智能电器接入以太网方式的比较及其接口的开发  

Method Comparison and Interface Exploiture of Intelligent Electrical Apparatus Connected to EtherNet

作　　者：牛博[1] 宋政湘[1] 王建华[1] 耿英三[1] 张自驰[1] 

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《低压电器》2007年第1期25-29,共5页Low Voltage Apparatus

摘　　要：分析和比较了底层现场设备以太网接入的3种方式,针对电器智能化网络开放性、灵活性、可靠性的要求和智能化电器设备一般带有串行通信接口的特点,提出了通过专用的以太网通信接口实现智能电器接入以太网的方案,开发了基于ARM微处理器的智能电器接入以太网接口。Three different kinds of method of the lowest field apparatus connected to EtherNet were analyzed. Considering the requirement of the open, agility and reliability of intelligent electrical apparatus network and the fact of intelligent electrical apparatuses with serial communication interface, a design scheme was adopted, in which the intelligent electrical apparatus was connected to EtherNet by a special EtherNet communication interface, and a kind of interface based on the microprocessor of ARM was developed.

关 键 词：智能电器 以太网 接口 

分 类 号：TM764.2[电气工程—电力系统及自动化] TP393.11[自动化与计算机技术—计算机应用技术]