摘要
智能电网是各国发展的一个重要领域,而远程无线抄表是智能电网的重要组成部分,该文提出一种基于Zig Bee无线传感技术和3G技术的新型远程无线抄表系统方案。该方案采用RS-485方式采集电表数据,使用Zig Bee近距离通信将数据汇聚到集中器,再通过3G网络将数据上传到Internet远程客户端。文中详细介绍了无线抄表系统的整体架构、硬件设计及网络的抗干扰处理。通过实验测试表明,系统工作稳定,具有实用性强、易扩展、易升级等特点,满足智能电网对远程抄表的需求。
Smart grid is one of the most important fields in the world and remote wireless meter reading system is an important part of smart grid. In this paper,a new remote wireless meter reading system based on ZigBee wireless sensor technology and 3G technology is proposed. The scheme collection power meter data adopts RS-485,using Zig- Bee short-range communication the data gathered to the concentrator,and the data is uploaded to the Internet remote client through the 3G network. This paper focuses on the overall architecture of wireless meter reading system,the hardware and anti-interference processing of the network. The experimental results show that the system works stably and has strong practicability ,easy to expand ,easy to upgrade. Meet the needs of remote meter reading for smart grid.
出处
《自动化与仪表》
2016年第6期27-30,41,共5页
Automation & Instrumentation
基金
四川省教育厅项目(14ZB0118)
四川省重点实验室开放基金项目(S2jj2013-042)
