Charging method and device of electric vehicle and electronic equipment

Abstract

The invention provides a charging method and device of an electric vehicle and electronic equipment, and relates to the technical field of electric vehicles. The method comprises the steps: firstly generating a time-of-use electricity price database according to obtained time-of-use electricity price information of each place, and then obtaining time-of-use electricity price data of the place where a vehicle is located from the time-of-use electricity price database according to positioning information of the vehicle; sending the time-of-use electricity price data to the vehicle, and obtaininga charging scheme according to the time-of-use electricity price data and pre-input charging parameters; and finally, charging the vehicle according to the charging scheme. According to the chargingmethod, an optimal charging scheme is formulated according to the charging electricity price information in combination with vehicle use requirements of the user, and when user setting changes (such as vehicle use time adjustment, charging cut-off setting adjustment, charging mode adjustment and the like) or voltage fluctuation, power failure and the like occur in a charging process, the vehicle can adjust the charging scheme in real time so that charging flexibility is improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a charging method, device and electronic equipment for electric vehicles. Background technique [0002] At present, the charging mode of electric vehicles, whether it is on-board charging or off-board charging, only considers the charging efficiency, that is, completes the charging process in the shortest time, and does not consider the economics of charging. In addition, in order to ensure the economy of charging, the vehicle needs to be connected to the charging pile first. In order to ensure the normal charging process, the vehicle will be locked by the electronic lock of the charging interface to ensure the reliability of the connection. When the user picks up the car next time, the charging pile can only be used by the vehicle, resulting in a waste of resources. Contents of the invention [0003] In view of this, the purpose of the present invention is to provid...

AI Technical Summary

Problems solved by technology

[0002] At present, the charging mode of electric vehicles, whether it is on-board charging or off-board charging, only considers the charging efficiency, that is, completes the charging process in the shortest time, and does not consider the economics of charging.

In addition, in order to ensure the economy of charging, the vehicle needs to be connected to the charging pile first. In order to ensure the normal charging process, the vehicle will be locked by the electronic lock of the charging interface to ensure the reliability of the connection. When the user picks up the car next time, the charging pile can only be used by the vehicle, resulting in a waste of resources

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