公开(公告)号：US20160147910A1

公开(公告)日：2016-05-26

申请号：US14904180

申请日：2014-10-10

Applicant: HITACHI, LTD.

Inventor： Reiko INOUE ,  Takaharu MATSUI ,  Kenji OKUDA

IPC: G06F17/50 ,  G06F17/15

CPC classification number: G06F17/50 ,  G06F17/15 ,  G06F2217/06

Abstract: In a three-dimensional model design assistance system in which design rules are registered in advance, it is difficult to manually input all of an enormous number of device placement rules including the distances and directions between respective devices in a design. Information relating to the relative distances and relative directions between respective devices included in performance CAD data is extracted. With respect to each of the extracted relative distances and relative directions in a plurality of cases, a correlation with a performance requirement specification value, and a placement priority are calculated and held as device placement rules. At design time, requirement specifications are inputted, accessory devices are determined, and thereafter the devices are placed according to placement priorities on CAD on the basis of the device placement rules.

Abstract translation: 在预先登记了设计规则的三维模型设计辅助系统中，难以在设计中手动输入大量设备布置规则，包括各个设备之间的距离和方向。 提取与包括在性能CAD数据中的各个设备之间的相对距离和相对方向相关的信息。 关于多个情况下的提取的相对距离和相对方向中的每一个，计算与性能要求规格值和布局优先级的相关性，并将其保持为设备布置规则。 在设计时，输入要求规格，确定附件装置，然后根据装置放置规则根据CAD上的放置优先级放置装置。

公开(公告)号：US20220075355A1

公开(公告)日：2022-03-10

申请号：US17405070

申请日：2021-08-18

Applicant: Hitachi, Ltd.

Inventor： Atsuko ENOMOTO ,  Daiki KAJITA ,  Takahiro NAKANO ,  Takaharu MATSUI

IPC: G05B19/418 ,  G06F16/28 ,  G06F16/24 ,  B25J9/16

Abstract: In an arrangement design of a robot cell and of robot work, a planning device searches an arrangement graph, that shows candidates for relative positions and orientations between a robot and a fixture; searches a disassembly task sequence, of disassembly tasks that are operations of the robot for disassembling components from the assembly in an arrangement of the relative positions and orientations between the robot and the fixture, and searches for, based on a point sequence of positioning relay points of the robot, a trajectory in which the robot disassembles the components from the assembly; and generates assembly tasks formed of a point sequence obtained by reversing the point sequence of the relay points, an assembly trajectory of the robot which is reverse to a disassembly trajectory formed of interpolation points between the point sequences, and an assembly sequence, which is a reverse order of the disassembly task sequence.

公开(公告)号：US20190103006A1

公开(公告)日：2019-04-04

申请号：US16118545

申请日：2018-08-31

Applicant: Hitachi, Ltd.

Inventor： Kei IMAZAWA ,  Takaharu MATSUI

IPC: G08B21/04 ,  G06K9/00

CPC classification number: G08B21/0423 ,  G06K9/00664 ,  G06K9/00771 ,  G08B21/0476

Abstract: The monitoring apparatus includes: a processing unit and a data storage unit, in which the data storage unit stores image data of a work situation including a worker and a work object and model data including data indicating that a combination of a positional relationship between an area of the worker and an area of the work object has appeared in the past, and in which the processing unit includes a recognition unit that recognizes the areas of the worker and the work object from the input image, a combination area specification unit that specifies the combination of the positional relationship of the recognized areas of the worker and the work object, a model acquisition unit that acquires the model data from the data storage unit, and an abnormality degree calculation unit that calculates an abnormality degree in the combination of the areas of the worker and the work object.

公开(公告)号：US20240362577A1

公开(公告)日：2024-10-31

申请号：US18139813

申请日：2023-04-26

Applicant: HITACHI, Ltd.

Inventor： Daisuke KATSUMATA ,  Takaharu MATSUI ,  Takafumi CHIDA ,  Norisuke FUJII ,  Kohei MIYATA

IPC: G06Q10/087 ,  B07C5/36 ,  G06Q10/0631

CPC classification number: G06Q10/087 ,  B07C5/361 ,  G06Q10/06315

Abstract: A method for sorting a plurality of items and slot allocation in association with the plurality of items. The method may include collecting order data and slot data, wherein the slot data is information associated with a plurality of slots, each slot of the plurality of slots allows for placement of item bag over slot, and the plurality of items is to be sorted and inserted into bags associated with the plurality of slots; calculating combinations of order-slot allocation based on the order data and the slot data to estimate total time; and selecting a combination of the combinations of order-slot allocation with minimal total time and applying the selected combination.

公开(公告)号：US20160132615A1

公开(公告)日：2016-05-12

申请号：US14937133

申请日：2015-11-10

Applicant: Hitachi, Ltd.

Inventor： Reiko INOUE ,  Takaharu MATSUI ,  Shinji TANAKA ,  Kenji KONDO

IPC: G06F17/50 ,  G06N5/04

CPC classification number: G06F17/50 ,  G06F2217/06 ,  G06N5/025

Abstract: A device arrangement rule generation unit generates device arrangement rules each including a past installation space of devices and relative direction information indicating a relative direction between devices that were arranged in the past installation space. An input unit inputs information on a new installation space and devices to be arranged in the new installation space. A device arrangement rule extraction unit extracts device arrangement rules each including the devices to be arranged in the new installation space input by the input unit. A device arrangement calculation unit calculates an arrangement position of the devices to be arranged in the new installation space based on relative direction information included in one of the device arrangement rules extracted by the device arrangement rule extraction unit and based on dimensions of the devices to be arranged in the new installation space input by the input unit.

Abstract translation: 设备布置规则生成单元生成各自包括设备的过去安装空间和指示在过去的安装空间中布置的设备之间的相对方向的相对方向信息的设备布置规则。 输入单元输入关于新安装空间的信息和要安排在新安装空间中的设备。 设备布置规则提取单元提取每个包括要被布置在由输入单元输入的新安装空间中的设备的设备布置规则。 设备配置计算单元，基于由设备配置规则提取单元提取的设备配置规则中包含的相对方向信息，并根据设备布置规则提取单元的尺寸，计算要安排在新安装空间中的设备的布置位置 安排在由输入单元输入的新安装空间中。