简易家用温度湿度监控系统的设计  

A Design for Household Improvised Temperature and Humidity Monitoring System

作　　者：庄远[1] 刘琼[2] 

机构地区：[1]贺州学院机电学院,广西贺州542800 [2]钦州学院理学院,广西钦州535099

出　　处：《数字技术与应用》2015年第9期150-151,共2页Digital Technology & Application

基　　金：广西高校科研项目:半连续动力系统几何理论及其害虫综合治理研究(ZD2014137);钦州学院"专业综合改革试点项目":数学与应用数学(2012QZZYSD05)

摘　　要：本论文主要介绍基于以STC12C5A60S2单片机和DHT11数字温湿度传感器为核心组成的温度测量系统。该系统利用DHT11数字温度湿度传感器采集室内的温度、湿度,将数据传送至单片机实现温、湿度显示、报警等功能。显示部分由1602显示模块组成,可以清晰地直观的反应出当前采集到的数据。该系统的已将温度的测量精确至1℃,湿度的测量精度可以达到1%。本设计使用元件材料简单,测量精度合适,读数方便,适用范围广等特点,可以在实际生活中应用。This paper mainly introduce a temperature measurement system, which has STC12C5A60S2 single chip microcontroUer and DHT11 digital temperature and humidity sensor as its core. This system can use DHT11 digital temperature and humidity sensor to collect indoor temperature and humidity data, and send them to single chip microcontroller to realize functions like display temperature and humidity,issue alerts,etc. Display part is consist of 1602 display module, which can directly and clearly show the collected data of the moment. In the system, the measurement of temperature is accurate to one degree Centigrade and that of humidity is accurate to one percent.This design has factors like the use of simple component materials, appropriate measurement accuracy, easy readout ,wide application range,etc. It has practical application in daily life.

关 键 词：数字温湿度传感器 STC12C5A60S2单片机 温度 湿度 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]