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Energy consumption optimization method of unmanned aerial vehicle (UAV) mobile edge computing system based on cellular network

A technology of edge computing and optimization methods, applied in the direction of location information-based services, services based on specific environments, energy consumption reduction, etc.

Active Publication Date: 2019-01-29
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for optimizing the energy consumption of the UAV mobile edge computing system based on the cellular network connection, solve the energy consumption optimization problem of the existing UAV mobile edge computing system, and reduce the energy consumption of UAV nodes

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  • Energy consumption optimization method of unmanned aerial vehicle (UAV) mobile edge computing system based on cellular network
  • Energy consumption optimization method of unmanned aerial vehicle (UAV) mobile edge computing system based on cellular network
  • Energy consumption optimization method of unmanned aerial vehicle (UAV) mobile edge computing system based on cellular network

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Embodiment Construction

[0033] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] Energy consumption optimization method of UAV mobile edge computing system based on cellular network connection. The UAV mobile edge computing system includes a UAV node and a ground cellular network communication base station. The UAV node has a certain amount of data to be processed Bit, the UAV node flies according to the specified path, speed and acceleration. At each flight moment, the UAV node sends part of the data to be processed to the ground cellular network communication base station, and the ground cellular network communication base station performs calculations on these data. Specifically include the following steps:

[0035] (1) Establish a three-dimensional spatial rectangular coordinate system (x, y, z), the z-axis coordinates represent the height position information of the space, and the coordinates of the ground cellular netw...

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Abstract

The invention relates to an energy consumption optimization method of a UAV mobile edge computing system based on cellular network. The method aims at minimizing data processing and flight energy consumption of UAV nodes, flight condition constraint of UAV nodes themselves and energy consumption constraint of a communication base station of the ground cellular network are taken into consideration,and a model is established to optimize the data distribution amount of the UAV nodes and parameters including the flight path, speed and acceleration of the UAV nodes in a combined way. The method has the advantages including solving problems in energy consumption optimization of the present UAV mobile edge computing system, and reducing the energy consumption of the UAV nodes.

Description

technical field [0001] The present invention relates to the technical field of wireless communication and cloud computing, in particular to a method for optimizing energy consumption of a UAV mobile edge computing system based on cellular networking. Background technique [0002] With the rapid development and continuous maturity of UAV (Unmanned Aerial Vehicle, UAV) technology, it has brought broad development opportunities for related industries based on UAV aerial platforms, such as air road supervision, agricultural and forestry area surveillance, UAV Logistics distribution, air relay emergency communication, load distribution of drone base stations in hotspot areas, etc. At the same time, with the rapid development of information technology such as wireless communication and image signal processing, by carrying advanced data processing modules, radio frequency communication modules, audio and video sensors, etc. Applications are becoming more and more widespread, such ...

Claims

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Application Information

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IPC IPC(8): H04W4/40H04W4/02H04W4/029H04W52/02
CPCH04W4/027H04W52/0212H04W4/029H04W4/40Y02D30/70
Inventor 王毅华梦郭慧张松炜赵飞牛铜
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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