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:
Sep. 19, 2000
Filed:
May. 14, 1999
George H Hale, Naperville, IL (US);
Case Corporation, Racine, WI (US);
Abstract
A combine for processing crop materials includes a frame, a main body, ground support devices, a device for propelling the combine at a ground speed, an operator's station, a header including a reel rotatable at a reel speed, a feeder portion including a conveyor movable at a feeder speed, a threshing portion including a rotor rotatable at a rotor speed, a grain cleaning portion including a cleaning air fan rotatable at a cleaning air fan speed with adjustable outlet restrictions, and chaffer and grain sieves. An instrument and control system, which includes a data processing unit (DPU), a memory apparatus, an input device, an actuator, and a machine vision apparatus, monitors processing of crop materials and automatically adjusts combine settings in response thereto. A method of controlling the operations of a combine includes (a) viewing crop materials with a machine vision apparatus, (b) generating an image signal corresponding to an image of the crop materials, (c) transmitting the image signal to a DPU, (d) comparing the image signal to a setpoint within the DPU and generating an output signal corresponding to the difference therebetween, and (e) transmitting the output signal to an actuator configured to change a combine setting.