In order to realize autonomous intelligent flight of UAV in low altitude complex environment, it is particularly important to research the perception of flight environment and the avoidance of obstacles. In the research of UAV obstacle avoidance, according to the classification of UAV on-board sensors, we mainly divide it into five main types, which are based on infrared, ultrasonic, millimeter wave, visual and LiDAR obstacle avoidance methods. In the method, we not only need to consider how to enable the drone to safely avoid obstacles, but also need to meet the requirements of the corresponding flight trajectory and the physical conditions of the drone itself. The obstacle avoidance problem of UAV mainly refers to the design of a method that can make the UAV safely reach the target point from the starting point in the unknown flight environment. Therefore, making the UAV has reliable obstacle avoidance capabilities has become one of the important guarantees for the UAV to safely complete flight tasks in low-altitude complex environments. However, their application environment is mostly low airspace, and the flight environment is complex. Consumer drones are mainly used for low-altitude aerial photography, cluster performances, and daily entertainment. Industrial drones are mainly used in aerial mapping, pesticide spraying and power line patrol. In recent years, with the development of UAV technology, the low-altitude UAV has been widely used in various fields by virtue of their maneuverability and flexibility. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Ĭompeting interests: We declare that we have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. All relevant data are within the paper and its Supporting Information files.įunding: The study was approved by the Key Science and Technology Program of Shaanxi Province (2022GY-094) received by Prof. Due to the large amount of experimental data, we only recorded part of the experimental data, and only intercepted 5 frames of LiDAR data. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: The experimental LiDAR has a ranging range of 0-10m, a sampling frequency of 10HZ, and each frame of LiDAR data includes 360 data. Received: MaAccepted: Published: June 28, 2023Ĭopyright: © 2023 Liang et al. PLoS ONE 18(6):Įditor: Farzan Majeed Noori, University of Oslo, NORWAY NOTE: Deco Gear DJI Tello Remote Control is ONLY compatible with iPhone/Android Smartphones and Tablets! Supported Platforms: iOS 7.0+ and Android 4.0+.Citation: Liang Q, Wang Z, Yin Y, Xiong W, Zhang J, Yang Z (2023) Autonomous aerial obstacle avoidance using LiDAR sensor fusion. NOTE: Deco Gear DJI Tello Remote Controller is ONLY Compatible with iOS 7.0+ and Android 4.0+ Smartphones and Tablets! Features clear LED buttons, 360° analog joystick, incredible PRECISE D-pad, ergonomic design, vibration motors and multi-angle phone holder.The control handle can change your mobile phone into an unmanned aerial vehicle controller, which re-orienting the controller of unmanned aerial vehicle with light luxurious touch feeling, flowing experience and convenient operation.The control handle is connected by GCM connection mode (GameSir Connecting Mode) at high speed without waiting.Lightweight and portable, smooth and convenient operation, great control experience.Customized and designed remote control for use with the DJI Tello Quadcopter Drone.This controller is a lightweight, portable remote that is able to change your iOS/Androidmobile phone or tablet into an unmanned aerial vehicle controller. Deco Gear Game Sir T1 DJI Tello Drone Remote Controller: Customized and designed for the DJI Tello, enjoy smooth and convenient operation with the control handle connected by GCM connection mode (GameSir Connecting Mode) at high speed without waiting.
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