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| 基于单片机的阀门开度智能检测表 | |
| 引用本文： | 李文江,杨清翔. 基于单片机的阀门开度智能检测表[J]. 仪器仪表用户, 2005, 12(6): 49-50 |
| 作者姓名： | 李文江 杨清翔 |
| 作者单位： | 辽宁工程技术大学电气工程系,阜新123000 |
| 摘 要： | 该文介绍了一种通过检测电位器的分压来检测阀门的开度的方法，并详细介绍了由运算放大器LM358．AD转换器TLC1549，单片机AT89C2051．液晶显示器TC802A和RS485通讯芯片75LBC184组成的阀门开度智能检测显示表的工作原理、硬件结构和工作过程。该表结构简单．数据准确。 |
| 关 键 词： | 阀门开度 智能检测 单片机 AD转换 |
| 文章编号： | 1671-1041（2005）06-0049-02 |
| 收稿时间： | 2005-07-08 |
| 修稿时间： | 2005-07-08 |
Intelligent meter for detecting the opening of valve on the basis of SCM |
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| LI Wen-jiang,YANG Qing-xiang. Intelligent meter for detecting the opening of valve on the basis of SCM[J]. Electronic Instrumentation Customer, 2005, 12(6): 49-50 | |
| Authors: | LI Wen-jiang YANG Qing-xiang |
| Abstract: | This paper introduces a new method for detecting the opening of valve by detecting the voltage of the potentiometer. This intelligent meter is made up of operational amplifier LM358, AD converter TLC1549, SCM(single-chip microcomputer) AT89C2051, LCD TG802A and RS485 communication chip 75LBC184. This paper introduces the principle, construction and operation process of the intelligent meter. The construction of this meter is simple and the data is accurate. |
| Keywords: | Opening of valve Intelligent detecting SCM AD convert |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |