GB2441551B - Method and device for security inspection of liquid articles using radiation - Google Patents

Method and device for security inspection of liquid articles using radiation

Info

Publication number
GB2441551B
GB2441551B GB0624581A GB0624581A GB2441551B GB 2441551 B GB2441551 B GB 2441551B GB 0624581 A GB0624581 A GB 0624581A GB 0624581 A GB0624581 A GB 0624581A GB 2441551 B GB2441551 B GB 2441551B
Authority
GB
United Kingdom
Prior art keywords
radiation
security inspection
liquid articles
articles
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0624581A
Other versions
GB2441551A (en
GB0624581D0 (en
Inventor
Halfeng Hu
Yuanjing Li
Kejun Kang
Zhiqiang Chen
Yinong Liu
Yulan Li
Li Zhang
Wanlong Wu
Ziran Zhao
Xilei Luo
Bin Sang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Nuctech Co Ltd
Original Assignee
Tsinghua University
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
Priority claimed from CNB2006101276527A external-priority patent/CN100483120C/en
Application filed by Tsinghua University, Nuctech Co Ltd filed Critical Tsinghua University
Priority to GB0624581A priority Critical patent/GB2441551B/en
Publication of GB0624581D0 publication Critical patent/GB0624581D0/en
Publication of GB2441551A publication Critical patent/GB2441551A/en
Application granted granted Critical
Publication of GB2441551B publication Critical patent/GB2441551B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G01N23/06—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 measuring the absorption
    • G01N23/10—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 measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
    • G01V5/0008—
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB0624581A 2006-09-05 2006-12-08 Method and device for security inspection of liquid articles using radiation Expired - Fee Related GB2441551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0624581A GB2441551B (en) 2006-09-05 2006-12-08 Method and device for security inspection of liquid articles using radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2006101276527A CN100483120C (en) 2006-09-05 2006-09-05 Method and equipment for safety-checking liquid stage article with ray
GB0624581A GB2441551B (en) 2006-09-05 2006-12-08 Method and device for security inspection of liquid articles using radiation

Publications (3)

Publication Number Publication Date
GB0624581D0 GB0624581D0 (en) 2007-01-17
GB2441551A GB2441551A (en) 2008-03-12
GB2441551B true GB2441551B (en) 2008-11-19

Family

ID=37711821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0624581A Expired - Fee Related GB2441551B (en) 2006-09-05 2006-12-08 Method and device for security inspection of liquid articles using radiation

Country Status (1)

Country Link
GB (1) GB2441551B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8781066B2 (en) 2006-09-18 2014-07-15 Optosecurity Inc. Method and apparatus for assessing characteristics of liquids
US8879791B2 (en) 2009-07-31 2014-11-04 Optosecurity Inc. Method, apparatus and system for determining if a piece of luggage contains a liquid product
US9157873B2 (en) 2009-06-15 2015-10-13 Optosecurity, Inc. Method and apparatus for assessing the threat status of luggage

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008040119A1 (en) 2006-10-02 2008-04-10 Optosecurity Inc. Tray for assessing the threat status of an article at a security check point
WO2009043145A1 (en) 2007-10-01 2009-04-09 Optosecurity Inc. Method and devices for assessing the threat status of an article at a security check point
WO2010025539A1 (en) 2008-09-05 2010-03-11 Optosecurity Inc. Method and system for performing x-ray inspection of a liquid product at a security checkpoint
EP2347248A1 (en) * 2008-09-15 2011-07-27 Optosecurity Inc. Method and apparatus for assessing properties of liquids by using x-rays
JP5559206B2 (en) 2009-01-27 2014-07-23 クロメック リミテッド Object scanning protocol
EP2396646B1 (en) * 2009-02-10 2016-02-10 Optosecurity Inc. Method and system for performing x-ray inspection of a product at a security checkpoint using simulation
US9448326B2 (en) 2011-08-01 2016-09-20 Kromek Limited Detection and/or classification of materials
WO2013017878A1 (en) * 2011-08-01 2013-02-07 Kromek Limited Object monitoring using multi spectral radiation
GB201113224D0 (en) 2011-08-01 2011-09-14 Kromek Ltd Method for the radiological investigation of an object
CN105809091B (en) * 2014-12-30 2020-10-16 同方威视技术股份有限公司 Inspection method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026171A (en) * 1998-02-11 2000-02-15 Analogic Corporation Apparatus and method for detection of liquids in computed tomography data
GB2420619A (en) * 2004-11-26 2006-05-31 Univ Tsinghua Apparatus and method for examination of liquid containing articles
GB2420683A (en) * 2004-11-26 2006-05-31 Univ Tsinghua A CT Method And Apparatus For Identifying A Liquid Article Based On The Density Of The Liquid Article

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026171A (en) * 1998-02-11 2000-02-15 Analogic Corporation Apparatus and method for detection of liquids in computed tomography data
GB2420619A (en) * 2004-11-26 2006-05-31 Univ Tsinghua Apparatus and method for examination of liquid containing articles
GB2420683A (en) * 2004-11-26 2006-05-31 Univ Tsinghua A CT Method And Apparatus For Identifying A Liquid Article Based On The Density Of The Liquid Article

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8781066B2 (en) 2006-09-18 2014-07-15 Optosecurity Inc. Method and apparatus for assessing characteristics of liquids
US9157873B2 (en) 2009-06-15 2015-10-13 Optosecurity, Inc. Method and apparatus for assessing the threat status of luggage
US8879791B2 (en) 2009-07-31 2014-11-04 Optosecurity Inc. Method, apparatus and system for determining if a piece of luggage contains a liquid product
US9194975B2 (en) 2009-07-31 2015-11-24 Optosecurity Inc. Method and system for identifying a liquid product in luggage or other receptacle

Also Published As

Publication number Publication date
GB2441551A (en) 2008-03-12
GB0624581D0 (en) 2007-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141208