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    SLOW CHANGE DETECTION SYSTEM
    1.
    发明申请
    SLOW CHANGE DETECTION SYSTEM 有权
    慢变检测系统

    公开(公告)号：US20150139494A1

    公开(公告)日：2015-05-21

    申请号：US14542797

    申请日：2014-11-17

    申请人： YOKOGAWA ELECTRIC CORPORATION

    发明人： Tetsuya ISHIKAWA ,  Nobuo OKABE ,  Yosuke ISHII ,  Ken'ichi KAMADA

    IPC分类号： G06K9/00 ,  G06T11/60 ,  G06K9/46

    CPC分类号： G06K9/00624 ,  G06K9/00711 ,  G06K9/4604 ,  G06T7/248 ,  G06T7/254 ,  G06T11/60 ,  G06T2207/10016 ,  G06T2207/20021 ,  G06T2207/30232

    摘要： A slow change detection system includes: an image acquisition unit adapted to acquire a photographed image including consecutive images of a monitored object; a reference image acquisition unit adapted to acquire a reference image corresponding to the photographed image of the monitored object; a reference image area extraction unit adapted to extract, from the reference image, a reference image area that is an area corresponding to a photographed area of the photographed image; a change detection unit adapted to acquire a change area that is an area of the photographed image which is different from the reference image area and acquire a slow change area by excluding, from the acquired change area, a sudden change area derived from a history of the change area; and a display control unit adapted to superimpose and display information indicating the slow change area on the photographed image.

    摘要翻译： 缓慢变化检测系统包括：图像获取单元，适于获取包括监视对象的连续图像的拍摄图像; 参考图像获取单元，其适于获取与被监视对象的拍摄图像相对应的参考图像; 参考图像区域提取单元，其适于从参考图像提取作为与所拍摄图像的拍摄区域相对应的区域的参考图像区域; 改变检测单元，其适于获取作为与所述参考图像区域不同的所述拍摄图像的区域的变化区域，并且通过从所获取的变化区域中排除从历史获得的突变变化区域来获取缓慢变化区域 变化区; 以及显示控制单元，其适于在所拍摄的图像上叠加并显示指示所述缓慢变化区域的信息。

    APPARATUS AND METHOD
    2.
    发明申请
    APPARATUS AND METHOD 有权

    公开(公告)号：US20220397553A1

    公开(公告)日：2022-12-15

    申请号：US17888512

    申请日：2022-08-16

    申请人： Yokogawa Electric Corporation

    发明人： Nobuo OKABE ,  Philip BLAKELEY ,  Chetan LADDHA

    IPC分类号： G01N27/72

    摘要： Here is described an apparatus for measuring and/or monitoring a strength of a magnetic field inside a sample including: a fixing unit made of a non-magnetic material; a magnetic field strength measuring device having a sensor; and a first elongated member and a second elongated member. The elongated members are made of a material having a high relative magnetic permeability, and each of the elongated members has a first end portion and a second end portion. The fixing unit is configured to support the elongated members in a fixed posture such that the first end portion of the first elongated member and the first end portion of the second elongated member are positioned opposite to each other to form a gap, and the fixing unit is configured to support the sensor of the measuring device inside the gap or substantially inside the gap.

    MAGNETIC PIPE SENSOR
    3.
    发明公开
    MAGNETIC PIPE SENSOR 审中-公开

    公开(公告)号：US20240068932A1

    公开(公告)日：2024-02-29

    申请号：US18455610

    申请日：2023-08-24

    申请人： Yokogawa Electric Corporation

    发明人： Nobuo OKABE ,  Panayiotis KILIARIS ,  Philip BLAKELEY ,  Chetan LADDHA

    IPC分类号： G01N17/04

    CPC分类号： G01N17/04

    摘要： An apparatus including one or more sensor units. Each of the sensor units includes an inner shell, an outer shell, and a magnetic sensor array. The magnetic sensor array is disposed between the inner shell and the outer shell. The inner shell, the outer shell, and the magnetic sensor array have curved shapes that complements an outer surface of a pipe. The magnetic sensor array may comprise a plurality of printed circuit board strips. Each of the plurality of printed circuit board strips comprise a plurality of magnetic sensors distributed along each of the plurality of the printed circuit board strips.

    APPARATUS, METHOD, AND PROGRAM FOR ESTIMATING A STATE OF A NATURAL RESOURCE TO BE EXTRACTED
    5.
    发明申请
    APPARATUS, METHOD, AND PROGRAM FOR ESTIMATING A STATE OF A NATURAL RESOURCE TO BE EXTRACTED 有权

    公开(公告)号：US20210108488A1

    公开(公告)日：2021-04-15

    申请号：US17128245

    申请日：2020-12-21

    申请人： YOKOGAWA ELECTRIC CORPORATION

    发明人： Yoshihisa HIDAKA ,  Nobuo OKABE ,  Naoki YOSHIMA

    IPC分类号： E21B37/06 ,  E21B47/06 ,  E21B47/07 ,  E21B36/00

    摘要： To estimate a state of a natural resource in pipeline equipment during extraction in an oil field, provided is an apparatus including a data acquiring section that acquires measurement data, measured by a measurement device, indicating a state of a natural resource that is a fluid flowing through an extraction network for extracting the natural resource; a state estimating section that estimates the state of the natural resource at least at one location differing from a location where the measurement device is provided in a flow path of the extraction network, using the measurement data and a model of the extraction network; and a margin calculating section that calculates a margin until flow path blocking matter is generated in the extraction network, based on the estimated state of the natural resource.

    POSITION INFORMATION AUTHORING SYSTEM, POSITION INFORMATION AUTHORING APPARATUS, AND POSITION INFORMATION AUTHORING METHOD
    6.
    发明申请
    POSITION INFORMATION AUTHORING SYSTEM, POSITION INFORMATION AUTHORING APPARATUS, AND POSITION INFORMATION AUTHORING METHOD 审中-公开
    位置信息作者系统，位置信息作者装置和位置信息作者方法

    公开(公告)号：US20170064016A1

    公开(公告)日：2017-03-02

    申请号：US15245290

    申请日：2016-08-24

    申请人： YOKOGAWA ELECTRIC CORPORATION

    发明人： Yosuke ISHII ,  Nobuo OKABE ,  Kazunori MIYAZAWA ,  Yukiyo AKISADA

    IPC分类号： H04L29/08 ,  H04W4/02

    CPC分类号： H04L67/18 ,  G06F17/50 ,  H04W4/02

    摘要： A position information authoring system according to one aspect of the present invention includes a plurality of position information devices in a plant and a position information authoring apparatus. Each of the plurality of position information devices is configured to input a position information into the position information authoring apparatus, the position information represents a three-dimensional absolute position of each of the plurality of position information devices. The position information authoring apparatus is configured to manage a physical position of each physical equipment in the plant and physical positions of the plurality of position information devices, based on a three-dimensional plant model which includes virtual equipments and marks a virtual position of each of the plurality of position information devices.

    摘要翻译： 根据本发明的一个方面的位置信息创作系统包括工厂中的多个位置信息装置和位置信息创作装置。 多个位置信息装置中的每一个被配置为将位置信息输入到位置信息创作装置中，位置信息表示多个位置信息装置中的每一个的三维绝对位置。 位置信息创作装置被配置为基于包括虚拟设备的三维植物模型来管理植物中的每个物理设备的物理位置和多个位置信息设备的物理位置，并标记每个物理设备的虚拟位置 多个位置信息装置。