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计算机工程

• 移动互联与通信技术 • 上一篇    下一篇

基于加权虚拟力的空中传感器网络分段部署算法

谭励1,张哲1,杨明华2,胡计鹏1   

  1. (1.北京工商大学 计算机与信息工程学院,北京 100048; 2.第二炮兵装备研究院,北京 100091)
  • 收稿日期:2015-07-29 出版日期:2016-10-15 发布日期:2016-10-15
  • 作者简介:谭励(1980—),女,副教授、博士,主研方向为无线传感器网络、智能信息处理;张哲,硕士研究生;杨明华,高级工程师、博士后;胡计鹏,硕士研究生。
  • 基金资助:
    国家自然科学基金青年基金资助项目(61402022);北京市自然科学基金资助项目(4132025);北京市青年英才计划基金资助项目(YETP1448);北京市哲学社科规划基金资助项目(14JGB033)。

Phased Deployment Algorithm Based on Weighted Virtual Force for Airborne Sensor Network

TAN Li n 1,ZHANG Zhe  1,YANG Minghua  2,HU Jipeng  1   

  1. (1.School of Computer and Information Engineering,Beijing Technology and Business University,Beijing 100048,China;2.The Second Artillery Equipment Academy,Beijing 100091,China)
  • Received:2015-07-29 Online:2016-10-15 Published:2016-10-15

摘要: 为提高空中传感器网络部署算法的适用性,实现对复杂环境的部署,提出一种加权虚拟力空中传感器网络分段部署算法,并建立空中扩散模型与地表扩散模型。空中扩散模型可减少节点在部署曲面上移动的能耗,使节点大部分的扩散过程在空中进行。地表扩散模型可减少节点暴露于空中的时间,从而避免受环境以及突发事件的影响。仿真实验结果表明,与三维虚拟力部署算法相比,该算法可以实时调整部署过程,部署时间短,适用性强,达到较好的部署效果。

关键词: 空中传感器网络, 三维部署, 虚拟力分解, 分段部署, 扩散模型

Abstract: In order to improve the applicability of the airborne sensor network deployment algorithm and realize the deployment of complex environments,a Weighted Virtual Force Decomposition Algorithm(WVFDA) is proposed.The air diffusion model and the surface diffusion model are established.The air diffusion model can reduce the energy consumption of nodes on the surface and make most of the diffusion process are carried out in the air.The surface diffusion model can reduce the time of exposure to the air,so as to avoid the impact of the environment and unexpected events.Simulation experimental results show that compared with 3D virtual force deployment algorithm,the proposed algorithm can adjust the deployment process in real time.The deployment time is short and the applicability is strong,which has a good deployment effect.

Key words: airborne sensor network, 3D deployment, virtual force decomposition, phased deployment, diffusion model

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