| 基于ARM的工业信号采集系统硬件设计 |
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| 引用本文： | 陈少佳,杨雷.基于ARM的工业信号采集系统硬件设计[J].微计算机信息,2010(2). |
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| 作者姓名： | 陈少佳 杨雷 |
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| 作者单位： | 郑州大学物理工程学院;东莞理工学院电子工程系; |
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| 基金项目： | 基金申请人:杨雷;项目名称:中微子探测器稳定性监控技术研究;基金颁发部门:国家自然科学基金委(10890095) |
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| 摘 要： | 4-20mA的电流信号和0-10V的电压信号已经成为当前工业信号的标准。本文详细介绍了基于ARM处理器的标准工业信号采集系统的硬件电路设计和实现。整个系统的主要组成部分包括:CPU,隔离放大和滤波电路,A/D和逻辑电平转换电路,网络通信电路。基于ARM处理器的采集系统不仅可以实现装置微型化,低成本,高可靠性,而且可以运行操作系统,联网方便。测试表明该采集系统测量精度高,运行稳定可靠。
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| 关 键 词： | ARM 数据采集 S3C2410 信号隔离 |
Hardware Design of Industrial Signal Acquisition System based on ARM |
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| CHEN Shao-jia YANG Lei.Hardware Design of Industrial Signal Acquisition System based on ARM[J].Control & Automation,2010(2). |
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| Authors: | CHEN Shao-jia YANG Lei |
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| Abstract: | The current signal of 4-20mA and the voltage signal of 0-10V have become the standard of industrial signal.This article detailedly introduces the hardware design and implementation of The Standard Industrial Signal Acquisition System based on ARM Processor.The chief parts of this system include:CPU,isolation amplifier and filter circuit,A/D and logic level conversion circuit,network communication circuit.The Acquisition System based on ARM Processor can realize not only device micromation,low cost,high depe... |
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| Keywords: | ARM Data acquisition S3C2410 Signal isolation |
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