STACK DETERMINING DEVICE FOR ROBOT WORK MACHINE

To provide a stack determining device for a robot work machine in which a stack in a work area can be easily determined.SOLUTION: A robot work machine that travels in a work area by driving a drive wheel attached to a vehicle body by a motor, includes: a signal detecting part (S10) for detecting the...

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Bibliographische Detailangaben
Hauptverfasser:	KAWANISHI KENTA, SEGUCHI HARUNA, MARUYAMA SHUHEI, INOUE TOMOO, TAKAHASHI MASAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY FISHING FORESTRY HARVESTING HUMAN NECESSITIES HUNTING MOWING PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL SOIL WORKING IN AGRICULTURE OR FORESTRY TRAPPING
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Beschreibung
Zusammenfassung:	To provide a stack determining device for a robot work machine in which a stack in a work area can be easily determined.SOLUTION: A robot work machine that travels in a work area by driving a drive wheel attached to a vehicle body by a motor, includes: a signal detecting part (S10) for detecting the signal from a fixed signal source (for example, area wire) arranged in the work area; and a stack determining part (S12-S16) which determines whether the strength of the signal detected by the signal detecting part is within the same range for the predefined period of time or more, and if within the same range, it is determined that the work machine 10 is stacked.SELECTED DRAWING: Figure 10 【課題】作業エリアでのスタックを簡易に判定するようにしたロボット作業機のスタック判定装置を提供する。【解決手段】車体に取り付けられる駆動輪を原動機で駆動して作業エリアを走行するロボット作業機において、前記作業エリアに配置された固定信号源（例えばエリアワイヤ）からの信号を検知する信号検知部（Ｓ１０）と、前記信号検知部で検知された信号の強度が所定時間以上同一範囲にあるか否か判定し、同一範囲にあるとき、前記作業機１０がスタックしたと判定するスタック判定部（Ｓ１２−Ｓ１６）とを備える。【選択図】図１０