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基于电力线的家庭智能网关的硬件实现
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2011-01-04
刘伟
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提出了一种基于电力线的家庭智能网关的硬件实现方案。采用法国速比特公司的SPC-200c器件作为主处理器，除了包括用于网络接入的以太网接口外，该系统还集成了USB2.0接口用于视频采集，电力线传输的调制方式采用目前较为流行且性能很高的OFDM技术。与市场上主流的实现方案相比，该系统侧重于家庭内网络接入与基于视频采集的安防系统的结合，基于USB2.0接口的视频采集模块使得家居安防系统的安装使用更加方便灵活。结果表明，该智能网关裸板尺寸为10cm×7cm、实际应用层传输速率最高可达50Mb/s。此外，还具有兼容
- Abstract:
- This paper proposes a hardware implemention of smart-home gateway based on the PLC（Power Line Communication）.Using the SPC-200c chip by SPIDCOM company in French as the main processor，including the Ethernet interface for network access to public，the system also integrated a USB2.0interface for video capture，the modulation of power-line transmission used the OFDM technology which was popular and high performance.Compared to the mainstream on the market，the system focused on the combination of family network access and security system based on video-capturing，the video capture interface based on USB2.0module allowed the installation and usage of home security systems more convenient and flexible.The results show that the bare board size is10cm×7cm，the actual application-layer transmission rate reaches50Mb/s.In addition，this system is compatible and integrated with more PLC-based equipments to make smart home solutions even better.
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