To provide a requested work vehicle that can wait properly until satellite positioning data becomes normal again.SOLUTION: A work vehicle is provided that is capable of automatically driving along a set travel path. The work vehicle includes: a satellite positioning module for outputting satellite positioning data; an inertial measurement module for outputting inertial measurement data; an engine pause control unit for performing engine pause to temporarily stop an engine; an automatic steering control unit for outputting automatic steering data on the basis of the satellite positioning data and the inertial measurement data; and an automatic traveling management unit for commanding execution of the engine pause to the engine pause control unit after monitoring traveling, in which automatic traveling as the monitoring traveling of a fixed distance or a constant period of time is continued on the occurrence of abnormal conditions in the satellite positioning data during automatic traveling.SELECTED DRAWING: Figure 10

    【課題】衛星測位データが再び正常となるまで、適切に待機できる作業車が要望されている。【解決手段】設定された走行経路に沿って自動走行可能な作業車は、衛星測位データを出力する衛星測位モジュールと、慣性計測データを出力する慣性計測モジュールと、エンジンを一時的に停止させるエンジン一時停止を行うエンジン一時停止制御部と、衛星測位データと前記慣性計測データとに基づいて、自動操舵データを出力する自動操舵制御部と、自動走行時に衛星測位データに異常が発生した場合、一定距離または一定時間の監視走行としての自動走行が続行され、監視走行の後にエンジン一時停止制御部にエンジン一時停止の実行を指令する自動走行管理部を備える。【選択図】図10


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    Title :

    WORK VEHICLE


    Additional title:

    作業車


    Contributors:

    Publication date :

    2019-10-10


    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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