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A cloud-based UAV swarm communication system

A swarm communication and UAV technology, applied in the field of UAV swarm communication system, can solve the problems of high moving speed, high battery life, and inability to directly apply the UAV swarm communication system

Active Publication Date: 2019-06-28
杭州若联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The characteristics of the swarm ad hoc network composed of UAV nodes are: high moving speed (0-100m / s), limited onboard computing resources of small UAVs, and the flight control system takes up the main CPU and memory resources to ensure the flight. Stable attitude, limited battery life
In addition, changes in cluster density and the influence of external environmental factors (such as wind speed, obstacles, etc.) will also bring additional computing resources and power consumption
Therefore, traditional MANET and VANET networks cannot be directly applied to UAV swarm communication systems

Method used

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  • A cloud-based UAV swarm communication system
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  • A cloud-based UAV swarm communication system

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Embodiment Construction

[0020] The present invention will be described in further detail below in combination with specific embodiments.

[0021] The present invention provides a cloud-based UAV cluster communication system, such as figure 1 , figure 2 and image 3 As shown, including cluster cloud controller 1 and multiple UAVs 2:

[0022] The cluster cloud controller 1 establishes a data connection with the operator's communication network;

[0023] Optionally, the cluster cloud controller is a cloud server.

[0024] The drone 2 is provided with a GPS module 21, a WIFI communication module 22, a cellular communication module 23 and an application data collection module 24; the GPS module 21 is used to obtain the position information of the drone 2 in real time; different drones 2 A WIFI communication connection can be established between the WIFI communication modules 22 on the WIFI, so as to establish a communication data network based on WIFI; the cellular communication module 23 is used to ...

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Abstract

The invention provides a cloud-based unmanned aerial vehicle cluster communication system, in which the cluster cloud controller is the core of the cloud-based unmanned aerial vehicle cluster communication system, responsible for real-time monitoring of cluster system topology changes, link status and flight status. The system adopts a centralized deployment method, that is, a cluster cloud controller instance maintains and globally configures the entire cluster network status. The cloud-based UAV cluster communication system can adapt to rapidly changing topology, save limited onboard computing resources and improve battery life, overcome the instability of wireless channel quality, and improve cluster communication performance, especially the reliability of routing protocols sex. The present invention designs an ad-hoc network communication architecture according to the characteristics of the UAV cluster, and improves routing calculation performance, battery life and wireless channel utilization.

Description

technical field [0001] The invention relates to a cloud-based UAV cluster communication system, which belongs to the field of UAV control. Background technique [0002] The existing UAV networking technology relies on the traditional ad hoc network (ad hoc) composed of mobile nodes, which includes mobile ad hoc network (Mobile Ad Hoc Network, MANET) and vehicle network (vehicular ad hoc network, VANET) , which provides a theoretical and technical basis for the distributed communication of UAV clusters. MANET and VANET networks provide distributed networking protocols and data communication architectures (including network access mechanisms, channel access mechanisms, routing protocols, etc.) for UAV clusters, enabling data packets to be distributed among UAVs. [0003] However, the routing protocol performance of MANET and VANET networks is affected by many factors (including: node mobility, computing resources, energy consumption constraints, wireless channel quality, etc....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W40/02H04W84/18H04L29/08
CPCH04L67/10H04L67/125H04W40/02H04W84/18H04L67/52
Inventor 袁振珲
Owner 杭州若联科技有限公司