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Method, device, storage medium and equipment for generating UAV flight path

A flight path, UAV technology, applied in the field of UAV flight path generation, can solve the problem of not fully respecting user input and so on

Active Publication Date: 2021-04-09
SHENZHEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since this design method needs to be given multiple constraints (such as avoiding conflicts), the optimization process cannot fully respect user input, but needs to be traded off between user input and constraints

Method used

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  • Method, device, storage medium and equipment for generating UAV flight path
  • Method, device, storage medium and equipment for generating UAV flight path
  • Method, device, storage medium and equipment for generating UAV flight path

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0038] figure 1It is a schematic flowchart of a method for generating a flight path of a drone according to an embodiment of the present invention. Such as figure 1 As shown, the UAV flight path generation method of this embodiment may include:

[0039] Step S110: Generate at least one ordered subset of key views according to the set of key views of landmarks in the scene;

[0040] Step S120: Generate a local flight path of the landmark according to the key views arranged sequentially in the ordered key view subset, and define a cost function of the local flight pa...

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Abstract

The invention provides a method, device, storage medium and equipment for generating a flight path of an unmanned aerial vehicle. The method includes: generating at least one ordered key view subset according to the key view set of the landmark; using the ordered key view subset to generate the local flight path of the landmark; constructing and solving the generalized traveling salesman problem based on the local flight path, and obtaining at least one visit A global flight path of at least one landmark; an overall cost function is generated according to the cost function of the local flight path and the cost function of the global flight path, and the local flight path and the global flight path are selected according to the solution result of the overall cost function to generate the UAV flight path. The invention does not need to specify the sequence of key viewing angles, which reduces the difficulty of controlling the drone.

Description

technical field [0001] The present invention relates to the technical field of computer graphics, in particular to a method, device, storage medium and equipment for generating a flight path of an unmanned aerial vehicle. Background technique [0002] With the advancement of quadrotor unmanned aerial vehicle (UAV) technology and the decrease in the price of drones, the application of drones for various tasks is becoming more and more common. In particular, quadrotor drones are increasingly used by professional and amateur photographers to capture aerial images and videos. [0003] However, taking high-quality aerial videos by controlling a drone is very challenging. During the shooting process, not only the flight trajectory of the drone needs to be controlled, but also the degree of freedom of the camera needs to be controlled at the same time. Typically two people are required to shoot aerial video, with one piloting the drone while the other controls the camera. Additi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/10G06Q10/04
CPCG05D1/101G06Q10/04B64U10/14B64U2101/30G06Q10/047G01C21/20B64U2201/00B64U2201/10
Inventor 黄惠谢科
Owner SHENZHEN UNIV
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