Electric vehicle charging distributed management scheme based on block chain

A technology of electric vehicles and blockchain, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of low efficiency of the power network, achieve the effect of improving user experience, realizing programmability, and improving operating efficiency

Active Publication Date: 2020-05-05
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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  • Electric vehicle charging distributed management scheme based on block chain
  • Electric vehicle charging distributed management scheme based on block chain
  • Electric vehicle charging distributed management scheme based on block chain

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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 an electric vehicle charging distributed system based on a block chain. The system comprises an electric vehicle, a P2P charging pile network based on a block chain architecture, and a power grid. The electric vehicle serves as a storage system and stores redundant electric quantity of the power grid. The charging pile network can realize real-time sharing of power demand information and real-time prices among power systems. Each charging pile in the network is used as an independent node, and the nodes obtain the demand information and the real-time discharging rewardprice from the power grid, schedule the corresponding electric vehicles to execute charging and discharging behaviors, generate corresponding transaction records according to the charging and discharging behaviors of the electric vehicles and write the transaction records into the block chain; and the power grid is a demand publisher in the system, sends the real-time demand information and the real-time discharge reward price to the charging pile network according to the state of the power grid, and adjusts the operation of the system of the power grid. According to the invention, the power system is developed towards a clean and efficient direction, and a good power ecological network is established.

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 Applications(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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