公开(公告)号：US20240087277A1

公开(公告)日：2024-03-14

申请号：US18510375

申请日：2023-11-15

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

发明人： Tae Mun Hwang ,  DongHa Jeong ,  Byung Cheol Song ,  Dong Yoon Choi

IPC分类号： G06V10/10 ,  B25B21/00 ,  B25B23/147 ,  G01C3/02 ,  G01J5/00 ,  G06F18/21 ,  G06F18/22 ,  G06F18/24 ,  G06T3/60 ,  G06T5/40 ,  G06T7/00 ,  G06V10/24 ,  G06V10/32 ,  G06V10/764 ,  G06V10/82 ,  G06V20/10 ,  G06V20/20 ,  G06V20/40 ,  H04N23/54 ,  H04N23/56

CPC分类号： G06V10/17 ,  B25B21/002 ,  B25B23/147 ,  G01C3/02 ,  G01J5/00 ,  G06F18/21 ,  G06F18/22 ,  G06F18/24 ,  G06T3/60 ,  G06T5/40 ,  G06T7/0004 ,  G06V10/242 ,  G06V10/32 ,  G06V10/764 ,  G06V10/82 ,  G06V20/10 ,  G06V20/20 ,  G06V20/41 ,  H04N23/54 ,  H04N23/56 ,  G06K7/1417

摘要： A control method of a fastening tool for fastening a component part includes photographing a fastening portion of the component part through a camera portion mounted on the fastening tool. The control method includes pre-processing that rotates an input image, which has been photographed by the camera portion, to match with representative model image. The control method includes estimating the fastening portion through an inference process through a convolutional neural network (CNN) algorithm-based image classification work on a video input image of a same fastening portion finished with the pre-processing work. The control method also includes setting a torque value that is matched with a recognized fastening portion when a probability value of the fastening portion in the inference process exceeds a predetermined reference ratio.

公开(公告)号：US20210101263A1

公开(公告)日：2021-04-08

申请号：US17004659

申请日：2020-08-27

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

发明人： Tae Mun Hwang ,  DongHa Jeong ,  Byung Cheol Song ,  Dong Yoon Choi

IPC分类号： B25B21/00 ,  B25B23/147 ,  G01C3/02 ,  G01J5/00 ,  G06K9/62 ,  H04N5/225 ,  G06T5/40 ,  G06T3/60 ,  G06K9/00 ,  G06T7/00

摘要： A fastening tool system for fastening a component part by using a supplied power includes: a camera portion mounted on a fastening tool to photograph a fastening portion of the component part; an image input portion for inputting an image photographed from the camera portion when a distance with the fastening portion measured through a distance measurement sensor is within a predetermined distance; a communication portion for transmitting data by wireless communication; and a fastening portion determining portion that recognizes the fastening portion through machine learning algorithm-based image classification work for an input image of the camera portion and sets a torque value matched with the recognized fastening portion.

公开(公告)号：US11854236B2

公开(公告)日：2023-12-26

申请号：US17004659

申请日：2020-08-27

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

发明人： Tae Mun Hwang ,  DongHa Jeong ,  Byung Cheol Song ,  Dong Yoon Choi

IPC分类号： G06V10/10 ,  B25B21/00 ,  G01C3/02 ,  G01J5/00 ,  G06T5/40 ,  G06T3/60 ,  G06T7/00 ,  B25B23/147 ,  G06V20/10 ,  G06V20/40 ,  G06F18/21 ,  G06F18/22 ,  G06F18/24 ,  H04N23/54 ,  H04N23/56 ,  G06V10/764 ,  G06V10/82 ,  G06V10/32 ,  G06V10/24 ,  G06V20/20 ,  G06K7/14 ,  G06V10/50

CPC分类号： G06V10/17 ,  B25B21/002 ,  B25B23/147 ,  G01C3/02 ,  G01J5/00 ,  G06F18/21 ,  G06F18/22 ,  G06F18/24 ,  G06T3/60 ,  G06T5/40 ,  G06T7/0004 ,  G06V10/242 ,  G06V10/32 ,  G06V10/764 ,  G06V10/82 ,  G06V20/10 ,  G06V20/20 ,  G06V20/41 ,  H04N23/54 ,  H04N23/56 ,  G01J2005/0077 ,  G06K7/1413 ,  G06K7/1417 ,  G06T2207/10016 ,  G06T2207/10048 ,  G06T2207/20084 ,  G06T2207/30164 ,  G06V10/50

摘要： A fastening tool system for fastening a component part by using a supplied power includes: a camera portion mounted on a fastening tool to photograph a fastening portion of the component part; an image input portion for inputting an image photographed from the camera portion when a distance with the fastening portion measured through a distance measurement sensor is within a predetermined distance; a communication portion for transmitting data by wireless communication; and a fastening portion determining portion that recognizes the fastening portion through machine learning algorithm-based image classification work for an input image of the camera portion and sets a torque value matched with the recognized fastening portion.