摘要
通过中国移动通信有限公司的通用无线分组业务(general packet rad io service,GPRS)网络,可实现电力系统的远程数据采集和传输。介绍了基于GPRS技术的电能远程抄表系统的结构和工作原理,提出了一种基于Sony Ericsson Mob ile Commun ications公司GR47模块和W inbond公司W 77E58微控制器的电能远程抄表系统,从系统的硬件结构、软件设计和后台的接收程序设计等方面分析了该系统的实现方案。
Remote data acquisition and transfer in power system can be realized through gencral packet radio service (GPRS) network of China Mobile Communications Corporation. This paper describes the structurc and operational principle of GPRS-based power remote meter reading system, and presents a power remote meter reading system based on GR47 module of Sony Ericsson Mobile Communications and Winbond W77E58 micro control unit (MCU). The realization of the system is analyzed in terms of its hardware structure, software design and background receiving program design.
出处
《广东电力》
2006年第1期71-74,共4页
Guangdong Electric Power
关键词
电能计量
远程抄表
通用无线分组业务
GR47模块
W77E58微控制器
套接字
electric energy metering
remote meter reading
general packet radio service (GPRS)
GR47 module
W77E58 micro control unit (MCU)
socket