公开(公告)号：WO2009094835A1

公开(公告)日：2009-08-06

申请号：PCT/CN2008/002058

申请日：2008-12-24

Applicant: 同方威视技术股份有限公司 ,  宋全伟 ,  孟辉

Inventor： 宋全伟 ,  孟辉

IPC: G01N23/04

CPC classification number: G01V5/0016 ,  G01V5/0058

Abstract: An arm support structure for a radiation imaging system and a radiation imaging system with said arm support structure include: a first erect pole (101); a first collimator (108) and a second collimator (108') provided on the first erect pole (101); a mounting bracket; a first detector device and a second detector device. The first collimator (108) and the second collimator (108') are provided symmetrically about a plane (p) between the first collimator (108) and the second collimator (108'), to divide the radiation beam from a radiation source (106) into a first beam and a second beam emitted symmetrically. The first detectordevice and thesecond detector device are provided on the mounting bracket symmetrically about said plane (p) far from the first collimator (108) and the second collimator, to receive the first beam and the second beam separately.

公开(公告)号：WO2009033363A1

公开(公告)日：2009-03-19

申请号：PCT/CN2008/001575

申请日：2008-09-04

Applicant: 清华大学 ,  同方威视技术股份有限公司 ,  陈志强 ,  李元景 ,  张丽 ,  王学武 ,  易裕民 ,  冉龙松 ,  吴宏新 ,  王涟 ,  宋全伟 ,  唐虎

Inventor： 陈志强 ,  李元景 ,  张丽 ,  王学武 ,  易裕民 ,  冉龙松 ,  吴宏新 ,  王涟 ,  宋全伟 ,  唐虎

IPC: B65D1/00 ,  G01N35/00 ,  G01N23/10

CPC classification number: G01N21/01 ,  B01L3/5085 ,  B01L2300/0609 ,  B01L2300/0832 ,  G01N21/90 ,  G01N2021/0382 ,  G01N2201/04

Abstract: A container for detecting includes a bottom (12) and a side wall (11), one side of which couples with the bottom so as to form a space, wherein single or plural protrudings (12A, 12B, 12C) are provided on a lower surface of the bottom. The container for detecting also inludes a dividing part for dividing the space into multiple subspaces.

公开(公告)号：WO2011075941A1

公开(公告)日：2011-06-30

申请号：PCT/CN2010/001967

申请日：2010-12-06

Applicant: 同方威视技术股份有限公司 ,  李悦 ,  宋全伟 ,  贺宇

Inventor： 李悦 ,  宋全伟 ,  贺宇

IPC: G01N23/02

CPC classification number: G01V5/0075

公开(公告)号：WO2009015563A1

公开(公告)日：2009-02-05

申请号：PCT/CN2008/001418

申请日：2008-08-04

Applicant: 同方威视技术股份有限公司 ,  清华大学 ,  谢亚丽 ,  苗齐田 ,  彭华 ,  康克军 ,  胡海峰 ,  陈志强 ,  曹学光 ,  唐传祥 ,  顾建平 ,  王学武 ,  温宏胜 ,  何蓓 ,  刘耀红 ,  孙尚民 ,  宋全伟 ,  林津 ,  丁先利

Inventor： 谢亚丽 ,  苗齐田 ,  彭华 ,  康克军 ,  胡海峰 ,  陈志强 ,  曹学光 ,  唐传祥 ,  顾建平 ,  王学武 ,  温宏胜 ,  何蓓 ,  刘耀红 ,  孙尚民 ,  宋全伟 ,  林津 ,  丁先利

IPC: G01N23/04 ,  G06T1/00

CPC classification number: G06T7/593 ,  G06T7/0004 ,  G06T2207/10116 ,  G06T2207/30108 ,  H04N13/239 ,  H04N13/254

Abstract: A method and a system for identifying material by use of binocular multi-energy transmission images, wherein projecting two angled X-ray beams towards an object to be detected to gain left and right transmission images data, segmenting and matching images to creat tomograms in the depth direction, repeating aforesaid steps for transmission images of any kind of energy to obtain tomogram of each layer, combining tomograms of different energies at an identical position to gain tomograms of all energies at each layer, identifying material for the object grey-reconstructed successfully in tomograms.

公开(公告)号：WO2011000198A1

公开(公告)日：2011-01-06

申请号：PCT/CN2009/076264

申请日：2009-12-30

Applicant: 同方威视技术股份有限公司 ,  彭华 ,  张金宇 ,  宋全伟

Inventor： 彭华 ,  张金宇 ,  宋全伟

IPC: G01N23/04

CPC classification number: G01N23/046 ,  G01N2223/419

公开(公告)号：WO2008080281A1

公开(公告)日：2008-07-10

申请号：PCT/CN2007/002215

申请日：2007-07-20

Applicant: 同方威视技术股份有限公司 ,  谢亚丽 ,  苗齐田 ,  李元景 ,  彭华 ,  曹学光 ,  温宏胜 ,  刘耀红 ,  宋全伟 ,  顾建平 ,  林津 ,  杨宏波 ,  罗平安

Inventor： 谢亚丽 ,  苗齐田 ,  李元景 ,  彭华 ,  曹学光 ,  温宏胜 ,  刘耀红 ,  宋全伟 ,  顾建平 ,  林津 ,  杨宏波 ,  罗平安

IPC: G01N23/04

CPC classification number: G01V5/0058 ,  A61B6/022 ,  G01N23/04 ,  G06T7/593 ,  G06T2207/10116 ,  G06T2207/30112

Abstract: A radiation imaging method for dual-view scanning comprising the following steps: X-ray emitted from a single radiation source is splitted into two fan-shaped beams at a predetermined angle, which are symmetrical or not, through a two-slit collimator; then the beams respectively received by a left or a right detector array after passing an inspected object are transformed into electrical signal; said signal is inputted into a corresponding image acquiring system respectively, then inputted into a computer processing system for image processing and displaying. Correspondingly, a radiation imaging system comprising a radiation source, a beam controller, two rows of coadjacent detector arrays, an image acquiring system respectively connected with said corresponding detector array, and a computer processing system. According to the invention, the perspective view captured by the respective detector array could be displayed respectively, or the different depth perspective view reconstructed according to the parallex principle could be displayed. The object at different depth could be indentified conveniently, quickly, and at lower cost.