CN109388994A - Tobacco laser code image-taking device and equipment - Google Patents
Tobacco laser code image-taking device and equipment Download PDFInfo
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- CN109388994A CN109388994A CN201811151270.7A CN201811151270A CN109388994A CN 109388994 A CN109388994 A CN 109388994A CN 201811151270 A CN201811151270 A CN 201811151270A CN 109388994 A CN109388994 A CN 109388994A
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- tobacco
- laser code
- code image
- spectroscope
- light source
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
- G06K7/10732—Light sources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Accounting & Taxation (AREA)
- Entrepreneurship & Innovation (AREA)
- Development Economics (AREA)
- Economics (AREA)
- Finance (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a kind of tobacco laser code image-taking device and equipment.The tobacco laser code image-taking device includes: first shell；Imaging unit；Loading mirror is arranged in the first shell, fills tobacco for carrier strip；Light source, the light source are located in the first shell, for irradiating the item dress tobacco；Spectroscope is set in the first shell, for reflecting or being refracted to the imaging unit for the light reflected back from item dress tobacco；Barn door, between the light source and the spectroscope, for stopping the light direct projection of the light source sending to the spectroscope.Tobacco laser code image-taking device of the invention has simple and compact for structure, easy to carry, the advantages that imaging effect is good, good dustproof effect, long service life.
Description
Technical field
The present invention relates to tobacco laser code field of image recognition more particularly to a kind of tobacco laser code image-taking device and set
It is standby.
Background technique
In order to improve tobacco company to genuine piece production of cigarettes and sale and containment cigarette illegal circulation situation, while to mention
The ability of its market surpervision, internal supervision is risen, production division can utilize laser code technology, print on every genuine piece cigarette package
Unique 32 laser codes when so as to cigarette illegal circulation, can effectively accomplish the retrospect pipe to every cigarette and its product rule type
Reason, accomplishes safeguard state interests and consumer's interests conscientiously.
Above-mentioned 32 laser codes are exactly the ID card No. of every cigarette, including number and English alphabet.In traditional cigarette
In careless industry, the mode that the laser code being manually entered on tobacco is inquired to data base management system is generallyd use to verify the laser
The true and false of the corresponding tobacco of code.During this, since the design of tobacco package is different with material used, laser code can be limited by
The soft or hard quality and coating material of material, people are difficult to accurately be recognized under conventional lighting sources.Hand-held cigarette is usually required, or
It is recognized, or is recognized by cigarette tilt angle and using live light source, or even directly smear dust in bar code with magnifying glass
Bar code is allowed the modes such as to show.Not only difficulty is big for these artificial identifications, heavy workload, and efficiency is extremely low, is easy error.However it is existing
Having 32 laser codes identification equipment of technology, often figure is very large, not readily portable, especially for the cigarette of remote mountain areas
32 laser code examinations are extremely inconvenient.Therefore, research and development are a simple and compact for structure, easy to carry, and the good tobacco of imaging effect swashs
Light code imaging equipment becomes current urgent problem.
Summary of the invention
Present invention solves the technical problem that being to provide a kind of simple and compact for structure, easy to carry, good tobacco of imaging effect
Laser code image-taking device and equipment.
On the one hand, the present invention provides a kind of tobacco laser code image-taking devices comprising:
First shell；
Imaging unit；
Loading mirror is arranged in the first shell, fills tobacco for carrier strip；
Light source, the light source are located in the first shell, for irradiating the item dress tobacco；
Spectroscope is set in the first shell, for reflecting the light reflected back from item dress tobacco
Or it is refracted to the imaging unit；
Barn door, between the light source and the spectroscope, the light direct projection for stopping the light source to issue is arrived
On the spectroscope.
Preferably, the tobacco laser code image-taking device further include:
Light adjustable plate, between the light source and the loading mirror, the light for issuing the light source scatters shape
At being uniformly distributed.
Preferably, surface of the light adjustable plate towards the light source is the frosting handled through frosted.
Preferably, the angle of plane where the direction of illumination of the light source and the loading mirror is α, 30 °≤α≤75 °.
Preferably, the tobacco laser code image-taking device further include:
Light source fixing part is set on the first shell inner sidewall；The light source is articulated on the light source fixing part.
Preferably, the tobacco laser code image-taking device further include:
First spectroscope fixed plate offers the first fixing groove with spectroscope cooperation；
Second spectroscope fixed plate offers the second fixing groove with spectroscope cooperation；
The first spectroscope fixed plate is oppositely arranged with the second spectroscope fixed plate, and clamps the light splitting jointly
Mirror, the spectroscope are at least partly inserted in first fixing groove and second fixing groove.
Preferably, it is formed with capture region between the first spectroscope fixed plate and the second spectroscope fixed plate,
The light source is set to outside the capture region.
Preferably, the tobacco laser code image-taking device further include:
Packaging detection device is set to the bottom of the first shell, and is located at the spectroscope and deviates from the loading mirror
Side；Loading mirror described in the detection direction face of the packaging detection device；For detecting the packaging group of the item dress tobacco
Type；
Range sensor is set to the loading mirror towards spectroscopical side, for detecting the loading mirror
Whether item dress tobacco is placed with.
Preferably, the imaging unit includes ontology and camera lens, and the first shell is provided with perforative for the camera lens
Through-hole；The ontology is fixed on outside the first shell, and is covered and be located on the outside of the through-hole；The camera lens prolongs through the through-hole
It extends in the first shell.
On the other hand, the present invention also provides a kind of tobacco laser code imaging equipment, including tobacco laser code image-taking device, institutes
Stating tobacco laser code image-taking device is tobacco laser code image-taking device described above.
In conclusion including first shell the invention has the following beneficial effects: the tobacco laser code image-taking device；At
As unit；Loading mirror is arranged in the first shell, fills tobacco for carrier strip；Light source, the light source are located at described first
In shell, for irradiating the item dress tobacco；Spectroscope is set in the first shell, for that will fill tobacco from the item
On the light reflection that reflects back or be refracted to the imaging unit；Barn door, between the light source and the spectroscope,
Light direct projection for stopping the light source to issue is irradiated to shadow on the imaging unit to the spectroscope to avoid light source
Ring the imaging effect of the imaging unit.Therefore, tobacco laser code image-taking device provided by the invention has simple and compact for structure,
It is easy to carry, the advantages that imaging effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of tobacco laser code image-taking device of the invention.
Fig. 2 is the exploded view of the first embodiment of tobacco laser code image-taking device of the invention.
Fig. 3 is the cross-sectional view of the first embodiment of tobacco laser code image-taking device of the invention.
Fig. 4 is the structural schematic diagram at the first visual angle of first embodiment of tobacco laser code imaging equipment of the invention.
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4.
Fig. 6 is the exploded view of the first embodiment of tobacco laser code imaging equipment of the invention.
Fig. 7 is the structural schematic diagram at the second visual angle of first embodiment of tobacco laser code imaging equipment of the invention.
Fig. 8 is the enlarged drawing of B area in Fig. 7.
Fig. 9 is the cross-sectional view of the second embodiment of tobacco laser code image-taking device of the invention.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.It should be noted that if do not conflicted, this hair
Each feature in bright embodiment and embodiment can be combined with each other, within the scope of the present invention.
Embodiment 1
It please refers to Fig.1 to Fig.3, the present invention provides a kind of tobacco laser code image-taking devices comprising:
First shell 21；
Imaging unit 22；
First cover board 23, lid are located in the first shell 21, and capture hole 23a is provided in the middle part of first cover board 23；
The surrounding of the capture hole 23a is additionally provided with loading mirror securing groove 23c；
Loading mirror 23b, lid is located on the capture hole 23a, and is fastened in the loading mirror securing groove 23c, for holding
Carrier strip fills tobacco；In the present embodiment, the loading mirror 23b is located on first cover board 23 by lid, and then is arranged in institute
In the opening for stating first shell 21.The loading mirror 23b is implosion guard；Therefore intensity is high, is not easily broken, not easy to scratch is excellent
Point.In other embodiments, the loading mirror 23b can also be covered directly in the opening for being located at the first shell 21, herein not
Make specific limit.
Light source 24, the light source 24 are located in the first shell 21, for irradiating the item dress tobacco；
Spectroscope 25 is set in the first shell 21, the light for will reflect back from item dress tobacco
Reflect or be refracted to the imaging unit 22；The shooting direction of the imaging unit 22 and plane locating for the loading mirror 23b
In parallel, the spectroscope 25 is between the loading mirror 23b and the imaging unit 22, and locating for the spectroscope 25
The shooting direction angulation of plane and the imaging unit 22 is 45 °, in order to which the spectroscope 25 can will be located at institute
The laser code image for stating the item dress tobacco on loading mirror 23b is accurately reflected on the imaging unit 22.Therefore, the tobacco
Laser code imaging equipment has simple and compact for structure, the good advantage of imaging effect.Barn door 26, be located at the light source 24 with it is described
Between spectroscope 25, for stopping the light direct projection of the sending of light source 24 to the spectroscope 25.To avoid the photograph of light source 24
The imaging effect for influencing the imaging unit 22 is mapped on the imaging unit 22.Therefore, the tobacco laser code imaging equipment
It is easy to carry with simple and compact for structure, the advantages that imaging effect is good, long service life.
In the present embodiment, the spectroscope 25 is also semi-transparent semi-reflecting reflecting mirror or beam splitter；It can be disappeared using spectroscope
Except the ghost image of the collected laser code image of the imaging unit.Therefore, the tobacco laser code image-taking device is imitated with capture
The good advantage of fruit.In other embodiments, prism, the reflecting mirror that is all-trans, spherical reflector and aspherical reflection can also be used
Mirror etc., is not specifically limited herein.
Preferably, the tobacco laser code imaging equipment further include:
Light adjustable plate 24e, between the light source 24 and the loading mirror 23b, for issuing the light source 24
Light scatter to be formed and be uniformly distributed.Light is avoided excessively to concentrate the capture for generating tobacco laser code imaging equipment described in glare effects
Effect；Specifically, the light adjustable plate 24e lid is located on the light source 24.Therefore, the tobacco laser code imaging equipment tool
There is fill-in light according to balanced, the good advantage of capture effect.
Preferably, surface of the light adjustable plate 24e towards the light source 24 is the frosting handled through frosted.To keep away
Exempt from the frosting and is contaminated by dust the problem of causing capture effect to reduce.Specifically, the light adjustable plate 24e is diffusing reflection
Plate, in other embodiments, the light adjustable plate 24e are also possible to the glass plate handled through frosted, do not limit specifically herein
It is fixed.
Preferably, the angle of plane where the direction of illumination of the light source 24 and the loading mirror 23b is α, 30 °≤α≤
75°.In order to optimize its capture by adjusting the direction of illumination of the light source 24 when assembling or replacing capture target type
Effect.
Preferably, the tobacco laser code imaging equipment further include:
Light source fixing part 24f is set on 21 inner sidewall of first shell；It is solid that the light source 24 is articulated with the light source
Determine on part 24f.In order to adjust the incident angle of the light source 24.
First spectroscope fixed plate 25a offers the first fixing groove 25b with the spectroscope 25 cooperation；
Second spectroscope fixed plate 25c offers the second fixing groove (not shown) with the spectroscope 25 cooperation；
The first spectroscope fixed plate 25a is oppositely arranged with the second spectroscope fixed plate 25c, and clamps institute jointly
Spectroscope 25 is stated, the spectroscope 25 is at least partly inserted in the first fixing groove 25b and second fixing groove.It is described
First spectroscope fixed plate 25a and the second spectroscope fixed plate 25c can be not only used for fixing the spectroscope 25, moreover it is possible to
It enough hinders other jamming light sources 24 to be irradiated on the spectroscope 25, and then influences the capture of the tobacco laser code imaging equipment
Effect.
Preferably, capture is formed between the first spectroscope fixed plate 25a and the second spectroscope fixed plate 25c
Region, the light source 24 are set to outside the capture region, and the capture hole 23a is corresponding with the capture regional location.With
Ensure that the illumination of the light source 24 is only radiated on the capture hole 23a, to be radiated at the item dress for being placed in the loading mirror 23b
On tobacco, and then it is reflected on the imaging unit 22 through the spectroscope 25；Institute is shone directly into avoid the light source 24
State on spectroscope 25 and avoid the light source 24 to be located at the capture region inner barrier item dress tobacco and the spectroscope
Optical path between 25.Therefore, the tobacco laser code imaging equipment, which has, hinders jamming light source 24, the good advantage of imaging effect.
Preferably, the light source 24 includes: the first strip source 24a, the second strip source 24b, third strip source 24c
And Article 4 shape light source 24d；The first strip source 24a is oppositely arranged with the position the second strip source 24b, and described
Three strip source 24c are oppositely arranged with the position the Article 4 shape light source 24d.Therefore, the tobacco laser code imaging equipment tool
There are illumination equilibrium, the good advantage of capture effect.
Preferably, the imaging unit 22 includes that ontology 22a and camera lens 22b, the first shell 21 are provided with described in confession
The perforative through-hole 21a of camera lens 22b；The ontology 22a is fixed on outside the first shell 21, and is covered and be located at outside the through-hole 21a
Side；The camera lens 22b is extended in the first shell 21 through the through-hole 21a, is provided with and is handled in the ontology 22a
The imaging sensor that device 40 is electrically connected.Therefore, there is excellent leakproofness, dust can not only be avoided to pollute the camera lens 22b
It can also hinder jamming light source 24.
Fig. 4 to Fig. 8 is please referred to, the present invention also provides a kind of tobacco laser code imaging equipments, including tobacco laser code capture
Device 20, the tobacco laser code image-taking device 20 are tobacco laser code image-taking device 20 described above.
Preferably, the tobacco laser code imaging equipment further include:
Second shell 10；
Partition 13 is set in the second shell 10, and the partition 13 is used to divide the second shell 10 and be formed
First accommodating chamber 10a and the second accommodating chamber 10b；
Bearing panel 11, lid are located on the accent of the first accommodating chamber 10a and the second accommodating chamber 10b；It is described to hold
Section plate 11 is provided with the first receiving hole 12；The upper surface of the bearing panel 11 is higher than or flushes in the accent, in order to
The placement and rotation of the item dress tobacco, when avoiding rotating the item dress tobacco, the item dress tobacco and the second shell 10
It collides and interferes.In the present embodiment, the partition 13 is set to the middle part of the second shell 10, the partition
13 are also used to support the middle part of the bearing panel 11；Therefore, the tobacco laser code imaging equipment has structurally stable excellent
Point.
The tobacco laser code image-taking device 20 is set in the first accommodating chamber 10a；The tobacco laser code capture
The capture region of device 20 is corresponding with 12 position of the first receiving hole, and the tobacco laser code image-taking device 20 is at least partly
It is inserted in first receiving hole 12, laser code figure of the tobacco laser code image-taking device 20 for pick-up slip dress tobacco
Picture；The load plane of the tobacco laser code image-taking device 20 is lower than or flushes in the upper surface of the bearing panel 11.It is described
The capture direction of tobacco laser code image-taking device 20 upward, fills in order to acquire the item being carried on the bearing panel 11
The laser code image of tobacco.
Processor 40 is set in the second accommodating chamber 10b, and be electrically connected with the tobacco laser code image-taking device；
The side wall of the second shell 10 is provided with the first heat release hole 10c, the first heat release hole 10c and the second accommodating chamber 10b
It is connected, the processor 40, which is interacted by the first heat release hole 10c with outside air, to radiate.In the present embodiment,
The processor 40 includes the industrial computer based on PC bus；In other embodiments, the processor 40 can also include PLC
(programmable control system), DCS (distributed control system), FCS (field bus system) and CNC (digital control system) etc., herein
It is not especially limited.
By the partition 13 by the second shell 10 segmentation formed dust-proof anti-outside contamination the first accommodating chamber 10a and
Need to interact the second accommodating chamber 10b to radiate with outside air；In order to which institute is had both in the heat dissipation of the processor 40 simultaneously
State the dust-proof requirement of tobacco laser code image-taking device 20.Therefore, tobacco laser code imaging equipment provided by the invention has structure
Simple and compact, dust-proof and heat sinking function is had both in convenient transportation, and imaging effect is good, and easy to operate and long service life etc. is excellent
Point.
Preferably, the tobacco laser code imaging equipment further include:
Power module 46 is set in the second accommodating chamber 10b, and is located at the side of the processor 40；In order to
The power module 46 is interacted with outside air to radiate.The power module 46 is used for common alternating current (220V alternating current
Or 110V alternating current) voltage that the processor 40 and the tobacco laser code image-taking device can be used is converted to, with right
The processor 40 and the tobacco laser code image-taking device 20 power supply.Therefore, the tobacco laser code imaging equipment, which has, dissipates
The good advantage of thermal effect.
In the present embodiment, the tobacco laser code imaging equipment further include:
Barcode scanner 42 is set in the first accommodating chamber 10a, and the scanning window of the barcode scanner 42 is located at
On the bearing panel 11.It interacts to avoid the barcode scanner 42 with outside air contaminated, influences bar code recognition efficiency
The problem of.Make the tobacco laser code acquisition device structure compact simultaneously, is convenient for carrying.The barcode scanner 42 is for knowing
Not and the bar code on the item dress tobacco is acquired, information is advised to obtain the product of the item dress tobacco, convenient for described in acquisition
Laser code image carries out statistic of classification；It avoids the barcode scanner 42 simultaneously and is separately configured that bring is inconvenient to carry easily to lose
The problem of mistake.
The scanning direction of the barcode scanner 42 upward, is carried on the bearing panel 11 in order to identify and acquire
The item dress tobacco bar code.In other embodiments, the barcode scanner 42 also can be set in the second shell
On the lateral wall of body 10, it is not specifically limited herein.
Preferably, the tobacco laser code imaging equipment further include:
First radiator fan 10d, it is corresponding with the position the first heat release hole 10c, and it is set to second accommodating chamber
In 10b.In order to guide outside air to enter in the second accommodating chamber 10b, and then accelerate the power module 46 and described
The heat dissipation of processor 40.
Preferably, the second shell 10 is additionally provided with the second heat release hole 10e, the second heat release hole 10e positioned at described
Processor 40 deviates from the side of the bearing panel 11, and the second heat release hole 10e is connected with the second accommodating chamber 10b；
The tobacco laser code imaging equipment further include:
Second radiator fan 10f, it is corresponding with the position the second heat release hole 10e, and it is located at the processor 40 and institute
It states between the second heat release hole 10e；The first radiator fan 10d is for pushing outside air to enter the second accommodating chamber 10b
Interior, the second radiator fan 10f is used to push the air in the second accommodating chamber 10b that the second accommodating chamber 10b is discharged
Outside, the heat in the second accommodating chamber 10b is taken out of.By the second heat release hole for being located at 10 bottom of second shell
Heat in the second accommodating chamber 10b is discharged 10e and the second radiator fan 10f, to avoid the heat from setting
It is discharged in the first heat release hole 10c of 10 side wall of second shell, hot-air is directly blown onto positioned at the tobacco laser code capture
The operator of equipment surrounding causes the problem of operator's discomfort.Therefore, the tobacco laser code imaging equipment has heat dissipation
Effect is good, long service life and easy to operate advantage.
In the present embodiment, the tobacco laser code imaging equipment further include:
Display device 30 is hinged and connected with the second shell 10, in order to adjust angles of display and the storage display
Device 30；The display device 30 is for laser code image and relevant information described in real-time display；In order to adjust the item dress
The position of tobacco and angle improve the recognition accuracy to laser code to obtain optimal laser code image.
In the present embodiment, the tobacco laser code imaging equipment further include:
Input unit 41 is set on the bearing panel 11 above the second accommodating chamber 10b, and is located at the cigarette
The side of careless laser code image-taking device 20, the input unit 41 include keyboard.The input unit 41 and the processor 40
Electrical connection；In order to the typing of case information, the acquisition control and other control instructions of the tobacco laser code image-taking device 20
Typing.In other embodiments, the input unit 41 can also include the touch screen being set in the display device 30,
It is not specifically limited herein.
Preferably, the bearing panel 11 is additionally provided with the second receiving hole 17；The input unit 41 at least partly plugs
In second receiving hole 17, the ontology of the input unit 41 is located in the second shell 10, the input unit 41
Input interface lid be located in second receiving hole 17, the highest point of the input interface is higher than or flushes in the loading end
The upper surface of plate 11.Therefore, tobacco laser code imaging equipment provided by the invention has the advantages that easy to operate.
Preferably, the tobacco laser code imaging equipment further include:
Damp hinge 50, the damp hinge 50 are connected with the second shell 10 and the display device 30 respectively, institute
It states display device 30 and is connect by the damp hinge 50 with 10 hinge of second shell.In order to adjust the display device
30 angles of display, so that the display device 30 is able to maintain the angles of display of adjusting.The damp hinge 50 is also torque
Hinge arbitrarily stops hinge or torque rotary shaft；
Preferably, the damp hinge 50 includes:
First articulation piece 51 is connected with the second shell 10, and is provided with the first hinge hole；
Second articulation piece 52 is connected with the display device 30, and is provided with the second hinge hole；
Bolt 53 is adjusted, the adjusting bolt 53 is plugged in first hinge hole and second hinge hole, described
First articulation piece 51 and second articulation piece 52 are hinged and connected by the adjusting bolt 53；
Damping washer 54 is set on the adjusting bolt 53, and is located at first hinge hole and described second hingedly
Between hole, the damping washer 54 is used to increase the damping of the second shell 10 and the display device 30, in order to keep
Relative position between the display device 30 and the second shell 10.First hinge is adjusted by the adjusting bolt 53
The pretightning force of fitting 51 and second articulation piece 52 and the damping washer 54, to adjust first articulation piece 51 and institute
State the torque between the second articulation piece 52.
The working principle of the damp hinge 50 is:
The adjusting bolt 53 is adjusted, first articulation piece 51 and the torque of second articulation piece 52 is made to be slightly larger than institute
The peak torque for stating the generation of display device 30, so that the display device 30 is able to maintain the phase with the second shell 10
To position；
When needing to change the relative position of the display device 30 and the second shell 10, only need external force in institute
It states second shell 10 or can be had rotated with the torque in the display device 30, making its torque be greater than damp hinge 50；
In external force revocation, the torque of first articulation piece 51 and second articulation piece 52 is greater than the display device
30 peak torques generated, the relative position of the display device 30 and the second shell 10 is maintained.
It avoids when external force cancels, the display device 30 is pounded in the second shell 10 or towards away from described second
The problem of direction of shell 10 rotates.Therefore, the tobacco laser code imaging equipment has easy to use, runs smoothly and uses
The advantage of service life length.
Preferably, the tobacco laser code imaging equipment further include:
USB interface 43 is set on the bearing panel 11, and is electrically connected with the processor 40, is transmitted for data；
Cable interface 44 is set on the bearing panel 11, and is arranged side by side with the USB interface 43.The cable
Interface 44 is electrically connected with the processor 40, for connecting internet, uploads the laser code image data.
Switch unit 45 is set on the bearing panel 11, and is electrically connected with the processor 40；The switch unit
45 are arranged side by side with the USB interface 43；The switch unit 45 be located at the USB interface 43 and the cable interface 44 it
Between.It is adjacent with the cable interface 44 to avoid the USB interface 43, cause to be plugged in the connector of the USB interface 43 with
It is plugged in the problem of connector of the cable interface 44 interferes.Therefore, the tobacco laser code imaging equipment has knot
Structure is compact, advantage easy to use.
Preferably, the display device 30 includes:
Second cover board 32 is connect with 10 hinge of second shell, and second cover board 32 is provided with holding tank；
Display 31 is set in the holding tank；The display plane of the display 31 and the notch of the holding tank
Be spaced the first pre-determined distance, the first pre-determined distance described here can the customized setting in production, usually in 3mm to 50mm.
When closing to avoid second cover board 32 with the second shell 10 lid, the display 31 and the bearing panel 11 are mutually dry
It relates to, causes second cover board 32 still to have gap when closing with the second shell 10 lid, and then influence the cigarette of receiving state
Careless laser code imaging equipment leakproofness, makes the problem of it is vulnerable to outside contamination.Therefore, the tobacco laser code imaging equipment has
It is compact-sized, the advantages of long service life.
The upper surface of the input unit 41, the upper surface of the USB interface 43, the cable interface 44 upper surface and
The maximum spacing of the upper surface of the upper surface of the switch unit 45 and the bearing panel 11 is the second pre-determined distance, described the
One pre-determined distance is greater than second pre-determined distance.When being closed to avoid second cover board 32 with the second shell 10 lid, position
In the input unit 41 of the second shell 10, the USB interface 43, the cable interface 44 and the switch unit 45
It is interfered with the display 31.Therefore, the tobacco laser code imaging equipment has compact-sized, with long service life excellent
Point.
Preferably, the edge of second cover board 32 is provided with sealed groove 33, the edge setting of the second shell 10
There is the seal convexity 14 with the sealed groove 33 cooperation；In first state, the lid of the second cover board 32 is located at described second
On shell 10, the seal convexity 14 is plugged in the sealed groove 33.To avoid cigarette described in the contaminants such as dust, water
Careless laser code imaging equipment.It avoids the USB interface 43 and the cable interface 44 from receiving pollution simultaneously, influences signal transmission.
Therefore, the tobacco laser code imaging equipment has convenient for collecting and storage, long service life, stable advantage.
The power module 46 is swept with the display 31, tobacco laser code image-taking device 20, processor 40, bar code respectively
Device 42, the first radiator fan 10d and the second radiator fan 10f electrical connection are retouched, and is the display 31, tobacco laser code capture
Device 20, processor 40, barcode scanner 42, the first radiator fan 10d and the second radiator fan 10f electrical connection power supply.
Preferably, the tobacco laser code imaging equipment further include:
Locking part 15 is set on the lateral wall of the second shell 10, for keeping the first state；So that institute
The tobacco laser code imaging equipment can be protected well by stating second shell 10 and second cover board 32.
Hand-held piece 16 is set on the lateral wall of the second shell 10.In order to carry the tobacco laser code capture
Equipment.
In conclusion including first shell 10 the invention has the following beneficial effects: the tobacco laser code image-taking device；
Imaging unit 20；Loading mirror 30 is arranged in the first shell 10, fills tobacco for carrier strip；Light source 40, the light source 40
In the first shell 10, for irradiating the item dress tobacco；Spectroscope 50 is set in the first shell 10, is used
The imaging unit 20 is reflected or is refracted in the light reflected back on tobacco will be filled from the item；Barn door 41 is located at institute
It states between light source 40 and the spectroscope 50, the light direct projection for stopping the light source 40 to issue to the spectroscope 50,
The imaging effect that influences the imaging unit 20 is irradiated on the imaging unit 20 to avoid light source 40.Therefore, the present invention mentions
The tobacco laser code image-taking device of confession has simple and compact for structure, easy to carry, the advantages that imaging effect is good.
Embodiment 2
Referring to Fig. 9, the present embodiment 2 is carried out into one on the basis of the tobacco laser code image-taking device based on embodiment 1
The improvement of step, the tobacco laser code image-taking device further include:
Range sensor 61 is set to the loading mirror towards spectroscopical side；Specifically, it is set to the load
On object lens securing groove 23c, item dress tobacco whether is placed on the loading mirror 23b for detecting.
In the second state, the range sensor 61, which detects, is placed with item dress tobacco, driving on the loading mirror 23b
The light source 40 irradiates the item dress tobacco, in order to acquire the tobacco laser code image of the item dress tobacco；
In the third state, the range sensor 61 detects that the item dress tobacco leaves the loading mirror 23b, closes
The light source 40 on the strong illumination to the eyes of operator to avoid the light source 40, causes that operator's is uncomfortable
Problem.Therefore, the tobacco laser code imaging equipment has the advantages that easy-to-operate.
Preferably, the quantity of the range sensor 61 is several, several described range sensors 61 are equidistantly set
It is placed on the loading mirror securing groove 23c, to improve accuracy in detection.The range sensor 61 include infrared LEDs lamp and
Pyroscan；Emit infrared ray through the infrared LEDs lamp, is visited after item dress tobacco reflection by the infrared ray
It surveys device to receive, judgement receives the intensity of infrared ray to judge distance whereby.
Preferably, the tobacco laser code imaging equipment further include:
Packaging detection device 62 is set to the bottom of the first shell 10, and is located at the spectroscope 50 away from described
The side of loading mirror 23b；Loading mirror 23b described in the detection direction face of the packaging detection device 62, for detecting the item
The packaging type of tobacco is filled, and then adjusts the brightness of the light source and adjusts the acquisition parameters of the imaging unit 22, to mention
The image recognition rate of the high tobacco laser code image.The light a part reflected back on the item dress tobacco is by described point
Light microscopic is reflected on the imaging unit 22, and a part is transmitted on the packaging detection device 62 by the spectroscope；Institute
Stating packaging detection device 62 includes imaging sensor, detects the packaging color type that the item fills tobacco by imaging sensor,
And then the shooting for adjusting the light-source brightness and the imaging unit 22 that match with the packaging color type of item dress tobacco is joined
Number, such as contrast, saturation degree, acutance, form and aspect and white balance.Therefore, the tobacco laser code imaging equipment has structure
It is simple and compact, the good advantage of imaging effect.
Tobacco laser code image-taking device provided by the present invention and equipment are described in detail above, it is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention；At the same time, for those skilled in the art is having according to the thought of the present invention
There will be changes in body embodiment and application range, in conclusion the content of the present specification is only embodiment party of the invention
Formula is not intended to limit the scope of the invention, all to utilize equivalent structure made by description of the invention and accompanying drawing content
Or equivalent process transformation, being applied directly or indirectly in other relevant technical fields, similarly includes in patent of the invention
In protection scope.It should not be construed as limiting the invention.
Claims (10)
1. a kind of tobacco laser code image-taking device characterized by comprising
First shell；
Imaging unit；
Loading mirror is arranged in the first shell, fills tobacco for carrier strip；
Light source, the light source are located in the first shell, for irradiating the item dress tobacco；
Spectroscope is set in the first shell, for reflecting or rolling over the light reflected back from item dress tobacco
It is mapped to the imaging unit；
Barn door, between the light source and the spectroscope, the light direct projection for stopping the light source to issue is described in
On spectroscope.
2. tobacco laser code image-taking device according to claim 1, which is characterized in that the tobacco laser code image-taking device
Further include:
Light adjustable plate, between the light source and the loading mirror, the light for issuing the light source scatters to be formed
Even distribution.
3. tobacco laser code image-taking device according to claim 2, it is characterised in that: the light adjustable plate is towards described
The surface of light source is the frosting handled through frosted.
4. tobacco laser code image-taking device according to claim 1, it is characterised in that: the direction of illumination of the light source and institute
The angle of plane where stating loading mirror is α, 30 °≤α≤75 °.
5. tobacco laser code image-taking device according to claim 4, which is characterized in that the tobacco laser code image-taking device
Further include:
Light source fixing part is set on the first shell inner sidewall；The light source is articulated on the light source fixing part.
6. tobacco laser code image-taking device according to claim 1, which is characterized in that the tobacco laser code image-taking device
Further include:
First spectroscope fixed plate offers the first fixing groove with spectroscope cooperation；
Second spectroscope fixed plate offers the second fixing groove with spectroscope cooperation；
The first spectroscope fixed plate is oppositely arranged with the second spectroscope fixed plate, and clamps the spectroscope jointly,
The spectroscope is at least partly inserted in first fixing groove and second fixing groove.
7. tobacco laser code image-taking device according to claim 6, it is characterised in that: the first spectroscope fixed plate with
Capture region is formed between the second spectroscope fixed plate, the light source is set to outside the capture region.
8. tobacco laser code image-taking device according to claim 1, which is characterized in that the tobacco laser code image-taking device
Further include:
Packaging detection device is set to the bottom of the first shell, and is located at the spectroscope deviates from the loading mirror one
Side；Loading mirror described in the detection direction face of the packaging detection device；For detecting the packaging type of the item dress tobacco；
Range sensor, is set to the loading mirror towards spectroscopical side, for detect on the loading mirror whether
It is placed with item dress tobacco.
9. tobacco laser code image-taking device according to claim 1, it is characterised in that: the imaging unit include ontology and
Camera lens, the first shell are provided with for the perforative through-hole of the camera lens；The ontology is fixed on outside the first shell, and is covered
It is located on the outside of the through-hole；The camera lens extends in the first shell through the through-hole.
10. a kind of tobacco laser code imaging equipment, including tobacco laser code image-taking device, it is characterised in that: the tobacco laser
Code image-taking device is the described in any item tobacco laser code image-taking devices of claim 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151270.7A CN109388994B (en) | 2018-09-29 | 2018-09-29 | Tobacco laser code image capturing device and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151270.7A CN109388994B (en) | 2018-09-29 | 2018-09-29 | Tobacco laser code image capturing device and equipment |
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| CN109388994A true CN109388994A (en) | 2019-02-26 |
| CN109388994B CN109388994B (en) | 2022-10-21 |
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