IMPLEMENT

To provide a work vehicle (implement) having high convenience in automatic work travel.SOLUTION: An implement for traveling on a work place marked off by a boundary object, comprises: a machine body position calculation part 311 for calculating a machine body position using satellite positioning; a...

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Bibliographic Details
Main Authors KUBOTA YUKI, OKUBO ITSUKI
Format Patent
LanguageEnglish
Japanese
Published 10.04.2024
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CONTROLLING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL
PHYSICS
REGULATING
SOIL WORKING IN AGRICULTURE OR FORESTRY
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRAPPING
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Summary:To provide a work vehicle (implement) having high convenience in automatic work travel.SOLUTION: An implement for traveling on a work place marked off by a boundary object, comprises: a machine body position calculation part 311 for calculating a machine body position using satellite positioning; a transborder determination part 64 for determining whether the machine body gets over a boundary line, on the basis of the set boundary line for avoiding contact to the boundary object and a machine body position; a transborder prevention control part 65 for inhibiting travel of the machine body when it is determined so that the machine body gets over the boundary line; a transborder permission part 66 for stopping determination by the transborder determination part 64 by a transborder permission command, for permitting a state in which the machine body gets over the boundary line; and a re-start instruction part 67 for, when permission is output by the transborder permission part 66, when a preset portion on the machine body enters a center side of the work place relative to the boundary line, restarting determination by the transborder determination part 64 and stopping permission of the transborder permission part 66.SELECTED DRAWING: Figure 14 【課題】自動作業走行において利便性が高い作業車両（作業機）を提供する。【解決手段】境界物によって境界付けられた作業地を走行する作業機は、衛星測位を用いて機体位置を算出する機体位置算出部３１１と、境界物との接触を避けるために設定された境界線と機体位置とに基づいて、機体が境界線を越えているか否かを判定する越境判定部６４と、機体が境界線を越えていると判定された場合に、機体の走行を禁止する越境防止制御部６５と、越境許可指令により越境判定部６４による判定を中断させ、機体が境界線を越えた状態を許可する越境許可部６６と、越境許可部６６により許可された場合において、機体における予め設定された設定部位が境界線よりも作業地の中央側に進入した場合に、越境判定部６４による判定を再開させ、越境許可部６６による許可を停止させる再開指示部６７と、を備える。【選択図】図１４
Bibliography:Application Number: JP20240015790