Patent ID: 11994864

Abstract:
This region registration system is provided with a positioning antenna, a position acquisition unit, a reference-point specification unit, a direction specification unit, a candidate-point registration unit, and a region registration unit, and acquires an antenna position as a measurement point. The reference-point specification unit specifies a corner antenna reference point. The direction specification unit specifies a turning direction of a rice seedling transplanter that has passed the corner antenna reference point. The candidate-point registration unit biases the corner antenna reference point to a position forward of the rice seedling transplanter at the time of measuring said corner antenna reference point, and at the same time, registers, as a corner candidate point, a position biased toward either side in the width direction of said rice seedling transplanter in accordance with the turning direction specified by the direction specification unit. The region registration unit is capable of registering a region that encompasses a corner candidate point.