【摘要】 提出一种基于CEBus标准低压电力线载波通讯规范的家庭网络通讯系统设计方案。介绍了系统的总体设计思想,详细描述了主要硬件的结构设计。该系统以扩频电力线载波通讯技术为核心,采用SC1128芯片进行扩频通信及CEBus协议,利用重发机制,在对其协议进行了深入研究的基础上实现了系统硬件和软件的功能,并成功地进行了典型实验环境的功能及性能测试,为电力线载波通讯在家庭网络中的应用提供了一种可行的解决方案。更多还原

【Abstract】 A design scheme of home network communication system, which is the low power line carrier communication criterion based on CEBus, was presented. The overall design idea was introduced. The structure design of main hardwares was described in details. The system was based on spread spectrum power line carrier communication, which adopted SC1128 for spread spectrum communication and CEBus protocol. On the basis of researching deeply the protocol, system hardware and software function was realized by using retransmission mechanism. Typical experiment and performance were tested. It provides a practical solution for application of the power line carrier communication in home network.更多还原