温度传感器18B20循环温度检测，有5路循环，如果温度超过指示灯亮，外部中断。另外有VB界面温度曲线显示。-Cyclic temperature detection of the temperature sensor 18B20, a 5-way circulation, if the temperature exceeds the lights, external interrupt. Another display the VB interface temperature curve.

三次样条和最小误差法进行曲线拟合，VB代码-Three times spline and least error method for curve fitting

VB串口通信程序,可以读取串口并显示保存数据,且能显示数据曲线-VB serial communication program that can read and display the stored serial data, and can display data curve