| 惯性辅助电光测距技术研究与误差分析 |
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| 引用本文： | 屈重君,任建新,李丹.惯性辅助电光测距技术研究与误差分析[J].中国惯性技术学报,2006,14(1):7-11. |
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| 作者姓名： | 屈重君 任建新 李丹 |
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| 作者单位： | 西北工业大学自动化学院,西安,710072 |
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| 摘 要： | 将目标物上的某一点在两幅图像上的对应点之间的灰度值和坐标值进行比较，结合惯性导航系统的输出信号，可得到运载体与目标物间的距离。对惯性辅助电光测距方法进行了理论分析、测距仿真及误差分析。仿真结果与真实值之间的误差小于5%，表明了该算法的可行性和整个设计的可用性。
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| 关 键 词： | 惯性导航系统 电光系统 坐标变换 灰度值 |
| 文章编号： | 1005-6734（2006）01-0007-05 |
| 收稿时间： | 12 11 2005 12:00AM |
| 修稿时间： | 2005-12-11 |
Inertial navigation assistance to electro-optical measurement and error analysis |
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| QU Zhong-jun,REN Jian-xin,LI Dan.Inertial navigation assistance to electro-optical measurement and error analysis[J].Journal of Chinese Inertial Technology,2006,14(1):7-11. |
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| Authors: | QU Zhong-jun REN Jian-xin LI Dan |
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| Abstract: | The output signal from inertial navigation system is used to assist electro-optical system to gain the distance from object to crammer by comparing the gray scales and the coordinates between the corresponding points in the two images defined at a certain point on the obstacle. The paper gives the principle, simulates the algorithm and analyzes the errors. The result shoes that the error is less than 5%, which proves the feasibility of this algorithm. |
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| Keywords: | inertial navigation system electro-optical system coordinate conversion grey scales |
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