Vision-Based Hardware-In-the Loop Simulation Test of Vision-Based Net-Recovery for Fixed-Wing Unmanned Aerial Vehicles
For the operation of the small UAVs(Unmanned Aerial Vehicles), convenient landing system is required especially in a restricted environment. Since a net-recovery system does not require large area for landing, a vision-based net-recovery system is suitable for the autonomous landing of the small fixed-wing UAVs. In this study, HSV (Hue, Saturation, Value) colour model is used to detect a red recovery net for the improvement of the colour detection performance. Pure pursuit guidance law is used for a longitudinal guidance system, and the longitudinal guidance is provided by pitch angle commands. HILS (Hardware-In-the Loop Simulation) system has been developed for the vision-based net-recovery system. The vision-based HILS consists of a Flight Control Computer (FCC), vision system including camera and screen, and other equipments. Finally, vision-based HILS test is performed to verify the performance of the proposed UAV guidance law and the target acquisition of the camera.
HILS Vision-based Net-recovery Fixed-wing UAV Pursuit guidance Autonomous landing
Mingu Kim Daewon Lee Jaemann Park Chulwoo Park Hyoun Jin Kim Youdan Kim
School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, Korea
国际会议
2011年亚太航空航天技术学术会议(APISAT 2011)
澳大利亚
英文
1-10
2011-02-28（万方平台首次上网日期，不代表论文的发表时间）