摘要
以家庭低压电力线为传输介质,采用直接序列扩频和低压电力线载波通信技术(PLCC),设计了基于PL3106的控制及通信节点,并形成一个小型系统,实现对家用电器的遥控。通过分析节点与低压电力线信道特性,为系统建立了通信模型、设计了数据帧格式,并经过比较与优化,提出了错误处理机制。实验数据表明,系统通信状况良好,可实现对家用电器的可靠控制;系统性能稳定,成本低,具有一定的实用价值和应用前景。
Control and communication nodes were designed in this paper, based on PL3106, to form a system for remote appliance control, with direct sequence spectrum spread （DSSS） and power line carrier communication （PLCC） technology, using home low-voltage power line as the transmission media. A model and a data frame format were difined, an error-handling mechanism were presented, after analasys of the characteristics of the nodes and the chanel. The exprimentary results show the system was running in good condition, can control appliance effectively. The system has low cost, stable performance, and a wide application prospect.
出处
《机电一体化》
2009年第11期84-87,共4页
Mechatronics
