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Flight control method, device and machine-readable storage medium

A technology of flight control and aircraft, applied in the field of image processing, can solve the problems of carrying remote controllers and unusable aircraft, and achieve the effect of improving precision, efficiency, and accuracy

Active Publication Date: 2022-06-24
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many limitations in controlling the flight of the aircraft through the remote control. For example, the remote control must be carried with you, and a problem with the remote control will cause the aircraft to be unusable, etc.

Method used

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  • Flight control method, device and machine-readable storage medium
  • Flight control method, device and machine-readable storage medium
  • Flight control method, device and machine-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiments of the present invention provide a flight control method. see figure 1 , figure 1 This is a schematic flowchart of a flight control method provided by an embodiment of the present invention. The procedure is applied to an aircraft, such as an unmanned aerial vehicle, which is provided with a first imaging device. As an embodiment, the first imaging device includes, but is not limited to, an imaging device such as a binocular camera or a TOF (Time of Flight) camera that can acquire a depth map, and the first imaging device can be fixed on an aircraft.

[0021] like figure 1 As shown, the method of this embodiment may include the following steps:

[0022] Step 101: Determine a first distance of the target relative to the aircraft based on the depth map obtained by the first imaging device.

[0023] In application, in order to determine the distance between the target and the aircraft (herein referred to as the first distance) based on the depth map obtain...

Embodiment 2

[0046] exist figure 1 On the basis of the illustrated embodiment, the second embodiment of the present invention provides another flight control method. figure 2 This is a flowchart of the flight control method provided by the second embodiment of the present invention. like figure 2 shown in figure 1 On the basis of the first embodiment shown, the method in the second embodiment may include the following steps:

[0047] Step 201: Determine a first distance of the target relative to the aircraft based on the depth map obtained by the first imaging device.

[0048] This step 201 is similar to the step 101 and will not be repeated here.

[0049] Step 202: Determine the first orientation of the target relative to the aircraft.

[0050] This step 202 is similar to the step 102 and will not be repeated here.

[0051] Step 203: Control the flight of the aircraft based on the first distance and the first orientation when the target is located in the field of view of the first...

Embodiment 3

[0072] exist figure 1 or figure 2 On the basis of the illustrated embodiment, Embodiment 3 of the present invention provides another flight control method. image 3 This is a flowchart of the flight control method provided in Embodiment 3 of the present invention. like image 3 shown in figure 1 Example one shown or figure 2 On the basis of the second embodiment shown, the method in the third embodiment may include the following steps:

[0073] Steps 301 and 201 , determining a first distance of the target relative to the aircraft based on the depth map obtained by the first imaging device.

[0074] This step 301 is similar to the step 101 and will not be repeated here.

[0075] Step 302: Determine the first orientation of the target relative to the aircraft.

[0076] This step 302 is similar to the step 102 and will not be repeated here.

[0077] Step 303: Determine the first coordinates of the target in the navigation coordinate system based on the first distance a...

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Abstract

A flight control method, device, and machine-readable storage medium, by determining the distance (101) of a target relative to an aircraft based on a depth map acquired by a first imaging device; and determining the orientation (102) of a target relative to an aircraft; Range and bearing control the flight of the aircraft (103). The flight control of the aircraft is realized without the need for a remote control, which improves the efficiency of flight control; the method of determining the distance of the target relative to the aircraft through the depth map can improve the accuracy of the determined distance of the target relative to the aircraft, and improves the accuracy of the distance between the target and the aircraft. The precision of the flight control of the aircraft.

Description

technical field [0001] Embodiments of the present invention relate to image processing technologies, and in particular, to a flight control method, device, and machine-readable storage medium. Background technique [0002] For a long time, the mainstream control method of the aircraft is completed by the remote control. The front, back, left, right, and up and down rotation of the aircraft are controlled by the lever of the remote control. However, there are many limitations in controlling the flight of the aircraft through the remote control, such as having to carry the remote control with you, and the problem of the remote control will make the aircraft unusable. [0003] Therefore, how to get rid of the dependence of the aircraft on the remote control, let the aircraft respond to the actions of the designated target, such as movement, gestures, etc., and perform the corresponding flight actions has become a popular research direction in the field of flight control of the ...

Claims

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Application Information

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IPC IPC(8): G05D1/10
CPCG05D1/0094G08G5/0021G08G5/0052G08G5/0069G08G5/0078G06T7/73G06T2207/10004G06T2207/10028B64U2101/30B64U2201/104G05D1/042G05D1/101G06T7/55G06T7/62G06T7/70B64C39/024B64D47/08G06T2207/30252G08G5/003G08G5/0047B64U2201/00
Inventor 钱杰邬奇峰王宏达
Owner SZ DJI TECH CO LTD
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