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Unmanned aerial vehicle and unmanned vehicle cooperation method based on 5G gateway

A technology of unmanned aerial vehicles and unmanned vehicles, applied in the field of 5G network, can solve the problems of poor data sharing ability, low positioning accuracy, high cost of transformation and upgrading, and achieve the effect of improving the accuracy of angle measurement and expanding the scope of reconnaissance and inspection.

Active Publication Date: 2021-08-10
GUANGDONG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0002] At present, most drones on the market use short-range communication methods such as 2.4G, which can only be controlled within the line of sight. The communication distance is short and the data sharing ability is poor. However, 4G communication cannot meet the requirements of some drones in terms of delay and bandwidth. business
UAV positioning is mainly based on GPS positioning, the positioning accuracy is not high, and the GPS signal is easily blocked by buildings, which leads to positioning failure
RTK positioning can provide high-precision positioning information. If the UAV adopts RTK positioning, it needs to carry more than two signal receivers on the UAV, which brings a large load to the UAV.
[0003] Moreover, most of the existing UAVs do not have the ability to cooperate, and the range of perception and operation is small. When there is a need for collaborative operations, it is costly and difficult to upgrade and upgrade.

Method used

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  • Unmanned aerial vehicle and unmanned vehicle cooperation method based on 5G gateway
  • Unmanned aerial vehicle and unmanned vehicle cooperation method based on 5G gateway
  • Unmanned aerial vehicle and unmanned vehicle cooperation method based on 5G gateway

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Embodiment Construction

[0120] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0121] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than An i...

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Abstract

The invention discloses an unmanned aerial vehicle and unmanned vehicle cooperation method based on a 5G gateway, which comprises a cloud platform, an unmanned vehicle and an unmanned aerial vehicle, and is characterized in that a 5G gateway terminal comprises a formation keeping controller and a trajectory tracking controller; a gateway terminal coordinate of the 5G gateway is calculated based on a TDOA and DOA fusion positioning mode; the cloud platform plans the trajectory of a virtual navigator according to the actual operation states of the unmanned vehicle and the unmanned aerial vehicle and execution tasks, and sends expected operation information to the 5G gateway terminal; and the 5G gateway terminal issues the control quantity of the formation control to the controllers of the unmanned vehicle and the unmanned aerial vehicle, and the controllers control the operation of the unmanned vehicle and the unmanned aerial vehicle. According to the method, stable and high-precision positioning information is provided, and the unmanned aerial vehicle and the ground unmanned vehicle can complete a cooperative task.

Description

technical field [0001] The present invention relates to the technical field of 5G networks, and in particular, to a method for cooperation between unmanned aerial vehicles and unmanned vehicles based on 5G gateways. Background technique [0002] At present, most UAVs on the market use short-range communication methods such as 2.4G, which can only be controlled within the range of sight, the communication distance is short, and the data sharing ability is poor, while 4G communication cannot meet the requirements of some UAVs in terms of delay and bandwidth. business. UAV positioning is mainly based on GPS positioning, the positioning accuracy is not high, and the GPS signal is easily blocked by buildings and other positioning failures. RTK positioning can provide high-precision positioning information. If the UAV adopts RTK positioning, it is necessary to carry more than two signal receivers on the UAV, which will bring a large load to the UAV. [0003] Moreover, most of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/104
Inventor 鲁仁全王洽蓬徐雍饶红霞林明
Owner GUANGDONG UNIV OF TECH
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