| 基于雷达和光电传感器的融合跟踪 |
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| 引用本文： | 胡士强,张天桥.基于雷达和光电传感器的融合跟踪[J].系统工程与电子技术,2002,24(8):31-33. |
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| 作者姓名： | 胡士强 张天桥 |
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| 作者单位： | 北京理工大学机电工程学院,北京,100081 |
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| 摘 要： | 基于防空武器系统的跟踪制导问题提出了一种利用雷达和光电传感器的融合跟踪方法。雷达能探测目标的斜距、方位角和高低角 ,光电传感器能较精确地探测目标的方位角和高低角 ,数据融合技术充分利用了雷达和光电传感器的观测信息及目标运动的特征信息 ,能显著改善系统机动目标的跟踪性能 ,提高武器系统的命中率。
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| 关 键 词： | 数据融合 极大似然估计 模糊推理 目标跟踪 光电传感器 |
| 文章编号： | 1001-506X(2002)08-0031-03 |
| 修稿时间： | 2001年5月13日 |
Integrated Tracking Based on Radar and Photoelectric Sensor |
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| HU Shi qiang,ZHANG Tian qiao.Integrated Tracking Based on Radar and Photoelectric Sensor[J].System Engineering and Electronics,2002,24(8):31-33. |
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| Authors: | HU Shi qiang ZHANG Tian qiao |
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| Abstract: | A new integrated tracking system for an air defense weapon system based on radar and photoelectric sensor is developed. Radar measures slant range, azimuth and elevation, and photoelectric Optical sensor measures azimuth and elevation accurately. Data fusion techniques are employed to get maximum likelihood method estimates. The fuzzy reasoning method is used to improve the tracking performance. Computer simulation results indicate that the proposed tracking system greatly reduces the tracking error when the target performs a big maneuver. |
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| Keywords: | Data fusion Maximum likelihood estimate Fuzzy reasoning Target tracking Optical sensor |
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