Disclosed are a system and a method for managing battery performance using an electric vehicle charging station. According to the present invention, a battery performance management server collects battery performance evaluation information including battery identification information and operational characteristic accumulation information, electric vehicle identification information and driving characteristic accumulation information, and the latest charging characteristic information on a battery, from a plurality of charging stations through a network. Also, the battery performance management server receives the battery performance evaluation information and determines a current degradation level corresponding to the collected battery performance evaluation information using a pre-learned artificial intelligence model to output a battery degradation level. In addition, the battery performance management server determines the latest control factor corresponding to the current degradation level when the current degradation level increases by greater than or equal to a reference value, compared to a previous degradation level. Furthermore, the battery performance management server transmits the latest control factor to the charging stations through the network to allow the charging stations to update a control factor by transmitting the latest control factor to a control system of an electric vehicle. Therefore, a lifespan of a battery can be extended, and safety can increase.

    본 발명은 전기차 충전 스테이션을 이용한 배터리 성능관리 시스템 및 방법을 개시한다. 배터리 성능관리 서버는, 복수의 충전 스테이션으로부터 배터리의 식별정보 및 동작 특성 누적 정보, 전기차의 식별정보 및 운행 특성 누적 정보, 및 배터리의 최신 충전 특성 정보를 포함하는 배터리 성능 평가 정보를 네트워크를 통해 수집한다. 서버는 또한 배터리 성능 평가 정보를 입력 받아 배터리의 퇴화도를 출력하도록 미리 학습된 인공 지능 모델을 이용하여 상기 수집된 배터리 성능 평가 정보에 대응되는 현재 퇴화도를 결정한다. 또한, 서버는 현재 퇴화도가 직전 퇴화도 대비 기준치 이상 증가한 경우 현재 퇴화도에 대응되는 최신 제어 팩터를 결정한다. 또한, 서버는 충전 스테이션이 전기차의 제어 시스템으로 상기 최신 제어 팩터를 전달하여 제어 팩터를 갱신할 수 있도록 상기 최신 제어 팩터를 네트워크를 통해 충전 스테이션으로 전송한다.


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    Title :

    System for Managing Performance of Battery using Electric Vehicle Charging Station and Method thereof


    Additional title:

    전기차 충전 스테이션을 이용한 배터리 성능관리 시스템 및 방법


    Contributors:

    Publication date :

    2021-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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