摘要
探讨了当前我国电力抄表系统的结构,在简要介绍自动抄表系统中传统通信技术的基础之上,详细分析了多种抄表通信新技术的原理、系统组成、主要特点及面临的问题,最后对上层以GPRS或CDMA1X方式、下层以低压电力线方式的自动抄表的应用前景做了进一步展望。
This paper introduces the current situation of automatic meter reading（AMR） system.It discusses the new telecommunication technologies used in the system and analyzes AMR system configuration,main characteristics as well as the problems facing.It also forecasts that AMR system combined GPRS or CDMA1X with low-voltage power line will be widely used in near future.
出处
《电力系统通信》
2008年第8期32-36,共5页
Telecommunications for Electric Power System
关键词
自动抄表
GPRS
码分多址
载波通信
现场总线
Automatic Meter Reading（AMR）
GPRS
CDMA
carrier wave communications
field bus
