HARVESTING MACHINE

To provide a combine-harvester capable of performing harvesting work, while detecting obstacles without lowering the workability.SOLUTION: The harvesting machine includes: a camera 81 for capturing a field ahead of the travel direction of a machine body in the field; an image acquisition unit 51 for...

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Bibliographic Details
Main Authors ASADA RYO, IIDA KUNIHISA, NAKABAYASHI TAKASHI
Format Patent
LanguageEnglish
Japanese
Published 06.06.2019
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:To provide a combine-harvester capable of performing harvesting work, while detecting obstacles without lowering the workability.SOLUTION: The harvesting machine includes: a camera 81 for capturing a field ahead of the travel direction of a machine body in the field; an image acquisition unit 51 for acquiring a captured image by a camera 81; an obstacle detection unit 52 for detecting an obstacle by processing the captured image; a warning area setup unit 53 for setting up an obstacle warning area prescribed on the basis of a position relative to the machine body; and a vehicle speed change command output unit 65 that, when the obstacle detected by the obstacle detection unit is present in the obstacle warning area, changes the vehicle speed according to a physical relationship between the obstacle and the machine body.SELECTED DRAWING: Figure 4 【課題】作業性を低下させずに、障害物検出を行いながら収穫作業が実施できるコンバインの提供。【解決手段】収穫機は、圃場における機体の進行方向前方を撮影するカメラ８１と、カメラ８１による撮影画像を取得する画像取得部５１と、撮影画像を画像処理することにより障害物を検出する障害物検出部５２と、機体に対する位置に基づいて規定される障害物警戒領域を設定する警戒領域設定部５３と、障害物検出部によって検出される障害物が障害物警戒領域に存在する場合、障害物と機体との位置関係に応じて車速を変更する車速変更指令出力部６５とを備えている。【選択図】図４
Bibliography:Application Number: JP20170212021