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Method of Energy Consumption Balance in Wireless Ultraviolet Cooperative UAV Formation Network

A technology with balanced energy consumption and ultraviolet light, which is applied in the field of optoelectronic information and can solve the problems of low reliability of radio communication and increased network life cycle.

Active Publication Date: 2021-06-15
XIAN UNIV OF TECH
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for balancing energy consumption in a wireless ultraviolet cooperative UAV formation network, to solve the problem of low communication reliability of traditional radio communication in a complex battlefield environment, and to optimize the energy distribution of UAV formations. The purpose of increasing the life cycle of the network

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  • Method of Energy Consumption Balance in Wireless Ultraviolet Cooperative UAV Formation Network

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Embodiment Construction

[0056] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0057] refer to figure 2 , in the UAV formation based on the ratio of the remaining energy of the wingman nodes to the estimated value of the average remaining energy of the wingman nodes in the network, the cluster head election is performed, such as figure 2 After H1-H4 are elected as cluster heads, they announce that they are cluster heads. The member nodes M1~M16 calculate the distance d according to the received signal strength C The smallest cluster head, and compare the distance d with the leader L . like figure 2 As shown, when d C L , M1~M15 join clusters C1~C4 respectively; when d C >d L , M16 does not choose to join any cluster, and directly sends data to the leader machine. The cluster head node is used to manage or control the member nodes in the entire cluster, coordinate the work among member nodes, and is responsible...

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Abstract

The invention discloses a method for balancing energy consumption in a wireless ultraviolet light collaborative unmanned aerial vehicle formation network. Firstly, the ultraviolet non-line-of-sight single-scattering communication model is established, and the energy attenuation formula of the channel under the ultraviolet NILOS (c) communication mode is determined. On this basis, the wireless ultraviolet communication energy consumption model is used to analyze the UAV formation in flight. Perform energy analysis. Secondly, through the cyclic execution of the three stages of cluster head election, cluster establishment and stable data transmission, the UAV formation is clustered and managed to achieve the purpose of balancing network energy consumption. The method of the present invention combines the advantages of wireless ultraviolet light scattering communication, and balances the energy consumption of the UAV formation through the cluster topology management mechanism, which can effectively optimize the energy distribution of the UAV formation and prolong the survival time of the UAV formation.

Description

technical field [0001] The invention belongs to the field of optoelectronic information technology, and relates to a method for balancing energy consumption in a wireless ultraviolet cooperative unmanned aerial vehicle formation network. Background technique [0002] In recent years, the development of UAV technology has been relatively mature, and it has played a unique role in military and civilian applications. In order to improve the function and utility of a single UAV, the concept of a formation cluster came into being. Compared with a single UAV, it can greatly enhance the survivability of a cluster UAV, expand the ability of UAVs to perceive and obtain battlefield information, and improve the The ability of humans and machines to perform tasks collaboratively. [0003] Since the application of UAVs, safety issues have been accompanied by it. The traditional radio communication in the actual use of radio silence, radio monitoring, electronic interference and other si...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/40H04W52/28H04W52/38
CPCH04W52/28H04W52/38H04W4/40
Inventor 赵太飞许杉王晶郭嘉文张润农
Owner XIAN UNIV OF TECH
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