HK1208912A1 - Radiation imaging system based on distributed light source - Google Patents

Radiation imaging system based on distributed light source

Info

Publication number
HK1208912A1
HK1208912A1 HK15109529.4A HK15109529A HK1208912A1 HK 1208912 A1 HK1208912 A1 HK 1208912A1 HK 15109529 A HK15109529 A HK 15109529A HK 1208912 A1 HK1208912 A1 HK 1208912A1
Authority
HK
Hong Kong
Prior art keywords
light source
imaging system
system based
radiation imaging
distributed light
Prior art date
Application number
HK15109529.4A
Other languages
English (en)
Chinese (zh)
Inventor
張麗金鑫唐華平黃清萍孫運達陳志强
Original Assignee
Nuctech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nuctech Co Ltd filed Critical Nuctech Co Ltd
Publication of HK1208912A1 publication Critical patent/HK1208912A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G01V5/224—Multiple energy techniques using one type of radiation, e.g. X-rays of different energies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/33—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
    • G01N2223/3307—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts source and detector fixed; object moves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/423—Imaging multispectral imaging-multiple energy imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/643—Specific applications or type of materials object on conveyor

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
HK15109529.4A 2014-12-17 2015-09-29 Radiation imaging system based on distributed light source HK1208912A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410787688.2A CN104483711B (zh) 2014-12-17 2014-12-17 基于分布式光源的辐射成像系统

Publications (1)

Publication Number Publication Date
HK1208912A1 true HK1208912A1 (en) 2016-03-18

Family

ID=52758276

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109529.4A HK1208912A1 (en) 2014-12-17 2015-09-29 Radiation imaging system based on distributed light source

Country Status (6)

Country Link
US (1) US10371648B2 (fr)
EP (1) EP3236246B1 (fr)
CN (1) CN104483711B (fr)
DE (1) DE112015001147T5 (fr)
HK (1) HK1208912A1 (fr)
WO (1) WO2016095775A1 (fr)

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CN106344054B (zh) * 2016-09-09 2020-01-10 上海涛影医疗科技有限公司 多段位双光面x光机系统
GB2556117B (en) * 2016-11-22 2020-09-02 Smiths Heimann Gmbh Method and apparatus
CN106841256B (zh) * 2017-02-17 2023-11-21 清华大学 多视角背散射检查系统和多视角背散射检查方法
CN107202808A (zh) * 2017-06-14 2017-09-26 上海英曼尼安全装备有限公司 一种双源双视角安检方法及其系统
JP6717784B2 (ja) * 2017-06-30 2020-07-08 アンリツインフィビス株式会社 物品検査装置およびその校正方法
CN108345040A (zh) * 2018-03-02 2018-07-31 上海瑞示电子科技有限公司 双射线源检测设备及其控制设备、出束方法
CN111265231B (zh) * 2019-04-15 2021-08-31 清华大学 分布式光源ct图像重建方法与系统
CN112305625B (zh) * 2019-07-23 2022-04-08 同方威视技术股份有限公司 移动目标检查系统和方法
CN114167506B (zh) * 2020-09-11 2023-10-13 同方威视技术股份有限公司 安全检查系统及方法
CN112415619B (zh) * 2020-09-14 2024-03-19 上海奕瑞光电子科技股份有限公司 基于线阵探测器的高速大数据传输系统、方法、终端以及介质
CN114764069A (zh) * 2020-12-31 2022-07-19 同方威视技术股份有限公司 辐射检查系统
CN114690258A (zh) * 2020-12-31 2022-07-01 同方威视技术股份有限公司 物体检测设备
CN112858167B (zh) * 2021-01-07 2024-01-02 上海奕瑞光电子科技股份有限公司 多排双能线阵探测器扫描方法、系统、介质及装置
CN115598718B (zh) * 2021-07-07 2024-05-31 同方威视技术股份有限公司 检查系统和方法
CN115097537A (zh) * 2021-07-07 2022-09-23 同方威视技术股份有限公司 射线扫描设备
CN115097536B (zh) * 2021-07-07 2024-05-14 同方威视技术股份有限公司 检查系统和方法
CN114113158A (zh) * 2021-11-08 2022-03-01 上海物影科技有限公司 目标物体识别装置及系统
CN113790685B (zh) * 2021-11-17 2022-01-18 湖南苏科智能科技有限公司 面向双光源x射线安检机的待检物品尺寸自动检测方法
CN114152994A (zh) * 2021-12-31 2022-03-08 同方威视科技（北京）有限公司 安检设备、安检系统及安检方法
CN116297569B (zh) * 2023-04-28 2023-09-05 杭州睿影科技有限公司 一种基于x射线的物体检测方法、系统及处理设备

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CN204422777U (zh) * 2014-12-17 2015-06-24 同方威视技术股份有限公司 基于分布式光源的辐射成像系统

Also Published As

Publication number Publication date
CN104483711B (zh) 2020-02-21
EP3236246A4 (fr) 2018-08-08
EP3236246A1 (fr) 2017-10-25
EP3236246B1 (fr) 2022-08-03
US10371648B2 (en) 2019-08-06
CN104483711A (zh) 2015-04-01
US20170122884A1 (en) 2017-05-04
WO2016095775A1 (fr) 2016-06-23
DE112015001147T5 (de) 2017-01-12

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