公开(公告)号：US20230229879A1

公开(公告)日：2023-07-20

申请号：US18126501

申请日：2023-03-27

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Taichi TAJIKA ,  Takashi HIRANO

IPC: G06K7/14 ,  G06K7/10

CPC classification number: G06K7/1417 ,  G06K7/1413 ,  G06K7/10722 ,  G06K7/10831

Abstract: Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.

公开(公告)号：US20210295001A1

公开(公告)日：2021-09-23

申请号：US17180899

申请日：2021-02-22

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Taichi TAJIKA ,  Takashi HIRANO

IPC: G06K7/14 ,  G06K7/10

Abstract: Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.

公开(公告)号：US20240176969A1

公开(公告)日：2024-05-30

申请号：US18395870

申请日：2023-12-26

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Taichi TAJIKA ,  Takashi HIRANO

IPC: G06K7/14 ,  G06K7/10

CPC classification number: G06K7/1417 ,  G06K7/10722 ,  G06K7/10831 ,  G06K7/1413

Abstract: Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.

公开(公告)号：US20210295002A1

公开(公告)日：2021-09-23

申请号：US17180901

申请日：2021-02-22

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Takashi HIRANO ,  Kazuteru YAMAMURA

IPC: G06K7/14

Abstract: The optical information reader includes an imaging part configured to capture a plurality of images at predetermined timing until code reading results in success or a reading process times out, and an output part configured to output information on timing at which the optical information reader receives the trigger signal, success or failure information on code reading, and the plurality of images captured by the imaging part, and success or failure information representing whether the reading process performed by a decoder results in success or failure and the plurality of images captured in response to the trigger signal are associated with the trigger signal, and, with a list of reading results corresponding to a plurality of the trigger signals displayed on a display part.

公开(公告)号：US20250094750A1

公开(公告)日：2025-03-20

申请号：US18971094

申请日：2024-12-06

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Taichi TAJIKA ,  Takashi HIRANO

IPC: G06K7/14 ,  G06K7/10

Abstract: Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.

公开(公告)号：US20220188533A1

公开(公告)日：2022-06-16

申请号：US17685414

申请日：2022-03-03

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Taichi TAJIKA ,  Takashi HIRANO

IPC: G06K7/14 ,  G06K7/10

Abstract: Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.

公开(公告)号：US20210294994A1

公开(公告)日：2021-09-23

申请号：US17180895

申请日：2021-02-22

Applicant: Keyence Corporation

Inventor： Hidezumi NAGATA ,  Kazuteru YAMAMURA

IPC: G06K7/10 ,  G06K7/14

Abstract: A sufficient decoding processing time for each image acquired by performing high-speed imaging is secured to obtain a stable reading result, thereby enabling immediate output of the obtained reading result. A processing unit has a first core and a plurality of second cores. The first core instructs the second cores, presumed to be capable of immediately executing the decoding process or executing the decoding process next to a decoding process being currently executed, to execute the decoding process. The second cores are configured to be capable of simultaneously executing the decoding process on read images instructed by the first core at different timings.