【摘要】 支章讨论在工业控制过程中现场控制计算机与远程调度计算机利用串行通信口进行数据通信的方法，探讨了在数据传输过程中影响数据传输正确性的因素，并提出了提高数据传输可靠性的方法及软件的实现方志更多还原

【Abstract】 The serial data communication method in the industrial control process is discussed, where a host machine used to cclntrol the process links a remote machine used to inspect the industrial process. The influence factor to the correctness of the data during its tralismission is also researched.And an implementation method of the software to enhance the reliability of the data transmission is presented.更多还原