| UHZ—D液位变送器的信号处理及接口技术 |
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| 引用本文： | 石虹,王健捷.UHZ—D液位变送器的信号处理及接口技术[J].交通部上海船舶运输科学研究所学报,1999,22(2):118-122. |
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| 作者姓名： | 石虹 王健捷 |
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| 摘 要： | 首先介绍ＵＨＺ－Ｄ液位变送器的原理、特点及用途，然后详细论述在实际应用中对ＵＨＺ－Ｄ液位变送器信号的微处理器预处理方法及与ＰＬＣ、数字显示器的接口问题，同时给出上海虹桥机场油库计算机控制系统中对ＵＨＺ－Ｄ液位变送器的信号进行处理的实用电路及实用软件流程图
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| 关 键 词： | 液位变送器 信号处理 接口技术 |
Signal Treatment and Interface Technique of the UHZ D Fluid Level Transmitter |
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| Authors: | SHI Hong WANG Jian jie |
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| Institution: | Engineering Center |
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| Abstract: | The principle,features and what the use of the UHZ D fluid level transmitter is for,is introduced in the paper at first.The signal preprocessing method with microprocessor for practical use and the problem of interface with PLC and numerical indicator are discussed in detail.The practical cricuits handling signals from UHZ D fluid level transmitter and the practical software flow chart for the computer control system of Shanghai Hongqiao Airport Oil Tankage are given. |
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| Keywords: | fluid level transmitter signal treatment interface technique |
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