PROBLEM TO BE SOLVED: To reduce a burden of a teaching operation required of an operator in creating a reference line for calculating a target travel route for a planting and sowing type field work machine.SOLUTION: A planting and sowing type field work machine and an automatic steering system used for the same include: a positioning unit 5 for outputting positioning data indicative of the position of its own machine; a work event detection part 84 for detecting a work start event indicative of the start of work travelling when travelling by manual steering, and a work finish event indicative of the finish of work travelling based on a state of the field work device; a route calculation part 81 for calculating a target travel route for work travelling by automatic steering; a reference route creation part 81a for creating a reference route used for calculating the target travel route from the position of its own machine where the work start event is performed and the position of its own machine where the work finish event is performed; and a steering data output part 82 for outputting automatic steering data using the positioning data and the target travel route.SELECTED DRAWING: Figure 1

    【課題】植播系圃場作業機のための目標走行経路算定用の基準線を生成する際に運転者に要求されるティーチング操作の負担を軽減することである。【解決手段】植播系圃場作業機及びそれに用いられる自動操舵システムは、自機位置を示す測位データを出力する測位ユニット5と、人為操舵による走行時に作業走行の開始を表す作業開始イベント及び作業走行の停止を示す作業終了イベントを前記圃場作業装置の状態に基づいて検知する作業イベント検知部84と、自動操舵で作業走行するための目標走行経路を算定する経路算定部81と、目標走行経路を算定するために用いられる基準経路を、作業開始イベントが行われた自機位置と作業終了イベントが行なわれた自機位置とから生成する基準経路生成部81aと、測位データと目標走行経路とを用いて自動操舵データを出力する操舵データ出力部82とを備えている。【選択図】図1


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    Title :

    PLANTING AND SOWING TYPE FIELD WORK MACHINE AND AUTOMATIC STEERING SYSTEM USED FOR THE SAME


    Additional title:

    植播系圃場作業機及びそれに用いられる自動操舵システム



    Publication date :

    2016-02-08


    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B62D MOTOR VEHICLES , Motorfahrzeuge



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