基于GPRS的电表程序远程升级的设计与实现  

Design and implementation of electric meter remote upgrade based on GPRS

作　　者：郭海乐[1] 杨唐胜[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410000

出　　处：《电源技术》2012年第12期1889-1892,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金项目(20080138032)

摘　　要：通过GPRS网络对电表的程序进行升级对于电表行业的发展具有非常大的意义。电表管理员能在控制室对电表的程序进行升级。论述了电表程序远程升级的必要性以及可行性。介绍了电表升级所用的协议以及下载文件的格式。归纳了两种升级方案,对比了它们的优缺点。重点介绍了整体升级的流程、技术难点以及解决方法。The upgrade of electric meter program based on GPRS is significant to the development of electric meter industry. Electric meter administrator can do the program upgrade in control room, The necessity and feasibility of electric meter remote upgrade was discussed. The protocol and download file format of electric upgrade was introduced. Two upgrade schemes were concluded, and their advantages and disadvantages were compared. The overall upgrade process, technical difficulties and the solving methods were focused on.

关 键 词：远程升级 电表 GPRS 

分 类 号：TM933[电气工程—电力电子与电力传动]