双模电力通信技术及实现

Introduction and Implementation of Dual Mode Communication of AMR

在供电网络自动化系统中,集载波和无线于一体的双模通信是提高抄表成功率的一个有效手段。由于通信模块空间有限,将载波和无线两种通信电路集成在一个模块上,如果不加以认真的设计,载波和无线通信性能将很难达到单模工作时的状态。这就需要对一些影响通信性能的因素加以考虑并采取相应的措施,才可以在双模模块上将载波和无线的性能充分发挥。针对在双模通信模块设计中容易出现的几个问题,做了理论分析并提出解决方案。采用了解决方案的双模模块,载波和无线性能达到了单模状态下的性能水平。

Dual mode communication, which combines the PLC（power l ine communication） with RF（radio frequency） technology, is an effective way to solve the problems of success rate of AMR（Automated Metering Reading）. For the space reason, in dual mode module, the performance of PLC and RF can hardly be as same as mono mode if without the sophisticated design Only several negative factors which effective the performance should be considered and some corresponding solution must be adopted, the performance of PLC and RF can be largely increased.