计算机工程2011,Vol.37Issue(2):290-292,3.DOI:10.3969/j.issn.1000-3428.2011.02.102
基于短距无线通信与3G的无线集中抄表系统
Wireless Centralized Meter Reading System Based on Short Distance Wireless Communication and 3G
摘要
Abstract
This paper analyzes the shortcomings of existing meter reading systems, proposes a wireless centralized meter reading system based on short distance wireless communication and 3G.The system combines the short distance wireless communication and 3G technology together with the data's collection and transmission through a wireless manner.The collected data of meter are transmitted through the 3G network to the billing department of the data management center.When compared with existing meter reading systems, this system has a more flexible layout, larger coverage, lower power consumption, higher real-time features, less interference and gets better results in practical application.关键词
无线通信/3G技术/无线抄表系统/RS-485方式/nRF905芯片Key words
wireless communication/ 3G/ wireless meter reading system/ RS-485 pattern/ nRF905 chip分类
信息技术与安全科学引用本文复制引用
巩浩,屈玉贵..基于短距无线通信与3G的无线集中抄表系统[J].计算机工程,2011,37(2):290-292,3.基金项目
安徽省自然科学基金资助项目(ZD2008005-2,ZD200904,JK2009A013,JK2009A025) (ZD2008005-2,ZD200904,JK2009A013,JK2009A025)