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    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND COMPUTER READABLE MEDIUM
    1.
    发明申请
    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND COMPUTER READABLE MEDIUM 有权

    公开(公告)号：US20220113354A1

    公开(公告)日：2022-04-14

    申请号：US17418210

    申请日：2019-12-20

    Applicant: GS YUASA INTERNATIONAL LTD. ,  NTT COMMUNICATIONS CORPORATION

    Inventor： Isamu KURISAWA ,  Tomikatsu UCHIHORI ,  Kayo YAMASAKI ,  Hitoshi MATSUSHIMA ,  Keisuke KIRITOSHI ,  Koji ITO

    IPC: G01R31/367 ,  G01R31/396

    Abstract: Provided are a data processing apparatus, a data processing method and a computer program. The data processing apparatus processes measured data of a plurality of power storage devices, comprises: a storage unit that stores determination model using an autoencoder, which is trained to reproduce measured data when measured data is input, the input measured data being of each of the plurality of energy storage devices or of each group of energy storage devices, which is grouped from the plurality of the energy storage devices; and a processor. The processor determines the measured data of an odd energy storage device out of the measured data for each of the energy storage devices or for each group of energy storage devices based on an error between reproduced measured data, which is output when the measured data is input to the determination model, and the measured data.

    ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND COMPUTER PROGRAM
    2.
    发明申请
    ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND COMPUTER PROGRAM 有权

    公开(公告)号：US20240426920A1

    公开(公告)日：2024-12-26

    申请号：US18551500

    申请日：2022-03-09

    Applicant: GS Yuasa International Ltd.

    Inventor： Hirofumi IMAIZUMI ,  Tetsuro MATSUMOTO ,  Kayo YAMASAKI

    IPC: G01R31/367 ,  G01R31/392 ,  G01R31/396

    Abstract: An abnormality detection device includes: a creation unit that creates learning data from measurement data of an energy storage device; a storage unit that stores a model learned to output a score corresponding to whether or not abnormal measurement data is included in the measurement data when the measurement data is input using the created learning data; a detection unit that detects an abnormality or a sign of abnormality of the energy storage device based on a score output by inputting the measurement data to the model; and a determination unit that determines electric power distribution using an electric power adjustment function of the energy storage device based on the abnormality or the sign of abnormality.

    DATA PROCESSOR, DATA PROCESSING METHOD, AND COMPUTER PROGRAM
    3.
    发明申请
    DATA PROCESSOR, DATA PROCESSING METHOD, AND COMPUTER PROGRAM 有权

    公开(公告)号：US20220082625A1

    公开(公告)日：2022-03-17

    申请号：US17418520

    申请日：2019-12-20

    Applicant: GS Yuasa International Ltd.

    Inventor： Isamu KURISAWA ,  Tomikatsu UCHIHORI ,  Kayo YAMASAKI ,  Hitoshi MATSUSHIMA

    IPC: G01R31/367 ,  G06N20/00 ,  H01M10/48

    Abstract: A data processing device that processes measurement data for power storage elements, said device comprising: a storage unit that stores a determination model trained so as to output a score corresponding to whether, upon the input of measurement data measured for each of the power storage elements or for each power storage element group formed by grouping a plurality of the power storage elements, measurement data from a non-conforming power storage element is included in said measurement data; and an identification unit that inputs acquired measurement data into the determination model, and identifies measurement data from a non-conforming power storage element on the basis of the outputted score.

    ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND COMPUTER PROGRAM
    4.
    发明公开
    ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND COMPUTER PROGRAM 审中-公开

    公开(公告)号：US20240044988A1

    公开(公告)日：2024-02-08

    申请号：US18256147

    申请日：2021-11-09

    Applicant: GS Yuasa International Ltd.

    Inventor： Kayo YAMASAKI ,  Isamu KURISAWA ,  Hitoshi MATSUSHIMA

    IPC: G01R31/367

    CPC classification number: G01R31/367

    Abstract: An abnormality detection device includes: a creation unit that creates learning data by statistically processing plural pieces of measurement data, which may include abnormal measurement data, of an energy storage device; a storage unit that stores a model learned to output a score corresponding to whether or not abnormal measurement data is included in the measurement data when the measurement data is input using the created learning data; and a detection unit that detects an abnormality or a sign of abnormality of the energy storage device based on the score output by inputting the plurality of pieces of measurement data to the model.

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