航空学报 > 1997, Vol. 18 Issue (2): 178-182

主被动多传感器多目标状态信息融合

李建勋, 敬忠良, 杨永胜, 戴冠中, 金德琨   

  1. 西北工业大学自动控制系, 西安, 710072
  • 收稿日期:1995-07-31 修回日期:1995-12-25 出版日期:1997-04-25 发布日期:1997-04-25

ACTIVE PASSIVE MULTISENSOR MULTITARGET STATE INFORMATION FUSION

Li Jianxun, Jing Zhongliang, Yang Yunsheng, Dai Guanzhong, Jin Dekun   

  1. Department of Automatic Control, Northwestern Polytechnical University,Xi'an,710072
  • Received:1995-07-31 Revised:1995-12-25 Online:1997-04-25 Published:1997-04-25

摘要:

研究了主被动多传感器多目标状态信息融合问题。针对被动式跟踪的特点,借助主动跟踪的距离通道值,提出类主动的被动式跟踪。在此基础上提出主被动串联状态信息融合和并联状态信息融合算法。仿真结果表明两种状态信息融合方法都可以大大提高跟踪精度,同时还可以提高系统的可靠性。

关键词: 信息融合, 目标跟踪, 多传感器应用

Abstract:

The problem of active passive multisensor multitarget state information fusion is studied. For passive tracking,by use of the range measurement from the active sensor, passive tracking is modelled similiar to the active one . Two algorithms, active passive series and parallel state information fusion, are presented. The simulation indicates that not only tracking performance but also systematic reliability can be improved.

Key words: information fusion, target tracking, multisensor application

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