Disclosed are an electric vehicle charging method, and a charging device. The present invention subsidizes a charging rate when changing a charging order to charge electric vehicles in a balanced manner while charging a first electric vehicle and a second electric vehicle. According to the present invention, a method for reserving charging of an electric vehicle comprises: a step of enabling the electric vehicle charging device to receive a first charging reservation signal from the first electric vehicle when a daytime rate is applied to charge the first electric vehicle when a late-night rate is applied; a step of enabling the electric vehicle charging device to receive a second charging reservation signal from the second electric vehicle when the daytime rate is applied to enable the second electric vehicle to be charged when the late-night rate is applied; a step of charging the first electric vehicle when charging is available by the electric vehicle charging device when the daytime rate is applied; a step of charging the second electric vehicle according to the second charging reservation signal; a step of enabling the electric vehicle charging device to charge the charging rate to the first electric vehicle and the second electric vehicle; and a step of canceling the late-night rate of the connected electric vehicle and applying the daytime rate to the electric vehicle to charge the charging rate when a charging cable of the first electric vehicle or the second electric vehicle is connected from a charging day to predetermined time of the next day.

    제 1 전기자동차 및 제 2 전기자동차를 충전하는 경우, 충전 순서를 변경하는 경우 충전 요금을 보조하여, 전기자동차들을 균형있게 충전하는 전기자동차 충전 과금 방법 및 충전 장치를 개시하고 있다.


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    Title :

    Method and apparatus for accounting charging in electric vehicle


    Additional title:

    전기자동차 충전 예약 방법 및 그 장치


    Contributors:

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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