| 摘要 |
PROBLEM TO BE SOLVED: To allow an autonomous travel work vehicle traveling along a preset travel route to perform notification in advance by a preset distance or preset time when changing a travel direction or work condition by installing sound notification means.SOLUTION: An autonomous travel work vehicle includes: position calculation means measuring a position of a machine body using a satellite positioning system; and a control device 30 enabling automatic travel and work along a preset travel route. The control device 30 is connected with a speaker 51, which is controlled by the control device 30 to notify a next motion in advance at a position before a change start position by a preset distance. |
