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1. 发明专利

JP2007192816A Multi-array detector module structure used for emission imaging 审中-公开
标题翻译：用于排放成像的多阵列检测器模块结构
公开(公告)号：JP2007192816A
公开(公告)日：2007-08-02
申请号：JP2006355585
申请日：2006-12-28
申请人： Qinghua Univ , Tsinghua Tongfang Nuctech Co Ltd , 清華同方威視技術股▲分▼有限公司 , 清華大学
发明人： LI YUANJING , LI SHUWEI , ZHANG QINGJUN , MIAO QINGWEN , DAI ZHUDE , JIANG NIANMING , WANG YONGQIANG
IPC分类号： G01T7/00 , G01N23/04 , G01T1/185 , G01T1/24
CPC分类号： G01V5/0016
摘要： PROBLEM TO BE SOLVED: To reduce an effect of a stroke in a multiline detector array through a reduced feed and structure improvement.
SOLUTION: A multi-array detector module structure includes a housing 3, a bottom plate 7 connected fixedly to a lower end of the housing, and the multiline detector array 1 comprising a plurality of detectors. An attaching frame 4 including an upper layer plate 4a and a lower layer plate 4b is arranged in the bottom plate 7, and the multiline detector array 1 includes two lines of outer circumferential detector arrays 1a, 1b fixed respectively onto the upper layer plate 4a and the lower layer plate 4b of the attaching frame 4, and at least one line of intermediate detector array 1c provided between the two lines of outer circumferential detector arrays, and fixed onto the two lines of outer circumferential detector arrays. Heavy metal sheets 5 are arranged among the plurality of detector arrays in the multiline detector array 1. Heavy metal plate 6 are also arranged among the two lines of outer circumferential detector arrays, and the upper layer plate 4a and the lower layer plate 4b of the attaching frame 4, so as to reduce an influence of scattering.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过减少的进料和结构改进来减少多行检测器阵列中的行程的影响。解决方案：多阵列检测器模块结构包括壳体3，固定地连接到壳体的下端的底板7和包括多个检测器的多线检测器阵列1。在底板7上配置有包括上层板4a和下层板4b的安装框架4，多路检测器阵列1分别固定在上层板4a上分别固定有两条外周检测器阵列1a，1b，连接框架4的下层板4b和设置在两条外周检测器阵列之间的至少一条中间检测器阵列1c，并固定在两条外周检测器阵列上。重金属片5布置在多行检测器阵列1中的多个检测器阵列之间。重金属板6也布置在两条外周检测器阵列之间，上层板4a和下层板4b 连接框架4，以减少散射的影响。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004333473A Method and system for multi-vision x-ray stereoscopic imaging 有权
公开(公告)号：JP2004333473A
公开(公告)日：2004-11-25
申请号：JP2003432314
申请日：2003-12-26
申请人： Qinghua Univ , Tsinghua Tongfang Nuctech Co Ltd , 清華同方威視技術股▲分▼有限公司 , 清華大学
发明人： XIAO YONGSHUN , CHIN SHIKIYOU , ZHANG LI
IPC分类号： G01N23/04 , A61B6/02 , G01T1/00 , G01T1/161 , G02B27/22 , G03C5/16 , G03C9/00 , G06T1/00 , G21K4/00 , H05G1/61 , G06T17/40
CPC分类号： G03C9/00 , A61B6/022 , G03C5/16 , G03C2005/168 , G21K4/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for multi-X-ray stereoscopic imaging. SOLUTION: An index of angle and distance is constructed for a pixel string of a series of projection images along a circular track or a spiral track by an X-ray imaging system parameter and a data sampling parameter. The index is stored so that a rapid seek for the index is made possible. A pixel angle and a distance parameter on a stereoscopic image pair, which is to be combined, by a selected observation point of view, a direction of a line of sight, and parallax effect. Thereby, a memory index and an image parameter corresponding thereto are searched to conduct image composition. Multi-vision X-ray stereoscopic imaging display, which can specify a position of a point of view and a direction of a line of sight and adjust parallax effect, is thus provided to allow an inspector to conduct alternating stereoscopic diagonal line image inspection and get a better grasp on the stereoscopic structure of a specimen. COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2008096414A High-speed imaging/inspecting facility and method of moving target 有权
标题翻译：高速成像/检查设备和移动目标的方法
公开(公告)号：JP2008096414A
公开(公告)日：2008-04-24
申请号：JP2006345878
申请日：2006-12-22
申请人： Qinghua Univ , Tsinghua Tongfang Nuctech Co Ltd , ツィンファユニバーシティ , 清華同方威視技術股▲分▼有限公司
发明人： CHEN ZHIQIANG , LI YUANJING , LIU YINONG , LI JUNLI , PENG HUA , LIU YAOHONG , SUN SHANGMIN , ZHANG JINYU , ZHANG QINGJUN , ZHANG LI , XIE YALI , DENG YANLI , RUAN MING , LIANG SIYUAN , YANG GUANG , JIA WEI
IPC分类号： G01N23/04
CPC分类号： G01V5/0066
摘要： PROBLEM TO BE SOLVED: To provide a high-speed imaging/inspecting facility and a method of a moving target which implement high-speed inspection of the target moving within a fixed speed range, and significantly reduce the inspection time.
SOLUTION: The high-speed imaging/inspecting facility of the moving target is provided with a path for passing the moving target; a scanning/imaging apparatus for emitting a radiation beam to the moving target passing through the path so as to image and inspect the moving target; a first detection unit for determining whether the moving target enters into the path and counting the number of times, when the moving target enters into the path; and a second detection unit for measuring a moving speed of the moving target within the path. The high-speed imaging/inspecting facility controls the second detection unit, based on a detection signal received from the first detection unit and indicating the moving object entering into the path so as to detect the moving speed of the moving target, controls the scanning/imaging apparatus, based on a measured result from the second detection unit so as to emit the radiation beam, at a frequency corresponding to the speed of the moving object, and inspects the moving target.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高速成像/检查设备和在固定速度范围内实现目标移动的高速检查的移动目标的方法，并且显着减少检查时间。
解决方案：移动目标的高速成像/检查设备设置有用于使移动目标通过的路径; 扫描/成像装置，用于向通过所述路径的所述移动目标发射辐射束，以对所述移动目标进行成像和检查; 第一检测单元，用于当移动目标进入路径时，确定移动目标是否进入路径并对次数进行计数; 以及第二检测单元，用于测量所述路径内的移动目标的移动速度。高速成像/检查装置根据从第一检测单元接收的检测信号，控制第二检测单元，并指示进入路径的移动物体，以检测移动目标物的移动速度，控制扫描/ 成像装置，基于来自第二检测单元的测量结果，以与移动物体的速度相对应的频率发射辐射束，并检查移动目标。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004168292A Trailer for radiation inspection system of automatic scan type large-sized object 审中-公开
公开(公告)号：JP2004168292A
公开(公告)日：2004-06-17
申请号：JP2003381241
申请日：2003-11-11
申请人： Qinghua Univ , Tsinghua Tongfang Nuctech Co Ltd , 清華同方威視技術股▲分▼有限公司 , 清華大学
发明人： LI JIANMIN , GAO WENHUAN , LIU YINONG , SU JIANJUN , RI YASUSHI , SHEN WANQUAN , LIU RONGXUAN
IPC分类号： B62D65/18 , B60P3/075 , B61J3/06 , B62D63/04 , G01M17/00 , G01V5/00
CPC分类号： G01V5/0008 , B61J3/06
摘要： PROBLEM TO BE SOLVED: To provide a trailer for a radiation inspection system for facilitating construction work and towing operation by reducing plottage of a civil engineering construction work of an inspecting passage.
SOLUTION: This trailer 16 is provided with: a vehicle body 1; a plurality of pairs of guide wheels 9 installed on a bottom surface of the vehicle body 1 and mounted on a rail to travel the vehicle body 1; a roping trigger 11 installed at each of a front end bottom part and a rear end bottom part of the vehicle body1 and connected to a wire rope of a winding machine, an anchor hook 12 installed at each of the front end bottom part and the rear end bottom part of the vehicle body 1 to be connected to a grand wedge; and a position fixing device 14 installed on an upper surface of the vehicle body 1 to hold a front wheel of a towed vehicle to be inspected. An inclined surface 2 is provided at a rear end part of an upper surface of the vehicle body 1. A recessed part 5 to be engaged to a lower part of the front wheel of the vehicle to be inspected is provided at each of intermediate portions on both left and right sides of the upper surface of the vehicle body 1. The position fixing device 14 is installed at the outside of both front and rear end parts of the recessed part 5.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP3895323B2 The method and system of multi-viewing-angle x-ray three-dimensional imaging 有权
公开(公告)号：JP3895323B2
公开(公告)日：2007-03-22
申请号：JP2003432314
申请日：2003-12-26
申请人：ツィンファユニバーシティ , 清華同方威視技術股▲分▼有限公司
发明人：麗張 , 永順肖 , 志強陳
IPC分类号： G01N23/04 , A61B6/02 , G01T1/00 , G01T1/161 , G02B27/22 , G03C5/16 , G03C9/00 , G06T1/00 , G21K4/00 , H05G1/61
CPC分类号： G03C9/00 , A61B6/022 , G03C5/16 , G03C2005/168 , G21K4/00
摘要： The multiple view angle X-ray stereoscopic imaging method of the present invention comprises the steps of: first, establishing the angle and distance indexes for all the pixel columns of a series of projected image data acquired along circular or spiral trace based on the X-ray imaging system parameters and data acquisition parameters, and sorting and storing the indexes so as to be retrieved fast; then, calculating the angle and distance parameters of pixels in the stereogram to be combined according to the selected observation viewpoint, direction of sight line, and parallax effect, and thereby looking up the stored indexes and the corresponding image data and implementing image combination. The method of the present invention provides a multiple view angle X-ray stereoscopic imaging display which can designate the position of viewpoint and direction of sight line, and adjust the parallax effect.

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