| 发明名称 |
DEVICE FOR READING AN IDENTIFICATION CODE ON A RUNNING GLASS SHEET |
| 摘要 |
The device includes an illumination; a camera configured to acquire at least one image of at least one portion of a symbol, the running substrate being illuminated by the illumination; and a processor connected to the camera and configured to be suitable for implementing an image-processing step in which the acquired image is processed by the processor and decoded. The camera used is linear and the illumination is a dark field illumination. Furthermore, the device is configured to carry out, prior to the processor processing step, a plurality of image acquisitions with the linear camera of various portions of the symbol. |
| 申请公布号 |
US2017024593(A1) |
申请公布日期 |
2017.01.26 |
| 申请号 |
US201415117787 |
申请日期 |
2014.12.19 |
| 申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
PERROTTON Cédric;BROCARD Nathanael |
| 分类号 |
G06K7/10;G06K7/14 |
主分类号 |
G06K7/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device for reading a symbol forming a code marked on one face of a substrate comprising a glass sheet, the substrate being on the run, the device comprising:
an illumination; a camera configured to acquire at least one image of at least one portion of the symbol, the running substrate being illuminated by the illumination; and a processor connected to the camera and configured to be suitable for implementing an image-processing step in which the acquired image is processed by the processor and decoded, wherein the camera is a linear camera and the illumination is a dark field illumination, and wherein the device is configured to carry out, prior to the processing step, a plurality of image acquisitions with the linear camera of various portions of the symbol. |
| 地址 |
Courbevoie FR |
