秋勇,陈晓宇,李电,王昕,杨昊睿.基于DDNS的3G无线通信技术在电能质量在线监测系统中的应用[J].电测与仪表,2012,49(2):44-47. QIU Yong,CHEN Xiao-yu,LI Dian,WANG Xin,YANG Hao-rui.Application of 3G Wireless Communication Technology Based on DDNS in Power Quality On-line Monitoring System[J].Electrical Measurement & Instrumentation,2012,49(2):44-47.
基于DDNS的3G无线通信技术在电能质量在线监测系统中的应用
Application of 3G Wireless Communication Technology Based on DDNS in Power Quality On-line Monitoring System
Currently,traditional communication methods with cable cannot fulfill the need of power quality real-time monitoring in solitary area or on the power customer side.Starting from factual need of engineering application,two kinds of 3G wireless communication methods for constructing power quality on-line monitoring system are put forward,and method based on DDNS is detailed described,including network diagram,selection of data,mechanism for keeping data integrity,etc.This article can be used to direct the instruction of power quality on-line monitoring system based on 3G.