CN110287749A - A kind of scanning recognition equipment of one-dimension code and two dimensional code - Google Patents
A kind of scanning recognition equipment of one-dimension code and two dimensional code Download PDFInfo
- Publication number
- CN110287749A CN110287749A CN201910720852.0A CN201910720852A CN110287749A CN 110287749 A CN110287749 A CN 110287749A CN 201910720852 A CN201910720852 A CN 201910720852A CN 110287749 A CN110287749 A CN 110287749A
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- Prior art keywords
- dimension code
- code
- dimensional
- camera lens
- scanning
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Classifications
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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
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1413—1D bar codes
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
Abstract
The invention discloses a kind of one-dimension code and the scanning recognition equipment of two dimensional code, it is scanned for bar code, it includes the red light irradiator that strip or cylindrical irradiation light are used to form in the middle part of equipment, and it is located at the two-dimentional barcode scanning camera lens and one-dimension code scanner of red light irradiator two sides, the red light irradiator, two-dimentional barcode scanning camera lens are consistent with the operative orientation of one-dimension code scanner；This programme is by one-dimensional optical system and the fusion of two-dimensional optical system in a module, and applicable range becomes wide, small in size, cost reduces；Originally either one-dimensional scanning head or two-dimensional probe require plus the device of one or two red globe lamps is used to refer to, and two germlines of the invention altogether use a red globe lamp device, and saving product space, saving labour turnover assembles cost.
Description
Technical field
The present invention relates to the scanning recognitions of a kind of article code identification field more particularly to a kind of one-dimension code and two dimensional code to set
It is standby.
Background technique
Existing article code mainly has one-dimension code and two dimensional code, needs different systems for one-dimension code and two dimensional code identification
It goes to complete, in which:
The scheme of one-dimension code: can go barcode scanning with one-dimensional probe, can only pass through on expanding: 1, the pixel for improving cmos is matched
Camera lens is closed to sweep intensive bar code, 2, read by the pixel of cmos and the field angle of camera lens than wider bar code, 3, pass through
The pixel of cmos and the depth of field of camera lens read equipment and the farther away bar code of item row code, 4, the pendulum that drives of laser equipment cooperation coil
Dynamic device scans bar code, 5, by the laser of multiple wire system can quick reading code, and the code of a variety of postures can be read, be developed deeply by above
The scheme of one-dimension code.
The scheme of two dimensional code: two dimensional code and one-dimensional differentiation are roughly the same, be all by the cooperation of various cmos camera lenses come
Reach effect, come the picture that reaches better quality, is preferably allowing barcode scanning device analysis picture by way of some light fillings
In data.
The prior art has following defect:
1, user encounters these types of code in life: one-dimension code, longer one-dimension code, be not the one-dimension code being apparent, have incompleteness
One-dimension code, two dimensional code when with it is same scanner be that cannot solve the problems, such as；
If 2, fruit will meet the needs of various occasions, one-dimensional and two-dimensional scanning device each one can only be respectively bought, but meeting
Occur inconvenient to carry, rear end equipment also will increase, it has not been convenient to use；
3, an one-dimensional head cannot sweep two dimensional code, and a two-dimentional head is not able to satisfy the various one-dimensional bar codes of scanning.
Summary of the invention
The main technical problem to be solved in the present invention is to provide the scanning recognition equipment of a kind of one-dimension code and two dimensional code,
By individual equipment, the scanning function that individual equipment is provided simultaneously with one-dimension code and two dimensional code may be implemented.
In order to solve the above technical problems, the present invention provides the scanning recognition equipment of a kind of one-dimension code and two dimensional code, feature
It is, is used to form the red light irradiator of strip or cylindrical irradiation light in the middle part of equipment including being located at, and is located at red
The two-dimentional barcode scanning camera lens and one-dimension code scanner of light illuminator two sides, the red light irradiator, two-dimentional barcode scanning camera lens and one-dimension code
The operative orientation of scanner is consistent.
Light compensating lamp is additionally provided in the two-dimentional barcode scanning camera lens and one-dimension code scanner two sides.
The one-dimension code scanner includes positioned at the optical scanner camera lens of front end and positioned at the optical sensor of rear end.
The optical sensor is cmos sensor or ccd sensor.
The reflecting mirror for catoptric imaging is additionally provided between the optical scanner camera lens and the optical sensor, it is described
Optical scanner camera lens, optical sensor, L-shaped arrangement setting between reflecting mirror.
The red light irradiator includes the feux rouges condenser positioned at the red globe lamp at rear portion and positioned at front.
Described to be additionally provided with a reflecting mirror for two-dimentional barcode scanning camera lens, the two dimension barcode scanning camera lens and the reflecting mirror are anti-
It is in 45 degree of angles between smooth surface.
The one-dimension code scanner is laser barcode scanning mechanism.
The beneficial effects of the present invention are: the scanning recognition equipment of a kind of one-dimension code and two dimensional code, including be located in the middle part of equipment
It is used to form the red light irradiator of strip or cylindrical irradiation light, and is located at the two-dimentional barcode scanning of red light irradiator two sides
Camera lens and one-dimension code scanner, the red light irradiator, two-dimentional barcode scanning camera lens are consistent with the operative orientation of one-dimension code scanner；This
Scheme by one-dimensional optical system and the fusion of two-dimensional optical system in a module, applicable range become it is wide, small in size,
Cost reduces；Originally either one-dimensional scanning head or two-dimensional probe required the device for adding one or two red globe lamps
It is used to refer to, two germlines of the invention altogether use a red globe lamp device, and saving product space, saving labour turnover assembles cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.
There is one-dimensional scanner currently on the market, its shortcoming is that one-dimensional bar code can only be scanned, cannot scan two-dimensional
Bar code.There is its disadvantage of two-dimensional scanner to show in the market if bar code is too long or when having incompleteness, two-dimensional device is
It cannot meet, one-dimensional equipment can only be used, and the two is separated equipment, respectively have weak points and also while respectively possess some good points, if two
Person's equipment is all bought, and cost will increase, and inconvenient to carry.To sum up the present invention program, the scanning device and two dimensional code of one-dimension code
Scanning device combine, constitute a kind of scanning module for scanning a peacekeeping two-dimensional bar code simultaneously of twin-lens or the combination of more camera lenses.
It takes its strong point compared with the prior art, keeps away its weakness, in the same module there are two types of or two or more optical systems
The sensor of camera lens or two or more types.Wherein sensor includes cmos or ccd or laser module.
As shown in Figure 1, 2, a kind of one-dimension code and the scanning recognition equipment of two dimensional code, including be located in the middle part of equipment and be used to form
The red light irradiator (position for being used to indicate one-dimension code and the instruction of two dimensional code position) of strip or cylindrical irradiation light, and
It is located at the two-dimentional barcode scanning camera lens 6 and one-dimension code scanner of red light irradiator two sides, the red light irradiator, two-dimentional barcode scanning mirror
First 6 is consistent with the operative orientation of one-dimension code scanner.
As shown in Figure 1, 2, when implementation, the two dimension barcode scanning camera lens 6 and one-dimension code scanner two sides are also respectively provided with a benefit
Light lamp 7,8, it is bright for increasing in scanning, resolution is provided.
As shown in Figure 1, 2, specifically, the one-dimension code scanner includes positioned at the optical scanner camera lens 5 of front end and position
Optical sensor 4 in rear end.
Specifically, the optical sensor 4 can be cmos sensor or ccd sensor.
Embodiment two as shown in Figure 2, is additionally provided between optical scanner camera lens 5 and the optical sensor 4 for reflecting
The reflecting mirror 9 of imaging, the optical scanner camera lens 5, optical sensor 4, L-shaped arrangement setting between reflecting mirror 9.
Embodiment two as shown in Figure 2, it is described that a reflecting mirror 10, institute are additionally provided with for two-dimentional barcode scanning camera lens 6 when implementation
It states between 10 reflective surface of two-dimentional barcode scanning camera lens 6 and the reflecting mirror in 45 degree of angles.
As shown in Figure 1, 2, when implementation, the red light irradiator includes positioned at the red globe lamp 2 at rear portion and positioned at the red of front
Light condenser 3.Red light irradiator achievees the effect that one-dimensional reading code when forming light on emitting substance, and at this moment this branch of laser rays is also
It can be used as the effect of indicating positions.
When implementation, the red globe lamp 2 can be laser source or LED light source etc..
When implementation, the one-dimension code scanner can also use laser barcode scanning mechanism, can to deserved red light irradiator structure
To be just exactly directly laser barcode scanning light source within the organization.
It as shown in Figure 1, 2, further include by substrate 1, the equal devices of red globe lamp 2 are both positioned on substrate 1, and certain substrate 1 can be with
It is a part of device housings.
This patent in one small mould group there are two types of or two or more optical systems, one of them is one-dimensional barcode scanning
Optical system, another is the scan code system of two dimensional code, and the one dimensional optical system is as contained optical sensing (shown in Fig. 1)
Device cmos or ccd, optical scanner camera lens 5(lens), can be focused when light enters optical scanner camera lens 5, formed one it is clear
Clear clean image forms a pattern on focusing on optical sensor 4, thus achievees the effect that one is taken pictures,
The information of picture is converted to by rear end by circuit the processing of digital signal, the number finally shown in computer terminal.Separately
One system is two-dimentional scan code system, i.e., two-dimentional barcode scanning camera lens 6, wherein having optical lens (lens) and optical sensor cmos/
Ccd, the cmos/ccd and camera lens of most of situation two dimension barcode scanning equipment are combined among these, (it is still have certainly separated,
It is cmos or ccd that i.e. leading portion, which is camera lens rear end).Add a red globe lamp 2 among when the two systems form again and passes through feux rouges
Condenser 3 is integrated into a branch of striation, is used to indicate the position of one-dimension code and the instruction of two dimensional code position, wherein the shape of feux rouges optically focused
Shape both can be strip, or cylinder etc..
Such as Fig. 2, when implementation, can also add between one-dimensional camera lens and two-dimentional camera lens as needed a reflecting mirror 9,
10, reflecting mirror only is added in one of them system sometimes according to the needs of structure, or be both added.Topology layout can
To be: optical sensor 4 on the left side of lens (optical scanner camera lens 5) or the right, above or below, belong to this patent
Protection scope.Or led to again between optical sensor 4 and lens (optical scanner camera lens 5) by more than two reflecting mirrors
It crosses and multiple reflects up to purpose.
When implementation, it can also be one-dimensional laser scan code system (i.e. one-dimension code scanner can also use laser barcode scanning mechanism)
It is combined with two-dimentional cmos scan code system (optical scanner camera lens 5), the laser system includes: laser beam modulation head assembly, curved mirror, swing
Device assembly, silicon photocell component, circuit match and lower laser module issue laser, laser beam is got among curved mirror
On facet mirror, on being reflected into wabbler mirror, swinging mirror assembly makes the pole S of electromagnetic field by circuit one electric current positive and negative anodes of formation
Switching with the pole N to allow wig-wag to put, and forms the straight line being made of together point on being reflected into object, is passing through object
To being reflected on curved mirror, curved mirror is in optically focused and focuses on inside silicon photocell component for the diffusing reflection of body, is turned by circuit
It is melted into desired data.Red light irradiator achievees the effect that one-dimensional reading code when forming light on emitting substance, and at this moment this is a branch of sharp
Light is also used as the effect of indicating positions, and the instruction of laser can also be used in side two dimension barcode scanning camera lens 6, is reading two dimensional code
When with regard to very convenient, while saving the instruction of intermediate red globe lamp, i.e. red globe lamp+feux rouges focus lamp, in the laser system and
Two-dimentional cmos perhaps ccd system in combination when two-dimentional cmos ccd system can be merged with camera lens and cmos, can also be with
Front end is camera lens, and rear end is cmos or ccd, and reflecting mirror can be added between leading portion camera lens and rear end camera lens.
The scanning head of generally one one-dimension code of client specially scans one-dimension code within one device, or fills one
The head of two dimensional code specially scans simple one-dimension code or two dimensional code, this is general equipment, if that scanning density is high, item
The one-dimension code of the very long code of shape cannot just realize that this patent can be mentioned has one within one device when existing simultaneously two dimensional code
As soon as a one-dimensional probe exists simultaneously a two-dimensional probe, the case for the twin-lens that such case and this patent propose
Example communicates, and belongs to the protection scope of this patent.
This patent the utility model has the advantages that
1, the generalization of function: one-dimensional probe cannot scan the two-dimensional code in use, and two-dimensional probe is not achieved one again
That effect of head is tieed up, at this moment we, which merge one-dimensional head and two-dimensional head, is made into the head that both can use its length, and two
Person, which can not get both, both to be become to get both.
2, the saving of cost: add a two-dimensional scanning module according to one one-dimensional scanning module of price in market
Cost is higher by 30% than us.But we summarize the shortcomings that the two, then two kinds of system advantages are merged, so that it may make one
High-end integrated scanning module, while having reached an independent one-dimensional scanning mould group and a respective property of two-dimensional scanning mould group
Energy.
3, space-minimized: traditional mode adds two scannings to realize that this effect must just obtain within one device
Head (one-dimensional harbour and two-dimentional harbour), there is this product, it is only necessary to a head is filled, the space of equipment can be substantially reduced, and one
The product of a little mini types can be accomplished ultimate attainment.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that of the invention
Specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, this is not being departed from
Under the premise of inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection scope of the present invention.
Claims (8)
1. the scanning recognition equipment of a kind of one-dimension code and two dimensional code, which is characterized in that be used to form length including being located in the middle part of equipment
The red light irradiator of bar shaped or cylindrical irradiation light, and be located at red light irradiator two sides two-dimentional barcode scanning camera lens (6) and
One-dimension code scanner, the red light irradiator, two-dimentional barcode scanning camera lens (6) are consistent with the operative orientation of one-dimension code scanner.
2. the scanning recognition equipment of one-dimension code as described in claim 1 and two dimensional code, which is characterized in that in the two-dimentional barcode scanning
Camera lens (6) and one-dimension code scanner two sides are additionally provided with light compensating lamp (7,8).
3. the scanning recognition equipment of one-dimension code as described in claim 1 and two dimensional code, which is characterized in that the one-dimension code scanning
Device includes the optical scanner camera lens (5) positioned at front end and the optical sensor (4) positioned at rear end.
4. the scanning recognition equipment of one-dimension code as claimed in claim 3 and two dimensional code, which is characterized in that the optical sensor
It (4) is cmos sensor or ccd sensor.
5. the scanning recognition equipment of one-dimension code as claimed in claim 3 and two dimensional code, which is characterized in that the light scanning lens
The reflecting mirror (9) for catoptric imaging, the optical scanner camera lens are additionally provided between head (5) and the optical sensor (4)
(5), L-shaped arrangement setting between optical sensor (4), reflecting mirror (9).
6. such as one-dimension code described in any one of claim 1 to 5 and the scanning recognition equipment of two dimensional code, which is characterized in that described
Red light irradiator includes the feux rouges condenser (3) positioned at the red globe lamp (2) at rear portion and positioned at front.
7. such as one-dimension code described in any one of claim 1 to 5 and the scanning recognition equipment of two dimensional code, which is characterized in that described
One reflecting mirror (10), the two dimension barcode scanning camera lens (6) and the reflecting mirror (10) are additionally provided with for two-dimentional barcode scanning camera lens (6)
It is in 45 degree of angles between reflective surface.
8. the scanning recognition equipment of one-dimension code as described in claim 1 and two dimensional code, which is characterized in that the one-dimension code scanning
Device is laser barcode scanning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720852.0A CN110287749A (en) | 2019-08-06 | 2019-08-06 | A kind of scanning recognition equipment of one-dimension code and two dimensional code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720852.0A CN110287749A (en) | 2019-08-06 | 2019-08-06 | A kind of scanning recognition equipment of one-dimension code and two dimensional code |
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| CN110287749A true CN110287749A (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910720852.0A Pending CN110287749A (en) | 2019-08-06 | 2019-08-06 | A kind of scanning recognition equipment of one-dimension code and two dimensional code |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027342A (en) * | 2020-01-21 | 2020-04-17 | 广州尚臣电子有限公司 | Scanning module |
| CN111046994A (en) * | 2020-01-21 | 2020-04-21 | 广州尚臣电子有限公司 | Scanning identification system of one-dimensional code and two-dimensional code |
| CN111680647A (en) * | 2020-06-12 | 2020-09-18 | 中华人民共和国杭州海关 | A kind of goggles for inspection of hazardous chemicals and inspection method thereof |
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| CN103646229A (en) * | 2013-11-15 | 2014-03-19 | 成都北岸科技有限公司 | Scanning-head terminal |
| CN107451506A (en) * | 2017-07-31 | 2017-12-08 | 广东微光信源物联科技有限公司 | Support the laser bar code scanning platform of one-dimension code and Quick Response Code identification |
| CN107516059A (en) * | 2017-08-30 | 2017-12-26 | 合肥新文远信息技术有限公司 | A kind of two-dimensional code scanning reader |
| CN210038800U (en) * | 2019-08-06 | 2020-02-07 | 广州开创电子技术有限公司 | Scanning identification equipment of one-dimensional code and two-dimensional code |
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2019
- 2019-08-06 CN CN201910720852.0A patent/CN110287749A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646229A (en) * | 2013-11-15 | 2014-03-19 | 成都北岸科技有限公司 | Scanning-head terminal |
| CN107451506A (en) * | 2017-07-31 | 2017-12-08 | 广东微光信源物联科技有限公司 | Support the laser bar code scanning platform of one-dimension code and Quick Response Code identification |
| CN107516059A (en) * | 2017-08-30 | 2017-12-26 | 合肥新文远信息技术有限公司 | A kind of two-dimensional code scanning reader |
| CN210038800U (en) * | 2019-08-06 | 2020-02-07 | 广州开创电子技术有限公司 | Scanning identification equipment of one-dimensional code and two-dimensional code |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027342A (en) * | 2020-01-21 | 2020-04-17 | 广州尚臣电子有限公司 | Scanning module |
| CN111046994A (en) * | 2020-01-21 | 2020-04-21 | 广州尚臣电子有限公司 | Scanning identification system of one-dimensional code and two-dimensional code |
| CN111680647A (en) * | 2020-06-12 | 2020-09-18 | 中华人民共和国杭州海关 | A kind of goggles for inspection of hazardous chemicals and inspection method thereof |
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