| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for visually recognizing a control reference direction of an automatic traveling machine, and prevent execution of an action program by mistaken combination with the control reference direction. SOLUTION: A mobile work machine 1 is provided with as optical fiber gyro-sensor 210 to detect a traveling angle of a car body, and a display unit 91. The mobile work machine 1 is run along a reference line, and its vector is set as a control reference direction K1 . As the car body moves in a direction of an arrow D2 , deviation of it is detected by the optical fiber gyro-sensor 210, and it is displayed in a display 91 by an arrow 91a. |
