CN103679110B - Method and equipment for scanning barcodes - Google Patents
Method and equipment for scanning barcodes Download PDFInfo
- Publication number
- CN103679110B CN103679110B CN201310603323.5A CN201310603323A CN103679110B CN 103679110 B CN103679110 B CN 103679110B CN 201310603323 A CN201310603323 A CN 201310603323A CN 103679110 B CN103679110 B CN 103679110B
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- bar code
- camera
- light source
- scanned
- scanning
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Abstract
The invention provides a method and equipment for scanning barcodes. The equipment comprises a light source, a width adjusting assembly, cameras and photoelectric sensors. The width adjusting assembly particularly comprises bearing assemblies, linear slide rails, linear sliders and a trapezoidal lead screw with double rotation directions; the cameras are mounted on the trapezoidal lead screw with the double rotation directions, and the trapezoidal lead screw with the double rotation directions can slide on the linear slide rails, so that the widths of the cameras can be adjusted; the light source is used for providing light when the cameras are used for taking pictures; the linear sliders can move relatively, so that the camera width adjustment speed can be increased; the photoelectric sensors are used for detecting to-be-scanned products when the to-be-scanned products enter scanning areas. The method and the equipment for scanning the barcodes have the advantages that the widths of the cameras can be adjusted, so that the multiple barcodes can be simultaneously scanned without missing, and the material management efficiency and the material management quality can be greatly improved.
Description
Technical field
The invention belongs to electronic applications, particularly to a kind of scan method of bar code and equipment.
Background technology
Intelligent plant has been increasingly becoming development trend, the intellectuality of factory to be realized, one of important ring
Section is the intelligent management how realizing material.Especially in electron trade, raw material go out the information record of warehouse-in
Enter the degree of accuracy, directly influence the quality of production and the scrappage of product.
Currently for the acquisition of information of raw material, bar code is all scanned using hand-held bar code device in most of producers,
Thus obtaining material information.However, this traditional hand-held bar code device can only single obtain a bar code letter
Breath, and be frequently encountered by a disk material in production process and have multiple bar codes to need to scan, therefore by manually needing profit
Taken multiple scan with traditional bar code device, but drain sweep sometimes certain or multiple bar code, this will lead to scan thing
The inaccuracy of material strip code.
Content of the invention
Based on above-mentioned technical problem present in prior art.It is an object of the invention to proposing a kind of bar code
Scan method and equipment, improve the accuracy of the scanning of bar code, realize sweeping while multiple bar code
Retouch, avoid the drain sweep of bar code simultaneously.
The invention provides a kind of scanning device of bar code, including：Light source, width adjusting assembly, camera
And photoelectric sensor；Wherein, described width adjusting assembly has specifically included bearing assembly, line slide rail, line
Property slide block and double rotational directions trapezoidal screw；Described camera is arranged on double rotational directions trapezoidal screw, by described bispin
Slide on line slide rail to trapezoidal screw, adjust camera width；Described light source is used for providing described camera to clap
According to when；Described linear slide block accelerates to adjust camera width by relative motion；Described photoelectric sensor is used for examining
Measure product to be scanned and enter scanning area.
Based on the scanning device of above-mentioned bar code, above-mentioned camera is CMOS camera.
Based on the scanning device of above-mentioned bar code, above-mentioned light source is LED annular light source.
The present invention also provides a kind of scan method of bar code, including：The scanning device of bar code is to be scanned
When the bar code of product is scanned, using width adjustment assembly by camera width adjusting to OK range, will treat
Scanning product is pushed into scanning area, and photoelectric sensor detects product to be scanned and enters scanning area, notifies
Light source igniting, and notify camera to start to shoot the bar code of product to be scanned simultaneously, shoot bar shaped in camera
After code success, the bar code of shooting is sent to computer, the bar shaped shooting on photo is read by computer
The information of code, and automatically achieve.
Based on the scan method of above-mentioned bar code, also include：Light source installation site and scanning plane form an angle,
Object is detected with described photoelectric sensor and enters scanning area.
The invention has the beneficial effects as follows：With the present invention bar code scanning device due to phase machine width can be adjusted
Degree, so can realize scanning while multiple bar code, and be not in drain sweep phenomenon, greatly improve
The efficiency of handling of goods and materials and quality.
Brief description
Fig. 1 is a kind of structural representation of the scanning device of bar code of the present invention；
Fig. 2 is a kind of photoelectric sensor schematic diagram of the scanning device of bar code of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples it is noted that described reality
Apply example and be intended merely to facilitate the understanding of the present invention, and any restriction effect is not risen to it.
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As illustrated in fig. 1 and 2, the invention provides a kind of scanning device of bar code, including light source 6, width
Adjusting part, camera 3 and 7, and photoelectric sensor 9,10 and 11.Wherein width adjusting assembly specifically wraps
Bearing assembly 1 and 8, line slide rail 2, linear slide block 4 and double rotational directions trapezoidal screw 5 are included.Camera 3 He
7 can be a complementary metal oxide semiconductors (CMOS)（Complementary Metal Oxide
Semiconductor, CMOS）Camera, light source 6 can be LED annular light source, and this light source mainly will
It is mainly used in the light source providing camera to take pictures.It is for reality that camera is arranged on double rotational directions trapezoidal screw 5 nut
The regulation of existing different scanning scope, the width adjustment group being made up of double rotational directions trapezoidal screw 5 and line slide rail 2
Part, is slided on line slide rail 2 by double rotational directions trapezoidal screw 5, it is possible to achieve any tune of camera width
Section, thus realize the requirement of different product bar code scan.The relative motion of two linear slide blocks 4 is more favourable simultaneously
Quick regulation in camera width.Obtain bar code image to carry out software identification being in order to avoid multiple by camera
Drain sweep phenomenon during code scanning.
A kind of method of scanning bar code that the present invention provides, its process includes：The scanning device pair of bar code
When the bar code of product to be scanned is scanned, using width adjustment assembly by camera width adjusting to OK range,
Product to be scanned is pushed into scanning area, photoelectric sensor detects product to be scanned and enters scanning area,
Notify light source igniting, and notify camera to start to shoot the bar code of product to be scanned simultaneously, shoot in camera
After bar code success, the bar code of shooting is sent to computer, is read on shooting photo by computer
The information of bar code, and automatically achieve.Said method also includes：Light source installation site becomes certain with scanning plane
Angle, detects object with described photoelectric sensor and enters scanning area.
With the present invention bar code scanning device due to camera width can be adjusted, so can realize multiple
Scan while bar code, and be not in drain sweep phenomenon, greatly improve efficiency and the quality of handling of goods and materials.
Be described above be only the present invention a specific embodiment it is clear that technical scheme instruct under
The modification that anyone of this area is made or local are replaced, and belong to the scope of claims of the present invention restriction.
Claims (4)
1. a kind of scan method of bar code is it is characterised in that include：When the scanning device of bar code is scanned to the bar code of product to be scanned, using width adjustment assembly by camera width adjusting to OK range, product to be scanned is pushed into scanning area, photoelectric sensor detects product to be scanned and enters scanning area, notify light source igniting, and notify camera to start to shoot the bar code of product to be scanned simultaneously, after camera shoots bar code success, the bar code of shooting is sent to computer, the information shooting the bar code on photo is read by computer, and automatically achieves；The scanning device of described bar code includes：Light source, width adjusting assembly, camera and photoelectric sensor；Wherein, described width adjusting assembly has specifically included bearing assembly, line slide rail, linear slide block and double rotational directions trapezoidal screw；Described camera is arranged on double rotational directions trapezoidal screw, is slided on line slide rail by described double rotational directions trapezoidal screw, adjusts camera width；Described light source is used for providing described camera to take pictures；Described linear slide block accelerates to adjust camera width by relative motion；Described photoelectric sensor is used for product entrance scanning area to be scanned is detected.
2. the scan method of bar code as claimed in claim 1 is it is characterised in that described camera is CMOS camera.
3. the scan method of bar code as claimed in claim 1 is it is characterised in that described light source is LED annular light source.
4. the scan method of bar code as claimed in claim 1 is it is characterised in that also include：Light source installation site and scanning plane form an angle, and object is detected with described photoelectric sensor and enter scanning area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603323.5A CN103679110B (en) | 2013-11-22 | 2013-11-22 | Method and equipment for scanning barcodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603323.5A CN103679110B (en) | 2013-11-22 | 2013-11-22 | Method and equipment for scanning barcodes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103679110A CN103679110A (en) | 2014-03-26 |
| CN103679110B true CN103679110B (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603323.5A Expired - Fee Related CN103679110B (en) | 2013-11-22 | 2013-11-22 | Method and equipment for scanning barcodes |
Country Status (1)
| Country | Link |
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| CN (1) | CN103679110B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697854A (en) * | 2015-09-04 | 2017-05-24 | 广东唐城美特智能工具有限公司 | Channel adjusting device |
| CN109284649B (en) * | 2018-10-25 | 2024-02-20 | 广东德尔智慧科技股份有限公司 | Code scanning device for PCB |
| CN109765741A (en) * | 2018-12-26 | 2019-05-17 | 苏州市职业大学 | A kind of upper lower camera of film laminator fitting |
| CN116050447B (en) * | 2022-12-28 | 2023-10-13 | 信扬科技(佛山)有限公司 | Scanning method and related equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202798906U (en) * | 2012-09-12 | 2013-03-13 | 广州中国科学院沈阳自动化研究所分所 | Scanner based on Cartesian coordinate robot technology |
| CN103075488A (en) * | 2013-01-05 | 2013-05-01 | 北京印刷学院 | Transmission device capable of regulating transmission distance |
| CN203193101U (en) * | 2013-03-26 | 2013-09-11 | 天津市中马机器人技术有限公司 | Wire stripping and cutting-off mechanism of full-automatic terminal crimping connector |
| CN103337216A (en) * | 2013-04-28 | 2013-10-02 | 苏州博实机器人技术有限公司 | Flexible production comprehensive training system integrating machinery, light, electricity, gas and liquid |
-
2013
- 2013-11-22 CN CN201310603323.5A patent/CN103679110B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202798906U (en) * | 2012-09-12 | 2013-03-13 | 广州中国科学院沈阳自动化研究所分所 | Scanner based on Cartesian coordinate robot technology |
| CN103075488A (en) * | 2013-01-05 | 2013-05-01 | 北京印刷学院 | Transmission device capable of regulating transmission distance |
| CN203193101U (en) * | 2013-03-26 | 2013-09-11 | 天津市中马机器人技术有限公司 | Wire stripping and cutting-off mechanism of full-automatic terminal crimping connector |
| CN103337216A (en) * | 2013-04-28 | 2013-10-02 | 苏州博实机器人技术有限公司 | Flexible production comprehensive training system integrating machinery, light, electricity, gas and liquid |
Non-Patent Citations (2)
| Title |
|---|
| 操作机器人机械手爪的设计研究及应用;张楠等;《机械设计》;20130331;第17-20页 * |
| 苹果采摘机器人机械手运动学分析与仿真;马贵飞等;《农机化研究》;20100731;第21-25页 * |
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|---|---|
| CN103679110A (en) | 2014-03-26 |
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Effective date of registration: 20161014 Address after: Wavesource street in Dongling District of Shenyang city in Liaoning province 110180 17-5 (1-2-1) Applicant after: Shenyang Ely-science Co.,Ltd. Address before: 116600 Dalian Dalian Development Zone, Liaoning City, No. 27 1-1 Electronics Co., Ltd. Applicant before: DALIAN EVERYDAY GOOD ELECTRONIC Co.,Ltd. |
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