《计算机应用》唯一官方网站 ›› 2023, Vol. 43 ›› Issue (9): 2877-2884.DOI: 10.11772/j.issn.1001-9081.2023010084

• 网络与通信 • 上一篇    下一篇

无线视频传感器网络β-QoM目标栅栏覆盖构建算法

郭新明1(), 刘蕊2, 谢飞3,4, 林德钰5   

  1. 1.咸阳师范学院 计算机学院, 陕西 咸阳 712000
    2.贵州警察学院 计算机系, 贵阳 550005
    3.西安电子科技大学 前沿交叉研究院, 西安 710071
    4.西安市智能康复人机共融与控制技术重点实验室(西京学院), 西安 710123
    5.南昌大学 软件学院, 南昌 330047
  • 收稿日期:2023-02-06 修回日期:2023-06-03 接受日期:2023-06-06 发布日期:2023-06-08 出版日期:2023-09-10
  • 通讯作者: 郭新明
  • 作者简介:刘蕊(1981-),女,贵州赫章人,副教授,硕士,主要研究方向:网络安全
    谢飞(1984-),男,陕西咸阳人,研究员,博士,主要研究方向:人工智能、知识图谱
    林德钰(1988-),男,江西吉安人,副教授,博士,主要研究方向:无线传感网络、物联网、雾计算。
  • 基金资助:
    国家重点研发计划项目(2022YFB4300701);国家自然科学基金资助项目(61973249);陕西省重点研发计划项目(2020NY-175);江西省自然科学基金资助项目(20224BAB212016);贵州省教育厅青年科技人才成长项目(黔教合KY字[2021]287);咸阳师范学院“学术带头人”资助项目(XSYXSDT202124)

β-QoM target-barrier coverage construction algorithm for wireless visual sensor network

Xinming GUO1(), Rui LIU2, Fei XIE3,4, Deyu LIN5   

  1. 1.School of Computer Science,Xianyang Normal University,Xianyang Shaanxi 712000,China
    2.Department of Computer Science,Guizhou Police College,Guiyang Guizhou 550005,China
    3.Academy of Advanced Interdisciplinary Research,Xidian University,Xi’an Shaanxi 710071,China
    4.Xi’an Key Laboratory of Human-Machine Integration and Control Technology for Intelligent Rehabilitation (Xijing University),Xi’an Shaanxi 710123,China
    5.School of Software,Nanchang University,Nanchang Jiangxi 330047,China
  • Received:2023-02-06 Revised:2023-06-03 Accepted:2023-06-06 Online:2023-06-08 Published:2023-09-10
  • Contact: Xinming GUO
  • About author:LIU Rui, born in 1981, M. S., associate professor. Her research interests include network security.
    XIE Fei, born in 1984, Ph. D., research fellow. His research interests include artificial intelligence, knowledge graph.
    LIN Deyu, born in 1988, Ph. D., associate professor. His research interests include wireless sensor network, internet of things, fog computing.
  • Supported by:
    National Key Research and Development Program of China(2022YFB4300701);National Natural Science Foundation of China(61973249);Key Research and Development Program of Shaanxi Province(2020NY-175);Natural Science Foundation of Jiangxi Province(20224BAB212016);Youth Science and Technology Talent Development Project of Department of Education of Guizhou Province (Qian Jiao He KY[2021]287), “Academic Leader” Project of Xianyang Normal University(XSYXSDT202124)

摘要:

针对传统无线视频传感器网络(WVSN)目标栅栏因捕获图像宽度过小而导致的入侵检测失效问题,提出一个能确保捕获不小于β监测质量(β-QoM)的无线视频传感器网络β-QoM目标栅栏覆盖构建(WβTBC)算法。首先,建立视频传感器β-QoM区的几何模型,并证明了所有相邻视频传感器β-QoM区相交的目标栅栏捕获的入侵者图像宽度必大于等于β;然后,在对WVSN最优β-QoM目标栅栏覆盖建立线性规划模型的基础上,证明了它是一个NP-hard问题;最后,为了获得该问题的次优解,设计了一个启发式算法WβTBC。根据传感器间的逆时针β邻居关系建立WVSN的有向图,并采用Dijkstra算法在WVSN中搜索β-QoM目标栅栏。实验结果表明,WβTBC算法能有效构建β-QoM目标栅栏,且分别比螺旋外围外覆盖(SPOC)、螺旋外围内覆盖(SPIC)及目标栅栏构建(TBC)算法节省了23.3%、10.8%和14.8%的传感器节点。此外,在满足入侵检测要求的前提下,β值越小,WβTBC算法构建β-QoM目标栅栏的成功率越高,形成栅栏的节点越少,WVSN进行β-QoM入侵检测的工作周期越长。

关键词: 无线视频传感器网络, 目标栅栏, β图像宽度, 线性规划, 启发式算法

Abstract:

Focusing on the failure of intrusion detection resulted from low captured image width of traditional Wireless Visual Sensor Network (WVSN) target-barrier, a Wireless visual sensor network β Quality of Monitoring (β-QoM) Target-Barrier coverage Construction (WβTBC) algorithm was proposed to ensure that the captured image width is not less than β. Firstly, the geometric model of the visual sensor β-QoM region was established, and it was proven that the width of intruder image captured by the target-barrier of intersection of all adjacent visual sensor β-QoM regions must be greater than or equal to β. Then, based on the linear programming modeling for optimal β-QoM target-barrier coverage of WVSN, it was proven that this coverage problem is NP-hard. Finally, in order to obtain suboptimal solution of the problem, a heuristic algorithm WβTBC was proposed. In this algorithm, the directed graph of WVSN was constructed according to the counterclockwise β neighbor relationship between sensors, and Dijkstra algorithm was used to search β-QoM target-barriers in WVSN. Experimental results show that WβTBC algorithm can construct β-QoM target-barriers effectively, and save about 23.3%, 10.8% and 14.8% sensor nodes compared with Spiral Periphery Outer Coverage (SPOC), Spiral Periphery Inner Coverage (SPIC) and Target-Barrier Construction (TBC) algorithms, respectively. In addition, under the condition of meeting the requirements of intrusion detection, with the use of WβTBC algorithm, the smaller β is, the higher success rate of building β-QoM target-barrier will be, the fewer nodes will be needed in forming the barrier, and the longer working period of WVSN for β-QoM intrusion detection will be.

Key words: Wireless Visual Sensor Network (WVSN), target-barrier, β Quality of Monitoring (β-QoM), linear programming, heuristic algorithm

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