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Energy consumption balancing method in wireless ultraviolet light cooperative unmanned aerial vehicle formation network

A technology of balanced energy consumption and ultraviolet light, which is applied in the field of optoelectronic information, can solve the problems of low reliability of radio communication and increase the life cycle of the network, and achieve the effects of optimizing energy distribution, reducing energy consumption, and low bit resolution

Active Publication Date: 2018-11-30
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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  • Energy consumption balancing method in wireless ultraviolet light cooperative unmanned aerial vehicle formation network
  • Energy consumption balancing method in wireless ultraviolet light cooperative unmanned aerial vehicle formation network
  • Energy consumption balancing method in wireless ultraviolet light cooperative unmanned aerial vehicle 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 . Such as 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 responsi...

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Abstract

The invention discloses an energy consumption balancing method in a wireless ultraviolet light cooperative unmanned aerial vehicle formation network. An ultraviolet light non-line-of-sight single scatter communication model is established; an energy attenuation formula of channels in an ultraviolet NLOS(c) class communication mode is determined; and on the basis, energy consumption analysis is carried out on unmanned aerial vehicle formation in flight through adoption of a wireless ultraviolet light communication energy consumption model. Through circulation of three phases of cluster head selection, cluster establishment and stable data transmission, clustering management is carried out on the unmanned aerial vehicle formation, so a purpose of balancing network energy consumption is achieved. According to the method provided by the invention, through combination of the advantages of wireless ultraviolet light scatter communication, the energy consumption balancing is carried out on the unmanned aerial vehicle formation based on a clustering topology management mechanism, energy allocation of the unmanned aerial vehicle formation can be effectively optimized, and survival time of the unmanned aerial vehicle formation is prolonged.

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 Applications(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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