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    VEHICLE CONTROL DEVICE AND ELECTRONIC CONTROL SYSTEM
    1.
    发明申请
    VEHICLE CONTROL DEVICE AND ELECTRONIC CONTROL SYSTEM 有权

    公开(公告)号：US20220089179A1

    公开(公告)日：2022-03-24

    申请号：US17425525

    申请日：2020-01-15

    Applicant: HITACHI ASTEMO, LTD.

    Inventor： Hideyuki SAKAMOTO ,  Teppei HIROTSU ,  Taisuke UETA ,  Hidetatsu YAMAMOTO

    IPC: B60W60/00 ,  G06V10/80 ,  G06V10/776 ,  G06V20/56 ,  G06V10/82 ,  G06N3/04 ,  G01S13/931 ,  G01S13/86

    Abstract: There are realized a vehicle control device and an electronic control system with high reliability capable of safely shifting control even when an operation abnormality occurs in a sensor around a vehicle or an arithmetic block that processes sensor fusion. The vehicle control device includes a first arithmetic block which performs sensor fusion processing based on pieces of raw data output from a plurality of surrounding environment sensors, a second arithmetic block which performs sensor fusion processing based on pieces of object data generated by processing the pieces of raw data output from the plurality of surrounding environment sensors, and a third arithmetic block which diagnoses an output result of the first arithmetic block by using the output result of the first arithmetic block and an output result of the second arithmetic block.

    ELECTRONIC CONTROL DEVICE AND CONTROL METHOD
    4.
    发明申请
    ELECTRONIC CONTROL DEVICE AND CONTROL METHOD 有权

    公开(公告)号：US20220058020A1

    公开(公告)日：2022-02-24

    申请号：US17428107

    申请日：2020-01-29

    Applicant: Hitachi Astemo, Ltd.

    Inventor： Taisuke UETA ,  Tatsuya HORIGUCHI ,  Kenichi SHIMBO ,  Hideyuki SAKAMOTO

    IPC: G06F9/30 ,  G06F9/345 ,  G06F9/38 ,  G06F9/445

    Abstract: An electronic control device includes a processing control unit and an information acquisition unit. The information acquisition unit collects external environment information and transfers the external environment information to the processing control unit, the processing control unit includes a first processor, a second processor, and a storage unit, the processing control unit executes arithmetic processing by a non-redundant processing configuration that executes non-redundant processing using the first processor and the second processor, and arithmetic processing by a redundant processing configuration that executes redundant processing using the first processor and the second processor, and the processing control unit stores a result of arithmetic processing by the non-redundant processing configuration in the storage unit, individually performs arithmetic processing using the stored result in both the first processor and the second processor by arithmetic processing by the redundant processing configuration, and performs determination for an arithmetic processing result by the non-redundant processing configuration based on an arithmetic result by the first processor and an arithmetic result by the second processor.

    VEHICLE CONTROL DEVICE AND ELECTRONIC CONTROL SYSTEM
    5.
    发明申请
    VEHICLE CONTROL DEVICE AND ELECTRONIC CONTROL SYSTEM 有权

    公开(公告)号：US20250010882A1

    公开(公告)日：2025-01-09

    申请号：US18895041

    申请日：2024-09-24

    Applicant: Hitachi Astemo, Ltd.

    Inventor： Hideyuki SAKAMOTO ,  Teppei HIROTSU ,  Taisuke UETA ,  Hidetatsu YAMAMOTO

    IPC: B60W60/00 ,  G01S13/86 ,  G01S13/931 ,  G06N3/04 ,  G06V10/776 ,  G06V10/80 ,  G06V10/82 ,  G06V20/56

    Abstract: There are realized a vehicle control device and an electronic control system with high reliability capable of safely shifting control even when an operation abnormality occurs in a sensor around a vehicle or an arithmetic block that processes sensor fusion. The vehicle control device includes a first arithmetic block which performs sensor fusion processing based on pieces of raw data output from a plurality of surrounding environment sensors, a second arithmetic block which performs sensor fusion processing based on pieces of object data generated by processing the pieces of raw data output from the plurality of surrounding environment sensors, and a third arithmetic block which diagnoses an output result of the first arithmetic block by using the output result of the first arithmetic block and an output result of the second arithmetic block.

    DATA TRANSFER APPARATUS AND DATA TRANSFER METHOD
    6.
    发明申请
    DATA TRANSFER APPARATUS AND DATA TRANSFER METHOD 有权

    公开(公告)号：US20210397568A1

    公开(公告)日：2021-12-23

    申请号：US17289376

    申请日：2019-10-29

    Applicant: HITACHI ASTEMO, LTD.

    Inventor： Daisuke MASHIMO ,  Taisuke UETA ,  Hideyuki SAKAMOTO

    IPC: G06F13/16 ,  H04L12/40

    Abstract: A data transfer apparatus includes an acquisition side communication port that receives data including an identifier indicating a classification from an outside, a distribution side communication port that transmits the data to the outside, a storage unit that stores transfer information in which the identifier and a condition related to a time of the data are associated, and a transfer processing unit that decides whether or not to transmit received data which is the data to the distribution side communication port based on the identifier included in the received data and information of the time of the received data, and the transfer information when the received data is received by the acquisition side communication port. The information of the time of the received data is a time at which the received data is received by the acquisition side communication port or a time included in the received data.

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