小型飞行器跟踪地面运动目标技术研究

Study on Tracking of a Moving Ground Target Using MAV

为提高跟踪与探测的能力.研究了利用小型飞行器对地面低速运动目标的跟踪技术。通过对初始盘旋半径、初始盘旋位置以及飞机倾斜角这几个参数之间关系的分析与仿真,表明随初始相对位置的不同,最小初始盘旋半径取值在200m～500m之间不等,飞机的倾斜角就能保持在30°以下,从而有效地实现对运动目标的实时贴近跟踪与探测,仿真结果对实际系统的应用具有重要的参考价值。

In order to improve the real-time tracking and detection ability,a tracking of moving ground target technique using MAV is studied.By analyzing and simulating of the relation between the initial whirling radius,the initial relative position and the vehicle row angle,a fact is concluded that the initial minimum whirling radius should be in the range of 200m-500m because of different relative position between MAV and target,and then the vehicle row angle can be kept below 30°,thus the real-time tracking of moving ground target can be realized effectively.The idea and the simulation results proved in the paper are important reference for the application of real-time tracking system.