Background
The anti-fake technology is a technical means for identifying true and false and preventing counterfeiting and imitation behaviors, and means technical measures, products, materials, technical equipment and the like for preventing counterfeiting and false or identifying true and false.
However, in the existing market, many lawbreakers make a poor price, and after the anti-counterfeiting package is cracked, fake goods are manufactured and supplied to dealers to gain a riot, so that the fake goods not only seriously disturb the market order and damage the national benefits and poor-quality materials and the economic benefits and the physical health of customers, but also cause the dealers to resell other brands due to low profits, cause market disorder due to fake cigarettes, lose confidence in products and keep disputes, reduce the reputation of enterprises and eliminate brands.
More and more cross-region sales not only lead to the producer profit to slide down, reduce consumer loyalty, corrode the brand, still seriously hit the dealer enthusiasm, these problems can be fine solved for the customer to this system, it integrates intelligent recognition, big data, block chain, cloud platform, information coding, high and new technology such as digital jet printing, combine brand-new theory, through providing a unique commodity identity code for every product, realize the producer, the channel, commodity information interconnection and interaction between the consumer, solve commodity anti-counterfeiting for the mechanism, prevent a series of problems such as cross-region sales, let the user can come dynamic grasp product logistics information and inquiry through the network at any time and any place.
Especially in the tobacco industry, cigarettes have a large number of counterfeit and shoddy products, so that dealers are difficult to distinguish true products from false products, namely, purchased customers, and therefore a traceable anti-counterfeiting method is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an anti-counterfeiting traceability recognition system and method based on light and shade code association, which can realize anti-counterfeiting traceability integration, can realize real-time online code spraying and does not influence the production efficiency.
The purpose of the invention is realized by the following technical scheme: an anti-counterfeiting traceability recognition system based on light and shade code association comprises a code assigning unit, a conveying unit, a light and shade code recognition unit and a rejection unit on a production line, wherein a product box on the production line is sequentially conveyed to each unit through the conveying unit, the code assigning unit comprises an ink-jet printer and a spray head, the product box comprises a light code area and a dark code area, the ink-jet printer sprays the light code on the light code area on the product box through the corresponding spray head, the ink-jet printer sprays the dark code on the dark code area on the product box through the corresponding spray head,
the light and shade code recognition unit comprises a catcher and a processor, wherein the catcher acquires a plain code and a secret code on the surface of a product box and sends the plain code and the secret code to the processor, the processor binds the plain code and the secret code and stores the plain code and the secret code in a cloud, the rejection unit comprises a rejection device and a detection lens, when the detection lens acquires an image of the product box and sends the image to the rejection device, and the rejection device rejects unqualified product boxes.
Preferably, the code spraying machine in the code assigning unit is arranged above the conveying unit and comprises a first spray head and a second spray head, when the product box is tiled and moved to the position below the code spraying machine, the first spray head sprays the clear code on the product box, and the second spray head sprays the dark code on the product box.
Preferably, the sprayer comprises a bottom sprayer and a side sprayer, the bottom sprayer sprays the plain codes on the plain code areas on the product box, and the side sprayer sprays the dark codes on the dark code areas on the product box.
Preferably, an ink jet numbering machine in the coding unit is arranged above the conveying unit, the coding unit further comprises a bag turning mechanism, the product box is horizontally placed and erected through the bag turning mechanism, and the spray head sprays the plain codes and the hidden codes to the bottom of the product box.
Preferably, the packaging machine further comprises a strip pack forming bin in the packaging unit, and the plurality of product boxes are packaged into strip packs through the strip pack forming bin.
In another aspect, the method comprises the steps of,
step 1: placing the product box on a production line, spraying a clear code to a clear code area on the product box by a clear code spray head on an ink-jet printer in the code-giving unit when the product box passes through the code-giving unit, spraying a dark code to a dark code area on the product box by a dark code spray head on the ink-jet printer, and executing the step 2;
step 2: the product box enters the bright and dark code identification unit through the conveying device, a catcher in the bright and dark code identification unit acquires the bright codes and the dark codes on the product box and sends the bright codes and the dark codes to the processor, the processor is connected to the cloud end through the communication module, the processor sends the bound bright codes and the bound dark codes to the cloud end, and the step 3 is executed;
and step 3: when the product box reaches the rejecting unit, driving a rejecting device to reject the unqualified product box when the detecting lens in the rejecting unit detects the unqualified product box, and executing the step 4;
and 4, step 4: and packaging and forming the product boxes through the packaging unit, and finishing.
Preferably, in step 1, the plain code is a visible code, the secret code is a invisible code, and the electronic device further includes a special device, and the invisible code is scanned and identified by the special device.
Preferably, in the step 3, after the unqualified product boxes are removed, an outer package is added on the product boxes, and the outer package covers the surfaces of the plain codes and the secret codes.
The invention has the beneficial effects that: the invention provides an anti-counterfeiting tracing identification system and method based on light and shade code association, which really realize box strip association and strip box association, do not influence production line efficiency, have little influence on transformation, ensure data safety of a cloud platform and a block chain, realize real-time online code spraying identification, eliminate intermediate time difference, integrate tracing and anti-counterfeiting into a whole and support full platform application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 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 implementations made by those of ordinary skill in the art based on the embodiments of the present invention are obtained without inventive efforts.
In the description of the present invention, it is to be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting.
As shown in fig. 5, an anti-counterfeiting traceability recognition system based on light and dark code association comprises a code assigning unit, a conveying unit, a light and dark code recognition unit and a rejecting unit on a production line, wherein a product box on the production line is sequentially conveyed to each unit through the conveying unit, the code assigning unit comprises an ink jet printer and a spray head, the product box comprises a light code area and a dark code area, the ink jet printer sprays the light code on the light code area on the product box through the corresponding spray head, the ink jet printer sprays the dark code on the dark code area on the product box through the corresponding spray head,
the light and shade code recognition unit comprises a catcher and a processor, wherein the catcher acquires a plain code and a secret code on the surface of a product box and sends the plain code and the secret code to the processor, the processor binds the plain code and the secret code and stores the plain code and the secret code in a cloud, the rejection unit comprises a rejection device and a detection lens, when the detection lens acquires an image of the product box and sends the image to the rejection device, and the rejection device rejects unqualified product boxes.
It should be noted that there are various installation situations of the inkjet printing machine, please refer to fig. 1, and fig. 2, where the first situation is that the inkjet printing machine 1 in the code assigning unit is arranged above the conveying unit, the inkjet printing machine includes a first nozzle and a second nozzle, when the product box is tiled and moved to the lower side of the inkjet printing machine, the first nozzle sprays the light codes on the light code areas on the product box, and the second nozzle sprays the dark codes on the dark code areas on the product box.
It should be noted that, referring to fig. 3, the nozzles of the second inkjet printer 2 include a bottom nozzle and a side nozzle, the bottom nozzle sprays the light codes on the light code areas on the product boxes, and the side nozzle sprays the dark codes on the dark code areas on the product boxes.
It is worth to be noted that, referring to fig. 4, the third is that the code spraying machine 3 in the code assigning unit is arranged above the conveying unit, the code assigning unit further comprises a bag turning mechanism, the product boxes are horizontally and vertically placed through the bag turning mechanism, the clear codes and the hidden codes are sprayed to the bottoms of the product boxes through the spray heads, the code assigning unit further comprises a strip bag forming bin in the packaging unit, and the product boxes are packaged into strip packages through the strip bag forming bin.
It should be noted that the inkjet printer in this embodiment is an inkjet printing device, and includes but is not limited to laser inkjet printing, pre-printing of a code, and the like.
It is worth to be noted that the system is mainly divided into an anti-counterfeiting and tracing information acquisition client system and a background management system, and comprises a series of functions of user addition and management, information acquisition and entry, data query and management, system positioning and the like. Code spraying in tobacco bale, strip package, box through two-dimensional code technique in the course of working to make its correlation, make producer, business circulation channel, and consumer just can know the true and false and information of tracing to the source of product through the two-dimensional code on the scanning packing. Research results show that the Internet of things and the two-dimensional code technology play a significant role in the research of improving the quality of tobacco commodities, play a role in supervision in the whole process from tobacco planting to production and processing, and enable manufacturers, business circulation channels and consumers to know the authenticity and traceability information of the tobacco commodities in time. In addition, the supervision mechanism can also carry out effective management to the tobacco production and processing industry.
Example 2:
an anti-counterfeiting tracing identification method based on light and shade code association comprises the following steps: step 1: placing the product box on a production line, spraying a clear code to a clear code area on the product box by a clear code spray head on an ink-jet printer in the code-giving unit when the product box passes through the code-giving unit, spraying a dark code to a dark code area on the product box by a dark code spray head on the ink-jet printer, and executing the step 2;
step 2: the product box enters the bright and dark code identification unit through the conveying device, a catcher in the bright and dark code identification unit acquires the bright codes and the dark codes on the product box and sends the bright codes and the dark codes to the processor, the processor is connected to the cloud end through the communication module, the processor sends the bound bright codes and the bound dark codes to the cloud end, and the step 3 is executed;
and step 3: when the product box reaches the rejecting unit, driving a rejecting device to reject the unqualified product box when the detecting lens in the rejecting unit detects the unqualified product box, and executing the step 4;
and 4, step 4: and packaging and forming the product boxes through the packaging unit, and finishing.
It should be noted that, in step 1, the plain code is a visible code, the secret code is a invisible code, and the electronic device further includes a special device, and the invisible code is scanned and identified by the special device.
It is worth to be noted that in the step 3, after the unqualified product boxes are removed, an outer package is added on the product boxes, and the outer package covers the surfaces of the plain codes and the hidden codes.
It is worth to say that, the physical layer: and the main codes and the auxiliary codes of the box bags, the strip bags and the box bodies are processed in real time by a code spraying recognition device and then enter a data layer. Each two-dimensional code is independent and unique and cannot be copied, the main code is a visible code, the auxiliary codes are special material spraying invisible codes and are respectively two sets of identification systems, and the auxiliary codes are identified through special light. II, data layer: and after the box data is received, the box data is associated with the strip packet data in real time, and the box data is associated with the box strip packet data in real time and is encrypted in a unique mode again through a block chain, so that the box-strip-box integrated anti-counterfeiting traceability basic data is realized. Thirdly, platform layer: the cloud platform realizes the functions of main code association, anti-counterfeiting inquiry of terminal client boxes, strip packages and box packages at all levels, marketing popularization and the like. The auxiliary code association realizes tracing inquiry of manufacturers and dealers at all levels, and functions of package matching, goods flow direction, real-time sales data and the like are provided for decision making of supervision authorities and manufacturers through big data. The system finally realizes the joint traceability anti-counterfeiting function of the production and marketing circulation channel through the unique online real-time linkage of the main code and the auxiliary code, and is a safe production circulation safe driving protective navigation in the tobacco industry.
It is worth mentioning that, in the tobacco industry, the majority of packages flowing into the market are forged, in order to be forged lifelike, the plain code can be deciphered by lawless persons usually, even the consumer who purchases sweeps the sign indicating number, also can't learn whether the article of oneself purchase is genuine, through setting up the secret code, the emergence of above-mentioned incident has been reduced, in addition, set up professional equipment, compare with the scanning of cell-phone APP two-dimensional code common on the market etc., professional equipment discernment is faster, can discern a large amount of packages in the short time, be convenient for industry and commerce department to carry out the goods spot check in the market shop.
It is worth to be noted that the side faces of the packages are respectively provided with the plain codes and the top or the bottom is provided with the secret codes through the code spraying machine and the identification device, and the plain codes and the secret codes are identified in real time and then transmitted back to the system platform to be processed. After the clear code film is coated, a shielding strip is added, the package is required to be opened, and then the identification and the anti-counterfeiting can be realized, every ten box packages are identified and confirmed before entering the strip package, the qualified strip package is obtained, the clear code and the secret code are assigned to the strip package in real time (on the same side), and the strip package is connected to a data platform and is to be processed. And in addition, unqualified box packages and strip packages are subjected to rejection processing, the rejected box packages and strip packages are returned to the production line through a package supplementing unit, identification and confirmation are carried out before every fifty strip packages enter the box body, qualified box body packaging is carried out, the box body is subjected to secret code assigning in real time, and the box body is connected with a data platform and is ready for processing. And in addition, unqualified strip bags and boxes are proposed and processed. And after all data association is finished, unified coding processing is carried out, plain codes are used as anti-counterfeiting system identifiers, secret codes are used as traceability system identifiers, and an anti-counterfeiting traceability and decision-making system is unified. And the FABRIC block chain packet is uniformly called by the cloud system.