电子学报 ›› 2019, Vol. 47 ›› Issue (7): 1425-1433.DOI: 10.3969/j.issn.0372-2112.2019.07.005

• 学术论文 • 上一篇    下一篇

基于风险理论的主动传感器管理方法及应用研究

庞策1, 单甘霖1, 段修生2, 崔魁文3   

  1. 1. 陆军工程大学石家庄校区电子与光学工程系, 河北石家庄 050000;
    2. 石家庄铁道大学机械工程学院, 河北石家庄 050000;
    3. 32028部队, 新疆库尔勒 841000
  • 收稿日期:2018-08-18 修回日期:2019-01-04 出版日期:2019-07-25
    • 作者简介:
    • 庞策 男,1993年3月出生,河北衡水人.现为陆军工程大学控制科学与工程专业博士研究生,主要研究方向为智能信息处理与感知.E-mail:guanglongzhu@163.com;单甘霖 男,1962年出生,江苏如东人.现为陆军工程大学教授,博士生导师,主要研究方向为信息融合理论与应用.E-mail:shanganlin@163.com
    • 基金资助:
    • 国防预研基金 (No.012015012600A2203)

Active Sensor Management Based on Risk Theory and Its Application

PANG Ce1, SHAN Gan-lin1, DUAN Xiu-sheng2, CUI Kui-wen3   

  1. 1. Department of Electronic and Optimal Engineering, Shijiazhuang Campus, Army Engineering University, Shijiazhuang, Hebei 050000, China;
    2. School of Mechanical Engineering Shijiazhuang Tiedao University, Shijiazhuang, Hebei 050000, China;
    3. Unit 32028, Kuerle, Xinjiang 841000, China
  • Received:2018-08-18 Revised:2019-01-04 Online:2019-07-25 Published:2019-07-25
    • Supported by:
    • National Defense Pre-research Foundation of China (No.012015012600A2203)

摘要: 针对传感器资源有限的情况,以目标检测为背景,提出了一种基于风险理论的传感器管理方法.首先建立目标检测模型和传感器辐射模型,将"检测风险"和"截获风险"之和作为传感器管理风险函数,即目标函数.其次为对模型求解,将预测值的期望值作为目标函数的近似值,重新修正目标函数.接着设计了基于多Agent的分布式优化算法.仿真实验表明,通过本文提出的基于风险理论的传感器管理方法,能够有效实现传感器管理,与以往的传感器管理方法相比,本文方法更能较好地解决资源有限情况下的传感器管理问题.

关键词: 传感器管理, 目标检测, 操作风险, 多Agent

Abstract: A sensor management method with the limited sensor resources under target detecting is proposed based on risk theory. Firstly, the target detection model and the sensor radiation model are established, with ‘detecting risk’ and ‘radiating risk’ defined. The sum of the two kinds of risk is taken as the sensor management risk function, namely the objective function.  Secondly, to get a scheme from the function, the predicted expectation value is taken as the approximation of the objective function, then the objective function is revised. After that, a distributed optimization algorithm based on multi-agent is proposed. The experiment results show that the proposed sensor management method based on risk theory can effectively resolve the problem of sensor management. This method outperforms the previous sensor management method and could solve the problem of sensor management under limited resources with a better solution.

Key words: sensor management, target detecting, operation risk, multi-agent

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