PROBLEM TO BE SOLVED: To provide an automatically travelling field work machine having a simplified control mechanism for shifting from a work travelling mode to a non-work travelling mode.SOLUTION: A field work machine includes: a travelling machine body 1 a field work device 2 for executing a farm work on a field: a GPS module 5 for outputting positioning data a route calculation section 73 for calculating a travelling route an automatic travelling control section 61 for allowing the travelling machine body 1 to automatically travel along the travel route on the basis of the positioning data and the travelling route a non-work travelling discrimination section 75 for determining travelling on non-work route by dividing the travelling route between a work travelling route and a non-work travelling route and an automatic travelling prohibition section 76 for prohibiting automatic travelling by the automatic travelling control section 61 when the travelling is determined to be on the non-work travelling route.COPYRIGHT: (C)2015,JPO&INPIT
