CROP FLOW MONITORING OF A CROP GATHERING DEVICE |
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| 申请号 | US15633220 | 申请日 | 2017-06-26 | 公开(公告)号 | US20180084719A1 | 公开(公告)日 | 2018-03-29 |
| 申请人 | CLAAS Selbstfahrende Erntemaschinen GmbH; | 发明人 | Dennis Neitemeier; Thilo Krause; Andreas Nienhaus; Andreas Skiba; Boris Kettelhoit; | ||||
| 摘要 | An agricultural work machine, such as a self-propelled harvester, is provided. The agricultural work machine includes a crop gathering machine which has a crop cutting device, a crop collecting device and/or a crop feeding device, and at least one crop conveyor, and comprising an image processing system, a data output unit, and at least one sensor system assigned to the crop gathering machine for recording a crop flow in the crop gathering machine. The sensor system is coupled to the image processing system for transferring images. The image processing system processes a selection of available images, such as by pre-processing the images to be transferred in a first step, in a further step determining an optical flow and corresponding vector fields from the pre-processed images, and in a subsequent step deriving and assessing speed trends of the crop flow from the corresponding vector fields. | ||||||
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