摘要
介绍了一种以 AT89C5 2单片机为控制核心 ,以 P30 0 /P1 1 1电力线扩频载波通信芯片为基础的电力线载波信道机 ,并详细阐述了系统结构及工作原理 。
This paper introduces the realization of a communication channel device in detail which use spread spectrum power line carrier data communication mode and uses AT89C52 chip microcomputer and P300/P111 power modem. The system structure, operation principle and some key problems are also discussed in detail.
出处
《沈阳工业学院学报》
2002年第3期26-30,共5页
Journal of Shenyang Institute of Technology