该C++源码通过Mscomm,实现了PC机与智能数字温度计的串口通讯,可在PC上实时显示当前温度值和一段时间内的平均值，并可通过画图实现动态显示效果。-The C++ source code through Mscomm, realized the PC, digital thermometer and intelligent serial communication, real-time display in the PC, the current temperature value and