| 新型交直流电流表设计 |
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| 引用本文： | 胡代洲,廖长荣.新型交直流电流表设计[J].重庆文理学院学报(自然科学版),2012,31(5):75-78. |
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| 作者姓名： | 胡代洲 廖长荣 |
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| 作者单位： | 重庆文理学院电子电气工程学院,重庆永川,402160 |
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| 摘 要： | 系统以AT89C51系列单片机为控制单元,介绍一种以ACS712霍尔电流测量芯片为测量工具的新型电流测试方式,系统电流测量范围为0～5 A,且具有结构新颖、电路简单、测试精确、生产成本低廉和体积小巧等优点,特别适合应用于工业、商业和通信系统等各个领域的高精度交流或直流电流测试.
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| 关 键 词： | ACS712电流测试 交直流电流表 高精度电流表 |
Design of new AC/DC current meter |
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| HU Dai-zhou,LIAO Chang-rong.Design of new AC/DC current meter[J].Journal of Chongqing University of Arts and Sciences,2012,31(5):75-78. |
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| Authors: | HU Dai-zhou LIAO Chang-rong |
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| Institution: | (College of Electronics and Engineering,Chongqing University of Arts and Sciences,Yongchuan Chongqing 402160,China) |
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| Abstract: | The system uses AT89C51 series single-chip microcomputer as the control unit.This paper introduces a novel current test method which adopts ACS712Holzer current measurement chip as the measurement tool,with a measurement range of 0-5A.The system has the advantages of novel structure,simple circuit,accurate test,low production cost and small volume,etc.,thus it is particularly suitable for high precision AC or DC current test in various fields such as the industrial,commercial and communication systems. |
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| Keywords: | ACS712 current test AC/DC current meter high precision current meter |
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