Block chain-based intelligent electric car grid security payment system and method

A smart electric vehicle and payment system technology, applied in the field of smart electric vehicle power grid security payment system, can solve problems such as difficult to guarantee data sharing and privacy protection requirements

Active Publication Date: 2018-09-07
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the problem that the payment mechanism in the existing V2G network payment field is difficult to ensure the required data sharing and privacy protection requirements, and proposes a blockchain-based intelligent electric vehicle power grid security payment system and method

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  • Block chain-based intelligent electric car grid security payment system and method
  • Block chain-based intelligent electric car grid security payment system and method

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Embodiment 1

[0134] This embodiment further details the steps of the method of the present invention.

[0135] figure 1 It is a system model architecture and method flow chart of a blockchain-based smart electric vehicle grid security payment system and method, such as figure 1 As shown, including the following steps:

[0136] Step I: User Alice account registration and verification; specifically includes the following sub-steps:

[0137] Step I.1 User Alice uses the RSA algorithm to generate a key pair (Pk_user; Sk_user);

[0138] Step I.2 submit the Pk_user generated by user Alice in step I.1 and Alice’s ID number: 510723199007195415, name: Alice, gender: female and home address: No. 5, Zhongguancun South Street, Haidian District, Beijing, and driver’s license number: 123456789 Sign the RA;

[0139] Among them, RA signs, specifically: RA checks the information submitted by user Alice, including: ID number, name, gender, home address and driving license number;

[0140] When RA passes the check on ...

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Abstract

The invention relates to a block chain-based intelligent electric car grid security payment system and method, and belongs to the field of V2G network payments. According to role definition, the system comprises electric car users, a registration authority (RA) and a block chain network. According to function partitioning, the system comprises a registration module, a payment execution module anda data share module. Based on a block chain technology and a cryptology technology, a special registration mechanism, a verification mechanism and a new payment mechanism are adopted. According to themethod, the problems of data share and user identity privacy protection in the field of V2G network payment can be solved, and effective supervision and privacy protection can be realized. The systemand the method are capable of reducing external attack threats and realizing data share, more accord with practical application scenes, are capable of supporting effective audition and protecting privacy data under the condition that audition is supported, and are capable of considering the demands in the two aspects of transaction data share and privacy information leakage prevention.

Description

Technical field [0001] The invention relates to a block chain-based smart electric vehicle power grid security payment system and method, and belongs to the payment field of V2G networks. technical background [0002] In the V2G network, electric vehicles have the dual identities of power consumers and power providers. They can obtain power from the power grid or release excess power to the power grid according to grid demand. It can not only help smart grids complete peak energy storage tasks, but also support electric vehicles. Some people earn income, so V2G networks are quickly becoming an important development direction for smart grids in the future. [0003] In the V2G network, the two-way power transmission between all participants (including electric vehicles and the grid) is accompanied by a large number of electricity payment records. After analysis, these payment data can be used to provide additional services, such as electricity load forecasting, electricity price fore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/06G06Q20/38G06Q20/40
CPCG06Q20/065G06Q20/3827G06Q20/383G06Q20/4014Y04S50/12
Inventor 沈蒙杨晶祝烈煌高峰李艳东
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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