Title:
コンバイン
Document Type and Number:
Japanese Patent JP6854713
Kind Code:
B2
Abstract:
To provide a combine requested so that the degradation of threshing performance of the planting grain culm can be avoided as much as possible in a field where weeds grow locally.SOLUTION: A combine includes: a threshing depth adjusting mechanism; a threshing depth control unit 620 for performing a threshing depth adjustment control based on the length of the reaped grain culm using the threshing depth adjusting mechanism; a machine body position calculation unit 66 for calculating a machine body position; an image recognition module 5 for estimating a weed growth area in the photographed image acquired by a photographing part 70, and outputting recognition output data showing a predicted weed growth area; a weed position information generation unit 51 for generating weed position information showing the position of the weed growth area on the map from a machine body position at the time point when the photographed image is acquired and the recognition output data; and a work traveling control unit for calculating the timing when the weed passes the threshing depth adjusting mechanism, and performing the weed entry control while the weed passes the threshing depth adjusting mechanism.SELECTED DRAWING: Figure 6
Inventors:
Kazuhiro Takahara
Application Number:
JP2017123439A
Publication Date:
April 07, 2021
Filing Date:
June 23, 2017
Export Citation:
Assignee:
Kubota Corporation
International Classes:
A01D69/00; A01B69/00; A01D41/12; A01D61/00
Domestic Patent References:
| JP2016086668A | ||||
| JP2004133498A | ||||
| JP2016049102A | ||||
| JP2012198688A | ||||
| JP2009284808A | ||||
| JP2010252722A | ||||
| JP10210846A | ||||
| JP2000354416A |
Attorney, Agent or Firm:
Patent business corporation r&c