一种低成本电参数网络监测仪的设计与实现  

A low-cost web-based instrument monitoring electric parameter

作　　者：周万泉[1] 丁汉[1] 张波[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》2007年第3期34-37,共4页Electrical Measurement & Instrumentation

摘　　要：本文以单片机ADuC841为核心设计了一款低成本的三相/单相交流电参数网络监测仪。该监测仪在低成本、满足精度要求的前提下实现了通过以太网TCP/IP协议访问网页监测三相/单相交流电电压、电流、频率、有功功率、无功功率、电能等电参数的功能。文中详细介绍了它的结构与原理,相关硬件和软件实现,并通过一定实验数据等说明了技术细节的有效性,满足了设计要求。This paper introduces a low-cost instrument monitoring electric parameters of one-phase and three-phase AC based on the singlechip ADuC841. It monitors the electrical parameters, such as current, voltage, watt, showing on the web through the Ethemet and the protocol TCP/IP on the condition of low-cost and agreeable precision. The paper presents the details of the system＇s structure and theory, relative hardware and software technology, finally shows the effect of the technology by testing data.

关 键 词：网页监测 电参数 单片机 TCP/IP 

分 类 号：TM93[电气工程—电力电子与电力传动]