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公开(公告)号：US06634112B2
公开(公告)日：2003-10-21
申请号：US10095116
申请日：2002-03-12
申请人： Gary A. Carr , Christian Diaz , Jeffrey Bloom
发明人： Gary A. Carr , Christian Diaz , Jeffrey Bloom
IPC分类号： G01B1126
摘要： A method and apparatus for measuring the geometry of a rail for a railroad track which includes mounting first and second cameras in back to back relationship to create a single camera axis passing through the camera lenses and to define a coordinate system with an origin centered between the cameras on the camera axis. First and second targets are placed on the rail to be measured and spaced an equal distance from the origin between first and second cameras respectively. The first and second cameras record the position of the first and second targets and provide position signals from which the mid-chord value of a chord extending between the first and second targets is computed.
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2.发明授权公开(公告)号：US07755660B2
公开(公告)日：2010-07-13
申请号：US10836629
申请日：2004-05-03
IPC分类号： H04N7/12
CPC分类号： B61L23/042 , B61K9/08 , B61L23/044 , B61L23/045 , B61L2205/04
摘要： A video inspection system and method for facilitating inspection of a rail component while traveling on the railroad track. The system includes a light source that provides illumination to a rail of the railroad track, a triggering device for automatically providing a trigger signal, a camera adapted to provide an image of the illuminated rail component, and a computing device adapted to capture the image provided by the camera based on the trigger signal. A method for inspecting rail components is also provided, the method including the steps of illuminating a rail of the railroad track, automatically providing a trigger signal, providing a camera adapted to provide an image of the rail component, and capturing the image of the rail component that is provided by the camera based on the trigger signal.
摘要翻译： 一种用于在轨道上行驶时便于检查轨道部件的视频检查系统和方法。 该系统包括向轨道轨道提供照明的光源，用于自动提供触发信号的触发装置，适于提供照明轨道部件的图像的照相机，以及适于捕获提供的图像的计算装置 由相机根据触发信号。 还提供了一种用于检查轨道部件的方法，该方法包括以下步骤：照亮铁轨的轨道，自动提供触发信号，提供适于提供轨道部件的图像的照相机，以及捕获轨道的图像 基于触发信号由摄像机提供的组件。
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公开(公告)号：US20080201089A1
公开(公告)日：2008-08-21
申请号：US11972852
申请日：2008-01-11
申请人： Christian Diaz , Gary A. Carr
发明人： Christian Diaz , Gary A. Carr
CPC分类号： G01K3/00
摘要： A system for determining a neutral temperature of a metal specimen includes an excitation assembly disposed adjacent to the metal specimen for inducing vibrations to the metal specimen, at least one vibration detector disposed adjacent to the metal specimen to measure the induced vibrations transmitted in the metal specimen, a temperature sensor disposed adjacent to the metal specimen to measure temperature of the metal specimen, and a control/acquisition system for control of the excitation assembly and acquisition of data from the excitation assembly, the at least one vibration detector, and the temperature sensor, wherein the control/acquisition system calculates damping coefficients for each of the induced vibrations and determines a peak damping coefficient corresponding to the neutral temperature of the metal specimen based upon the acquired data.
摘要翻译： 用于确定金属试样的中性温度的系统包括：与金属试样相邻设置的用于对金属试样产生振动的激励组件，与金属试样相邻设置的至少一个振动检测器，以测量在金属试样中传递的感应振动 设置在金属样本附近以测量金属样本的温度的温度传感器，以及用于控制来自激发组件，至少一个振动检测器和温度传感器的激励组件和数据采集的控制/采集系统 其中，所述控制/获取系统计算每个所述感应振动的阻尼系数，并且基于所获取的数据来确定对应于所述金属样本的中性温度的峰值阻尼系数。
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公开(公告)号：US07394553B2
公开(公告)日：2008-07-01
申请号：US11054937
申请日：2005-02-11
申请人： Gary A. Carr , Christian Diaz , Arthur Lee Clouse
发明人： Gary A. Carr , Christian Diaz , Arthur Lee Clouse
IPC分类号： G01B11/14
摘要： An integrated measurement device for taking gauge and cross-level measurements between two objects. The integrated measurement device includes at least an emitter/receiver unit, a sensor unit, and a microprocessor. In operation, the integrated measurement device is pivotably placed on the top of the first object such that a light emitted from the emitter/receiver unit travels along a surface of the second object as the device rotates about a pivot point of the first object. The sensor unit senses data associated with incident angles and traveling distances of the emitted light. Based on the data sensed by the sensor unit, the microprocessor calculates the incident angle, the traveling distance, and a distance between the first and second objects. The calculated values can also be transformed to (x, y) space coordinates that are used to describe a profile of the second object.
摘要翻译： 一种集成测量装置，用于在两个物体之间进行测量和横向测量。 集成测量装置至少包括发射/接收单元，传感器单元和微处理器。 在操作中，集成测量装置可枢转地放置在第一物体的顶部上，使得当装置围绕第一物体的枢转点旋转时，从发射器/接收器单元发射的光沿着第二物体的表面行进。 传感器单元感测与发射光的入射角和行进距离相关联的数据。 基于由传感器单元感测的数据，微处理器计算入射角，行进距离以及第一和第二物体之间的距离。 计算值也可以转换为用于描述第二个对象的轮廓的（x，y）空间坐标。
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公开(公告)号：USD547667S1
公开(公告)日：2007-07-31
申请号：US29224031
申请日：2005-02-23
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公开(公告)号：US20050174582A1
公开(公告)日：2005-08-11
申请号：US11054937
申请日：2005-02-11
申请人： Gary Carr , Christian Diaz , Arthur Clouse
发明人： Gary Carr , Christian Diaz , Arthur Clouse
摘要： An integrated measurement device for taking gage and cross-level measurements between two objects. The integrated measurement device includes at least an emitter/receiver unit, a sensor unit, and a microprocessor. In operation, the integrated measurement device is pivotably placed on the top of the first object such that a light emitted from the emitter/receiver unit travels along a surface of the second object as the device rotates about a pivot point of the first object. The sensor unit senses data associated with incident angles and traveling distances of the emitted light. Based on the data sensed by the sensor unit, the microprocessor calculates the incident angle, the traveling distance, and a distance between the first and second objects. The calculated values can also be transformed to (x, y) space coordinates that are used to describe a profile of the second object.
摘要翻译： 一种用于在两个物体之间进行量具和横向测量的集成测量装置。 集成测量装置至少包括发射/接收单元，传感器单元和微处理器。 在操作中，集成测量装置可枢转地放置在第一物体的顶部上，使得当装置围绕第一物体的枢转点旋转时，从发射器/接收器单元发射的光沿着第二物体的表面行进。 传感器单元感测与发射光的入射角和行进距离相关联的数据。 基于由传感器单元感测的数据，微处理器计算入射角，行进距离以及第一和第二物体之间的距离。 计算值也可以转换为用于描述第二个对象的轮廓的（x，y）空间坐标。
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公开(公告)号：USD545684S1
公开(公告)日：2007-07-03
申请号：US29224030
申请日：2005-02-23
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