题目（中文）：基于单片机的室内温湿度监控系统设计与研究（英文）：Studyanddesignofindoortemperatureandhumiditymonitoringsystembasedonsinglechipmicrocomputer目录摘要....................................................................1关键词Abstract..................................................................11绪论...................................................................31.1课题的目的和意义...................................................31.2国内外温湿技术及其发展趋势.........................................71.3主要内容...........................................................72方案比较和选择..........................................................92.1湿度传感器的选择..................................................102.2单片机的选择......................................................113系统总体框图设计.......................................................123.1硬件系统的的原理方框图............................................123.2系统工作原理......................................................123.3湿度传感器........................................................123.4信号分析与处理....................................................123.5其他硬件模块......................................................124软件设计...............................................................134.1主程序流程图......................................................134.2DHT11流程图......................................................134.3键盘扫描子程序流程图..............................................135总结....................................................................136参考文献................................................................13致谢.....................................................................13附录A系统总体电路图.....................................................13附录B系统源代码.........................................................13基于单片机室内温湿度监控系统的设计与研究摘要本文采用STC89C52单片机、DHT11传感器、1602LCD显示屏和继电器控制等模块,完成温湿度测试和控制任务，其关键部分为（1）温湿度传感器DHT11实时测试温度、湿度。（2）判断采集的数值与设置值是否一致，并控制继电器进行下一步的控制。上述设计可以在室内连续地检测空气湿度、环境温度，并进行自动控制和视觉显示。解决了人工测量不能连续进行测量的弊端,省时省力节省工作量,并且测量准确减少因人工失误造成不必要的损失。关键字湿度传感器、数字温度传感器、单片机StudyanddesignofindoortemperatureandhumiditymonitoringsystembasedonsinglechipmicrocomputerAbstractThroughtheuseofSTC89C52singlechip,DHT11sensormodule,1602LCDdisplaymoduleandrelaycontrolmodule,therequirementsoftemperatureandhumiditydetectionandcontrolarerealized.Themaincontentsare(1)temperatureandhumidityoftemperatureandhumiditysensorDHT11inrealtime.(2)judgewhetherthevalueoftheacquisitionisconsistentwiththesettingvalue,andcontroltherelaytocontrolthenextstep.Theabovedesigncancontinuouslydetectairhumidityandambienttemperatureintheroom,andcarryoutautomaticcontrolandvisualdisplay.Itsolvesthedrawbacksofmanualmeasurementthatcannotbemeasuredcontinuously,savestimeandeffort,savesworkload,andmeasuresaccuratelytoreduceunnecessarylossescausedbymanualerrors.KeywordsSCM；humiditysensors；digitaltemperaturesensors；relaycontrol1绪论1.1课题的目的和意义本设计在现实生活非常实用，这是一个非常好的锻炼课题，它能使我们的学生充分利用他们所学的知识。本设计主要研究...
