用VB编的界面程序：用51单片机控制AD，测量室温，并用串口上传到上位机，绘出温度曲线图。-Interface program with VB code: MCU with 51 AD, measurements at room temperature, and uploaded to the PC with a serial port, draw the temperature profile.

用Visual C++6.0编写的串口通信程序。这个通信界面可以灵活设置串口的参数，按照特定的通信协议，单片机把通信数据上传到上位机，并在上位机处理，用图形显示出来，从而实现上位机和下位机的通信。这一系统已经在“基于51单片机的温度采集系统”稳定可靠使用。-Using Visual C++6.0 prepared by the serial communication program. The communication interface can be flexibly set the ser