1A1-A17 レーザープロジェクターによる屋外車両のナビゲーション

概要

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A navigation system using a laser projector (LP) was developed to drive an agricultural vehicle safely, precisely and efficiently. Laser beam is scanned horizontally and vertically by two mirrors and the designated paths or boundary lines are projected on the actual ground surface. The calibration of the LP was performed to point the arbitrary location on the global frame of reference. The accuracy of the beam angle was less than 0.1° in the static condition. This system is capable of navigation of an outdoor vehicle.