该程序是在Visual C++环境下运行的，可以实现R-S的编码和译码，开发语言是VC++语言。-The procedures are in Visual C++ environment to run, you can achieve RS encoding and decoding, the development of language is VC++ language.

PC机的程序设计使用VC++实现，PC机调用通用程序，控制RS-232串口，从而实现数据的收发功能。为了保证数据通信的可靠性，要制定标准的通信协议。-PC-programming using VC++ to achieve, PC machine called generic procedures, control RS-232 serial port, send and receive data in order to achieve function. In order to ensure