CN113589772A - Intelligent operation regulation and control management system for packaging bag image-text printing production line - Google Patents
Intelligent operation regulation and control management system for packaging bag image-text printing production line Download PDFInfo
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 188
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- 239000011248 coating agent Substances 0.000 claims abstract description 56
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- G05B19/00—Programme-control systems
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- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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Abstract
The invention discloses an intelligent operation regulation and control management system for a packaging bag image-text printing production line, which comprises a paper packaging bag surface defect identification module at the inlet end of a production line, a production line conveying area environmental parameter detection module, a management database, an operation regulation and control module and a production line printing area printing management terminal, through carrying out the automatic identification of paper wrapping bag surface defect of entry end to paper wrapping bag picture and text printing production line and handling, carry out the environmental parameter detection in conveying district and handle, the printing coating template that the printing district corresponds the printing machine is nimble to be regulated and control automatically, many-sided intelligent regulation and control management to paper wrapping bag picture and text printing production line has been realized, the intelligent level of printing regulation and control has been improved, artificial too much participation has effectively been reduced, not only printing personnel's work load has been reduced, the degree of automation of production line has still been improved, be favorable to promoting the regulation and control management level of paper wrapping bag picture and text printing production line.
Description
Technical Field
The invention belongs to the technical field of packaging bag image-text printing management, and particularly relates to an intelligent operation regulation and control management system for a packaging bag image-text printing production line.
Background
With the continuous improvement of the living standard of people, the shopping demand of people for commodities is more and more, and the external image of the commodities needs to be packaged after the commodities are purchased. In this case, the packaging industry is rapidly developed. In order to respond to the green package advocated by the state, a plurality of packaging bags are made of paper, and compared with plastic packaging bags, the paper packaging bags are not only harmless and nontoxic when used, but also easy to degrade and convenient to recycle, and are popular with consumers.
As most of paper packaging bags need to present packaging design contents to be expressed on paper through a printing process in the manufacturing process, image-text printing is an important process in the manufacturing process of the paper packaging bags, and the visual impression of the paper packaging bags is directly influenced by the quality of the image-text printing. In recent years, with the development of printing technology, the existing graphic printing process of the paper packaging bag is changed from traditional manual printing to machine printing, and a complete graphic printing production line is formed. The appearance of the image-text printing production line not only greatly improves the printing efficiency, but also improves the printing quality, and becomes a relatively common printing mode for paper packaging bag manufacturing enterprises. However, the printing control aspect of the current paper packaging bag image-text printing production line has the following disadvantages:
1. the existing production line for printing the pictures and texts of the paper packaging bag needs to inspect the surface defects of the paper packaging bag placed at the inlet end before printing, so that the paper packaging bag with the surface defects is screened out, and the useless printing condition caused by the picture and text printing of the paper packaging bag with the surface defects is avoided. However, the surface defect inspection of the paper packaging bag is carried out in a manual inspection mode at present, so that the inspection efficiency is low, and the conditions of omission of inspection and incomplete inspection are easily caused due to the limitation of manual inspection, so that the inspection quality is not high, and the occurrence rate of useless printing is increased;
2. because the printing coating template that the printing machine corresponds in the present paper wrapping bag picture and text printing production line is all fixed well in advance according to printing picture and text image for this printing production line single can only carry out the picture and text printing to same kind of paper wrapping bag, if need carry out the picture and text printing to different paper wrapping bags, just need the manual work to change printing coating template and then print, lead to printing the flexibility ratio not enough.
In conclusion, the intelligent level of the current paper packaging bag image-text printing production line in the aspect of printing regulation is low, and the intelligent printing requirement of the paper packaging bag cannot be met due to excessive manual participation.
Disclosure of Invention
In order to overcome the defects, the invention provides the following technical scheme:
an intelligent operation regulation and control management system for a packaging bag image-text printing production line comprises a paper packaging bag surface defect identification module at the inlet end of the production line, a production line conveying area environmental parameter detection module, a management database, an operation regulation and control module and a production line printing area printing management terminal;
the production line inlet end paper packaging bag surface defect identification module is used for arranging surface defect identification equipment at an inlet end corresponding to the image-text printing production line of the paper packaging bag and is used for identifying the surface defects of the paper packaging bag at the inlet end;
the operation regulation and control module is used for transmitting the paper packaging bags without surface defects to the transmission area according to the printing production line and transmitting the paper packaging bags with surface defects to the processing area according to the recognition result of the surface defects of the paper packaging bags;
the production line conveying area environmental parameter detection module is used for detecting environmental parameters of a conveying area corresponding to a printing production line, and comprises a conveying area detection point arrangement module, a detection point environmental parameter acquisition terminal setting module and a detection point environmental parameter detection module;
the transmission area detection point arrangement module is used for uniformly dividing the transmission area into a plurality of transmission sub-areas according to the length and the width of the transmission area, and further setting a single detection point at the central point of each divided transmission sub-area so as to obtain each detection point arranged in the transmission area;
the detection point environment parameter acquisition terminal setting module is used for setting an environment parameter acquisition terminal at each detection point position;
the detection point environmental parameter detection module is used for detecting the environmental parameters of the detection points in the conveying area according to the set detection time interval when the paper packaging bag without surface defects is conveyed to the conveying area;
the operation regulation and control module is used for analyzing the environmental parameters of all detection points in the conveying area at all detection time intervals to determine whether abnormal detection points exist, transmitting the paper packaging bags at the positions of the abnormal detection points to the processing area, and transmitting the paper packaging bags at the positions of other detection points to the printing area according to a printing production line;
the intelligent printing management terminal of the production line printing area is used for carrying out intelligent image-text printing management on paper packaging bags transmitted to the printing area, and comprises a paper packaging bag printing feature extraction module, a current printing coating template adjustment module and a printing operation execution module.
As a preferable mode of the present invention, the surface defect identifying apparatus includes a first stereo image scanner and a voice prompter.
As a preferred mode of the present invention, the specific process of identifying surface defects of the paper packaging bag at the inlet end is as follows:
s1, when the paper packaging bag enters the inlet end of the printing production line, the paper packaging bag is scanned by the first three-dimensional image scanner in an all-dimensional manner to obtain a three-dimensional image on the surface of the paper packaging bag;
and S2, comparing the obtained three-dimensional image of the surface of the paper packaging bag with the standard three-dimensional image of the surface of the paper packaging bag, identifying whether the surface defect parameters exist, if any one of the surface defect parameters exists, indicating that the surface defect exists in the paper packaging bag, starting a voice prompter to perform voice prompt of the surface defect, and if any one of the surface defect parameters does not exist, indicating that the surface defect does not exist in the paper packaging bag.
In a preferred embodiment of the present invention, the surface defect parameters include breakage, cracks, and stains.
In a preferred embodiment of the present invention, the standard stereoscopic image on the surface of the paper packaging bag is a stereoscopic image on the surface of the paper packaging bag without surface defects.
As a preferred mode of the present invention, the environment parameter acquiring terminal includes a temperature sensor and a humidity sensor, and the environment parameter includes temperature and humidity.
As a preferred aspect of the present invention, the method for specifically analyzing an abnormality detection point includes the steps of:
z1, extracting the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area from the management database;
and Z2, comparing the environmental parameters of the detection points in the conveying area at the detection time intervals with the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area, and if the certain environmental parameter of the certain detection point at the certain detection time interval is not within the standard range corresponding to the environmental parameter of the paper packaging bag, marking the detection point as an abnormal detection point.
As a preferred mode of the present invention, the printing feature extraction module of the paper packaging bag is configured to extract the printing feature of the current paper packaging bag transmitted to the printing area, and the specific operation process includes the following steps:
h1, arranging a second stereo image scanner at the beginning end of a printing area corresponding to the printing production line;
h2, scanning the current paper packaging bag transmitted to the printing area by a second stereo image scanner to obtain a stereo image corresponding to the current paper packaging bag;
h3, extracting the appearance shape characteristic, the appearance color characteristic and the appearance size characteristic corresponding to the current paper packaging bag from the stereo image corresponding to the current paper packaging bag, and recording the extracted characteristics as the printing characteristic corresponding to the current paper packaging bag.
As a preferred mode of the present invention, the current printing paint template adjusting module is configured to adjust the current printing paint template of the printing machine corresponding to the printing production line according to the printing characteristics corresponding to the current paper packaging bag, and the specific operation process includes the following steps:
u1, comparing the printing characteristics corresponding to the current paper packaging bag with the standard printing image-text images and the standard printing areas corresponding to the printing characteristics of various paper packaging bags in the management database, and screening out the standard printing image-text images and the standard printing areas corresponding to the current paper packaging bag;
u2, extracting pattern color characteristics, pattern shape characteristics and pattern texture characteristics from the standard printing image-text images corresponding to the current paper packaging bag;
u3, matching the extracted pattern color feature, pattern shape feature and pattern texture feature with the pattern color feature, pattern shape feature and pattern texture feature corresponding to various printing coating templates in a management database to obtain a printing coating template of the standard printing image-text image corresponding to the current paper packaging bag, and marking the printing coating template as a target printing coating template;
u4, acquiring a current printing coating template of the printing machine corresponding to the printing production line, comparing the current printing coating template with a target printing coating template corresponding to the current paper packaging bag, if the comparison is consistent, not adjusting the current printing coating template of the printing machine, and if the comparison is inconsistent, adjusting the current printing coating template of the printing machine to enable the current printing coating template to accord with the target printing coating template corresponding to the current paper packaging bag.
As a preferred mode of the present invention, the printing operation execution module is configured to, when the current paper packaging bag is transported to the designated printing position corresponding to the printing area, locate a standard printing area corresponding to the current paper packaging bag, start the printer to execute the printing operation, and print the current printing coating template in the standard printing area corresponding to the current paper packaging bag.
The invention has the following beneficial effects:
(1) according to the invention, the surface defect recognition equipment is arranged at the inlet end corresponding to the image-text printing production line of the paper packaging bag and is used for recognizing the surface defects of the paper packaging bag at the inlet end, the paper packaging bag without the surface defects is continuously transmitted according to the printing production line according to the recognition result of the surface defects of the paper packaging bag, and the paper packaging bag with the surface defects is transmitted to the processing area, so that the automatic recognition processing of the surface defects of the paper packaging bag before the image-text printing is realized, the surface defect recognition efficiency of the paper packaging bag is improved, the accurate and comprehensive recognition degree is also improved, the occurrence rate of useless printing is effectively reduced, the defects of manual inspection are greatly overcome, meanwhile, the workload of printing personnel is reduced, and the automation degree of the production line is improved.
(2) According to the invention, the printing characteristics of the current paper packaging bag transmitted to the printing area are extracted, and then the current printing coating template of the printing production line corresponding to the printing machine is adjusted according to the extracted printing characteristics, so that the printing coating template corresponding to the printing machine can be flexibly and automatically regulated, the problem of limited printing caused by over-fixation of the printing coating template corresponding to the current printing machine is avoided, the printing flexibility is improved, and the printing efficiency is further improved.
(3) According to the invention, the plurality of detection points are distributed in the conveying area corresponding to the printing production line, and the environment parameter acquisition terminal is arranged at the position of each distributed detection point to acquire the environment parameters of each detection point in the conveying area, and whether the temperature and the humidity of each detection point exceed the standard range of the environment parameters corresponding to the paper packaging bag or not is analyzed, so that the situation that the paper packaging bag cannot be subjected to subsequent image-text printing when the environment parameters of the conveying area are not suitable for conveying the paper packaging bag is avoided.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic diagram of the system module connection of the present invention;
FIG. 2 is a schematic diagram of the connection of the environmental parameter detection module in the transfer area of the production line according to the present invention;
fig. 3 is a schematic view of the connection of the intelligent printing management terminal in the printing area of the production line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the intelligent operation regulation and control management system for the packaging bag image-text printing production line comprises a production line inlet end paper packaging bag surface defect identification module, a production line conveying area environmental parameter detection module, a management database, an operation regulation and control module and a production line printing area printing management terminal, wherein the production line inlet end paper packaging bag surface defect identification module and the production line conveying area environmental parameter detection module are both connected with the operation regulation and control module, and the operation regulation and control module is connected with the production line printing area printing management terminal.
Production line entry end paper wrapping bag surface defect identification module sets up surface defect identification equipment through the entry end that corresponds at paper wrapping bag picture and text printing production line for carry out surface defect discernment to the paper wrapping bag that is in the entry end, surface defect identification equipment includes first stereo image scanner and voice prompt, and wherein first stereo image scanner is used for carrying out the stereo image scanning to the paper wrapping bag, and voice prompt is used for carrying out voice prompt to the paper wrapping bag that has surface defect, and specific identification process is as follows:
s1, when the paper packaging bag enters the inlet end of the printing production line, the paper packaging bag is scanned by the first three-dimensional image scanner in an all-dimensional manner to obtain a three-dimensional image on the surface of the paper packaging bag;
and S2, comparing the obtained three-dimensional image of the surface of the paper packaging bag with a standard three-dimensional image of the surface of the paper packaging bag, wherein the standard three-dimensional image of the surface of the paper packaging bag refers to the three-dimensional image of the surface of the paper packaging bag without surface defects, and identifying whether surface defect parameters exist, wherein the surface defect parameters comprise damage, cracks and stains, if any one of the surface defect parameters exists, the surface defects of the paper packaging bag are indicated, at the moment, a voice prompter is started to perform voice prompt of the surface defects, and if any one of the surface defect parameters does not exist, the surface defects of the paper packaging bag are indicated.
The operation regulation and control module is used for transmitting the paper packaging bags without surface defects to the transmission area according to the printing production line according to the recognition result of the surface defects of the paper packaging bags, and transmitting the paper packaging bags with surface defects to the processing area through the belt operation at the inlet end.
This embodiment sets up surface defect identification equipment through the entry end that corresponds at paper wrapping bag picture and text printing production line, be used for carrying out surface defect discernment to the paper wrapping bag that is in the entry end, and then according to paper wrapping bag surface defect discernment result, continue to transmit according to printing production line to the paper wrapping bag that does not have surface defect, transmit to the processing area to the paper wrapping bag that has surface defect, realized handling the automatic identification of paper wrapping bag surface defect before picture and text printing, paper wrapping bag surface defect discernment efficiency has not only been improved, still improved the accurate comprehensiveness of discernment, and then effectively reduced the incidence of useless printing, thereby overcome the not enough that manual inspection exists greatly, meanwhile, the work load of printing personnel has been reduced, on the other hand has improved the degree of automation of production line.
This embodiment is carrying out surface defect automatic identification in-process to the paper wrapping bag, will have surface defect's paper wrapping bag to transmit to the processing area, avoids having surface defect's paper wrapping bag to cause the influence at printing production line entry end stagnation and do not have the paper wrapping bag of defect on other surfaces to continue to transmit.
Referring to fig. 2, the production line conveying area environment parameter detection module is configured to perform environment parameter detection on a conveying area corresponding to a printing production line, where the production line conveying area environment parameter detection module includes a conveying area detection point layout module, a detection point environment parameter acquisition terminal setting module, and a detection point environment parameter detection module.
The conveying area detection point arrangement module is used for acquiring the area of the conveying area according to the length and the width of the conveying area, further evenly dividing the area of the conveying area into a plurality of conveying sub-areas, and arranging a single detection point at the central point of each divided conveying sub-area to obtain each detection point arranged in the conveying area.
The purpose of detecting the environmental parameters in the conveying area of the printing production line in this embodiment is that because the paper packaging bag is made of paper, the temperature and humidity requirements of the conveying area during the conveying process are strict, and when the temperature of the conveying area is too high, can cause the paper packaging bag to have the hidden trouble of spontaneous combustion, can cause the surface of the paper packaging bag to be soaked when the humidity of a conveying area is overhigh, therefore, the image-text printing can not be carried out, so that the detection of the environmental parameters in the conveying area of the printing production line is very necessary, and by arranging the detection points in the conveying area in the process of detecting the environmental parameters, the environmental parameter detection method has the advantages that the environmental parameters of the detection points are detected, so that the environment parameter detection can be carried out in the conveying area corresponding to the whole conveying area, and the problem that the detection of the environmental parameters of the conveying area is incomplete due to the fact that only the environmental parameter collection of a single detection point is carried out on the conveying area is solved.
The detection point environment parameter acquisition terminal setting module is used for setting an environment parameter acquisition terminal at each detection point position of the arrangement, wherein the environment parameter acquisition terminal comprises a temperature sensor and a humidity sensor, the temperature sensor is used for detecting the temperature of each detection point, and the humidity sensor is used for detecting the humidity of each detection point.
And the detection point environment parameter detection module is used for detecting the temperature and the humidity of each detection point in the conveying area according to the set detection time interval when the paper packaging bag without surface defects is conveyed to the conveying area.
The operation regulation and control module is used for analyzing whether abnormal detection points exist in the environmental parameters of the detection points of the conveying area at the detection time intervals, and the specific analysis method comprises the following steps:
z1, extracting the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area from the management database;
and Z2, comparing the environmental parameters of the detection points in the conveying area at the detection time intervals with the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area, and if the certain environmental parameter of the certain detection point at the certain detection time interval is not within the standard range corresponding to the environmental parameter of the paper packaging bag, marking the detection point as an abnormal detection point.
The operation regulation and control module analyzes whether paper packaging bags exist at the positions of the abnormal points at the moment, and the specific analysis method is as follows:
r1, acquiring a transmission subarea to which the abnormal detection point position belongs;
and R2, judging whether a paper packaging bag exists on the conveying subarea to which the abnormal detection point position belongs, and if part or all of a certain paper packaging bag is positioned on the conveying subarea to which the abnormal detection point position belongs, indicating that the paper packaging bag is positioned at the abnormal detection point position.
The operation regulation and control module transmits the paper packaging bags at the positions of the abnormal detection points to the processing area, and transmits the paper packaging bags at the positions of other detection points to the printing area according to the printing production line.
In the embodiment, the plurality of detection points are distributed in the conveying area corresponding to the printing production line, and then the environmental parameter acquisition terminal is arranged at the position of each distributed detection point so as to acquire the environmental parameters of each detection point in the conveying area, analyze whether the temperature and the humidity of each detection point exceed the standard range of the environmental parameters corresponding to the paper packaging bag, and avoid the situation that the paper packaging bag cannot be subjected to subsequent image-text printing when the environmental parameters in the conveying area are not suitable for the conveying of the paper packaging bag.
The management database is used for storing standard ranges corresponding to all environment parameters of the paper packaging bags in the conveying area, storing standard printing image-text images and standard printing areas corresponding to all printing characteristics of the paper packaging bags, and storing pattern color characteristics, pattern shape characteristics and pattern texture characteristics corresponding to all printing coating templates.
Referring to fig. 3, the production line printing area intelligent printing management terminal is used for performing intelligent image-text printing management on the paper packaging bags transmitted to the printing area, and comprises a paper packaging bag printing feature extraction module, a current printing coating template adjustment module and a printing operation execution module.
The printing feature extraction module of the paper packaging bag is used for extracting the printing feature of the current paper packaging bag transmitted to the printing area, and the specific operation process comprises the following steps:
h1, arranging a second stereo image scanner at the beginning end of a printing area corresponding to the printing production line;
h2, scanning the current paper packaging bag transmitted to the printing area by a second stereo image scanner to obtain a stereo image corresponding to the current paper packaging bag;
h3, extracting the appearance shape characteristic, the appearance color characteristic and the appearance size characteristic corresponding to the current paper packaging bag from the stereo image corresponding to the current paper packaging bag, and recording the extracted characteristics as the printing characteristic corresponding to the current paper packaging bag.
The current printing coating template adjusting module is used for adjusting the current printing coating template of the corresponding printing machine of the printing production line according to the printing characteristics corresponding to the current paper packaging bag, and the specific operation process comprises the following steps:
u1, comparing the printing characteristics corresponding to the current paper packaging bag with the standard printing image-text images and the standard printing areas corresponding to the printing characteristics of various paper packaging bags in the management database, and screening out the standard printing image-text images and the standard printing areas corresponding to the current paper packaging bag;
u2, extracting pattern color characteristics, pattern shape characteristics and pattern texture characteristics from the standard printing image-text images corresponding to the current paper packaging bag;
u3, matching the extracted pattern color feature, pattern shape feature and pattern texture feature with the pattern color feature, pattern shape feature and pattern texture feature corresponding to various printing coating templates in a management database, wherein if the extracted pattern color feature, pattern shape feature and pattern texture feature meet the pattern color feature, pattern shape feature and pattern texture feature corresponding to a certain printing coating template, the printing coating template is the printing coating template corresponding to the standard printing image-text image of the current paper packaging bag, and the printing coating template is marked as a target printing coating template;
u4, acquiring a current printing coating template of the printing machine corresponding to the printing production line, comparing the current printing coating template with a target printing coating template corresponding to the current paper packaging bag, if the comparison is consistent, not adjusting the current printing coating template of the printing machine, and if the comparison is inconsistent, adjusting the current printing coating template of the printing machine to enable the current printing coating template to accord with the target printing coating template corresponding to the current paper packaging bag.
And the printing operation execution module is used for positioning the standard printing area corresponding to the current paper packaging bag when the current paper packaging bag is transmitted to the designated printing position corresponding to the printing area, starting the printing machine to execute the printing operation, and printing the current printing coating template in the standard printing area corresponding to the current paper packaging bag.
This embodiment is through carrying out printing characteristic extraction to the current paper wrapping bag that transmits to the printing district, and then adjusts the current printing coating template that this printing production line corresponds the printing machine according to the printing characteristic that draws for the printing coating template that the printing machine corresponds can be adjusted and control in a flexible way automatically, has avoided the printing limited problem that the printing coating template that the present printing machine corresponds too fixed brings, thereby has improved the flexibility ratio of printing, and has further improved printing efficiency.
According to the invention, the automatic identification treatment of the surface defects of the paper packaging bag at the inlet end, the detection treatment of the environmental parameters of the conveying area and the flexible and automatic regulation and control of the printing coating template of the printing machine corresponding to the printing area are carried out on the image-text printing production line of the paper packaging bag, so that the intelligent printing regulation and control level is improved, the excessive manual participation is effectively reduced, the intelligent printing requirement of the paper packaging bag is greatly met, and the regulation and control management level of the image-text printing production line of the paper packaging bag is favorably improved.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The utility model provides a wrapping bag picture and text printing production line intelligence operation regulation and control management system which characterized in that: the system comprises a production line inlet end paper packaging bag surface defect identification module, a production line conveying area environmental parameter detection module, a management database, an operation regulation and control module and a production line printing area printing management terminal;
the production line inlet end paper packaging bag surface defect identification module is used for arranging surface defect identification equipment at an inlet end corresponding to the image-text printing production line of the paper packaging bag and is used for identifying the surface defects of the paper packaging bag at the inlet end;
the operation regulation and control module is used for transmitting the paper packaging bags without surface defects to the transmission area according to the printing production line and transmitting the paper packaging bags with surface defects to the processing area according to the recognition result of the surface defects of the paper packaging bags;
the production line conveying area environmental parameter detection module is used for detecting environmental parameters of a conveying area corresponding to a printing production line, and comprises a conveying area detection point arrangement module, a detection point environmental parameter acquisition terminal setting module and a detection point environmental parameter detection module;
the transmission area detection point arrangement module is used for uniformly dividing the transmission area into a plurality of transmission sub-areas according to the length and the width of the transmission area, and further setting a single detection point at the central point of each divided transmission sub-area so as to obtain each detection point arranged in the transmission area;
the detection point environment parameter acquisition terminal setting module is used for setting an environment parameter acquisition terminal at each detection point position;
the detection point environmental parameter detection module is used for detecting the environmental parameters of the detection points in the conveying area according to the set detection time interval when the paper packaging bag without surface defects is conveyed to the conveying area;
the operation regulation and control module is used for analyzing the environmental parameters of all detection points in the conveying area at all detection time intervals to determine whether abnormal detection points exist, transmitting the paper packaging bags at the positions of the abnormal detection points to the processing area, and transmitting the paper packaging bags at the positions of other detection points to the printing area according to a printing production line;
the intelligent printing management terminal of the production line printing area is used for carrying out intelligent image-text printing management on paper packaging bags transmitted to the printing area, and comprises a paper packaging bag printing feature extraction module, a current printing coating template adjustment module and a printing operation execution module.
2. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the surface defect recognition apparatus includes a first stereo image scanner and a voice presenter.
3. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the specific process of identifying the surface defects of the paper packaging bag at the inlet end is as follows:
s1, when the paper packaging bag enters the inlet end of the printing production line, the paper packaging bag is scanned by the first three-dimensional image scanner in an all-dimensional manner to obtain a three-dimensional image on the surface of the paper packaging bag;
and S2, comparing the obtained three-dimensional image of the surface of the paper packaging bag with the standard three-dimensional image of the surface of the paper packaging bag, identifying whether the surface defect parameters exist, if any one of the surface defect parameters exists, indicating that the surface defect exists in the paper packaging bag, starting a voice prompter to perform voice prompt of the surface defect, and if any one of the surface defect parameters does not exist, indicating that the surface defect does not exist in the paper packaging bag.
4. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 3, characterized in that: the surface defect parameters include breakage, cracks, and smudges.
5. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 3, characterized in that: the standard three-dimensional image on the surface of the paper packaging bag refers to the three-dimensional image on the surface of the paper packaging bag without surface defects.
6. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the environment parameter acquisition terminal comprises a temperature sensor and a humidity sensor, and the environment parameters comprise temperature and humidity.
7. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the specific analysis method of the abnormal detection point executes the following steps:
z1, extracting the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area from the management database;
and Z2, comparing the environmental parameters of the detection points in the conveying area at the detection time intervals with the standard ranges corresponding to the environmental parameters of the paper packaging bags in the conveying area, and if the environmental parameters of a certain detection point at a certain detection time interval are not in the standard ranges corresponding to the environmental parameters of the paper packaging bags, marking the detection point as an abnormal detection point.
8. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the printing feature extraction module of the paper packaging bag is used for extracting the printing feature of the current paper packaging bag transmitted to the printing area, and the specific operation process comprises the following steps:
h1, arranging a second stereo image scanner at the beginning end of a printing area corresponding to the printing production line;
h2, scanning the current paper packaging bag transmitted to the printing area by a second stereo image scanner to obtain a stereo image corresponding to the current paper packaging bag;
h3, extracting the appearance shape characteristic, the appearance color characteristic and the appearance size characteristic corresponding to the current paper packaging bag from the stereo image corresponding to the current paper packaging bag, and recording the extracted characteristics as the printing characteristic corresponding to the current paper packaging bag.
9. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: the current printing coating template adjusting module is used for adjusting the current printing coating template of the corresponding printing machine of the printing production line according to the printing characteristics corresponding to the current paper packaging bag, and the specific operation process comprises the following steps:
u1, comparing the printing characteristics corresponding to the current paper packaging bag with the standard printing image-text images and the standard printing areas corresponding to the printing characteristics of various paper packaging bags in the management database, and screening out the standard printing image-text images and the standard printing areas corresponding to the current paper packaging bag;
u2, extracting pattern color characteristics, pattern shape characteristics and pattern texture characteristics from the standard printing image-text images corresponding to the current paper packaging bag;
u3, matching the extracted pattern color feature, pattern shape feature and pattern texture feature with the pattern color feature, pattern shape feature and pattern texture feature corresponding to various printing coating templates in a management database to obtain a printing coating template of the standard printing image-text image corresponding to the current paper packaging bag, and marking the printing coating template as a target printing coating template;
u4, acquiring a current printing coating template of the printing machine corresponding to the printing production line, comparing the current printing coating template with a target printing coating template corresponding to the current paper packaging bag, if the comparison is consistent, not adjusting the current printing coating template of the printing machine, and if the comparison is inconsistent, adjusting the current printing coating template of the printing machine to enable the current printing coating template to accord with the target printing coating template corresponding to the current paper packaging bag.
10. The intelligent operation, regulation and control management system for the packaging bag image-text printing production line according to claim 1, is characterized in that: and the printing operation execution module is used for positioning the standard printing area corresponding to the current paper packaging bag when the current paper packaging bag is transmitted to the designated printing position corresponding to the printing area, starting the printing machine to execute the printing operation, and printing the current printing coating template in the standard printing area corresponding to the current paper packaging bag.
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