摘要
鉴于仪器的网络化发展趋势,介绍了一种网络化的远程配变监控终端系统的研究与设计。基于32位嵌入式微处理器LPC2124和实时操作系统μC/OS-II,以GPRS网络为通信媒介实现了终端的远程采集、参数配置、控制命令的下传和软件系统的实时更新与维护。该系统具有实时性好、可靠性高、组网方式简单、易于维护和运行费用低等特点,为用电需求侧管理提供了一种有效的技术手段。该设计研究可广泛应用于当前的电力管理中。
In view of the developing trend of networking instrument, the research and design of a networking remote transformer terminal unit are introduced. The design of terminal unit is based on 32-bit embedded microprocessor LPC2124, RTOS μC/OS-Ⅱ and GPRS communication media. The terminal unit features functions of remote sampling, parameters configuration, control command download, real-time software system updating and maintenance. The system offers good real-time performance, high reliability, simple network and low cost, which is an effective measure in DSM and used in power management widely.
出处
《自动化仪表》
CAS
2007年第3期13-16,共4页
Process Automation Instrumentation
关键词
配变监控终端
嵌入式
GPRS网络
远程升级
Transformer terminal unit（TTU） Embedded GPRS network Remote undating
