读取一款温度记录仪数据的例子，原来的温度记录仪只有一个数据显示画面，画面上只有曲线显示，没有具体数据，通过读取数据，可以实时监测温度的异常波动。-Read a data logger example, the original logger data show that there is only one screen, the screen shows only the curve, there is no specific data through the read data, you ca