基于单片机的数字温度计设计，即对温度进行实时测量，使用单线数字温度传感器DS18B20把温度信号直接转换成数字信号输入单片机。经单片机处理后，将实时温度显示LCD液晶显示器上。-Based on SCM digital thermometer design, namely temperature in real time measurement, use wired digital temperature sensor DS18B20 temperature signal directly converted into digital signal input microcontroller. SCM processing, will be real-time temperature display LCD display.