计算机应用 ›› 2017, Vol. 37 ›› Issue (1): 170-174.DOI: 10.11772/j.issn.1001-9081.2017.01.0170

• 2016年全国开放式分布与并行计算学术年会(DPCS2016)论文 • 上一篇    下一篇

适用于多层住宅楼结构的无线智能水表抄表系统

傅松寅1, 王让定1, 姚灵2, 张呈钰1, 单观敏1, 胡国伟1   

  1. 1. 宁波大学 信息科学与工程学院, 浙江 宁波 315211;
    2. 宁波水表股份有限公司, 浙江 宁波 315032
  • 收稿日期:2016-09-01 修回日期:2016-09-12 出版日期:2017-01-10 发布日期:2017-01-09
  • 通讯作者: 王让定
  • 作者简介:傅松寅(1982-),男,浙江宁波人,助理研究员,博士研究生,主要研究方向:无线传感器网络、智能仪器仪表;王让定(1962-),男,甘肃天水人,教授,博士,CCF会员,主要研究方向:无线传感网、智能抄表、信息安全;姚灵(1953-),男,浙江宁波人,教授级高级工程师,硕士,主要研究方向:流量仪表、精密仪器;张呈钰(1992-),女,甘肃兰州人,硕士研究生,主要研究方向:近场通信应用、智能仪器仪表;单观敏(1987-),男,浙江绍兴人,研究实习员,硕士,主要研究方向:数据库、数据挖掘;胡国伟(1984-),男,浙江金华人,助教,博士研究生,主要研究方向:无线传感器网络。
  • 基金资助:
    浙江省重中之重学科项目(XKXL1509,XKX11420);宁波市科技局产业技术创新及成果产业化重点项目(2013B10034)。

Smart wireless water meter reading system for multi-story residential buildings

FU Songyin1, WANG Rangding1, YAO Ling2, ZHANG Chengyu1, SHAN Guanmin1, HU Guowei1   

  1. 1. Faculty of Electrical Engineering & Computer Science, Ningbo University, Ningbo Zhejiang 315211, China;
    2. Ningbo Water Meter Company Limited, Ningbo Zhejiang 315032, China
  • Received:2016-09-01 Revised:2016-09-12 Online:2017-01-10 Published:2017-01-09
  • Supported by:
    This work is partially supported by the Key Subject Program of Zhejiang Province (XKXL1509, XKX11420), Innovation and Industrialization Key Program of Science Technology Department of Ningbo (2013B10034).

摘要: 针对通用无线传感器网络(WSN)平台无法满足无线智能水表抄表系统(SWWMRS)低成本、低功耗、高效和高可靠性等方面实际应用需求的问题,设计并实现了一种改进的无线智能水表抄表系统。该系统以适合多层住宅楼结构的抄表应用为目标,结合无线智能水表抄表系统特点、部署环境特征和抄表业务逻辑,提出了一种改进的全网络节点邻接链路发现算法来实现自动组网和集中式的路由管理,在抄表过程中,采用最小化全局转发次数的策略结合最小剩余能量节点避免策略来均衡节点能耗,同时,优化了媒体访问控制(MAC)层防碰撞机制和低功耗空闲监听方案。最后,选取了一栋常规结构的24层居民楼进行测试。实验结果表明:系统在通信距离、功耗、可靠性等方面均能满足实际应用需要,对比通用WSN平台CC2530,系统在通信距离、抄表成功率、效率和功耗方面具有一定的优势。

关键词: 多层住宅楼结构, 无线智能水表抄表系统, 无线传感器网络(WSN), 组网和抄表路由, 功耗控制

Abstract: Smart Wireless Water Meter Reading System (SWWMRS) built on the conventional Wireless Sensor Network (WSN) platform can not meet the requirements of low cost, low power consumption, high efficiency and high reliability in practice. In this work, a novel SWWMRS for typical multi-story buildings was proposed. Based on the feature of the SWWMRS and deployment environment as well as the business logic, an improved algorithm for all neighbor discoveries was proposed to achieve automatic networking and centralized routing management. At the meter reading stage, a minimum global forward strategy with a minimum residual energy nodes avoidance strategy were adopted to balance the energy consumption between nodes. Additionally, the mechanism to avoid confliction in Media Access Control (MAC) layer and the low power idle listening strategy were optimized. The testing results for the proposed system in a 24-story residential building show that the system performance of communication distance, power consumption and reliability can meet the needs of the practical applications. Meanwhile, compared with CC2530 scheme, better performance in communication distance, meter reading success rate, efficiency and power consumption can be achieved.

Key words: multi-story residential building, Smart Wireless Water Meter Reading System (SWWMRS), Wireless Sensor Network (WSN), networking and routing, power control

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