基于单片机的低功耗温湿度计的设计

The Design of Low Power Temperature and Hygrometer Based on Single Chip Microcomputer

主要以单片机为核心的一款低功耗温湿度计的设计,主要实现一定空间温湿度的测量,采用液晶屏直接显示当前温湿度值,若温度或湿度超过设定好的门限,则温湿度计发出警报.同时,运用上位机实现对温湿度测量值的接收、处理、曲线绘制等.本设计结果显示,与传统温度计相比,该低功耗温湿度计具有读数方便、测温范围广、测温准确、显示直观、功能多样、成本低廉等诸多优点.

A low power design of temperature and humidity meter whichwith the single chip processor as the core is designed.It uses LCD displaying the current temperature and humidity value directly,and if the temperature or humidity is higher than the setting threshold,the alarm alarms.At the same time,upper computer is used to receive,process and curve the measured values of temperature and humidity.The results show that,compared with the traditional thermometer,the low power thermometer has many advantages,such as convenient reading,wide range of temperature measurement,accurate temperature measurement,visual display,various functions,low cost and so on.