低压电力线通信的应用

The application of low-voltage PLC

综述了低压电力线通信(PowerLineCommunication,PLC)的技术特点、有关技术标准以及其产品和市场应用的情况,以使读者全面了解其发展现状;介绍了其作为接入网的应用框架,给出了小区(包括底层住宅、高层住宅和商用写字楼)低压PLC接入网的典型解决方案,以供有相关组网需求的读者参考.通过对比其他接入网方式,表明低压PLC具有覆盖面广、成本低廉、带宽较宽和安装容易的优点.结论是,低压PLC的应用必将越来越广泛.

Firstly, the technique characteristics, the technique standard and product's present condition in market of Low-voltage PLC (Power Line Communication)have been described, so that the readers can learn about its development clearly .Secondly, it has been introduced that the Low-voltage PLC can be used as the access network in residential area ,including the typical solution projects to buildings with few floors, tall buildings, and office buildings, expecting to help the readers who have the need to build the network. Thirdly, compared with other methods, the advantages of PLC as the access network should be concerned. Consequently, the application of Low-voltage PLC should be used widely.