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本文研制了插在微机扩展槽内与多台工业控制机进行远程通信的通信接口卡的硬件和软件。实现了分布式计算机监控系统多通路、远距离、高可靠性的通信。
In this paper, we develop the hardware and software of the communication interface card which is inserted in the computer expansion slot and communicates with many industrial control machines. Achieved distributed computer monitoring system multi-channel, long-distance, high reliability of communication.