To provide a technology capable of supporting the operation of a work vehicle such as to travel as intended, even when for example a work vehicle having a tractor is moved backward to a prescribed movement target position.SOLUTION: An operation support system that supports the operation of a work vehicle having a tractor, comprises: a travel control part, provided in the work vehicle, which controls the traveling of a traveled vehicle according to a traveling instruction; a portable communication terminal configured to be capable of wireless communication with the travel control part and having a display capable of touch operation; and a traveling instruction generation part that generates a traveling instruction based on an input operation on a travel operation screen displayed on the display of the portable communication terminal, and outputs the generated traveling instruction to the travel control part. The portable communication terminal displays a current position of the work vehicle measured using a satellite positioning system together with map information on the travel operation screen W3b. The traveling instruction generation part generates the traveling instruction based on the input operation for the current position of the work vehicle displayed on the travel operation screen W3b.SELECTED DRAWING: Figure 10


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    Title :

    運転支援システム


    Publication date :

    2022-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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