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Resource scheduling method based on game theory in power Internet of things system

Active Publication Date: 2021-12-24
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing relevant literature only considers sending the data of the smart meter directly to the access point, and does not consider further optimizing the energy consumption of the transmission process.
At the same time, the computing resources of smart meters are limited. When it is necessary to deal with computing-intensive tasks, relying solely on their own computing resources will bring huge delays and energy consumption.

Method used

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  • Resource scheduling method based on game theory in power Internet of things system
  • Resource scheduling method based on game theory in power Internet of things system
  • Resource scheduling method based on game theory in power Internet of things system

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Embodiment Construction

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0020] Based on game theory, the present invention makes full use of the limited wireless resources and computing resources in smart meters and APs, and aims at minimizing the average cost function of all smart meters, while ensuring the real-time performance of each smart meter task and satisfying the requirements of each smart meter. Data transfer and task offloading requirements. The implementation method of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] as attached figure 2 As shown, considering the electric power Internet of Things scenario based on fog computing, the power grid center is responsibl...

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Abstract

The invention discloses a resource scheduling method based on game theory in an electric power internet of things system, which includes: (1) Smart meters and access points AP in the same area form a network. The smart meter communicates the information to the AP in a single-hop or multi-hop manner. Establish a transmission energy consumption function; (2) The smart meter has computing tasks. If the local computing resources are insufficient, the task will be offloaded to other meters or APs on the path, and the task offloading energy consumption function will be established; (3) The smart meter can choose to accept All smart meters and APs in the network establish a network to form a game; (4) The smart meter calculates the cost function of each strategy, and selects the strategy with the smallest cost function by comparison; (5) Every time a The strategy of smart meters updates the connection state of the network once; (6) the game reaches Nash equilibrium, all smart meters do not change their strategies, and each smart meter performs multi-hop transmission and task offloading according to the path formed by the selected strategy.

Description

technical field [0001] The invention belongs to the field of electric power Internet of Things, and in particular relates to a resource scheduling method based on game theory in a power Internet of Things system. Background technique [0002] Human demand for electricity has increased substantially in recent years, but traditional power distribution networks are inefficient. The power Internet of Things is a next-generation power distribution network composed of power control centers, transmission lines, substations, transformers, and users. It is able to integrate green power resources such as solar energy and wind energy into the energy distribution system, control power usage and balance energy loads. It uses the two-way flow of electricity and information to create an automated and distributed advanced energy delivery network, providing a fully observable energy distribution process, service providers and consumers can monitor and control its pricing, production and con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/12H04L67/10H04L67/60
Inventor 夏玮玮高航燕锋成华清张雅雯胡静宋铁成沈连丰
Owner SOUTHEAST UNIV
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