PROBLEM TO BE SOLVED: To provide technology demanded in which a work vehicle can flexibly change a route during automatic work in a work place.SOLUTION: A work vehicle automatic traveling system includes: a satellite positioning module 80 to output positioning data showing an own vehicle position of a harvester 1; an area setting unit for setting an outer circumference area SA and a work target area; a route management unit for calculating a traveling route element group being an assembly of many traveling route elements constituting a traveling route for covering all work target areas CA, and storing it in a readable manner; a route element selection unit for sequentially selecting a next traveling route element to travel next from the traveling route element group; and an automatic traveling control unit for making a work vehicle travel automatically based on the next traveling route element and an own 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、外周領域SAと作業対象領域と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、次に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 TRAVELING 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 :

    2018-03-15


    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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