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    煤矿巷道无线传感器网络非均匀分簇数据传送机制

    李鉴 石馨 刘贺平

    李鉴, 石馨, 刘贺平, 2013. 煤矿巷道无线传感器网络非均匀分簇数据传送机制. 地球科学, 38(1): 195-200. doi: 10.3799/dqkx.2013.020
    引用本文: 李鉴, 石馨, 刘贺平, 2013. 煤矿巷道无线传感器网络非均匀分簇数据传送机制. 地球科学, 38(1): 195-200. doi: 10.3799/dqkx.2013.020
    LI Jian, SHI Xin, Liu He-ping, 2013. Energy- Balanced Unequal Clustering Algorithm for Wireless Sensor Networks of Mine Roadway. Earth Science, 38(1): 195-200. doi: 10.3799/dqkx.2013.020
    Citation: LI Jian, SHI Xin, Liu He-ping, 2013. Energy- Balanced Unequal Clustering Algorithm for Wireless Sensor Networks of Mine Roadway. Earth Science, 38(1): 195-200. doi: 10.3799/dqkx.2013.020

    煤矿巷道无线传感器网络非均匀分簇数据传送机制

    doi: 10.3799/dqkx.2013.020
    基金项目: 

    国家自然科学基金 10671011

    北京市教委重点学科共建项目 XK10008053

    详细信息
      作者简介:

      李鉴(1976-), 男, 博士研究生, 副教授, 主要从事矿井无线传感器网络方面的研究.E-mail: nyxiaonei@163.com

    • 中图分类号: P631;TP393

    Energy- Balanced Unequal Clustering Algorithm for Wireless Sensor Networks of Mine Roadway

    • 摘要: 针对矿井巷道长带状拓扑结构造成的距汇聚点近的簇首节点数据转发过重而过早死亡的"热区"问题, 提出了一种能量均衡的非均匀分簇算法(EBUC-M).构造一种新的阈值公式选举候任簇首; 候任簇首以一定的竞选半径竞争最终簇首, 使得靠近汇聚节点的簇数量较多, 簇内节点较少, 远离汇聚节点的簇数量较少, 簇内节点较多, 从而平衡能量消耗; 簇内通信采用混合跳的形式来使负载均衡; 簇首间的数据转发机制采用使能量消费最低的方式选择下一跳.仿真表明该协议能有效的平衡能量消耗, 达到负载均衡, 从而延长网络生命周期.

       

    • 图  1  典型簇结构

      Fig.  1.  Typical cluster structure

      图  2  竞争半径与生命周期的关系

      Fig.  2.  Relationship of competition radius and life cycle

      图  3  节点存活率与生命周期的关系

      Fig.  3.  Relationship of node survival ratio and life cycle

      图  4  负载均衡情况

      Fig.  4.  Load balancing situation

      表  1  网络参数

      Table  1.   Network parameters

      参数 取值
      节点个数 800
      汇聚点位置 (0,0)m
      节点初始能量 2J
      区域位置 (0,0)~(0,1 000)m
      Eelec 50n J/bit
      εfs 10p J/bit
      εamp 0.001 8p J/bit
      d0 66 m
      下载: 导出CSV
    • Akyildiz, I.F., Su, W., Sankarasubramaniam, Y., et al., 2000. Wireless Sensor Networks: A Survey. Computer Networks, 38(4): 393-422.
      Heinzelman, W., 2000. Appication-Specific Protocol Architecture for Wireless Networks. Massachusetts Institute of Technology, Boston, USA.
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      Li, C.F., Chen, G.H., Ye, M., et al., 2007. An Uneven Cluster-Based Routing Protocol for Wireless Sensor Networks. Chinese Journal of Computer, 30(1): 27-36(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-JSJX200701003.htm
      Liu, S.G., Liu, H.L., Zhan, J., et al., 2009. Research of Energy-Efficient Hybrid Communication Algorithm in Wireless Sensor Networks. Journal on Communications, 30(1): 12-17(in Chinese with English abstract). http://www.researchgate.net/publication/293270234_Research_of_energy-efficient_hybrid_communication_algorithm_in_wireless_sensor_networks
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      Shen, B., Zhang, S.Y., Zhong, Y.P., 2006. Cluster-Based Routing Protocols for Wireless Sensor Networks. Journal of Software, 17(7): 1588-1601(in Chinese with English abstract). doi: 10.1360/jos171588
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      Younis, O., Fahmy, S., 2004. A Hybrid, Energy-Efficient, Distributed Clustering Approach for Ad-Hoc Sensor Networks. IEEE Trans. on Mobile Computing, 3(4): 660-669. http://ieeexplore.ieee.org/document/1347100/
      李成法, 陈贵海, 叶懋, 等, 2007. 一种基于非均匀分簇的无线传感器网络路由协议. 计算机学报, 30(1): 27-36. doi: 10.3321/j.issn:0254-4164.2007.01.004
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    出版历程
    • 收稿日期:  2012-03-20
    • 刊出日期:  2013-01-15

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