A sort of city water supply automatic control system based on PLC was introduced, and the principle of design and composition of supervisory system based on IFIX were described.

介绍了一种基于PLC的城市供水自动控制系统，给出了该系统的设计原理及组成，描述了基于IFIX的上位监控系统。

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The skid in operation of circular cooler in sintering system is analyzed, and automatic speed-tracing supervisory control realized by means of a skid supervisory system.

对烧结系统环冷机运行过程中出现的打滑问题进行分析，通过增设打滑监视控制装置，实现了速度自动跟综监视控制。

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By way of analyzing the functions of the comprehensive automatic system, methods of hardware configuration and software development in computerized supervisory control systems are proposed.

文中通过水电厂综合自动化功能的深入剖析，提出了配置计算机监控系统硬件和建立软件的办法。

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