CA3078087C - Surveillance furtive par detection multimodale - Google Patents

Surveillance furtive par detection multimodale Download PDF

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Publication number
CA3078087C
CA3078087C CA3078087A CA3078087A CA3078087C CA 3078087 C CA3078087 C CA 3078087C CA 3078087 A CA3078087 A CA 3078087A CA 3078087 A CA3078087 A CA 3078087A CA 3078087 C CA3078087 C CA 3078087C
Authority
CA
Canada
Prior art keywords
radiation
detector
ray
passive
pencil beam
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
CA3078087A
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English (en)
Other versions
CA3078087A1 (fr
Inventor
Joseph Bendahan
Edward James Morton
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.)
Rapiscan Systems Inc
Original Assignee
Rapiscan Systems Inc
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 Rapiscan Systems Inc filed Critical Rapiscan Systems Inc
Publication of CA3078087A1 publication Critical patent/CA3078087A1/fr
Application granted granted Critical
Publication of CA3078087C publication Critical patent/CA3078087C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G01V5/222Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays measuring scattered radiation
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KHANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/043Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

La présente invention concerne un véhicule dinspection banalisé doté dun scanner à rétrodiffusion de rayons X comportant une source de rayons X et des détecteurs pour obtenir une image radiographique dun objet se trouvant hors du véhicule. Le système est également conçu pour détecter simultanément un rayonnement passif. Les systèmes comprennent de préférence au moins un capteur pour déterminer une distance entre au moins un des détecteurs et des points se trouvant sur la surface de lobjet à analyser, un processeur pour traiter limage radiographique obtenue au moyen de la distance déterminée de lobjet pour obtenir un nombre atomique de chaque matière contenue dans lobjet et un ou plusieurs capteurs pour obtenir des données de surveillance provenant dune zone prédéfinie entourant le véhicule.
CA3078087A 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale Expired - Fee Related CA3078087C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161497024P 2011-06-14 2011-06-14
US61/497,024 2011-06-14
CA2863363A CA2863363C (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2863363A Division CA2863363C (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale

Publications (2)

Publication Number Publication Date
CA3078087A1 CA3078087A1 (fr) 2012-12-20
CA3078087C true CA3078087C (fr) 2021-11-02

Family

ID=47357467

Family Applications (3)

Application Number Title Priority Date Filing Date
CA3078117A Withdrawn CA3078117A1 (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale
CA3078087A Expired - Fee Related CA3078087C (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale
CA2863363A Expired - Fee Related CA2863363C (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA3078117A Withdrawn CA3078117A1 (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2863363A Expired - Fee Related CA2863363C (fr) 2011-06-14 2012-06-14 Surveillance furtive par detection multimodale

Country Status (3)

Country Link
EP (1) EP2748628A4 (fr)
CA (3) CA3078117A1 (fr)
WO (1) WO2012174265A1 (fr)

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US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US9958569B2 (en) 2002-07-23 2018-05-01 Rapiscan Systems, Inc. Mobile imaging system and method for detection of contraband
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
US9310323B2 (en) 2009-05-16 2016-04-12 Rapiscan Systems, Inc. Systems and methods for high-Z threat alarm resolution
GB2501857B (en) 2011-02-08 2017-06-07 Rapiscan Systems Inc Covert surveillance using multi-modality sensing
US8908831B2 (en) 2011-02-08 2014-12-09 Rapiscan Systems, Inc. Covert surveillance using multi-modality sensing
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
KR102065318B1 (ko) 2012-02-03 2020-01-10 라피스캔 시스템스, 인코포레이티드 조합형 산란 및 투과 멀티-뷰 이미징 시스템
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
KR102167245B1 (ko) 2013-01-31 2020-10-19 라피스캔 시스템스, 인코포레이티드 이동식 보안검사시스템
US9557427B2 (en) 2014-01-08 2017-01-31 Rapiscan Systems, Inc. Thin gap chamber neutron detectors
CN104062688A (zh) * 2014-07-04 2014-09-24 同方威视技术股份有限公司 基于分布式辐射源的x射线背散射通道式车辆安检系统和方法
US10762998B2 (en) 2014-11-20 2020-09-01 Viken Detection Corporation X-ray scanning system
JP6746603B2 (ja) 2015-03-20 2020-08-26 ラピスカン システムズ、インコーポレイテッド 手持ち式携帯型後方散乱検査システム
US10770195B2 (en) 2017-04-05 2020-09-08 Viken Detection Corporation X-ray chopper wheel assembly
WO2019245636A1 (fr) 2018-06-20 2019-12-26 American Science And Engineering, Inc. Détecteurs de scintillation couplés à une feuille à décalage de longueur d'onde
FR3099832B1 (fr) * 2019-08-09 2021-10-08 Univ Grenoble Alpes Collimateur tournant pour un système de détection de rayons X
CN110967685B (zh) * 2019-12-09 2022-03-22 Oppo广东移动通信有限公司 评价干扰信号的方法及系统、电子装置和存储介质
CN115698774A (zh) 2020-06-02 2023-02-03 维肯检测公司 X射线成像设备和方法
US11175245B1 (en) 2020-06-15 2021-11-16 American Science And Engineering, Inc. Scatter X-ray imaging with adaptive scanning beam intensity
US11340361B1 (en) 2020-11-23 2022-05-24 American Science And Engineering, Inc. Wireless transmission detector panel for an X-ray scanner
EP4086668A3 (fr) * 2021-05-05 2023-02-15 Varex Imaging Corporation Système d'imagerie de rétrodiffusion
WO2023009793A1 (fr) * 2021-07-30 2023-02-02 Illinois Tool Works Inc. Systèmes et procédés de contrôle de taille de caractéristiques dans une imagerie radiographique numérique
US12270770B2 (en) 2021-07-30 2025-04-08 Qsa Global Inc. Systems and methods for monitoring feature sizes in digital X-ray imaging
CN118235216A (zh) 2021-10-01 2024-06-21 拉皮斯坎控股公司 用于并发产生多个基本相似的x射线束的方法和系统
US12478336B2 (en) 2021-11-30 2025-11-25 Qsa Global Inc. Systems and methods for compensating magnification and overlaying images in digital radiographic imaging
US12125605B2 (en) 2022-07-07 2024-10-22 Viken Detection Corporation Rotating hoop chopper wheel for x-ray imagers
GB2635043A (en) 2022-07-26 2025-04-30 Rapiscan Holdings Inc Methods and systems for performing on-the-fly automatic calibration adjustments of X-ray inspection systems
EP4517312A1 (fr) * 2023-08-29 2025-03-05 BAE SYSTEMS plc Appareil et procédé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745631A (en) * 1982-12-27 1988-05-17 North American Philips Corp. Flying spot generator
DE3908966A1 (de) 1989-03-18 1990-09-20 Philips Patentverwaltung Anordnung zur erzeugung eines roentgen- oder gammastrahls mit geringem querschnitt und veraenderbarer lage
US5493596A (en) * 1993-11-03 1996-02-20 Annis; Martin High-energy X-ray inspection system
US8325871B2 (en) 2000-03-28 2012-12-04 American Science And Engineering, Inc. Radiation threat detection
US8503605B2 (en) * 2002-07-23 2013-08-06 Rapiscan Systems, Inc. Four sided imaging system and method for detection of contraband
US8275091B2 (en) * 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US20090257555A1 (en) * 2002-11-06 2009-10-15 American Science And Engineering, Inc. X-Ray Inspection Trailer
US20070155755A1 (en) 2004-02-23 2007-07-05 Wei Edward T N-arylshydroxyalkylidene-carboxamide compositions and methods
JP4569365B2 (ja) 2005-04-14 2010-10-27 コニカミノルタオプト株式会社 ビーム整形素子の製造方法、該方法により得られるビーム整形素子

Also Published As

Publication number Publication date
EP2748628A4 (fr) 2015-07-08
EP2748628A1 (fr) 2014-07-02
CA2863363C (fr) 2021-03-30
CA3078117A1 (fr) 2012-12-20
WO2012174265A1 (fr) 2012-12-20
CA3078087A1 (fr) 2012-12-20
CA2863363A1 (fr) 2012-12-20

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Effective date: 20200417

MKLA Lapsed

Effective date: 20220614