公开(公告)号：US20240042607A1

公开(公告)日：2024-02-08

申请号：US18265276

申请日：2021-12-01

Applicant: Hitachi Astemo, Ltd.

Inventor： Kaichiro NISHI ,  Nobuaki NAKASU ,  Hiroki MORII

IPC: B25J9/16 ,  B25J19/02 ,  G06T7/00 ,  H04N23/60

CPC classification number: B25J9/1664 ,  B25J19/023 ,  G06T7/0004 ,  H04N23/60

Abstract: An inspection route generation device generates an inspection route of an external appearance inspection device which performs external appearance inspection on an inspection target based on an image imaged by an imaging unit, and includes: a storage unit which stores inspection position information indicating a plurality of inspection positions at which the imaging unit images the inspection target, and inspection device configuration information indicating a configuration of the external appearance inspection device; and a route determination unit which calculates a route length between respective inspection positions, and a posture change amount of the imaging unit at a time when the imaging unit moves through the plurality of inspection positions, based on the inspection position information and the inspection device configuration information, and determines the inspection route based on the calculated route length and posture change amount.

公开(公告)号：US20250155359A1

公开(公告)日：2025-05-15

申请号：US18725417

申请日：2023-01-05

Applicant: Hitachi Astemo, Ltd.

Inventor： Yoshiaki HIRAI ,  Hiroki MORII ,  Takamasa IMAIZUMI ,  Hiroyuki HAYASHI

IPC: G01N21/01

Abstract: A pose change apparatus includes a first output shaft rotatable around a first rotational axis, a first member rotatable around the first output shaft according to the rotation of the first output shaft, a second output shaft disposed on the first member and rotatable around a second rotational axis tilted at an angle with respect to the first rotational axis, a second member disposed on the first member, configured to hold the inspection target, and rotatable around the second rotational axis according to the rotation of the second output shaft, a first actuator configured to rotate the first output shaft forwardly and reversely within a predetermined angular range, and a second actuator configured to rotate the second output shaft forwardly and reversely within a predetermined angular range.

公开(公告)号：US20240035986A1

公开(公告)日：2024-02-01

申请号：US18267517

申请日：2021-12-15

Applicant: Hitachi Astemo, Ltd.

Inventor： Takahiro FUJIOKA ,  Hiroki MORII ,  Takamasa IMAIZUMI ,  Hiroyuki HAYASHI

IPC: G01N21/952 ,  G06T7/00 ,  G06V10/141 ,  G06V10/60

CPC classification number: G01N21/952 ,  G06T7/0008 ,  G06V10/141 ,  G06V10/60 ,  G01N2021/9511

Abstract: A visual inspection apparatus of the present invention includes a rotational portion configured to rotate in a state that an inspection target is placed on the rotational portion, a mirror portion provided so as to reflect the inspection target in the state that the inspection target is placed on the rotational portion, an imaging portion configured to image the inspection target reflected in the mirror portion, an adjustment portion configured to change an imaging angle of the imaging portion relative to the inspection target reflected in the mirror portion, and an inspection portion configured to inspect a surface of the inspection target based on image data captured by the imaging portion.