摘要
居民用户对实时查询电、水、气等用量信息的要求越来越高,传统的低压电力线载波技术无法满足对信息查询实时性和稳定性方面的要求。为此,本文提出基于宽带载波和物联网技术的四表合一集抄方案,能够实现快速、安全的电、水、气等数据查询。
The requirements of residents on the real time inquiry of electricity, water, gas consumption information were getting higher and higher. The traditional low voltage power line carrier technology cannot meet the requirements of real time query and stability. A four meter to one collection scheme,which could achieve fast and safe data query of electrici ty,water and gas consumption information, based on broadband carrier and Internet of Things technology was designed.
作者
吴朝阳
张希刚
陈炜
WU Zhaoyang;ZHANG Xigang;CHEN Wei(Yinchuan Power Supply Company of State Grid Ningxia Power Company,Yinchuan 750004,China;Qingdao Topscomm Communication Co.,Ltd.,Qingdao 266024,China)
出处
《电工技术》
2018年第22期63-64,共2页
Electric Engineering
关键词
OFDM
宽带载波
物联网
OFDM
Internet of Things
broadband carrier
