公开(公告)号：US20230099582A1

公开(公告)日：2023-03-30

申请号：US17908400

申请日：2021-03-23

Applicant: Komatsu Ltd.

Inventor： Atsushi Sakai ,  Kazuma Takeda ,  Kenta Osagawa

IPC: G01C21/34 ,  E21C47/00 ,  G05D1/02 ,  G08G1/00 ,  G06Q50/02

Abstract: 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.

公开(公告)号：US20240075928A1

公开(公告)日：2024-03-07

申请号：US18273578

申请日：2022-01-05

Applicant: Komatsu Ltd.

Inventor： Kazuma Takeda ,  Takashi Hiranaka ,  Kenta Osagawa

IPC: B60W30/16 ,  B60W10/18 ,  B60W60/00 ,  E01H3/02

CPC classification number: B60W30/16 ,  B60W10/18 ,  B60W60/001 ,  E01H3/02 ,  B60W2300/125 ,  B60W2520/06 ,  B60W2554/802

Abstract: An unmanned vehicle management system includes: an inter-vehicle distance determination unit that determines an inter-vehicle distance between a sprinkling vehicle and an unmanned vehicle traveling behind the sprinkling vehicle in a same direction as that of the sprinkling vehicle based on a sprinkling state from a sprinkling spray provided in the sprinkling vehicle traveling in a work site; and an output unit that outputs, to the unmanned vehicle, inter-vehicle distance data indicating the inter-vehicle distance determined by the inter-vehicle distance determination unit.

公开(公告)号：US20240016138A1

公开(公告)日：2024-01-18

申请号：US18268365

申请日：2022-01-20

Applicant: Komatsu Ltd.

Inventor： Kazuma Takeda ,  Takashi Hiranaka ,  Kenta Osagawa

IPC: A01M7/00 ,  G05D1/02

CPC classification number: A01M7/0089 ,  G05D1/0214

Abstract: An unmanned vehicle management system includes: a protection area setting unit that sets a protection area where entry of an unmanned vehicle traveling around a sprinkler vehicle is prohibited on the basis of a sprinkling state of a sprinkle spray provided in the sprinkler vehicle moving at a work site; and an output unit that outputs the protection area set by the protection area setting unit.