电能管理系统中智能数据网关的设计与实现  

Design and implementation of intelligent data gateway in power management system

作　　者：温阳东[1] 王恒[1] 

机构地区：[1]合肥工业大学电气与自动化工程学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2010年第6期818-821,826,共5页Journal of Hefei University of Technology：Natural Science

基　　金：教育部节约型校园电路监管系统建设项目

摘　　要：文章提出一种基于ARM微处理器和CS8900A以太网控制器的智能数据网关的设计方法与实现过程,以ARM(LPC2292)和CS8900A为硬件核心,以前后台系统和TCP/IP协议为软件核心,进行电能计量管理系统中智能数据网关的设计,该网关实现对电气量的采集、缓存、格式转化和上传等功能;论述了网关的硬件设计、TCP/IP协议的裁剪与实现和软件设计,系统经调试后运行表明,符合与上位机通讯的协议要求。The paper proposes a design method and implementation process of intelligent data gateway based on ARM microprocessor and CS8900A Ethernet controller. The intelligent data gateway used in power management system utilizes ARM（LPC2292） and CS8900A as hardware core, and utilizes fore- ground/background system and TCP/IP protocol as software core. The gateway has capacity of sam- pling, caching, format conversion and uploading. The paper discusses the hardware and software design as well as the cutting and realization of TCP/IP protocol. The system after debugging and run- ning meets the protocol requirements of communicating with the host computer.

关 键 词：ARM微处理器 CS8900A以太网控制器 前后台系统 TCP/IP协议 

分 类 号：TM73[电气工程—电力系统及自动化] TM764