CN102663341A - Cigarette bar code reading device and reading method - Google Patents
Cigarette bar code reading device and reading method Download PDFInfo
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- CN102663341A CN102663341A CN2012101151349A CN201210115134A CN102663341A CN 102663341 A CN102663341 A CN 102663341A CN 2012101151349 A CN2012101151349 A CN 2012101151349A CN 201210115134 A CN201210115134 A CN 201210115134A CN 102663341 A CN102663341 A CN 102663341A
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- bar code
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- code reading
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Abstract
The invention relates to a cigarette bar code reading device and a reading method. The cigarette bar code reading device comprises four bar code reading devices (1), two photoelectric sensors (3), strip light sources (2) and image processing equipment (4), wherein the four bar code reading devices (1) are symmetrically arranged back and forth; the photoelectric sensors (3) are positioned at the middle positions below the front and the rear bar code reading devices (1); the strip light sources (2) are symmetrically arranged at the front and the rear ends of the bar code reading devices (1); and the image processing equipment (4) is connected with the bar code reading devices (1) by data lines (6). The strip light sources irradiate a passing cigarette; when the cigarette is conveyed to the region in which the bar code reading devices are positioned, the photoelectric sensors are triggered; the bar code reading devices are started by the signal wires to take photos of the cigarette; and bar code image information acquired by the bar code reading devices is transmitted to the image processing equipment by the data lines to be read and processed. According to the invention, imaging equipment is utilized to acquire a cigarette bar code image and the bar code image is decoded by the image processing equipment so as to implement automatic reading of a cigarette bar code.
Description
Technical field
The present invention relates to a kind of electronic imaging detection technique, especially a kind of device and method that utilizes visual imaging recognition bar plume sign indicating number.
Background technology
Each rule cigarette all has a unique bar code, and this bar code has comprised the information such as brand of bar cigarette, and bar code is by the unified bar cigarette side that is printed on.The bar cigarette is to be contained in the big case for one the case by 50 when not sorting.The process of cigarette sorting is: according to customer order, the various brands bar cigarette that the client is required is pressed quantity on order, from big case, sorts out, and the bar cigarette that sorts out collaborates together by order, and the unified packing point that is transported to is packed.For guaranteeing the correctness of cigarette sorting, when the bar cigarette is carried on conveying belt, need the bar cigarette is followed the tracks of detection.
At present, being applied to that bar cigarette on the cigarette sorting line of the commercial home-delivery center of tobacco detects all is to detect through simple counter, can only detect the quantity of the bar cigarette of letter sorting, can not follow the tracks of detection to the brand message of bar cigarette.If occur bar cigarette brand letter sorting mistake during letter sorting, and the situation that quantity is not made mistakes, this type of letter sorting is wrong just can not to come to light, and will cause order mistake to occur, causes damage to the user.
Summary of the invention
The object of the invention is intended to overcome the deficiency of prior art; But a kind of both detector bars cigarette quantity is provided, but the device and method of detector bar cigarette brand is again guaranteed the accuracy of bar cigarette in sort process; Utilize imaging device; Pick-up slip plume sign indicating number image is decoded to bar code image with image processing equipment, thereby realizes the automatically identifying and reading to bar plume sign indicating number.
The object of the invention is realized through following technical scheme.
A kind of plume code reading device; Symmetrically arranged four bar code readers before and after comprising, be positioned at before and after centre position, bar code reader below two photoelectric sensors, be symmetricly set in the strip source of bar code reader rear and front end and the image processing equipment that is connected with bar code reader through data line, every photoelectric sensor is connected with two bar code readers that are positioned at its front and back through signal wire respectively.
Bar code reader of the present invention is an electric charge coupling CCD vision imaging apparatus.
The reading method of a kind of plume code reading device; Open the strip source of rear and front end, be radiated on the bar cigarette that passes through, when the bar cigarette runs to the bar code reader region in course of conveying; Trigger the switch of photoelectric sensor; Photoelectric sensor starts bar code reader through signal wire takes pictures to the bar cigarette, and the bar code image information of bar code reader collection is sent to image processing equipment through data line, and image processing equipment is distinguished and handled bar code image information.
The process that the present invention carries out bar plume code reading is; When the bar cigarette that sorts out runs to the bar code reader region on conveying belt; Trigger photoelectric sensor and send a signal; Photoelectric sensor is sent to bar code reader with signal through signal wire, and bar code reader receives the signal that photoelectric sensor sends and simultaneously the bar cigarette taken pictures, and the bar cigarette image that bar code reader will photograph sends image processing equipment to through data line; Image processing equipment is analyzed decoding to bar cigarette image, and the barcode data that decoding is accomplished is stored in the image processing equipment with form.If the situation of decoding failure, preserve the image of this bar cigarette, image processing equipment sends alerting signal simultaneously, stops sorting line, waits for after the operator handles and restarts sorting line.
The present invention not only can detect bar cigarette quantity, also bar plume sign indicating number is distinguished simultaneously, for comparing with the letter sorting order data basis is provided, and can avoid the generation of wrong letter sorting situation.
Description of drawings
Fig. 1 is a bar cigarette mode of movement synoptic diagram;
Fig. 2 is the synoptic diagram of apparatus of the present invention.
Embodiment
As shown in the figure; Of the present invention plume code reading device; Before and after comprising each two and be symmetrically arranged four bar code readers 1, be positioned at before and after two photoelectric sensors 3, the image processing equipment 4 that is symmetricly set in the strip source 2 of bar code reader 1 rear and front end and is connected with bar code reader 1 through data line 6 in centre position, bar code reader 1 below, every photoelectric sensor 3 is connected with two bar code readers 1 that are positioned at its front and back through signal wire 5 respectively.Described bar code reader 1 is electric charge coupling CCD vision imaging apparatus.Strip source 2 illuminations are made up of two red-light LED light sources, are arranged on covering whole conveying zone face in front and back on the bar cigarette throughput direction, improve CCD vision imaging apparatus field luminance, and it is more clear to make it imaging.Photoelectric sensor 3 adopts the distance measuring type optoelectronic switches, utilizes the change of object under test height to send trigger pip, avoids the reflective interference with bar cigarette shade of belt conveyor.Image processing equipment 4 adopts high-speed industrial control computer and LCDs; This equipment for the operator provide man-machine interface adjustment bar code recognizing apparatus parameters, carry out the image processing system configuration; According to configuration; Bar cigarette image is carried out decoding processing, and decoded result is stored with form, with the picture-storage of decoding failure in the glue file folder and send alerting signal.
Adopt the method for reading device recognition bar plume sign indicating number of the present invention following: apparatus of the present invention are installed on bar cigarette conveying belt 7 tops, and its photoelectric sensor 3 is positioned on the conveying belt zone face, opens the strip source 2 of rear and front end, is radiated on the bar cigarette that passes through.Under strip source 2 irradiations, but the black white image of bar code reader 1 pick-up slip cigarette and bar code 8a thereof offers image processing equipment 4 and analyzes.The CCD vision imaging apparatus is that per second can be gathered the high-quality black white image that 28 frame resolution are 1032x776, is that data line 6 is realized data transmission and power supply simultaneously through four Ethernet cables.When bar cigarette 8 is fed forward along direction shown in the arrow among Fig. 2; When running to the bar code reader region; Trigger the switch of photoelectric sensor 3; Photoelectric sensor 3 starts 1 pair of bar cigarette of bar code reader through signal wire 5 takes pictures, and the bar code image information that bar code reader 1 is gathered is sent to image processing equipment 4 through data line 6, and 4 pairs of bar code image information of image processing equipment are distinguished and handled.
Claims (3)
1. bar plume code reading device; It is characterized in that; Symmetrically arranged four bar code readers (1) before and after comprising, be positioned at before and after two photoelectric sensors (3), the image processing equipment (4) that is symmetricly set in the strip source (2) of bar code reader (1) rear and front end and is connected with bar code reader (1) through data line (6) in centre position, bar code readers (1) below, every photoelectric sensor (3) is connected with two bar code readers (1) that are positioned at its front and back through signal wire (5) respectively.
2. a kind of plume code reading device according to claim 1 is characterized in that, described bar code reader (1) is electric charge coupling CCD vision imaging apparatus.
3. according to claim 1 or claim 2 the reading method of a kind of plume code reading device; It is characterized in that; Open the strip source (2) of rear and front end, be radiated on the bar cigarette that passes through, when the bar cigarette runs to the bar code reader region in course of conveying; Trigger the switch of photoelectric sensor (3); Photoelectric sensor (3) starts bar code reader (1) through signal wire (5) takes pictures to the bar cigarette, and the bar code image information that bar code reader (1) is gathered is sent to image processing equipment (4) through data line (6), and image processing equipment (4) is distinguished and handled bar code image information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101151349A CN102663341A (en) | 2012-04-19 | 2012-04-19 | Cigarette bar code reading device and reading method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101151349A CN102663341A (en) | 2012-04-19 | 2012-04-19 | Cigarette bar code reading device and reading method |
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| CN102663341A true CN102663341A (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101151349A Pending CN102663341A (en) | 2012-04-19 | 2012-04-19 | Cigarette bar code reading device and reading method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605982A (en) * | 2013-10-18 | 2014-02-26 | 湖南省烟草公司长沙市公司 | Cigarette case 32-bit bar code acquisition system and 32-bit bar code identification method |
| CN105654150A (en) * | 2014-11-27 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Method for object information reading in batch and precise positioning |
| CN106650537A (en) * | 2016-12-21 | 2017-05-10 | 贵州省烟草公司贵阳市公司 | Identification reading inputting instrument of tobacco carton 32-bit laser code |
| CN108855954A (en) * | 2018-04-20 | 2018-11-23 | 李健 | A kind of five face reading code sorting system of Intelligent logistics |
| JP2021033958A (en) * | 2019-08-29 | 2021-03-01 | サッポロビール株式会社 | System and method for identifying cans and cans |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605982A (en) * | 2013-10-18 | 2014-02-26 | 湖南省烟草公司长沙市公司 | Cigarette case 32-bit bar code acquisition system and 32-bit bar code identification method |
| CN105654150A (en) * | 2014-11-27 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Method for object information reading in batch and precise positioning |
| CN105654150B (en) * | 2014-11-27 | 2018-03-27 | 广东电网有限责任公司电力科学研究院 | A kind of method of batch recognition object information and precise positioning |
| CN106650537A (en) * | 2016-12-21 | 2017-05-10 | 贵州省烟草公司贵阳市公司 | Identification reading inputting instrument of tobacco carton 32-bit laser code |
| CN108855954A (en) * | 2018-04-20 | 2018-11-23 | 李健 | A kind of five face reading code sorting system of Intelligent logistics |
| JP2021033958A (en) * | 2019-08-29 | 2021-03-01 | サッポロビール株式会社 | System and method for identifying cans and cans |
| JP7382177B2 (en) | 2019-08-29 | 2023-11-16 | サッポロビール株式会社 | can identification system |
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Application publication date: 20120912 |