The present disclosure discloses an obstacle avoidance method and apparatus and an unmanned aerial vehicle. The method includes: obtaining detection images of at least two different focal lengths from a camera apparatus; determining, according to the detection images of the at least two different focal lengths, that an obstacle exists in a detection area; and obtaining position information of the obstacle according to the detection images of the at least two different focal lengths. Because the camera apparatus performs a zooming operation quickly, it's no need to precisely obtain position and attitude information by using a Global Positioning System (GPS) and an onboard inertial device, which avoids measurement interference and a positioning error caused by the inertial device, thereby improves calculation precision.
OBSTACLE AVOIDANCE METHOD AND APPARATUS AND UNMANNED AERIAL VEHICLE
2019-06-20
Patent
Electronic Resource
English
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06V / B64C AEROPLANES , Flugzeuge / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
OBSTACLE AVOIDANCE METHOD FOR UNMANNED AERIAL VEHICLE AND UNMANNED AERIAL VEHICLE
European Patent Office | 2020
|OBSTACLE AVOIDANCE METHOD, APPARATUS AND UNMANNED AERIAL VEHICLE
European Patent Office | 2023
|Unmanned aerial vehicle with obstacle avoidance function
European Patent Office | 2024
|UNMANNED AERIAL VEHICLE OBSTACLE DETECTION AND AVOIDANCE
European Patent Office | 2017
|