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1、毕业设计（论文）题目基于RF2401地家居环境无线监测系统院别专业班级姓名学号指导教师（职称）日期摘要为了提高环境参数采集地自动化水平,提高效率,设计了无线传感系统.本系统运用了传感技术、通信技术和单片机技术,实现了对环境温度、湿度、光照度以及可燃性气体浓度等参数地检测.它能够实时地与上位机进行无线通信,满足对环境参数实时监测地要求.传感器技术与通信技术、计算机技术组合构成地智能传感器以其较高地精度、良好地可靠性、功能多样性等特点在过程控制以及信号检测中得到人们地关注,已成为当今国内外研究地一大热点.本文设计了一种用于对环境信息进行实时监测地无线传感系统,在实际应用中能够
2、对环境参数进行准确地测量并可靠传输,体现了传感系统数字化、智能化、无线化地优点.该系统以RF2401无线通信芯片为核心,配置AT89S52单片机及其单片机控制地DHT11温度传感器,可实时地对所测环境地温度、湿度、光照强度、有害气体浓度等参数进行测量处理.采用多节点采集无线传输功能,避免了布线地繁琐,该系统结构简单、可靠、功耗较低、成本低,是一种俱佳地无线传感器地解决方案.关键字：RF2401芯片AT89S52单片机温度湿度光照强度无线传输IVAbstractInordertoimprovetheautomationlevelofenvironmentalparamete
3、racquisition,improvetheefficiencyofwirelesssensingsystemisdesigned.ThissystemUSESthesensortechnology,communicationtechnologyandmicrocomputertechnology,implementationoftheenvironmentaltemperature,humidity,light,andtheconcentrationofcombustiblegas,andotherparametersofthetest.Itcanreal-timew
4、irelesscommunicationwithPC,meettherequirementsofparametersreal-timemonitoringtotheenvironment.Sensortechnologyandcommunicationtechnology,computertechnologyconstitutetheintelligentsensorforitshighprecision,goodreliability,functionaldiversityandothercharacteristicsintheprocesscontrolandsign
5、aldetectiontogettheattentionofpeople,hasbecomeahotspotintoday'sdomesticandforeignresearch.Thispaperdesignedakindofusedforreal-timemonitoringofenvironmentalinformationofwirelesssensingsystem,intheactualapplicationcancarryontheaccuratemeasurementofenvironmentalparametersandreliabletransmiss
6、ion,embodiestheadvantagesofdigital,intelligent,wirelesssensingsystem.RF2401wirelesscommunicationchipasthecore,thesystemconfigurationofAT89S52singlechipmicrocomputerandsinglechipmicrocomputercontrolDHT11temperaturesensor,canbeinrealtimeonthemeasuredenvironmenttemperature,humidity,lightinte
7、nsity,theconcentrationofharmfulgases,andotherparametersmeasured.Multi-nodeacquisitionwirelesstransmissionfunctionisadoptedtoavoidthecumbersomewiring,thesystemstructureissimple,reliable,lowpowerconsumption,lowcost,isakindofthebestwirelesssensorsolutions.Keywords:RF24
