嵌入式技术及其在电能计量中的应用  

Embedded Technology and Its Application in Electrical Energy Measurement System

作　　者：韩小涛[1] 谢剑锋[1] 李启炎[1] 杨万岭 

机构地区：[1]华中科技大学电气与电子工程学院,武汉430074 [2]河南省淇县电业局,河南淇县456700

出　　处：《电测与仪表》2005年第8期46-50,共5页Electrical Measurement & Instrumentation

摘　　要：介绍了嵌入式系统的组成和特点,分析了其硬件技术和软件系统。结合电能计量管理系统的分散性和网络化管理的特点,重点论述嵌入式技术在集中式电能计量管理系统和全网络化数字式电能计量管理系统中的应用方法和系统组成。并对嵌入式系统应用中的系统资源、可靠性和安全性、可扩展性以及通信等关键技术问题进行了探讨。The component and characteristic of embedded system are introduced, the hardware and software technology of embedded system are analyzed. With the consideration of distributive and network characteristic of Electrical Energy Measurement System （EEMS）, the method and system structure of applying embedded technology in centralized EEMS and digital network EEMS are emphasized respectively. Some key technical problems, including system resource, reliability and security, expandability, communication etc., are discussed too.

关 键 词：嵌入式系统 嵌入式微处理器 实时操作系统 电能计量管理系统 电能采集与传输 

分 类 号：TM933[电气工程—电力电子与电力传动]