基于单片机的电力线载波通信系统

Power Line Carrier Communication System Based on Micro-controller

介绍基于AT89C51单片机和ST7536调制解调器构成的电力线载波通信系统的设计。该系统结构简单,抗干扰能力强,可应用于低压电力线载波远程自动抄表等系统。同时展望低压电力线载波通信技术的发展前景,提出有待进一步研究和解决的问题。

This paper introduces the design of power line carrier communication system that is composed of micro-controller and ST7536 modem. The system has rather strong anti-jamming ability, and can be utilized for Automatic Meter Reading of PLC. It proposes the latest solution and experiments, and demonstrates the technology potential of the low-voltage power line communication.