说明：  基于LabVIEW编写上位机监控界面，通过单片机的串行口RS232和LabVIEW上位机进行通信，实现温度的实时采集与温度曲线显示的功能
(LabVIEW preparation of PC-based control interface, communication via RS232 serial port MCU and LabVIEW PC, real-time temperature curve temperature acquisition and display functions)