摘要随着社会的不断发展和技术的不断进步,物联网和传感器的使用也越来越受到人们的认可。在制造环境中的生产和使用中,对温度和湿度的测量提出了越来越高的要求,因此设计了一种基于物联网的温度和湿度传感器系统。物联网一般是通过三个不同部分而形成的系统:一为感知层,二为传输层,三是应用层。感知层的作用分别为获得和处置传感器的信息。传输层通常由两部分组成:现场无线传感器网络和GPRS远程通信。该设计采用DHT11温湿度传感器和CC2530无线通信模块生成温度和湿度,安装一无线传感器网络,使用基于GPRS的无线通信器件进行远距离的通信,通过物联网采集的样本、控制温度和湿度信号,最终实现温度和湿度传感测量系统。关键词:物联网,传感器,温湿度AbstractWiththeconstantgrowthofsocietyandtheunceasingprogressoftechnology,theforthputtingoftheInternetofThingsandtheforthputtingofsensorsisgraduallyapprovedbypeople.Inproductionanduseinamanufacturingenvironment,higherandhigherrequirementsareplacedonthemeasurementoftemperatureandhumidity,soatemperatureandhumiditysensorsystembasedontheInternetofThingsisdesigned.TheIoTsystemismadeupofthreepoints:theperceptionlayer,thetransmissionlayerandtheapplicationlayer.Theperceptionlayerismainlyinvolvedinacquiringandprocessingsensorinformation.Thetransportlayerisgenerallycomposedoftwoparts.Oneisfieldwirelesssensornetwork,anotherisGPRSremotecommunication.TheprogrammingmakesupoftheDHT11temperatureandhumiditysensorandCC2530wirelesscommunicationmoduletoproducetemperatureandhumidity,placethewirelesssensornetwork,andthenthroughtheGPRS-basedwirelesscommunicationunitforremotecommunicationandtransmission,throughtheInternetofthingssampling,controltemperatureandhumiditysignals,andfinallyachieveTemperatureandhumiditysensormeasurementsystem.Keywords:InternetofThings,sensor,Temperatureandhumidity目录第一章绪论.....................................................11.1基于物联网方式的温湿度传感测量的意义.....................11.2基于物联网方式的温湿度传感测量系统的现状.................21.3基于物联网方式的温湿度传感测量系统的内容...................3第二章基于物联网方式的温湿度传感测量的总体设计.................42.1整体方案需求.............................................42.2总体设计.................................................4第三章温湿度传感器模块设计.....................................53.1传感器的设计.............................................53.2DHT11传感器.............................................73.2.1DHT11传感器概述...................................73.2.2串口通信..........................................113.2.3相关注意事项......................................113.3无线通信模块............................................123.3.1无线通信模块概述..................................123.3.2传感器数据采集设计................................14第四章基于GPRS的通信模块设计.................................184.1GPRS设计概述...........................................184.2模块整体设计............................................19结论...........................................................24参考文献.......................................................25致谢...........................................................26附录.............................................................27第一章绪论1.1基于物联网的温湿度传感测量的意义物联网从简单的方面来说,是指将各式各样的我们现实生活中的物理对象连接到互联网,这些连接的对象往往是令我们意想不到的。从我们家里用的冰柜和电灯等家用的电器,到交通运输的设备车辆...