CN111612479A - Fermented bean curd product quality management method and system - Google Patents
Fermented bean curd product quality management method and system Download PDFInfo
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Abstract
The embodiment of the invention discloses a quality management method and system for fermented bean curd products. A quality management method of fermented bean curd products comprises the following steps: acquiring a bottle cap code of a single fermented bean curd bottle product; endowing first product traceability information of a single fermented bean curd bottle product to a bottle cap code, and chaining the bottle cap code in a block chain mode; the first traceability information of the product comprises one or more of product production information, logistics information and distribution information; acquiring bottle cap codes of a plurality of single fermented bean curd bottle products in the box body, and binding the bottle cap codes of the plurality of single fermented bean curd bottle products with corresponding traceability information; acquiring an outer box code of the box body; binding the outer box code of the box body with the bottle cap codes of all single fermented bean curd bottle products in the box body; endowing first traceability information of all fermented bean curd products in the box body with outer box codes, and chaining the outer box codes in a block chain mode; and binding the outer box codes of the boxes with the stack codes. The effects of quickly and accurately tracing the source of the product information and improving the efficiency of the fermented bean curd product in and out of the warehouse are achieved.
Description
Technical Field
The embodiment of the invention relates to a food quality management technology, in particular to a quality management method and system for fermented bean curd products.
Background
The fermented bean curd belongs to a seasoning product in the food industry, a food tracing system is an important component of a quality safety management system of a food production operator, in order to control food safety risks and protect rights and interests of consumers, the food production operator should bear the main responsibility of the construction of the food tracing system, and related products can be recalled in time and reasons can be searched when quality safety problems occur.
In the fermented bean curd industry, due to the characteristics of the traditional process, the construction of a tracing system is difficult to realize, anti-counterfeiting marks and production information are usually printed on bottle bodies in the market at present, and consumers can recognize the anti-counterfeiting marks and the production information by naked eyes.
But because the purchasing ways of consumers are different, the personal identification capability is limited, and in addition, the fake-making and selling means are diversified, so that the consumers are difficult to accurately distinguish; when quality problems appear in a batch of products and need to be traced back to the source, scanning single bottle of products in proper order and tracing back efficiency lower, simultaneously, in transportation and sales process, the identification of tracing back to the source is destroyed easily, and the enterprise can't be when sending quality problems fast accurate tracing back to the source, lacks the code of tracing back to the source on the product packaging, leads to the unable inquiry information of tracing back to the source of consumer, lacks the interdynamic of consumer and enterprise.
Disclosure of Invention
The invention provides a quality management method and system of fermented bean curd products, which are used for realizing the effects of quickly and accurately tracing the product information of the fermented bean curd products and improving the management efficiency of the fermented bean curd products entering and exiting the warehouse.
In a first aspect, an embodiment of the present invention provides a method for quality management of fermented bean curd products, including:
acquiring a bottle cap code of a single fermented bean curd bottle product;
giving first product source tracing information of the single preserved beancurd bottle products to the bottle cap codes, and chaining in a block chain mode; the first traceability information of the product comprises one or more of product production information, logistics information and distribution information;
acquiring bottle cap codes of a plurality of single fermented bean curd bottle products in a box body, and binding the bottle cap codes of the single fermented bean curd bottle products with corresponding traceability information;
acquiring an outer box code of the box body;
binding the outer box code of the box body with the bottle cap codes of all single fermented bean curd bottle products in the box body;
giving first traceability information of all fermented bean curd products in the box body to the outer box code, and chaining the first traceability information in a block chain mode;
and binding a plurality of outer box codes of the box bodies with the stack codes.
Optionally, the bottle cap codes and the outer box codes are microscopic images, and the microscopic unit images include a plurality of micron-sized quantum dots arranged at intervals.
Optionally, before the obtaining of the bottle cap code of the single fermented bean curd bottle product, the method further includes:
when a bottle cap factory produces a bottle cap of a fermented bean curd can, code spraying is carried out on the bottle cap of the fermented bean curd can by using microscopic image code spraying equipment authorized by a fermented bean curd manufacturer, and the bottle cap code contains second traceability information of a product;
when a printing factory produces the packaging box body of the fermented bean curd, code spraying is carried out on the packaging box body of the fermented bean curd by using microscopic image code spraying equipment authorized by a fermented bean curd manufacturer, and the outer box code contains second traceability information of a product;
and the second traceability information of the product comprises one or more of the name of the fermented bean curd product, the packaging specification of the product and the related information of the enterprise.
Optionally, before the outer container code of box is obtained, still include:
judging whether all data corresponding to bottle cap codes of the single fermented bean curd bottle products in the box body are bound; if yes, acquiring an outer box code of the box body; and if not, scanning the bottle cap codes of the single fermented bean curd bottle products in the box body again.
Optionally, before binding a plurality of outer container yards of box and buttress yard, still include:
judging whether the quantity of the obtained outer container codes which are not bound with the stack codes reaches a threshold value or not; if so, binding the outer box codes and the stack codes of the plurality of box bodies; if not, the outer box code of the box body is continuously obtained.
Optionally, the method further includes:
warehousing the box body bound with the outer box codes and the stack codes, and when the fact that the whole stack is needed to be warehoused is judged, warehousing and registering the whole stack of products corresponding to the stack codes related to the outer box codes according to any outer box code obtained by scanning; and when the scattered boxes are judged to be delivered out of the warehouse, releasing the binding between any outer box code obtained by scanning and the associated stack code, and then performing warehouse entry registration.
Optionally, the method further includes:
and uploading the first product traceability information of the fermented bean curd products of the same batch to the block chain system according to the uniform timestamp.
Optionally, the method further includes:
and acquiring an instruction sent by a user after scanning the bottle cap code and/or the outer container code, and feeding back the product traceability information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
Optionally, the method further includes:
and obtaining a tracing query instruction sent by enterprise inspectors after scanning the hidden codes, and feeding back the product tracing information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
In a second aspect, an embodiment of the present invention further provides a system for quality management of fermented bean curd products, including:
the microscopic image acquisition unit is used for acquiring bottle cap codes and/or outer box codes of fermented bean curd products;
the association unit is used for forming association binding of the bottle cap codes and the outer container codes and association binding of the outer container codes and the stack codes according to a preset program by the acquired bottle cap codes and/or outer container codes;
the tracing query instruction receiving module is used for receiving a tracing query instruction of a target product, and the tracing query instruction carries a microscopic image corresponding to the fermented bean curd product;
and the tracing information query module is used for querying the product tracing information of the fermented bean curd product in a block chain system according to the microscopic image.
The technical scheme of this embodiment, through spout system bottle lid sign indicating number on the bottle lid of fermented bean curd list bottle product, spout system outer container sign indicating number on whole case fermented bean curd product outer container, give bottle lid sign indicating number and outer container sign indicating number with corresponding information of tracing to the source to bind the information of tracing to the source that the bottle lid sign indicating number corresponds and outer container sign indicating number, solved the product and traced to the source sign indicating number and leak and be difficult to carry out the problem of accurate tracing to the fermented bean curd product, reached quick accurate product information of tracing to the source and improved the fermented bean curd product and come in and go out the effect of warehouse management efficiency.
Drawings
FIG. 1 is a flowchart of a method for quality management of fermented bean curd products according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for quality management of fermented bean curd products according to a second embodiment of the present invention;
fig. 3 is a structural diagram of a fermented bean curd product quality management system according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
FIG. 1 is a flowchart of a method for quality management of fermented bean curd products according to an embodiment of the present invention; the embodiment is applicable to the quality tracing condition of the fermented bean curd product, and the method can be executed by a quality management system of the fermented bean curd product, and specifically comprises the following steps:
and 110, obtaining a bottle cap code of a single fermented bean curd bottle product.
When tracing the source of the product, the single product is the minimum unit of tracing the source, and in this embodiment, the single fermented bean curd product is the minimum unit of tracing the source. The traceability images for the commodities are collectively called traceability code images, such as two-dimensional code images, microscopic graphic unit images and the like. The source tracing image generally comprises a product query link and a code value, the product query link refers to a link for querying product information displayed by the source tracing anti-fleeing code image, the code value is equivalent to an identity of the source tracing anti-fleeing code image, and different source tracing anti-fleeing code images have different code values. In order to establish a good traceability system, traceability management needs to be carried out on each product, and after a bottle of fermented bean curd is produced, filled and packaged, the bottle cap code of a single bottle of fermented bean curd is obtained.
When fermented bean curd products are produced, inputting first traceability information of the products of the batch into a management system, after a bottle cap code of a single fermented bean curd bottle product is obtained, giving the bottle cap code the first traceability information of the products by the management system, namely writing the product traceability information of the single fermented bean curd bottle product into the bottle cap code, wherein the first traceability information of the products comprises information related to production, such as raw material sources, production time, production factories, production lines, production batches and the like of the products; in the transportation and bulk sale of fermented bean curd products, a single fermented bean curd bottle product is not taken as a minimum unit, so that logistics information and distribution information are not included when the first traceability information of the product is given to a bottle cap code.
The production information is linked and stored in the server in a block chain mode, so that the safety and transparency of the production information are ensured, and the credibility is ensured.
And step 130, acquiring bottle cap codes of a plurality of single fermented bean curd bottle products in the box body, and binding the bottle cap codes of the single fermented bean curd bottle products with corresponding traceability information.
In the fermented bean curd product selling and tracing link, the box is often used as the minimum unit of selling, if a batch of fermented bean curd products need to be sold and traced, the scanning efficiency of the single fermented bean curd bottle products one by one is too low, so that bottle cap codes of a plurality of single fermented bean curd bottle products in the box body are obtained, the bottle cap codes of the single fermented bean curd bottle products and corresponding tracing information are bound, and binding data are stored on a production line industrial personal computer. The related operations of a box of products can be completed by one scanning in the process of selling and tracing.
And 140, acquiring the outer box codes of the box body.
The surface of a packing box for containing a single fermented bean curd bottle product is provided with an outer box code; in the production process of fermented bean curd products, after a box of fermented bean curd products is packed, related production information needs to be given to an outer box code of a box body; in the process of transporting the fermented bean curd, related transportation information needs to be given to an outer box code of the box body; in the process of sales, the relevant sales information needs to be given to the outer box code of the box body.
And 150, binding the outer box codes of the box body with the bottle cap codes of all the single fermented bean curd bottle products in the box body.
The management system binds the obtained outer container codes of the box body with the bottle cap codes of all single fermented bean curd bottle products in the box body, and after binding is completed, when the fermented bean curd bottle is transported and sold, the management and the sale operation of the fermented bean curd product in and out of the box can be completed by scanning one outer container code.
And 160, endowing the first traceability information of all fermented bean curd products in the box body with outer box codes, and chaining the first traceability information in a block chain mode.
When fermented bean curd products are produced, the first traceability information of the products of the batch is input into the management system, after the outer container code of one box of fermented bean curd products is obtained, the management system gives the first traceability information of all fermented bean curd products in the box body to the outer container code, namely the product traceability information of all fermented bean curd products in the box body is written into the outer container code, wherein the first traceability information of the products comprises various production information of the products.
When the fermented bean curd products are transported, the first traceability information of the products in the batch is recorded into the management system, after the outer container code of one box of fermented bean curd products is obtained, the management system gives the first traceability information of all the fermented bean curd products in the box to the outer container code, wherein the first traceability information of the products comprises but is not limited to logistics information related to transportation such as delivery places and destinations of the products, warehouse entry and exit records, transportation time and logistics turnover records.
When fermented bean curd products are sold, inputting first traceability information of the products of the batch into a management system, and after an outer box code of a box of fermented bean curd products is obtained, giving the first traceability information of all fermented bean curd products in the box to the outer box code by the management system, wherein the first traceability information of the products comprises but is not limited to in-out database records of the products, enterprise or personal information of dealers, dealer affiliation and other information related to dealership; when fermented bean curd enterprises sell, the sales areas are divided according to regions, distributors sell in the regions only, in order to prevent goods fleeing behaviors, the affiliation of distributors of fermented bean curd products is also used as traceability information to be given to the outer box codes, the affiliation information of the distributors specifically comprises information such as sales areas to which the distributors belong, information of responsible persons in the sales areas, and telephone calls reported by distribution supervision departments of production enterprises, so that after the goods fleeing phenomenon occurs, fermented bean curd production enterprises can accurately find the goods fleeing responsible persons in time, and consumers can report the goods fleeing phenomenon to the production enterprises, thereby forming good enterprise elimination interaction and improving the supervision on market ordered distribution. The first traceability information is linked and stored in the server in a block chain mode, so that the safety and transparency of production information are guaranteed, and the credibility is achieved.
And 170, binding the outer box codes and the stack codes of the plurality of boxes.
In the transportation and batch distribution process, when the warehouse entry quantity is great, it is lower according to case scanning and handling efficiency, when depositing in fermented bean curd product warehouse, often case and case are stacked and are formed the buttress, leave certain space and neatly arrange between buttress. When the warehouse is managed, the operation is carried out by taking the stack as a unit, so that the operation time of the warehouse can be saved, and the efficiency is improved. Bind the outer container sign indicating number of a plurality of boxes and the virtual buttress sign indicating number that management system generated, when the warehouse entry was managed, the selection managed according to the buttress sign indicating number, scanned the outer container sign indicating number of arbitrary case fermented bean curd product, can accomplish the warehouse entry and exit management of a buttress product of associating with it.
On the basis of the technical scheme, the bottle cap codes and the outer box codes are microscopic images, and the microscopic unit images comprise a plurality of micron-sized quantum dots which are arranged at intervals. Quantum codes are non-open source technologies and can only be printed by authorized enterprises. The microscopic image is used as a carrier of the tracing information of the fermented bean curd product, is one object and one code, has a very high anti-counterfeiting function, can be efficiently identified under the condition that 90% of the microscopic image is damaged, and is suitable for various printing medium, process and application scenes, so that each link of fermented bean curd supervision can be applied. The microscopic image is composed of a plurality of micron-sized quantum dots, and the size of the quantum dots as image units is only 30 microns. The shape of the microscopic image is not limited, and the microscopic image is preferably a square image of 15 × 15 (mm).
The technical scheme of this embodiment, through spout system bottle lid sign indicating number on the bottle lid of fermented bean curd list bottle product, spout system outer container sign indicating number on whole case fermented bean curd product outer container, give bottle lid sign indicating number and outer container sign indicating number with corresponding information of tracing to the source to bind the information of tracing to the source that the bottle lid sign indicating number corresponds and outer container sign indicating number, solved the product and traced to the source sign indicating number and leaked and play and be difficult to carry out the problem of accurate tracing to the source to the fermented bean curd product, reached quick accurate product information of tracing to the source and improved the fermented bean curd product and come in and go out the effect of warehouse management efficiency.
Example two
FIG. 2 is a flowchart of a method for quality management of fermented bean curd products according to a second embodiment of the present invention; the method specifically comprises the following steps:
When a bottle cap factory produces a bottle cap of a fermented bean curd tank and a printing factory produces a packaging box body of fermented bean curd, corresponding bottle cap codes and outer box codes are sprayed to preset positions through microscopic image code spraying equipment authorized by a fermented bean curd manufacturer, and the fermented bean curd manufacturer can conveniently and directly assign codes to traceability information in production, transportation and distribution links.
The second traceability information of the product contained by the bottle cap code and the outer container code is recorded into the management system when the bottle cap of the fermented bean curd can and the packaging box body of the fermented bean curd are produced, the second traceability information of the product in the batch is recorded into the management system, the management system gives the second traceability information of the product to the bottle cap code and the outer container code when the bottle cap code and the outer container code are sprayed, the second traceability information of the product comprises but is not limited to the conventional information such as the specification of a single bottle product, the name of the fermented bean curd, the packaging specification and the name of a production enterprise, the information can not be changed generally, the complexity of the fermented bean curd production enterprise when the codes are given is reduced by giving the bottle cap code and the outer container code in advance, and the fermented bean curd production enterprise can accurately distribute the bottle cap of the fermented bean curd can and the packaging box body of the fermented bean curd to the corresponding fermented bean curd production line according to the traceability information contained by the bottle.
The bottle cap code and the outer container code are respectively provided with microscopic images of an open code and a hidden code, the open code is sprayed at a first preset position, the first preset position is a position convenient for identification, the hidden code is sprayed at a second preset position, and the hidden code at the second preset position is completely hidden in a dark color part on the package.
And 204, acquiring bottle cap codes of a plurality of single fermented bean curd bottle products in the box body, and binding the bottle cap codes of the single fermented bean curd bottle products with corresponding traceability information.
And step 205, judging whether all data corresponding to the bottle cap codes of the single fermented bean curd bottle products in the box body are bound. If yes, go to step 206, otherwise, go back to step 202.
In the packaging link in the production process of the fermented bean curd products, the quantity in each box is required to reach a preset value, the situation of shortage of goods is avoided, and the preset value is preferably 15 bottles; it is also necessary to ensure that the data for all the single bottles of fermented bean curd in each box are all bundled. After binding the bottle cap codes of all single preserved beancurd bottle products in the box body with the corresponding traceability information, judging the number of binding data, and if the number of the binding data is 15, finishing the binding of the traceability information of the single preserved beancurd bottle products of the whole box; if the number of the binding data is less than 15, scanning the bottle cap codes of the single fermented bean curd bottle products again if the single fermented bean curd bottle products which are not scanned exist or the situation of lack of goods and goods exists, and if the number of the binding data is less than 15 after repeated scanning for many times, the situation of lack of goods and goods exists in the whole fermented bean curd bottle products at the moment, warning needs to be carried out, and workers are prompted to check and replenish goods; if the number of the binding data is larger than 15, the scanning or binding data is wrong at the moment, warning is needed, and a worker is prompted to check.
And step 206, acquiring the outer box codes of the box body.
And step 207, binding the outer box codes of the box body with the bottle cap codes of all the single fermented bean curd bottle products in the box body.
And step 208, endowing the first traceability information of all fermented bean curd products in the box body with outer box codes, and chaining in a block chain mode.
And step 209, judging whether the quantity of the obtained outer container codes which are not bound with the stack codes reaches a threshold value. If yes, go to step 210, and if no, go back to step 206.
When the products in the warehouse are managed, the stack codes generated by the management system are virtual codes, and no additional code assigning means is needed. After the outer container codes reaching a certain threshold value are acquired, the management system automatically generates the stack codes, the acquired outer container codes which are not bound with the stack codes are bound with the stack codes, and preferably, the threshold value for judging whether the stack codes are generated is 64 boxes.
And step 210, binding the outer box codes and the stack codes of the plurality of boxes.
EXAMPLE III
On the basis of the technical scheme of the embodiment, the system further comprises a corresponding in-out library management method and a product tracing method of the consumer and enterprise inspection personnel.
Based on the technical scheme, the in-out management method comprises whole stack and scattered box in-out management, boxes bound with outer box codes and stack codes are put into a warehouse, when the fact that the whole stack is required to be put into the warehouse is judged, according to any outer box code obtained through scanning, the whole stack of products corresponding to the stack code associated with the outer box code are put into the warehouse and registered, the whole stack in-out management efficiency is improved by 64 times compared with the code scanning efficiency of the scattered box in-out of the warehouse, and the in-out management efficiency is greatly improved; and when the scattered boxes are judged to be delivered out of the warehouse, releasing the binding between any outer box code obtained by scanning and the associated stack code, and then performing warehouse entry registration.
The above embodiment further includes: and uploading the first product traceability information of the fermented bean curd products of the same batch to a block chain system according to the uniform timestamp. The information of various products of fermented bean curd products in the same batch is the same, and the number of data storage certificates can be reduced by uploading the information to the block chain system according to the uniform timestamp, so that the traceability efficiency is improved.
In the production, transportation and sale processes of fermented bean curd products, a main body of each link writes related traceability information into a block chain by a private key of the main body through acquiring a microscopic image, the information cannot be falsified, the identity cannot be repudiated, and each link needs to perform on-chain verification on data in the previous step, so that the problems of information fragmentation, repeated auditing and the like during multi-party participation are solved.
Based on the technical scheme, the product tracing method of the consumer and the enterprise inspector specifically comprises the following steps:
and acquiring an instruction sent by a user after scanning the bottle cap code and/or the outer container code, and feeding back the product traceability information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
And obtaining a tracing query instruction sent by enterprise inspectors after scanning the hidden codes, and feeding back the product tracing information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
The user uses the mobile terminal to scan bottle cap codes and/or outer container code clear codes which are obvious on the surfaces of bottle caps and/or outer containers, and the product traceability information of the fermented bean curd stored in the block chain is fed back to the mobile terminal of the user. When an enterprise inspector traces the source of a product quality problem and scans the plain codes of bottle cap codes and/or outer container codes, the product tracing information of fermented bean curd stored in a block chain is fed back to a mobile terminal used by the inspector, if the bottle cap codes or the outer container codes have malicious damage conditions, the inspector can scan the hidden codes of the bottle cap codes and/or the outer container codes by using a special identification scanner, the inspector compares the tracing information with the existing sales information, and can judge whether the bottle cap codes and the outer container codes are channel conflict or not, maintain market sales rules and avoid the vicious marketing phenomenon affecting the reputation of manufacturers.
Example four
FIG. 3 is a structural diagram of a system for quality management of fermented bean curd products according to a fourth embodiment of the present invention; the system for managing the quality of the fermented bean curd product provided by the fourth embodiment of the invention can execute the method for managing the quality of the fermented bean curd product provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
A system for quality management of fermented bean curd products, comprising: the microscopic image acquisition unit 10 is used for acquiring bottle cap codes and/or outer box codes of fermented bean curd products;
the association unit 20 is used for forming association binding of the bottle cap codes and the outer container codes and association binding of the outer container codes and the stack codes according to a preset program by the acquired bottle cap codes and/or outer container codes;
the tracing query instruction receiving module 30 is used for receiving a tracing query instruction of a target product, wherein the tracing query instruction carries a microscopic image corresponding to a fermented bean curd product;
and the tracing information query module 40 is used for querying the product tracing information of the fermented bean curd products in the block chain system according to the microscopic images.
Further, the method also comprises the following steps:
the traceability information endowing unit is used for endowing the bottle cap code with first traceability information of products of a single fermented bean curd bottle product and endowing the outer box code with the first traceability information of all fermented bean curd products in the box body;
the traceability information binding unit is used for binding bottle cap codes of a plurality of single preserved beancurd bottle products in the box body with corresponding traceability information;
the data uploading unit is used for chaining first traceability information of products contained in the bottle cap codes and/or the outer container codes in a block chain mode; uploading first product traceability information of fermented bean curd products of the same batch to a block chain system according to a uniform timestamp;
and the microscopic image authorization unit is used for sending the microscopic images authorized by the fermented bean curd manufacturer to the microscopic image code spraying equipment of the bottle cap manufacturer and the packaging box printing manufacturer before the bottle cap of the fermented bean curd can is produced by the bottle cap manufacturer and before the packaging box body of the fermented bean curd is produced by the printing factory.
Further, the association unit 20 further includes: a first judgment unit and a second judgment unit;
the first judgment unit is used for judging whether all data corresponding to bottle cap codes of single fermented bean curd bottles in the box body are bound;
and the second judgment unit is used for judging whether the number of the obtained outer container codes which are not bound with the stack codes reaches a threshold value.
Further, the method also comprises the following steps:
the warehouse entry and exit management unit is used for carrying out warehouse entry management on the box body bound with the outer box codes and the stack codes, and when the fact that the whole stack needs to be in warehouse entry and exit is judged, the whole stack of products corresponding to the stack codes related to the outer box codes are subjected to warehouse entry registration according to any outer box code obtained through scanning; and when the scattered boxes are judged to be delivered out of the warehouse, releasing the binding between any outer box code obtained by scanning and the associated stack code, and then performing warehouse entry registration.
And the tracing information feedback unit is used for feeding back the product tracing information of the fermented bean curd products inquired in the block chain system to the client side sending the tracing inquiry instruction.
Further, the method also comprises the following steps:
the information docking unit is used for docking the tracing information of the fermented bean curd products with an ERP (Enterprise resource planning) system of fermented bean curd production enterprises, and ensuring that all the ERP systems of the fermented bean curd production enterprises can be docked and interacted with the tracing query instruction;
the data backup unit is used for communicating all data of the fermented bean curd products with a government food traceability platform system, and backing up the data to a local platform system so as to ensure that a local government can effectively supervise the fermented bean curd products and fermented bean curd manufacturers;
the query record and original data storage unit is used for storing the digital fingerprints of the query instruction and the original data which are traced back each time into the block chain, so that the query record and the original data are ensured to be traceable; and the truthfulness and credibility of each party of data are ensured by depending on the tamper-proof characteristic of the block chain and the existence certification mechanism of the timestamp, and the data abuse is avoided.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A quality management method of fermented bean curd products is characterized by comprising the following steps:
acquiring a bottle cap code of a single fermented bean curd bottle product;
giving first product source tracing information of the single preserved beancurd bottle products to the bottle cap codes, and chaining in a block chain mode; the first traceability information of the product comprises one or more of product production information, logistics information and distribution information;
acquiring bottle cap codes of a plurality of single fermented bean curd bottle products in a box body, and binding the bottle cap codes of the single fermented bean curd bottle products with corresponding traceability information;
acquiring an outer box code of the box body;
binding the outer box code of the box body with the bottle cap codes of all single fermented bean curd bottle products in the box body;
giving first traceability information of all fermented bean curd products in the box body to the outer box code, and chaining the first traceability information in a block chain mode;
and binding a plurality of outer box codes of the box bodies with the stack codes.
2. The quality management method of fermented bean curd products according to claim 1, wherein the bottle cap code and the outer box code are microscopic images, and the microscopic unit image comprises a plurality of micron-sized quantum dots which are arranged at intervals.
3. The method for quality control of fermented bean curd products according to claim 1, further comprising, before the step of obtaining the bottle cap code of the single bottle of fermented bean curd products:
when a bottle cap factory produces a bottle cap of a fermented bean curd can, code spraying is carried out on the bottle cap of the fermented bean curd can by using microscopic image code spraying equipment authorized by a fermented bean curd manufacturer, and the bottle cap code contains second traceability information of a product;
when a printing factory produces the packaging box body of the fermented bean curd, code spraying is carried out on the packaging box body of the fermented bean curd by using microscopic image code spraying equipment authorized by a fermented bean curd manufacturer, and the outer box code contains second traceability information of a product;
and the second traceability information of the product comprises one or more of the name of the fermented bean curd product, the packaging specification of the product and the related information of the enterprise.
4. The method for quality control of fermented bean curd products according to claim 1, further comprising, before the outer box code of the acquisition box:
judging whether all data corresponding to bottle cap codes of the single fermented bean curd bottle products in the box body are bound; if yes, acquiring an outer box code of the box body; and if not, scanning the bottle cap codes of the single fermented bean curd bottle products in the box body again.
5. The method for quality control of fermented bean curd products according to claim 1, wherein before the binding of outer case codes of the plurality of cases with a stack code, the method further comprises:
judging whether the quantity of the obtained outer container codes which are not bound with the stack codes reaches a threshold value or not; if so, binding the outer box codes and the stack codes of the plurality of box bodies; if not, the outer box code of the box body is continuously obtained.
6. The method for quality control of fermented bean curd products according to claim 1, further comprising:
warehousing the box body bound with the outer box codes and the stack codes, and when the fact that the whole stack is needed to be warehoused is judged, warehousing and registering the whole stack of products corresponding to the stack codes related to the outer box codes according to any outer box code obtained by scanning; and when the scattered boxes are judged to be delivered out of the warehouse, releasing the binding between any outer box code obtained by scanning and the associated stack code, and then performing warehouse entry registration.
7. The method for quality control of fermented bean curd products according to claim 1, further comprising:
and uploading the first product traceability information of the fermented bean curd products of the same batch to the block chain system according to the uniform timestamp.
8. The method for quality control of fermented bean curd products according to claim 1, further comprising:
and acquiring an instruction sent by a user after scanning the bottle cap code and/or the outer container code, and feeding back the product traceability information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
9. The method for quality control of fermented bean curd products according to claim 1, further comprising:
and obtaining a tracing query instruction sent by enterprise inspectors after scanning the hidden codes, and feeding back the product tracing information of the fermented bean curd stored in the block chain to the user terminal according to the instruction.
10. A system for managing the quality of fermented bean curd products, comprising:
the microscopic image acquisition unit is used for acquiring bottle cap codes and/or outer box codes of fermented bean curd products;
the association unit is used for forming association binding of the bottle cap codes and the outer container codes and association binding of the outer container codes and the stack codes according to a preset program by the acquired bottle cap codes and/or outer container codes;
the tracing query instruction receiving module is used for receiving a tracing query instruction of a target product, and the tracing query instruction carries a microscopic image corresponding to the fermented bean curd product;
and the tracing information query module is used for querying the product tracing information of the fermented bean curd product in a block chain system according to the microscopic image.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435039A (en) * | 2020-11-16 | 2021-03-02 | 深圳市航通智能技术有限公司 | Commodity tracing method and system based on block chain and readable storage medium |
| CN112711724A (en) * | 2021-01-11 | 2021-04-27 | 河北博健科技有限公司 | Commodity code identification method and system suitable for block chain |
| CN113139821A (en) * | 2021-06-03 | 2021-07-20 | 程烨 | Cold chain food tracing prevention and control method and system |
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| CN104408627A (en) * | 2014-10-31 | 2015-03-11 | 许泽人 | Bottled commodity identification, bottle cap, packing case and production technology |
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| CN104408627A (en) * | 2014-10-31 | 2015-03-11 | 许泽人 | Bottled commodity identification, bottle cap, packing case and production technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435039A (en) * | 2020-11-16 | 2021-03-02 | 深圳市航通智能技术有限公司 | Commodity tracing method and system based on block chain and readable storage medium |
| CN112711724A (en) * | 2021-01-11 | 2021-04-27 | 河北博健科技有限公司 | Commodity code identification method and system suitable for block chain |
| CN112711724B (en) * | 2021-01-11 | 2022-05-31 | 河北博健科技有限公司 | Commodity code identification method and system suitable for block chain |
| CN113139821A (en) * | 2021-06-03 | 2021-07-20 | 程烨 | Cold chain food tracing prevention and control method and system |
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