| 多传感器融合目标跟踪 |
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| 引用本文： | 周锐,申功勋,房建成,祝世平. 多传感器融合目标跟踪[J]. 航空学报, 1998, 19(5): 536-540 |
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| 作者姓名： | 周锐 申功勋 房建成 祝世平 |
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| 作者单位： | 北京航空航天大学第五研究室, 北京, 100083 |
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| 摘 要： | 分析了基于成象和雷达两种传感器对目标状态的测量模型及其融合模型。针对两种传感器之间测量信息的不同步问题，给出了一种基于最小二乘法的不同步信息之间的时间配准和融合方法，并设计了跟踪滤波器。
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| 关 键 词： | 目标跟踪 测量模型 数据融合 时间配准 |
| 收稿时间： | 1998-01-06 |
| 修稿时间： | 1998-04-25 |
TARGET TRACKING BASED ON FUSION OF MULTI-SENSOR |
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| Zhou Rui,Shen Gongxun,Fang Jiancheng,Zhu Shiping. TARGET TRACKING BASED ON FUSION OF MULTI-SENSOR[J]. Acta Aeronautica et Astronautica Sinica, 1998, 19(5): 536-540 |
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| Authors: | Zhou Rui Shen Gongxun Fang Jiancheng Zhu Shiping |
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| Affiliation: | The 5th Research Unit,Beijing University of Aeronautics and Astronautics,Beijing,100083 |
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| Abstract: | This paper develops the measuring model of image centroid based on imaging sensor, and then converts it to the angular measuring one. The measuring model based on radar sensor is also presented. The difference between the measuring models of two sensors are considered and the fusion models are studied emphatically. In consideration of the asynchronous problem of data from two sensors, a time aligning between the asynchronous data based on least square technique, and fusion method are presented. A tracking filter is also designed and the simulation results for each case are given, which shows the superior performance of the fusion models. |
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| Keywords: | target tracking measurement models data fusion time aligning |
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