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5.1.什么是通信控制器 随着电子计算机从分批处理阶段进一步发展,要把各地产生的数据及时送给中央(机),或是为了满足统一处理的要求,都要用通信线路把远地的终端设备和中央处理装置接连起来。这样就出现了所谓的联机信息处理系统。
5.1. What is Communication Controller As electronic computers further develop from the batch processing stage, it is necessary to send the data generated locally to the central government (machine) in a timely manner or to meet the requirements of unified processing by using communication lines to remotely The terminal equipment and central processing unit are linked together. This has led to the so-called online information processing system.