公开(公告)号：US07663109B2

公开(公告)日：2010-02-16

申请号：US11955711

申请日：2008-03-12

申请人： Kejun Kang ,  Zhiqiang Chen ,  Qitian Miao ,  Yuanjing Li ,  Nan Jiang ,  Hua Peng ,  Xuewu Wang ,  Jinning Liang ,  Shangmin Sun ,  Zhizhong Liang ,  Quanwei Song ,  Yucheng Wu ,  Yanjun Han ,  Guang Yang ,  Bin Hu ,  Jingyu Gu

发明人： Kejun Kang ,  Zhiqiang Chen ,  Qitian Miao ,  Yuanjing Li ,  Nan Jiang ,  Hua Peng ,  Xuewu Wang ,  Jinning Liang ,  Shangmin Sun ,  Zhizhong Liang ,  Quanwei Song ,  Yucheng Wu ,  Yanjun Han ,  Guang Yang ,  Bin Hu ,  Jingyu Gu

IPC分类号： G01F23/00 ,  G01N23/04 ,  H05G1/02

CPC分类号： G01V5/0008 ,  G01V5/0016

摘要： The present invention discloses a mobile cantilever door-type container inspection system, in the art of radiation scanning imaging inspection technology. The system according to the present invention comprises a moveable scanning apparatus formed by a scanning frame and a remote control device, wherein the scanning frame comprises a radiation source and some detectors, wherein the radiation source or an apparatus cabin wherein the radiation source is disposed is connected with an L-shaped cantilever structure to form a door-type scanning frame, wherein beneath the radiation source or the apparatus cabin wherein the radiation source is disposed are provided with rollers that can reciprocatingly move on rails and are controlled by drive means. The detectors are disposed in a cross beam and a vertical beam of the cantilever structure of the door-type scanning frame. Rays of the radiation source are right in alignment with rows of detectors in the cantilever structure. The container truck to be inspected can pass through the door-like frame formed by the door-type scanning frame. Due to the cantilever structure, the inspection system is advantageous in stable operation, good-quality images, and high reliability.

摘要翻译： 本发明公开了一种在辐射扫描成像检测技术领域的移动式悬臂门式容器检查系统。 根据本发明的系统包括由扫描框架和遥控装置形成的可移动扫描装置，其中扫描框架包括辐射源和一些检测器，其中辐射源或其中设置辐射源的装置舱是 与L形悬臂结构连接以形成门型扫描框架，其中设置放射源的辐射源或设备舱下方设置有能够在轨道上往复运动并由驱动装置控制的辊。 检测器设置在门型扫描框架的悬臂结构的横梁和垂直梁中。 辐射源的光线与悬臂结构中的检测器行对齐。 要检查的集装箱车可以通过由门型扫描架形成的门状框架。 由于悬臂结构，检测系统运行平稳，图像质量好，可靠性高。

公开(公告)号：US20080156992A1

公开(公告)日：2008-07-03

申请号：US11955711

申请日：2008-03-12

申请人： Kejun Kang ,  Zhiqiang Chen ,  Qitian Miao ,  Yuanjing Li ,  Nan Jiang ,  Hua Peng ,  Xuewu Wang ,  Jinning Liang ,  Shangmin Sun ,  Zhizhong Liang ,  Quanwei Song ,  Yucheng Wu ,  Yanjun Han ,  Guang Yang ,  Bin Hu ,  Jingyu Gu

发明人： Kejun Kang ,  Zhiqiang Chen ,  Qitian Miao ,  Yuanjing Li ,  Nan Jiang ,  Hua Peng ,  Xuewu Wang ,  Jinning Liang ,  Shangmin Sun ,  Zhizhong Liang ,  Quanwei Song ,  Yucheng Wu ,  Yanjun Han ,  Guang Yang ,  Bin Hu ,  Jingyu Gu

IPC分类号： G01N23/00

CPC分类号： G01V5/0008 ,  G01V5/0016

摘要： The present invention discloses a mobile cantilever door-type container inspection system, in the art of radiation scanning imaging inspection technology. The system according to the present invention comprises a moveable scanning apparatus formed by a scanning frame and a remote control device, wherein the scanning frame comprises a radiation source and some detectors, wherein the radiation source or an apparatus cabin wherein the radiation source is disposed is connected with an L-shaped cantilever structure to form a door-type scanning frame, wherein beneath the radiation source or the apparatus cabin wherein the radiation source is disposed are provided with rollers that can reciprocatingly move on rails and are controlled by drive means. The detectors are disposed in a cross beam and a vertical beam of the cantilever structure of the door-type scanning frame. Rays of the radiation source are right in alignment with rows of detectors in the cantilever structure. The container truck to be inspected can pass through the door-like frame formed by the door-type scanning frame. Due to the cantilever structure, the inspection system is advantageous in stable operation, good-quality images, and high reliability.

摘要翻译： 本发明公开了一种在辐射扫描成像检测技术领域的移动式悬臂门式容器检查系统。 根据本发明的系统包括由扫描框架和遥控装置形成的可移动扫描装置，其中扫描框架包括辐射源和一些检测器，其中辐射源或其中设置辐射源的装置舱是 与L形悬臂结构连接以形成门型扫描框架，其中设置放射源的辐射源或设备舱下方设置有能够在轨道上往复运动并由驱动装置控制的辊。 检测器设置在门型扫描框架的悬臂结构的横梁和垂直梁中。 辐射源的光线与悬臂结构中的检测器行对齐。 要检查的集装箱车可以通过由门型扫描架形成的门状框架。 由于悬臂结构，检测系统运行平稳，图像质量好，可靠性高。

公开(公告)号：US20060126772A1

公开(公告)日：2006-06-15

申请号：US11287332

申请日：2005-11-23

申请人： Haifeng Hu ,  Qitian Miao ,  Liming Wang ,  Kejun Kang ,  Zhiqiang Chen ,  Yucheng Wu ,  Shangmin Sun ,  Yanjun Han ,  Hua Peng ,  Nan Jiang ,  Zhizhong Liang

发明人： Haifeng Hu ,  Qitian Miao ,  Liming Wang ,  Kejun Kang ,  Zhiqiang Chen ,  Yucheng Wu ,  Shangmin Sun ,  Yanjun Han ,  Hua Peng ,  Nan Jiang ,  Zhizhong Liang

IPC分类号： G21G1/00

CPC分类号： G01N23/046 ,  G01N2223/419 ,  G01N2223/643 ,  G01V5/005

摘要： A container inspection system with CT tomographic scanning function, which is related to a large container inspection system for Customs, is disclosed, comprising: a radiation source; an annular rotatable rack with the radiation source provided at the outside thereof and rotated with it; an annular rack body for supporting the annular rotatable rack in a vertical plane; a driving device for rotating the annular rotatable rack; a detector array provided in the inner side of said annular rotatable rack and opposed to a side where the radiation source is provided; a transmission device passing through the annular rotatable rack and annular rack body, and transmitting a container truck to be detected in linear movement; a remote control device for controlling the operations of the radiation source, the driving device and the transmission device, and receiving/displaying the image signal obtained by the detector array. Not only can general inspection of the objects to be detected be undertaken, but also does repeated tomographic inspection of suspicious locations within the inspected objects, thus achieves effective accuracy improvement of the contrabands detection.

摘要翻译： 公开了一种具有CT断层扫描功能的集装箱检查系统，涉及海关的大型集装箱检验系统，包括：辐射源; 环形可旋转的齿条，其辐射源设置在其外部并随其旋转; 环形齿条体，用于在垂直平面内支撑环形旋转齿条; 用于旋转所述环形旋转齿条的驱动装置; 检测器阵列，设置在所述环形旋转齿条的内侧，并与设置有所述辐射源的一侧相对; 穿过环形可旋转齿条和环形齿条体的传动装置，并以直线运动传递待检测的集装箱卡车; 用于控制辐射源，驱动装置和传输装置的操作以及接收/显示由检测器阵列获得的图像信号的遥控装置。 不仅可以对要检测的物体进行全面检查，而且对受检物体内的可疑位置进行重复层析检查，从而实现对违禁品检测的有效准确性提高。

公开(公告)号：US08194953B2

公开(公告)日：2012-06-05

申请号：US12180850

申请日：2008-07-28

申请人： Yali Xie ,  Qitian Miao ,  Hua Peng ,  Kejun Kang ,  Haifeng Hu ,  Zhiqiang Chen ,  Xueguang Cao ,  Chuanxiang Tang ,  Jianping Gu ,  Xuewu Wang ,  Hongsheng Wen ,  Bei He ,  Yaohong Liu ,  Shangmin Sun ,  Quanwei Song ,  Jin Lin ,  Xianli Ding

发明人： Yali Xie ,  Qitian Miao ,  Hua Peng ,  Kejun Kang ,  Haifeng Hu ,  Zhiqiang Chen ,  Xueguang Cao ,  Chuanxiang Tang ,  Jianping Gu ,  Xuewu Wang ,  Hongsheng Wen ,  Bei He ,  Yaohong Liu ,  Shangmin Sun ,  Quanwei Song ,  Jin Lin ,  Xianli Ding

IPC分类号： G21K4/00 ,  G06K9/46

CPC分类号： G01N23/04 ,  G01N2223/414 ,  G01N2223/423 ,  G06T7/593 ,  G06T2207/10116

摘要： The present invention provides a method and system of material identification using binocular steroscopic and multi-energy transmission image. With the method, any obstacle that dominates the ray absorption can be peeled off from the objects that overlap in the direction of a ray beam. The object that is unobvious due to a relatively small amount of ray absorption will thus stand out, and the material property of the object, such as organic, mixture, metal and the like can be identified. This method lays a fundament for automatic identification of harmful objects, such as explosive, drugs, etc., concealed in a freight container.

摘要翻译： 本发明提供使用双目立体和多能透射图像的材料识别方法和系统。 利用该方法，可以从支配射线吸收的任何障碍物从与射线束的方向重叠的物体剥离。 因此，由于相对少量的光线吸收而不明显的物体将脱颖而出，并且可以识别物体的材料性质，例如有机物，混合物，金属等。 这种方法为自动识别隐藏在货运集装箱中的有害物体（如爆炸物，药物等）奠定了基础。

公开(公告)号：US20090087026A1

公开(公告)日：2009-04-02

申请号：US12180850

申请日：2008-07-28

申请人： Yali Xie ,  Qitian Miao ,  Hua Peng ,  Kejun Kang ,  Haifeng Hu ,  Zhiqiang Chen ,  Xueguang Cao ,  Chuanxiang Tang ,  Jianping Gu ,  Xuewu Wang ,  Hongsheng Wen ,  Bei He ,  Yaohong Liu ,  Shangmin Sun ,  Quanwei Song ,  Jin Lin ,  Xianli Ding

发明人： Yali Xie ,  Qitian Miao ,  Hua Peng ,  Kejun Kang ,  Haifeng Hu ,  Zhiqiang Chen ,  Xueguang Cao ,  Chuanxiang Tang ,  Jianping Gu ,  Xuewu Wang ,  Hongsheng Wen ,  Bei He ,  Yaohong Liu ,  Shangmin Sun ,  Quanwei Song ,  Jin Lin ,  Xianli Ding

IPC分类号： G06K9/00

CPC分类号： G01N23/04 ,  G01N2223/414 ,  G01N2223/423 ,  G06T7/593 ,  G06T2207/10116

摘要： The present invention provides a method and system of material identification using binocular steroscopic and multi-energy transmission image. With the method, any obstacle that dominates the ray absorption can be peeled off from the objects that overlap in the direction of a ray beam. The object that is unobvious due to a relatively small amount of ray absorption will thus stand out, and the material property of the object, such as organic, mixture, metal and the like can be identified. This method lays a fundament for automatic identification of harmful objects, such as explosive, drugs, etc., concealed in a freight container.

摘要翻译： 本发明提供使用双目立体和多能透射图像的材料识别方法和系统。 利用该方法，可以从支配射线吸收的任何障碍物从与射线束的方向重叠的物体剥离。 因此，由于相对少量的光线吸收而不明显的物体将脱颖而出，并且可以识别物体的材料性质，例如有机物，混合物，金属等。 这种方法为自动识别隐藏在货运集装箱中的有害物体（如爆炸物，药物等）奠定了基础。

公开(公告)号：US09081099B2

公开(公告)日：2015-07-14

申请号：US14047105

申请日：2013-10-07

申请人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

发明人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

IPC分类号： G01T1/28 ,  G01T1/00 ,  G01V5/00 ,  G01T3/00

CPC分类号： G01T1/00 ,  G01T3/00 ,  G01V5/0091

摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

摘要翻译： 公开了一种用于检测特殊核材料的方法和系统。 所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。 在一个优选实施例中，首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。

公开(公告)号：US09268027B2

公开(公告)日：2016-02-23

申请号：US12991982

申请日：2009-05-07

申请人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

发明人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

IPC分类号： G01T1/00 ,  G01V5/00 ,  G01T3/00

CPC分类号： G01T1/00 ,  G01T3/00 ,  G01V5/0091

摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

公开(公告)号：US20110096886A1

公开(公告)日：2011-04-28

申请号：US12991982

申请日：2009-05-07

申请人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

发明人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

IPC分类号： G01T3/00

CPC分类号： G01T1/00 ,  G01T3/00 ,  G01V5/0091

摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

摘要翻译： 公开了一种用于检测特殊核材料的方法和系统。 所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。 在一个优选实施例中，首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。

公开(公告)号：US20140098918A1

公开(公告)日：2014-04-10

申请号：US14047105

申请日：2013-10-07

申请人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

发明人： Kejun Kang ,  Yigang Yang ,  Qitian Miao ,  Zhiqiang Chen ,  Yuanjing Li ,  Shangmin Sun ,  Hua Peng ,  Guang Yang ,  Bufu Liu

IPC分类号： G01T1/00 ,  G01T3/00

CPC分类号： G01T1/00 ,  G01T3/00 ,  G01V5/0091

摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

摘要翻译： 公开了一种用于检测特殊核材料的方法和系统。 所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。 在一个优选实施例中，首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。

公开(公告)号：US20090010387A1

公开(公告)日：2009-01-08

申请号：US12165846

申请日：2008-07-01

申请人： Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Liming Wang ,  Yinong Liu ,  Shangmin Sun ,  Li Zhang ,  Yaohong Liu ,  Guang Yang ,  Qingjun Zhang ,  Wenguo Liu ,  Siyuan Liang ,  Zhenbin Guo ,  Bin Hu ,  Yanli Deng ,  Yucheng Wu

发明人： Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Liming Wang ,  Yinong Liu ,  Shangmin Sun ,  Li Zhang ,  Yaohong Liu ,  Guang Yang ,  Qingjun Zhang ,  Wenguo Liu ,  Siyuan Liang ,  Zhenbin Guo ,  Bin Hu ,  Yanli Deng ,  Yucheng Wu

IPC分类号： G01N23/04

CPC分类号： G01N23/04

摘要： The present invention discloses an radiation imaging system, comprising: an accelerator for generating rays which penetrate through the objects to be inspected and an synchronous signal; a detector with a plurality of detecting modules, adapted for detecting rays; a signal processor for generating a selection signal according to the synchronous signal, so as to select a detecting module for detecting the rays; a data converter for converting the signal detected by said detecting module into digital data, and then buffering the digital data in said signal processor; and a communication controller connected to an image processor, adapted for transmitting the digital data buffered in said signal processor to said image processor. The system according to the present invention allows high-speed and stable data acquisition and data conversion and accurate and reliable data transmission, when the data amount is significant.

摘要翻译： 本发明公开了一种辐射成像系统，包括：用于产生穿过待检查物体的射线的加速器和同步信号; 具有多个检测模块的检测器，适于检测射线; 信号处理器，用于根据同步信号产生选择信号，以便选择用于检测光线的检测模块; 数据转换器，用于将由所述检测模块检测的信号转换为数字数据，然后在所述信号处理器中缓冲数字数据; 以及连接到图像处理器的通信控制器，适于将缓冲在所述信号处理器中的数字数据发送到所述图像处理器。 当数据量显着时，根据本发明的系统允许高速稳定的数据采集和数据转换以及准确可靠的数据传输。