CONSTRUCTION SITE MANAGEMENT DEVICE, OUTPUT DEVICE, AND CONSTRUCTION SITE MANAGEMENT METHOD

    公开(公告)号:US20210110488A1

    公开(公告)日:2021-04-15

    申请号:US16498462

    申请日:2018-06-27

    申请人: Komatsu Ltd.

    发明人: Yoshiyuki Onishi

    摘要: A construction site management device generates a dynamic state image which includes a map including a construction site, a vehicle mark representing a portion corresponding to a location where a vehicle disposed in the construction site on the map is located, identification information of the vehicle indicated by the vehicle mark, and a standstill mark representing a portion corresponding to a location where the vehicle is at a standstill, and which represents a dynamic state of the vehicle in a predetermined period.

    SIMULATION SYSTEM AND SIMULATION METHOD
    2.
    发明申请

    公开(公告)号:US20180374168A1

    公开(公告)日:2018-12-27

    申请号:US16064656

    申请日:2017-03-30

    申请人: Komatsu Ltd.

    IPC分类号: G06Q50/08 G06F17/50 G06Q10/06

    摘要: Provided is a simulation system capable of improving productivity in a construction site. The simulation system includes: a current topography data acquisition unit that acquires current topography data indicating a current topography of a construction site; a design topography data acquisition unit that acquires design topography data indicating a design topography of the construction site; a basic unit data acquisition unit that acquires basic unit data indicating specifications of resources related to construction in the construction site; a construction amount data calculation unit that calculates construction amount data indicating a construction amount in the construction site on the basis of the current topography and the design topography; a construction condition setting unit that sets construction condition data indicating construction procedures; and a simulation unit that calculates a transition state of the construction site on the basis of the basic unit data, construction condition data, and construction amount data.

    CONSTRUCTION METHOD AND CONSTRUCTION SYSTEM
    3.
    发明公开

    公开(公告)号:US20230143733A1

    公开(公告)日:2023-05-11

    申请号:US17918372

    申请日:2021-04-02

    申请人: Komatsu Ltd.

    IPC分类号: E02F9/26 E02F9/20

    CPC分类号: E02F9/262 E02F9/265 E02F9/205

    摘要: In a construction method using an excavator that is controlled by manual operation, and an excavator that includes an automatic working-equipment control unit automatically controlling second working equipment on the basis of at least one of a current terrain and a designed terrain of a construction range in a construction site, and a tooth-edge position of the second working equipment, a progress rate that indicates a volume of soil having been excavated by the excavator to a target volume of soil to be excavated by the excavator in the construction range is calculated, and when the progress rate is equal to or larger than a threshold, the excavator stops construction of the construction range, and the excavator takes over the construction of the construction range, from the excavator.

    VEHICLE MANAGEMENT DEVICE, VEHICLE MANAGEMENT METHOD, AND PROGRAM

    公开(公告)号:US20200382898A1

    公开(公告)日:2020-12-03

    申请号:US16606805

    申请日:2018-06-28

    申请人: Komatsu Ltd.

    IPC分类号: H04W4/021 H04W4/029 H04W4/02

    摘要: An entry direction determination unit determines whether or not an entry direction of a vehicle into an output determination region is a predetermined direction in a case where the vehicle is located in a predetermined region or at a predetermined point. An output unit determines whether or not predetermined information is to be output on the basis of whether or not the entry direction is the predetermined direction.

    OPERATION INFORMATION TRANSMISSION DEVICE, CONSTRUCTION MANAGEMENT SYSTEM, OPERATION INFORMATION TRANSMISSION METHOD, AND PROGRAM

    公开(公告)号:US20200053321A1

    公开(公告)日:2020-02-13

    申请号:US16497829

    申请日:2018-06-27

    申请人: Komatsu Ltd.

    发明人: Yoshiyuki Onishi

    IPC分类号: H04N7/18 G06Q50/08

    摘要: An operation information transmission device transmits a state of each work medium performing work in a construction site (F) to an information providing device. The operation information transmission device includes an image data acquisition unit that acquires image data including the work medium, a type/state specifying unit that specifies the type and a state of the work medium included in the image data, and an operation information transmission unit that transmits operation information indicating the specified type and state of the work medium to the information providing device.

    Display control device, display control method, program, and display system

    公开(公告)号:US10997889B2

    公开(公告)日:2021-05-04

    申请号:US16605269

    申请日:2018-06-27

    申请人: Komatsu Ltd.

    摘要: A position/pose acquisition unit acquires a position and a pose of a viewpoint in a real space. A site data disposition unit disposes site data which is three-dimensional data representing a shape of a construction site in a virtual space on the basis of the position and the pose of the viewpoint. A machine data disposition unit disposes machine data which is three-dimensional data representing a shape of a work machine at a position corresponding to the site data in the virtual space. A rendering unit renders the disposed machine data.