WO2022245240A1 - Procédé, système et dispositif pour déterminer des personnes à inspecter lors du passage par un détecteur de métaux - Google Patents
Procédé, système et dispositif pour déterminer des personnes à inspecter lors du passage par un détecteur de métaux Download PDFInfo
- Publication number
- WO2022245240A1 WO2022245240A1 PCT/RU2021/000222 RU2021000222W WO2022245240A1 WO 2022245240 A1 WO2022245240 A1 WO 2022245240A1 RU 2021000222 W RU2021000222 W RU 2021000222W WO 2022245240 A1 WO2022245240 A1 WO 2022245240A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- person
- metal
- mrm
- type
- mass
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 31
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 19
- 238000007689 inspection Methods 0.000 claims description 9
- 230000005672 electromagnetic field Effects 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 7
- 239000013598 vector Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
Definitions
- the metal detectors used today are not guided by the individual habits of a person and are designed to inform the presence of metal objects on a person.
- Stationary metal detectors are capable of detecting metal objects, determining the mass, type and location of metal-containing objects. Detection occurs according to the specified settings - to the mass. As a result, this leads to the fact that security officers are forced to inspect each person individually, thereby significantly reducing the throughput of the checkpoint (inspection).
- the type of metal is a non-ferrous and/or ferrous metal.
- the location of the metal is further characterized by the ratio of the mass of non-ferrous metal to black.
- a person's ID is transmitted from an access control system.
- FIG. 1 illustrates the general view of the claimed solution.
- FIG. 2B An example of analysis of various items is shown in FIG. 2B.
- various objects 122-124 are detected on the human body (10).
- recognition of its mass, type of metal (color or black), coordinates of location on the human body (10) is carried out.
- the determination occurs for each of the objects (122-124) and is reduced to a single MRM (210), which is transferred to the person's profile (20) stored on the device (130).
- a person (10) in case of successful passing of control, a person (10) can automatically be passed through the access control system (110), or vice versa, access can be blocked if the check is unsuccessful (step 305).
- MRM (210) can be represented by a graph, the vertices of which determine the spatial coordinates, mass and type of metal, and the edges (bonds) determine the distance between the masses, the ratio of the masses of the metal, the ratio of metal types, the mutual spatial orientation (azimuth).
- the processor (401) (or multiple processors, multi-core processor, graphics processor) can be selected from a range of devices, widely currently in use, such as IntelTM, AMDTM, AppleTM, Samsung ExynosTM, MediaTEKTM, Qualcomm SnapdragonTM, NvidiaTM, ARMTM, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Multimedia (AREA)
- Social Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
La présente solution technique se rapporte au domaine des systèmes de contrôle que l'on utilise dans des zones d'inspection de personnes afin de détecter des articles interdits ou attester d'actions illégales. Le résultat technique consiste en une augmentation de la précision de détection de personnes lors du passage par un contrôle supplémentaire grâce à l'utilisation d'un profil d'une personne généré sur la base d'un MDM généré selon des données rétrospectives du passage d'une personne. Ce résultat test atteint grâce à un procédé mis en oeuvre sur ordinateur pour déterminer des personnes à inspecter lors du passage par un détecteur de métaux, lequel est exécuté à l'aide d'au moins un processeur et comprend les étapes suivantes: générer un profil d'une personne comprenant un ID unique et un modèle de répartition de masses (MRM) comprenant au moins des données sur le type de métal, la masse et la répartition d'un métal de type donné se trouvant sur la personne, le MRM étant généré sur la base d'informations rétrospectives des passages d'une personne par un détecteur de métaux; obtenir l'ID de la personne et des données du MRM courant pour celle-ci formé lors du passage dans le détecteur de métaux; effectuer une comparaison entre le MRM courant et le MRM de base où on analyse l'écart de masse, de type et de répartition du type de métal donné sur la personne par rapport au MRM de base; et en cas de découverte d'un écart d'au moins un desdits paramètres MRM, générer un signal d'inspection de la personne.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2021114337A RU2781768C1 (ru) | 2021-05-20 | Способ, система и устройство определения людей для досмотра при прохождении металлодетектора | |
| RU2021114337 | 2021-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022245240A1 true WO2022245240A1 (fr) | 2022-11-24 |
Family
ID=84140728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2021/000222 WO2022245240A1 (fr) | 2021-05-20 | 2021-05-27 | Procédé, système et dispositif pour déterminer des personnes à inspecter lors du passage par un détecteur de métaux |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022245240A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080116374A1 (en) * | 2006-10-10 | 2008-05-22 | Canon Kabushiki Kaisha | Ojbect information acquisition apparatus and object information acquisition method |
| US20080303664A1 (en) * | 2003-06-11 | 2008-12-11 | Huey John H | Screening checkpoint for passengers and baggage |
| US20120069963A1 (en) * | 2010-08-06 | 2012-03-22 | Telesecurity Sciences, Inc. | Dual energy backscatter x-ray shoe scanning device |
| US20160187529A1 (en) * | 2014-12-05 | 2016-06-30 | Nuctech Company Limited | Human Body Security Inspection Apparatus |
-
2021
- 2021-05-27 WO PCT/RU2021/000222 patent/WO2022245240A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080303664A1 (en) * | 2003-06-11 | 2008-12-11 | Huey John H | Screening checkpoint for passengers and baggage |
| US20080116374A1 (en) * | 2006-10-10 | 2008-05-22 | Canon Kabushiki Kaisha | Ojbect information acquisition apparatus and object information acquisition method |
| US20120069963A1 (en) * | 2010-08-06 | 2012-03-22 | Telesecurity Sciences, Inc. | Dual energy backscatter x-ray shoe scanning device |
| US20160187529A1 (en) * | 2014-12-05 | 2016-06-30 | Nuctech Company Limited | Human Body Security Inspection Apparatus |
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