公开(公告)号：EP4372514A1

公开(公告)日：2024-05-22

申请号：EP23159007.6

申请日：2023-02-28

申请人： Axiomtek Co., Ltd.

发明人： CHEN, Po-Cheng ,  LIN, Kao-Pin ,  WANG, Liang-Chin

IPC分类号： G05D1/02

CPC分类号： G05D1/0234 ,  G05D1/0246

摘要： An accuracy measurement method of an autonomous mobile vehicle (A), a calculating device (A2), and an autonomous mobile vehicle (A) are provided. The accuracy measurement method includes a distance calculating step (S1), a regression center calculating step (S2), and an average calculating step (S3). The distance calculating step (S 1) includes a controlling step (S11), a light beam emitting step (S12), an image capturing step (S13), an image analyzing step (S14), and a converting step (S15). The regression center calculating step (S2) is performed after the distance calculating step (S1) is repeatedly performed by at least two times. The accuracy measurement method is performed to obtain an X-axis offset in an X-axis direction, a Y-axis offset in a Y-axis direction, and a deflection angle (θ) of an autonomous mobile vehicle (A).

公开(公告)号：EP4372515A1

公开(公告)日：2024-05-22

申请号：EP23159008.4

申请日：2023-02-28

申请人： Axiomtek Co., Ltd.

发明人： CHEN, Po-Cheng ,  LIN, Kao-Pin ,  WANG, Liang-Chin

IPC分类号： G05D1/02

CPC分类号： G05D1/0234 ,  G05D1/0246

摘要： An accuracy measurement kit is provided and includes a marker (1), at least one light beam device (2), an image capture device (3), and a processing device (A3). The marker may be disposed on an autonomous mobile vehicle (A) and includes a reference pattern. The light beam device (2) is configured to emit a light beam to the autonomous mobile vehicle (A) located at a predetermined position so as to form a light spot (12) on the marker (1). The processing device (A3) is configured to capture the light spot (12) on the autonomous mobile vehicle (A) for generating a to-be-analyzed image (33, 34, 35, 36) and to obtain an offset of the autonomous mobile vehicle (A) in an X-axis direction and a Y-axis direction by processing a plurality of images of the to-be-analyzed image (33, 34, 35, 36) corresponding to the reference pattern and the light spot (12).

公开(公告)号：EP4386527A1

公开(公告)日：2024-06-19

申请号：EP22214054.3

申请日：2022-12-16

申请人： Axiomtek Co., Ltd.

发明人： Hu, Tien-Hon ,  Chiu, Po-Yuan ,  Kao, Yi-Kai

IPC分类号： G06F3/041 ,  G06F3/0354 ,  G06F3/04886 ,  H03K17/94

CPC分类号： G06F3/03547 ,  G06F3/04886 ,  H03K17/9622 ,  H03K2217/9607920130101 ,  H03K2217/96075520130101

摘要： An optical virtual push button touch panel includes a substrate (10), a light emitting member (11), a light guide plate (12), a light permeable plate (13), and a touch control sensing member (14). The substrate is provided with a mounting slot (100). The light emitting member is mounted in the substrate. The light guide plate defines multiple light guide structures (120). The light permeable plate is mounted on the substrate. The touch control sensing member is located between the light permeable plate and the light guide plate and defines multiple contact zones (140) aligning with the light guide structures respectively. One of the contact zones produces a coupling capacitance through the light permeable plate and drives the light emitting member to generate the light source, and one of the light guide structures converges the light source toward one of the contact zones.