CN109255272B - Two-dimensional code bar code scanner of intelligence image recognition type - Google Patents
Two-dimensional code bar code scanner of intelligence image recognition type Download PDFInfo
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- CN109255272B CN109255272B CN201810938151.XA CN201810938151A CN109255272B CN 109255272 B CN109255272 B CN 109255272B CN 201810938151 A CN201810938151 A CN 201810938151A CN 109255272 B CN109255272 B CN 109255272B
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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
- G06K7/10881—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 constructional details of hand-held scanners
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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
- G06K7/14—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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- Computer Vision & Pattern Recognition (AREA)
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Abstract
The invention discloses an intelligent image recognition type two-dimensional code scanner, which comprises a scanner module and a handheld mechanism arranged at the top of the scanner module, the handheld mechanism comprises a containing part and a handheld part, the bottom of the containing part is bonded at the upper end of the code scanner module, a containing cavity is arranged inside the containing part, an opening part communicated with the containing cavity is arranged at one side of the containing part, a plurality of horizontally arranged limiting rods are fixed at the inner part of one side of the containing cavity far away from the opening part, a limiting groove matched with the limiting rod is arranged at one end of the hand-held part close to the containing part, one end of the limiting rod is positioned in the limiting groove, a first spring is sleeved on the limiting rod positioned outside the limiting groove, the inner wall both sides of bar code collector module all are equipped with the sliding tray, and the internally mounted of bar code collector module has the scanning module mount pad, the scanning camera is installed to the bottom of scanning module mount pad. The invention has the advantages of ingenious design, reasonable structure, strong creativity and suitability for popularization.
Description
Technical Field
The invention relates to the technical field of two-dimensional code scanners, in particular to an intelligent image recognition type two-dimensional code scanner.
Background
Taking a common barcode scanner as an example, the barcode scanner generally comprises a light source, an optical lens, a scanning module, an analog-to-digital conversion circuit and a plastic housing. The photoelectric element is used to convert the detected optical signal into electric signal, which is converted into digital signal by analog-digital converter and transmitted to computer for processing. When an image is scanned, the light source irradiates the image and the reflected light is converged on the scanning module through the lens, and the scanning module converts the light signal into an analog digital signal (i.e. voltage, which is related to the intensity of the received light).
The conventional two-dimensional code scanner is large in size and inconvenient to store, and cannot adjust the height of a camera, so that the recognition degree is influenced, and the focusing cannot be performed quickly.
Disclosure of Invention
The invention aims to solve the defects that the two-dimensional code scanner in the prior art is large in size and inconvenient to store, and the existing two-dimensional code scanner cannot adjust the height of a camera, so that the recognition degree is influenced, and the two-dimensional code scanner cannot be quickly focused.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent image recognition type two-dimensional code bar scanner comprises a bar scanner module and a handheld mechanism arranged at the top of the bar scanner module, wherein the handheld mechanism comprises a containing part and a handheld part, the bottom of the containing part is adhered to the upper end of the bar scanner module, a containing cavity is arranged inside the containing part, an opening part communicated with the containing cavity is arranged on one side of the containing part, a plurality of horizontally arranged limiting rods are fixed inside one side of the containing cavity away from the opening part, a limiting groove matched with the limiting rods is arranged at one end of the handheld part close to the containing part, one end of the limiting rod is positioned in the limiting groove, a first spring is sleeved on the limiting rod outside the limiting groove, sliding grooves are arranged on two sides of the inner wall of the bar scanner module, a scanning module mounting seat is arranged inside the bar scanner module, and a scanning camera is arranged at the bottom of the scanning module mounting seat, be provided with the image recognition unit in the scanning camera, the both sides of scanning module mount pad are equipped with the sliding block, be equipped with the slide bar in the sliding tray, the second spring has been cup jointed to the upper end of slide bar, one side that scanning module mount pad was kept away from to the bar code collector module is equipped with the installation cavity, a side wall mounting of installation cavity has driving motor, installs first conical gear on driving motor's the output shaft, the lower extreme meshing of first conical gear is connected with second conical gear, the other end meshing of second conical gear is connected with third conical gear, the side of third conical gear is fixed with the pivot, the other end movable mounting of pivot is in the side of backup pad, and the backup pad is fixed on bar code collector module's inner wall, the fixed cup joint of middle part outer wall of pivot has the cam, the lower extreme of cam supports the top.
Preferably, a supporting shaft is fixed to the top of the second bevel gear, the upper end of the supporting shaft is movably mounted on the inner wall of the mounting cavity, the lower end of the supporting shaft is movably mounted on the top of the transverse plate, and the other side of the transverse plate is also fixed to the inner wall of the mounting cavity.
Preferably, the first bevel gear and the second bevel gear are arranged perpendicular to each other, the second bevel gear and the third bevel gear are arranged perpendicular to each other, and the cam and the top of the scanning module mounting seat are arranged perpendicular to each other.
Preferably, the one end of second spring is fixed on the inner wall of sliding tray, and the other end of second spring is fixed at the top of sliding block, and when the second spring was in initial condition, scanning module group mount pad was in the top position, and when the cam rotated, scanning module group mount pad gradually moved down.
Preferably, the one end movable mounting that the portion of accomodating was kept away from to handheld portion has an installation section of thick bamboo, installs on the inner wall of an installation section of thick bamboo and rotates the seat, rotates the inside movable mounting of seat and has the spliced pole, and the one end at handheld portion is fixed to the other end of spliced pole.
Preferably, a bearing is installed on the inner wall of the rotating seat, and the connecting column is installed in an inner ring of the bearing.
Preferably, the inner wall of the mounting cylinder is provided with an internal thread, and the outer wall of the accommodating part close to the mounting cylinder is provided with an external thread matched with the internal thread.
Preferably, the hand-held portion can be placed inside the housing portion.
Compared with the prior art, the invention has the beneficial effects that: one end of the limiting rod is positioned in the limiting groove, the limiting rod positioned outside the limiting groove is sleeved with the first spring, so that the handheld part can be conveniently placed in the containing part, the operation is convenient, the rotary mounting cylinder can realize the connection and fixation with the containing part, a rotating shaft is fixed on the side surface of the third bevel gear, the other end of the rotating shaft is movably mounted on the side surface of the supporting plate, the supporting plate is fixed on the inner wall of the code scanner module, the cam is fixedly sleeved on the outer wall of the middle part of the rotating shaft, the lower end of the cam is abutted against the top of the scanning module mounting seat, the operation of the driving motor drives the cam to rotate, and the cam rotates to enable the scanning module mounting seat to move up and down, the scanning camera is further moved up and down, so that the focusing function of the scanning camera can be realized, the scanning is more stable, and the scanning device is ingenious in design, reasonable in structure, strong in creativity and suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent image recognition type two-dimensional code scanner according to the present invention;
fig. 2 is a schematic structural diagram of a barcode scanner module in an intelligent image recognition type two-dimensional barcode scanner according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an intelligent image recognition type two-dimensional code bar scanner comprises a bar scanner module 1 and a handheld mechanism arranged on the top of the bar scanner module 1, wherein the handheld mechanism comprises a receiving portion 3 and a handheld portion 4, the bottom of the receiving portion 3 is adhered to the upper end of the bar scanner module 1, a receiving cavity is arranged inside the receiving portion 3, an opening portion communicated with the receiving cavity is arranged on one side of the receiving portion 3, a plurality of horizontally arranged limiting rods 301 are fixed on the inner portion of one side of the receiving cavity away from the opening portion, a limiting groove 401 matched with the limiting rods 301 is arranged at one end of the handheld portion 4 close to the receiving portion 3, one end of each limiting rod 301 is positioned in the corresponding limiting groove 401, a first spring 302 is sleeved on the corresponding limiting rod 301 outside the corresponding limiting groove 401, sliding grooves 7 are arranged on two sides of the inner wall of the bar scanner module 1, a scanning module mounting seat 2 is arranged inside the bar scanner module 1, the bottom of the scanning module mounting seat 2 is provided with a scanning camera 8, an image recognition unit is arranged in the scanning camera 8, two sides of the scanning module mounting seat 2 are provided with sliding blocks 201, a sliding rod 5 is arranged in a sliding groove 7, the upper end of the sliding rod 5 is sleeved with a second spring 6, one side of the code scanner module 1 away from the scanning module mounting seat 2 is provided with a mounting cavity 10, a driving motor 9 is arranged on one side wall of the mounting cavity 10, an output shaft of the driving motor 9 is provided with a first bevel gear 11, the lower end of the first bevel gear 11 is engaged and connected with a second bevel gear 13, the other end of the second bevel gear 13 is engaged and connected with a third bevel gear 14, the side of the third bevel gear 14 is fixed with a rotating shaft 16, the other end of the rotating shaft 16 is movably arranged on the side of a supporting plate 15, the supporting plate 15 is fixed on the inner wall of the code scanner module 1, the lower end of the cam 17 is abutted to the top of the scanning module mounting base 2, and the type of the driving motor 9 can adopt a small-sized servo motor.
In the invention, a supporting shaft 12 is fixed on the top of the second bevel gear 13, the upper end of the supporting shaft 12 is movably mounted on the inner wall of the mounting cavity 10, the lower end of the supporting shaft 12 is movably mounted on the top of the transverse plate, and the other side of the transverse plate is also fixed on the inner wall of the mounting cavity 10.
In the present invention, the first bevel gear 11 and the second bevel gear 13 are disposed perpendicular to each other, the second bevel gear 13 and the third bevel gear 14 are disposed perpendicular to each other, and the cam 17 is disposed perpendicular to the top of the scanning module mounting base 2.
In the present invention, one end of the second spring 6 is fixed on the inner wall of the sliding groove 7, the other end of the second spring 6 is fixed on the top of the sliding block 201, when the second spring 6 is in the initial state, the scanning module mounting base 2 is in the uppermost position, and when the cam 17 rotates, the scanning module mounting base 2 gradually moves downward.
In the invention, an installation tube 402 is movably installed at one end of the handheld part 4 far away from the containing part 3, a rotating seat 403 is installed on the inner wall of the installation tube 402, a connecting column 404 is movably installed inside the rotating seat 403, and the other end of the connecting column 404 is fixed at one end of the handheld part 4.
In the present invention, a bearing is installed on the inner wall of the rotating seat 403, and the connection post 404 is installed in the inner race of the bearing.
In the present invention, the inner wall of the mounting tube 402 is provided with an internal thread, and the outer wall of the receiving portion 3 close to the mounting tube 402 is provided with an external thread adapted to the internal thread.
In the present invention, the hand-held portion 4 can be placed inside the housing portion 3.
When the invention is used, one end of the limiting rod 301 is positioned in the limiting groove 401, the limiting rod 301 positioned outside the limiting groove 401 is sleeved with the first spring 302, so that the handheld part 4 is conveniently placed in the containing part 3, the operation is convenient, the rotating installation barrel 402 can realize the connection and fixation with the containing part 3, the rotating shaft 16 is fixed on the side surface of the third conical gear 14, the other end of the rotating shaft 16 is movably installed on the side surface of the supporting plate 15, the supporting plate 15 is fixed on the inner wall of the code scanner module 1, the outer wall of the middle part of the rotating shaft 16 is fixedly sleeved with the cam 17, the lower end of the cam 17 is propped against the top of the scanning module installation seat 2, the driving motor 9 runs to drive the rotation of the cam 17, and the cam rotates, so that the scanning module installation seat 2 can move up and down, and the scanning camera 8 can move up and down, thus the focusing function of the scanning camera, the scanning is more stable, and the scanning device is ingenious in design, reasonable in structure, strong in creativity and suitable for popularization.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An intelligent image recognition type two-dimensional code bar scanner comprises a bar scanner module (1) and a handheld mechanism arranged at the top of the bar scanner module (1), and is characterized in that the handheld mechanism comprises a containing part (3) and a handheld part (4), the bottom of the containing part (3) is bonded at the upper end of the bar scanner module (1), a containing cavity is arranged inside the containing part (3), an opening part communicated with the containing cavity is arranged at one side of the containing part (3), a plurality of horizontally arranged limiting rods (301) are fixed inside one side of the containing cavity far away from the opening part, a limiting groove (401) matched with the limiting rod (301) is arranged at one end, close to the containing part (3), of the handheld part (4), one end of the limiting rod (301) is located in the limiting groove (401), a first spring (302) is sleeved on the limiting rod (301) outside the limiting groove (401), both sides of the inner wall of the code scanner module (1) are provided with sliding grooves (7), the code scanner module (1) is internally provided with a scanning module mounting seat (2), the bottom of the scanning module mounting seat (2) is provided with a scanning camera (8), an image identification unit is arranged in the scanning camera (8), both sides of the scanning module mounting seat (2) are provided with sliding blocks (201), a sliding rod (5) is arranged in the sliding groove (7), the upper end of the sliding rod (5) is sleeved with a second spring (6), one side of the code scanner module (1) far away from the scanning module mounting seat (2) is provided with a mounting cavity (10), a driving motor (9) is arranged on one side wall of the mounting cavity (10), an output shaft of the driving motor (9) is provided with a first bevel gear (11), and the lower end of the first bevel gear (11) is meshed with a second bevel gear (13), the other end meshing of second conical gear (13) is connected with third conical gear (14), the side of third conical gear (14) is fixed with pivot (16), the other end movable mounting of pivot (16) is in the side of backup pad (15), and backup pad (15) are fixed on the inner wall of bar code scanner module (1), the fixed cam (17) that has cup jointed of middle part outer wall of pivot (16), the lower extreme of cam (17) supports the top at scanning module mount pad (2).
2. The two-dimensional code scanner of intelligent image recognition type as claimed in claim 1, wherein a supporting shaft (12) is fixed on the top of the second bevel gear (13), the upper end of the supporting shaft (12) is movably mounted on the inner wall of the installation cavity (10), the lower end of the supporting shaft (12) is movably mounted on the top of the transverse plate, and the other side of the transverse plate is also fixed on the inner wall of the installation cavity (10).
3. An intelligent image recognition type two-dimensional code scanner according to claim 1, wherein the first bevel gear (11) and the second bevel gear (13) are arranged perpendicular to each other, the second bevel gear (13) and the third bevel gear (14) are arranged perpendicular to each other, and the cam (17) and the top of the scanning module mounting seat (2) are arranged perpendicular to each other.
4. An intelligent image recognition type two-dimensional code scanner according to claim 1, wherein one end of the second spring (6) is fixed on the inner wall of the sliding groove (7), the other end of the second spring (6) is fixed on the top of the sliding block (201), when the second spring (6) is in the initial state, the scanning module mounting seat (2) is in the uppermost position, and when the cam (17) rotates, the scanning module mounting seat (2) moves downwards step by step.
5. The two-dimensional code scanner of an intelligent image recognition type according to claim 1, wherein an installation cylinder (402) is movably installed at one end of the handheld portion (4) far away from the accommodating portion (3), a rotating seat (403) is installed on the inner wall of the installation cylinder (402), a connecting column (404) is movably installed inside the rotating seat (403), and the other end of the connecting column (404) is fixed at one end of the handheld portion (4).
6. An intelligent image recognition type two-dimensional code scanner according to claim 5, wherein the rotating base (403) is provided with a bearing on the inner wall, and the connecting column (404) is arranged in the inner ring of the bearing.
7. The two-dimensional code scanner of intelligent image recognition type as claimed in claim 5, wherein the inner wall of the mounting cylinder (402) is provided with an internal thread, and the outer wall of the receiving portion (3) close to the mounting cylinder (402) is provided with an external thread matched with the internal thread.
8. An intelligent image recognition type two-dimensional code scanner according to claim 1, wherein the hand-held part (4) can be placed inside the receiving part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938151.XA CN109255272B (en) | 2018-08-17 | 2018-08-17 | Two-dimensional code bar code scanner of intelligence image recognition type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938151.XA CN109255272B (en) | 2018-08-17 | 2018-08-17 | Two-dimensional code bar code scanner of intelligence image recognition type |
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| CN109255272A CN109255272A (en) | 2019-01-22 |
| CN109255272B true CN109255272B (en) | 2021-07-02 |
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| CN111797956A (en) * | 2020-07-02 | 2020-10-20 | 焦作大学 | Method for realizing logistics intelligentization by using underground pipe gallery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201508561U (en) * | 2009-09-22 | 2010-06-16 | 阿丹电子企业股份有限公司 | Hand-held bar code scanner base with adjustable angle |
| CN102831370A (en) * | 2011-06-14 | 2012-12-19 | 环旭电子股份有限公司 | Bar code scanning device |
| CN106228102A (en) * | 2016-08-23 | 2016-12-14 | 成都沃尔法特科技有限公司 | A kind of can monitor healthy hand-held code reader |
| CN206819361U (en) * | 2017-05-15 | 2017-12-29 | 胡艳芳 | Scanner |
-
2018
- 2018-08-17 CN CN201810938151.XA patent/CN109255272B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201508561U (en) * | 2009-09-22 | 2010-06-16 | 阿丹电子企业股份有限公司 | Hand-held bar code scanner base with adjustable angle |
| CN102831370A (en) * | 2011-06-14 | 2012-12-19 | 环旭电子股份有限公司 | Bar code scanning device |
| CN106228102A (en) * | 2016-08-23 | 2016-12-14 | 成都沃尔法特科技有限公司 | A kind of can monitor healthy hand-held code reader |
| CN206819361U (en) * | 2017-05-15 | 2017-12-29 | 胡艳芳 | Scanner |
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