公开(公告)号：US20090060129A1

公开(公告)日：2009-03-05

申请号：US12204525

申请日：2008-09-04

申请人： Kejun KANG ,  Ziran ZHAO ,  Hua PENG ,  Zhiqiang CHEN ,  Yuanjing LI ,  Yinong LIU ,  Li ZHANG ,  Yaohong LIU ,  Zhizhong LIANG ,  Dongmao LI ,  Cong LIU ,  Huabin TAN ,  Yongpeng LIU ,  Xinhui DUAN ,  Xueyou ZHOU

发明人： Kejun KANG ,  Ziran ZHAO ,  Hua PENG ,  Zhiqiang CHEN ,  Yuanjing LI ,  Yinong LIU ,  Li ZHANG ,  Yaohong LIU ,  Zhizhong LIANG ,  Dongmao LI ,  Cong LIU ,  Huabin TAN ,  Yongpeng LIU ,  Xinhui DUAN ,  Xueyou ZHOU

IPC分类号： G01N23/04

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。

公开(公告)号：US20090060128A1

公开(公告)日：2009-03-05

申请号：US12204491

申请日：2008-09-04

申请人： Kejun KANG ,  Ziran ZHAO ,  Hua PENG ,  Zhiqiang CHEN ,  Yuanjing LI ,  Yinong LIU ,  Li ZHANG ,  Yaohong LIU ,  Zhizhong LIANG ,  Dongmao LI ,  Cong LIU ,  Huabin TAN ,  Yongpeng LIU ,  Xinhui DUAN ,  Xueyou ZHOU

发明人： Kejun KANG ,  Ziran ZHAO ,  Hua PENG ,  Zhiqiang CHEN ,  Yuanjing LI ,  Yinong LIU ,  Li ZHANG ,  Yaohong LIU ,  Zhizhong LIANG ,  Dongmao LI ,  Cong LIU ,  Huabin TAN ,  Yongpeng LIU ,  Xinhui DUAN ,  Xueyou ZHOU

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。

公开(公告)号：US20090262891A1

公开(公告)日：2009-10-22

申请号：US12419603

申请日：2009-04-07

申请人： Li ZHANG ,  Yinong LIU ,  Zhiqiang CHEN ,  Yuanjing LI ,  Hewei GAO ,  Yuxiang XING ,  Ziran ZHAO ,  Yongshun XIAO

发明人： Li ZHANG ,  Yinong LIU ,  Zhiqiang CHEN ,  Yuanjing LI ,  Hewei GAO ,  Yuxiang XING ,  Ziran ZHAO ,  Yongshun XIAO

IPC分类号： G01N23/04

CPC分类号： G01V5/005 ,  G01B15/00 ,  G01V5/0016 ,  G03B42/00

摘要： In a linear track scanning imaging system and method, the imaging system may include: a ray generating unit having a plurality of ray sources that emit beams alternately, only one ray source at a time; an actuating arrangement causing an object under examination to move with respect to the linear track scanning imaging system along a linear track, leading the object to pass through a scanning area of the linear track scanning imaging system; a data collecting unit that collects projection data of the object for each ray source; an imaging unit that reconstructs an image of the object under examination based on the projection data collected for each ray source; and a display unit for displaying the reconstructed image.

摘要翻译： 在线性轨迹扫描成像系统和方法中，成像系统可以包括：具有交替地发射束的多个射线源的射线产生单元，一次只有一个射线源; 致动装置使被检查物体沿着线性轨迹相对于线性轨道扫描成像系统移动，使物体通过线性轨道扫描成像系统的扫描区域; 数据收集单元，收集每个射线源的物体的投影数据; 成像单元，其基于针对每个射线源收集的投影数据重建被检查物体的图像; 以及显示单元，用于显示重建图像。

公开(公告)号：US20110261922A1

公开(公告)日：2011-10-27

申请号：US13177905

申请日：2011-07-07

申请人： Li Zhang ,  Zhiqiang CHEN ,  Xuewu WANG ,  Haifeng HU ,  Hongxin WU ,  Yuanjing LI ,  Yinong LIU ,  Ziran ZHAO ,  Yuxiang XING ,  Hu TANG ,  Yumin YI ,  Jinyu ZHANG

发明人： Li Zhang ,  Zhiqiang CHEN ,  Xuewu WANG ,  Haifeng HU ,  Hongxin WU ,  Yuanjing LI ,  Yinong LIU ,  Ziran ZHAO ,  Yuxiang XING ,  Hu TANG ,  Yumin YI ,  Jinyu ZHANG

IPC分类号： G01N23/10

CPC分类号： G01N9/24 ,  G01V5/00

摘要： Disclosed are a method and a device for security-inspection of liquid articles with dual-energy CT imaging. The method comprises the steps of obtaining one or more CT images including physical attributes of liquid article to be inspected by CT scanning and a dual-energy reconstruction method; acquiring the physical attributes of each liquid article from the CT image; and determining whether the inspected liquid article is dangerous based on the physical attributes. The CT scanning can be implemented by a normal CT scanning technique, or a spiral CT scanning technique. In the normal CT scanning technique, the scan position can be preset, or set by the operator with a DR image, or set by automatic analysis of the DR image.

摘要翻译： 公开了一种用于双能CT成像的液体物品的安全检查方法和装置。 该方法包括以下步骤：通过CT扫描获得包括待检查的液体物品的物理属性的一个或多个CT图像和双能量重建方法; 从CT图像获取每个液体物品的物理属性; 并根据物理属性确定被检液体是否危险。 CT扫描可以通过正常的CT扫描技术或螺旋CT扫描技术来实现。 在正常的CT扫描技术中，扫描位置可以由操作员预先设置，或者通过DR图像设置，或者通过DR图像的自动分析设置。

公开(公告)号：US20090323057A1

公开(公告)日：2009-12-31

申请号：US12492253

申请日：2009-06-26

申请人： Zhiqiang CHEN ,  Li ZHANG ,  Yuanjing LI ,  Yinong LIU ,  Ziran ZHAO ,  Mingliang LI ,  Hongfeng GAI ,  Hongqiu WANG ,  Dongmei YU

发明人： Zhiqiang CHEN ,  Li ZHANG ,  Yuanjing LI ,  Yinong LIU ,  Ziran ZHAO ,  Mingliang LI ,  Hongfeng GAI ,  Hongqiu WANG ,  Dongmei YU

IPC分类号： G01J3/44 ,  G06F7/06 ,  G06F17/30

CPC分类号： G01J3/44 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0291 ,  G01J3/28 ,  G01N21/65 ,  Y10S707/99933

摘要： The present invention relates to a Raman spectroscopy system that includes a detection center. The detection center includes at least one light source for outputting exciting light which excites a detected object to generate Raman scattered light, and an analysis device for obtaining the Raman spectroscopy of the detected object. The Raman spectroscopy system further includes at least one detection terminal, each of which includes at least one Raman probe that each introduces the exciting light to the detected object, collects the Raman scattered light generated by the detected object, and returns said Raman scattered light to the detection center. The present invention also relates to a method for detecting Raman spectroscopy.

摘要翻译： 本发明涉及一种包括检测中心的拉曼光谱系统。 检测中心包括至少一个用于输出激发被检测物体以产生拉曼散射光的激发光的光源，以及用于获得被检测物体的拉曼光谱的分析装置。 拉曼光谱系统还包括至少一个检测端子，每个检测端子包括至少一个拉曼探针，每个拉曼探头将所激发的光引导到被检测物体，收集被检测物体产生的拉曼散射光，并将所述拉曼散射光返回 检测中心。 本发明还涉及一种用于检测拉曼光谱的方法。