Workpiece picking device and method
US7996114B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2007 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Jun 8, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/40053
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A workpiece picking device and method for reducing the cycle time of a picking operation of workpieces, by omitting or reducing the movement of a robot manipulator when an image of the workpieces is captured. An image processor of the picking device includes a camera controlling part for reading image data from a camera, a memory for storing the image data, a workpiece detecting part for extracting one or more images from the memory and detecting one or more workpieces in the image, and a workpiece selecting part for selecting a workpiece to be picked among the workpieces detected by the workpiece detecting part. The image processor further includes a stacked condition judging part for determining whether the condition of the stacked workpieces in a container is changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.