公开(公告)号：US12195034B2

公开(公告)日：2025-01-14

申请号：US17615964

申请日：2020-06-01

Applicant: HITACHI ASTEMO, LTD.

Inventor： Daisuke Mashimo ,  Akihiko Sato ,  Keisuke Ampo

IPC: B60W60/00 ,  G01C21/00 ,  H04W4/40

Abstract: An electronic control device is mounted on a vehicle and executes automatic driving control using a plurality of pieces of map information. Each piece of the map information includes one or more pieces of partial data corresponding to a predetermined geographical area and being information of a predetermined attribute related to a road of the predetermined geographical area. The electronic control device includes a storage unit that stores one or more pieces of the map information, a specification unit that specifies the map information corresponding to a traveling position of the vehicle, and a control unit that determines a control method of the vehicle at a traveling position of the vehicle according to the partial data included in the map information specified by the specification unit.

公开(公告)号：US12275411B2

公开(公告)日：2025-04-15

申请号：US17802216

申请日：2021-02-24

Applicant: Hitachi Astemo, Ltd.

Inventor： Daisuke Mashimo ,  Keisuke Ampo

IPC: B60W30/182 ,  B60W40/02 ,  B60W60/00 ,  H04W4/44

Abstract: An electronic control device apparatus includes a storage apparatus, a communication apparatus, and a processing apparatus. The processing apparatus determines, based on the level of the shape data included in external map information acquired by the communication apparatus, one of the plurality of control modes with different control methods of the vehicle as the control mode of the autonomous driving control.