CN103679110A - Method and equipment for scanning barcodes - Google Patents
Method and equipment for scanning barcodes Download PDFInfo
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- CN103679110A CN103679110A CN201310603323.5A CN201310603323A CN103679110A CN 103679110 A CN103679110 A CN 103679110A CN 201310603323 A CN201310603323 A CN 201310603323A CN 103679110 A CN103679110 A CN 103679110A
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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 a kind of scan method of bar code and equipment.
Background technology
Intelligent plant becomes development trend gradually, realize the intellectuality of factory, and one of them important link is how to realize the intelligent management of material.Especially in electron trade, starting material go out the Data Enter accuracy of warehouse-in, directly have influence on the quality of production and the scrappage of product.
For raw-material acquisition of information, most of producers all adopt hand-held bar code device scanning bar code, thereby obtain material information at present.Yet, this traditional hand-held bar code device can only single obtains the information of a bar code, and often run into a dish material in production run, there are a plurality of bar codes to need scanning, therefore by artificial, need to utilize traditional bar code device to carry out Multiple-Scan, but certain or a plurality of bar code of drain sweep sometimes, this will cause scanning the inaccuracy of bar code.
Summary of the invention
Above-mentioned technical matters based on existing in prior art.The scan method and the equipment that the object of the invention is to propose a kind of bar code, improved the accuracy of the scanning of bar code, and when realizing a plurality of bar code, the drain sweep of bar code is avoided in scanning simultaneously.
The scanning device that the invention provides a kind of bar code, comprising: light source, width adjusting assembly, camera and photoelectric sensor; Wherein, described width adjusting assembly has specifically comprised bearing assembly, line slide rail, linear slide block and double rotational directions trapezoidal screw; Described camera is arranged on double rotational directions trapezoidal screw, by described double rotational directions trapezoidal screw, on line slide rail, slides, and regulates camera width; When described light source is used for providing described camera to take pictures; Described linear slide block accelerates to regulate camera width by relative motion; Described photoelectric sensor is for detection of arriving product introduction scanning area to be scanned.
Scanning device based on above-mentioned bar code, above-mentioned camera is complementary metal oxide semiconductor (CMOS) camera.
Scanning device based on 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, comprise: when the scanning device of bar code scans the bar code of product to be scanned, utilize width adjustment assembly by camera width adjusting to OK range, product to be scanned is pushed into scanning area, photoelectric sensor detects product introduction scanning area to be scanned, notice light source igniting, and notify camera to start to take the bar code of product to be scanned simultaneously, at camera, take after bar code success, the bar code of shooting is sent to computing machine, by computing machine, read the information of the bar code on taking pictures, and automatically file.
Scan method based on above-mentioned bar code, also comprises: light source installation site and scanning plane form an angle, and object detected enter scanning area with described photoelectric sensor.
The invention has the beneficial effects as follows: use bar code scanning equipment of the present invention owing to can regulating camera width, scanning when can realize a plurality of bar code like this, and there will not be drain sweep phenomenon, improved greatly efficiency and the quality of handling of goods and materials.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scanning device of a kind of bar code of the present invention;
Fig. 2 is the photoelectric sensor schematic diagram of the scanning device of a kind of bar code of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, is to be noted that described embodiment is only intended to be convenient to the understanding of the present invention, and it is not played to any restriction effect.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As illustrated in fig. 1 and 2, the invention provides a kind of scanning device of bar code, comprise light source 6, width adjusting assembly, camera 3 and 7, and photoelectric sensor 9,10 and 11.Wherein width adjusting assembly has specifically comprised bearing assembly 1 and 8, line slide rail 2, linear slide block 4 and double rotational directions trapezoidal screw 5.Camera 3 and 7 can be a complementary metal oxide semiconductor (CMOS) (Complementary Metal Oxide Semiconductor, CMOS) camera, and light source 6 can be LED annular light source, and this light source is mainly that the light source that provides camera to take pictures will be provided.It is for realizing the adjusting of different scanning scope that camera is arranged on double rotational directions trapezoidal screw 5 nuts, the width adjustment assembly being formed by double rotational directions trapezoidal screw 5 and line slide rail 2, by double rotational directions trapezoidal screw 5, on line slide rail 2, slide, can realize any adjusting of camera width, thereby realize the requirement of different product bar code scan.The relative motion of two linear slide blocks 4 simultaneously is more conducive to the quick adjustment of camera width.By camera, obtaining bar code image, to carry out software identification be the drain sweep phenomenon during for fear of a plurality of bar code scan.
The method of a kind of scanning bar code provided by the invention, its process comprises: when the scanning device of bar code scans the bar code of product to be scanned, utilize width adjustment assembly by camera width adjusting to OK range, product to be scanned is pushed into scanning area, photoelectric sensor detects product introduction scanning area to be scanned, notice light source igniting, and notify camera to start to take the bar code of product to be scanned simultaneously, at camera, take after bar code success, the bar code of shooting is sent to computing machine, by computing machine, read the information of the bar code on taking pictures, and automatically file.Said method also comprises: light source installation site and scanning plane form an angle, and object detected enter scanning area with described photoelectric sensor.
Use bar code scanning equipment of the present invention owing to can regulating camera width, scanning when can realize a plurality of bar code like this, and there will not be drain sweep phenomenon, improved greatly efficiency and the quality of handling of goods and materials.
Describing is above only a specific embodiment of the present invention, and obviously anyone modification of doing of this area or local replacement under technical scheme of the present invention instructs, all belong to the scope that the claims in the present invention book limits.
Claims (5)
1. a scanning device for bar code, is characterized in that, comprising: light source, width adjusting assembly, camera and photoelectric sensor; Wherein, described width adjusting assembly has specifically comprised bearing assembly, line slide rail, linear slide block and double rotational directions trapezoidal screw; Described camera is arranged on double rotational directions trapezoidal screw, by described double rotational directions trapezoidal screw, on line slide rail, slides, and regulates camera width; When described light source is used for providing described camera to take pictures; Described linear slide block accelerates to regulate camera width by relative motion; Described photoelectric sensor is for detection of arriving product introduction scanning area to be scanned.
2. the scanning device of bar code as claimed in claim 1, is characterized in that, described camera is complementary metal oxide semiconductor (CMOS) camera.
3. the scanning device of bar code as claimed in claim 1, is characterized in that, described light source is LED annular light source.
4. the scan method of a bar code, it is characterized in that, comprise: when the scanning device of bar code scans the bar code of product to be scanned, utilize width adjustment assembly by camera width adjusting to OK range, product to be scanned is pushed into scanning area, photoelectric sensor detects product introduction scanning area to be scanned, notice light source igniting, and notify camera to start to take the bar code of product to be scanned simultaneously, at camera, take after bar code success, the bar code of shooting is sent to computing machine, by computing machine, read the information of the bar code on taking pictures, and automatically file.
5. the scan method of bar code as claimed in claim 1, is characterized in that, also comprises: light source installation site and scanning plane form an angle, and object detected enter scanning area with described photoelectric sensor.
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 |
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| Publication Number | Publication Date |
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| CN103679110A true CN103679110A (en) | 2014-03-26 |
| CN103679110B CN103679110B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310603323.5A Expired - Fee Related CN103679110B (en) | 2013-11-22 | 2013-11-22 | Method and equipment for scanning barcodes |
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Cited By (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 |
| CN109284649A (en) * | 2018-10-25 | 2019-01-29 | 广东德尔智慧工厂科技有限公司 | A kind of barcode scanning device of pcb board |
| 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 |
| CN116050447A (en) * | 2022-12-28 | 2023-05-02 | 信扬科技(佛山)有限公司 | Scanning method and related equipment |
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2013
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Cited By (6)
| 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 |
| CN109284649A (en) * | 2018-10-25 | 2019-01-29 | 广东德尔智慧工厂科技有限公司 | A kind of barcode scanning device of pcb board |
| 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 |
| CN116050447A (en) * | 2022-12-28 | 2023-05-02 | 信扬科技(佛山)有限公司 | Scanning method and related equipment |
| CN116050447B (en) * | 2022-12-28 | 2023-10-13 | 信扬科技(佛山)有限公司 | Scanning method and related equipment |
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| Publication number | Publication date |
|---|---|
| CN103679110B (en) | 2017-02-08 |
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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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