CN205628671U - Article recognition device - Google Patents
Article recognition device Download PDFInfo
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- CN205628671U CN205628671U CN201620533212.0U CN201620533212U CN205628671U CN 205628671 U CN205628671 U CN 205628671U CN 201620533212 U CN201620533212 U CN 201620533212U CN 205628671 U CN205628671 U CN 205628671U
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Abstract
The utility model provides an article recognition device, still includes the invisible light light source including shooing unit and image identification unit, the invisible light light source sends invisible light, to using the tag to carry out the mark on the surface at article article shine invisible light, shoot the unit to the quilt invisible light shines article are shot, acquire the image, image identification unit is based on acquireing the image, it is right article tag is on the surface discerned, wherein, contain in the tag can by the provocative illuminant of being excited of invisible light. The utility model discloses an article recognition device adopts the invisible light light source can be discerned by provocative tag the phase -match wavelength under, can have powerful connections the thing with the institute outside the non - tag and filter, has overcome the artifical wrong hierarchical perhaps classification that may see discernment letter sorting striation spare under, has greatly improved visual identification's rate of accuracy.
Description
Technical field
This utility model belongs to article identification field, is specifically related to a kind of item identification devices.
Background technology
Article classification and sorting in, in order to distinguish the characteristic of article, such as: the quality of article, color,
Volume size and weight etc., it usually needs article are carried out grade or key words sorting, the most again by artificial basis
The article of different brackets or classification are carried out distinguishing and consolidation by labelling.
Such as at ceramic industry, big specification ceramic tile picks the large-scale application of brick line, alleviates largely and picks
Brickwork people removes the labor intensity of brick, but is picking the previous operation of brick, i.e. identifies the mark such as ceramic tile grade and color number
The operation of note, the most still needs to rely on manually to judge.This job demand workman concentrates essence for a long time
God, slightly diverts attention and just easily occurs identifying marked erroneous, and then affect the classification of ceramic tile and the situation of classification,
When client buys use ceramic tile, poor user experience.Particularly grade or classify more in the case of, example
During as more in color number, color is close and yield is bigger situation, the situation of artificial cognition mistake is more.
In prior art, some have been had to replace artificial visual identity method, such as by light source to labelling
It is identified, then carries out classification or classification.But in prior art, mainly use and carry coloured labelling
Thing carries out labelling in advance to the article to be identified of different brackets or classification, re-uses visible ray and enters these labellings
Row identifies.But, in process of production, owing in the index face of article, such as the labelling of ceramic tile is to be identified
Face, is often polluted, at visible ray by the wax water on production line, wax powder, machine oil and other pollutant
Under, these pollutant are difficult to differentiate between sometimes with label, or contaminated thing is polluted, in machine recognition
Time exist and do not identify or identifies wrong situation, cause discrimination not high enough, cause wrong classification or
Person classifies.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model, it is to provide a kind of article identification dress
Putting, item identification devices of the present utility model uses black light light source to being excited under the wavelength that matches
Label is identified, and all background objects outside non-marked thing can be filtered out, overcomes artificial or visible
Identify wrong classification or the classification of sorting under optical condition, drastically increase the accuracy rate of visual identity.
This utility model is achieved in that a kind of item identification devices, knows including shooting unit and image
Other unit, also includes that black light light source, described black light light source send black light, at article table
The described article using label to be marked on face irradiate black light,
The described article irradiated by described black light are shot by described shooting unit, obtain image,
Label on described article surface, based on the described image got, is entered by described image identification unit
Row identifies,
Wherein, comprising in described label can be by described invisible light activated stimulated luminescence thing.
Preferably, described shooting unit include capture apparatus and shooting case, described shooting case include upper box and
Lower box, described black light light source and described capture apparatus be positioned at described shooting case, described upper box and
Described lower box intermediate formation article transmission channel, article transmission direction on, described upper box and described under
Casing at most has two frames to be connected, it is simple to article transmission is passed through.
Preferably, described shooting case also includes that upper box lid, described upper box lid are flexibly connected with described upper box.
The upper box lid of flexible connection is set, can choose whether as required to take down upper box lid.
Preferably, described flexible connection for being rotationally connected or being fastened and connected, described in be rotationally connected as horizontally rotating
Connect or vertical rotation connects.The unfolding mode that upper box lid is different is set, different beating can be arranged as required to
Evolution formula, the use of convenient means.
Preferably, also include that arrangement for adjusting height, described arrangement for adjusting height are set to bolt and nut and slide rail
The form matched, described arrangement for adjusting height is for adjusting the height of shooting case.At actual working environment
In, owing to the height of production line upper conveyor belt is different, rational height adjusting means is for adjusting easily
The height of shooting case, to adapt to in-situ production environment.Meanwhile, arrangement for adjusting height can connect and is arranged on work
On Ore-controlling Role device and shooting case, to realize the regulation of shooting case height.
Preferably, also include that depth adjustment, described depth adjustment are the slide rail that left and right is arranged, institute
State depth adjustment for adjusting the degree of depth of shooting case.In actual working environment, owing to producing flowing water
The width of line upper conveyor belt is different, arranges depth adjustment for adjusting shooting case easily relative to industry control system
The distance that bulk cargo is put, to adapt to in-situ production environment.Meanwhile, depth adjustment can connect and is arranged on work
On Ore-controlling Role device and shooting case, to realize the regulation of the relative distance between shooting case and industrial control system device.
Preferably, also include gradient adjusting means, described gradient adjusting means be set to shop bolt and
The form that arcuate groove matches, described gradient adjusting means is for adjusting the gradient of shooting case.In reality
In work, because the belt coil holder at scene, in the suitable position installing shooting case, the most all there is inclination angle
Degree, and angle of inclination, so needing the situation arranging tilt adjusting apparatus to adapt to scene.With
Time, gradient adjusting means can connect be arranged on industrial control system device and shooting case on, with realize shooting case
The regulation of gradient.
Preferably, described light source active is arranged in shooting case, and described black light light source is at least 1.
On the direction of article transmission, black light light source can be arranged at the rear end of capture apparatus.Before and after Xiang Dui
Position is arranged, and on light source irradiating item with electron radiation during label, the situation of label stimulated luminescence can be taken equipment
Take and send to data analysis set-up and judge to make correct analysis, complete classification or the classification of article；
Also black light light source and capture apparatus can be set on the direction parallel with article transmission, can realize irradiating
And shooting, and and then the classification of article can be realized or classify.
Preferably, described black light light source is infrared lamp or Burdick lamp.
Preferably, described capture apparatus is camera.
Compared with prior art, item identification devices of the present utility model uses black light light source to matching
The label can being excited under wavelength is identified, and can all background objects outside non-marked thing be filtered out,
Overcome manually or identify under visible light conditions wrong classification or the classification of sorting, drastically increase article
The accuracy rate identified.
Accompanying drawing explanation
Fig. 1 is item identification devices overall schematic of the present utility model.
Fig. 2 is the schematic diagram of filming apparatus of the present utility model.
Fig. 3 is use schematic diagram of the present utility model.
Fig. 4 is the flow chart of the item identification method using this utility model item identification devices.
Labelling in all accompanying drawings is as follows:
1-image identification unit, 11-data analysis set-up, 12-arrangement for adjusting height, 13-depth adjustment,
14-gradient adjusting means, 2-shoots unit, 21-upper box lid, 22-upper box, 23-lower box, 24-ultraviolet
Line lamp, 25-camera, 26-boss, 3-ceramic tile, 4-conveyer belt.
Detailed description of the invention
Below the structure describing this utility model item identification devices by the embodiment in accompanying drawing is constructed.
As shown in Figure 1, Figure 2 and Figure 3, a kind of item identification devices includes image identification unit 1 and shooting
Unit 2.Image identification unit 1 and shooting unit 2 can be fixed by attachment means or activity connects
Connecing, relative position is fixed；Can also individually arrange, relative position can be adjusted according to practical situation
Joint.
As shown in Figure 1, Figure 2 and Figure 3, image identification unit 1 includes that data analysis set-up 11 and data pass
Defeated interface (not shown).The terminal that data analysis set-up 11 processes for data, can be computer, it is also possible to
It is other processing terminals, by arranging operating system and controlling software, data can be received and process, and energy
Operational order is sent according to result.
As shown in Figure 1, Figure 2 and Figure 3, shooting unit 2 includes shooting case, black light light source and shooting
Equipment.Shooting case includes upper box lid 21, upper box 22, lower box 23 and boss 26.Black light light source
Can be infrared lamp or Burdick lamp 24, it is also possible to the light source made for other black light light sources sets
Standby.Capture apparatus can be camera, video camera, photographic head and other imaging devices, can realize taking pictures.
Preferably black light light source and capture apparatus are arranged in the upper box 22 of shooting case, it is possible to pacify as required
It is contained in lower box 23, or is separately mounted to lower box, the irradiation to article marking thing and bat can be realized
?.Data analysis set-up 11 is connected by the data connecting line on data transmission interface with capture apparatus.
As depicted in figs. 1 and 2, upper box 22 and the transmission of lower box 23 intermediate formation article of shooting case are logical
Road, lower box 23 is mainly used in torr and carries article to be identified, on article transmission direction, upper box 22 He
Lower box 23 at most has two frames to be connected, that is, upper box 22 and two relative sides of lower box 23
Can be the state connected, it is also possible to be that one of them side is connected, it is also possible to be connected without arbitrary side
Upper box 22 and the lower box 23 of relative separation are arranged, and are configured according to practical situation on production line, only
Want can facilitate article transmission by.In the case of upper box 22 and lower box 23 side are connected to,
Link position can be integrally formed, it is also possible to is the form being flexibly connected；It is flexibly connected or relative separation
Time, it is also possible to according to parameters such as the size of article to be identified and height, regulate upper box 22 and lower box 23
Between relative distance.
As depicted in figs. 1 and 2, according to black light image-forming principle, shooting environmental is preferably under dark condition
Carry out, so shooting case preferably includes upper box lid 21.It is movable with upper box 22 that upper box lid 21 can be arranged to
The mode connected, in order to choose whether as required to take down upper box lid 21.The mode being flexibly connected can be arranged
Become be rotationally connected or be fastened and connected, be rotationally connected and optional horizontally rotate connection or vertical rotation connects.Also
Can be set to other be flexibly connected mode, the unfolding mode different by arranging upper box lid, can be as required
Select different unfolding mode, the use of convenient means.
As depicted in figs. 1 and 2, black light light source active is arranged in shooting case, such as by top box
On one group of relative side in body 22, boss 26 is set, the support of black light light source is placed on boss 26
On, it is possible to by arranging installing mechanism (such as engaging etc.) on black light light source bracket by light source and side
Be connected installation, when needing regulate the position of light source or change light source, and can fast and easy regulation or replacing
?.Black light light source is at least 1, on the direction of article transmission, and the preferred position of black light light source
Rear end in capture apparatus.Position before and after Xiang Dui is arranged, on light source irradiating item with electron radiation during label, and labelling
The situation of thing stimulated luminescence can the equipment of being taken to take and send to data analysis set-up 11 correct to make
Analyze and judge, complete classification or the classification of article.Also can arrange on the direction parallel with article transmission
Black light light source and capture apparatus, can realize irradiate and shooting, and can so realize article classification or
Classify.
As depicted in figs. 1 and 2, capture apparatus (such as camera 25) is movably arranged in shooting case, as led to
Cross and in upper box 22 one group of relative side, boss 26 is set, the support of capture apparatus is placed on convex
On platform 26, it is possible to by arrange on capture apparatus support installing mechanism (such as engaging etc.) by capture apparatus with
Side is connected installation, when needing regulate the position of capture apparatus or need to change capture apparatus, and energy side
The most quickly regulate or change.
As depicted in figs. 1 and 2, item identification devices may also include arrangement for adjusting height 12, and altitude mixture control fills
Put 12 for adjusting the height of shooting case.Arrangement for adjusting height 12 can connect and is arranged on data analysis set-up
11, with on shooting case, shoot the regulation of case height, as arranged screw rod on data analysis set-up 11 with realization
Nut and the track matched, fix to be connected making the nut can be along screw rod by fixing device by shooting case with nut
Slide up and down and can not rotate.When needing regulation height, control nut and drive shooting case to slide up and down along track
Release, when reaching the most highly, make screw rod stop operating and make nut stop sliding up and down；Can also
It is separately provided a support, support arranges track, shooting case arranges pulley, need regulation height
Time, release pulley also slides up and down in orbit, when reaching the most highly, blocks and fixed block.
The altitude mixture control mode of other forms can also be set, can realize shooting the altitude mixture control of case.In reality
Working environment in, owing to the height of production line upper conveyor belt is different, rational height adjusting means 12
For adjusting the height of shooting case easily, to adapt to in-situ production environment.
As depicted in figs. 1 and 2, item identification devices may also include depth adjustment 13, and preferred depth is adjusted
Regulating device is the slide rail that left and right is arranged.Depth adjustment 13 is for adjusting the degree of depth of shooting case.Depth adjustment
Device 13 can connect and is arranged on data analysis set-up 11 and shooting case, divides with data realizing shooting case
The regulation of the relative distance between analysis apparatus 11, as installed pulley, at data analysis set-up outside shooting case
Cross bar is installed on 11, cross bar arranges slideway, when needing to regulate the degree of depth, promote shooting case to slide along cross bar
?；The support of a band cross bar can also be separately provided, cross bar arranges slideway, shooting case sets
Putting pulley, when needing to regulate the degree of depth, release pulley also horizontally slips on slideway, when reaching the suitable degree of depth,
Block and fixed block.The depth adjustment mode of other forms can also be set, can realize shooting case
Depth adjustment.In actual working environment, owing to the width of production line upper conveyor belt is different,
Arrange depth adjustment 13 for adjust easily shooting case relative data analytical equipment 11 distance, with
Adapt to in-situ production environment.
As depicted in figs. 1 and 2, item identification devices may also include gradient adjusting means 14, and gradient is adjusted
Regulating device 14 is for adjusting the gradient of shooting case.Shop bolt and arc are preferably set on data analysis set-up
Groove, shop bolt arranges 2, and 1 maintains static, and 1 arcuately can rotate by groove, incline according to different
Gradient requirement, rotates different angles to realize the regulation of gradient.Can also be at data analysis set-up 11
The linkage of adjustable angle is set with on shooting case, when needing to adjust angle of inclination, adjusts the position of hinge
Put to realize angular adjustment；May also set up single inclination angle and control support, linkage is arranged on shooting
On case and support, when needing to adjust angle of inclination, adjust the position of hinge to realize angular adjustment.Can also
The gradient adjusting means of other forms is set, can realize shooting the gradient of case.In actual work
In, because the belt coil holder at scene, in the suitable position installing shooting case, it is substantially inclination, and
And gradient, so need the situation that tilt adjusting apparatus 14 is set to adapt to scene.
During as it is shown on figure 3, use this item identification devices, as a example by ceramic tile 3, according to the parameter of ceramic tile 3,
Adjust the distance between upper box 22 and lower box 23, and adjust the peace of black light light source and capture apparatus
Holding position.Then according to the on-the-spot height of conveyer belt 4, width and belt coil holder, the height of shooting case is adjusted
Degree, the distance of relative image recognition unit 1 and gradient, complete to install.When normally using, ceramic tile 3
On be marked with can be by the luminous label of black light source excitation, when the communicated band of ceramic tile 34 moves to shooting
During case, under the irradiation of black light light source, label understands stimulated luminescence, and the equipment of being taken takes, and
By capture apparatus, imaging is sent to data analysis set-up through data connecting line and data transmission interface, through data
After analytical equipment is analyzed, send corresponding classification or classification grade instruction, ceramic tile 3 by correct classification or is divided
Class carries out follow-up transmission and process.
A kind of recognition methods using this item identification devices:
Embodiment 1
Label selects the form of wax crayon, and the composition of wax crayon is as follows:
Carrier is paraffin: 90 weight portions；
Stimulated luminescence thing is ultraviolet fluorescence powder: 1 weight portion；
Toner: 1 weight portion.
As shown in Figure 4, selecting ceramic tile as identified article, article identification step is as follows:
Markers step: use above-mentioned wax crayon to be marked on ceramic tile surface；
Irradiating step: be placed in by ceramic tile in the filming apparatus with Burdick lamp, camera and shooting case, keeps
Detection region is every light, relative darkness；
Shooting step: with Burdick lamp, wax crayon labelling is irradiated, and takes pictures with camera；In dark
Environment in, the only wax crayon person's handwriting of stimulated luminescence could be taken by camera, and other background objects on ceramic tile,
Such as pollutant, because there is no the feature of stimulated luminescence, so will not be taken by camera；
Identification step: according to the program that the system of identification is pre-designed, the wax crayon labelling on ceramic tile is known
Not.
By this recognition methods, the recognition correct rate of polished bricks reaches more than 99.9%, and existing identification side
Method recognition correct rate is all 99% or less.
Embodiment 2
Label selects the form of chalk, and the composition of chalk is as follows:
Carrier is Gypsum Fibrosum: 80 weight portions；
Stimulated luminescence thing is Infrared fluorescence powder: 50 weight portions；
Toner: 1 weight portion.
As shown in Figure 4, selecting ceramic tile as identified article, article identification step is as follows:
Markers step: use above-mentioned chalk to be marked on ceramic tile surface；
Irradiating step: be placed in by ceramic tile in the filming apparatus with infrared lamp, camera and shooting case, keeps
Detection region is every light, relative darkness；
Shooting step: with infrared lamp, chalk labelling is irradiated, and takes pictures with camera；In dark
Environment in, the only chalk writings of stimulated luminescence could be taken by camera, and other background objects on ceramic tile,
Such as pollutant, because there is no the feature of stimulated luminescence, so will not be taken by camera；
Identification step: according to the program that the system of identification is pre-designed, the chalk labelling on ceramic tile is known
Not.
By this recognition methods, the recognition correct rate of polished bricks reaches more than 99.9%, and existing identification side
Method recognition correct rate is all 99% or less.
Embodiment 3
Label selects the form of pencil, and the composition of ink is as follows:
Carrier is graphite: 60 weight portions；
Stimulated luminescence thing is ultraviolet fluorescence powder: 30 weight portions；
Toner: 10 weight portions.
As shown in Figure 4, selecting ceramic tile as identified article, article identification step is as follows:
Markers step: use above-mentioned pencil to be marked on ceramic tile surface；
Irradiating step: being placed in by ceramic tile in the filming apparatus with Burdick lamp and camera, filming apparatus is uncovered
Arrange, not lucifuge；
Shooting step: with Burdick lamp, Pencil marks is irradiated, and takes pictures with camera；Uncovered
Environment in, the pencil person's handwriting with stimulated luminescence characteristic also can be taken by camera, and on ceramic tile other the back of the body
Scenery, such as pollutant, also can be taken by camera, but without interference with the imaging of stimulated luminescence material；
Identification step: according to the program that the system of identification is pre-designed, the Pencil marks on ceramic tile is known
Not.
By this recognition methods, the recognition correct rate of polished bricks reaches more than 99.9%, and existing identification side
Method recognition correct rate is all 99% or less.
In the present embodiment, the composition that label comprises is: the carrier of 60-90 weight portion, 1-50 weight portion
Fluorescent material, the toner of 1-10 weight portion.By using the label of such cost proportioning, it is possible to maximum
The recognition correct rate of polished bricks is improved in degree.
Item identification devices of the present utility model and recognition methods, by using black light light source to matching
The label can being excited under wavelength is identified, and can all background objects outside non-marked thing be filtered out,
Overcome manually or identify under visible light conditions wrong classification or the classification of sorting, drastically increase article
The accuracy rate identified.
In the present embodiment, list ceramic tile 3 as article identification object, it appears that this practicality
Novel be not limited to ceramic tile, can be such as floor tile, the sheet material producing tables and chairs, produce door and window glass,
Framework etc., as long as in the case of involving a need to carry out article identification, all can use skill of the present utility model
Art scheme.
It is last it is noted that above-described each embodiment is merely to illustrate technical side of the present utility model
Case, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, this
The those of ordinary skill in field is it is understood that the technical scheme described in previous embodiment still can be entered by it
Row amendment, or wherein part or all of technical characteristic is carried out equivalent；And these amendments or replacement,
The essence not making appropriate technical solution departs from the scope of this utility model each embodiment technical scheme.
Claims (10)
1. an item identification devices, including shooting unit and image identification unit, it is characterised in that:
Also including black light light source, described black light light source sends black light, on article surface
The described article using label to be marked irradiate black light,
The described article irradiated by described black light are shot by described shooting unit, obtain image,
Label on described article surface, based on the described image got, is entered by described image identification unit
Row identifies,
Wherein, comprising in described label can be by described invisible light activated stimulated luminescence thing.
Item identification devices the most according to claim 1, it is characterised in that: described shooting unit includes
Capture apparatus and shooting case, described shooting case includes upper box and lower box, described black light light source and institute
State capture apparatus and be positioned at described shooting casing, described upper box and the transmission of described lower box intermediate formation article
Passage, on article transmission direction, described upper box at most has two frames to be connected, just with described lower box
Pass through in article transmission.
Item identification devices the most according to claim 2, it is characterised in that: described shooting case also includes
Upper box lid, described upper box lid is flexibly connected with described upper box.
Item identification devices the most according to claim 3, it is characterised in that: described flexible connection is for turning
Be dynamically connected or be fastened and connected, described in be rotationally connected for horizontally rotate connection or vertical rotation connect.
Item identification devices the most according to claim 1, it is characterised in that: also include that altitude mixture control fills
Putting, described arrangement for adjusting height is set to the form that bolt and nut matches with slide rail, and described altitude mixture control fills
Put the height for adjusting shooting case.
Item identification devices the most according to claim 1, it is characterised in that: also include that depth adjustment fills
Putting, described depth adjustment is the slide rail that left and right is arranged, and described depth adjustment is used for adjusting shooting case
The degree of depth.
Item identification devices the most according to claim 1, it is characterised in that: also include that gradient regulates
Device, the form that described gradient adjusting means is set to shop bolt and arcuate groove matches, described inclination
Degree adjusting means is for adjusting the gradient of shooting case.
Item identification devices the most according to claim 1, it is characterised in that: described light source active is installed
In shooting case, described black light light source is at least 1.
Item identification devices the most according to claim 1, it is characterised in that: described black light light source
For infrared lamp or Burdick lamp.
Item identification devices the most according to claim 1, it is characterised in that: described capture apparatus is
Camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533212.0U CN205628671U (en) | 2016-06-02 | 2016-06-02 | Article recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533212.0U CN205628671U (en) | 2016-06-02 | 2016-06-02 | Article recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205628671U true CN205628671U (en) | 2016-10-12 |
Family
ID=57051907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533212.0U Active CN205628671U (en) | 2016-06-02 | 2016-06-02 | Article recognition device |
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| CN (1) | CN205628671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855190A (en) * | 2016-06-02 | 2016-08-17 | 佛山市鼎航智能装备有限公司 | Goods identification device |
| CN112182271A (en) * | 2019-07-03 | 2021-01-05 | 深圳市创能亿科科技开发有限公司 | Device identification method and system |
-
2016
- 2016-06-02 CN CN201620533212.0U patent/CN205628671U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855190A (en) * | 2016-06-02 | 2016-08-17 | 佛山市鼎航智能装备有限公司 | Goods identification device |
| CN105855190B (en) * | 2016-06-02 | 2018-10-02 | 佛山市鼎航智能装备有限公司 | A kind of assembly line item identification devices |
| CN112182271A (en) * | 2019-07-03 | 2021-01-05 | 深圳市创能亿科科技开发有限公司 | Device identification method and system |
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