CN209674387U - A kind of contactless drug addict, which quickly detects, uses device - Google Patents
A kind of contactless drug addict, which quickly detects, uses device Download PDFInfo
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- CN209674387U CN209674387U CN201920534817.5U CN201920534817U CN209674387U CN 209674387 U CN209674387 U CN 209674387U CN 201920534817 U CN201920534817 U CN 201920534817U CN 209674387 U CN209674387 U CN 209674387U
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Abstract
The utility model provides a kind of contactless drug addict quickly detection device, including shell, it is installed on picture pick-up device above shell, infraluminescence pipe device, mirror surface is installed on the front of shell, and suspension arm is installed at the top of the shell, the other end of suspension arm is mounted on the upper end of detector gate, so that the middle part of the opposite detector gate in the front of shell.The utility model can efficient and the touchless important place to high flow of the people personnel be sequentially completed recognition detection, whether make is the testing result for being suspected to be drug addict, and identification can be quickly completed based on face image, and it can network and report, for personnel's supervision of being involved in drug traffic of relevant department, control, screening provides comprehensive technical support, the utility model detection rates are fast, equipment cost is low, device structure small and exquisite exquisiteness, and realize multifactor detection project, based on more detection factors comprehensive descisions, to improve the accuracy and reliability of detection recognition result.
Description
Technical field
It is specially a kind of contactless the utility model relates to drug addict's device for fast detecting or system equipment class technology
Drug addict quickly detects and uses device.
Background technique
China is at present based primarily upon to the analysis estranged of the routine of test object urine or blood the detection of drug addict, this
Detection method needs the laboratory of certain condition and longer detection time, testing cost also higher, and body fluid will ensure when extracting
The operation of sample reliability is also more cumbersome.Applicant's long campaigns are in research and development and life to portable drug addict's detection device
It produces, had applied for multinomial patent in quick and portable detection device, such as a kind of high accurate detection of CN201811050371.5
Technology disclosed in the Chinese utility model patent application of drug addict's instrument for examining pupil of rate is similar, is based on drug addict's pupil
What hole detection was made is suspected to be judgement.
Currently, face recognition technology gradually be applied to railway station, airport security mouth, exit passageway emphasis personnel's cloth
Other biological identification technology is compared in control, have it is intuitive, natural, quickly detect recognition efficiency, there is contactless convenience
Property: due to being used under the big use environment of the flows of the people such as railway station, airport, customs, hotel, meeting, exhibition room, provide certain
Detection by speed, avoid the waiting and delay of passenger.All kinds of special populations are concealed in pedestrian out of the station, it is usually related
Department can install recording monitor equipment in disengaging exit and ticket office, be arranged using the particularity in these places and implementation information
Network, the facial information for collecting passenger carry out identification identification, when it is in need these personnel are distinguished, are taken precautions against when, it is how quasi-
Really, them are effectively found, station public security, security department are there is an urgent need to introduce Hua Tiancheng portrait recognition technology, to improve safety
The efficiency and effect of prevention.But but current face recognition technology and system, it is only served only for the comparison of face, is used for for the police
The supervision and miscellaneous function of flowing crime molecule, and the function of quickly being identified for drug addict is not implemented, therefore, in people
Near the high scene facility of flow, do not have at present and quick, the non-contact type recognition detection of drug addict are applied, belongs to
In technological gap.
Utility model content
It aims to solve the problem that in view of the deficiency of the prior art with defect, the utility model for airport, station, code
It is quickly examined in the activity facility such as head, customs, hotel, mega-exhibition by being installed on the drug addict of screening machine or access control system
Survey technology, can efficiently and non-contact type completes recognition detection, and whether make is to be suspected to be the testing result of drug addict, and can join
Online report provides comprehensive technical support, the utility model detection speed for personnel's supervision of being involved in drug traffic, control, the screening of relevant department
Rate is fast, equipment cost is low, device structure small and exquisite exquisiteness, and realizes multifactor detection project, is sentenced based on more detection factors synthesis
It is disconnected, to improve the accuracy and reliability of detection recognition result.Specifically, the utility model is realized in this way:
A kind of contactless drug addict quickly detect the picture pick-up device being installed on device, including shell above shell,
Infraluminescence pipe device and illumination instrument are equipped with mirror surface on the front of shell, and are equipped with suspension arm at the top of the shell, hang
The other end of boom is mounted on the upper end of detector gate, so that the middle part of the opposite detector gate in the front of shell.
Further, the picture pick-up device is installed on the middle of case top, and infraluminescence pipe is located at picture pick-up device
Side, the illumination instrument are installed on the back or top of shell.
Further, the mirror surface is in convex mirror, and between 80~200cm, mirror surface length does not surpass convex surface radius of the radian value
Cross 20cm.
Further, loudspeaker is installed inside the two sides of the shell, offers several on the two sides of shell
Amplify hole.
Further, the middle position of the mirror surface, which is located to be equipped at the underface of picture pick-up device, stares component, described
Staring component is luminous lamp or the coloured marker of tool.
Further, the suspension arm is replaced with mounting rod, is installed in housing bottom surface at the top of mounting rod, and bottom end is prolonged
It extends on the bracket being installed on ground.
Further, processor is also equipped in the shell, processor is connected to picture pick-up device, infraluminescence pipe dress
It sets, illumination instrument and loudspeaker.
Further, the mirror surface is replaced with display screen, and the display screen connection picture pick-up device plays picture pick-up device shooting
Real-time pictures or display screen for showing words and expressions or pattern.
Further, the picture pick-up device and infraluminescence pipe device are located at the left and right sides of mirror surface.
The working principle introduction of the utility model: shell is for the container as whole device, internal circuit facility etc.
It is placed in enclosure interior, is also used as the carrier being fixedly mounted, is installed on position appropriate, this system is installed on
The screening machine or access control system in airport, station, harbour, customs or hotel etc., or the portable handheld device of monoblock type is made, lead to
Face and eye dynamic image that picture pick-up device acquires the personnel of being detected are crossed, facial size, eye socket size and pupil are obtained
Size, and based on algorithm determine be detected personnel accurate pupil size, according to human body suck drugs after, body generate life
The excited performance of reason, so that the size under the size of pupil and normal human's situation is different as testing principle, for example, sucking ice
After poison, the excitant of drugs release can make the part function of human body be in excitatory state, show on pupil, be then that pupil is in
Magnifying state；Such as opiophagy class drugs, increase and decrease dress small pupil can be presented in the pupil of smoker, therefore, according to Ruler for measuring pupil
It is very little establish mathematical algorithm model compare after, can confirm be detected personnel pupil whether be in normal range (NR), not normal
In range size, then it can determine whether to be suspected to be drug addict；Meanwhile this system can also depend on the red of infrared light device sending again
After outer light, then by the red-eye effect of picture pick-up device acquisition detected person, it can also obtain the detection of pupil size, then with closing pair
Testing staff face, eye dynamic, may determine that whether the sight of detected personnel dull shape, processor occurs based on algorithm
Based on pupil size, red-eye effect testing result, whether after the unified checking computations of these three One's eyesight is restrained indexs, obtain it is higher precisely
The detection judging result of rate.To realize the detection of the non-contact type in 1~2 second, high accuracy is maintained, it can be fast
Speed accurately completes detection, and will test result and be transmitted to network server terminal and be further processed, or be sent to supervision department
Door cooperates face recognition technology, can efficiently realize the supervision control for being suspected to be drug addict, have far-reaching, great meaning.
Compared with prior art, the utility model can efficient and the touchless important place to high flow of the people personnel
It is sequentially completed recognition detection, whether make is to be suspected to be the testing result of drug addict, and can quickly complete based on face image
Identification, and can network and report, comprehensive technical support is provided for personnel's supervision of being involved in drug traffic, control, the screening of relevant department,
The utility model detection rates are fast, equipment cost is low, device structure small and exquisite exquisiteness, and realize multifactor detection project, are based on
More detection factors comprehensive descisions, to improve the accuracy and reliability of detection recognition result.
Detailed description of the invention
Fig. 1 is that a kind of contactless drug addict of the utility model quickly detects the schematic perspective view for using device；
For a kind of contactless drug addict of the utility model, quickly detection is installed on standing above detector gate with device to Fig. 2
Body schematic diagram；
Fig. 3 is that quickly detection is installed on the stereoscopic schematic diagram above detector gate with device to a kind of contactless drug addict；
Fig. 4 is that quickly detection is placed in the structural schematic diagram on ground with device to a kind of contactless drug addict；
Fig. 5 is to be equipped with the structural schematic diagram for staring component；
Wherein: 1 shell, 2 picture pick-up devices, 3 infraluminescence pipe devices, 4 illumination instruments, 5 mirror surfaces, 6 suspension arms, 7 detector gates, 8
Amplify hole, 9 stare component, 10 mounting rods.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Embodiment 1: as shown in FIG. 1 to 3, a kind of contactless drug addict, which quickly detect, uses device, including shell 1,
It is installed on picture pick-up device 2, the infraluminescence pipe device 3 of 1 top of shell, mirror surface 5, and the shell are installed on the front of shell 1
The top of body 1 is equipped with suspension arm 6, and the other end of suspension arm 6 is mounted on the upper end of detector gate 7, so that the front of shell 1 is opposite
The middle part of detector gate 7.The present apparatus further includes having illumination instrument 4, and picture pick-up device 2 is installed on the middle at 1 top of shell, infraluminescence
Pipe is located at the side of picture pick-up device 2, and the illumination instrument 4 is installed on the back or top of shell 1.In actual use, picture pick-up device 2
For obtaining the facial characteristics of detected personnel, including facial size, the information such as eye size, infraluminescence pipe is used to emit red
Outer light, picture pick-up device 2 can receive infrared light wavelength, so as to carry out red-eye effect to detected personnel, and utilize red
Eye calculation of effect goes out to be detected the red-eye effect value of the pupil of personnel, and is compared with preset red-eye effect standard value, base
It is made in comparison result and is suspected to be the judgement of drug addict or the judgement of non-drug addict.Red-eye effect formation the reason of be because being,
In the case where dark, human eye will necessarily amplify pupil to see things clearly.When front is irradiated by the light of light suddenly
Visible light or infrared light, the light irradiation that retina is directly injected into, the blood red of retinal microvascular will reflect,
Because the light velocity that pupil area difference is reflected is different, the area of pupil can be calculated according to its principle.Illumination instrument 4
The illumination intensity information under current environment can be obtained, can effectively assist detecting, improves detection accuracy, mirror surface 5 is in convex mirror, convex
Face radius of the radian value is between 80~200cm, the of length no more than 20cm of mirror surface 5, and convex mirror is arranged, and the present apparatus can be allowed to have one
The effect of Dynamically Announce is watched so that can be attracted by mirror surface 5 by the detected personnel of detector gate 7, especially for certainly
Oneself face, what masses can compare that take notice of notice more sees for a moment, expresses and significant suggesting effect, In to play one
During detected personnel see mirror surface 5, picture pick-up device 2 completes the acquisition of image, dynamic image to it, can effectively improve face
The acquisition rate of portion's information；The effective enlarged partial image information of convex mirror energy can keep one in the present apparatus and tested personnel face
Under the premise of section distance, the face of tested personnel is shown in mirror surface 5 as far as possible, evades falling remaining ambient Property；It is preferred that
Ground, the present apparatus hang on the oblique upper of detected personnel, thus shell 1 can tilt installation or shell 1 be designed to it is skewed.
Preferably, loudspeaker is installed inside the two sides of the shell 1, offers several on the two sides of shell 1
Amplify hole 8.Loudspeaker can play the daily broadcasted content that should be played in 7 place environment of detector gate, can also be with play cuing
The voice prompt that inspection personnel watch the present apparatus is crossed, allows tested personnel that can look at the present apparatus straight in front under voice guidance, to obtain
Its positive facial information is taken, detection success rate is further increased；
Preferably, as shown in figure 5, the middle position of the mirror surface 5 is located to be equipped at the underface of picture pick-up device 2 stares
Component 9, the component 9 of staring is luminous lamp or the coloured marker of tool.Staring component 9 has significant mark, prompt
Function, for example red or orange light lamp is issued, or there is certain shapes and be coated with the marker of conspicuous color, Neng Gourang
Detected person focuses the function of viewing 1~2 second of fixing one's eyes upon, and helps to obtain its positive facial information, further increase detection at
Power；
Further, as shown in figure 4, the suspension arm 6 is replaced with mounting rod 10, the top of mounting rod 10 is installed on shell
On 1 bottom surface, bottom end is extended on the bracket being installed on ground.Device described in the present embodiment, is not only only used for
On detector gate 7, also it can be used under the environment such as hotel, square active ingress, ticket checking entrance, in no detector gate 7
Place, by by mounting rod 10 is rack-mount be placed on specific position after, 1 bottom of shell is mounted on mounting rod 10
Top, being placed on it vertically needs place to be used, that is, to can be used, at this point, the picture pick-up device 2 and infraluminescence pipe device
3 are located at the left and right sides of mirror surface 5.
Preferably, processor is also equipped in the shell 1, processor is connected to picture pick-up device 2, infraluminescence pipe dress
Set 3, illumination instrument 4 and loudspeaker.The infraluminescence pipe device 3 and illumination instrument 4 and picture pick-up device 2 installed with position place or
With 2 integrated setting of picture pick-up device, the infrared waves that the infraluminescence pipe device 3 issues are long to be in harmless wavelength
In range, the illumination instrument 4 is used to obtain the luminous intensity detection under current environment.Processor is used to receive by picture pick-up device 2
The infrared light image data that infraluminescence pipe device 3 is issued, and for former by infrared light image data combination red-eye effect
Reason calculates the red-eye effect value of the pupil of detected personnel, and is compared with preset red-eye effect standard value, based on than
The judgement of the judgement for being suspected to be drug addict or non-drug addict is made to result.The reason of red-eye effect formation is because being, in light
In the case that line is darker, human eye will necessarily amplify pupil to see things clearly.It is visible when front is irradiated by the light of light suddenly
Light or infrared light, the light irradiation that retina is directly injected into, the blood red of retinal microvascular will reflect, because
The light velocity that pupil area difference is reflected is different, and the area of pupil can be calculated according to its principle.Processor is used for
The dynamic image letter of the eye of the detected personnel acquired by picture pick-up device 2 show that detected personnel are slow-witted with the presence or absence of sight
It is stagnant；Processor is also used to obtain pupil feature data by acquisition pupil dynamic image data, and is based on pupil feature data
Judge whether it is and is suspected to be drug addict；Or, processor is also used to, pupil feature value, red-eye effect value based on detected personnel
And with the presence or absence of One's eyesight is restrained, three index comprehensives obtain detected personnel be suspected to be drug addict judgement or non-drug abuse people
The judging result of member.
Preferably, the mirror surface 5 is replaced with display screen, and the display screen connection picture pick-up device 2 plays picture pick-up device 2 and claps
The real-time pictures or display screen taken the photograph are for showing words and expressions or pattern.Display screen is capable of providing multidate information image or mobile display
Words and expressions, can get attract be detected personnel sight stop, so that its face image information can accurately be more obtained, into one
Step improves verification and measurement ratio.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (9)
1. a kind of contactless drug addict quickly detects with device, which is characterized in that including shell (1), be installed on shell (1)
The picture pick-up device (2) of top, infraluminescence pipe device (3) are equipped with mirror surface (5) on the front of shell (1), and the shell
(1) it being equipped at the top of suspension arm (6), the other end of suspension arm (6) is mounted on the upper end of detector gate (7), so that shell (1)
The middle part of positive opposite direction detector gate (7).
2. contactless drug addict according to claim 1 quickly detects with device, which is characterized in that further include have and
Illumination instrument (4), the picture pick-up device (2) are installed on the middle at the top of shell (1), and infraluminescence pipe is located at picture pick-up device (2)
Side, the illumination instrument (4) is installed on the back or top of shell (1).
3. contactless drug addict according to claim 1 quickly detects with device, which is characterized in that the mirror surface
It (5) is in convex mirror, convex surface radius of the radian value is between 80~200cm, mirror surface (5) of length no more than 20cm.
4. contactless drug addict according to claim 2 quickly detects with device, which is characterized in that the shell
(1) loudspeaker is installed inside two sides, several holes that amplify (8) are offered on the two sides of shell (1).
5. contactless drug addict according to claim 1 quickly detects with device, which is characterized in that the mirror surface
(5) middle position, which is located to be equipped at the underface of picture pick-up device (2), to be stared component (9), and the component (9) of staring is luminous
Lamp or the coloured marker of tool.
6. contactless drug addict according to claim 1 quickly detects with device, which is characterized in that the suspension arm
(6) it is replaced, is installed on shell (1) bottom surface at the top of mounting rod (10), bottom end, which extends to, is installed on ground with mounting rod (10)
On bracket on face.
7. contactless drug addict according to claim 4 quickly detects with device, which is characterized in that the shell
(1) it is also equipped with processor in, processor is connected to picture pick-up device (2), infraluminescence pipe device (3), illumination instrument (4) and amplifies
Device.
8. contactless drug addict according to claim 7 quickly detects with device, which is characterized in that the mirror surface
(5) it is replaced with display screen, display screen connection picture pick-up device (2) plays the real-time pictures of picture pick-up device (2) shooting, or display
Screen is for showing words and expressions or pattern.
9. contactless drug addict according to claim 6 quickly detects with device, which is characterized in that the camera shooting is set
Standby (2) and infraluminescence pipe device (3) are located at the left and right sides of mirror surface (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534817.5U CN209674387U (en) | 2019-04-19 | 2019-04-19 | A kind of contactless drug addict, which quickly detects, uses device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534817.5U CN209674387U (en) | 2019-04-19 | 2019-04-19 | A kind of contactless drug addict, which quickly detects, uses device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209674387U true CN209674387U (en) | 2019-11-22 |
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ID=68574359
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920534817.5U Active CN209674387U (en) | 2019-04-19 | 2019-04-19 | A kind of contactless drug addict, which quickly detects, uses device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209674387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470105A (en) * | 2020-03-31 | 2021-10-01 | 清华大学 | Device and method for remotely measuring pupil size |
-
2019
- 2019-04-19 CN CN201920534817.5U patent/CN209674387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470105A (en) * | 2020-03-31 | 2021-10-01 | 清华大学 | Device and method for remotely measuring pupil size |
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