基于电力线载波通信的电信设备监控系统

针对电信设备监控系统的远距离数据传输问题，提出了三级模式结构，包括最上级监控中心、中间级主站和最下级从站，并介绍了具体的实施方案．中间级与最下级之间的通信采用电力线载波实现，有效地运用现有的电力线进行数据传输；而中间级与最上级之间的通信则采用短信方式进行无线通信．该系统数据传输稳定可靠，安装简单，成本低，且维护方便．

Supervision and Control System of Telecommunication Equipments Based on Power Line Communication

Aiming at the problems of long distance data transmit in telecommunication equipments on-line monitoring system,the structure of three levels is put forward.The system includes monitoring center,middle level principal stations and lowest level subordinate stations.Data can be transmitted from the principal stations to subordinate stations with carrier wave based on ready-made electric power line.And the middle level principal stations transmit data to monitoring center by mobile network as short message.The...