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基于ZigBee水稻自动浇灌系统的设计与实现.docx

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基于ZigBee水稻自动浇灌系统的设计与实现 Title：DesignandImplementationofZigBee-basedAutomaticWateringSystemforRice Abstract： Withtherapiddevelopmentofwirelesscommunicationtechnology,ZigBeehasemergedasapopularchoiceforimplementingsmartirrigationsystems.ThispaperpresentsthedesignandimplementationofaZigBee-basedautomaticwateringsystemforrice.Thesystemaimstoimprovewaterusageefficiency,reducemanuallabor,andensurethehealthygrowthofriceplants.Thehardwarearchitecture,communicationprotocol,andsoftwarealgorithmofthesystemarediscussedindetail.Theresultsoffieldtestsdemonstratetheeffectivenessandreliabilityoftheproposedsystem. 1.Introduction Waterscarcityandlabor-intensiveirrigationpracticesaremajorchallengesinagriculturalproduction,especiallyinwater-sensitivecropslikerice.Traditionalirrigationmethodsoftenrelyonmanuallaborandlackprecisecontrol,leadingtowaterwastageandunevendistribution.ZigBee,anopenwirelesscommunicationstandard,offersanefficientandcost-effectivesolutionforimplementingautomaticirrigationsystems.ThispaperfocusesonthedesignandimplementationofaZigBee-basedautomaticwateringsystemforrice,aimingtoaddressthesechallengesandpromotesustainableagriculture. 2.SystemArchitecture Theproposedsystemconsistsofmultiplesensornodes,acoordinatornode,andacontrolcenter.Eachsensornodeisequippedwithsensorsformeasuringsoilmoisture,temperature,andlightintensity.Thecoordinatornodeactsasthecentralhubfordatacollectionandcommunicationwiththecontrolcenter.Thecontrolcenterisresponsibleforprocessingandanalyzingdata,generatingwateringschedules,andsendingcommandstothecoordinatornodeforirrigationcontrol. 3.ZigBeeCommunicationProtocol ZigBeecommunicationprotocolisutilizedtoestablishreliableandenergy-efficientwirelessconnectionsamongthesensornodes,coordinatornode,andcontrolcenter.Itprovideslow-poweroperation,highreliability,andself-healingcapabilities,makingitsuitableforagriculturalapplications.Theprotocolemploysastarnetworktopology,wherethecoordinatornodeservesasthecentralhubthatmanagesandcoordinatesthecommunicationbe