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    • 1. 发明申请
    • SYSTEM AND METHOD FOR INSPECTING SURFACES USING OPTICAL WAVELENGTH FILTERING
    • 使用光波长滤波检测表面的系统和方法
    • US20090273788A1
    • 2009-11-05
    • US12465473
    • 2009-05-13
    • John Anthony Nagle, IIChristopher M. VillarSteven C. OrrellCharles Wayne Aaron
    • John Anthony Nagle, IIChristopher M. VillarSteven C. OrrellCharles Wayne Aaron
    • G01N21/55
    • B61K9/08G01C3/08
    • A system and method for daylight inspection of a surface, such as a railroad track, is disclosed. The disclosed system includes lasers, cameras, and a processor. The lasers are positioned adjacent the surface. The laser emits a beam of light across the surface at a combined intensity of at least 0.15 watts of intensity per inch of width of the surface, and the camera captures images of the surface having the beam of light emitted thereon. The camera includes a bandpass filter which passes only a band of light corresponding to a dip in solar radiation. The laser is selected to provide an emitted light beam which is more intense than the solar radiation at the dip. The processor formats the images so that they can be analyzed to determine various measurable aspects of the surface. The system and method includes one or more algorithms for determining these measurable aspects of the surface.
    • 公开了一种用于诸如铁轨的表面的日光检查的系统和方法。 所公开的系统包括激光器,照相机和处理器。 激光器位于表面附近。 激光器以表面宽度每英寸至少0.15瓦的强度的组合强度在表面上发射光束,并且相机捕获其上发射的光束的表面的图像。 相机包括带通滤波器,其仅通过对应于太阳辐射中的倾斜的光带。 选择激光器以提供比在倾斜处的太阳辐射更强的发射光束。 处理器对图像进行格式化,以便对其进行分析,以确定表面的各种可测量方面。 该系统和方法包括用于确定表面的这些可测量方面的一种或多种算法。
    • 2. 发明授权
    • System and method for inspecting surfaces using optical wavelength filtering
    • 使用光学波长滤波检查表面的系统和方法
    • US08405837B2
    • 2013-03-26
    • US12465473
    • 2009-05-13
    • John Anthony Nagle, IIChristopher M. VillarSteven C. OrrellCharles Wayne Aaron
    • John Anthony Nagle, IIChristopher M. VillarSteven C. OrrellCharles Wayne Aaron
    • G01B11/14
    • B61K9/08G01C3/08
    • A system and method for daylight inspection of a surface, such as a railroad track, is disclosed. The disclosed system includes lasers, cameras, and a processor. The lasers are positioned adjacent the surface. The laser emits a beam of light across the surface at a combined intensity of at least 0.15 watts of intensity per inch of width of the surface, and the camera captures images of the surface having the beam of light emitted thereon. The camera includes a bandpass filter which passes only a band of light corresponding to a dip in solar radiation. The laser is selected to provide an emitted light beam which is more intense than the solar radiation at the dip. The processor formats the images so that they can be analyzed to determine various measurable aspects of the surface. The system and method includes one or more algorithms for determining these measurable aspects of the surface.
    • 公开了一种用于诸如铁轨的表面的日光检查的系统和方法。 所公开的系统包括激光器,照相机和处理器。 激光器位于表面附近。 激光器以表面宽度每英寸至少0.15瓦的强度的组合强度在表面上发射光束,并且相机捕获其上发射的光束的表面的图像。 相机包括带通滤波器,其仅通过对应于太阳辐射中的倾斜的光带。 选择激光器以提供比在倾斜处的太阳辐射更强的发射光束。 处理器对图像进行格式化,以便对其进行分析,以确定表面的各种可测量方面。 该系统和方法包括用于确定表面的这些可测量方面的一种或多种算法。
    • 3. 发明申请
    • Gondola car material handler
    • 缆车汽车材料处理机
    • US20070297882A1
    • 2007-12-27
    • US11472952
    • 2006-06-22
    • Christopher M. VillarJohn B. MesserThomas R. SchwertnerCharles Wayne Aaron
    • Christopher M. VillarJohn B. MesserThomas R. SchwertnerCharles Wayne Aaron
    • B65F9/00
    • E02F9/022
    • A material handler is disclosed that is adapted to travel along the top of an open top railroad car, like a gondola car, to load or unload the railroad car. The material handler may include an excavator connected to an assembly frame, the assembly frame being adapted to ride on the top of the side walls of the open top railroad car. The assembly frame may include a front wheel mount and a rear wheel mount that moves the material handler along the top of the open top railroad car. The material handler may include hydraulic links that connect the wheel mounts to the frame assembly. The hydraulic links may provide the vertical movement of the wheel mounts with respect to the frame assembly. The vertical movement of the wheel mounts may allow the material handler to travel between adjacent open top railroad cars having differing wall heights.
    • 公开了一种材料处理器,其适于沿着敞开的顶部铁路车辆(例如缆车)的顶部行进以加载或卸载铁路车辆。 材料处理器可以包括连接到组装框架的挖掘机,该组合框架适于骑在敞开的顶部铁路车辆的侧壁的顶部上。 组装框架可以包括前轮安装件和后轮安装件,其使材料处理器沿着敞开的顶部铁路车辆的顶部移动。 材料处理器可以包括将轮安装件连接到框架组件的液压连杆。 液压连杆可以提供车轮安装件相对于框架组件的垂直运动。 车轮安装座的垂直运动可以允许材料处理器在具有不同壁高的相邻的敞开的顶部铁路车辆之间行驶。