此程序实现了温度采集，并且设置了四个温度线，并且有相应的现象。比如说流水灯亮，蜂鸣器响。 并且将采集的温度显示在液晶上-This program implements the temperature collection, and set four temperature line, and the corresponding phenomenon. For example, water lights, buzzer. And will be collected on the temperature displayed on the LCD