CN105628709A - Label bar code grade test equipment and use method thereof - Google Patents
Label bar code grade test equipment and use method thereof Download PDFInfo
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- CN105628709A CN105628709A CN201610181802.6A CN201610181802A CN105628709A CN 105628709 A CN105628709 A CN 105628709A CN 201610181802 A CN201610181802 A CN 201610181802A CN 105628709 A CN105628709 A CN 105628709A
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- retaining plate
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- bar code
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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Abstract
The invention relates to label bar code grade test equipment and a use method thereof. The label bar code grade test equipment comprises a support rack body, a supplemental lighting mechanism, a photographing mechanism and a computer, wherein the support rack body comprises a base, a support plate vertically arranged on the base, a first fixing plate being fixed on the support plate and parallel to the base, and a second fixing plate fixed on the support plate and above the first fixing plate; the supplemental lighting mechanism is mounted on the first fixing plate; the photographing mechanism is mounted on the second fixing plate and matched with the supplemental lighting mechanism; the computer is connected with the photographing mechanism and used for receiving, saving and processing information sent by the photographing mechanism. As the support rack body adopts a specific structure, and the supplemental lighting mechanism, the photographing mechanism and the computer are combined, scanning, decoding and grade estimation of labels can be realized, the structure is simple, the cost is low, and the large-scale popularization can be realized.
Description
Technical field
The invention belongs to tag recognition field, it relates to a kind of decoding equipment, it is specifically related to a kind of label bar code level estimate equipment and using method thereof.
Background technology
Electronic tag is divided into passive label and active tag according to different classifying rules, active, half active and passive etc. Along with the development of science and technology, electronic tag progresses into our all sphere of lifes, such as food, beverage, medicine, wrapping material (non-setting adhesive paster, paper card, hang mark, paper, plastic film), animal, plant, security, passport, Renminbi etc., as identification, statistics, price, check and use. Electronic tag needs to carry out test for identification after manufacturing, to judge that whether it is qualified. Existing electronic label identification device structure is complicated, and cost is expensive, it is difficult to meet the demand of suitability for industrialized production.
Summary of the invention
The present invention seeks to overcome the deficiencies in the prior art and a kind of label bar code level estimate equipment is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of label bar code level estimate equipment, and it comprises:
Supporting frame, support frame as described above body comprises pedestal, the back up pad that is erected on described pedestal, be fixed on the first retaining plate in described back up pad and mutually parallel with described pedestal, be fixed in described back up pad and be positioned at the 2nd retaining plate above described first retaining plate;
Mending optical mechanism, described benefit optical mechanism is arranged on described first retaining plate;
Photograph mechanism, described photograph mechanism is arranged on and matches on the 2nd retaining plate and with described benefit optical mechanism;
Computer, described computer is connected with described photograph mechanism, for receive, store and process its conveying information.
Optimally, described benefit optical mechanism comprises two piece of the 3rd retaining plate being erected in the first retaining plate upper surface, the 4th retaining plate can being arranged on to up-down adjustment on described 3rd retaining plate, the first power supply of being arranged on described 4th retaining plate and extending to the benefit aperture below described first retaining plate and be connected in the back up pad that is fixed between described first retaining plate and described 2nd retaining plate and with described benefit aperture, and the through hole corresponding with described photograph mechanism offered by described 4th retaining plate.
Further, the vertical chute in You Duo road being offered by described 3rd retaining plate, described 4th retaining plate side is provided with multiple adjusting bolt through described chute.
Optimally, described photograph mechanism comprises the 2nd power supply that the connecting joint being arranged on described 2nd retaining plate is connected with described connecting joint and extends to the photographic film below described 2nd retaining plate and be connected with described connecting joint, and described connecting joint is connected with described computer.
Optimally, described computer comprises the holder that treater is connected and the indicating meter being connected with described treater with described treater.
A further object of the present invention is to provide the using method of a kind of above-mentioned label bar code level estimate equipment, and it comprises the following steps:
A label to be detected is placed on pedestal by () so that it is be positioned at the underface mending optical mechanism;
B benefit optical mechanism is switched on power by ();
C photograph mechanism is switched on power by (), and treat detection label and take pictures;
D () uses computer to receive the photo of photograph mechanism conveying, carry out decoding process after storage, calls in computer the standard class judging criterion stored, provides the grade of label.
Optimally, in step (d), described decoding process is by following for photo content composition information, the error correction that described information is respectively symbol contrast, axial discordance, grid discordance and does not use.
Further, in step (d), described label grade is A, B, C, D and F respectively; When grade is A, symbol contrast SC >=70%, axial discordance AN < 0.06, grid discordance GN < 0.38, error correction UEC >=0.62 not used; When grade is B, the error correction UEC < 0.62 of 55%��symbol contrast SC < 70%, 0.06��axial discordance AN < 0.08,0.38��grid discordance GN < 0.5,0.5��do not use; When grade is C, the error correction UEC < 0.5 of 40%��symbol contrast SC < 55%, 0.08��axial discordance AN < 0.1,0.5��grid discordance GN < 0.63,0.37��do not use; When grade is D, the error correction UEC < 0.37 of 20%��symbol contrast SC < 40%, 0.1��axial discordance AN < 0.12,0.63��grid discordance GN < 0.75,0.25��do not use; When grade is F, symbol contrast SC < 20%, axial discordance AN > 0.12, grid discordance GN > 0.75, the error correction UEC < 0.25 not used.
Further, in step (c), described label to be detected being carried out continuous several times and takes pictures, the mean value getting described information is judged label grade.
Owing to technique scheme is used, the present invention compared with prior art has following advantage: label bar code level estimate equipment of the present invention, by adopting the supporting frame of ad hoc structure, and in conjunction with benefit optical mechanism, photograph mechanism and computer, the scanning of label, decoding and ranking can be realized like this, structure is simple, and cost is low, it is possible to large-scale promotion.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of label bar code level estimate equipment of the present invention;
Wherein, 1, supporting frame; 11, pedestal; 12, back up pad; 13, the first retaining plate; 14, the 2nd retaining plate; 2, optical mechanism is mended; 21, the 3rd retaining plate; 211, chute; 22, the first power supply; 221, through hole; 23, aperture is mended; 24, the first power supply; 25, adjusting bolt; 3, photograph mechanism; 31, connecting joint; 32, the 2nd power supply; 33, photographic film; 4, computer; 41, treater; 42, holder; 43, indicating meter.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the invention is described in detail:
Label bar code level estimate equipment as shown in Figure 1, mainly comprises supporting frame 1, mends the parts such as optical mechanism 2, photograph mechanism 3 and computer 4.
Wherein, supporting frame 1 comprises pedestal 11, the back up pad 12 that is erected on pedestal 11, is fixed on the first retaining plate 13 in back up pad 12 and mutually parallel with pedestal 11, is fixed in back up pad 12 and is positioned at the 2nd retaining plate 14 above the first retaining plate 13. Mending optical mechanism 2 is arranged on the first retaining plate 13, carries out when taking pictures mending light for mechanism 3 of taking a picture, it is ensured that obtain label photo clearly. Photograph mechanism 3 is arranged on the 2nd retaining plate 14, and it matches with benefit optical mechanism 2. Computer 4(and computer) be connected with photograph mechanism 3, for receive, store and process its conveying information; Computer 4 can directly be bought, and installs existing image procossing software.
In the present embodiment, mend optical mechanism 2 comprise two piece of the 3rd retaining plate 21 being erected in the first retaining plate 13 upper surface, the 4th retaining plate 22 can being arranged on to up-down adjustment on the 3rd retaining plate 21, be arranged on the 4th retaining plate 22 and extend to the benefit aperture 23 below the first retaining plate 13 and in the back up pad 12 that is fixed between the first retaining plate 13 and the 2nd retaining plate 14 and with mending, the through hole 221 corresponding with photograph mechanism 3 offered by the first power supply the 24, four retaining plate 22 that aperture 23 is connected. In the present embodiment, the 3rd retaining plate 21 is offered the vertical chute in You Duo road the 211, four retaining plate 22 side multiple adjusting bolt 25 through chute 211 is installed, so that the 4th retaining plate 22 can carry out upper-lower height adjustment on the 3rd retaining plate 21. Photograph mechanism 3 comprises the 2nd power supply 32 that the connecting joint 31 being arranged on the 2nd retaining plate 14 is connected with connecting joint 31 and extends to the photographic film 33 below the 2nd retaining plate 14 and be connected with connecting joint 31, and connecting joint 31 is connected with computer 4. Computer 4 comprises the holder 42 that treater 41 is connected and the indicating meter 43 being connected with treater 41 with treater 41. Certainly, in order to optical mechanism 2 and photograph mechanism 3 are mended in control more easily, it is possible to it is connected with the USB interface of computer by cable, thus by the keyboard of computer, it is controlled.
The using method of above-mentioned label bar code level estimate equipment, it comprises the following steps:
A label to be detected is placed on the base 11 by () so that it is be positioned at the underface mending optical mechanism 2;
B benefit optical mechanism 2 is switched on power by ();
C photograph mechanism 3 is switched on power by (), and treat detection label and take pictures;
D () uses computer 4 to receive the photo of photograph mechanism 3 conveying, carry out decoding process after storage, calls in computer 4 the standard class judging criterion stored, provides the grade of label; Described decoding process is by following for photo content composition information, the error correction that described information is respectively symbol contrast, axial discordance, grid discordance and does not use; By label grade respectively A, B, C, D and F(wherein A be optimum, F is substandard product); When grade is A, symbol contrast SC >=70%, axial discordance AN < 0.06, grid discordance GN < 0.38, error correction UEC >=0.62 not used; When grade is B, the error correction UEC < 0.62 of 55%��symbol contrast SC < 70%, 0.06��axial discordance AN < 0.08,0.38��grid discordance GN < 0.5,0.5��do not use; When grade is C, the error correction UEC < 0.5 of 40%��symbol contrast SC < 55%, 0.08��axial discordance AN < 0.1,0.5��grid discordance GN < 0.63,0.37��do not use; When grade is D, the error correction UEC < 0.37 of 20%��symbol contrast SC < 40%, 0.1��axial discordance AN < 0.12,0.63��grid discordance GN < 0.75,0.25��do not use; When grade is F, symbol contrast SC < 20%, axial discordance AN > 0.12, grid discordance GN > 0.75, the error correction UEC < 0.25 not used, thus accurately follow the trail of the quality product of label.
In the present embodiment, in step (c), treating detection label and can carry out continuous several times and take pictures, the mean value of breath of winning the confidence is judged label grade, it is to increase levels of precision.
Above-described embodiment is only for illustrating technical conceive and the feature of the present invention; its object is to allow person skilled in the art can understand the content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences done according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (9)
1. a label bar code level estimate equipment, it is characterised in that, it comprises:
Supporting frame (1), support frame as described above body (1) comprises pedestal (11), the back up pad (12) that is erected on described pedestal (11), the first retaining plate (13) that to be fixed on described back up pad (12) upper and mutually parallel with described pedestal (11), to be fixed on described back up pad (12) upper and is positioned at the 2nd retaining plate (14) of described first retaining plate (13) top;
Mending optical mechanism (2), described benefit optical mechanism (2) is arranged on described first retaining plate (13);
Photograph mechanism (3), described photograph mechanism (3) is arranged on the 2nd retaining plate (14) and above and matches with described benefit optical mechanism (2);
Computer (4), described computer (4) is connected with described photograph mechanism (3), for receive, store and process its conveying information.
2. label bar code level estimate equipment according to claim 1, it is characterized in that: described benefit optical mechanism (2) comprises two piece of the 3rd retaining plate (21) being erected in the first retaining plate (13) upper surface, the 4th retaining plate (22) that can be arranged on to up-down adjustment on described 3rd retaining plate (21), it is arranged on described 4th retaining plate (22) upper and extend in the benefit aperture (23) of described first retaining plate (13) lower section and the back up pad (12) that is fixed between described first retaining plate (13) and described 2nd retaining plate (14) and the first power supply (24) being connected with described benefit aperture (23), the through hole (221) corresponding with described photograph mechanism (3) offered by described 4th retaining plate (22).
3. label bar code level estimate equipment according to claim 2, it is characterized in that: offer the vertical chute in You Duo road (211) on described 3rd retaining plate (21), described 4th retaining plate (22) side is provided with multiple adjusting bolt (25) through described chute (211).
4. label bar code level estimate equipment according to claim 1, it is characterized in that: described photograph mechanism (3) comprises the 2nd power supply (32) that the connecting joint (31) being arranged on described 2nd retaining plate (14) is connected with described connecting joint (31) and extends to the photographic film (33) below described 2nd retaining plate (14) and be connected with described connecting joint (31), and described connecting joint (31) is connected with described computer (4).
5. label bar code level estimate equipment according to claim 1, it is characterised in that: described computer (4) comprises the holder (42) that treater (41) is connected and the indicating meter (43) being connected with described treater (41) with described treater (41).
6. the using method of arbitrary described label bar code level estimate equipment in claim 1 to 5, it is characterised in that, it comprises the following steps:
A label to be detected is placed on pedestal (11) by () so that it is be positioned at the underface mending optical mechanism (2);
B () will mend optical mechanism (2) and switch on power;
C photograph mechanism (3) is switched on power by (), and treat detection label and take pictures;
D () use computer (4) receive the photo that photograph mechanism (3) carries, carry out decoding process after storage, call in computer (4) the standard class judging criterion stored, provide the grade of label.
7. the using method of label bar code level estimate equipment according to claim 6, it is characterized in that: in step (d), described decoding process is by following for photo content composition information, the error correction that described information is respectively symbol contrast, axial discordance, grid discordance and does not use.
8. the using method of label bar code level estimate equipment according to claim 7, it is characterised in that: in step (d), described label grade is A, B, C, D and F respectively; When grade is A, symbol contrast SC >=70%, axial discordance AN < 0.06, grid discordance GN < 0.38, error correction UEC >=0.62 not used; When grade is B, the error correction UEC < 0.62 of 55%��symbol contrast SC < 70%, 0.06��axial discordance AN < 0.08,0.38��grid discordance GN < 0.5,0.5��do not use; When grade is C, the error correction UEC < 0.5 of 40%��symbol contrast SC < 55%, 0.08��axial discordance AN < 0.1,0.5��grid discordance GN < 0.63,0.37��do not use; When grade is D, the error correction UEC < 0.37 of 20%��symbol contrast SC < 40%, 0.1��axial discordance AN < 0.12,0.63��grid discordance GN < 0.75,0.25��do not use; When grade is F, symbol contrast SC < 20%, axial discordance AN > 0.12, grid discordance GN > 0.75, the error correction UEC < 0.25 not used.
9. the using method of label bar code level estimate equipment according to claim 8, it is characterised in that: in step (c), described label to be detected being carried out continuous several times and takes pictures, the mean value getting described information is judged label grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181802.6A CN105628709A (en) | 2016-03-28 | 2016-03-28 | Label bar code grade test equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181802.6A CN105628709A (en) | 2016-03-28 | 2016-03-28 | Label bar code grade test equipment and use method thereof |
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| Publication Number | Publication Date |
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| CN105628709A true CN105628709A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610181802.6A Pending CN105628709A (en) | 2016-03-28 | 2016-03-28 | Label bar code grade test equipment and use method thereof |
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| CN106228097A (en) * | 2016-07-13 | 2016-12-14 | 凌云光技术集团有限责任公司 | bar code quality level detection method and device |
| CN112240890A (en) * | 2020-12-14 | 2021-01-19 | 苏州高泰电子技术股份有限公司 | Automatic bar code grade detection equipment |
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| CN106228097A (en) * | 2016-07-13 | 2016-12-14 | 凌云光技术集团有限责任公司 | bar code quality level detection method and device |
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| CN112240890A (en) * | 2020-12-14 | 2021-01-19 | 苏州高泰电子技术股份有限公司 | Automatic bar code grade detection equipment |
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Application publication date: 20160601 |
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