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    • 2. 发明专利
    • Underground displacement measuring apparatus
    • 地下位移测量装置
    • JP2013096815A
    • 2013-05-20
    • JP2011239300
    • 2011-10-31
    • Railway Technical Research Institute公益財団法人鉄道総合技術研究所Jr Soken Joho System:Kk株式会社ジェイアール総研情報システムSk Labo Co Ltd株式会社エス・ケー・ラボ
    • OKANO NORIYUKIFUNABASHI TAKAHITOGAMACHI HIDEYATSUJIMURA KOJIMATSUO AKIRA
    • G01D21/00E21D9/00G01B17/00G01S11/14G01S17/88
    • PROBLEM TO BE SOLVED: To provide an underground displacement measuring apparatus capable of measuring displacement of underground soil without being restricted by a measurement range.SOLUTION: An underground displacement measuring apparatus 101 includes a plurality of sensor devices 101a arranged so as to be mutually separated at intervals in a bore hole 3. Each sensor device 101a includes an ultrasonic transmitter 11 for transmitting an ultrasonic wave, an ultrasonic receiver 12 for detecting the ultrasonic wave and a controller 20. The controller 20 in the sensor device 101a acts as propagation time detection means for detecting propagation time required from transmission of an ultrasonic wave from the ultrasonic transmitter 11 of the other sensor device 101a up to detection of the ultrasonic wave by the ultrasonic receiver 12 of the sensor device 101a itself between the sensor device 101a itself and the other sensor device 101a, and acts as displacement calculation means for calculating displacement of the sensor device 101a itself from the other sensor device 101a based on the detected ultrasonic propagation time and ultrasonic propagation velocity.
    • 要解决的问题:提供一种能够测量地下土壤的位移而不受测量范围的限制的地下位移测量装置。 解决方案:地下位移测量装置101包括多个传感器装置101a,其布置成在钻孔3中间隔地相互分离。每个传感器装置101a包括用于传输超声波的超声波发射器11,超声波 用于检测超声波的接收器12和控制器20.传感器装置101a中的控制器20用作传播时间检测装置,用于检测从另一传感器装置101a的超声波发射器11发送超声波所需的传播时间,直到 通过传感器装置101a本身的超声波接收器12在传感器装置101a本身和另一个传感器装置101a之间检测超声波,并且用作位移计算装置,用于计算传感器装置101a本身与另一传感器装置101a的位移 基于检测到的超声传播时间和超声波传播速度。 版权所有(C)2013,JPO&INPIT
    • 3. 发明专利
    • Photographing device using line sensor camera
    • 使用线传感器摄像机拍摄设备
    • JP2014060633A
    • 2014-04-03
    • JP2012205132
    • 2012-09-19
    • Railway Technical Research Institute公益財団法人鉄道総合技術研究所Jr Soken Joho System:Kk株式会社ジェイアール総研情報システム
    • UKAI MASATONAGAMINE NOZOMISEKINE ASAJIGAMACHI HIDEYASHIMODA KAZUYA
    • H04N5/225E01D22/00E21F17/00G03B15/00
    • PROBLEM TO BE SOLVED: To provide a highly precise subject image which does not depend on travel speed of a measurement vehicle in a photographing device using a line sensor camera loaded on the measurement vehicle.SOLUTION: A photographing device includes: a line sensor camera for subject photographing 1, which photographs a subject at a prescribed scan rate and acquires a subject original image without synchronization with a vehicle speed pulse; a line sensor camera for vehicle speed pulse light photographing 2, which acquires a vehicle speed pulse image while it is synchronized with the line sensor camera for subject photographing 1; and an image processor 4 for correcting the subject original image in response to a distance by referring to the vehicle speed pulse image. Vehicle speed pulse light is blinking light emitted by a light emitting device driven by a light emission pulse signal obtained by frequency-dividing the vehicle speed pulse at a prescribed ratio.
    • 要解决的问题:提供一种不依赖于使用装载在测量车辆上的线传感器相机的拍摄装置中的测量车辆行进速度的高精度被摄体图像。解决方案:拍摄装置包括:线传感器相机,用于 拍摄对象1,其以规定的扫描速率拍摄被摄体,并且获取与车速脉冲无同步的被摄体原始图像; 用于车速脉冲光拍摄2的线传感器相机,其在与用于拍摄拍摄的线传感器相机1同步的同时获取车速脉冲图像; 以及图像处理器4,用于通过参考车速脉冲图像来响应于距离来校正被摄体原始图像。 车速脉冲光是由通过以规定的比率分频车速脉冲而获得的发光脉冲信号驱动的发光装置发出的闪烁的光。
    • 7. 发明专利
    • Method and system for estimating dynamic displacement of track
    • 估计轨迹动态位移的方法和系统
    • JP2011149227A
    • 2011-08-04
    • JP2010012349
    • 2010-01-22
    • Jr Soken Joho System:KkRailway Technical Research Institute公益財団法人鉄道総合技術研究所株式会社ジェイアール総研情報システム
    • MURAMOTO KATSUMIGAMACHI HIDEYA
    • E01B35/08
    • PROBLEM TO BE SOLVED: To provide a method of estimating dynamic displacement of a track which can detect abnormalities of a track, based on the dynamic displacement of the track to more effectively prevent accidents.
      SOLUTION: The method of estimating dynamic displacement of a track includes a conversion process for converting vibration of the track into electrical energy by a power generation mechanism 25, in dynamic displacement detecting portions 11 installed by a plurality of measuring points arranged, in the extending direction of the track at predetermined intervals; in the dynamic displacement detecting portions 11, a storage process for storing the energy at each measuring point in a capacitor 30; and a detection process for detecting the amount of the electric energy, stored in each measuring point in a unit business period, by a detection means 40, each time the unit business period passes. Dynamic displacement of the track at each measuring point is estimated, by comparing the detected values of the amount of the electrical energy in each unit business period for each measurement point.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种基于轨道的动态位移来估计可以检测轨道的异常的轨道的动态位移的方法,以更有效地防止事故。 解决方案:轨道的动态位移估计方法包括:转换处理,用于通过发电机构25将轨道的振动转换为电能,在由多个测量点安装的动态位移检测部分11中, 轨道的延伸方向以预定间隔; 在动态位移检测部11中,存储电容器30的各测点的能量的存储处理, 以及每次单位营业期间通过时,由检测单元40检测在单位营业期间存储在每个测量点的电能量的检测处理。 通过比较每个测量点的每个单位业务周期中的电能量的检测值来估计每个测量点处的轨道的动态位移。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Tunnel soundness diagnostic system
    • 隧道声音诊断系统
    • JP2005207044A
    • 2005-08-04
    • JP2004012616
    • 2004-01-21
    • Jr Soken Joho System:KkRailway Technical Res Inst株式会社ジェイアール総研情報システム財団法人鉄道総合技術研究所
    • KOJIMA YOSHIYUKITSUNO KIWAMUKURIBAYASHI KENICHIGAMACHI HIDEYA
    • E21D11/00G01M99/00G06Q50/00G06Q50/08G06F17/60
    • PROBLEM TO BE SOLVED: To provide a tunnel soundness diagnostic system of high accuracy for collectively determining soundness against exfoliation and dynamic soundness against external force. SOLUTION: This tunnel soundness diagnostic system is provided with an input section 1 for a phenomenon of a tunnel inner surface; a deformation development preparing section 11 for preparing a deformation development based on the phenomenon of the tunnel inner surface; an extracting section 14 for a crack caused by external force to a tunnel; a collating/specifying section 15 for the crack caused by external force to the tunnel; an input section 3 related to the basic information of the tunnel; a database section 16 for information on the basic information of the tunnel; a dynamic soundness determining section 18 for determining dynamic soundness based on the information from the crack collating/specifying section and information from the database section for the information on the basic information of the tunnel; and a comprehensive determining section 19 for making a comprehensive determination based on determination of soundness to exfoliation and determination of dynamic soundness. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种高精度的隧道稳健性诊断系统,用于集体确定抵抗剥离的健全性和抵抗外力的动态健壮性。 解决方案:该隧道健全性诊断系统具有隧道内表面现象的输入部分1; 变形发展准备部11,用于根据隧道内表面的现象准备变形发展; 用于由外力对隧道引起的裂缝的提取部分14; 用于由外力对隧道造成的裂纹的整理/指定部分15; 与隧道的基本信息有关的输入部3; 数据库部分16,用于关于隧道的基本信息的信息; 用于基于来自裂纹整理/指定部分的信息和来自数据库部分的信息来确定关于隧道的基本信息的信息的动态健全性确定部分18; 以及综合确定部分19,用于基于对剥离的健全性的确定和动态健全性的确定进行综合确定。 版权所有(C)2005,JPO&NCIPI