应用数字温度传感器DS18B20芯片，通过单片机编程，根据DS18B20工作时序要求进行程序设计，能够通过软件调试正确得到采集的温度值并进行显示-DS18B20 application of digital temperature sensor chip, through the microcontroller programming, the timing of work requirements under the DS18B20 programming, can be collected through software debugging the right to display the temperature values and