IMM-based Trajectory Tracking in Networked Munition System
Received date: 2013-04-15
Online published: 2025-05-30
网络化弹药系统是一种基于先进的无线传感器网络技术与现代智能弹药概念提出的一种弹药系统。为了实现网络化弹药系统中目标跟踪的任务,文中研究了将交互式多模型(interactingmultiplemodel,IMM)滤波算法应用于网络化弹药系统实现对目标的轨迹跟踪,分别建立匀速拐弯运动以及匀速运动模型,目标在不同时刻遵循不同运动模型,利用IMM算法对探测到的目标进行跟踪建模,通过仿真分析,IMM算法跟踪效果良好,精度远高于最小二乘法。
关键词： 网络化弹药; 目标跟踪; 交互式多模型目标滤波算法
刘小建 , 李明 , 姜春兰 , 程鑫轶 . 网络化弹药系统中基于IMM算法的轨迹跟踪[J]. 弹箭与制导学报, 2014 , 34(2) : 193 -196 . DOI: 10.15892/j.cnki.djzdxb.2014.02.043
Networked munitions are a system including advanced wireless sensor network technology and modern intelligent ammunition technology. In order to realize target tracking in the networked munitions system, the research on application of the interactive multiple model filtering in network ammunition system for target trajectory tracking of target motion was carried out. Uniform turning motion and uniform motion model of target were established, target followed different motion model at different time, the IMM algorithm was used for tracking and modeling the detected target. According to the simulation analysis, IMM tracking effect is better than that of least square method.
| [1] | 郭义华, 仇建伟. 信息栅格:未来网络中心战的信息基础设施[J]. 计算机工程与设计, 2007, 28(20): 5076-5078. |
| [2] | 李炜, 张伟. 网络化智能攻击子弹药任务规划系统[J]. 仿真学报, 2009, 21(23): 7560– 7563. |
| [3] | 周宏仁, 敬忠良. 机动目标跟踪[M]. 北京: 北京国防工业出版社, 1991. |
| [4] | Chang CB, Tabaczynski JA. Application of state estimation to target tracking[J]. IEEE Trans. On Automatic Control, 1984, 29(2): 98– 109. |
| [5] | Bar-shalom Y, Birmiwal K. Variable dimension filter for maneuvering target tracking[J]. IEEE On Aerospace and Electronic Systems, 1982, 18(5): 621-629. |
| [6] | Bar-Shalom Y. The interaction multiple model algorithm for systems with Markovian switching coefficients[J]. IEEE Trans., 1988, 33(8): 780-783. |
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