Unmanned aerial vehicle (UAV) flight path generation method and device, storage medium and equipment

A flight path and UAV technology, applied in the field of UAV flight path generation, can solve problems such as not fully respecting user input

Active Publication Date: 2018-04-20
SHENZHEN UNIV
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Problems solved by technology

However, since this design method needs to give 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

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  • Unmanned aerial vehicle (UAV) flight path generation method and device, storage medium and equipment
  • Unmanned aerial vehicle (UAV) flight path generation method and device, storage medium and equipment
  • Unmanned aerial vehicle (UAV) flight path generation method and device, storage medium and equipment

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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 of the present invention and their descriptions are used to explain the present invention, but not to limit the present invention.

[0038] figure 1 It 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 flig...

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Abstract

The invention provides an unmanned aerial vehicle (UAV) flight path generation method and device, a storage medium and equipment. The method includes the steps of generating at least one ordered key angle of view subset based on a key angle of view set of landmarks; generating local flight paths of the landmarks using the ordered key angle of view subset; constructing and solving a generalized travel salesman problem based on the local flight paths to obtain at least one global flight path accessing at least one landmark; and generating an overall cost function based on a cost function of eachlocal flight path and a cost function of the global flight path, and selecting the local flight path and the global flight path to generate a UAV flight path according to the solving result of the overall cost function. According to the invention, to specify the order of key angles of view is unnecessary, and the difficulty of UAV control is reduced.

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 decline of 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. Additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G06Q10/04
CPCG05D1/101G06Q10/04G06Q10/047G01C21/20B64C39/024B64U2201/00B64U2101/30
Inventor 黄惠谢科
Owner SHENZHEN UNIV
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