采集、传输和处理,并能对农作物生长环境进行自动调节,使农作物处于最佳生长环境,有效提高农作物产量,具有很高的实用推广价值。:ZigBee;智能农业;温湿度;继电器;管理系统:S126;TP23:A:0439-8114(2013)03-0681-04ZigBee-BasedIntelligentAgriculturalManagementSystemDesignTENGZhi-jun,HEJian-qiang,LIGuo-qiang(DepartmentofInformationEngineering,NortheastDianliUniversity,Jilin132012,Jilin,China)Abstract:Inordertoimprovetheefficiencyofagriculturalproduction,reducetheamountoflabor,achievetheintelligenta-griculture,asmartagriculturalmanagementsystembasedonZigBeewirelesssensornetworkswasdesigned.Thesystemcancompletethecollection,transmission,processingofthefacilityagriculturedataandinformation,suchasairtemperature,soiltemperatureandhumidity,lightintensity,carbondioxideconcentration,andcanautomaticallyadjustthecropgrowthenvi-ronment,makethecropsinthebestgrowingenvironment.Therebythesystemcaneffectivelyincreasecropyieldsandhashighpracticalvaluetopopularize.Keywords:ZigBee;intelligentagriculture;temperatureandhumidity;relay;managementsystem!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(责任编辑王晓芳)PC,,0.1℃,1%,,。:[1],.Web[J].,2011(7):182-185.[2],.webserver[J].,2009,32(10):140-142.[3].TLC1543[J].,2007(4):5-6,40.[4],,.LabVIEW[J].,2009(9):111-113.[5],,.[J].,2008(9):185-186,205.[6],[D].:,2006.52320132HubeiAgriculturalSciencesVol.52No.3Feb.,2013