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Control method and system of unmanned aerial vehicle group

A control method and technology of a control system, which are applied in the field of control methods and systems of unmanned aerial vehicles, can solve problems such as mission failure, inapplicability to complex missions, and plane crashes, and achieve the effect of ensuring completion efficiency and improving collaborative work ability.

Active Publication Date: 2014-07-23
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the data communication between the UAV and the ground station is interrupted, it will directly lead to the failure of the mission, and even the risk of crashing
Therefore, existing methods are not suitable for performing complex tasks

Method used

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  • Control method and system of unmanned aerial vehicle group
  • Control method and system of unmanned aerial vehicle group
  • Control method and system of unmanned aerial vehicle group

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or e...

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Abstract

The invention provides a control method and system of an unmanned aerial vehicle group. The method comprises the following steps that through data collecting equipment of each unmanned aerial vehicle, video images around each unmanned aerial vehicle are obtained, and the topological structure of the unmanned aerial vehicle group and environment point cloud distribution are obtained; according to the topological structure and flying missions, the flying path of each unmanned aerial vehicle is planned; through sensors, flying data of each unmanned aerial vehicle and the distance between adjacent unmanned aerial vehicles are obtained; and according to the flying paths, environment point cloud distribution, the flying data and the distance between adjacent unmanned aerial vehicles, a global map for flying of each unmanned aerial vehicle of the unmanned aerial vehicle group is established, and flying of the unmanned aerial vehicle group is controlled through the global map. According to the method, by generating the global map, the unmanned aerial vehicles are controlled based on obstacles and the flying data of the unmanned aerial vehicles, accordingly, the cooperative work capacity of the unmanned aerial vehicles is improved, and mission completing efficiency is guaranteed.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method and system for controlling an unmanned aerial vehicle group. Background technique [0002] The research of UAV (Unmanned Aerial Vehicles, UAV) has made great progress in recent years, and has been widely used in civil communication relay, weather detection, disaster monitoring, pesticide spraying, geological survey, map surveying, traffic Control and military reconnaissance, attack and electronic countermeasures. [0003] Due to the advantages of UAVs such as small size, light weight, and easy maintenance, they have been widely promoted, and new requirements have been put forward for UAVs. Due to the limited load of a single UAV, the unfavorable factors of dealing with a wide mission area and the failure of a single UAV to complete the task, this makes the use of collaboration among multiple UAVs to perform more complex tasks. Gradually become the tren...

Claims

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Application Information

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IPC IPC(8): G05D1/10
Inventor 戴琼海罗偲李一鹏
Owner TSINGHUA UNIV
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