A construction machine control system (30) includes: a GPS receiver (31) that detects a GPS position of a dump truck; a laser sensor (24B) that detects a position of an object around the dump truck; and a position measurement controller (33) that detects a position of a vertical projection that protrudes vertically from the surface of the travel route from the detection result of the GPS receiver (31) and the detection result of the laser sensor (24B) when the dump truck travels along the travel route and stores the detected position of the vertical projection in a map storage database (36) as map information of the travel route. The position measurement controller (33) determines whether the dump truck is in a state that decreases the accuracy of the map information, continues storing the map information of the travel route in a period in which it is determined that the dump truck is not in the state that decreases the accuracy of the map information, and stops storing the map information of the travel route in a period in which it is determined that the dump truck is in the state that decreases the accuracy of the map information.


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    Title :

    CONSTRUCTION MACHINE CONTROL SYSTEM, CONSTRUCTION MACHINE, CONSTRUCTION MACHINE MANAGEMENT SYSTEM, AND CONSTRUCTION MACHINE CONTROL METHOD AND PROGRAM


    Contributors:

    Publication date :

    2017-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Construction machine control system, construction machine, construction machine management system, and construction machine control method and program

    SAKAI ATSUSHI / RYUMAN MITSUHIRO / TOJIMA MASANORI et al. | European Patent Office | 2018

    Free access

    CONSTRUCTION MACHINE CONTROL SYSTEM, CONSTRUCTION MACHINE, CONSTRUCTION MACHINE MANAGEMENT SYSTEM, AND CONSTRUCTION MACHINE CONTROL METHOD AND PROGRAM

    SAKAI ATSUSHI / RYUMAN MITSUHIRO / TOJIMA MASANORI et al. | European Patent Office | 2018

    Free access

    Construction machine control system, construction machine, construction machine management system, and construction machine control method and program

    SAKAI ATSUSHI / RYUMAN MITSUHIRO / TOJIMA MASANORI et al. | European Patent Office | 2017

    Free access

    CONSTRUCTION MACHINE CONTROL SYSTEM, CONSTRUCTION MACHINE, CONSTRUCTION MACHINE MANAGEMENT SYSTEM, AND CONSTRUCTION MACHINE CONTROL METHOD AND PROGRAM

    SAKAI ATSUSHI / RYUMAN MITSUHIRO / TOJIMA MASANORI et al. | European Patent Office | 2018

    Free access

    Construction machine control system, construction machine, construction machine management system, and construction machine control method and program

    SAKAI ATSUSHI / RYUMAN MITSUHIRO / TOJIMA MASANORI et al. | European Patent Office | 2018

    Free access