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Unmanned aerial vehicle flight control method and device

A flight control and UAV technology, applied in the field of UAVs, can solve the problem that UAVs cannot automatically follow the target object.

Inactive Publication Date: 2015-11-11
SHENZHEN AEE AVIATION TECH
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a UAV flight control method and device, which aims to solve the technical problem that the UAV cannot automatically follow the target object in the prior art

Method used

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  • Unmanned aerial vehicle flight control method and device

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no. 1 example

[0071] Based on the first embodiment of the above-mentioned UAV flight control method, the method also includes the steps of:

[0072] S13. Obtain a preset target distance between the drone and the target object;

[0073] S14. Control the drone to fly according to the preset target distance, so as to keep the preset target distance between the drone and the target object.

[0074] The preset target distance L can be set according to needs. When the UAV is required to take close-up shots, search photos or detect target objects, the preset target distance can be set a little smaller. When the UAV needs to take long-distance shots, When searching or detecting target objects, the preset target distance can be set a little larger; usually, the preset target distance does not exceed 1000 meters.

[0075] The preset target distance can be stored in the memory of the drone, and then in step S13, the preset target distance between the drone and the target object can be obtained from t...

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Abstract

The invention discloses an unmanned aerial vehicle flight control method. The method includes the following steps that: the current latitude-longitude coordinates of an unmanned aerial vehicle and the current latitude-longitude coordinates of a target object are acquired; an azimuth angle between the unmanned aerial vehicle and the target object is calculated according to the current latitude-longitude coordinates of the unmanned aerial vehicle and the current latitude-longitude coordinates of the target object; and the course angle of the unmanned aerial vehicle is adjusted according to the azimuth angle, so that the unmanned aerial vehicle can face the target object. The invention also discloses an unmanned aerial vehicle flight control device. With the unmanned aerial vehicle flight control method and device of the invention adopted, the unmanned aerial vehicle can automatically follow the target object.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a method and device for controlling the flight of an unmanned aerial vehicle. Background technique [0002] Because drones have the advantages of small size, light weight, vertical take-off and landing, fixed-point hovering, and high mobility, people can use drones for aerial photography, and hang cameras on the drone to become aerial photography drones. . During the aerial photography process, the operator manually controls the aerial photography drone to fly in various directions through the remote control connected to the aerial photography drone. The follow-up shooting of the shooting object, because the manual control has a long lag and the manual control cannot accurately control the drone to fly to the target position. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the abov...

Claims

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Application Information

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IPC IPC(8): G05D1/10G05D1/12
Inventor 张显志
Owner SHENZHEN AEE AVIATION TECH
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