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    SECURITY INSPECTION DEVICE AND TRANSFER METHOD THEREFOR
    1.
    发明申请
    SECURITY INSPECTION DEVICE AND TRANSFER METHOD THEREFOR 有权

    公开(公告)号：US20220099857A1

    公开(公告)日：2022-03-31

    申请号：US17420678

    申请日：2020-01-03

    Applicant: NUCTECH COMPANY LIMITED ,  NUCTECH (BEIJING) COMPANY LIMITED ,  TSINGHUA UNIVERSITY

    Inventor： Xuping FAN ,  Quanwei SONG ,  Yu HU ,  Shangmin SUN

    IPC: G01V5/00 ,  G01N23/04

    Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.

    SECURITY SCANNING INSPECTION SYSTEM AND METHOD
    3.
    发明申请
    SECURITY SCANNING INSPECTION SYSTEM AND METHOD 有权

    公开(公告)号：US20210270991A1

    公开(公告)日：2021-09-02

    申请号：US17255394

    申请日：2020-01-06

    Applicant: TSINGHUA UNIVERSITY ,  NUCTECH (BEIJING) COMPANY LIMITED ,  NUCTECH COMPANY LIMITED

    Inventor： Yanwei XU ,  Weifeng YU ,  Yu HU ,  Chunguang ZONG ,  Shangmin SUN

    IPC: G01V5/00 ,  G01S17/894 ,  G06K9/78

    Abstract: The present disclosure relates to a security scanning inspection system and method. The security scanning inspection system comprises a detector, a scanning device and a controller, wherein the detector is configured to detect a protective attribute of an object to be inspected; the scanning device is movably arranged and the scanning device is configured to emit a scanning ray during movement to perform a security scanning inspection on the object to be inspected, the scanning device comprising at least two working modes, wherein a dose of a scanning ray in each working mode is different from a dose of a scanning ray in any other working modes; and the controller configured to select a working mode of the scanning device according to the protective attribute of the object to be inspected detected by the detector.

    X-RAY FLUOROSCOPIC IMAGING SYSTEM
    6.
    发明申请
    X-RAY FLUOROSCOPIC IMAGING SYSTEM 审中-公开
    X射线荧光成像系统

    公开(公告)号：US20150185356A1

    公开(公告)日：2015-07-02

    申请号：US14582076

    申请日：2014-12-23

    Applicant: NUCTECH COMPANY LIMITED ,  TSINGHUA UNIVERSITY

    Inventor： Huaping TANG ,  Zhiqiang CHEN ,  Chuanxiang TANG ,  Huaibi CHEN ,  Yuanjing LI ,  Ziran ZHAO ,  Yaohong LIU ,  Shangmin SUN ,  Xinshui YAN ,  Zhanfeng QIN

    IPC: G01V5/00

    CPC classification number: G01V5/0016 ,  G01V5/0033 ,  G01V5/005 ,  G01V5/0066

    Abstract: The present invention may perform fluoroscopic imaging simultaneously on the subjects in at least two channels using only one electron accelerator, at least two sets of X-ray beams and at least two sets of detector systems, through the design of the electron accelerator, the shielding and collimating device, the at least two detector arrays and various mechanical composite structures. The X-ray fluoroscopic imaging system according to the present invention may be designed in specific forms of a stationary type, an assembled type, a track mobile type or vehicular mobile type, etc., and has advantages such as simple structure, low cost, strong function, good image quality and the like.

    Abstract translation: 本发明可以通过电子加速器的设计，通过电子加速器的设计，仅使用一个电子加速器，至少两组X射线束和至少两组检测器系统，在至少两个通道中的受试者上进行透视成像 和准直装置，至少两个检测器阵列和各种机械复合结构。 根据本发明的X射线透视成像系统可以以固定型，组装式，轨道移动型或车辆型移动式等的特定形式设计，具有结构简单，成本低廉等优点， 功能强大，图像质量好等优点。

    ALIGNMENT SYSTEM AND METHOD FOR CONTAINER OR VEHICLE INSPECTION SYSTEM
    7.
    发明申请
    ALIGNMENT SYSTEM AND METHOD FOR CONTAINER OR VEHICLE INSPECTION SYSTEM 有权
    集装箱或车辆检查系统的对准系统和方法

    公开(公告)号：US20160170074A1

    公开(公告)日：2016-06-16

    申请号：US14965978

    申请日：2015-12-11

    Applicant: Nuctech Company Limited ,  Tsinghua University

    Inventor： Jianmin LI ,  Yulan LI ,  Yuanjing LI ,  Hao YU ,  Chunguang ZONG ,  Jingyu GU ,  Weifeng YU ,  Quanwei SONG ,  Weizhen WANG ,  Shangmin SUN ,  Yinong LIU ,  Junli LI ,  Chuanxiang TANG

    IPC: G01V5/00 ,  G21K1/02

    CPC classification number: G01V5/0016 ,  G01V5/0008 ,  G21K1/02

    Abstract: The present disclosure discloses an alignment system and an alignment method for a container or vehicle inspection system, and an inspection system. The inspection system comprises comprising an ray source, a collimator, a detector arm and a detector module mounted on a detector arm, the ray source, the collimator and the detector module are arranged to form an inspection passage, a ray beam emitted from the ray source passes through collimator and irradiates onto an inspected object, and an attenuated ray beam is collected by the detector module so as to complete inspection. The alignment system comprises a measuring module arranged to receive the ray beam emitted from the collimator and to measure the ray beam so as to determine positions and orientations of the ray source and the collimator. With the alignment method, alignment between a center point of the ray source, a central line of a detector tip and a central line of the collimator may be more accurately measured.

    Abstract translation: 本公开公开了一种用于集装箱或车辆检查系统的对准系统和对准方法以及检查系统。 检查系统包括一个安装在检测器臂上的射线源，准直仪，检测器臂和检测器模块，射线源，准直器和检测器模块被布置成形成检查通道，从射线射出的射线束 源通过准直仪并照射到检查对象上，并且由检测器模块收集衰减的射线束，以便完成检查。 对准系统包括测量模块，其布置成接收从准直仪发射的射线束并测量射线束，以便确定射线源和准直器的位置和取向。 利用对准方法，可以更准确地测量射线源的中心点，检测器尖端的中心线与准直仪的中心线之间的对准。

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