MANAGEMENT SYSTEM OF WORK VEHICLE

To set an appropriate planned work route including an appropriate work start point and work end point.SOLUTION: According to an embodiment, a management system of a work vehicle includes a work vehicle, a positioning device, and a control part. The work vehicle performs work while traveling in a farm field. The positioning device is mounted on the work vehicle to measure the position of the work vehicle. The control part controls the work vehicle so as to travel along the set planned work route. The control part has each information of work width of the work vehicle, the length of a short side of a rectangular farm field, and the position of an exit of the rectangular farm field, determines a reciprocation frequency of long side travel of the rectangular farm field by the work vehicle by comparing the work width of the work vehicle with the length of the short side of the rectangular farm field, and determines a work start point and a work end point on the basis of the determined reciprocation frequency of long side travel of the rectangular farm field and position of the exist of the rectangular farm field in the case that the work vehicle performs work in the vertically long rectangular farm field.SELECTED DRAWING: Figure 3B 【課題】適切な作業開始点および作業終了点を含む適切な予定作業経路を設定すること。【解決手段】実施形態に係る作業車両の管理システムは、作業車両と、測位装置と、制御部とを備える。作業車両は、圃場内を走行しながら作業を行う。測位装置は、作業車両に搭載され作業車両の位置を測定する。制御部は、設定した予定作業経路に沿って走行するよう作業車両を制御する。制御部は、作業車両が縦長の長方形圃場で作業を行う場合には、作業車両の作業幅、長方形圃場の短辺の長さ、長方形圃場の出口の位置の各情報を有しており、作業車両の作業幅と長方形圃場の短辺の長さとを比較して作業車両による長方形圃場の長辺走行の往復回数を決定し、決定した長方形圃場の長辺走行の往復回数と長方形圃場の出口の位置とに基づいて作業開始点および作業終了点を決定する。【選択図】図３Ｂ