| 基于目标识别的飞机偏离跑道测量技术 |
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| 引用本文： | 王婷,吴亚锋,韦刚.基于目标识别的飞机偏离跑道测量技术[J].火力与指挥控制,2009,34(4). |
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| 作者姓名： | 王婷 吴亚锋 韦刚 |
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| 作者单位： | 1. 西北工业大学数据处理中心,陕西,西安,710072
2. 中国航空工业618研究所,陕西,西安,710072 |
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| 摘 要： | 为了有效地避免飞机偏离跑道造成的事故,运用目标识别技术,对机场跑道的标线中心线和表示飞机滑跑方向的轮廓线进行了提取,并且进一步测量出标线的方向和飞机滑跑的方向,计算出两者之间的夹角.从而对飞机偏离跑道进行了定量的测量.实验表明,该技术测量的速度快,耗时少,且测量结果准确,能够有效地对飞机在跑道的滑跑情况进行监控,是一种有用的技术.
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| 关 键 词： | 目标识别 偏离跑道 标线提取 轮廓线提取 方向获取 |
Study on a Measure Technology Concerned in Airplane Deviation of Airplane from Runway based on Target Identification |
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| WANG Ting,WU Ya-feng,WEI Gang.Study on a Measure Technology Concerned in Airplane Deviation of Airplane from Runway based on Target Identification[J].Fire Control & Command Control,2009,34(4). |
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| Authors: | WANG Ting WU Ya-feng WEI Gang |
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| Institution: | 1.Data Processing Centre;Northwestern Polytechnical University;Xi'an 710072;China;2.Aeronautics Polytechnical Research Institute 618;China |
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| Abstract: | In order to effectively avoid the accident which the airplane deviates from the runway,target identification technology is used.The technology can extract the runway middle sign line and the contour line which can express the direction of airplane running,and further measure the directions of the sign line and the airplane run,calculate the angle between them.Thus the technology can quantificationally measure the circumstances which the airplane deviates from the runway.The experiment shows that the speed o... |
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| Keywords: | target identification deviation from runway extraction of the sign line extraction of the contour line acquisition of direction |
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