Device for inspecting contraband in aviation cargo container
    1.
    发明授权
    Device for inspecting contraband in aviation cargo container 有权
    航空货柜检查违禁品装置

    公开(公告)号:US07722251B2

    公开(公告)日:2010-05-25

    申请号:US12204525

    申请日:2008-09-04

    IPC分类号: H05G1/02 G01N23/083

    CPC分类号: G01V5/0008

    摘要: A device for inspecting contraband in an aviation cargo container includes: a turntable and a scanning system, the scanning system including a radiation source; a detector; a radiation source mounting structure; and a detector mounting structure for mounting the detector. Each of said radiation source mounting structure and said detector mounting structure includes at least one column assembly. The radiation source and the detector are mounted on the column assembly and allowed to synchronously ascend and descend along said column assembly. By combining different movement modes of the turntable and the scanning system, the device of the present invention can scan the object in various scanning modes. The device is stable in structure, convenient in installation, and occupies a small space. The device can inspect aviation containers over two meters long and/or over two meters wide and achieve a relatively high passing rate of the objects.

    摘要翻译: 一种用于在航空货物集装箱中检查违禁品的装置包括:转台和扫描系统,所述扫描系统包括辐射源; 检测器 辐射源安装结构; 以及用于安装检测器的检测器安装结构。 所述辐射源安装结构和所述检测器安装结构中的每一个包括至少一个柱组件。 辐射源和检测器安装在柱组件上,允许沿着柱组件同步地上升和下降。 通过组合转盘和扫描系统的不同移动模式,本发明的装置可以以各种扫描模式扫描对象。 该装置结构稳定,安装方便,占地面积小。 该装置可以检查两米长和/或两米以上的航空集装箱,达到相对较高的通过率。

    Device and method for inspecting contraband in aviation cargo container
    2.
    发明授权
    Device and method for inspecting contraband in aviation cargo container 有权
    航空货柜检查违禁品的装置及方法

    公开(公告)号:US07702070B2

    公开(公告)日:2010-04-20

    申请号:US12204491

    申请日:2008-09-04

    IPC分类号: G01N23/04

    CPC分类号: G01V5/005

    摘要: A device for inspecting contraband in an aviation cargo containers includes: a turntable located at an object inspecting position and configured to carry the object to be inspected and bring the object into rotation; an object conveying system; a scanning system including a radiation source and a detector which can synchronously move in the vertical direction; a turntable drive/control system which drives and controls rotation of said turntable so that the turntable can continuously rotate about its rotation axis or rotate to any predetermined angular position; a scanning drive/control system which drives and controls the radiation source and the detector into synchronous movement in the vertical direction so that the radiation source and the detector can continuously move in the vertical direction or move to any predetermined vertical position. The device of the present invention can scan the object and form images in various scanning modes to meet different needs.

    摘要翻译: 一种用于检查航空货物集装箱中的违禁品的装置,包括:位于物体检查位置的转盘,其构造成承载被检查物体并使物体旋转; 物体输送系统; 包括能够沿垂直方向同步移动的辐射源和检测器的扫描系统; 转盘驱动/控制系统,其驱动和控制所述转台的旋转,使得转盘可以围绕其旋转轴线连续旋转或旋转到任何预定的角位置; 扫描驱动/控制系统,其将辐射源和检测器驱动并控制在垂直方向上的同步运动,使得辐射源和检测器可以在垂直方向上连续移动或移动到任何预定的垂直位置。 本发明的装置可以扫描对象并以各种扫描模式形成图像以满足不同的需要。

    PHOTONEUTRON CONVERSION TARGET
    3.
    发明申请
    PHOTONEUTRON CONVERSION TARGET 有权
    光电转换目标

    公开(公告)号:US20100243874A1

    公开(公告)日:2010-09-30

    申请号:US12665306

    申请日:2008-06-19

    IPC分类号: H05H6/00

    摘要: A photoneutron conversion target for generating photoneutrons by directing an x-ray beam at the photoneutron conversion target includes an elongated body having a first end and a second end. When the photoneutron conversion target is in use, the x-ray beam enters the body and propagates in a direction from the first end to the second end. The body of the photoneutron conversion target is shaped such that propagation of the x-ray beam is substantially proportionate to an intensity distribution of the x-ray beam, so that the greater an intensity of x-rays of the x-ray beam, the greater the propagation distance of the x-rays within the body of the photoneutron conversion target. The photoneutron conversion target according to the invention can make full use of the x-ray beam so as to increase a yield of photoneutrons.

    摘要翻译: 用于通过在光子中子转换目标处引导x射线束来产生光子中子的光中子转换靶包括具有第一端和第二端的细长体。 当使用光中子转换靶时,X射线束进入体内并沿从第一端到第二端的方向传播。 光子中子转换靶的主体被成形为使得x射线束的传播与x射线束的强度分布成正比,使得x射线束的X射线的强度越大, 增加光子中子转换目标体内X射线的传播距离。 根据本发明的光中子转化靶可以充分利用X射线束,以增加光子酮的产率。

    Method and system for contraband detection using photoneutrons and X-rays
    7.
    发明授权
    Method and system for contraband detection using photoneutrons and X-rays 有权
    使用光子酮和X射线进行违禁品检测的方法和系统

    公开(公告)号:US08374310B2

    公开(公告)日:2013-02-12

    申请号:US12665301

    申请日:2008-06-19

    IPC分类号: G01N23/04

    摘要: A method and a system for contraband detection in an object using photoneutrons and x-rays includes an x-ray generator that generates an x-ray main beam including a first x-ray beam and a second x-ray beam, the first x-ray beam being directed to pass through the object. A photoneutron conversion target is arranged to receive the second x-ray beam so as to generate photoneutrons, the photoneutrons being directed to enter the object and react with the object to emit characteristic γ-rays. An x-ray detecting arrangement is arranged to receive the first x-ray beam that has passed through the object in order to perform x-ray imaging detection of the detected object. A γ-ray detecting arrangement is arranged to receive the characteristic γ-rays in order to perform neutron detection of the object based on the characteristic γ-rays. The x-ray imaging detection and the neutron detection are simultaneously performed.

    摘要翻译: 使用光子中子和X射线的物体中的违禁品检测方法和系统包括产生包括第一X射线束和第二X射线束的X射线主光束的X射线发生器, 射线束被引导通过物体。 光子中子转换目标被布置成接收第二x射线束以产生光子酮,所述光子酮被引导进入物体并与物体反应以发射特征γ射线。 X射线检测装置被布置成接收已经通过物体的第一x射线束,以对被检测物体进行X射线成像检测。 γ射线检测装置被布置成接收特征γ射线,以便基于特征γ射线进行物体的中子检测。 同时进行x射线成像检测和中子检测。

    Mobile vehicle inspection system
    9.
    发明授权
    Mobile vehicle inspection system 有权
    移动车辆检查系统

    公开(公告)号:US07497618B2

    公开(公告)日:2009-03-03

    申请号:US11974458

    申请日:2007-10-12

    IPC分类号: H05G1/02

    CPC分类号: G01V5/0016

    摘要: A mobile vehicle inspection system includes a moving device; a driving device for driving the moving device to move during scanning inspection; a radiation source disposed on the moving device for emitting a ray; a rotary table pivotally disposed on the moving device; an upright post installed on the rotary table at a lower end of the upright post; transverse detector beam having an end connected with an upper end of the upright post; the upright detector beam having an upper end connected with the other end of the transverse detector beam, and extending downwards from the other end of the transverse detector beam so that the upright post, the transverse detector beam and the upright detector beam constitute a frame of a substantial inverted “U” shape, a ray emitted from the radiation source so as to inspect a vehicle to be inspected which passes through the inverted-“U”-shaped frame.

    摘要翻译: 移动车辆检查系统包括移动装置; 用于在扫描检查期间驱动移动装置移动的驱动装置; 设置在所述移动装置上用于发射射线的辐射源; 枢转地设置在所述移动装置上的旋转台; 在立柱的下端安装在旋转台上的立柱; 横向检测器梁的一端与直立柱的上端连接; 直立检测器梁具有与横向检测器梁的另一端连接的上端,并且从横向检测器梁的另一端向下延伸,使得立柱,横向检测器梁和竖直检测器梁构成框架 大体上倒置的“U”形,从辐射源发出的射线,以检查通过倒置“U”形框架的被检查车辆。