108 results about "Product traceability" patented technology

The invention discloses a product full-life-cycle traceability after-sales service system based on multi-source heterogeneous data, and relates to the technical field of product traceability after-sales management. Manufacturing resumes, work orders, spare part warehouse-in and warehouse-out and equipment logs are accessed, mapping of product instances, parts and software primary keys is established, and the product traceability after-sales service system is established. And normalizing the configuration change event into a configuration change event containing double time axes of effective time and warehousing time, and writing the configuration change event carrying differential operation, an evidence packet and an idempotent event identifier into an immutable event library. And constructing a conflict set for the same configuration target, executing uniqueness, causality and compatibility constraint verification, determining an effective event based on evidence packet arbitration, and outputting an arbitration record and confidence. And deriving a configuration version chain according to the effective event and generating a snapshot, performing incremental playback on the late or error correction event and generating an influence propagation list. And when any time point configuration is queried, playback restoration is performed, an evidence chain and confidence are output, an active verification backflow error correction event is triggered if the confidence is insufficient, and the accuracy of quality guarantee judgment and spare part matching is improved.

The invention discloses an agricultural product whole-chain traceability method and device, a medium and a product, and relates to the technical field of agricultural product traceability. The method comprises the following steps: obtaining traceability data of a target agricultural product at each node and generating a privacy compliance proof; performing data signature on the traceability data of the initial node and the privacy compliance proof in the trusted execution environment to obtain an encrypted traceability certificate; determining any one of the plurality of intermediate nodes and the final node as a target node, and in the trusted execution environment, performing data signature on the hash value of the previous node, the traceability data of the target node and the privacy compliance proof to obtain an encrypted traceability certificate of the target node; storing all the encrypted traceability vouchers to a side chain of the block chain; all the hash values are anchored to the main chain of the block chain; determining the hash value of the final node as a root hash value, and generating a traceability code; and in response to a query instruction, tracing and analyzing all the encrypted tracing vouchers step by step. By implementing the technical scheme provided by the invention, the authenticity of the original data of agricultural product traceability can be improved.

The invention discloses an automobile aluminum decoration plate product quality tracing method, and belongs to the technical field of product tracing, and the method specifically comprises the steps: firstly, generating a unique root identification code containing basic information for an aluminum decoration plate raw material, and enabling the root identification code to comprise three basic information including a supplier number, a material batch number and warehousing time; and deploying a terminal in key processes such as warehousing, stamping and oxidation to collect process data of the bound identification code in real time. And then integrating the data through a collection module to generate a complete quality file of a single product, and establishing an adjacent process parameter causal mapping model to form an abnormal tracing link. On the basis, a parameter monitoring boundary is set, and standard-exceeding early warning and abnormal batch locking blocking are achieved. Finally, a bidirectional tracing query channel is constructed, forward trajectory tracking based on identification codes and reverse raw material and process positioning based on problem features are supported, and whole-process quality control is achieved.

The invention discloses an accessory traceability management system and method for a watch movement, and relates to the technical field of product traceability management, and the method comprises the following steps: building an accessory traceability reflection management file, carrying out the structural recording of management data and carved code appearance features related to traceability collection, and storing the recorded data in a database; and based on the management data, an anti-radio frequency flash feature table for tracing acquisition risk assessment is generated. According to the invention, by establishing an accessory traceability reflection management file and an anti-radio frequency flash characteristic table, correlation identification of light source parameters and metal surface characteristics is realized, reflection interference is pre-judged in advance, and the acquisition rhythm is optimized; by misjudging a trigger point set to reconstruct an illumination and exposure mode and combining a reverse exposure dark window and a scattered light shadow to suppress mirror reflection, imaging is stable, carved codes are clear, and traceability identification accuracy and reliability are improved.

The invention relates to the technical field of agricultural product traceability, in particular to an agricultural product traceability method and system based on the Internet of Things technology, and the method comprises the steps: obtaining a traceability full-link node of an agricultural product; agricultural product traceability data of each node is collected; performing first encryption processing on the collected agricultural product traceability data to generate encrypted traceability data; uploading the encrypted traceability data to a block chain network for evidence storage, and generating a block chain evidence storage hash value; acquiring an equipment identifier of the Internet of Things acquisition equipment corresponding to each node; generating an agricultural product unique traceability identifier based on the block chain evidence storage hash value and the equipment identifier; receiving a traceability query request of a user; calling corresponding encrypted traceability data from the block chain network based on the unique traceability identifier of the agricultural product; and decrypting the called encrypted traceability data, and obtaining decrypted agricultural product traceability data. According to the invention, the credibility and authenticity of agricultural product traceability information can be improved.

The invention provides a product traceability method and system based on a space-time code, a terminal and a storage medium, and belongs to the technical field of product traceability, and the method comprises the steps: generating a commodity code of a raw material; for each subsequent product processing link, all the commodity codes of the previous upstream link are scanned and analyzed, production subject identification information associated with each commodity code is acquired, and the validity of the production subject identification information is verified; when the production subject identification information is valid, analyzing a space-time code from each commodity code of a previous upstream link as a parent space-time code of a product of a current link; generating a commodity code of the current link product in combination with the space-time code of the current link product and the product identification information; and obtaining a traceability result. According to the invention, the product is identified by using the corresponding space-time code and the product identifier in each production link, and when the commodity code of the final product is scanned, the traceability can be carried out without manual intervention, so that the product traceability efficiency is effectively improved.

The invention relates to the technical field of manufacturing traceability, in particular to a product traceability method and system for an automatic laminating machine, and the method comprises the following steps: obtaining a head direction and state change, extracting a path direction and a code, recognizing a change node, judging a connection relation, connecting a path, and associating a task with a path number. And analyzing interval and station change, adding serial numbers, and writing task data to generate fitting process traceability chain content. According to the method, through dynamic data acquisition and analysis and whole-process monitoring and automatic recording of the fitting process, the real-time performance and integrity of data are improved, positioning of track change nodes and connection of path segments are achieved, state changes of each stage are kept to be captured in time, the states of the path segments and the stations are intelligently analyzed, linkage between links is optimized, and the efficiency is improved. The execution continuity is improved, human intervention and errors are reduced, the traceability from the task source to the execution process is enhanced, and the transparency and controllability of product quality management are improved.

The invention relates to the technical field of data processing, and discloses a fresh agricultural product full-link traceability management system, which comprises a data acquisition module used for acquiring original data representing the state of the data acquisition module; the artificial intelligence analysis module is used for processing the original data to generate an analysis result and a credibility score corresponding to the analysis result; an intelligent contract is deployed in the data write-in scheduling module, and the intelligent contract is used for receiving the analysis result and the credibility score; and the hierarchical block chain storage module is used for responding to the write-in instruction generated by the data write-in scheduling module. Through intelligent analysis and hierarchical block chain storage, quantitative evaluation and dynamic hierarchical storage management of source credibility of fresh agricultural product traceability data are realized, a main chain is effectively prevented from being polluted by abnormal data, a data closed-loop recheck mechanism is established, and the overall authenticity and reliability of traceability information are improved.

This invention relates to the field of product traceability technology, and more particularly to a product traceability method for PCB manufacturing. The method includes: acquiring multi-dimensional physical data; determining a global instability factor for the lamination process based on environmental thermal fluctuation characteristics, normalized resin flow rate, and normalized exposure time, wherein the global instability factor is positively correlated with these factors; determining a hole wall risk index by combining the global instability factor and the normalized standard deviation of hole wall copper thickness; determining the confidence weight of the graph edge transfer from one process node to another using the hole wall risk index and the normalized defect rate in the optical inspection area; constructing a transfer probability matrix based on the graph edge transfer confidence weight, and performing iterative calculations to output the traceability path of the printed circuit board. This invention improves the accuracy and precision of traceability reasoning for broken circuit board data.

The invention relates to the technical field of traceability systems, and provides an agricultural product traceability system which comprises a traceability commodity management module, a commodity traceability code generation module, a traceability code management module and a traceability code associated commodity information pushing module. The traceable commodity management module comprises a traceable commodity management list template construction unit, a commodity information management unit and a commodity information query unit; the commodity traceability code generation module comprises a traceability commodity related information template construction unit, a traceability code generation unit and a traceability code pushing unit; the traceability code management module comprises a traceability code management list template construction unit, a traceability code management list updating unit and a traceability code information query unit. According to the invention, tracing of agricultural products can be realized.

The application provides a polyester fabric production whole-process monitoring management method and system. It belongs to the technical field of production process monitoring. The method comprises the following steps: deploying multiple types of sensors at each key node of a polyester fabric production line; collecting various physical parameters and environmental information related to polyester fabric production in real time; simultaneously, integrating an operation state monitoring system of production equipment to obtain equipment data; performing deep fusion processing on multi-source heterogeneous data obtained from a polyester fabric production holographic perception architecture; constructing a data correlation model; based on the model, combining a process flow and quality standards of polyester fabric production, comprehensively evaluating a production situation; through production situation evaluation, generating a production situation evaluation report; a whole-process data traceability system provides traceable basis for quality disputes, raw material problems and the like, enhances the control ability of supply chain risks, simultaneously meets the needs of downstream customers for product traceability, and improves brand trustworthiness.

The invention relates to the technical field of supply chain engineering research and development, and particularly discloses a green supply chain collaborative optimization system and method, and the system carries out the standardization and time alignment through the access of energy consumption, production, transportation and platform data, generates process tracing, transportation tracing and order product tracing identifiers, and builds a tracing chain. Working procedure carbon emission and order carbon footprints are calculated based on an emission factor library and a vehicle model calibration table, carbon intensity observation values are gathered, a carbon intensity state quantity is updated with a smoothing coefficient 0.30, and meanwhile, supervision intensity, responsibility competing intensity and a green purchase proportion state quantity are constructed; during the operation period, rolling monitoring is carried out according to 7 days, and the responsibility competence intensity deviates from gt; 0.10, the green purchase proportion deviates from gt; and 0.08, triggering local re-optimization and issuing and writing back when the carbon intensity state quantity exceeds the limit, thereby realizing closed-loop cooperative regulation and control.

The present application relates to the technical field of cold chain logistics Internet of Things and intelligent analysis of food safety data, in particular to a dairy product traceability management system based on a cloud platform, comprising: a multi-source heterogeneous data aggregation unit for generating an environmental state vector sequence; a quality manifold space mapping unit for fitting the discrete state vectors into actual transportation trajectory curves using a manifold projection algorithm; a trajectory curvature deviation analysis unit for extracting a Riemann curvature tensor feature and generating a damage scalar flow; a dynamic entropy increase index evaluation unit for generating a dynamic entropy increase index, a graded quality warning signal and a dynamic shelf life suggestion value; and an adaptive risk blocking and feedback unit for feeding the abnormal actual transportation trajectory curve data as negative samples to the quality manifold space mapping unit. The present application solves the defect that traditional discrete threshold alarms cannot identify process cumulative damage, and realizes precise control of dairy product quality.

The invention discloses a fresh product geographic indication and block chain dual authentication traceability system, and relates to the technical field of fresh product traceability, the system guarantees authority through dual authentication: geographic indication authority authentication and block chain technology are fused, so that the product is ensured to accord with the production place and quality standard through geographic indication authentication, and the traceability of the fresh product is ensured; the authentication information and the traceability data are ensured not to be tampered through block chain evidence storage, so that a'pseudo geographical indication 'product is effectively avoided, and the authority and the credibility of the traceability information are improved; data collection of the fresh products in the whole link from planting / breeding to selling is achieved through the Internet of Things equipment, the chain type storage structure of the block chain is combined, whole-process tracing from farmland to dining tables is achieved, data are transparent and can be checked, and the problem of information barriers in all links is solved.

The application provides an electric vehicle instrument electronic guide book implementation method and device and electronic equipment, and relates to the field of data processing. The working procedure position and working content of a worker in the production work of an electric vehicle instrument are acquired, and the worker wears AR glasses; electronic guide content is determined from the electronic guide book according to the working procedure position and working content, and a first image is generated; the first image is displayed to the worker through the AR glasses; quality detection information of the electric vehicle instrument sent by a detection device is received, the quality detection information includes operated step information, operated step completion time and defective product conditions, and the quality detection information is used to indicate whether the quality of the electric vehicle instrument is qualified; the quality detection information is marked in the first image to generate a second image; and the second image is displayed to the worker through the AR glasses. Through the reasonable combination of the electronic guide book and product traceability, the beneficial implementation of the electronic guide book is facilitated.

This application relates to the field of data processing technology, and provides a data processing method and system for multimedia smart meters based on big data. The method includes: acquiring production visual data and production environment data of the coating on a coating production line collected by the smart meter; the production environment data includes production sensor data, production material data, or production operation data; performing image analysis on the production visual data based on the production environment data to obtain the production status information of the coating; and storing the production status information of the coating for product traceability. This can improve the efficiency of generating defect perception.

1. Name of the product in this design: Self-service QR code scanning cabinet for agricultural product traceability. 2. Purpose of this design: For self-service scanning and querying of agricultural products for traceability. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to the technical field of data tracing and verification, and in particular to a blockchain multi-source data auditing and branch tracing system and a data flow tracing method.The system of the present application comprises a business system layer, a trusted network layer and a blockchain network layer; the business system layer is used to generate and use data; the trusted network layer is provided with an auxiliary database; the trusted network layer interacts with the business system layer and the blockchain network layer respectively; the trusted network layer is used to process data submitted by the business system layer, analyze data flow information, extract node information and relationships and store them into the auxiliary database; the node information includes data flow address, operator, operation mode and time; the relationship is used to describe the direction of data flow; the trusted network layer also constructs a blockchain transaction in combination with the data flow information and uploads it to the blockchain network layer.The present application realizes full life cycle tracking of data resources, can clearly see the source and flow direction of each data resource / product, and supports data fusion product traceability and full process auditing.

The present application relates to livestock traceability technical field, specifically for livestock meat slaughtering, cutting and packaging traceability method and system based on internet, the method comprises: collecting quarantine information of livestock individual, obtaining initial traceability data; according to initial traceability data, determine the slaughter batch code, and the initial traceability data source is bound with the slaughter batch code, and the slaughter credible data package is obtained; based on the slaughter batch code, the cutting operation process information of livestock individual is tracked and filed in real time, and the cutting link data chain is obtained; based on the cutting link data chain, the multi-dimensional quality of livestock individual is judged, and the comprehensive quality index is obtained; based on the comprehensive quality index, the intelligent matching planning of meat product is carried out, and the packaging batch planning is obtained; based on the packaging batch planning, the livestock individual is coded and identified, and the product traceability code is obtained; the present application can improve the efficiency of livestock meat slaughtering, cutting and packaging traceability based on internet.

The invention provides a nut growth environment data acquisition terminal, and relates to the technical field of Internet of Things data acquisition and product traceability, the nut growth environment data acquisition terminal comprises an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a block chain evidence storage module, the identification module is used for realizing unique identification and anti-counterfeiting verification of nut products; through an identification mode of combining a two-dimensional code and a dynamic code, the defect that an existing two-dimensional code is easy to copy is effectively overcome, the anti-counterfeiting performance of the product identification is greatly improved through a real-time updating and background verification mechanism of the dynamic verification code, the uniqueness and the safety of traceability information are guaranteed, and the product identification quality is improved. The low-power-consumption internet-of-things sensor group is matched with a solar power supply and 4G transmission mode, is adaptive to complex planting environments such as mountainous areas, solves the problems that a traditional sensor is high in deployment and maintenance cost and inconvenient in power supply and signal transmission, and effectively controls data transmission and storage burdens and improves the operation efficiency of the system due to the configurable acquisition period and frequency.

The invention relates to the technical field of article traceability identification, in particular to a traceability coding identification control system and method. The system comprises an upper computer, a mounting seat, a traceability coding identification device, a first horizontal driving mechanism, a second horizontal driving mechanism and a storage platform. The upper computer is in signal connection with the traceability coding identification device; the traceability coding identification device is arranged above the object placing platform; the first horizontal driving mechanism drives the traceability coding identification device to do horizontal reciprocating rectilinear motion in the width direction of the storage platform through a first driving motor, a first ball screw structure and a first sliding rail; the second horizontal driving mechanism drives the storage platform to do horizontal reciprocating rectilinear motion in the length direction through a second driving motor, a second ball screw structure and a second sliding rail. The traceability code printing identification device comprises a communication module, a main control chip module and a laser code printing module, and is used for receiving traceability information, generating two-dimensional code data and performing laser code printing. Accurate positioning and efficient coding of the target object are achieved, and the product traceability efficiency is improved.

The application discloses a kind of agricultural product yield quota and traceability label virtual-real anchoring method and system, specifically related to agricultural digitization and agricultural product traceability management field, method includes obtaining authorized yield data and discretizing it into digital yield quota unit, establish yield quota pool and manage quota state by yield quota conservation anchoring model;After receiving label generation request, execute dynamic yield credibility correction model and freeze quota;Label printing task is sent to internet of things printing equipment;Generate receipt data and verify through label quota atomic consumption algorithm, ensure that yield quota and label generation are consistent;Upload receipt verification data and update available quota of quota pool.System adjusts yield data in real time, dynamically freezes and restores quota state and can be trusted printing verification, solve the problem of label overissue and data inconsistency, improve the credibility and traceability of traceability label, provide efficient, safe and dynamic adjustment solution for agricultural product traceability.

The application discloses an agricultural product wholesale intelligent transaction terminal and a transaction method thereof. The agricultural product wholesale intelligent transaction terminal comprises a display unit, an identity acquisition unit, a transaction card read-write unit, a communication unit and a processor. The processor displays a transaction main interface through the display unit, generates or verifies a transaction card in response to a triggering operation on a transaction card management entrance, acquires recommended merchants, recommended goods and a purchase route and performs navigation display in response to a triggering operation on a wholesale shopping guide entrance, and completes transaction card deduction and uploads transaction records to a service platform for settlement and inventory linkage. After the transaction records are uploaded, the service platform triggers inventory deduction, fund settlement, blockchain evidence preservation and data analysis. Through deep cooperation between the intelligent transaction terminal and the service platform, integrated and automated linkage of transaction payment and settlement is realized, and main and auxiliary card management, wholesale shopping guide intelligent recommendation and agricultural product traceability query are supported.

The application discloses a logistics product traceability system based on an industrial internet, which comprises a smart terminal, a traceability system and a feedback module are arranged in the smart terminal, a query module, a storage module and an inspection module are arranged in the traceability system; S1, the query module, the query module queries production information and product information of a product, and transmits the query result to the feedback module; S2, the storage module, the storage module records production time of the product and logistics information of the product, and transmits the query result of the production time and the logistics information to the feedback module. Through cooperation of the threaded rod, the mobile plate and the inner threaded tube, and limiting action of the two limiting rods, the mobile plate moves in the groove, so that the mobile plate moves with the bottom plate, the cleaning plate can clean the smart terminal body comprehensively, and the cleanliness of the smart terminal body is fully ensured.

1. Name of the product in this design: Chip Identification Device (Frozen Product Traceability). 2. Purpose of this design: To read traceability chip label information on food packaging in the near field and input it into a data center. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The main view at point A is a display screen.

This invention discloses a component traceability management system and method for watch movements, belonging to the field of product traceability management technology. The system includes the following steps: establishing a component traceability reflectivity management file; structurally recording management data related to traceability collection and the shape characteristics of the engraving; and generating a reflection flicker feature table for traceability collection risk assessment based on the management data. This invention, by establishing a component traceability reflectivity management file and a reflection flicker feature table, achieves the correlation identification between light source parameters and metal surface characteristics, predicts reflection interference in advance, and optimizes the collection rhythm; it reconstructs the lighting and exposure methods by reconstructing the set of misjudged trigger points, and combines reverse exposure dark windows and scattered light and shadow to suppress specular reflection, resulting in stable imaging, clear engravings, and improved accuracy and reliability of traceability identification.

This invention relates to the field of manufacturing traceability technology, specifically to a product traceability method and system for an automatic bonding machine, comprising the following steps: acquiring head direction and state changes, extracting path direction and codes, identifying change nodes, determining connection relationships and connecting paths, associating tasks with path numbers, analyzing intervals and workstation changes and adding numbers, and writing task data to generate a bonding process traceability chain. In this invention, through dynamic data acquisition and analysis, the bonding process is monitored and automatically recorded throughout, improving the real-time performance and completeness of the data. The location of trajectory change nodes and the connection of path segments ensure that state changes at each stage are captured in a timely manner. Intelligent analysis of path segments and workstation states optimizes the connection between links, improves the continuity of execution, reduces human intervention and errors, strengthens traceability from task source to execution process, and enhances the transparency and controllability of product quality management.

This utility model relates to the field of casting technology and discloses a device for quickly identifying the flow sequence of a cast billet. The device includes a billet exit section vision system, a flow sequence binding module, and a fixed numbering unit. The billet exit section vision system is installed above the post-cutting conveyor roller (1) and the steel transfer machine (2) to capture the number and position of the cast billet (3) in real time. The flow sequence binding module is configured to associate the number of the cast billet (3) with the flow sequence information through an image processing server and transmit it to the display screen (4) for real-time display. The fixed numbering unit is configured to communicate with the flow sequence binding module and spray numbers onto the cast billet (3) after it has been collected and unloaded according to the binding information. This device for quickly identifying the flow sequence of a cast billet simplifies roller operation, improves work efficiency, realizes the identification of flow sequence information, and makes product traceability more convenient and accurate.

This invention relates to the field of intelligent manufacturing technology, and particularly to an IoT-based system for coding and integrating home furnishing products into an ERP system. The system uses a production sensing module to verify the historical convergence of equipment operating parameters via Mahalanobis distance to obtain equipment status confidence. A coding decision module generates a target coding strategy based on the fusion characteristics of production data and an environmental disturbance index compensation model, and then filters it using a strategy effectiveness prediction model. An edge verification module achieves dynamic error correction and dynamic reconstruction of error-correcting codes through bidirectional verification of code graph semantic integrity and a conflict resolution decision matrix. An ERP synchronization module achieves causal consistency updates of inventory status through topological sorting of the coded data causal graph and transaction compensation. A quality traceability module constructs a product traceability knowledge graph to achieve entity disambiguation and data lineage traceability. This invention solves the technical problems of data silos and broken traceability chains in production coding and ERP systems.

The invention provides a product traceability authentication full-process management method and device, and relates to the technical field of product information management and authentication, and the method comprises the following steps: S1, building a product unique traceability identifier generation module, S2, building an original data collection process based on a product production stage, s3, dynamically recording logistics, storage and delivery nodes in a product circulation stage, S4, constructing a multi-level authentication rule system, and S5, carrying out associative storage on an authentication result and a corresponding traceability identifier; according to the method, full-process coverage of original data acquisition of a production source, dynamic recording of a circulation link, authentication verification and information query of a product is realized, a complete data chain with data being queried, a source being traceable and a track being traceable is constructed, authenticity, integrity and consistency of the data are guaranteed by multiple acquisition modes and multi-layer verification logic, and the method is suitable for large-scale popularization and application. The problems of fragmentation and high counterfeiting risk of traditional traceability data are solved, and the credibility of traceability authentication information is greatly improved.