预览加载中，请您耐心等待几秒...

温室环境监测系统无线传感器网络技术应用研究.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

温室环境监测系统无线传感器网络技术应用研究 Abstract Greenhouseenvironmentmonitoringisacriticalprocessforsuccessfulcropgrowth.WirelessSensorNetwork(WSN)technologyhasbecomeapopularsolutionforgreenhousemonitoringduetoitsflexibility,scalability,andefficiency.Inthispaper,wediscusstheapplicationofWSNtechnologyforgreenhouseenvironmentmonitoring,includingsystemarchitecture,sensorselection,datacollection,dataanalysis,andfuturedevelopment.WearguethatWSNtechnologyhasgreatpotentialinthefieldofgreenhousemonitoring,anditsapplicationcansignificantlyimprovecropgrowthandyield. Introduction Greenhouseenvironmentsarecontrolledenvironmentsthatcreateoptimalgrowingconditionsforplantstothrive.Theenvironmentneedstobemonitoredandcontrolledtoensurethattheplantshavethenecessaryconditionsformaximumgrowthandproductivity.Temperature,humidity,light,andsoilconditionsareamongthecriticalparameterstomonitorinagreenhouseenvironment.Traditionally,farmersusedmanualmethodstomonitortheenvironment,suchasphysicallycheckingthetemperatureandhumiditylevels.Asgreenhousefarmingbecomesmoresophisticatedandlargerinscale,manualmethodshavebecomeinefficientandimpractical. WirelessSensorNetwork(WSN)technologyoffersasolutiontogreenhouseenvironmentmonitoring.WSNconsistsofagroupofsensorsthatgatherdatafromtheenvironmentandtransmitittoacentrallocation.TheadvantageofWSNtechnologyisthatitcancoveralargeareaandcollectdatafrommultiplepointssimultaneously,makingitanidealsolutionforgreenhousemonitoring. SystemArchitecture ThearchitectureofagreenhousemonitoringsystemusingWSNtechnologyconsistsofseveralcomponents:sensornodes,gatewaynodes,andacentralserver.Thesensornodesareplacedthroughoutthegreenhouseenvironmentandcollectdataontemperature,humidity,light,soilmoisture,andothercriticalparameters.Thegatewaynodesserveasabridgebetweenthesensornodesandthecentralserver.Theycollectthedatafromthesensornodesandtransmitittothecentralserver.Thecentralserverreceivesthedata,processesit,andprovidesthefarmerwithreal-timeinformationaboutthegreenhouseenvironment. SensorSel