To address the desire for a technique of allowing a work vehicle to flexibly change a route in the middle of automatic work in a work area.SOLUTION: A work vehicle automatic traveling system includes: a satellite positioning module 80 that outputs positioning data representing a vehicle position of a harvester 1; an area setup part for setting up a work object area; a route management part that calculates a travel route element group as an assembly of multiple travel route elements constituting a travel route covering a work object area CA and readably storing it; a route element selection part that selects a next travel route element to travel from a sequential travel route element group; and an automatic travel control part that causes the work vehicle to automatically travel on the basis of the next travel route element and the vehicle position.SELECTED DRAWING: Figure 1

    【課題】作業車が、作業地における自動作業途中での経路変更が柔軟に行うことができる技術が要望されている。【解決手段】作業車自動走行システムは、収穫機1の自車位置を示す測位データを出力する衛星測位モジュール80と、作業対象領域を設定する領域設定部と、作業対象領域CAを網羅する走行経路を構成する多数の走行経路要素の集合体である走行経路要素群を算出して、読み出し可能に格納する経路管理部と、走行すべき次走行経路要素を順次走行経路要素群から選択する経路要素選択部と、次走行経路要素と自車位置とに基づいて作業車を自動走行させる自動走行制御部と、を備えている。【選択図】図1


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    Title :

    WORK VEHICLE AUTOMATIC TRAVELING SYSTEM AND TRAVEL ROUTE MANAGEMENT DEVICE


    Additional title:

    作業車自動走行システム及び走行経路管理装置


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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