| 摘要 |
PURPOSE:To economically realize the layout of a complicated travel route by providing a mode switching part, switching a travel mode to a non-route mode when an unmanned vehicle is positioned between guide lines and to a route mode when it reaches the guide line. CONSTITUTION:The mode switching part 2 which switches and selects the travel mode between the route mode and the non-route mode in which the unmanned vehicle travels in the same pattern as a standard travel pattern at the time of man operation is provided. When the unmanned vehicle is positioned between the guide lines, the non-route mode is selected and the unmanned vehicle travels based on information on the selected standard travel pattern. When the unmanned vehicle reaches the guide line, the route mode is selected and deviation of position is corrected. The non-route mode is selected again and the vehicle similarly travels. Thus, the unmanned vehicle travels along the travel route by the combination of the standard travel patterns. Thus, it is unnecessary to install the guide line along the travel path with respect to the layout of the complicated travel route.
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