AUTOMATIC TRAVELING SYSTEM, AUTOMATIC TRAVELING METHOD, AND AUTOMATIC TRAVELING PROGRAM

In the present invention, an acquisition processing part (111) acquires detection information from a first obstacle sensor which detects an obstacle in a first detection area, and a second obstacle sensor which detects an obstacle in a second detection area. When an obstacle is detected in the first detection area, a traveling processing part (113) executes travel restriction of a work vehicle (10). When the obstacle enters a non-detection area from the first detection area in a state in which the work vehicle (10) is under the travel restriction, a determination processing part (114) determines whether or not the obstacle further enters the second detection area from the non-detection area. When it is determined that the obstacle enters the second detection area from the non-detection area, the traveling processing part (113) continues the travel restriction of the work vehicle (10).