基于毫米波雷达的多旋翼无人机避障技术研究

Research on the Obstacle Avoidance Technology of Multi-Rotor UAV Based on Millimeter Wave Radar

随着无人机技术的发展,无人机已广泛应用于生产生活的各个方面.无人机智能飞行研究已成为当下研究的热点,无人机避障技术的研究增加了无人机智能飞行的可实施性.为了更好地研究无人机避障技术,论文提出了一种基于毫米波雷达的多旋翼无人机避障技术的设计方案.此方案通过机载避障传感器毫米波雷达来实现多旋翼无人机避障功能,另外,无人机上同时需搭载IMU、GPS、地磁等传感器,以保证无人机的稳定飞行.

With the development ofUAVtechnology,UAVhas beenwidely used in all aspects of production and life. The research ofUAV intelligent flight has become the focus of current research, and the research ofUAVobstacle avoidance technology increases the feasibility of UAV intelligent flight. In order to better study the obstacle avoidance technology of UAV, a design scheme of multi-rotor UAV obstacle avoidance technology based onmillimeterwave radar is proposed in this paper. In this scheme, themillimeterwave radar of airborne obstacle avoidance sensor is used to realize the obstacle avoidance function of multi-rotor UAV. In addition, IMU, GPS, geomagnetism and other sensors are needed to ensure the stable flight of UAV.