低压电力线信息传输研究

Information Transmission Research in Low Voltage Power Line

探讨了低压电力线作为信息传输媒介的现状、研究意义以及存在的主要问题 ;并详细介绍了由M 6 8HC11E9单片机、网络接口控制器芯片P30 0及电力线媒介接口芯片P111组成收发节点实现利用2 2 0V低压电力线进行信息传输的一个实例。

Discusses the major existing problem, research meaning and the present situation of information transformation medium based on low voltage power line. Introduces in detail an example that carries out information transmission using the 220V power line. The nodes consist of M68HC11E9 single computer and network controller chip P300 and power line media interface chip P111.