CN106018449A - Sole backscattering imager - Google Patents
Sole backscattering imager Download PDFInfo
- Publication number
- CN106018449A CN106018449A CN201610565646.3A CN201610565646A CN106018449A CN 106018449 A CN106018449 A CN 106018449A CN 201610565646 A CN201610565646 A CN 201610565646A CN 106018449 A CN106018449 A CN 106018449A
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- back scattering
- sole
- scattering imaging
- panel
- mobile mechanism
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- 238000003384 imaging method Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 3
- 230000002463 transducing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
-
- 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
- G01V5/222—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays measuring scattered radiation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a sole backscattering imager which comprises a casing, wherein a panel is arranged on the top surface of the casing; a sole detecting area is arranged on the panel; a horizontal movement mechanism and a backscattering imaging module arranged on the horizontal movement mechanism are arranged in the casing; the backscattering imaging module can conduct horizontal reciprocating motion in the casing under the drive of the horizontal movement mechanism; the detecting end of the backscattering imaging module faces the panel of the casing, and corresponds to the sole detecting area on the panel. The sole backscattering imager can automatically accomplish sole backscattering image scanning without increasing the checking time and the checking procedure, so as to be efficient, fast and accurate indeed.
Description
Technical field
The invention belongs to safety monitoring technology field, particularly relate to a kind of utilize X-ray to carry out the sole back scattering imaging detected
Instrument.
Background technology
To entering the personnel of important place, luggage and counter, implement non-contacting safety inspection, it has also become the most extensively adopt at present
Safety check measure.Each metalloid or non-metallic weapons, poison, explosive are the emphasis of detection.Particularly airport, train
Stand et al. the place of stream aggregation, when current safety check checks for human body, often use detector gate and Handheld metal detector inspection
Whether look into personnel with metallic article, touched whether keep foreign body with checking by safety inspector's both hands.But for people
The footwear that member dresses do not go through, it is thus possible to offender can be allowed to conceal ceramic tip, small size synthetic resin bomb at sole
Get by under false pretences.The equipment such as human body back scattering somascope, human body X actinoscopy X or safe hertz safety check are used all to can't detect sole
This dead angle, is checked by perspective screening machine if everyone footwear will take off, the hugest, then can be substantially reduced
Safety check percent of pass, causes people line to block up.It is thus desirable to the most quick but also effective rays safety detection apparatus of one realizes sole inspection.
Summary of the invention
Based on the problem existing for above-mentioned prior art, the present invention provides a kind of sole back scattering imaging instrument, and it is right to be automatically performed
The image scanning of the sole of examinee, does not increase review time and inspection program, reaches efficient quick and detect accurately,
The problem avoiding in the past being inconvenient to detect sole site.
For solving above-mentioned technical problem, the present invention provides a kind of sole back scattering imaging instrument, including:
Shell, its end face is panel, and described panel is provided with sole detection region；
Horizontal mobile mechanism, and the back scattering imaging module being located on this horizontal mobile mechanism it is provided with in described shell, described
Back scattering imaging module can described horizontal mobile mechanism drive under in described shell horizontal reciprocating move, described back scattering become
As the test side of module is towards the panel of described shell, detect region corresponding to the sole on described panel.
The invention have the benefit that this imager uses back scattering imaging module, back scattering imaging can be carried out, to Organic substance
Sensitivity, owing to there being setting off by contrast of foot, for the inorganic matter of sole, such as blade, Stupalox is the most very sensitive；And use the back of the body
Being scattering into picture, X-ray is collimated into a point source, flying-spot scanner, and dosage is the lowest, fanout free region basic to human body；This one-tenth
As instrument floor space is little, volume is little, checks disguise；When people stands on monitor station, scanning imagery can be automatically obtained.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, in describing embodiment below, required use is attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill in territory, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings attached
Figure.
The sole back scattering imaging instrument overall structure schematic diagram that Fig. 1 provides for the embodiment of the present invention；
The back scattering imaging inside modules structural representation of the sole back scattering imaging instrument that Fig. 2 provides for the embodiment of the present invention；
The operation principle schematic diagram of the sole back scattering imaging instrument that Fig. 3 provides for the embodiment of the present invention；
In figure, 1. panel；2. people's foot；3. line slideway；4. slide block；5. back scattering imaging module；6. shell, 101. inspections
Look into region instruction；501. backscatter detector；502. back scattering flying-spot scanner mechanisms；503. constant current X-ray machines；504.X penetrate
Line machine fixed support；505. support platform；506. micro machine；507. backscatter detector fixed supports；508. flying spots are swept
Retouch X-ray；509. back scattering X-ray.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
It is only a part of embodiment of the present invention rather than whole embodiments.Based on embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into protection scope of the present invention.
As shown in Figure 1, 2, the embodiment of the present invention provides a kind of sole back scattering imaging instrument, can facilitate, hidden to tested
The sole of user detects, and this imager includes:
Shell, its end face is panel, and panel is provided with sole detection region；Preferential, the panel-level at outer casing top surface sets
Put or be slightly obliquely installed；
Being provided with horizontal mobile mechanism, and the back scattering imaging module being located on this horizontal mobile mechanism in shell, back scattering becomes
As module can horizontal mobile mechanism drive under in the enclosure horizontal reciprocating move, the test side of back scattering imaging module is towards outward
The panel of shell, detects region corresponding to the sole on panel.
Horizontal mobile mechanism in above-mentioned sole back scattering imaging instrument includes:
Spacing guiding parts, slide block, driving means and power supply；Wherein,
Spacing guiding parts, horizontal is in the enclosure；
Back scattering imaging module is actively installed on spacing guiding parts by slide block；
Driving means, is connected with power sourced electric, and back scattering imaging module can be driven to move back and forth on spacing guiding parts.
Power supply in above-mentioned horizontal mobile mechanism can use built-in rechargeable battery, it is possible to uses external power supply, or uses two simultaneously
Person.
Spacing guiding parts in above-mentioned sole back scattering imaging instrument uses line slideway or leading screw, and line slideway can use one
Bar, two or more pieces, time a plurality of after using two, line slideway can be respectively provided on the two side in shell.
Above-mentioned horizontal mobile mechanism specifically can use following structure:
Article two, line slideway, level sets on two side in the enclosure respectively, and two straight lines are parallel to each other；
Two slide blocks, are respectively provided on two line slideways, and two slide blocks dissipate with the back of the body that is between two line slideways respectively
Penetrate image-forming module to connect；
Driving means, is connected with power sourced electric, and the drive end of this driving means is connected with back scattering imaging module, can drive the back of the body
Scattering image-forming module moves along two line slideways.
Above-mentioned this horizontal mobile mechanism is only a kind of concrete implementation mode, as long as by spacing guiding parts, slide block, drive
Dynamic device and electric power generating composition, the horizontal mobile mechanism that back scattering imaging module horizontal reciprocating in the enclosure moves can be driven, all
Can be used in the sole back scattering imaging instrument of the present invention.
In above-mentioned sole back scattering imaging instrument, back scattering imaging module includes:
Support platform, backscatter detector fixed structure, X-ray production apparatus fixed structure, motor, constant current X-ray machine, back scattering fly
Spot scan mechanism, backscatter detector and power supply；Wherein,
Arranging back scattering flying-spot scanner mechanism in the drive shaft of motor, constant current X-ray machine is located on X-ray production apparatus fixed structure, and the back of the body dissipates
Penetrate flying-spot scanner mechanism to be movably set in outside constant current X-ray machine, can rotate around constant current X-ray machine under motor drives；
Backscatter detector is located on backscatter detector fixed structure, is in back scattering flying-spot scanner mechanism and constant current X-ray machine
Top；
Power supply, is electrically connected with motor, constant current X-ray machine and backscatter detector respectively.
Above-mentioned back scattering imaging module specifically can use following structure:
Backscatter detector fixed support is located at side in support platform, and X-ray production apparatus fixed support is located at support platform opposite side,
Relative with backscatter detector fixed support；
Motor is located on backscatter detector fixed support, and the drive shaft of motor arranges back scattering flying-spot scanner mechanism, constant current
X-ray machine is located on X-ray production apparatus fixed support, and back scattering flying-spot scanner mechanism is movably set in outside constant current X-ray machine, can be at motor
Rotate around constant current X-ray machine under driving；
Backscatter detector is located on backscatter detector fixed support, is in back scattering flying-spot scanner mechanism and constant current X-ray machine
Top；
Power supply is electrically connected with motor, constant current X-ray machine, back scattering flying-spot scanner mechanism and backscatter detector respectively.Power supply
Built-in rechargeable battery can be used, it is possible to use external power supply, or use both simultaneously.
Above-mentioned this back scattering imaging module is only a kind of concrete implementation mode, as long as by support platform, back scattering detection
Device fixed structure, X-ray production apparatus fixed structure, motor, constant current X-ray machine, back scattering flying-spot scanner mechanism, backscatter detector
With electric power generating composition, the back scattering imaging module of the back scattering imaging of flying-spot scanner can be carried out, all can be used in the footwear of the present invention
In end back scattering imaging instrument.
In above-mentioned sole back scattering imaging instrument, also include: hand control switch, become with horizontal mobile mechanism and back scattering respectively
As modular electrical connects, horizontal mobile mechanism and the open and close of back scattering imaging module can be controlled.Can also set further
Put: sensor controls switch, is connected with horizontal mobile mechanism and back scattering imaging modular electrical respectively, can be according to transducing signal
Control horizontal mobile mechanism and the open and close of back scattering imaging module.Sensor controls switch and uses pressure transducer or red
Outer sensor, it is possible to use other similar sensors to control switch.Control by arranging hand control switch and sensor
Switch, can realize manually or automatically controlling the Push And Release of this sole back scattering imaging instrument, thus realize automatically detecting.
Above-mentioned sole back scattering imaging instrument, also includes: alarm device, is connected with back scattering imaging modular electrical, can basis
The consequential signal of back scattering imaging module detection, is reported to the police by prompt tone, display lamp or voice.
The sole back scattering imaging instrument of the present invention, is a chain-wales in appearance, and examinee stands on platform, safety inspector
Press original normal safety check flow process, whether with metallic article with Handheld metal detector inspection personnel, double by safety inspector
Whether hands touch keeps foreign body with checking.In this checking process, sole back scattering imaging instrument is automatically performed the sole back of the body and dissipates
Penetrate image scanning, do not increase review time and inspection program, be really achieved efficient quick accurate.Use back scattering imaging, connect
The detector receiving scattered photon is placed on radiographic source homonymy, such that it is able to place on the ground, people stands in above imager, can examine
Survey the foreign body that sole is hidden.And imager floor space is little, thickness is thin, and disguise oneself as inspection platform, reaches hidden inspection
Purpose.
Below in conjunction with specific embodiment, the imager of the present invention is described further.
The detection platform as it is shown in figure 1, whole imager disguises oneself as, thickness is the thinnest, and shell 6 uses frame structure to support
Human body weight, topmost uses light-high-strength panel 1, can bear the weight of a man, again to flying-spot scanner
The stop of X-ray 508 and back scattering X-ray 509 is minimum.Back scattering imaging module 5 is straight by two groups of slide blocks 4 and two
Line guide rail 3 is connected (line slideway can also change leading screw into).Pressure transducer or infrared can be additionally installed on panel 1
Sensor, senses when someone stands in inspection area 101, automatically drives back scattering imaging module 5 linearly guide rail 3
Level moves back and forth, it is achieved back scattering scanning imagery.Artificially button operation back scattering imaging module 5 can also move realization and sweep
Retouch imaging.
As in figure 2 it is shown, back scattering imaging module 5 is mainly by backscatter detector 501, back scattering flying-spot scanner mechanism 502
Form with X-ray production apparatus 503.X-ray production apparatus 503 is arranged in support platform 505 by X-ray production apparatus fixed support 504,
Backscatter detector 501 is arranged in support platform 505 by backscatter detector fixed support 507, and micro machine 506 is solid
Being scheduled in support platform 505, back scattering flying-spot scanner mechanism 502 is wrapped in X-ray production apparatus 503, micro machine 506 drive
Rotation, form flying-spot scanner X-ray 508.Flying-spot scanner X-ray 508 dozens is at sole, the back scattering X that scattering is returned
Ray 509 is received by backscatter detector 501, gets a line backscatter images.Whole support platform 505 is by sliding
Block 4 is connected with line slideway 3, drives whole back scattering imaging module 5 shuttle-scanning, thus obtains view picture back scattering figure
Picture.
As it is shown on figure 3, when people stands on panel, back scattering imaging module 5 linearly guide rail 3 moves horizontally.Work as flying spot
When scanning X-ray 508 scans people's foot 2, owing to people's foot is Organic substance, back scattering X-ray is many, by backscatter detector
Signal received by 501 is the strongest, and image will highlighted turn white.When flying-spot scanner X-ray 508 scans people's foot 2 end
The inorganic matter such as cutter hidden or during beyond sole scope, back scattering X-ray is few, received by backscatter detector 501
Signal is the most weak, will low bright blackout on image.Therefore just can gem-pure find to ensconce the foreign body of sole.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, and appoints
How those familiar with the art is in the technical scope of present disclosure, the change that can readily occur in or replacement, all
Should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is as the criterion.
Claims (9)
1. a sole back scattering imaging instrument, it is characterised in that including:
Shell, its end face is panel, and described panel is provided with sole detection region；
Horizontal mobile mechanism, and the back scattering imaging module being located on this horizontal mobile mechanism it is provided with in described shell, described
Back scattering imaging module can described horizontal mobile mechanism drive under in described shell horizontal reciprocating move, described back scattering become
As the test side of module is towards the panel of described shell, detect region corresponding to the sole on described panel.
Sole back scattering imaging instrument the most according to claim 1, it is characterised in that described horizontal mobile mechanism includes:
Spacing guiding parts, slide block, driving means and power supply；Wherein,
Described spacing guiding parts, horizontal is in described shell；
Described back scattering imaging module is actively installed on described spacing guiding parts by slide block；
Described driving means, is connected with described power sourced electric, and described back scattering imaging module can be driven at described spacing guide part
Move back and forth on part.
Sole back scattering imaging instrument the most according to claim 2, it is characterised in that described spacing guiding parts uses straight
Line guide rail or leading screw.
4. according to the sole back scattering imaging instrument described in any one of claims 1 to 3, it is characterised in that described back scattering becomes
As module includes:
Support platform, backscatter detector fixed structure, X-ray production apparatus fixed structure, motor, constant current X-ray machine, back scattering fly
Spot scan mechanism, backscatter detector and power supply；Wherein,
Arranging back scattering flying-spot scanner mechanism in the drive shaft of described motor, described constant current X-ray machine is located at described X-ray production apparatus and fixes
In structure, described back scattering flying-spot scanner mechanism is movably set in outside described constant current X-ray machine, can under described motor drives around
Described constant current X-ray machine rotates；
Described backscatter detector is located on described backscatter detector fixed structure, is in described back scattering flying-spot scanner mechanism
Top with described constant current X-ray machine；
Described power supply, respectively with described motor, constant current X-ray machine, backscatter detector electrical connection.
5. according to the sole back scattering imaging instrument described in any one of claims 1 to 3, it is characterised in that described outer casing top surface
The panel-level at place arranges or is obliquely installed.
Sole back scattering imaging instrument the most according to claim 1, it is characterised in that also include: hand control switch,
It is connected with described horizontal mobile mechanism and back scattering imaging modular electrical respectively, described horizontal mobile mechanism and back scattering can be controlled
The open and close of image-forming module.
7. according to the sole back scattering imaging instrument described in claim 1,2,3 or 6, it is characterised in that also include: sensing
Device controls switch, is connected with described horizontal mobile mechanism and back scattering imaging modular electrical respectively, can be according to transducing signal control
Described horizontal mobile mechanism and the open and close of back scattering imaging module.
Sole back scattering imaging instrument the most according to claim 7, it is characterised in that described sensor controls switch and uses
Pressure transducer or infrared sensor.
9. according to the sole back scattering imaging instrument described in claim 1,2,3 or 6, it is characterised in that also include: report to the police
Device, is connected with described back scattering imaging modular electrical, can be according to the consequential signal of back scattering imaging module detection, by carrying
Show that sound, display lamp or voice are reported to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565646.3A CN106018449A (en) | 2016-07-18 | 2016-07-18 | Sole backscattering imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565646.3A CN106018449A (en) | 2016-07-18 | 2016-07-18 | Sole backscattering imager |
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| Publication Number | Publication Date |
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| CN106018449A true CN106018449A (en) | 2016-10-12 |
Family
ID=57119463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610565646.3A Pending CN106018449A (en) | 2016-07-18 | 2016-07-18 | Sole backscattering imager |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508049A (en) * | 2018-02-08 | 2018-09-07 | 同济大学 | A kind of mobile sedan chassis safety check apparatus based on X-ray back scattering |
| CN109669218A (en) * | 2017-10-13 | 2019-04-23 | 亚历山大·曼内斯基 | Inspection using thermal sensation video camera to shoes |
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| CN103026214A (en) * | 2010-02-26 | 2013-04-03 | 拉皮斯坎系统股份有限公司 | Integrated portable checkpoint system |
| CN105242323A (en) * | 2015-10-28 | 2016-01-13 | 北京紫方启研科技有限公司 | Walking-type backscatter imaging instrument |
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2016
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Patent Citations (7)
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|---|---|---|---|---|
| CN101059455A (en) * | 2006-04-21 | 2007-10-24 | Ge医疗系统环球技术有限公司 | X ray detection device and X ray imaging device |
| CN200996944Y (en) * | 2006-12-29 | 2007-12-26 | 北京申发科技有限责任公司 | X-ray reflecting and scattering shoesole scanner |
| CN101556253A (en) * | 2008-04-09 | 2009-10-14 | 中国电子科技集团公司第五十研究所 | Device and method for detecting hidden metal articles |
| CN103026214A (en) * | 2010-02-26 | 2013-04-03 | 拉皮斯坎系统股份有限公司 | Integrated portable checkpoint system |
| US20120069963A1 (en) * | 2010-08-06 | 2012-03-22 | Telesecurity Sciences, Inc. | Dual energy backscatter x-ray shoe scanning device |
| US20120314836A1 (en) * | 2011-06-08 | 2012-12-13 | Steven Winn Smith | X-ray Shoe Inspection |
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| CN109669218A (en) * | 2017-10-13 | 2019-04-23 | 亚历山大·曼内斯基 | Inspection using thermal sensation video camera to shoes |
| CN109669218B (en) * | 2017-10-13 | 2023-05-30 | 亚历山大·曼内斯基 | Inspection of shoes using thermal camera |
| CN108508049A (en) * | 2018-02-08 | 2018-09-07 | 同济大学 | A kind of mobile sedan chassis safety check apparatus based on X-ray back scattering |
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Application publication date: 20161012 |