通用电力线路载波数据传输系统总接收机

General Receiver for Carrier Wave Data Transmission System along Power Line

首次提出利用低压电力线路传输数据信号,对通用电力线路载波数据传输系统及总接收机的设计原理和工作过程进行了较为深入的探讨。结果表明,由于单片机具有工作可靠性高、智能化程度高、通用性强、易于提高抗干扰性能、成本低、体积小等优点,因此,采用单片机技术可以有效地克服低压电力线路传输数据信号的困难,为遥信、遥控、遥测技术的推广起到了促进作用。

Transmitting data signal along low voltage power line is first time proposed. The design principle and implementation of the carrier wave data transmission system along low voltage power line and its corresponding receiver are discussed. It is shown that the single-chip microcomputer is very efficient in this field because of its high reliability, extensive generality, good antidistur-bance, low production cost and small size and so on. Therefore an approach to take further steps to apply the technique of remote measurement, remote control and remote information is suggested.