Block chain-based electric vehicle shared charging credible system and method

Abstract

The invention discloses a block chain-based electric vehicle shared charging credible system and method. The system comprises a private pile owner, a charging pile operator, an electric vehicle user, a shared charging service platform and a trusted environment of a block chain network. Pointers are added for a block structure for rapid search, multi-party contracts are automatically executed to achieve contract content of safe calculation, and a reputation-based incentive mechanism for high-quality charging service is provided. And a shared charging multi-party participation trust environment is established from three aspects of secure storage, secure calculation and secure excitation.

Description

technical field [0001] The invention relates to the technical field of shared charging, in particular to a blockchain-based trusted system and method for electric vehicle shared charging. Background technique [0002] With the continuous depletion of oil resources and the increasingly serious air pollution, electric vehicles are ushering in a golden period of development. With the rapid development of electric vehicles, they are also facing the problem of difficult charging. In addition, it is difficult for electric vehicle users to find charging piles. The user APP cannot obtain the dynamic information of charging piles, and it is difficult to search for charging piles belonging to various companies or multiple charging operators. Different operators have different APPs, and there is no one in the industry. Realize the interconnection of information; for safety reasons, private charging piles cannot be installed at will, and the idle rate is high. Generally, charging piles...

AI Technical Summary

Problems solved by technology

[0005] (1) Important data is stored centrally on the third-party platform, so the third-party platform is easy to become the target of hacker attacks. Once a failure occurs, the shared charging system may be paralyzed as a whole;

[0006] (2) The pricing method is opaque to the owners of private electric piles, and third-party platforms may tamper with charging data, pricing rules, and profit sharing methods for their own interests [2, 3, 4];

[0007] (3) Information such as power consumption data and charging locations of charging users are stored on third-party platforms, which easily leaks users' private information

[0009] However, due to issues such as the limited computing power of the charging network and the differences between private pile owners and charging pile operators, the traditional blockchain architecture is not suitable for direct application to shared charging.

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