PROBLEM TO BE SOLVED: To prevent a work vehicle from being behaved unexpectedly when a passenger and a remote operator perform different operation.SOLUTION: An operation system of a work vehicle can reflect operation of a remote operator or a passenger to operation of the work vehicle according to a mode by switching a remote operation mode and a manual operation mode in response to input of a changeover member (203) which switches the remote operation mode for controlling control object equipment (14a, 24, 25, 42, 48, 97, E4, E6, SC) based upon a signal received from a terminal (TAB) and the manual operation mode for not reflecting a signal to control of the control object equipment (14a, 24, 25, 42, 48, 97, E4, E6, SC) even if receiving a signal from the terminal (TAB). Consequently, it can prevent the work vehicle from being behaved unexpectedly when the passenger and the remote operator perform different operation and enhances safety of the work vehicle.SELECTED DRAWING: Figure 6【課題】搭乗者と遠隔操作者とが異なる操作を行った場合に、作業車両が想定外の挙動をすることを防ぐ。【解決手段】端末(TAB)から受信した信号に基づいて制御対象機器(14a,24,25,42,48,97,E4,E6,SC)を制御する遠隔操作モードと、端末(TAB)から信号を受信しても制御対象機器(14a,24,25,42,48,97,E4,E6,SC)の制御に反映しない手動操作モードと、を切り換える切換部材(203)の入力に応じて遠隔操作モードと手動操作モードとを切り換えることで、モードに応じて遠隔操作者または搭乗者の操作を作業車両の動作に反映させることができる。よって、搭乗者と遠隔操作者とが異なる操作を行った場合に、作業車両が想定外の挙動をすることを防ぐことができ、作業車両の安全性が向上する。【選択図】図6
