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.
出处
《电测与仪表》
北大核心
2005年第8期46-50,共5页
Electrical Measurement & Instrumentation
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
embedded system
embedded microprocessor
, real time operation system
electrical energy metering system
electrical energy acquisition and transmission