CN101936824B - Inspection channel device and gate type pedestrian security inspection equipment using same - Google Patents
Inspection channel device and gate type pedestrian security inspection equipment using same Download PDFInfo
- Publication number
- CN101936824B CN101936824B CN200910088629.5A CN200910088629A CN101936824B CN 101936824 B CN101936824 B CN 101936824B CN 200910088629 A CN200910088629 A CN 200910088629A CN 101936824 B CN101936824 B CN 101936824B
- Authority
- CN
- China
- Prior art keywords
- sidewall
- gate
- side wall
- type
- inspection
- 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.)
- Active
Links
Images
Landscapes
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses an inspection channel device used for gate type pedestrian security inspection equipment, comprising a first side wall, a second side wall and a spiral air transferring device, wherein the first side wall and the second side wall are opposite and separated, thus limiting space for inspecting the pedestrians to be inspected between the first side wall and the second side wall; and the spiral air transferring device is arranged above the space and transfers spiral air to the space downwards. Besides, the invention also provides gate type pedestrian security inspection equipment using the inspection channel device. The technical scheme of the invention can reliably and efficiently complete detection of such contraband goods as drugs and explosives, thus being capable of ensuring the security of the personnel and facilities in such important places and fields as airports, stations, national defence, public security, fire fighting, counter terrorism, customs, environmental protection, scientific research, etc.
Description
Technical field
The present invention relates to the technology of the contraband goodss such as a kind of quick inspection drugs, explosive, specifically, belong to the applied technical field of channel-type IMS, be specially adapted to airport, customs, station, national defence, safety and important department to entering the occasion of personnel inspection.More particularly, the present invention relates to a kind of gate-type pedestrains safety checkout facility that checks lane device and use this inspection lane device.
Background technology
Since " 911 " event, anti-terrorism becomes the common topic of global range.Terrorist incident all occured in the states such as the U.S., Russia, Britain, Egypt, Spain, Indonesia, India.More seriously, the attack of terrorism also may cause war or other controversial issue between country, the area.The terrorist utilizes " body bombs " to attack becomes a kind of important failure mode, and common people's safety life and society stable consisted of huge threat.The popular safety door for pedestrian's inspection generally can only be surveyed magnetic metal in the market, and is helpless to non-magnetic object.Explosive, drugs are non-magnetic materials, and therefore common safety door can't carry out detection and Identification to it, and this is undoubtedly a great leak concerning safety inspection.
Along with the development of ion mobility spectrometry (IMS) technology, the suspicious particulate such as the drugs that the pedestrian is carried, explosive detects and becomes possibility.Recent years, gate-type pedestrian's inspection technology of application IMS technology has been carried out a lot of researchs both at home and abroad, in existing solution, for the ease of effectively collecting air-flow, the structure of multiple door has been proposed; In order to improve collection efficiency, pre-concentration thought has been proposed; In order to blow off carrying suspicious particulate in the human body clothing, blow checked pedestrian with continuous flow by the incipient stage, blow and beat clothing to the shower nozzle that adds again the spray gases at high pressure.Further, for air-flow and the jet direction of shower nozzle of blowing, it can select various ways, such as waiting upward or downwards.
But, in the gate-type pedestrian safety inspection device and detection method thereof of the contraband goods particulates such as above-mentioned traditional detection drugs, explosive, be used for that the suspicious particulate that checked people's health clothing carries is blown fallen air jet system and be fixed on the both sides of inspection door simultaneously human body is blown to foot from the head, thus, the carrier gas air-flow that needs is larger.In addition, the axial flow blower that also needs to be arranged on checked people's above-head is sent to the contraband goods that separates the gathering-device of described Security Inspection Equipments, but this axial flow blower with above-mentioned contraband goods blow to the effect of gathering-device be not very desirable, thereby limited the raising of the accuracy of detection of security detection equipment.
Summary of the invention
Given this, purpose of the present invention is intended to solve at least one aspect of the above-mentioned problems in the prior art and defective.
Correspondingly, one of purpose of the present invention is to provide a kind of inspection lane device that detects the gate-type pedestrains safety checkout facility of the contraband goodss such as drugs, explosive, and it can effectively strengthen contraband goods is blowed collecting effect to gathering-device.
Another object of the present invention is to provide a kind of inspection lane device that detects the gate-type pedestrains safety checkout facility of the contraband goodss such as drugs, explosive, can improve the gate-type pedestrains safety checkout facility that uses it to the accuracy of detection of the contraband detectings such as drugs, explosive.
According to an aspect of the present invention, it provides a kind of inspection lane device for gate-type pedestrains safety checkout facility, it comprises: relative and isolated the first side wall and the second sidewall, thus between described the first side wall and described the second sidewall, limit the space that checks being examined the pedestrian; And the spiral wind conveyer that is arranged on the top in described space, it transmits spiral wind downwards to described space.
In one embodiment, the circular arc wall of indent is arranged to respectively on described the first side wall and the second sidewall surface that is close to described space.
In one embodiment, described spiral wind conveyer comprises at least one helical fan.
Particularly, described spiral wind conveyer comprises a helical fan, and is arranged on the center on the top in described space.
Alternatively, described spiral wind conveyer comprises at least two helical fans, and it is arranged on the center on the top in described space symmetrically.
In one embodiment, described inspection lane device for gate-type pedestrains safety checkout facility also comprises: relatively and interval the 3rd sidewall and the 4th sidewall that arrange, it lays respectively at a side of the first side wall and the second sidewall, thereby the first side wall and the second sidewall limit the described space that substantially is cylinder together.
Particularly, described the 3rd sidewall is arranged to a pair of relative door with the 4th sidewall.
More specifically, described door is automatically opened or is manually opened.
Correspondingly, the present invention also provides the gate-type pedestrains safety checkout facility that uses above-mentioned inspection passage, and it comprises: according to the inspection lane device described in above-mentioned any embodiment; Be used for the air-flow fluid is blown into and be in checked pedestrian's health of checking passage and the air jet system on the clothing; The air jet system mobile device that is used for mobile described air jet system; Be used for to collect the gathering-device of the suspicious contraband goods particulate that separates with clothing from pedestrian's health; And for the pick-up unit that the collected suspicious contraband goods particulate of gathering-device is detected.
In one embodiment, described pick-up unit is the IMS analyser.
Description of drawings
With reference to the accompanying drawings to according to the inspection lane device of embodiment of the present invention and use the gate-type pedestrains safety checkout facility of this inspection lane device to describe, wherein:
Fig. 1 is the vertical view of the inspection lane device of the gate-type pedestrains safety checkout facility in showing according to the embodiment of the present invention; With
Fig. 2 is the front elevation of the inspection lane device of the gate-type pedestrains safety checkout facility in showing according to the embodiment of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In instructions, same or analogous drawing reference numeral is indicated same or analogous parts.Following explanation to embodiment of the present invention is intended to present general inventive concept of the present invention is made an explanation with reference to accompanying drawing, and not should be understood to a kind of restriction of the present invention.
Referring to accompanying drawing 1-2, it shows the inspection lane device 10 according to the gate-type pedestrains safety checkout facility in the embodiment of the present invention, it comprises relatively and isolated the first side wall 1 and the second sidewall 2, thereby limit the space 3 that checks being examined the pedestrian between described the first side wall 1 and described the second sidewall 2; And the spiral wind conveyer 4 that is arranged on the top in described space 3, it transmits spiral wind downwards to described space 3.
Wherein, the circular arc wall 5 of indent is arranged to respectively on the surface in described the first side wall 1 and the described space 3 of the second sidewall 2 next-door neighbours.
Referring to Fig. 1, in one embodiment, described spiral wind conveyer 4 comprises at least one helical fan.Particularly, described spiral wind conveyer 4 has a helical fan, and is arranged on the center on the top in described space 3.In one embodiment, described helical fan is the helical fan with three blades.
In another kind of embodiment, according to the needs of the collecting effect of the gathering-device that is mated use, described spiral wind conveyer 4 also can comprise at least two helical fans, and it is arranged on the center on the top in described space 3 symmetrically.Those of ordinary skill in the art is appreciated that obviously the quantity of described helical fan and its 3 top arranges in the space position and mode can select according to actual needs.
In one embodiment, relatively and interval the 3rd sidewall and the 4th sidewall that arrange, it lays respectively at a side of the first side wall 1 and the second sidewall 2, thereby limits the described space 3 that substantially is cylinder with the first side wall 1 and the second sidewall 2.Particularly, described the 3rd sidewall is arranged to a pair of relative door with the 4th sidewall.Described door is automatically opened or is manually opened.In the present embodiment, described door can be opened automatically, so that the entering and the end check lane device of checked people.
By described the 3rd sidewall and the 4th sidewall are arranged to the automatic door of opening.After the detected person enters into the described space 3 that checks lane device 10 by above-mentioned door, above-mentioned door autoshutdown, thereby formed airtight space 3, this has better airtight collecting effect so that the gathering-device (not shown) of described inspection lane device 10 bottoms is set.
After other device in the inspection lane device 10 of gate-type pedestrains safety checkout facility will be attached to checked people's contraband goods with it such as drugs, explosive etc. such as air jet system and peel off from human body, the spiral wind that produces from above-mentioned spiral wind conveyer 4 is wrapped in the spiral wind post prohibited items along with spiral wind moves downward, thereby arrives the gathering-device of the bottom that checks lane device 10.
Compare with axial flow blower of the prior art, inspection lane device of the present invention 10 adopts spiral wind conveyers 4 so that have the effect of spiral from the wind that wherein blows out, thereby can strengthen above-mentioned contraband goods particulate is blowed collecting effect to gathering-device.
In addition, according to one embodiment of the present invention, when described the first side wall 1 and the second sidewall 2 are arranged to the circular arc wall 5 of indent, when the spiral wind of spiral wind conveyer 4 generations arrives circular arc wall 5 along oblique downward direction, 5 pairs of wind of described circular arc wall have a bounce-back guiding function, so that wind continues to move downward in the shape of a spiral.Thereby strengthened effect in the spiral wind that checks lane device 10 by circular arc wall 5 is set, and then will be sent to gathering-device from the suspicious violated particulate that the checked people blows off with it better.But the present invention is not limited to this, when being provided with the 3rd sidewall and the 4th sidewall, according to actual needs, also can be respectively arranged with the circular arc wall that concaves at the 3rd sidewall and the 4th sidewall.Those of ordinary skills obviously are appreciated that, the above-mentioned circular arc wall that concaves that arranges at the first side wall 1 and the second sidewall 2 can also be arranged to other shape wall of ellipse, taper that for example concaves, as long as can guarantee to help so that the wind that described spiral wind conveyer 4 produces arrives the bottom that checks lane device 10.
Further, the present invention also provides the gate-type pedestrains safety checkout facility that uses above-mentioned inspection lane device 10.Particularly, described checkout facility comprises: the inspection lane device 10 described in any above-mentioned embodiment; Be used for the air-flow fluid is blown into and be in checked pedestrian's health of checking passage and the air jet system on the clothing; The air jet system mobile device that is used for mobile described air jet system; Be used for to collect the gathering-device of the suspicious prohibited items particulate that separates with clothing from pedestrian's health; And for the pick-up unit that will detect the collected suspicious prohibited items particulate of gathering-device.
In one embodiment, described gathering-device is arranged on the bottom that checks lane device 10, is used for collecting described suspicious prohibited items particulate.
In one embodiment, described air jet system is moved along checked people's health height, so that checked people's suspicious prohibited items particulate is with it blown off.
In one embodiment, described air jet system mobile device so that air jet system mobile in the stroke range of detected person's health height.Owing to having adopted portable air jet system, thereby can utilize less carrier gas airshed can realize that the suspicious contraband goods particulate that will carry in the human body clothing blows off, thereby having improved the work efficiency of air jet system.
In one embodiment, described pick-up unit is the IMS analyser.Although the present invention is illustrated with the embodiment of IMS analyser as pick-up unit, but the pick-up unit among the present invention is not limited only to this, and can be in PID photoionization detector, MOS metal oxide sensor, the EC electrochemical sensor at least a.
Below in conjunction with Fig. 1 and Fig. 2, and the principle of work of the gate-type pedestrains safety checkout facility that provides in one embodiment of the present invention inspection lane device 10 that the embodiment of the invention is provided describes.
When the inspection lane device 10 of gate-type pedestrains safety checkout facility according to the present invention is in idle condition, at this moment, can allow the checked people to enter into described inspection lane device 10.As checked people during near a door of described inspection lane device 10, described door is opened automatically, wait the checked people to enter described space 3 after, described door autoshutdown.Afterwards, described air jet system under the guiding of air jet system mobile device, along checked people's health short transverse move and the checked people is carried out jet, thereby the contraband goods separation of particles of carrying on checked people's clothing is got off.At this moment, the spiral wind that blows out by the spiral wind conveyer 4 that is arranged on 3 tops, described space blows above-mentioned contraband goods particulate to gathering-device.Afterwards, pick-up unit can will detect the collected suspicious prohibited items particulate of gathering-device.
Thus, by adopting technique scheme of the present invention, can finish reliably, efficiently the detection to contraband goodss such as drugs, explosives, thereby for the demand of anti-terrorism, can guarantee the safety of the important events personnel such as airport, station, national defence, public security, fire-fighting, anti-terrorism, customs, environmental protection, scientific research and facility.
In technique scheme according to the present invention, because it has adopted spiral wind conveyer 4, and by the spiral wind in the spiral wind conveyer described suspicious prohibited items are sent to described gathering-device, thereby can effectively strengthen the contraband goods particulate are blowed collecting effect to gathering-device.In addition, because gathering-device has better collecting effect, and then improved the accuracy of detection of gate-type pedestrains safety checkout facility.
Although some embodiment of this present general inventive concept are shown and explanation, those skilled in the art will appreciate that, in the situation of the principle that does not deviate from this present general inventive concept and spirit, can make a change these embodiment, scope of the present invention limits with claim and their equivalent.
Claims (9)
1. inspection lane device that is used for gate-type pedestrains safety checkout facility, it comprises:
Relative also isolated the first side wall (1) and the second sidewall (2), thereby the space (3) that restriction checks being examined the pedestrian between described the first side wall (1) and described the second sidewall (2), described the first side wall (1) and the second sidewall (2) are close to the conical wall that the surface in described space (3) is arranged to respectively the circular arc wall (5) that concaves, the elliptical wall that concaves or is concaved; And
Be arranged on the spiral wind conveyer (4) of the top in described space (3), it transmits spiral wind downwards to described space (3), the spiral wind that produces from described spiral wind conveyer (4) is wrapped in the spiral wind post prohibited items along with spiral wind moves downward, to arrive the gathering-device of the bottom that checks lane device.
2. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 1 is characterized in that:
Described spiral wind conveyer (4) comprises at least one helical fan.
3. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 2 is characterized in that:
Described spiral wind conveyer (4) comprises a helical fan, and is arranged on the center on the top in described space (3).
4. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 2 is characterized in that:
Described spiral wind conveyer (4) comprises at least two helical fans, and it is arranged on the center on the top in described space (3) symmetrically.
5. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 1 also comprises:
Relative and the interval arranges the 3rd sidewall and the 4th sidewall, it lays respectively at a side of the first side wall (1) and the second sidewall (2), thus the first side wall (1) and the second sidewall (2) limit the described space (3) that substantially is cylinder together.
6. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 5 is characterized in that:
Described the 3rd sidewall is arranged to a pair of relative door with the 4th sidewall.
7. the inspection lane device for gate-type pedestrains safety checkout facility according to claim 6 is characterized in that:
Described door is automatically opened or is manually opened.
8. gate-type pedestrains safety checkout facility, it comprises:
Any one described inspection lane device according to claim 1-7;
Be used for the air-flow fluid is blown into and be in checked pedestrian's health of checking passage and the air jet system on the clothing;
The air jet system mobile device that is used for mobile described air jet system;
Be used for to collect the gathering-device of the suspicious contraband goods particulate that separates with clothing from pedestrian's health; And
For the pick-up unit that the collected suspicious contraband goods particulate of gathering-device is detected.
9. gate-type pedestrian safety inspection device according to claim 8 is characterized in that:
Described pick-up unit is the IMS analyser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910088629.5A CN101936824B (en) | 2009-06-30 | 2009-06-30 | Inspection channel device and gate type pedestrian security inspection equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910088629.5A CN101936824B (en) | 2009-06-30 | 2009-06-30 | Inspection channel device and gate type pedestrian security inspection equipment using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936824A CN101936824A (en) | 2011-01-05 |
| CN101936824B true CN101936824B (en) | 2013-03-06 |
Family
ID=43390270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910088629.5A Active CN101936824B (en) | 2009-06-30 | 2009-06-30 | Inspection channel device and gate type pedestrian security inspection equipment using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101936824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861172A (en) * | 2017-11-16 | 2018-03-30 | 南京航空航天大学 | Detect metal and the detector gate and method of inflammable air-liquid simultaneously |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5915268A (en) * | 1997-12-22 | 1999-06-22 | Sandia Corporation | Vertical flow chemical detection portal |
| US6073499A (en) * | 1998-03-12 | 2000-06-13 | Penn State Research Foundation | Chemical trace detection portal based on the natural airflow and heat transfer of the human body |
| CN201212883Y (en) * | 2008-06-27 | 2009-03-25 | 同方威视技术股份有限公司 | Door type pedestrian safety check apparatus for detecting prohibited products such as drug, explosive article or the like |
| CN201417227Y (en) * | 2009-06-30 | 2010-03-03 | 同方威视技术股份有限公司 | Passage inspection device and gate-type passerby safety inspection equipment employing same |
-
2009
- 2009-06-30 CN CN200910088629.5A patent/CN101936824B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5915268A (en) * | 1997-12-22 | 1999-06-22 | Sandia Corporation | Vertical flow chemical detection portal |
| US6073499A (en) * | 1998-03-12 | 2000-06-13 | Penn State Research Foundation | Chemical trace detection portal based on the natural airflow and heat transfer of the human body |
| CN201212883Y (en) * | 2008-06-27 | 2009-03-25 | 同方威视技术股份有限公司 | Door type pedestrian safety check apparatus for detecting prohibited products such as drug, explosive article or the like |
| CN201417227Y (en) * | 2009-06-30 | 2010-03-03 | 同方威视技术股份有限公司 | Passage inspection device and gate-type passerby safety inspection equipment employing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101936824A (en) | 2011-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101614625B (en) | Gate-type pedestrian safety inspection device and method for detecting contraband of drug, explosive and the like | |
| US5915268A (en) | Vertical flow chemical detection portal | |
| CN1993269B (en) | Transportable control station for controlling people and luggage | |
| EP0955536B1 (en) | A chemical trace detection portal based on the natural airflow and heat transfer of the human body | |
| ES2727651T3 (en) | Target odor detection and safety device | |
| US8129691B2 (en) | Security inspection door | |
| US20110181288A1 (en) | Trace explosives personnel screening system | |
| CN201212883Y (en) | Door type pedestrian safety check apparatus for detecting prohibited products such as drug, explosive article or the like | |
| CN101936825B (en) | Jetted air collecting device and gate type pedestrian security inspection equipment using same | |
| CN101936824B (en) | Inspection channel device and gate type pedestrian security inspection equipment using same | |
| RU111939U1 (en) | AIRPORT SECURITY SYSTEM | |
| CN105334276A (en) | Anti-terrorist safety inspection method and equipment for explosives | |
| CN201417227Y (en) | Passage inspection device and gate-type passerby safety inspection equipment employing same | |
| CN111815830A (en) | Hazardous chemical security inspection device and gate system | |
| CN102095611B (en) | Pedestrian safety inspection door for detecting drug, explosive substance and metal | |
| CN201497658U (en) | Jet gathering device and gate type security check equipment thereof for pedestrians | |
| CN201212885Y (en) | Pedestrian safety check door for detecting drug, explosive article and metal | |
| WO2015145546A1 (en) | Substance-testing device, substance-testing system, and substance-testing method | |
| CN102095610B (en) | Security inspection door for inspecting hard drugs/explosives and special nuclear matters/radioactive substances | |
| CN101614721B (en) | Pedestrian safety inspection door for detecting drugs, explosives and metal | |
| WO2018053650A1 (en) | Method and system for detection of target molecules | |
| JP2018063123A (en) | Attached matter collecting device and attached matter analyzing system | |
| CN218932944U (en) | Self-help explosion-proof pedestrian passageway gate | |
| CN201212884Y (en) | Safety check door for detecting drug/explosive article and special nuclear substance/radioactive article | |
| HK1149799B (en) | Gas spraying and collecting means and door security screening equipment using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |