基于GSM_GPRS的墒情数据无线监测系统

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1、上海交通大学硕士学位论文基于GSM/GPRS的墒情数据无线监测系统姓名：徐全波申请学位级别：硕士专业：机械电子工程指导教师：刘成良20060201上海交通大学硕士学位论文摘要测系统充分考虑了实际运用的需要。该无线监测系统经过实验室的模拟实验，以及在中国科学院南京土壤研究所、河南省新乡封丘县的现场实验，已经被证明是符合精准农业系统所需要的稳定、可靠的墒情数据无线监测系统。关键词：精准农业，墒情数据，信号采集、处理，GSM/GPRS第II页上海交通大学硕士学位论文ABSTRACTSOILMOISTUREMONITORINGSYSTEMBASEDONGSM/GPRSABSTRACTPrecision

2、Agricultureisthetrendoftheagricultureinourcountry.TosetupaPrecisionAgriculturesystemthatadaptstoChina,akindofmanagementmustbesetupcorrespondingly.Thetaskbeingpresented(Soilmoisturemonitoringsystem)discussesakindofmanagementforPrecisionAgriculture.Itputsemphasisonsignalcollection,signalprocessing,wir

3、eless-transmitingdataandtherealtimeremotemonitoringtosoilmoisture.ItprovidesasystemforcollectingandprocessingthesignalinfieldanddatatransmitingsystembasedonGSM/GPRS.ItdiscussesthetechniquetotransmitdatabasedonGSM/GPRS,developstheclientterminalofthemonitoringsystem.Ifwirelesscommunicationequipmentisf

4、ixedontheremoteserver,remotemonitoringbetweenfieldsandservercomestrue.ThisthesisistofindoutakindofmanagementappropriatetoPrecisionAgriculturesystembythecombinationoftheresearchonfield第III页上海交通大学硕士学位论文ABSTRACTsignalcollection,signalprocessingandthelatestmethodstotransmitdata,basedonthis,aperfectmanag

5、ementmodeforPrecisionAgricultureissetupandbeingappliedinpractice.Thisthesispresentsthehardwareandsoftwarestructureofthesystem,discussesthefieldsignalcollectionandprocessing,describesthemeansandflowtotransmitdata,analyzesthecommunicationprinciplesofthesoftwarerunningontheclientandtheserver.Finally,th

6、isthesisanalyzesthesystem’sperformanceincombinationwiththeexperimentsandthepracticalapplication.Asanapplicationsystem,theGSM/GPRSbasedsoilmoisturemonitoringsystemtakesthepracticalapplicationintoaccount.ThiswirelessmonitoringsystemhasbeentestedinlabandNanjingsoilinstituteofChineseAcademyofSciencerand

7、XinxiangCountyinHenanprovince.TheresultshowsthatthismonitoringsystemisastableandreliablesoilmoisturemonitoringsystemthatappliestoPrecisionAgriculturesystem.KEYWORDS:precisionagriculture,soilmoisturesi