光电工程
光電工程
광전공정
OPTO-ELECTRONIC ENGINEERING
2015年
2期
59-65
,共7页
金兆飞%雷仲魁%李倩
金兆飛%雷仲魁%李倩
금조비%뢰중괴%리천
跟踪与定位%测速%坐标转换%光电成像%测速误差
跟蹤與定位%測速%坐標轉換%光電成像%測速誤差
근종여정위%측속%좌표전환%광전성상%측속오차
tracking and orientation%velocity measure%coordinate transform%photoelectric imaging%error of velocity measure
为了解决无人机对地面运动目标测速问题，提出一种基于可见光的无人机对地目标测速方法，给出了目标定位模型，详细介绍了对地目标测速原理，实现了由无人机拍摄到的序列图像求解目标速度的算法。实测结果表明：该速度算法的误差可以满足无人机对地面运动目标的测速精度要求。
為瞭解決無人機對地麵運動目標測速問題，提齣一種基于可見光的無人機對地目標測速方法，給齣瞭目標定位模型，詳細介紹瞭對地目標測速原理，實現瞭由無人機拍攝到的序列圖像求解目標速度的算法。實測結果錶明：該速度算法的誤差可以滿足無人機對地麵運動目標的測速精度要求。
위료해결무인궤대지면운동목표측속문제，제출일충기우가견광적무인궤대지목표측속방법，급출료목표정위모형，상세개소료대지목표측속원리，실현료유무인궤박섭도적서렬도상구해목표속도적산법。실측결과표명：해속도산법적오차가이만족무인궤대지면운동목표적측속정도요구。
In order to solve the measuring velocity problem on the ground object by the Unmanned Aerial Vehicle (UAV), a measuring velocity method based on visible light is proposed. And the target orientation model is given. The principle of velocity measure is introduced in detail. The algorithm can solve the object velocity through a succession of UAV images .Practical measuring results prove that the velocity error of the algorithm can meet the demands of the ground moving object velocity measuring accuracy.
