摘要
介绍了一种基于电力线载波的楼宇智能控制系统的实现方法。其以LM567为核心,通过调制发送和解调接收,在电力线上实现了语音信号和控制信号的复用传输。
In this paper a control system of intelligent building is introduced which is based on power line carrier communication. The chip LM567, which can transmit the modulation signal and receive the demodulation signal, realizes the function that the speech signal and the control signal are multiple transmitted on power line.
出处
《苏州大学学报(工科版)》
CAS
2006年第6期27-30,共4页
Journal of Soochow University Engineering Science Edition (Bimonthly)
关键词
电力线载波
调制
解调
power line carrier
modulation
demodulation