见的光纤通信、GPRS通信和RS-485通信方式。随着该技术的迅速发展和用户对新业务服

务要求的不断增加，电力线载波通信技术低廉的价格、使用灵活方便、提供宽带服务等优点

将会有巨大的发展空间。本文将从低压电力线载波技术分类、国内外发展现状和应用领域等

方面进行介绍。

关键词：低压电力线载波通信    远程自动抄表系统   OFDM

Abstract: Low-voltage power line carrier communication is a kind of technology that is specially

designed to communicate on the power line of transmission power, which is different from

conventional optical fiber