CONTROL SYSTEM FOR WORK VEHICLE, WORK VEHICLE, AND CONTROL METHOD FOR WORK VEHICLE

    公开(公告)号:US20180284784A1

    公开(公告)日:2018-10-04

    申请号:US15735735

    申请日:2017-03-31

    申请人: Komatsu Ltd.

    IPC分类号: G05D1/02

    摘要: A control system for a work vehicle includes a course data generation unit that generates a traveling condition including a traveling route of the work vehicle in a workplace, a service area setting unit that sets a service area which is an area where the work vehicle is serviceable, a passage area setting unit that sets a passage area having a predetermined width along the traveling route generated by the course data generation unit, and an update data generation unit that generates update data for service area data obtained by expanding the service area when the passage area is present on an outer side of the service area.

    Mine management system
    2.
    发明授权

    公开(公告)号:US09842501B2

    公开(公告)日:2017-12-12

    申请号:US14894959

    申请日:2015-08-31

    申请人: Komatsu Ltd.

    发明人: Kenta Osagawa

    IPC分类号: G08G1/16 G08B29/18 G05D1/02

    摘要: A mine management system includes generating unmanned vehicle traveling data including a target traveling route of an unmanned vehicle, acquiring unmanned vehicle current situation data at first time point, acquiring manned vehicle current situation data at the first time point, estimating a range in which the unmanned vehicle may be present at second time point based on the unmanned vehicle traveling data and the unmanned vehicle current situation data, estimating a position where a manned vehicle may be present at the second time point based on the manned vehicle current situation data, and deriving a risk level indicating a possibility of collision between the manned vehicle and the unmanned vehicle corresponding to the second time point at the first time point per position where the manned vehicle may be present based on estimation results of estimating the unmanned vehicle existence range and the manned vehicle existence position.

    MANAGEMENT SYSTEM FOR TRANSPORT VEHICLE AND MANAGEMENT METHOD FOR TRANSPORT VEHICLE

    公开(公告)号:US20230099582A1

    公开(公告)日:2023-03-30

    申请号:US17908400

    申请日:2021-03-23

    申请人: Komatsu Ltd.

    摘要: A management system for a transport vehicle includes a storage unit that stores a traveling path outline indicating an outline of a traveling path at a work site and an intersection outline indicating an outline of an intersection at the work site, a designation unit that designates a start point of traveling of the transport vehicle at the work site and an end point of traveling of the transport vehicle, and a connection unit that generates a traveling area outline by connecting the traveling path outline and the intersection outline on the basis of the start point and the end point designated by the designation unit.

    WORK SITE MANAGEMENT SYSTEM AND WORK SITE MANAGEMENT METHOD

    公开(公告)号:US20220144163A1

    公开(公告)日:2022-05-12

    申请号:US17431500

    申请日:2020-03-19

    申请人: Komatsu Ltd.

    IPC分类号: B60Q1/34 G01C21/34

    摘要: A work site management system includes: a travel course data acquisition unit that acquires travel course data of an unmanned vehicle which includes course type data indicating a type of an intersection at a work site where the unmanned vehicle travels; and a turn signal control unit that determines whether to normally operate or non-normally operate a direction indicator of the unmanned vehicle based on the course type data.

    Work machine management apparatus
    10.
    发明授权

    公开(公告)号:US10591917B2

    公开(公告)日:2020-03-17

    申请号:US16145459

    申请日:2018-09-28

    申请人: Komatsu Ltd.

    摘要: A work machine management apparatus includes: a switchback point setting unit configured to set a plurality of switchback points of a work machine in a work place of a mine; a work point setting unit configured to set at least one work point of the work machine in the work place; a travel track generating unit configured to generate a plurality of target travel tracks along which the work machine travels in the work place based on a position of the at least one work point and a position of each of the plurality of switchback points; and a travel track selecting unit configured to select, among the plurality of target travel tracks, a target travel track along which the work machine travels in the work place.