公开(公告)号：US06922461B2

公开(公告)日：2005-07-26

申请号：US10774366

申请日：2004-02-10

申请人： Kejun Kang ,  Wenhuan Gao ,  Jianmin Li ,  Zhiqiang Chen ,  Yinong Liu ,  Yuanjing Li ,  Chuanxiang Tang ,  Junli Li ,  Li Zhang ,  Jianjun Su ,  Rongxuan Liu

发明人： Kejun Kang ,  Wenhuan Gao ,  Jianmin Li ,  Zhiqiang Chen ,  Yinong Liu ,  Yuanjing Li ,  Chuanxiang Tang ,  Junli Li ,  Li Zhang ,  Jianjun Su ,  Rongxuan Liu

IPC分类号： G01N1/00 ,  G01N23/04 ,  G01V5/00 ,  G01N23/00

CPC分类号： G01V5/0016 ,  G01N23/04

摘要： An inspection system for air cargoes, in which an accelerator, a collimator, and a vertical detector arm are all mounted on the floor; detectors are provided within both the horizontal detector arm and the vertical arm; the accelerator, the collimator, the horizontal detector arm and the vertical detector arm are provided in a same plane; the horizontal detector arm is supported by the upper end of the collimator, the vertical detector arm and the horizontal detector arm are connected to each other and provided in the side opposite to the accelerator; a stable portal-shaped frame is formed by means of the collimator, the horizontal detector arm and the vertical detector arm; the conveying device is located under the horizontal detector arm, being perpendicular to the portal-shaped frame, the collimator is provided between the conveying device and the frame.

摘要翻译： 空中货物的检查系统，其中加速器，准直器和垂直检测器臂都安装在地板上; 检测器设置在水平检测器臂和垂直臂之间; 加速器，准直仪，水平检测器臂和垂直检测器臂设置在同一平面中; 水平检测器臂由准直器的上端支撑，垂直检测臂和水平检测臂彼此连接并设置在与加速器相对的一侧; 通过准直仪，水平检测器臂和垂直检测器臂形成稳定的门形框架; 输送装置位于水平检测器臂下方，垂直于门形框架，准直器设置在输送装置和框架之间。

公开(公告)号：US06563903B2

公开(公告)日：2003-05-13

申请号：US09889998

申请日：2001-07-23

申请人： Kejun Kang ,  Wenhuan Gao ,  Yinong Liu ,  Zhiqiang Chen ,  Yuanjing Li ,  Jianmin Li ,  Chuanxiang Tang ,  Junli Li ,  Huayi Zhang ,  Wanlong Wu ,  Zhizhong Liang ,  Dong Yun ,  Ou Sun ,  Jianjun Su ,  Shangmin Sun

发明人： Kejun Kang ,  Wenhuan Gao ,  Yinong Liu ,  Zhiqiang Chen ,  Yuanjing Li ,  Jianmin Li ,  Chuanxiang Tang ,  Junli Li ,  Huayi Zhang ,  Wanlong Wu ,  Zhizhong Liang ,  Dong Yun ,  Ou Sun ,  Jianjun Su ,  Shangmin Sun

IPC分类号： G01N2304

CPC分类号： G01V5/0008 ,  G01N23/04 ,  G01V5/0066

摘要： A relocatable container inspection device, which is constituted by modularized units, is used for inspecting a container. The device comprises: a first cabin unit including a radiation source for generating a beam of penetration radiation for penetrating the container to be inspected; a second cabin unit including detectors for detecting the beam of penetration radiation penetrating through the container being inspected and producing corresponding radiographic signals, the second cabin unit and the first cabin unit being arranged oppositely in both sides of an inspection passage; a gantry unit bridging the first cabin unit and the second cabin unit to form a portal-shaped frame adapted for straddling the container being inspected; means for moving the frame relative to the container being inspected along the inspection passage, so that the detectors receive the beam of the penetration radiation generated from the radiation resource and passing through the container being inspected, thereby continuously scanning the container and producing the corresponding radiographic signals, wherein the first cabin unit, the second cabin unit and the gantry unit are all individually made as modular units so as to be quickly and easily assembled and disassembled with each other on the inspection site. In the present invention, all of the modularized units of the container inspection device can be easily assembled and disassembled in the work field, and the dimensions of each modular unit are sized to be suitable for road transports and to be facilitate for the device's movement.

公开(公告)号：US06920197B2

公开(公告)日：2005-07-19

申请号：US10684492

申请日：2003-10-15

申请人： Kejun Kang ,  Wenhuan Gao ,  Yinong Liu ,  Yuanjing Li ,  Jianmin Li ,  Chuanxiang Tang ,  Junli Li ,  Hua Peng ,  Quanwei Song ,  Shuxiong Cao ,  Liwei Song

发明人： Kejun Kang ,  Wenhuan Gao ,  Yinong Liu ,  Yuanjing Li ,  Jianmin Li ,  Chuanxiang Tang ,  Junli Li ,  Hua Peng ,  Quanwei Song ,  Shuxiong Cao ,  Liwei Song

IPC分类号： B60R1/00 ,  B60P3/00 ,  G01N23/04 ,  G01N23/083 ,  G01V5/00

CPC分类号： G01N23/04 ,  G01V5/0008

摘要： A vehicle-carried mobile container inspection apparatus characterized in that the mobile container inspection apparatus comprises a first box-shaped cabin arranged in the front portion of the chassis and provided with a workroom accommodating a scan control module, an image acquisition module and an operation/inspection module; and a second box-shaped cabin and a third box-shaped cabin both arranged on the rear portion of the rotatable platform, in which the second box-shaped cabin is arranged on the top of the third box-shaped cabin, the control unit of the radiation source is accommodated in the second box-shaped cabin, the third box-shaped cabin is arranged under the rotatable platform, the radiation source is arranged in the third box-shaped cabin, the level of the radiation source from which the X-ray beam emit is arranged below the level of the chassis, the scanning vehicle is provided with a driving means to smoothly move the scanning vehicle the rotatable platform is provided with a rotatably driving means, when inspecting a container, the rotatable platform is driven to turn 90 degrees, and the second arm turns into its vertical gesture, so that a portal-shaped frame is formed by means of the parallelogrammical bracket, the first arm and the second arm. The mobile inspection container apparatus is capable of inspecting as broad area as to reach the vehicle chassis. The apparatus comprises two vehicles, in which usually the both vehicles are used, while only one vehicle is used for fulfilling the inspection work in emergency.

摘要翻译： 一种车载移动式集装箱检查装置，其特征在于，所述移动式集装箱检查装置包括：第一箱形舱，其配置在所述底盘的前部，并设置有容纳扫描控制模块，图像获取模块和操作/ 检验模块; 以及设置在可旋转平台的后部上的第二盒形舱和第三箱形舱，其中第二箱形舱设置在第三箱形舱的顶部，控制单元 辐射源被容纳在第二箱形舱内，第三箱形舱设置在可旋转的平台下方，辐射源设置在第三箱形舱内，辐射源的X射线源， 扫描车辆设置有驱动装置，以平滑地移动扫描车辆，旋转平台设置有可旋转的驱动装置，当检查容器时，可旋转平台被驱动转动 90度，并且第二臂变成其垂直手势，使得通过平行四边形支架，第一臂和第二臂形成门形框架。 移动式检查容器装置能够检查到达车辆底盘的广泛区域。 该装置包括两辆通常使用两辆车的车辆，而在紧急情况下仅使用一辆车辆来完成检查工作。

公开(公告)号：US06837657B2

公开(公告)日：2005-01-04

申请号：US10712872

申请日：2003-11-13

申请人： Jianmin Li ,  Wenhuan Gao ,  Yinong Liu ,  Jianjun Su ,  Ning Li ,  Wanquan Shen ,  Rongxuan Liu

发明人： Jianmin Li ,  Wenhuan Gao ,  Yinong Liu ,  Jianjun Su ,  Ning Li ,  Wanquan Shen ,  Rongxuan Liu

IPC分类号： B62D65/18 ,  B60P3/075 ,  B61J3/06 ,  B62D63/04 ,  G01M17/00 ,  G01V5/00 ,  B60P7/08

CPC分类号： G01V5/0008 ,  B61J3/06

摘要： A trailer of an automatically scanning-type radiation inspecting system used for large-sized object, comprising a trailer body provided with a bevel portion at a tail end of a top surface thereof and positioning recesses adaptive to lower portions of front wheels of a vehicle carrying objects to be inspected respectively, a plurality of pairs of guide wheels mounted to a bottom surface of the trailer body and can be supported and run on rails, connection rods provided at front and rear ends of the bottom surface of the trailer body and used for connecting to wire ropes of winches respectively, anchoring hooks provided at front and rear ends of the bottom surface of the trailer body and used for engaging with wedges arranged on the ground, and holding means provided at front and back sides of the positioning recesses and used for holding the front wheels of the vehicle in the positioning recesses during movement of the trailer. During operation of the trailer of present invention, the trailer pulls the vehicle carrying objects to be inspected to pass through the inspection passage smoothly while the front wheels of the vehicle are held in the positioning recesses on the trailer and rear wheels thereof roll over the ground. The trailer-conveying apparatus formed by the trailer of the present invention and winches occupies less land, being low in cost, simple in structure, reasonable in design, advantageous to shield the radiation, and easy to be maintained.

公开(公告)号：US07239245B2

公开(公告)日：2007-07-03

申请号：US10944432

申请日：2004-09-17

申请人： Kejun Kang ,  Wenhuan Gao ,  Xiaobing Wang ,  Jianmin Li ,  Yu He ,  Yinong Liu ,  Yuanjing Li

发明人： Kejun Kang ,  Wenhuan Gao ,  Xiaobing Wang ,  Jianmin Li ,  Yu He ,  Yinong Liu ,  Yuanjing Li

IPC分类号： G08B17/12

CPC分类号： G01V5/0075 ,  G01N23/00

摘要： A method and device for monitoring the position of radioactive materials in vehicles relates to a technical field of monitoring of radioactive materials. The method comprises following steps: powering on a monitoring device, after initializing, the device automatically enters into background mode to acquire and process gamma and neutron detection data so as to obtain and update a background count rate in real time, and an image surveillance system enters into surveillance state; occupancy detector detects that a vehicle enters into monitoring channel, meanwhile the monitoring device automatically enters into occupancy mode, and performs data acquisition process for gamma and neutron detection under the occupancy mode in accordance with the time required by an alarm algorithm, so as to obtain respective total count rates; speed detector detects the times T1 and T2 for the vehicle when it reaches two points with a distance L, and then calculates out the vehicle's speed V; obtaining an alarm threshold by using a special algorithm on the basis of alarming algorithm, particularly, the background count rate updated in real time, and sending an alarm signal when the total count rate exceeds the alarm threshold; transmitting the alarm signal to the image surveillance system via a control interface to notify it of starting to record, meanwhile sending an alarm command to an audio and visual alarm system to inform it of giving out an alarm; with the help of the results of radioactivity detection, speed detection and image capturing, a local computer specifies the position where the radioactive material(s) locate(s) with methods of horizontal and vertical positioning. The present invention can easily and quickly specify the very vehicle and the exact position the radioactive material(s) locate(s) so that the radioactive material(s) can be conveniently isolated and processed subsequently. In this way, time spent on detection has been greatly reduced and lots of human power has been saved.

公开(公告)号：US20050105681A1

公开(公告)日：2005-05-19

申请号：US10944432

申请日：2004-09-17

申请人： Kejun Kang ,  Wenhuan Gao ,  Xiaobing Wang ,  Jianmin Li ,  Yu He ,  Yinong Liu ,  Yuanjing Li

发明人： Kejun Kang ,  Wenhuan Gao ,  Xiaobing Wang ,  Jianmin Li ,  Yu He ,  Yinong Liu ,  Yuanjing Li

IPC分类号： G01N23/00 ,  G01N23/04

CPC分类号： G01V5/0075 ,  G01N23/00

摘要： A method and device for monitoring the position of radioactive materials in vehicles relates to a technical field of monitoring of radioactive materials. The method comprises following steps: powering on a monitoring device, after initializing, the device automatically enters into background mode to acquire and process gamma and neutron detection data so as to obtain and update a background count rate in real time, and an image surveillance system enters into surveillance state; occupancy detector detects that a vehicle enters into monitoring channel, meanwhile the monitoring device automatically enters into occupancy mode, and performs data acquisition process for gamma and neutron detection under the occupancy mode in accordance with the time required by an alarm algorithm, so as to obtain respective total count rates; speed detector detects the times T1 and T2 for the vehicle when it reaches two points with a distance L, and then calculates out the vehicle's speed V; obtaining an alarm threshold by using a special algorithm on the basis of alarming algorithm, particularly, the background count rate updated in real time, and sending an alarm signal when the total count rate exceeds the alarm threshold; transmitting the alarm signal to the image surveillance system via a control interface to notify it of starting to record, meanwhile sending an alarm command to an audio and visual alarm system to inform it of giving out an alarm; with the help of the results of radioactivity detection, speed detection and image capturing, a local computer specifies the position where the radioactive material(s) locate(s) with methods of horizontal and vertical positioning. The present invention can easily and quickly specify the very vehicle and the exact position the radioactive material(s) locate(s) so that the radioactive material(s) can be conveniently isolated and processed subsequently. In this way, time spent on detection has been greatly reduced and lots of human power has been saved.

公开(公告)号：US20060273259A1

公开(公告)日：2006-12-07

申请号：US11444190

申请日：2006-05-31

申请人： Yuanjing Li ,  Shuwei Li ,  Qingjun Zhang ,  Qingwen Miao ,  Wenhuan Gao ,  Zhude Dai ,  Nianming Jiang

发明人： Yuanjing Li ,  Shuwei Li ,  Qingjun Zhang ,  Qingwen Miao ,  Wenhuan Gao ,  Zhude Dai ,  Nianming Jiang

IPC分类号： G01T1/00

CPC分类号： G01N23/04

摘要： The present invention discloses a dual array detector module adapted to radiation-imaging, comprising: a first detector array consisting of a plurality of first detectors and arranged on a first surface of a heavy metal plate; a second detector array consisting of a plurality of second detectors and arranged on a second surface of the heavy metal plate, the second surface is opposite to the first surface; and a mounting frame, in which the first detector array and the second detector array arranged on the first and second surfaces of the heavy metal plate respectively are mounted in the mounting frame. The dual array detector module according to the present invention is simple in structure and convenient for mounting and maintenance, so that a great economic benefit can be obtained by improving the structure simply and increasing a little of investment.

摘要翻译： 本发明公开了一种适用于辐射成像的双阵列检测器模块，包括：由多个第一检测器组成的第一检测器阵列，并布置在重金属板的第一表面上; 第二检测器阵列，由多个第二检测器组成，并布置在重金属板的第二表面上，第二表面与第一表面相对; 以及安装框架，其中分别布置在重金属板的第一和第二表面上的第一检测器阵列和第二检测器阵列安装在安装框架中。 根据本发明的双阵列检测器模块结构简单，便于安装和维护，从而通过简单地改进结构和增加一点投资来获得巨大的经济效益。

公开(公告)号：US07470914B2

公开(公告)日：2008-12-30

申请号：US11444190

申请日：2006-05-31

申请人： Yuanjing Li ,  Shuwei Li ,  Qingjun Zhang ,  Qingwen Miao ,  Wenhuan Gao ,  Zhude Dai ,  Nianming Jiang

发明人： Yuanjing Li ,  Shuwei Li ,  Qingjun Zhang ,  Qingwen Miao ,  Wenhuan Gao ,  Zhude Dai ,  Nianming Jiang

IPC分类号： G01T1/00

CPC分类号： G01N23/04

摘要： Disclosed is a dual array detector module adapted to radiation-imaging, comprising: a first detector array consisting of a plurality of first detectors and arranged on a first surface of a heavy metal plate; a second detector array consisting of a plurality of second detectors and arranged on a second surface of the heavy metal plate opposite to the first surface; and a mounting frame, in which the first detector away and the second detector array arranged on the first and second surfaces of the heavy metal plate respectively are mounted in the mounting frame, a housing which has a substantially elbow shape in cross-section, wherein an electronic circuit board having an output terminal and an input terminal is disposed inside the housing, in which the input terminal of the electronic circuit board is connected to signal output terminals of the first and second detector arrays and the output terminal of the electronic circuit board is connected to a socket mounted on the housing.

摘要翻译： 公开了一种适用于辐射成像的双阵列检测器模块，包括：由多个第一检测器组成并布置在重金属板的第一表面上的第一检测器阵列; 第二检测器阵列，由多个第二检测器组成，并布置在重金属板的与第一表面相对的第二表面上; 以及安装框架，其中分别布置在重金属板的第一和第二表面上的第一检测器阵列和第二检测器阵列分别安装在安装框架中，具有基本上肘形的横截面的壳体，其中 具有输出端子和输入端子的电子电路板设置在壳体内部，其中电子电路板的输入端子连接到第一和第二检测器阵列的信号输出端子以及电子电路板的输出端子 连接到安装在壳体上的插座。