介绍了一种基于单片机凌阳六一 和数字温度传感器DS18B20 来进行温度测量的单总线数字温度计,包括温度

传感器芯片的选取、单片机与温度传感器接口电路的设计,以及实现温度信息采集、数据传输和温度显示及报警的软件设计。使用DS18B20数字温度传感器测量温度，并且在数码管上显示出来，要求温度精确到小数点后1位

-This product contains three important functions. First, it can precisely measure the surrounding temperature, and the sensor, DS18B20 has the satisfactory stability. Second, it can display the temperature in time. What’s more, if the temperature is higher than the setting ones, the alarm will go off, reminding user to lower the temperature.