PROBLEM TO BE SOLVED: To solve a problem in which an operator cannot select the interlock between a planting automatic control and a headland measurement planting control, or the interlock between an automatic lifting control and a headland measurement planting control.SOLUTION: When a planting automatic switch 26b1 is turned ON and an automatic lifting switch 26b2 is turned OFF, a planting automatic control functions by the operation higher than a predetermined steering angle of a steering handle, and a headland measurement planting control functions by a long press of working machine lower side switches 29b, 30b. When the planting automatic switch 26b1 is turned ON and the automatic lifting switch 26b2 is turned ON, the automatic lifting control functions by the operation of the steering handle, and the headland measurement planting control functions by the long press of the lower side switches 29b, 30b.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】植付自動制御と枕地測定植付制御との連動、又は自動上昇制御と枕地測定植付制御との連動をオペレータが選択することができない。【解決手段】植付自動スイッチ26b1のON、自動上昇スイッチ26b2のOFFの状態で、ステアリングハンドルの所定切れ角以上の操作により植付自動制御が機能し、作業機下側スイッチ29b,30bの長押しで枕地測定植付制御が機能する。植付自動スイッチ26b1のON、自動上昇スイッチ26b2のONの状態で、ステアリングハンドルの操作により自動上昇制御が機能し、下側スイッチ29b,30bの長押しにより枕地測定植付制御が機能する。【選択図】図4
