Disclosed by the present invention are a method and a device for analyzing transactions regarding the charging of an electric vehicle. The method includes steps of: acquiring transaction data including transactions including a charging start time and a charging completion time, respectively; setting sample lengths of a search section covering the charging start time and charge completion time of at least one of the transactions included in the transaction data; calculating inclusion ratios of the sample lengths based on each of the maximum number of transactions capable of being covered by each search section of the sample lengths, the number of the total transactions according to transition data, and sample lengths; selecting reference lengths among the sample lengths based on a change pattern according to sample lengths of inclusion ratios with respect to the sample lengths; and determining the optimum lengths of search sections corresponding to a maximum inclusion rate based on inclusion ratios of reference lengths. The present invention is able to solve problems caused by the constraints of battery capacity.

    전기 자동차의 충전에 관한 트랜잭션을 분석하는 방법 및 장치가 개시된다. 그 방법은 충전 시작 시간 및 충전 완료 시간을 각각 포함하는 트랜잭션들을 포함하는 트랜잭션 데이터를 획득하고, 트랜잭션 데이터에 포함된 트랜잭션들 중 적어도 하나의 트랜잭션의 충전 시작 시간 및 충전 완료 시간을 커버하는 탐색 구간의 샘플 길이들을 설정하고, 샘플 길이들 각각의 탐색 구간으로 커버 가능한 최대 트랜잭션의 수, 트랜잭션 데이터에 따른 전체 트랜잭션의 수, 및 샘플 길이들 각각에 기초하여, 샘플 길이들에 관한 포함 비율들을 계산하고, 샘플 길이들에 관한 포함 비율들의 샘플 길이들에 따른 변화 패턴에 기초하여 샘플 길이들 중에 참조 길이들을 선정하고, 참조 길이들에 관한 포함 비율들에 기초하여, 최대 포함 비율에 대응하는 탐색 구간의 최적 길이를 결정하는 단계들을 포함한다.


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    Title :

    METHOD AND APPARATUS FOR ANALYZING TRANSACTION RELATED TO ELECTRIC VEHICLE CHARGING


    Additional title:

    전기 자동차의 충전에 관한 트랜잭션을 분석하는 방법 및 장치


    Contributors:
    LEE JUNG HOON (author) / PARK GYUNG LEEN (author) / KANG MIN JEA (author) / OH JAE WON (author)

    Publication date :

    2020-03-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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



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