CN115185244A - Product quality tracing system and method based on identification analysis technology - Google Patents
Product quality tracing system and method based on identification analysis technology Download PDFInfo
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Abstract
The invention provides a product quality tracing system and a method based on an identification analysis technology, wherein the system comprises a deployment layer, a platform layer, an application layer and a display layer which are sequentially arranged from bottom to top, and the deployment layer, the platform layer and the application layer are in communication connection with an enterprise data system through corresponding docking interfaces; the deployment layer comprises a cloud system and an intelligent distribution system and is used for building a system infrastructure, the platform layer comprises a database and a plurality of engines, the engines are used for calling database storage data, the application layer comprises an enterprise function module, an authority control module and a message control module, the enterprise function module is used for registration management, identification management, product management, tracing management, anti-counterfeiting management, data management and statistical analysis, and the authority control module and the message control module are respectively used for controlling authority and messages; the display layer is used for man-machine interaction, and inquiring and displaying product quality tracing information. The invention realizes the product full life cycle quality tracing of manufacturing enterprises.
Description
Technical Field
The invention relates to the technical field of industrial internet information, in particular to a product quality tracing system and method based on an identification analysis technology.
Background
The product quality management capabilities of the current manufacturing enterprises are different, the quality tracing standards are different, part of enterprises rely on the traditional paper quality to record results or manage product quality by using a state monitoring mode, product quality supervision holes are easy to appear, and the information query tracing is time-consuming and labor-consuming. Some enterprises start identification code tracing management, and certain effects are achieved, but because the identification code standards/rules adopted by different enterprises in the supply chain are not uniform, the association among identification codes is poor, and the phenomena of repeated coding and repeated labeling appear in material type selection, accessory treatment and product circulation. Not only reduces the working efficiency, but also is difficult to realize the accurate correlation of the information. Meanwhile, the traditional anti-counterfeiting mechanism of brand products is not sound, and counterfeit and shoddy products cause loss in industries, enterprises and consumers.
Disclosure of Invention
In view of the above problems, the present invention provides a product quality tracing system and method based on an identifier parsing technique, which realizes product quality tracing for a manufacturing enterprise in a full life cycle.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a product quality tracing system based on an identification analysis technology comprises a deployment layer, a platform layer, an application layer and a display layer which are sequentially arranged from bottom to top, wherein the deployment layer, the platform layer and the application layer are in communication connection with an enterprise data system through corresponding docking interfaces; the deployment layer comprises a cloud system and an intelligent distribution system and is used for building a system infrastructure, the platform layer comprises a database and a plurality of engines, the engines are used for calling database storage data, the application layer comprises an enterprise function module, an authority control module and a message control module, the enterprise function module is used for performing registration management, identification management, product management, tracing management, anti-counterfeiting management, data management and statistical analysis, and the authority control module and the message control module are respectively used for controlling authority and messages; the display layer is used for man-machine interaction, and inquiring and displaying product quality tracing information.
As a preferred scheme, the enterprise function module comprises a registration management unit, an identification management unit, a product management unit, a tracing management unit, an anti-counterfeiting management unit, a data management unit and a statistical analysis unit; the registration management unit is used for providing self registration of enterprises on the platform, classifying according to basic data information of the enterprises, and maintaining and setting organization, users, roles and authority data; the identification management unit is used for generating an identification, adding the identification and cancelling the identification; the product management unit is used for maintaining basic data of products, managing batch information and configuring a product template in a user-defined manner; the tracing management unit is used for building a database model by combining product tracing requirements to realize forward tracing and reverse tracing of product quality data; the anti-counterfeiting management unit is used for configuring an identification code anti-counterfeiting algorithm and ensuring the corresponding relation between the identification code and the encrypted anti-counterfeiting code; the data management unit is used for carrying out data synchronization with the enterprise data system through the docking interface, collecting and storing product quality data; and the statistical analysis unit is used for performing statistical analysis on the product quality tracing data.
Preferably, the enterprise data system comprises one or more of MES, PLM, ERP, WMS, QMS, OA system and industrial Internet platform, the interface is API interface, and the engines comprise form engine, rule engine, identification engine, flow engine and development engine.
The invention also provides a tracing method of the product quality tracing system based on the identification analysis technology, which comprises the following steps: a user logs in a system registration system account, is brought into system management after being checked and approved and opens corresponding authority, and the user comprises a supplier, an assembly plant, a distributor and a consumer; importing product basic data into the system, setting a batch management mode, and configuring identification rules; a supplier generates a part identification code for each part product by using an identification engine, permanently binds the part identification code with each part product by using coding equipment, and simultaneously collects and records quality information and process data of the production and processing process and the storage process of the part product by a system; a supplier delivers the part products to an assembly plant through logistics transportation, identifies product batch information through scanning and analyzing the part identification codes, and records quality information of each key link of the logistics transportation; after receiving the part product, the assembly factory identifies the product batch information by scanning and analyzing the part identification code and records the quality information of the receiving inspection and warehouse storage links; when the final products are produced by an assembly plant, generating a product identification code for each final consumer product by using an identification engine, permanently binding the product identification code with each final product by using a coding device, and simultaneously, collecting and recording quality information and process data of the assembly production process and the inspection process of the final products and the logistics storage process in the plant by a system; the assembly plant delivers the final product to each distributor through logistics transportation, identifies the product batch information through scanning and analyzing the product identification code and records the quality information of the logistics transportation link; when a distributor sells a product to a final consumer at a consumption end, key quality information of each link of a consumption terminal is recorded by scanning codes, and logistics data and anti-counterfeiting early warning information can be checked at any intelligent terminal at any time; after the consumer purchases the commodity, the consumer can inquire the key quality tracing information of the product according to the consumer right scanning code configured by the system, and the anti-counterfeiting identification is carried out; through scanning and analyzing the part identification code or the product identification code, the user can inquire the quality tracing information of each link of each product on the supply chain in real time in the system according to the configured authority.
As a preferred scheme, the configuring the identification rule includes: setting parameters, date formats and self-increment serial numbers based on the coding structure of a national identification analysis system and by combining the internal requirements of an industry enterprise; the structure of the identification code comprises an identification prefix and an identification suffix, the identification prefix comprises a country code, an industry code and an enterprise code and is used for uniquely identifying an enterprise main body, the identification suffix comprises an object code and a safety code and is used for uniquely identifying an identification object, the object code comprises a basic classification code, an object name code, an attribute code and a custom code, and the front of each code is provided with an identifier.
Preferably, before importing the basic data of the product, the method further comprises: and building a database model by combining product tracing requirements, wherein the database model comprises a material main data model, a process path main data model, an inventory main data model, a quality main data model and an equipment maintenance main data model, and each model comprises a table structure, a table field and a corresponding relation thereof and is used for forward tracing and backward tracing of each item of data of the product.
As a preferred scheme, if the part identification code or the product identification code is an RFID tag, the scanning and analyzing step of the part identification code or the product identification code includes: when the inquiry terminal is used for anti-counterfeiting inquiry, the RFID label sends a label ID to the inquiry terminal and requests for an access password; the inquiry terminal is connected with a system background database, and returns the access password to the tag chip for verification after matching the corresponding access password according to the tag ID; and after the verification is successful, the RFID label sends the product data to the query terminal, the query terminal is connected with a system background database to compare and verify the product data, and then the verification result and the product tracing information are returned to the query terminal.
As a preferred scheme, the access password is generated by taking a tag ID as a calculation seed according to a built-in anti-counterfeiting algorithm, and the anti-counterfeiting algorithm is a DES algorithm or a hash algorithm.
Compared with the prior art, the invention has the beneficial effects that: through a set of standard, standard and efficient product quality tracing system, the manufacturing enterprise is assisted to acquire, store and trace product quality data, forward and reverse tracing inquiry is rapidly carried out through a product quality tracing inquiry report, the product quality information tracing in the whole life cycle of the product is realized, and the comprehensive capability of the product quality tracing of the manufacturing enterprise is greatly improved. Meanwhile, the invention also has a set of special anti-counterfeiting mechanism based on identification analysis, realizes a high-efficiency and safe prevention system, and is beneficial to brand protection, counterfeit goods containment and counterfeit attack.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
fig. 1 is an architecture diagram of a product quality tracing system based on an identifier resolution technique according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a product quality tracing method based on an identifier resolution technology according to an embodiment of the present invention;
FIG. 3 is a timing diagram illustrating a scan resolution procedure according to an embodiment of the present invention;
FIG. 4 is a table structure and table field relationship diagram of BOM data of the product according to the embodiment of the present invention;
FIG. 5 is a table structure of process path data and a table field relationship diagram according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an identification code according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating the structure of a tag suffix according to an embodiment of the present invention.
Detailed Description
It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
An embodiment according to the present invention is shown in connection with fig. 1. A product quality tracing system based on an identification analysis technology comprises a deployment layer, a platform layer, an application layer and a display layer which are sequentially arranged from bottom to top, wherein the deployment layer, the platform layer and the application layer are in communication connection with an enterprise data system through corresponding docking interfaces. The enterprise data system comprises one or more of MES, PLM, ERP, WMS, QMS, OA system and industrial internet platform, and the docking interface is API interface.
The deployment layer comprises a cloud system and an intelligent distribution system and is used for building a system infrastructure, the platform layer comprises a database and a plurality of engines, and the engines are used for calling the database to store data. The plurality of engines includes a forms engine, a rules engine, an identification engine, a flow engine, and a development engine.
The application layer comprises an enterprise function module, an authority control module and a message control module, wherein the enterprise function module is used for registration management, identification management, product management, tracing management, anti-counterfeiting management, data management and statistical analysis, and the authority control module and the message control module are respectively used for controlling authority and messages; the display layer is used for man-machine interaction, and inquiring and displaying product quality tracing information.
The enterprise function module comprises a registration management unit, an identification management unit, a product management unit, a tracing management unit, an anti-counterfeiting management unit, a data management unit and a statistical analysis unit.
1. And the registration management unit is used for providing self registration of the enterprise on the platform, and obtaining whether the registration is successful or not within an auditing period of 24 hours at most. After the registration is successful, the system classifies according to the basic data information of the enterprise, and maintains and sets organization, users, roles and authority data.
2. And the identification management unit comprises three submodules of identification generation, identification addition and identification invalidation. The main functions include: (1) Based on the coding structure of a national identification analysis system, flexible autonomous identification rule configuration is carried out by combining the internal requirements of an industry enterprise, such as autonomously settable parameters, date formats, self-increasing serial numbers and the like; (2) The method comprises the steps that identification codes are registered, generated and assigned for management, enterprise users can assign unique identification registration codes after registration and verification are passed, the number of codes used can be applied to a platform when identification codes are required, and a system generates and assigns corresponding identification codes according to identification generation rules set by enterprises; (3) And carrying out centralized classified management on the identification codes and the corresponding physical identifications.
3. And the product management unit is used for maintaining basic data of the product, managing batch information and configuring a product template in a user-defined manner. Specifically, the method is mainly used for basic data maintenance of products, management of batch information, customized configuration of product templates (configurable navigation bars, title bars, fonts, colors, background music, product introduction, product carousel pictures, 3D rotary views and the like) for product publicity and inquiry of consumer users, product classification management according to industry enterprises and the like.
4. And the tracing management unit is used for building a database model by combining product tracing requirements and realizing forward tracing and reverse tracing of product quality data.
A tracing model table structure and a database model built according to table relations (comprising a material main data model, a process path main data model, an inventory main data model, a quality main data model, an equipment maintenance main data model and the like) are designed according to actual product tracing requirements, and the database model is used for forward tracing and reverse tracing of various data of products.
Referring to FIG. 4, for example, the product BOM data table structure, table fields and relationships are as follows: the product table is mainly used for recording basic information such as product material numbers, names and units, the product expansion table is used for recording product material buckling modes, conversion coefficients and the like, the product component binding relation table is used for recording information of product composition materials, the component table is used for recording information such as product IDs (identity) and the like corresponding to the component materials, the product grouping table is used for recording group information (such as group names, group types and levels) corresponding to the product materials, and the grouping table is used for recording group corresponding information (such as group names, group types, levels, chinese descriptions and the like).
Referring to FIG. 5, the process path data table structure, table fields and relationships are as follows: the system comprises a process path table, a process component material table, a process parameter table, a component consumption extension table, a product replacement group information and the like, wherein the process path table is used for recording basic information (name, state and the like) of a process route and corresponding product ID, the process path-process station binding relation table is used for recording which process stations correspond to the process route, the process station table is used for recording description information of each process station, the process component material table is used for recording component material ID information required by a process, the process parameter table is used for recording process parameter information corresponding to the process stations, the component consumption extension table is used for recording material feeding mechanism and material replacement group information and the like, and the process parameter extension table is used for recording sampling method information of each process parameter.
The following describes the tracing process of product quality data by using a specific example:
(1) The tracing paths, sub-paths, sites and the like are configured, and different tracing path sub-paths and sites can be set according to different processing technologies of enterprise products, management modes of warehouse logistics, quality management modes and the like.
For example: the tracing path of the power battery can comprise an assembly sub-path, a test sub-path and a warehouse logistics sub-path, wherein the assembly sub-path comprises winding, hot pressing, XRAY, pairing, ultrasonic welding, flexible connection, enveloping, shelling, pre-welding, full-welding and other stations, and the test sub-path comprises a normal-temperature standing station, a high-temperature standing station, a capacity grading station, an OCV test and other stations. And different paths, sub-paths and different sites have unique identification codes, the identification code of each product is also unique, and each product or each batch of products also has a unique identification code, so that stored data can be collected according to a set site matching platform or data (including operator information of each processing procedure, operation time, an operation equipment machine, equipment operation processing parameters, use information of each composition material in each procedure in a product BOM table, quality inspection data, warehouse logistics distribution circulation data, terminal consumption data and the like) in various system background databases of enterprises MES, PLM, ERP, WMS, QMS, OA and the like can be connected, and forward and backward tracing of each product or each batch of data of each product in any link can be realized.
(2) And various tracing inquiry reports are created and configured, wherein the tracing inquiry reports comprise product processing station-crossing tracing inquiry, material use condition forward and reverse tracing inquiry, processing process parameter inquiry, logistics circulation tracing inquiry and the like.
Taking the station-crossing tracing query of the power battery cell as an example:
(1) a cell tracing model is built in a system database, a 'cell data table of a current process site', 'cell historical data table of each process site', 'pedigree table', 'pedigree detail table' and the like are created, and fields of each data table are set as follows:
1) The cell data sheet of the current procedure station is used for recording the serial number, the material number, the processing work order number, the equipment code of the current procedure, the current and previous procedure stations, the station entering and exiting time, the process path, the rework information, the processing state, the quality state and other information of each cell;
2) The battery cell historical data table of each procedure station is used for recording all historical station passing information of each battery cell;
3) The pedigree table is used for recording the one-to-one correspondence between the product batches and the consumed raw material batches;
4) The pedigree detail table is used for recording output information such as output quantity, units, processing work order numbers, working procedures and the like corresponding to each pedigree ID;
(2) the upper computer software of the battery cell production equipment is connected with the system through the equipment integration interface and is communicated with the system, when the battery cells are produced, identification codes generated by the system are pasted on each battery cell, a code scanning gun is respectively matched at an equipment inlet and an equipment outlet when the battery cells enter the processing equipment of a procedure site, and relevant data are written into a data table corresponding to a system database when the battery cells enter and exit the station and scan the codes.
(3) The main inquiry page inquiry logic is used for inquiring information such as a cell serial number, a processing state, a material number, a process site, an equipment code, inbound time, outbound time, a work order number, a quality state and the like by taking a 'current process site cell data table' as a main table, and then connecting a product table and a process site table to inquire a product name and a process name. The logic of the auxiliary 1 query page is that when one battery cell of the main query page is selected, all historical station passing information of the serial number of the battery cell is queried by taking the 'battery cell historical data table of each procedure station' as a main table. The auxiliary 2 query page logic is that when one piece of cell station passing information on the selected auxiliary 1 query page is selected, the cell data table of the current process station is taken as a main table and then connected with a pedigree table to query the batch information of the raw material consumed by the cell in the process.
(4) The upper part of a front end page of the system is a query condition input frame, a middle main query page is current cell process station exit/entry and state information, a bottom left side auxiliary 1 query page displays historical station passing information of a selected query cell, and a bottom right side auxiliary 2 query page displays material information and parameter information of a certain process of the selected query cell. And during page initialization operation, the current process site information of all the battery cells is displayed on a main query page in the middle of a page by default. After the query conditions are input or selected in the input frame at the upper part of the page, the information of the battery cell procedure site under the specific conditions can be queried.
5. And the anti-counterfeiting management unit is used for configuring an identification code anti-counterfeiting algorithm and ensuring the corresponding relation between the identification code and the encrypted anti-counterfeiting code.
(1) The method comprises the steps of configuring an identification code anti-counterfeiting algorithm, internally setting a DES algorithm, a Hash algorithm and the like, configuring an anti-counterfeiting encryption algorithm by an enterprise user according to actual needs, and ensuring the corresponding relation between the identification code and an encryption anti-counterfeiting code in a code assigning process. The encrypted identification code and the encrypted key code carry out one-object one-code identity coding identification on the product through an identification carrier (two-dimensional code, RFID and the like), the identification code can be used for inquiring related public information of the product, and the key code can be read by using exclusive equipment/APP to carry out anti-counterfeiting authentication on the product. The method comprises the following concrete steps:
(1) the enterprise has two configuration options according to the actual encryption requirement, namely A and DES symmetric encryption algorithm encryption; B. and (4) encrypting by using a hash algorithm. The DES symmetric encryption algorithm, which is a traditional classical encryption algorithm, can calculate the identification code as a 64-bit key. The hash algorithm can calculate the identification code into a random one-way hash value with a fixed length so as to achieve the purpose of encryption. For enterprise users, the DES symmetric encryption algorithm has higher encryption strength and higher breaking cost, but the encryption and decryption calculation is correspondingly more time-consuming, while the hash algorithm has high calculation speed and slightly lower encryption strength.
(2) The system is internally provided with an RFID dynamic coding submodule which can generate an access key for the RFID label according to a configured encryption algorithm, the access key takes the unique ID number of the RFID label as a calculation seed, and the RFID label can prohibit illegal read-write equipment and APP from reading effective information in the RFID label for illegal forgery and copying after writing the access key and locking the state.
(3) When the system starts to work, when an RFID reader-writer connected and integrated with the system reads an RFID label, an access key is calculated according to the ID number and written into an access key area of an RFID label chip, and product information such as a product number, a product name, a product identification code, a manufacturer, a product grade, production time and the like is written into a chip data area. And simultaneously, recording the product identification code, the RFID label ID number and the access key in a database data table in a one-to-one correspondence manner.
(4) When a consumer uses the intelligent handheld terminal to perform anti-counterfeiting query, the RFID tag chip sends an ID number to the query terminal and requests for an access password, the query terminal is connected with the system background database to match the corresponding access password and then returns the access password to the tag chip for verification, the tag chip sends product data in a data area to the query terminal after the verification is successful, the query terminal is connected with the system background database to perform comparison verification on the product data, then an anti-counterfeiting verification result and product tracing information are returned to the query terminal, and a specific interaction schematic diagram is shown in figure 3.
(2) The method comprises the steps of setting anti-counterfeiting early warning rules, wherein the early warning rules comprise notification modes (e.g., mail, short message, weChat, nailing and other clients), anti-counterfeiting query times of unique identities of consumers, query time intervals and the like, and enterprise users can set the anti-counterfeiting rules according to self anti-counterfeiting needs.
(3) And the anti-counterfeiting early warning algorithm calculates and judges whether counterfeit and shoddy occur or not according to the input conditions defined by the early warning rule and reports early warning information in time.
For example: if another unique identity code of the WeChat with a position more than 100 kilometers away from the product identification code is used for carrying out anti-counterfeiting inquiry on the product identification code within 1 hour, the system judges that a counterfeit product appears and immediately sends out early warning information.
6. And the data management unit is used for carrying out data synchronization with the enterprise data system through the docking interface, acquiring product quality data and storing the product quality data. The method provides an open API (application program interface), can be in butt joint with a data system (such as MES, PLM, ERP, WMS, QMS, OA and the like) and an equipment upper computer system of an enterprise, can be used for carrying out data synchronization at regular time, and can be used for collecting corresponding quality data (including quality data collection, intermediate logistics storage information collection, consumption terminal information collection and the like of each production and processing link of a product) and data storage service management and the like according to a collection node arranged by the system. Searching and inquiring the data collected by the system, and manually adding, deleting, modifying and checking the data; the system log comprises operation logs such as system login log, system addition, deletion, modification, check and the like.
7. And the statistical analysis unit is used for performing statistical analysis on the product quality tracing data. And (4) carrying out statistical analysis on the product quality tracing data, such as code scanning statistics large screen, tracing anti-counterfeiting query thermodynamic diagram, code scanning quantity display diagram, identification arrangement, area statistics code scanning quantity, identification generation quantity of a week, product arrangement, client type and the like.
8. And (3) terminal display: the simple and clear human-computer interaction interface enables a user to trace and inquire the product quality anytime and anywhere through Internet equipment such as a computer, a smart phone, a PDA (handheld terminal), an intelligent large screen and the like.
The product quality tracing system is based on an industrial internet identification analysis system, is a public service platform for managing product quality enterprise nodes and identification application, provides rich application management of industrial scenes based on industrial internet identification for enterprises, supports management of application access, user single sign-on, application on-off shelf, application aging monitoring and the like, can realize functions of anti-counterfeiting, bidirectional tracing and the like, supports prefix configuration, node information configuration, application configuration and the like of enterprise nodes, is convenient for the enterprises and applications to quickly access the industrial internet identification analysis system, and has basic functions of system management, user management, data management, template configuration management, statistical analysis, identification management and the like. The service platform core component adopts an intelligent distributed identification system, the system supports Handle (Handle is one of the current international mainstream identification analysis systems, can provide identification analysis service for enterprises, and comprises services such as international identification registration, analysis, data management and operation monitoring), OID (object identifier, also called Internet of things domain name), ecode (Internet of things identification system-Ecode identification system safety mechanism is a Chinese national standard implemented in 10, 1 and 2020 of the year), and supports the butt joint with the existing identification analysis system of the enterprise.
Referring to fig. 2, the present invention further provides a tracing method of the product quality tracing system based on the identifier resolution technology, including the following steps:
(1) And logging in a system account by a user, introducing the system account into the system management after the system account is checked, and opening corresponding authorities, wherein the user comprises a supplier, an assembly plant, a distributor and a consumer.
(2) And importing product basic data into the system, setting a batch management mode, and configuring identification rules. A supplier generates a part identification code for each part product by using an identification engine, permanently binds the part identification code with each part product by using coding equipment, and simultaneously collects and records quality information and process data of the production and processing process and the storage process of the part product by a system.
Before importing the basic data of the product, the method further comprises the following steps: and building a database model by combining product tracing requirements, wherein the database model comprises a material master data model, a process path master data model, an inventory master data model, a quality master data model and an equipment maintenance master data model, and each model comprises a table structure, a table field and a corresponding relation of the table structure and the table field and is used for forward tracing and reverse tracing of each data of the product.
And carrying out identification rule configuration, including: based on the coding structure of the national identification analysis system, parameters, date formats and self-increment serial numbers are set by combining the internal requirements of the industry enterprises. The structure of the identification code includes an identification prefix including a country code, an industry code, and an enterprise code for uniquely identifying the enterprise body, and an identification suffix including an object code and a security code for uniquely identifying the identification object, as shown in fig. 6. The object code includes a basic classification code, an object name code, an attribute code, and a custom code, and each code is preceded by an identifier, as shown in fig. 7.
(3) The supplier delivers the part products to an assembly plant through logistics transportation, identifies the product batch information through scanning and analyzing the part identification codes, and records the quality information of each key link of the logistics transportation. After receiving the part products, the assembly factory identifies the batch information of the products by scanning and analyzing the part identification codes and records the quality information of the receiving inspection and warehouse storage links.
(4) When the final products are produced in an assembly plant, the product identification codes are generated for each final consumer end product by using the identification engine, the product identification codes are permanently bound with each final product by using the coding equipment, and meanwhile, the quality information and the process data of the assembly production processing and inspection processes of the final products and the logistics storage process in the plant are collected and recorded by the system.
(5) And the assembly plant delivers the final product to each distributor through logistics transportation, identifies the product batch information through scanning and analyzing the product identification code and records the quality information of the logistics transportation link.
(6) When a distributor sells a product to a final consumer at a consumption end, key quality information of each link of a consumption terminal is recorded by scanning codes, and logistics data and anti-counterfeiting early warning information can be checked at any intelligent terminal at any time.
(7) And finally, after the consumer purchases the commodity, the key quality tracing information of the product can be inquired according to the consumer right code scanning configured by the system, and the anti-counterfeiting identification is carried out.
(8) Through scanning and analyzing the part identification code or the product identification code, a user can inquire the quality tracing information of each link of each product on the supply chain in real time in the system according to the configured authority.
Referring to fig. 3, if the part identification code or the product identification code is an RFID tag, the scanning and analyzing step of the part identification code or the product identification code includes: when the inquiry terminal is used for anti-counterfeiting inquiry, the RFID label sends a label ID to the inquiry terminal and requests an access password; the query terminal is connected with a system background database, and returns the access password to the tag chip for verification after matching the corresponding access password according to the tag ID; and after the verification is successful, the RFID label sends the product data to the query terminal, the query terminal is connected with a system background database to compare and check the product data, and then the check result and the product tracing information are returned to the query terminal.
Specifically, the access password is generated by using a tag ID as a calculation seed according to a built-in anti-counterfeiting algorithm, and the anti-counterfeiting algorithm is a DES algorithm or a hash algorithm.
In summary, the beneficial effects of the invention include: through a set of standard, standard and efficient product quality tracing system, a manufacturing enterprise is assisted to acquire, store and trace product quality data, forward and reverse tracing query is quickly carried out through a product quality tracing query report, quality information tracing of products in the whole life cycle of the products is realized, and the comprehensive capability of product quality tracing of the manufacturing enterprise is greatly improved. Meanwhile, the invention also has a set of special anti-counterfeiting mechanism based on identification analysis, realizes a high-efficiency and safe prevention system, and is beneficial to brand protection, counterfeit goods containment and counterfeit attack.
The invention has the following advantages: 1. and (3) inquiring and tracing the quality data of the whole chain from the basic raw materials to the final consumer products in the product supply chain. 2. The special anti-counterfeiting mechanism and function can prevent counterfeit and shoddy goods in high dimension and effectively restrain counterfeit goods. 3. The system interface is popular and easy to understand, the flow logic is clear, and the human-computer interaction interface is friendly. 4. The essential quantity tracing method and the essential quantity tracing system are suitable for and cover the product quality service processes of a plurality of industries, particularly industries with higher requirements on quality tracing. 5. The cloud system is deployed in a standardized manner, the enterprise informatization deployment process is simplified, and the enterprise informatization cost is greatly reduced. 6. And intelligent terminals such as a computer terminal, a palm end, an intelligent large screen and the like can perform inquiry and search services anytime and anywhere.
It should be understood that the integrated unit, if implemented as a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.
Claims (8)
1. A product quality tracing system based on an identification analysis technology is characterized by comprising a deployment layer, a platform layer, an application layer and a display layer which are sequentially arranged from bottom to top, wherein the deployment layer, the platform layer and the application layer are in communication connection with an enterprise data system through corresponding docking interfaces;
the deployment layer comprises a cloud system and an intelligent distribution system and is used for building a system infrastructure, the platform layer comprises a database and a plurality of engines, the engines are used for calling database storage data, the application layer comprises an enterprise function module, an authority control module and a message control module, the enterprise function module is used for registration management, identification management, product management, tracing management, anti-counterfeiting management, data management and statistical analysis, and the authority control module and the message control module are respectively used for controlling authority and messages; the display layer is used for man-machine interaction, and inquiring and displaying product quality tracing information.
2. The product quality tracing system based on the identification parsing technology as claimed in claim 1, wherein the enterprise function module comprises a registration management unit, an identification management unit, a product management unit, a tracing management unit, an anti-counterfeiting management unit, a data management unit and a statistical analysis unit;
the registration management unit is used for providing self registration of enterprises on the platform, classifying according to basic data information of the enterprises, and maintaining and setting organization, users, roles and authority data;
the identification management unit is used for generating an identification, adding the identification and cancelling the identification;
the product management unit is used for maintaining basic data of products, managing batch information and configuring a product template in a user-defined manner;
the tracing management unit is used for building a database model by combining product tracing requirements to realize forward tracing and reverse tracing of product quality data;
the anti-counterfeiting management unit is used for configuring an identification code anti-counterfeiting algorithm and ensuring the corresponding relation between the identification code and the encrypted anti-counterfeiting code;
the data management unit is used for carrying out data synchronization with the enterprise data system through the docking interface, collecting and storing product quality data;
and the statistical analysis unit is used for performing statistical analysis on the product quality tracing data.
3. The identification resolution technology-based product quality tracing system of claim 1, wherein the enterprise data systems comprise one or more of MES, PLM, ERP, WMS, QMS, OA systems, and industrial internet platforms, the docking interface is an API interface, and the plurality of engines comprise a forms engine, a rules engine, an identification engine, a flow engine, and a development engine.
4. A tracing method of a product quality tracing system based on an identity resolution technique according to claim 1, characterized by comprising the steps of:
a user logs in a system registration system account, is brought into system management after being checked and approved and opens corresponding authority, and the user comprises a supplier, an assembly plant, a distributor and a consumer;
importing product basic data into the system, setting a batch management mode, and configuring identification rules;
a supplier generates a part identification code for each part product by using an identification engine, permanently binds the part identification code with each part product by using a coding device, and simultaneously collects and records quality information and process data of the production and processing process and the storage process of the part product by a system;
the supplier delivers the part products to an assembly plant through logistics transportation, identifies the product batch information by scanning and analyzing the part identification codes, and records the quality information of each key link of the logistics transportation;
after receiving the part product, the assembly factory identifies the product batch information by scanning and analyzing the part identification code and records the quality information of the receiving inspection and warehouse storage links;
when the final products are produced in an assembly plant, a product identification code is generated for each final consumer product by using an identification engine, the product identification code is permanently bound with each final product by using coding equipment, and meanwhile, quality information and process data of the assembly production process and the inspection process of the final products and the logistics storage process in the plant are collected and recorded by a system;
the assembly plant delivers the final product to each distributor through logistics transportation, identifies the product batch information through scanning and analyzing the product identification code and records the quality information of the logistics transportation link;
when a distributor sells a product to a final consumer at a consumption end, code scanning is carried out to record key quality information of each link of a consumption terminal, and logistics data and anti-counterfeiting early warning information can be checked at any intelligent terminal at any time;
after the consumer purchases the commodity, the consumer can inquire the key quality tracing information of the product according to the consumer right scanning code configured by the system, and the anti-counterfeiting identification is carried out;
through scanning and analyzing the part identification code or the product identification code, the user can inquire the quality tracing information of each link of each product on the supply chain in real time in the system according to the configured authority.
5. The tracing method of the product quality tracing system based on the identification parsing technology according to claim 4, wherein the configuring the identification rule includes: setting parameters, date formats and self-increment serial numbers based on the coding structure of a national identification analysis system and by combining the internal requirements of an industry enterprise;
the structure of the identification code comprises an identification prefix and an identification suffix, the identification prefix comprises a country code, an industry code and an enterprise code and is used for uniquely identifying an enterprise main body, the identification suffix comprises an object code and a safety code and is used for uniquely identifying an identification object, the object code comprises a basic classification code, an object name code, an attribute code and a custom code, and the front of each code is provided with an identifier.
6. The tracing method of product quality tracing system based on identification parsing technology according to claim 4, wherein before importing the product basic data in the system, further comprising: and building a database model by combining product tracing requirements, wherein the database model comprises a material master data model, a process path master data model, an inventory master data model, a quality master data model and an equipment maintenance master data model, and each model comprises a table structure, a table field and a corresponding relation of the table structure and the table field and is used for forward tracing and reverse tracing of each data of the product.
7. The tracing method of the product quality tracing system based on the identification resolving technology according to claim 4, wherein if the part identification code or the product identification code is an RFID tag, the scanning and resolving step of the part identification code or the product identification code comprises:
when the inquiry terminal is used for anti-counterfeiting inquiry, the RFID label sends a label ID to the inquiry terminal and requests an access password;
the inquiry terminal is connected with a system background database, and returns the access password to the tag chip for verification after matching the corresponding access password according to the tag ID;
and after the verification is successful, the RFID label sends the product data to the query terminal, the query terminal is connected with a system background database to compare and check the product data, and then the check result and the product tracing information are returned to the query terminal.
8. The tracing method of the product quality tracing system based on the identification parsing technology according to claim 7, wherein the access password is generated by using a tag ID as a calculation seed according to a built-in anti-counterfeiting algorithm, and the anti-counterfeiting algorithm is a DES algorithm or a hash algorithm.
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| CN115758135A (en) * | 2022-11-03 | 2023-03-07 | 深圳交控科技有限公司 | Functional requirement tracing method and device for rail transit signal system and electronic equipment |
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