多通道IP电参数测量仪的设计与开发  

Multi-channel IP instrument for monitoring electric parameters

作　　者：郭军杰[1] 孟建军[1] 丁汉[1] 

机构地区：[1]上海交通大学机器人研究所,上海200240

出　　处：《电测与仪表》2008年第2期49-52,共4页Electrical Measurement & Instrumentation

摘　　要：主要阐述了以主MCU(ARM9 S3C2410)与从MCU(ARM7 ADuC7022)为核心设计的一款基于嵌入式LINUX的多通道三相/单相交流IP电参数测量仪。文中详细介绍了它的结构和原理。该测量仪不仅扩大了测量范围,而且在低成本、满足精度要求的前提下实现了多通道测量、以太网访问测量仪、网页监测、历史数据自动保存和下载等功能。This paper introduces a multi-channel instrument for monitoring electrical param- eters in single-phase and three-phase AC based on Master MCU （ARM9 $3C2410） and Slave MCU （ARM7 ADuC7022）. It not only expands the scope of measurement, but also realizes multi-channel measurement, through Ethernet visiting Power-Meter, web monitoring, historical data downloading and automatic saving data under the requirement of low-cost and meeting the accuracy. The paper presents the details of the systems structure and theory.

关 键 词：嵌入式系统 ARM 主MCU 从MCU 电参数 网页监测 

分 类 号：TM933[电气工程—电力电子与电力传动]