公开(公告)号：US09485473B2

公开(公告)日：2016-11-01

申请号：US13968887

申请日：2013-08-16

Applicant: ALSTOM Technology Ltd

Inventor： Matthew David Allen ,  Allan Gunn Ferry ,  Ronald Francis Konopacki ,  Robert F. Crocker

IPC: H04N7/00 ,  H04N7/18 ,  G01N21/88 ,  G01N21/952

CPC classification number: H04N7/18 ,  G01N21/8851 ,  G01N21/952

Abstract: Disclosed herein is a system having an optically transparent substrate having a first side and a second side that are opposed to each other, a microprocessor, a database, a camera disposed upon the first side of the optically transparent substrate and a source of illumination. The source of illumination is disposed in a ring around the camera on the first side and is operative to illuminate the object disposed on the second side of the optically transparent substrate. Further the camera is in operative communication with the microprocessor and the database. The camera is operative to capture an image of an object disposed upon the second side of the optically transparent substrate. The microprocessor is operative to calculate dimensions and geometry of the object from the image and facilitate acceptance or rejection of the object based upon a standard, a parameter or a calibration chart.

Abstract translation: 本文公开了一种具有光学透明基板的系统，其具有彼此相对的第一侧和第二侧，微处理器，数据库，设置在光学透明基板的第一侧上的照相机和照明源。 照明源设置在第一侧周围的相机周围的环中，并且可操作地照亮设置在光学透明基板的第二侧上的物体。 此外，相机与微处理器和数据库操作通信。 相机可操作地捕获设置在光学透明基板的第二侧上的物体的图像。 微处理器可操作以根据图像计算物体的尺寸和几何形状，并根据标准，参数或校准图便于对象的接受或拒绝。