公开(公告)号：US20240217048A1

公开(公告)日：2024-07-04

申请号：US18554707

申请日：2021-04-22

Applicant: ABB Schweiz AG

Inventor： Wenzhou Yan ,  Tongshuai Zhu ,  Lun Jiang ,  Hao Chen ,  Xiaodi Yu

IPC: B23Q15/14

CPC classification number: B23Q15/14

Abstract: Methods and devices of determining a point for processing a workpiece. The methods include acquiring a plurality of model contour points representing a contour of a model associated with the workpiece and a model point representing a position for processing the model, acquiring a plurality of workpiece contour points representing a contour of the workpiece, and determining, based on the plurality of model contour points and the plurality of workpiece contour points, a workpiece point that corresponds to the model point for processing the workpiece.

公开(公告)号：US20240208068A1

公开(公告)日：2024-06-27

申请号：US18554712

申请日：2021-04-22

Applicant: ABB Schweiz AG

Inventor： Wenzhou Yan ,  Tongshuai Zhu ,  Lun Jiang ,  Hao Chen ,  Xiaodi Yu

IPC: B25J9/16 ,  B25J19/02

CPC classification number: B25J9/1697 ,  B25J9/161 ,  B25J19/023

Abstract: Methods and devices for determining a point for processing a workpiece. The methods include receiving an input representing an offset for adjusting a sample workpiece point, the sample workpiece point corresponding to a workpiece point for processing the workpiece, adjusting the sample workpiece point based on the input, so as to generate an adjusted sample workpiece point, and determining the workpiece point based on the adjusted sample workpiece point.

公开(公告)号：US20240054679A1

公开(公告)日：2024-02-15

申请号：US18266778

申请日：2020-12-29

Applicant: ABB Schweiz AG

Inventor： Wenzhou Yan ,  Tongshuai Zhu ,  Hao Chen ,  Lun Jiang ,  Xiaodi Yu

IPC: G06T7/80

CPC classification number: G06T7/80 ,  G06T2207/30244 ,  G06T2207/30108

Abstract: Methods, apparatuses, systems, and computer readable media for managing a camera system. The camera system comprises at least a first camera and a second camera. In the method, a first position and a second position for a first object and a second object are obtained from the first and second cameras, respectively. The first and second objects are used for calibrating the camera system. After a movement of the first and second objects, a third position and a fourth position for the first and second objects are obtained from the first and second cameras, respectively. Here, a relative object position between the first and second objects remains unchanged during the movement. A relative camera position between the first and second cameras is determined based on the first, second, third, and fourth positions.