基于搜索带宽感知的多机器人WSN孤岛结盟方法
作者:
作者单位:

作者简介:

景荣(1982-),男,辽宁辽阳人,博士,讲师,CCF专业会员,主要研究领域为传感网络理论与技术;赵逢达(1976-),男,博士,教授,CCF高级会员,主要研究领域为智能移动机器人,物联网;孔令富(1957-),男,博士,教授,博士生导师,CCF高级会员,主要研究领域为智能信息处理,智能移动机器人;练秋生(1969-),男,博士,教授,博士生导师,主要研究领域为数字图像处理,稀疏表示,压缩感知及相位恢复.

通讯作者:

景荣,E-mail:jingrong@ysu.edu.cn

中图分类号:

TP393

基金项目:

国家自然科学基金(61471313);河北省自然科学基金(F2018203390);燕山大学博士基金(BL18018)


Multi-robot Federating Method for Disjoint Segments in Wireless Sensor Network Based on Search and Bandwidth Aware
Author:
Affiliation:

Fund Project:

National Natural Science Foundation of China (61471313); Natural Science Foundation of Hebei Province (F2018203390); Doctoral Scientific Research Foundation of Yanshan University (BL18018)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为了提高无线传感器网络(wireless sensor network,简称WSN)孤岛结盟方法对未知孤岛分布和中继带宽约束的适应性及效率,提出了基于搜索带宽感知的多机器人WSN孤岛结盟优化问题,并给出了求解该问题的近似算法.首先,在相关模型假设及符号定义的基础上,借鉴迭代局部搜索和流水作业调度思想,引入同步轮次流水迭代过程,建立该优化问题的公式化描述;然后,在连通重叠搜索算法基础上,结合层次分簇和网络流相关理论,设计基于搜索带宽感知的层次中继部署算法;最后,通过与现有方法进行对比实验的结果表明:提出的方法能够在满足未知孤岛分布和中继带宽约束的同时,有效地提高WSN孤岛结盟效率.

    Abstract:

    In order to improve the adaptability and efficiency of federating method for disjoint segments in wireless sensor network (WSN) under the unknown distribution of disjoint segments and bandwidth-constrained relay, an optimization problem about multi-robot federating for disjoint segments in WSN based on search and bandwidth aware (MRF-SNSA) is proposed, and approximate solution algorithms for the optimization problem are given. Firstly, according to the related model assumptions and symbol definitions, the iterative process of synchronizing the step-flow rounding is introduced referring to the idea of the iterated local search and flow shop scheduling, and the formal definition for MRF-SNSA is established. After that, based on the overlapping-aware connectivity search algorithm, a hierarchical relay deployment algorithm with the search and bandwidth aware is designed using related theories of hierarchical clustering and network flow. Finally, through experiments and comparison with the existing method, the experimental results show that the proposed method can effectively improve the efficiency of federating disjoint segments in WSN while meeting the constraints for the unknown distribution of disjoint segments and the bandwidth-constrained relay.

    参考文献
    相似文献
    引证文献
引用本文

景荣,孔令富,赵逢达,练秋生.基于搜索带宽感知的多机器人WSN孤岛结盟方法.软件学报,2019,30(9):2718-2732

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2017-07-27
  • 最后修改日期:2017-10-30
  • 录用日期:
  • 在线发布日期: 2019-09-06
  • 出版日期:
您是第位访问者
版权所有:中国科学院软件研究所 京ICP备05046678号-3
地址:北京市海淀区中关村南四街4号,邮政编码:100190
电话:010-62562563 传真:010-62562533 Email:jos@iscas.ac.cn
技术支持:北京勤云科技发展有限公司

京公网安备 11040202500063号