| 激光告警多目标定位与跟踪技术研究 |
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| 引用本文： | 李言俊,张立群,张科.激光告警多目标定位与跟踪技术研究[J].航空学报,2006,27(6):1161-1165. |
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| 作者姓名： | 李言俊 张立群 张科 |
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| 作者单位： | 西北工业大学 航天学院, 陕西 西安 710072 |
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| 基金项目： | 航空基础科学基金
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教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 研究了激光告警多目标定位和跟踪的建模方法。利用聚类概念,对激光告警器测量数据进行集类,并对各个类对应的目标状态进行空间-时间融合。通过求解航迹信息融合的状态估计值,实时形成同步脉冲控制逻辑,从而实现对激光多目标的实时跟踪和激光信号的实时提取。给出了激光告警多目标定位与跟踪的设计过程,提出了一种实用简便的融合算法,并设计了一套该模型的原理样机。试验结果验证了这种方法的有效性。
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| 关 键 词： | 状态估计 多目标跟踪 信息融合 激光告警 聚类 |
| 文章编号： | 1000-6893(2006)06-1161-05 |
| 收稿时间： | 2005-07-04 |
| 修稿时间： | 2005年7月4日 |
Research on the Multi-target Locating and Tracking Technology with the Laser Warner |
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| LI Yan-jun,ZHANG Li-qun,ZHANG Ke.Research on the Multi-target Locating and Tracking Technology with the Laser Warner[J].Acta Aeronautica et Astronautica Sinica,2006,27(6):1161-1165. |
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| Authors: | LI Yan-jun ZHANG Li-qun ZHANG Ke |
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| Institution: | College of Astronautics, Northwestern Polytechnical University, Xi’an 710072, China |
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| Abstract: | A method of the multi-target locating and tracking modeling with the laser warner is studied.The clustering concept is applied to the measurements of the laser warner,and space-time fusion for the measure- ments in the same cluster is made.The synchronous-pulse-control logic in real time is formed by solving esti- mated tracking data fusion parameters to implement the real time tracking of multi-laser-target and the real time picking of multi-laser signals.The design process for the multi-target locating and tracking with the laser warner is introduced,a practical algorithm is presented,and a prototype device is built.The results of experi- ments show that the method is very effective. |
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| Keywords: | state estimation multi-target tracking data fusion laser warner cluster |
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