CN210038800U - Scanning identification equipment of one-dimensional code and two-dimensional code - Google Patents
Scanning identification equipment of one-dimensional code and two-dimensional code Download PDFInfo
- Publication number
- CN210038800U CN210038800U CN201921261480.1U CN201921261480U CN210038800U CN 210038800 U CN210038800 U CN 210038800U CN 201921261480 U CN201921261480 U CN 201921261480U CN 210038800 U CN210038800 U CN 210038800U
- Authority
- CN
- China
- Prior art keywords
- dimensional code
- dimensional
- scanning
- red light
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Image Input (AREA)
Abstract
The utility model discloses a scanning identification equipment of one-dimensional code and two-dimensional code for the scanning of commodity bar code, it includes the ruddiness irradiator that is located the equipment middle part and is used for forming rectangular shape or cylindrical illumination light to and be located the two-dimentional code camera lens and the one-dimensional code scanner of sweeping of ruddiness irradiator both sides respectively, ruddiness irradiator, two-dimentional code camera lens and one-dimensional code scanner's work direction is unanimous; the scheme integrates the one-dimensional optical system and the two-dimensional optical system into one module, so that the application range is widened, the size is small, and the cost is reduced; the original scanning head whether be one-dimensional or two-dimensional all need add the device of one or two red light lamps and be used for instructing, the utility model discloses red light lamp device of two kinds of system sharing practices thrift product space, saves cost of labor equipment cost.
Description
Technical Field
The utility model relates to an article code discernment field especially relates to a scanning identification equipment of one-dimensional code and two-dimensional code.
Background
The existing article coding mainly comprises a one-dimensional code and a two-dimensional code, and the one-dimensional code and the two-dimensional code are identified by different systems to be completed, wherein:
scheme of one-dimensional code: the code can be removed by a one-dimensional scanning head, and the expansion can only be realized by the following steps: 1. the method comprises the steps of improving cmos pixels to be matched with a lens to scan dense bar codes, 2 reading wide bar codes through the cmos pixels and the field angle of the lens, 3 reading the bar codes far away from equipment and bar line codes through the cmos pixels and the depth of field of the lens, 4 scanning the bar codes through a wobbler driven by a laser equipment matched coil, 5 rapidly reading the codes through multi-line laser, reading codes in various postures, and deeply evolving a one-dimensional code through the scheme.
Scheme of the two-dimensional code: the two-dimensional code is roughly the same with the evolution of one-dimensional, reaches the effect through the cooperation of various cmos camera lenses all, reaches the better picture of quality through the mode of some light fillings, the better data in letting the code scanning equipment analysis picture.
The prior art has the following defects:
1. users encounter these several codes in life: the problems of one-dimensional codes, longer one-dimensional codes, not very clear one-dimensional codes, incomplete one-dimensional codes and two-dimensional codes cannot be solved by using the same scanner;
2. if the requirements of various occasions are met, only one-dimensional scanning device and one two-dimensional scanning device can be purchased respectively, but the carrying is inconvenient, and the number of rear-end devices is increased, so that the use is inconvenient;
3. one-dimensional head cannot scan two-dimensional codes, and one two-dimensional head cannot scan various one-dimensional bar codes.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a scanning identification equipment of one-dimensional code and two-dimensional code, it is through single equipment, and it can realize that single equipment possesses the scanning function of one-dimensional code and two-dimensional code simultaneously.
In order to solve the technical problem, the utility model provides a scanning identification equipment of one-dimensional code and two-dimensional code, a serial communication port, be used for forming rectangular shape or the cylindrical ruddiness irradiator of shining light including being located equipment middle part to and be located the two-dimensional code camera lens and the one-dimensional code scanner of sweeping of ruddiness irradiator both sides respectively, the direction of work that code camera lens and one-dimensional code scanner were swept to ruddiness irradiator, two-dimensional is unanimous.
And light supplementing lamps are further arranged on two sides of the two-dimensional code scanning lens and the two sides of the one-dimensional code scanner.
The one-dimensional code scanner comprises an optical scanning lens positioned at the front end and an optical sensor positioned at the rear end.
The optical sensor is a CMOS sensor or a CCD sensor.
And a reflecting mirror for reflecting and imaging is further arranged between the optical scanning lens and the optical sensor, and the optical scanning lens, the optical sensor and the reflecting mirror are arranged in an L shape.
The red light irradiator comprises a red light lamp at the rear and a red light condenser at the front.
Correspond the two-dimensional code of sweeping camera lens still is provided with a second mirror, the two-dimensional code of sweeping camera lens with be 45 degrees contained angles between the second mirror reflection face.
The one-dimensional code scanner is a laser code scanning mechanism.
The red light lamp is fixed on the substrate.
The utility model has the advantages that: a scanning and identifying device for a one-dimensional code and a two-dimensional code comprises a red light irradiator, a two-dimensional code scanning lens and a one-dimensional code scanner, wherein the red light irradiator is positioned in the middle of the device and used for forming elongated or cylindrical illumination light, and the two-dimensional code scanning lens and the one-dimensional code scanner are respectively positioned on two sides of the red light irradiator; the scheme integrates the one-dimensional optical system and the two-dimensional optical system into one module, so that the application range is widened, the size is small, and the cost is reduced; the original scanning head whether be one-dimensional or two-dimensional all need add the device of one or two red light lamps and be used for instructing, the utility model discloses red light lamp device of two kinds of system sharing practices thrift product space, saves cost of labor equipment cost.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
One-dimensional scanning guns are available on the market at present, and have the defect that only one-dimensional bar codes can be scanned, but two-dimensional bar codes cannot be scanned. The disadvantage of the two-dimensional scanning gun in the market is that if the bar code is too long or insufficient, the two-dimensional equipment cannot be satisfied, only one-dimensional equipment can be used, the two equipment are separate equipment, each short part has the advantage, and if the two equipment are purchased, the cost is increased and the two equipment are inconvenient to carry. To sum up the utility model discloses the scheme, the scanning equipment of scanning equipment and the scanning equipment of two-dimensional code of one-dimensional code combine, constitute the scanning module of one-shot and two-dimensional bar code of simultaneous scanning of twin-lens or many camera lens combination. Compared with the prior art, the advantages of the optical system are taken, the shortages of the optical system are avoided, and two or more optical system lenses or more than two types of sensors are arranged in the same module. Wherein the sensor comprises a cmos or ccd or laser assembly.
As shown in fig. 1 and 2, a scanning and identifying device for a one-dimensional code and a two-dimensional code comprises a red light irradiator (for indicating the position of the one-dimensional code and the two-dimensional code) located in the middle of the device to form a long-strip or cylindrical illumination light, and a two-dimensional code scanning lens 6 and a one-dimensional code scanner respectively located on two sides of the red light irradiator, wherein the red light irradiator, the two-dimensional code scanning lens 6 and the one-dimensional code scanner have the same working direction.
As shown in fig. 1 and 2, in implementation, a light supplement lamp 7 and a light supplement lamp 8 are respectively arranged on two sides of the two-dimensional code scanning lens 6 and the one-dimensional code scanner, and are used for increasing light during scanning to provide identification.
As shown in fig. 1 and 2, in particular, the one-dimensional code scanner includes an optical scanning lens 5 at the front end and an optical sensor 4 at the rear end.
In particular, the optical sensor 4 may be a CMOS sensor or a CCD sensor.
As shown in fig. 2, in the second embodiment, a reflecting mirror 9 for reflective imaging is further disposed between the optical scanning lens 5 and the optical sensor 4, and the optical scanning lens 5, the optical sensor 4, and the reflecting mirror 9 are arranged in an L shape.
As shown in fig. 2, in a second embodiment, in practice, the two-dimensional code scanning lens 6 is further provided with a second reflecting mirror 10, and an included angle of 45 degrees is formed between the two-dimensional code scanning lens 6 and a reflecting surface of the second reflecting mirror 10.
In practice, as shown in fig. 1 and 2, the red illuminator includes a red lamp 2 at the rear and a red condenser lens 3 at the front. The red light irradiator achieves the effect of one-dimensional code reading when forming light rays on the emitting object, and the laser ray can also be used for indicating the position.
In practice, the red light lamp 2 may be a laser source or an LED light source, etc.
In practice, the one-dimensional code scanner may also adopt a laser code scanning mechanism, and the corresponding red light irradiator structure may be directly or just a light source in the laser code scanning mechanism.
As shown in fig. 1 and 2, the substrate 1, the red light lamp 2, the fill light lamps 7 and 8, and other devices are all positioned on the substrate 1, and of course, the substrate 1 may be a part of the housing of the device, and the shape and structure thereof are not limited to the plate shape shown in the figure.
As shown in fig. 1 and 2, the lamp feet of the red light lamp 2 comprise two 90-degree folding angles, and the structure is convenient for the red light lamp 2 to adjust the irradiation position according to the structural layout, so that the product structure is more compact.
This patent has two kinds or more than two kinds of optical system in a little die set, one of them is the optical system of one-dimensional code scanning, another one is the code scanning system of two-dimensional code scanning, one-dimensional optical system for example (shown in fig. 1) has contained optical sensor cmos or ccd, optical scanning lens 5(lens), can focus when light gets into optical scanning lens 5, form a clear clean image, form a pattern on focusing on optical sensor 4, just so reach the effect of taking a picture, through the processing that the circuit converts the information of picture into digital signal at the rear end, the figure that finally shows at computer end. The other system is a two-dimensional code scanning system, namely a two-dimensional code scanning lens 6, wherein an optical lens (lens) and an optical sensor cmos/ccd are arranged, wherein most cases cmos/ccd and lens of the two-dimensional code scanning device are combined together, (of course, there is also a separated system, namely the front section is lens and the rear end is cmos or ccd). When the two systems are combined, the red light lamp 2 is added in the middle and is integrated into a light bar through the red light condenser 3, the light bar is used for indicating the position of the one-dimensional code and the two-dimensional code, and the red light condensing shape can be a long strip shape or a cylinder shape.
In the implementation, as shown in fig. 2, a mirror 9, 10 may be added between the one-dimensional lens and the two-dimensional lens according to the requirement, sometimes, only one of the two systems is added according to the requirement of the structure, or both of them are added. The structural layout may be: it is within the scope of this patent that the optical sensor 4 is either to the left or right of the lens (optical scanning lens 5), above or below. Or between the optical sensor 4 and the lens (5), through more than two mirrors and multiple reflections.
When the laser system is implemented, the laser system can also be a combination of a one-dimensional laser code scanning system (namely the one-dimensional code scanner can also adopt a laser code scanning mechanism) and a two-dimensional cmos code scanning system (an optical scanning lens 5), wherein the laser system comprises a laser head component, a curved mirror, a swinging component and a silicon photocell component, the laser components emit laser under the matching of a circuit, laser beams are emitted to a small plane mirror in the middle of the curved mirror and are reflected to the swinging mirror, the swinging mirror component forms a current positive pole and a current negative pole through the circuit to switch the S pole and the N pole of an electromagnetic field so as to swing the swinging device, a straight line consisting of points is formed on the object after being reflected to the curved mirror, the curved mirror condenses and focuses the curved mirror into the silicon photocell component, and the curved mirror is converted into required data through the circuit. The red light irradiator reaches the effect that the one-dimensional code was read when forming light on the transmitting object, and this a bundle of laser line can also regard as the effect of indicating position at this moment, and the instruction of laser is also utilized to the next two-dimentional code camera lens 6, just very convenient when reading the two-dimensional code, saves the instruction of middle red light lamp simultaneously, red light lamp + red light focusing mirror promptly laser system and two-dimentional cmos or ccd system combination, two-dimentional cmos or ccd system can be in the same place with the cmos camera lens, also can be the camera lens by the front end, and the rear end is cmos or ccd, can add the speculum between front segment camera lens and rear end camera lens.
In an equipment, a client generally scans a one-dimensional code by a scanning head of the one-dimensional code specially, or scans a simple one-dimensional code or a two-dimensional code by a head provided with the two-dimensional code specially, which is a common equipment, the scanning density is high, and the scanning cannot be realized when the two-dimensional code exists in the one-dimensional code of the code with a long bar shape at the same time.
The beneficial effect of this patent:
1. comprehension of functions: when the scanning head is used, the one-dimensional scanning head cannot scan a two-dimensional code, and the two-dimensional scanning head cannot achieve the effect of the one-dimensional scanning head.
2. Cost saving: the cost of one-dimensional scan module plus one two-dimensional scan module per market price is 30% higher than our price. However, the defects of the two scanning modules are summarized, and the advantages of the two systems are combined to form a high-end integrated scanning module, so that the performances of a single one-dimensional scanning module and a two-dimensional scanning module are achieved.
3. Space minimization: in the traditional mode, two scanning heads (a one-dimensional wharf and a two-dimensional wharf) are added in one device, and the product is provided, only one scanning head is needed to be installed, so that the space of the device can be greatly reduced, and the minimum type products can be achieved.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. The scanning and identifying equipment for the one-dimensional codes and the two-dimensional codes is characterized by comprising a red light irradiator, a two-dimensional code scanning lens (6) and a one-dimensional code scanner, wherein the red light irradiator is positioned in the middle of the equipment and used for forming strip-shaped or cylindrical illumination light, and the two-dimensional code scanning lens (6) and the one-dimensional code scanner are respectively positioned on two sides of the red light irradiator, and the working directions of the red light irradiator, the two-dimensional code scanning lens (6.
2. The scanning and recognizing device for the one-dimensional code and the two-dimensional code according to claim 1, wherein light supplement lamps (7, 8) are further disposed at two sides of the two-dimensional code scanning lens (6) and the one-dimensional code scanner.
3. The scanning recognition device for one-dimensional codes and two-dimensional codes according to claim 1, characterized in that the one-dimensional code scanner comprises an optical scanning lens (5) at the front end and an optical sensor (4) at the rear end.
4. The scanning and recognizing device for one-dimensional codes and two-dimensional codes according to claim 3, characterized in that said optical sensor (4) is a CMOS sensor or a CCD sensor.
5. The scanning and identifying device for the one-dimensional code and the two-dimensional code according to claim 3, wherein a reflecting mirror (9) for reflecting and imaging is further arranged between the optical scanning lens (5) and the optical sensor (4), and the optical scanning lens (5), the optical sensor (4) and the reflecting mirror (9) are arranged in an L shape.
6. The device for scanning and recognizing one-dimensional codes and two-dimensional codes according to any one of claims 1 to 5, wherein said red light irradiator comprises a red light lamp (2) at the rear and a red light condenser (3) at the front.
7. The device for scanning and identifying one-dimensional codes and two-dimensional codes according to any one of claims 1 to 5, wherein a second reflector (10) is further disposed corresponding to the two-dimensional code scanning lens (6), and an included angle of 45 degrees is formed between the two-dimensional code scanning lens (6) and a reflective surface of the second reflector (10).
8. The apparatus for scanning and recognizing one-dimensional code and two-dimensional code according to claim 1, wherein said one-dimensional code scanner is a laser code scanning mechanism.
9. The scanning and recognizing device for one-dimensional codes and two-dimensional codes according to claim 6, further comprising a substrate (1), wherein said red light lamp (2) is fixed on said substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261480.1U CN210038800U (en) | 2019-08-06 | 2019-08-06 | Scanning identification equipment of one-dimensional code and two-dimensional code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261480.1U CN210038800U (en) | 2019-08-06 | 2019-08-06 | Scanning identification equipment of one-dimensional code and two-dimensional code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038800U true CN210038800U (en) | 2020-02-07 |
Family
ID=69350794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921261480.1U Active CN210038800U (en) | 2019-08-06 | 2019-08-06 | Scanning identification equipment of one-dimensional code and two-dimensional code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210038800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110287749A (en) * | 2019-08-06 | 2019-09-27 | 广州开创电子技术有限公司 | A kind of scanning recognition equipment of one-dimension code and two dimensional code |
-
2019
- 2019-08-06 CN CN201921261480.1U patent/CN210038800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110287749A (en) * | 2019-08-06 | 2019-09-27 | 广州开创电子技术有限公司 | A kind of scanning recognition equipment of one-dimension code and two dimensional code |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101031930B (en) | Scanner and method for eliminating specular reflection | |
| US8450708B2 (en) | Arrangement for and method of generating uniform distributed illumination pattern for imaging reader | |
| US6123261A (en) | Optical scanner and image reader for reading images and decoding optical information including one and two dimensional symbologies at variable depth of field | |
| US8087587B2 (en) | Dual laser aiming patterns for an imaging-based bar code reader | |
| CN102369539B (en) | Exposure control for multi-imaging scanner | |
| US6708883B2 (en) | Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology | |
| US8534556B2 (en) | Arrangement for and method of reducing vertical parallax between an aiming pattern and an imaging field of view in a linear imaging reader | |
| CN102197403A (en) | Bar code reader with split field of view | |
| US8320645B2 (en) | High performance multi-mode palmprint and fingerprint scanning device and system | |
| US20100078483A1 (en) | Arrangement for and method of generating uniform distributed line pattern for imaging reader | |
| CN111144148B (en) | Hand-held ID code reading system integrated with lighting assembly | |
| US20080239509A1 (en) | Compact imaging lens assembly for an imaging-based bar code reader | |
| US9959442B2 (en) | Extended depth of field in imaging machine-readable symbol reader using image side telecentric lens | |
| CN105844197B (en) | A kind of double lens image acquisition and processing unit for DPM code readers | |
| CN210038800U (en) | Scanning identification equipment of one-dimensional code and two-dimensional code | |
| CN110287749A (en) | A kind of scanning recognition equipment of one-dimension code and two dimensional code | |
| US8079521B2 (en) | Fractional down-sampling in imaging barcode scanners | |
| US8006906B2 (en) | Arrangement for and method of generating uniform distributed line pattern for imaging reader | |
| CN205486153U (en) | A twin -lens image acquisition and processing apparatus for DPM sign indicating number reading ware | |
| CN213092321U (en) | Single-lens double-view field imaging code scanning device | |
| CN214703294U (en) | Real-time monitoring's mark device of beating | |
| EP1916557B1 (en) | Optical scanner and image reader for reading images and decoding optical information including one and two dimensional symbologies at variable depth of field | |
| CN213211034U (en) | Barcode scanner for identifying background color of barcode by using black-and-white barcode reader | |
| CN203242005U (en) | Barcode scanner with dynamic and multi-angle lighting system | |
| US20240031511A1 (en) | Digital Watermark Enabled Scanner with White Illumination Source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |