CN104657701A - Intelligent visual recognition and tracking method and system applied to plurality of barcodes - Google Patents
Intelligent visual recognition and tracking method and system applied to plurality of barcodes Download PDFInfo
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- CN104657701A CN104657701A CN201310586382.6A CN201310586382A CN104657701A CN 104657701 A CN104657701 A CN 104657701A CN 201310586382 A CN201310586382 A CN 201310586382A CN 104657701 A CN104657701 A CN 104657701A
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- bar code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10613—Basic scanning using moving elements by rotation, e.g. polygon
- G06K7/10623—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10762—Relative movement
- G06K7/10772—Moved readers, e.g. pen, wand
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Abstract
The invention discloses an intelligent visual recognition and tracking method and system applied to a plurality of barcodes. The intelligent visual recognition and tracking method applied to the barcodes is characterized by comprising the following steps: (1) assembling and debugging each component of equipment according to user demands; (2) extracting and using a product entering a processing program and employing software to make a template for the product; (3) selecting the template on a main interface of the software and clicking to run, so that the equipment starts to perform full-automatic industrialized production according to parameters of the selected template. The intelligent visual recognition and tracking system for the barcodes can perform operations of quickly and automatically capturing, tracking and acquiring an unknown number of barcodes, storing barcode information and the like within a very short time through a built-in visual recognition module.
Description
Technical field
The present invention relates to a kind of method and system being applied to the intelligent vision recognition and tracking of many bar codes.
Background technology
Existing Bar Code and method are that the light that sent by light source is above irradiation optical system to bar code symbol, the light be reflected back through optical system imaging on photoelectric commutator, make it to produce electric signal, signal produces analog voltage after oversampling circuit amplifies, it to be irradiated to the light that bar code symbol is reflected back and be directly proportional, again after filtering, shaping, be formed at the square-wave signal that simulating signal is corresponding, be interpreted as through code translator the digital signal that computing machine can directly accept.
There is following shortcoming in existing Bar Code and method:
1. existing Bar Code and method require that light source emits beam and must aim at bar code position, and have certain angle, higher to the requirement of user.
2. the application space of existing Bar Code and method and environment narrower and small, the occasion larger to influence of light just cannot use.
3. existing Bar Code and method are very easily subject to the impact of the information of light, and therefore the bit error rate is higher.
4. existing Bar Code and method require that the components and parts of some costlinesses just can have some reasonable effects.
5. the known conditions that existing Bar Code and method require is that the position at bar code place is clear and definite.
Summary of the invention
In order to address the deficiencies of the prior art, the invention provides a kind of method and system being applied to the intelligent vision recognition and tracking of many bar codes, the error rate reducing cost and cause because of human factor.
In order to solve the problem, the present invention adopts following technical scheme: a kind of intelligent vision recognition and tracking method being applied to many bar codes, is characterized in that: comprise the following steps:
(1) according to user's request each assembly of equipment carried out assembling and debug;
(2) extract and use certain the type product entering this handling procedure to use software development for the masterplate of this type product;
(3) select template at the main interface of software, click and run, namely equipment start to carry out full automatic suitability for industrialized production according to selected template parameter;
Further, there is Unidentified product bar code if described, then can complement code end be used when not stopping production line processing.
Further, the step that the full-automation in described step (3) is produced comprises:
(31) product template is selected;
(32) before single-chip microcomputer notice, board transports product to equipment entrance;
(33) entrance track sensor is triggered, and product is sent into device interior by Single-chip Controlling SMT variable track, until run into working track sensor;
(34) working track sensor is triggered, the stop motion of Single-chip Controlling SMT variable track;
(35) system controls camera and single-chip microcomputer according to template parameter and carries out fixed point to product and take pictures;
(36) system gathers bar code region according to template parameter from former figure and saves as little figure;
(37) system identifies the bar code in little figure according to template parameter, until identified;
(38), after having identified, system stores bar code information for each product generates a csv file, and then product is sent equipment by Single-chip Controlling SMT variable track, and carries out (32) step.
Be applied to an intelligent vision recognition and tracking system for many bar codes, comprise debugging module, masterplate administration module, locating module, architecture module, logic and process control module, user feedback module and complement code module; It is characterized in that: described system also comprises visual identity module, for identifying the bar code information gathered on product picture, catch product picture and splicing is carried out to these pictures, mark and take off bar code region above, then adopt combined type identifying schemes and verify, finally check results and bar code information being sent to logic and process control module.
Further, described combined type identifying schemes comprises the inspection of bar-code identification and bar code rule, and described bar-code identification comprises identification and iteration identification automatically.
Further, described automatic identifying schemes comprises and directly automatically identifies the former figure of bar code, the former figure of bar code is carried out to black and white process and then automatically identify, the former figure of bar code carried out to black and white process and then contrast process identifies automatically and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then automatically identifies;
Further, described iteration identifying schemes comprises and directly carries out iteration identification to the former figure of bar code, carries out black and white process then carry out iteration identification, the former figure of bar code carried out to black and white process and then contrast process is carried out the identification of acquiescence iteration and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then carrying out iteration identification the former figure of bar code.
Further, effective bar code information can be obtained if described by automatic identifying schemes, then the verification of bar code rule be carried out to bar code information, verify and completed by rear identification.
Further, effective bar code information cannot be obtained if described by automatic identifying schemes, then iteration identification be carried out to bar code; Effective bar code information can be obtained if described by iteration identifying schemes, then the verification of bar code rule be carried out to bar code information, verified rear identification and completed.
Further, if under described visual identity module is in the pattern making masterplate, then automatically can generate the string all schemes collecting effective bar code information carried out sorting and be then recorded in template of checking character of bar code rule according to bar code information; If under being in production model, then the identifying schemes recorded in template can be used to gather bar code information successively, and the bar code information read be carried out rule verification, then the bar code information by verification is back to logic and process control module.
The invention has the beneficial effects as follows: many bar code intelligents visual identity tracker can be carried out fast within the extremely short time, catch the bar code of unknown number automatically, follow the tracks of, gather and store the multinomial following work such as bar code information:
1. more than bar code intelligent visual identity tracker and method are without the need to knowing the accurate location at bar code place.
2. the information source of more than bar code intelligent visual identity tracker and method is simple, and only need contain the photo of clear bar code, therefore the bit error rate is lower.
3. the components and parts required by application of more than bar code intelligent visual identity tracker and method are relatively inexpensive, can have good effect.
4. more than bar code intelligent visual identity tracker and method very low to the requirement of user, can take pictures.
Accompanying drawing explanation
Fig. 1 is a kind of process flow diagram being applied to the intelligent vision recognition and tracking method of many bar codes of the present invention;
Fig. 2 is a kind of block diagram being applied to the intelligent vision recognition and tracking system of many bar codes of the present invention;
Fig. 3 is a kind of bar-code identification process flow diagram being applied to the intelligent vision recognition and tracking system of many bar codes of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of intelligent vision recognition and tracking method being applied to many bar codes, is characterized in that: comprise the following steps:
1. according to user's request each assembly of equipment carried out assembling and debug;
2. extract and use certain the type product entering this handling procedure to use software development for the masterplate of this type product;
3. select template at the main interface of software, click and run, namely equipment start to carry out full automatic suitability for industrialized production according to selected template parameter;
There is Unidentified product bar code if described, then can complement code end be used when not stopping production line processing.
The step that full-automation in described step 3 is produced comprises:
(31) product template is selected;
(32) before single-chip microcomputer notice, board transports product to equipment entrance;
(33) entrance track sensor is triggered, and product is sent into device interior by Single-chip Controlling SMT variable track, until run into working track sensor;
(34) working track sensor is triggered, the stop motion of Single-chip Controlling SMT variable track;
(35) system controls camera and single-chip microcomputer according to template parameter and carries out fixed point to product and take pictures;
(36) system gathers bar code region according to template parameter from former figure and saves as little figure;
(37) system identifies the bar code in little figure according to template parameter, until identified;
(38), after having identified, system stores bar code information for each product generates a csv file, and then product is sent equipment by Single-chip Controlling SMT variable track, and carries out (32) step.
As shown in Figure 2,3, a kind of intelligent vision recognition and tracking system being applied to many bar codes, comprises debugging module, masterplate administration module, locating module, architecture module, logic and process control module, user feedback module and complement code module; It is characterized in that: described system also comprises visual identity module, for identifying the bar code information gathered on product picture, catch product picture and splicing is carried out to these pictures, mark and take off bar code region above, then adopt combined type identifying schemes and verify, finally check results and bar code information being sent to logic and process control module.
Described combined type identifying schemes comprises the inspection of bar-code identification and bar code rule, and described bar-code identification comprises identification and iteration identification automatically.
Described automatic identifying schemes comprises and directly automatically identifies the former figure of bar code, the former figure of bar code is carried out to black and white process and then automatically identify, the former figure of bar code carried out to black and white process and then contrast process identifies automatically and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then automatically identifies;
Described iteration identifying schemes comprises and directly carries out iteration identification to the former figure of bar code, carries out black and white process then carry out iteration identification, the former figure of bar code carried out to black and white process and then contrast process is carried out the identification of acquiescence iteration and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then carrying out iteration identification the former figure of bar code.
Effective bar code information can be obtained if described by automatic identifying schemes, then the verification of bar code rule be carried out to bar code information, verify and completed by rear identification.
Effective bar code information cannot be obtained if described by automatic identifying schemes, then iteration identification be carried out to bar code; Effective bar code information can be obtained if described by iteration identifying schemes, then the verification of bar code rule be carried out to bar code information, verified rear identification and completed.
If under described visual identity module is in the pattern making masterplate, then automatically can generate the string all schemes collecting effective bar code information carried out sorting and be then recorded in template of checking character of bar code rule according to bar code information; If under being in production model, then the identifying schemes recorded in template can be used to gather bar code information successively, and the bar code information read be carried out rule verification, then the bar code information by verification is back to logic and process control module.
Obviously, under the prerequisite not departing from true spirit of the present invention and scope, the present invention described here can have many changes.Therefore, all changes that it will be apparent to those skilled in the art that, all should be included within scope that these claims contain.The present invention's scope required for protection is only limited by described claims.
Claims (10)
1. be applied to an intelligent vision recognition and tracking method for many bar codes, it is characterized in that: comprise the following steps:
(1) according to user's request each assembly of equipment carried out assembling and debug;
(2) extract and use certain the type product entering this handling procedure to use software development for the masterplate of this type product;
(3) select template at the main interface of software, click and run, namely equipment start to carry out full automatic suitability for industrialized production according to selected template parameter.
2. a kind of intelligent vision recognition and tracking method being applied to many bar codes according to claim 1, is characterized in that: there is Unidentified product bar code if described, then can complement code end be used when not stopping production line processing.
3. a kind of intelligent vision recognition and tracking method being applied to many bar codes according to claim 1, is characterized in that: the step that the full-automation in described step (3) is produced comprises:
(31) product template is selected;
(32) before single-chip microcomputer notice, board transports product to equipment entrance;
(33) entrance track sensor is triggered, and product is sent into device interior by Single-chip Controlling SMT variable track, until run into working track sensor;
(34) working track sensor is triggered, the stop motion of Single-chip Controlling SMT variable track;
(35) system controls camera and single-chip microcomputer according to template parameter and carries out fixed point to product and take pictures;
(36) system gathers bar code region according to template parameter from former figure and saves as little figure;
(37) system identifies the bar code in little figure according to template parameter, until identified;
(38), after having identified, system stores bar code information for each product generates a csv file, and then product is sent equipment by Single-chip Controlling SMT variable track, and carries out (32) step.
4. be applied to an intelligent vision recognition and tracking system for many bar codes, comprise debugging module, masterplate administration module, locating module, architecture module, logic and process control module, user feedback module and complement code module; It is characterized in that: described system also comprises visual identity module, for identifying the bar code information gathered on product picture, catch product picture and splicing is carried out to these pictures, mark and take off bar code region above, then adopt combined type identifying schemes and verify, finally check results and bar code information being sent to logic and process control module.
5. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 4, is characterized in that: described combined type identifying schemes comprises the inspection of bar-code identification and bar code rule, and described bar-code identification comprises identification and iteration identification automatically.
6. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 4, is characterized in that: described automatic identifying schemes comprises and directly automatically identifies the former figure of bar code, the former figure of bar code is carried out to black and white process and then automatically identify, the former figure of bar code carried out to black and white process and then contrast process identifies automatically and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then automatically identifies.
7. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 4, it is characterized in that: described iteration identifying schemes comprises and directly carries out iteration identification to the former figure of bar code, black and white process is carried out to the former figure of bar code and then carries out iteration identification, the former figure of bar code carried out to black and white process and then contrast process is carried out the identification of acquiescence iteration and carry out black and white process, contrast process and Edge contrast to the former figure of bar code then carrying out iteration identification.
8. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 4, it is characterized in that: effective bar code information can be obtained if described by automatic identifying schemes, then the verification of bar code rule is carried out to bar code information, verify and completed by rear identification.
9. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 4, is characterized in that: cannot obtain effective bar code information if described by automatic identifying schemes, then carry out iteration identification to bar code; Effective bar code information can be obtained if described by iteration identifying schemes, then the verification of bar code rule be carried out to bar code information, verified rear identification and completed.
10. a kind of intelligent vision recognition and tracking system being applied to many bar codes according to claim 1, it is characterized in that: if under described visual identity module is in the pattern making masterplate, then automatically can generate the string all schemes collecting effective bar code information carried out sorting and be then recorded in template of checking character of bar code rule according to bar code information; If under being in production model, then the identifying schemes recorded in template can be used to gather bar code information successively, and the bar code information read be carried out rule verification, then the bar code information by verification is back to logic and process control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310586382.6A CN104657701A (en) | 2013-11-21 | 2013-11-21 | Intelligent visual recognition and tracking method and system applied to plurality of barcodes |
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| CN201310586382.6A CN104657701A (en) | 2013-11-21 | 2013-11-21 | Intelligent visual recognition and tracking method and system applied to plurality of barcodes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955227A (en) * | 2016-07-15 | 2016-09-21 | 苏州西斯派克检测科技有限公司 | Object-oriented controller tracking control method on production line |
| CN106937047A (en) * | 2017-03-08 | 2017-07-07 | 合肥易同得智能科技有限公司 | The self adaptation focusing visual identity method of symbolic feature, system and equipment |
| CN111339384A (en) * | 2020-02-28 | 2020-06-26 | 浙江南都鸿芯动力科技有限公司 | Sim card bar code screening and sorting upper computer operating system |
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| CN1841386A (en) * | 2005-03-28 | 2006-10-04 | 陈金德 | Parametered assembly and design of three-dimensional mould structure and automatic dimension labeling method for two-dimensional figure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955227A (en) * | 2016-07-15 | 2016-09-21 | 苏州西斯派克检测科技有限公司 | Object-oriented controller tracking control method on production line |
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| CN106937047A (en) * | 2017-03-08 | 2017-07-07 | 合肥易同得智能科技有限公司 | The self adaptation focusing visual identity method of symbolic feature, system and equipment |
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| CN111339384A (en) * | 2020-02-28 | 2020-06-26 | 浙江南都鸿芯动力科技有限公司 | Sim card bar code screening and sorting upper computer operating system |
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