51单片机通过红外线模块接收遥控器的信号后通过串口发送到计算机，和计算机上运行的读取串口MFC程序进行通信，从而执行一系列命令-51 microcontroller via infrared module receives the remote control signal sent through the serial port serial MFC program to run on the computer, and the computer reads to communicate, so as to execute a series of commands