无人机在现代海军中有着举足轻重的地位,其使用避免了大量人员伤亡。本文针对无人机自主着舰的难题,利用计算机视觉技术对无人机进行着舰引导。本文在设计机载视觉引导技术总体方案的基础上,详细研究了着舰地标识别、相机标定和无人机位姿解算算法。实验结果表明,本文设计的方案可以明显提高无人机自主着舰的可靠性。 UAVs play a decisive role in the modern navy, and their use avoids heavy casualties. This article aims at the problem of unmanned aircraft landing, the use of computer vision technology for guided unmanned aircraft. On the basis of designing the overall scheme of on-board vision guidance technology, this paper studies in detail the algorithm of landing landmark recognition, camera calibration and UAV pose solution. The experimental results show that the scheme designed in this paper can obviously improve the reliability of autonomous UAV landing.