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UAV cluster access control method and device based on block chain, equipment and medium

An access control and block chain technology, applied in the direction of network data browsing optimization, digital data authentication, digital data protection, etc., can solve the problem of state information loss and achieve the effect of avoiding information loss

Pending Publication Date: 2021-11-05
NAT UNIV OF DEFENSE TECH
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Problems solved by technology

However, in the process of realizing the present invention, the inventors found that in the access control method after the aforementioned traditional UAV clusters introduce block chain-related technologies, there is a technical problem of state information loss

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  • UAV cluster access control method and device based on block chain, equipment and medium
  • UAV cluster access control method and device based on block chain, equipment and medium
  • UAV cluster access control method and device based on block chain, equipment and medium

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0027] In addition, the technical solutions of the various embodiments of the presen...

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Abstract

The invention relates to a UAV cluster access control method and device based on a block chain, equipment and a medium. The method comprises the steps of: registering a current UAV into a UAV cluster network of a UAV-VCM control framework constructed based on a block chain; obtaining and verifying the longest block chain in the UAV cluster network; utilizing a priority role distribution contract set in an intelligent contract of the UAV-VCM control framework, and reading and reserving state information of a bifurcated block corresponding to a maximum block while the maximum block is accessed; and updating the block chain, and issuing the latest state information of all UAVs in the UAV cluster network. The block chain technology is applied to the UAV cluster, a role-based access control mechanism model is improved, and a priority role allocation contract is set, so that the problem of incomplete acquisition of combat information caused by block bifurcation when the block chain technology is applied to the UAV cluster is solved, and information loss caused by block bifurcation is avoided.

Description

technical field [0001] The present application relates to the technical field of unmanned aerial vehicle swarm control, in particular to a blockchain-based UAV swarm access control method, device, device and medium. Background technique [0002] Due to the low cost of deploying and maintaining unmanned aerial vehicle (UAV) systems, and the possibility of operating in areas that are inaccessible or dangerous to human pilots, unmanned aerial vehicles (UAVs) have attracted a lot of research attention in both military and civilian applications. Unmanned Aerial Vehicle (UAV) swarm combat is a large number of unmanned platforms with low cost. The seamless integration and optimal coordination between them can promote the improvement of the overall combat effectiveness. [0003] At present, more and more researchers have introduced blockchain-related technologies in the field of UAV swarm research, which has improved the controllability and security of UAV swarms. However, in the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/31G06F16/957
CPCG06F21/604G06F21/31G06F16/957G06F2221/2141
Inventor 黄美根段婷何华王维平王涛李小波朱一凡周鑫井田
Owner NAT UNIV OF DEFENSE TECH
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