变电站电力参数的电力载波通信系统设计  

Design of Power Carrier Communication System for Substation Power Parameters

作　　者：黄雷 徐磊[1] 汪向华[1] 胡春华[1] 于慧振 Huang Lei;Xu Lei;Wang Xianghua;Hu Chunhua;Yu HuiZhen(College of Information Science and Technology,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学信息科学技术学院

出　　处：《单片机与嵌入式系统应用》2019年第10期49-51,共3页Microcontrollers & Embedded Systems

基　　金：南京林业大学2018年自制仪器教学仪器项目(nlzzyq201839)

摘　　要：设计了一款基于单片机的电力载波通信仪,以STC12C5A60S2单片机为主控制器,通过CS5464进行电压、电流等电力参数的采集,单片机将采集的数据经处理后调制为高频信号加载在220V电力线上,通过电力线进行数据远距离传输,然后在远程端进行数据的解调和显示。实验证明,该系统运行稳定,数据测量准确,传输可靠,电路抗干扰能力强,具有较高的应用价值。A power carrier communication device based on single chip microcomputer is proposed in the paper.The system adopts STC12C5A60S2 single-chip microcomputer as the main device,the voltage,current and other power parameters are collected by the CS5464.The data collected by the MCU is processed into a high-frequency signal and loaded on the 220 V power line.The data is transmitted over long distances through the power line,and then demodulated and displayed at the remote end.The test results show that the proposed control system could work stably.It is effective in measuring data and the anti-interference ability of the circuit is strong.Also,the system could accurately transmit data remotely,which has high application value.

关 键 词：STC12C5A60S2 串口通信 CS5464模块 电力载波通信 远程传输 

分 类 号：TN914.1[电子电信—通信与信息系统]