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Path planning method, device and equipment and storage medium

A path planning and path technology, applied in the field of unmanned aerial vehicles, can solve problems such as reducing the accuracy of path planning, and achieve the effect of improving the accuracy and expanding the search range.

Pending Publication Date: 2021-04-30
SHENZHEN POWER SUPPLY BUREAU
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] However, this method is prone to fall into local optimum, which reduces the accuracy of path planning

Method used

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  • Path planning method, device and equipment and storage medium
  • Path planning method, device and equipment and storage medium
  • Path planning method, device and equipment and storage medium

Examples

Experimental program
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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0042] The path planning method provided by this application can be applied to such as figure 1 shown in the application environment. Among them, the communication connection between the UAV and the server. The drone is connected to the server through a wireless network, and the drone may include a sensor group, a signal processing module, an auxiliary module, a positioning algorithm, a memory, and a processor. The server side mainly realizes related functions of the database and network management services. The server side server may be a single server or a server cluster composed of multiple servers, which is not specifically limited in this embodiment of the present application.

[0043] The technical solution of the present...

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Abstract

The invention relates to a path planning method, device and equipment and a storage medium, and the method comprises the steps: carrying out the gridding of a to-be-optimized region, and obtaining a grid region graph; determining the positions of a cruise starting point, a cruise passing point and a cruise ending point in the grid area map; adopting a preset firefly algorithm to carry out optimal solution solving on the positions of the cruise starting point, the cruise passing point and the cruise ending point to obtain a target cruise path; in each iteration process of the firefly algorithm, using a preset movement factor to update the position of the firefly, and the movement factor being used for expanding the search range of the firefly. According to the technical scheme provided by the embodiment of the invention, the path planning precision can be improved.

Description

technical field [0001] The present application relates to the technical field of unmanned aerial vehicles, in particular to a path planning method, device, equipment and storage medium. Background technique [0002] With the development of UAV technology, the problem of path planning is one of the key technologies of UAV navigation. optimal or near-optimal path. [0003] The existing UAV path planning methods mainly include: visual map method, artificial potential field method and various intelligent planning algorithms. Among them, in the intelligent planning algorithm, the particle swarm intelligent planning algorithm is commonly used to plan the path of the UAV. The particle swarm algorithm mainly realizes the purpose of the optimal path through the information transmission between particles, and usually uses the current position information of the particles , the global optimal information and the individual optimal information to solve the iterative position of the ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/101Y02T10/40
Inventor 唐光辉凌乐陶陈城周伟才刘丙财裴慧坤魏前虎林国安胡燮林华盛王晨刘如海焦康许海源蔡祖建徐坤范利雪徐广明李鑫
Owner SHENZHEN POWER SUPPLY BUREAU
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