CN1387163A - Automatic detection system of bar codes - Google Patents
Automatic detection system of bar codes Download PDFInfo
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- CN1387163A CN1387163A CN 01114736 CN01114736A CN1387163A CN 1387163 A CN1387163 A CN 1387163A CN 01114736 CN01114736 CN 01114736 CN 01114736 A CN01114736 A CN 01114736A CN 1387163 A CN1387163 A CN 1387163A
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Abstract
An automatic test system for bar codes is composed of a bar code rolling unit, a computer and a bar code scanner. Said bar code rolling unit consists of a motor system, two reel for recepting bar codes and driven by motor, and two drums, between which the bar codes horizontally pass. The bar codes are scanned by the scanner and the result is stored in the computer for comparing it with original data to ensure the correctness of bar code.
Description
The invention relates to a kind of detection system, particularly a kind of system that utilizes the automatic detector bar font code of bar code scanner integrality.
For strengthening product quality management, increasing bar code uses in the process of producing and assembling.For example, in the computer set process of assembling, need identify every computing machine and each parts (as hard disk, CD-ROM drive etc.) thereof with bar code.So just can be by the operating position of bar code to each parts, with and be installed in any platform computing machine and accurately follow the tracks of.When computing machine is given client or user, just can confirm which when and where this computing machine criticize component-assembled with, thereby can manage better product quality by bar code.
As shown in Figure 1, the bar code 80 that prints from bar-code printer is attached on the continuous tail band 82 usually, thereby forms the bar code band 84 of certain-length.Be to save the space, usually this bar code band 84 is wrapped on the reel with fixed inner diameter, thereby forms bar code volume 70.Bar code 80 on this bar code volume 70 is that the coded sequence according to certain specification sticks on the bar code band 84, can be docile and obedient the continuous bar code 80 that therefrom takes off during use, be attached to then on the parts to be identified, and this bar code 80 scanned and write down bar code data and scanning information with bar code scanner.
In the line production process on the production line, realize accurate management, just must guarantee that employed bar code can correctly be read by bar code scanner each parts, and wherein do not have double sign, phenomenons such as leakage number or jumping number.That is to say, use the bar code on same type components must be unique and arrange in certain sequence.When using bar code in the past, usually adopt manual type that bar code is scanned detection in advance, promptly before bar code uses, by special personnel the bar code on the bar code volume is scanned, whether the data of judging data that can bar code read, read and bar code identification consistent, have or not double sign in a series of bar codes, shortcoming such as leak number, jump number, if there is above-mentioned shortcoming, just need involve in the corresponding repairing of row to this bar code.But, adopt manual type to detect in advance and have some shortcomings, at first, the efficient of manual detection is quite low; Secondly, the testing staff fatigue phenomenon occurs unavoidably in long-time, the high-intensity duplication of labour, and the shortcoming that exists in the bar code may not be found, and seriously influences thereby next process brought.
The object of the invention be to provide a kind of can be accurately, efficient, the automatic detection system of bar codes of detector bar font code quality automatically.
The objective of the invention is to be achieved through the following technical solutions: automatic detection system of bar codes of the present invention includes bar code rolling device, computing machine and bar code scanner.Wherein the bar code rolling device includes electric system, two reels and two cylinders, and electric system is installed in the U shell body and outwards protrudes out two rotating shafts, and this rotating shaft can drive the reel rotation; Reel is used to place the bar code volume that detects usefulness, and drives the motion simultaneously of bar code volume when rotating shaft is rotated; Two cylinders lay respectively at the rotating shaft below, and it is provided with the bar code band that just can make by between the two and is horizontal positioned.The bar code that the scanning of this bar code scanner is to be detected, and deposit the result in computing machine with original data is compared when there is shortcoming in the discovery bar code, makes the bar code scanner break-off and makes hummer work on the U shell body by computing machine.
After adopting such structure, the present invention has the following advantages:
1, automatic detection system of bar codes of the present invention, can be accurately, efficiently, detector bar font code quality automatically.
2, automatic detection system of bar codes of the present invention can give the alarm when bar code goes wrong automatically.
3, automatic detection system of bar codes of the present invention can be adjusted the speed of barcode detection.
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the stereographic map of automatic detection system of bar codes of the present invention.
Fig. 2 is the reel exploded view of automatic detection system of bar codes of the present invention.
Fig. 3 is automatic detection system of bar codes operation workflow figure of the present invention.
Fig. 4 is a bar code volume outside drawing used in the present invention.
At first see also Fig. 1, automatic detection system of bar codes 1 of the present invention includes computing machine 40, bar code rolling device 10 and bar code scanner 50.Computing machine 40 is made up of main frame 42 and display device 44, wherein main frame 42 is installed in fixedly desktop 60 below ad-hoc locations, 44 of display devices are installed in dead ahead, desktop 60 top, the bar code relevant information that stores various bar code type in the main frame 42 and scanned, display device 44 is used to show the information of the current bar code that is detecting.This bar code rolling device 10 is positioned at desktop 60 tops, includes electric system (not having diagram), a pair of reel 12a, 12b and a pair of cylinder 14a, 14b.Wherein electric system is installed in the housing 16 that roughly is the U type, and from then on housing 16 tops outwards respectively protrude out rotating shaft 18a, a 18b, these rotating shafts 18a, 18b can be carried out clockwise by the electric system drive or be rotated counterclockwise, and these rotating shafts 18a, 18b pass jack 20,22 drive reel 12a, the 12b at reel middle part in company with rotation.Two cylinder 14a, 14b lay respectively at the place of rotating shaft 18a, 18b below a little more than desktop 60, and are formed with the decorative pattern that increases friction on the surface.During the detector bar font code, bar code band 84 can be passed from two cylinder 14a, 14b belows, and roughly horizontal, thus guarantee that the fixed distance between bar code scanner 50 and the bar code 80 is constant.This bar code scanner 50 is installed in U shell body 16 lower-left sides a little more than cylinder 14a place, can scan the bar code on the bar code band 84 80, bar code scanner 50 directly links to each other with computing machine 40 by cable (not having diagram), and the data of scanning gained can deposit in the main frame 42 and be presented on the display device 44.U shell body 16 middle parts are equipped with hummer 32, power switch 33, motor change-over switch 34 and arrangements for speed regulation 35.Wherein hummer 32 is connected with computing machine 40, and when detecting bar code 80 and have shortcoming, this hummer 32 begins to report to the police, and sounds a buzzer.Power switch 33 is control knobs of electric system motion, and motor change-over switch 34 can be by the sense of rotation of electric system control rotating shaft 18a, 18b, the rotational speed of arrangements for speed regulation 35 may command rotating shaft 18a, 18b.
See also again shown in Figure 2, two reel 12a, 12b respectively by inside and outside disc formed (as reel 12a by outer disc 24 and in disc 26 is formed), outer disc 24 and interior disc 26 middle parts all have a jack 20,22 so that be linked on the rotating shaft 18a.Have a protruding axle 28 on the wherein interior disc 26, external diameter of this protruding axle 28 is more smaller than the internal diameters that bar code volume 70 forms, and just can make above the bar code volume 70 of detection is installed in.Outer disc 24 can be combined closely with interior disc 26, thereby avoids that bar code volume 70 skids off from protruding axle 28 in rotary course.
Then see also shown in Figure 3, in use, at first bar code volume 70 to be detected is installed in the protruding axle 28 of left side reel 12a, spurs bar code band 84 then downwards by cylinder 14a, level upwards is attached on the protruding axle 28 of right side reel 12b at last by cylinder 14b again.After bar code volume 70 fixes, open the power supply of scanner, and carry out prescan with a standard bar code identical (do not have diagram) with bar code 80 types to be detected, thereby determine the type of bar code 80 to be scanned, and from computing machine 40 data, find the information of this type bar code that has scanned.Next, need to determine rotating shaft 18a, the 18b sense of rotation of electric system, in embodiments of the invention, bar code band 84 begins from the left side to detect and finally be wrapped on the reel 12b of right side, therefore should control motor change-over switch 34 rotating shaft 18a, 18b are rotated counterclockwise.After determining rotating shaft 18a, 18b sense of rotation, just can open the power switch 33 of electric system, make motor drive rotating shaft 18a, 18b and then drive bar code volume 70 and move, need at this moment to adjust motor rotary speeds, make bar code band 84 pass through bar code scanner 50 with a kind of travelling speed of the most suitable bar code scanner 50 scannings by arrangements for speed regulation 35.This speed determine to be removed outside the Pass sweep frequency with bar code scanner 50 self has, also with computing machine 40 in the size of data on file and the time correlation connection of judging the scanning information correctness.
When the bar code on the bar code band 84 80 passed through scanner with constant speed, bar code scanner 50 just scanned this bar code 80.The data of wherein, reading deposits in the main frame 42 by cable.Main frame 42 contains Database Systems (as SQL, Sybase or Oracle etc.), has the data that former scanning bar code deposited in this data bank, whether has shortcoming just can detect the data of being read by these Database Systems.For example, set data is that incremental order is arranged, and last data are numbered 0004231 in the database, if the data of reading specifically are 0004232, then can judge the bar code zero defect still up to the present in this bar code band, automatic detection system of bar codes 1 continues to detect next and opens bar code; If the data of reading specifically and 0004232 are not inconsistent, then show bar code 80 in this bar code band 84 exist shortcoming (as leak number, double sign and phenomenon such as jump number), at this moment, main frame 42 at first shows make mistakes type and Error Location on display device 44, simultaneously, main frame 42 can transmit a signal to respectively in hummer 32 and the electric system.After hummer 32 received the signal that main frame 42 transmits, just sounding a buzzer went wrong to remind in this bar code band 70 of operating personnel.Simultaneously, after electric system receives the signal that main frame 40 transmits, by an on-off circuit (not having diagram) power supply is disconnected, thereby make 84 stop motions of bar code band.At this moment, need operating personnel that the bar code on the bar code band 84 80 is carried out revisal.For example, the bar code that repeats need be taken off from bar code band 84 when double sign occurring, the bar code that then needs to change again duplicate numbers for the bar code that can not read, for exist leaking in the bar code band 84 number or during jumping, then need to print again the bar code that is lacked, and adopt the method for cutting off, pasting that it is repaired.After the shortcoming in the bar code band 84 is repaired, then need operating personnel to send restoring signal to hummer 32 and electric system by main frame 42.After hummer 33 receives restoring signal, just stop to report to the police, thereby stop buzzer, after electric system receives restoring signal simultaneously, make power turn-on by on-off circuit, thereby make bar code band 84 setting in motions.
Simultaneously, computing machine 40 judges that simultaneously whether electric system is in motion, if realize that electric system is still in motion, and in a period of time, in scanner 50, do not read bar code data information, judge that then this bar code rolls up been scanned, thereby activate hummer 33 and electric system is quit work.
The present invention has adopted electric system and computing machine, thereby has accelerated detection speed greatly; Simultaneously, utilize the database in the computing machine that bar code band quality is judged.Because computing machine has quite strong repeating data processing power with manually comparing, and wherein can not have mistake, also be protected so detect quality.Therefore, the present invention can improve the barcode detection system really greatly.
Claims (8)
1. automatic detection system of bar codes, include bar code rolling device, bar code scanner and data storage comparison equipment, it is characterized in that: this bar code rolling device has electric system and at least one reel, this reel is used for placing the bar code volume, and electric system can drive the reel rotation simultaneously; Data storage comparison equipment and bar code scanner electrically connect, and receive bar code scanner scanning bar code gained information.
2. automatic detection system of bar codes as claimed in claim 1 is characterized in that: this bar code rolling device further comprises at least one cylinder, and its effect makes the bar code band that passes through be horizontal positioned.
3. automatic detection system of bar codes as claimed in claim 1 or 2 is characterized in that: this electric system is installed in the U shell body.
4. automatic detection system of bar codes as claimed in claim 3 is characterized in that: this electric system is driven by motor, and is formed with at least one rotating shaft, and it is external that rotating shaft protrudes out the U shell, and match with reel, thereby drives the reel rotation.
5. as claim 1 or 4 described automatic detection system of bar codes, it is characterized in that: this data storage comparison equipment is computing machine.
6. automatic detection system of bar codes as claimed in claim 5 is characterized in that: this computing machine has display device, can directly show detected information.
7. as claim 1 or 6 described automatic detection system of bar codes, it is characterized in that: this electric system further includes the arrangements for speed regulation of adjusting the electric system rotating speed and the device for regulating direction of adjusting the electric system sense of rotation.
8. automatic detection system of bar codes as claimed in claim 3 is characterized in that: on this U shell body hummer is installed further, this hummer is worked when information stores comparison device discovery mistake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114736 CN1387163A (en) | 2001-05-23 | 2001-05-23 | Automatic detection system of bar codes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114736 CN1387163A (en) | 2001-05-23 | 2001-05-23 | Automatic detection system of bar codes |
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|---|---|
| CN1387163A true CN1387163A (en) | 2002-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 01114736 Pending CN1387163A (en) | 2001-05-23 | 2001-05-23 | Automatic detection system of bar codes |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377160C (en) * | 2004-02-13 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | Bar code automatic scanning system and method |
| CN102463747A (en) * | 2010-10-29 | 2012-05-23 | 北大方正集团有限公司 | Variable-data bar code printing method and variable-data bar code printing system |
| CN102897356A (en) * | 2012-08-16 | 2013-01-30 | 爱普科斯科技（无锡）有限公司 | Label comparison automatic detection system and detection method thereof |
| CN103226687A (en) * | 2012-01-30 | 2013-07-31 | 东芝泰格有限公司 | Commodity recognition apparatus and commodity recognition method |
| US20150048158A1 (en) * | 2013-08-16 | 2015-02-19 | Fu Ding Electronical Technology (Jiashan) Co.,Ltd. | Barcode detecting and marking device |
| CN108190595A (en) * | 2017-12-28 | 2018-06-22 | 苏州宁林光电科技有限公司 | A kind of Quick Response Code detection device |
| CN111144529A (en) * | 2019-12-27 | 2020-05-12 | 青海民族大学 | A site paster for managing ancient building body |
-
2001
- 2001-05-23 CN CN 01114736 patent/CN1387163A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377160C (en) * | 2004-02-13 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | Bar code automatic scanning system and method |
| CN102463747A (en) * | 2010-10-29 | 2012-05-23 | 北大方正集团有限公司 | Variable-data bar code printing method and variable-data bar code printing system |
| CN103226687A (en) * | 2012-01-30 | 2013-07-31 | 东芝泰格有限公司 | Commodity recognition apparatus and commodity recognition method |
| CN103226687B (en) * | 2012-01-30 | 2016-08-03 | 东芝泰格有限公司 | Commodity reading device and commodity read method |
| CN102897356A (en) * | 2012-08-16 | 2013-01-30 | 爱普科斯科技（无锡）有限公司 | Label comparison automatic detection system and detection method thereof |
| CN102897356B (en) * | 2012-08-16 | 2015-04-22 | 爱普科斯科技（无锡）有限公司 | Label comparison automatic detection system and detection method thereof |
| US20150048158A1 (en) * | 2013-08-16 | 2015-02-19 | Fu Ding Electronical Technology (Jiashan) Co.,Ltd. | Barcode detecting and marking device |
| CN104376293A (en) * | 2013-08-16 | 2015-02-25 | 富鼎电子科技(嘉善)有限公司 | Bar code detection and identification device |
| US9384372B2 (en) * | 2013-08-16 | 2016-07-05 | Fu Ding Electronical Technology (Jiashan) Co., Ltd. | Barcode detecting and marking device |
| CN104376293B (en) * | 2013-08-16 | 2017-08-25 | 富鼎电子科技(嘉善)有限公司 | Barcode detection and identity device |
| CN108190595A (en) * | 2017-12-28 | 2018-06-22 | 苏州宁林光电科技有限公司 | A kind of Quick Response Code detection device |
| CN111144529A (en) * | 2019-12-27 | 2020-05-12 | 青海民族大学 | A site paster for managing ancient building body |
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