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Drone control method and device, ground control system and drone

A control method and control device technology, applied in the field of drones, can solve problems such as unpredictable no-fly areas, and achieve the effect of improving flight efficiency and flight safety

Active Publication Date: 2015-09-23
SICHUAN AEE AVIATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a control method, device, drone and ground control system for unmanned aerial vehicles, aiming to solve the problem of unpredictable no-fly areas when unmanned aerial vehicles fly automatically

Method used

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  • Drone control method and device, ground control system and drone
  • Drone control method and device, ground control system and drone
  • Drone control method and device, ground control system and drone

Examples

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Effect test

example 1

[0041] Example 1, such as Figure 6a As shown, the user sets the two-dimensional area of ​​the target flight area of ​​the drone as a circle with the take-off point as the center and a radius of R, and all areas outside the circle are no-fly areas. Therefore, after obtaining the current position and flight attitude of the drone, if it is found that the drone is about to enter the no-fly area, the drone is controlled to hover, return, or adjust its course.

example 2

[0042] Example 2, such as Figure 6b As shown, the user sets the two-dimensional area of ​​the target flight area of ​​the drone as a ring composed of a center point O, a large circle with a radius of R, and a small circle with a radius of r. The area outside the circle boundary is a no-fly area. Therefore, after obtaining the current position and flight attitude of the drone, if it is found that the drone is about to enter the no-fly area, the drone is controlled to hover, return, or adjust its course.

example 3

[0043] Example three, such as Figure 6c As shown, the user sets the two-dimensional area of ​​the target flight area of ​​the drone as an irregular area, and the area outside the target flight area is a no-fly area. Therefore, after obtaining the current position and flight attitude of the drone, if it is found that the drone is about to enter the no-fly area, the drone is controlled to hover, return, or adjust its course.

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Abstract

The invention discloses a drone control method comprising the steps that the current position and attitude of a drone are acquired; whether the drone enters a restricted area or a no-fly area is judged according to the current position and attitude of the drone; and when the drone enters the restricted area or the no-fly area, flight of the drone is controlled according to a flight control strategy corresponding to the area. The invention also discloses drone control device, the drone with the control device and a ground control system. The drone is enabled to automatically avoid the no-fly area so that flight efficiency and flight safety can be enhanced.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a control method and device for an unmanned aerial vehicle, a ground control system and an unmanned aerial vehicle. Background technique [0002] UAVs refer to unmanned aircraft controlled by wireless remote control equipment and their own control devices, such as unmanned helicopters, unmanned fixed-wing aircraft, unmanned paragliders, etc. The UAV can be used to mount a shooting device for aerial photography, surveying and mapping, reconnaissance and so on. During the work, the UAV generally flies automatically according to the pre-configured route, but during the automatic flight, it cannot identify the no-fly area in advance and avoid it, which reduces the working efficiency of the UAV and poses safety hazards. Contents of the invention [0003] The main purpose of the present invention is to provide a control method and device for a drone, a drone and a ground cont...

Claims

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Application Information

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IPC IPC(8): G05D1/10
Inventor 张显志
Owner SICHUAN AEE AVIATION TECH CO LTD
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