| 摘要 |
An arrangement of an area wire (72) for an unmanned autonomous operating vehicle (10) having an electric motor supplied with power from a battery for operating an operating machine, and magnetic sensors for detecting intensity of a magnetic field of the area wire and controlled to run in an operating area (70) defined by the area wire to perform an operation using the operating machine and to return to a charging device (74) installed on the area wire so as to charge the battery, a charging device detecting area (76a) set to be used for detecting a position of the charging device, and a turn-back portion (72a) formed by bending the area wire at an appropriate position toward the charging device detecting area and again bending the area wire to return in a same direction with a predetermined space, whereby the operating area is divided into zones. |
