UAV relative orientation control method and device

Abstract

The invention discloses a method and device for controlling the relative orientation of an unmanned aerial vehicle. The method for controlling the relative orientation of an unmanned aerial vehicle includes the following steps: acquiring an infrared image formed after infrared light emitted by a wearable device acts on a gesture area; Determine the gesture area described by infrared light and the gesture instruction type that characterizes the relative orientation preset value; detect the first relative orientation information between the UAV and the gesture area; according to the first relative orientation information and the The gesture instruction type controls the flight state of the UAV so that the relative orientation between the UAV and the gesture area is the preset value. The implementation of the present invention can improve the efficiency of the relative orientation control of the drone, and improve the user experience of the relative orientation control of the drone.

Description

technical field [0001] The invention relates to the field of aviation science and technology, and more specifically, to a method and device for controlling the relative orientation of an unmanned aerial vehicle. Background technique [0002] Unmanned UAV, referred to as UAV, is an unmanned UAV controlled by remote control method and self-contained program control device. In order to maintain the balance of the body and complete work tasks, more and more sensors are installed on the drone body. With the development of microelectronics technology, it has become a reality to integrate multiple high-precision sensors on small drones. At present, UAVs can achieve more and more functions, and have been widely used in aerial reconnaissance, surveillance, communication, anti-submarine, electronic jamming, etc. In some usage scenarios, it is necessary to maintain a certain relative orientation between the control UAV and the user in order to complete operations such as UAV shooting....

AI Technical Summary

Problems solved by technology

[0006] However, the first method relies on the positioning sensor of the remote control device, which has low precision and is not conducive to the portability of the remote control device, which affects the human-computer interaction experience in the relative orientation control; A large number of computing resources also limit the application scenarios of relative position control of drones, and the effect is not ideal

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