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。
The water supply system has the advantages of good energy-saving effect, high reliability and full automatic control.
该供水系统具有节能效果好、可靠性高，实现了全自动化控制等特点。
This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.
分析了自动恒压控制给水系统中，不同控制点形式下的管网压力，系统能耗及水泵工况，并得出一些结论。
The control system has the functions of automatic measurement, record, protection and adjustment to guarantee the safety of boiler water supply.
它能实现自动检测、记录(积算)、保护、调节等功能，达到保证炉给水安全的目的。
The structure of system hardwares and control way are described in the paper. It realizes the automatic control of stable water supply and improves the quality of water supply.
详细论述了系统硬件结构和控制方法，实现了对供水的恒压自动控制，提高了供水质量。
The designed system is available for the automatic water supply requirement of high buildings and the control of underground water.
本系统适用于高层楼宇自动供水，地下水位控制等情况。
This paper is mainly on the research of the automatic monitoring and control technology on water supply system.
本论文主要研究供水系统的自动监测与控制技术。
Automatic computer monitoring system is the key to ensure the normal operation of automatic water supply system, and achieve automatic adjustment and control of the water temperature and pressure.
计算机自动监控系统是保障供水系统自动正常运行，实现水温和水压自动调节与控制的关键环节。
This Paper explains the design principle of automatic water-supply system based on PLC and Inverter control, and introduces the characteristic of system software and hardware design in detail.
本文阐述了PLC、变频器调速自动控制供水系统设计的机理，且较为详细的讲述了整套系统的硬件、软件设计的特点及显示情况。
This Paper explains the design principle of automatic water-supply system based on PLC and Inverter control, and introduces the characteristic of system software and hardware design in detail.
本文阐述了PLC、变频器调速自动控制供水系统设计的机理，且较为详细的讲述了整套系统的硬件、软件设计的特点及显示情况。
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