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Distributed management scheme for electric vehicle charging based on blockchain

A technology of electric vehicles and blockchain, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve problems such as low efficiency of power networks, achieve the effect of improving user experience, improving operating efficiency, and reducing operating costs

Active Publication Date: 2022-04-08
ZHEJIANG UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of low efficiency of the existing electric power network and provide a blockchain-based distributed management scheme for electric vehicle charging

Method used

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  • Distributed management scheme for electric vehicle charging based on blockchain
  • Distributed management scheme for electric vehicle charging based on blockchain
  • Distributed management scheme for electric vehicle charging based on blockchain

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solution of the present invention, its specific implementation will be described in detail below in conjunction with the accompanying drawings:

[0016] Such as Figure 1-3 As shown, the technical solution of the present invention includes: an electric vehicle, a P2P charging pile network based on a blockchain architecture, and a power grid.

[0017] As a storage system, the electric vehicle stores the excess power of the grid, has two behaviors of charging and discharging, and can set the expected charging time and expected discharging time by itself. Get rewards, and you can also choose to charge to ensure normal use or store excess energy from the grid;

[0018] The charging pile network is the dispatching center of the entire system, and its core is a blockchain-based P2P network. The blockchain-based dispatching system can realize real-time sharing of power demand information and real-t...

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Abstract

The invention discloses a blockchain-based electric vehicle charging distributed system. The present invention includes an electric vehicle, a P2P charging pile network based on a block chain architecture, and a power grid; the electric vehicle is used as a storage system to store excess electricity in the power grid; the charging pile network can realize real-time sharing of power requirements among power systems Information and real-time prices, each charging pile in the network acts as a separate node, the node obtains demand information and real-time discharge reward prices from the grid and schedules the corresponding electric vehicles to perform charging and discharging behaviors, and generates corresponding charging and discharging behaviors according to the electric vehicles. The transaction records are written into the blockchain; the power grid is the demand issuer in the system, and the power grid sends real-time demand information and real-time discharge reward prices to the charging pile network according to its own status, and adjusts the operation of the power grid itself. The invention develops the electric power system in the direction of cleanliness and high efficiency, and establishes a good electric power ecological network.

Description

technical field [0001] The invention relates to a blockchain-based distributed management scheme for electric vehicle charging, and relates to the fields of electric power big data, blockchain, distributed systems, electrical engineering, and power grid technology. Background technique [0002] Today's electricity network suffers from two obvious deficiencies: high costs and a large amount of waste, both of which are the biggest causes of inefficiency in today's electricity network. One of the current solutions is to use intermittent renewable energy (solar energy, wind energy, and water energy) as an auxiliary power grid. However, the problem with renewable energy is that the power energy generated by it is unstable and discontinuous, and cannot be stabilized. purpose of power supply. Based on the above situation, relevant research put forward the concept of electric vehicle-grid. That is to use a large number of electric vehicles (EV) as a distributed energy storage syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J3/28B60L53/60B60L53/63B60L53/64B60L53/66
CPCH02J3/38H02J3/28B60L53/60B60L53/63B60L53/64B60L53/66Y02T90/16Y02T10/70Y02T10/7072Y02T90/12
Inventor 郭创新朱承治王雪平曹袖黄晓波
Owner ZHEJIANG UNIV
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