Electric vehicle-fast charging station matching method based on multi-stage delay acceptance algorithm

Abstract

The invention belongs to the technical field of electric vehicle fast charging, and discloses an electric vehicle-fast charging station matching method based on a multi-stage delay acceptance algorithm, comprising a cloud decision platform which is an information interaction and data decision main body and is used for collecting information of an electric vehicle and a fast charging station; charging demand matching is completed for the two parties according to a matching method, and a matching result is notified to the two parties; the digital map platform is a real-time traffic information perception main body, and can intelligently optimize the charging addressing path and time of the electric vehicle according to the current geographical location information of the electric vehicle and the fast charging station and the real-time road condition after the cloud decision-making platform issues a travel planning instruction, and then uploads the data to the cloud decision-making platform; and the matching algorithm is used for matching the electric vehicle with the charging station. And finally, the improvement of the matching result on the user benefit is verified through specific example analysis, and meanwhile, the purposes of increasing the profit of a charging operator and balancing the capacity utilization rate of the charging station are achieved.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle fast charging, and in particular relates to an electric vehicle-fast charging station matching method based on a multi-stage delayed acceptance algorithm. Background technique [0002] At present, the energy crisis and environmental pollution problems are becoming more and more serious. Countries have successively issued various policies to encourage new energy vehicles to replace fuel vehicles, and strengthen the promotion of electric vehicles and the construction of charging infrastructure. In 2021, global electric vehicle sales will be approximately 11.7 million units, a 53% increase from 2020. However, the construction speed of charging facilities cannot meet the excessive charging demand, and problems such as unbalanced pile-vehicle ratio and unreasonable layout have affected the travel experience of electric vehicle users. At the same time, disordered charging of large-scale electr...

AI Technical Summary

Problems solved by technology

[0006] (1) The orderly charging of electric vehicles guided by the time scale alone in the existing method cannot meet the charging needs of users in time

[0007] (2) In the existing methods, the modeling of the charging process of electric vehicles is relatively simple, and the different needs of users are less considered, and there is a lack of data support

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