The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Dec. 04, 2014
Cnh Industrial Canada Ltd., Saskatoon, Saskatchewan, CA;
Joel Gervais, Saskatchewan, CA;
Scott Noble, Saskatchewan, CA;
CNH Industrial Canada, Ltd., Saskatoon, Saskatchewan, CA;
Abstract
A system and method are provided for quantifying a degree of discontinuity of material flow from a meter roller. A flowable particulate material is fed into a meter roller rotated at a constant speed while a camera takes pictures or images of the product dispensed from the roller. The images of the product taken by the camera are analyzed to determine the area of the image represented by the product. The areas of product within the images are then compared with one another to determine how continuous the area of product is in the respective frames. The area measurement for each image is calculated at a frame rate for the camera that, when compared to the flute frequency range of the roller, provides a frame per flute ratio that ensures all particles of product dispensed from the roller are captured in an image without overlap of product between frames.