37 results about "Batch Code" patented technology

The invention discloses a batch circulation method for a tobacco primary processing workshop, and the method comprises the steps: generating a unique batch code based on raw material warehousing information, binding a two-dimensional code with an RFID dual identifier, and enabling the batch code to comprise a date, a production line code, a raw material batch number and a sequence number; the tobacco shred making process is divided into the working procedures of raw material moisture regaining, slicing / tip cutting, feeding and leaf moistening, shredding, tobacco shred drying, blending and perfuming and tobacco shred storing, and each working procedure is provided with an independent operation unit and an electronic lock. Intelligent temporary storage bins are arranged at a cut tobacco drying outlet and a blending and perfuming inlet, inter-process residence time is monitored through an MES system, early warning is triggered when time is out, and batches are frozen; when the batch enters each process, the preset process parameter range is automatically loaded, and the equipment is only allowed to operate in the parameter compliance range; process data and quality inspection results of all procedures are collected in real time, and raw material batches and finished silk boxes are associated to form a forward / reverse tracing chain; and starting freezing, reviewing and reworking / scrapping processes for the batches which are detected to be abnormal, and synchronously triggering an equipment self-cleaning program.

The invention relates to the technical field of LED display screen box tracing, in particular to a production tracing system and method of an LED display screen box. The method comprises the following steps that a laser calibration parameter template library bound with material batch codes is established in an MES system, an LED display screen box comprises multiple layers of PCB substrates, a PCB substrate laminated structure comprises at least one signal layer, a power supply layer and two grounding layers, and cross-layer interconnection between the layers is achieved through blind holes and buried holes; and an assembly station specification switching signal is detected in real time, when the assembly station switches the specification of the display module, the batch code of the current material is scanned, the corresponding calibration parameter group is extracted from the laser calibration parameter template library based on the batch code of the current material, and the calibration parameter group is synchronized to the laser marking equipment in real time. According to the invention, the accuracy and reliability of LED display screen box production tracing are improved, the problem root is conveniently and rapidly positioned, and the repair cost is reduced.

The invention relates to the technical field of agricultural product supply chains, in particular to an agricultural product visual traceability method based on batch number and vehicle-mounted image recognition linkage, which comprises the following steps: S1, batch loading and data binding: generating a unique batch number after loading, and generating a data packet; s2, dynamic transportation image association: periodically collecting image and environment data in transportation, identifying abnormity and associating batch numbers to form a transportation data chain; s3, a distribution link batch code is activated, wherein a two-dimensional code containing an image entrance is generated and pasted to the vehicle or the container; s4, visual traceability data integration: scanning a code to call the image and time axis data, and generating a loading and transportation whole process map; and S5, consumer image verification: comparing with a historical image to generate a thermodynamic diagram, and judging a consistency level. According to the invention, image visual traceability and consistency intelligent verification of the whole process of agricultural products from loading to consumption are realized, and the transparency of the circulation process and the credibility of terminal identification are improved.

The invention discloses a batch code upgrading processing method and terminal based on an abstract syntax tree, and belongs to the technical field of software engineering and code maintaining.The batch code upgrading processing method comprises the steps that new version information and old version information of a project are obtained, and the difference between the new version and the old version of the project is analyzed; analyzing the source code of the old version of the project, and automatically converting the source code of the old version into an abstract syntax tree; defining a processing rule according to the difference between the new and old versions of the project; and traversing each node of the abstract syntax tree, and matching and converting each node of the abstract syntax tree into a new version code according to a defined processing rule. According to the method, the low-version code can be automatically converted into the AST syntax tree, then the AST syntax tree is matched and converted into the high-version code through an algorithm, manual code rewriting is not needed, and a large amount of manpower is saved.

The invention provides a multi-keyword private information retrieval method and system based on inverted indexes, and belongs to the field of information security and privacy computing. The method comprises the following steps that: a server splits an original database into a reverse index part of a keyword-index set and a key value pair part of an index-data value; mapping the index set into an integer by utilizing Godel coding; processing the data by adopting probability batch coding and binary random linear coding and publishing a hash function; the client maps a multi-keyword query into a bucket by using a hash function to generate a query vector, and the query vector is sent to the server after being subjected to fully homomorphic encryption; the server performs homomorphic calculation on a matching result in a ciphertext state and returns the result; and the client obtains a matching index set after decryption verification, and then initiates a second round of query to obtain final data. According to the method, symmetric privacy protection of multi-keyword non-primary key query in a single-server environment is realized, leakage of query content and database information is effectively prevented, and private information retrieval security is improved.

The invention discloses a poultry breeding pedigree coding method. The method comprises the following steps: firstly, determining strain codes of individuals; determining the appearance codes of the individuals; determining batch codes of the individuals; determining family numbers of the individuals; determining individual type codes of the individuals; determining individual sequence numbers of the individuals; generating a check code; combining the strain code, the provenance code, the batch code, the family number, the individual type code, the individual sequence number and the check code in sequence to form an individual code; according to the method, the structured coding rule containing information such as strains, generations, batches, families, types, individual serial numbers and the like is constructed, so that the information capacity borne by a single code is greatly improved, and key individual identity information which originally needs to depend on database query can be directly reflected in a coding character string; therefore, the problem that the traditional serial number information amount is too low is solved.

This utility model discloses an automatic batch coding machine for aluminum profile processing, including a base plate, a conveyor belt mounted on the top of the base plate, baffles fixedly connected to both the front and rear ends of the top of the base plate, a top plate fixedly connected to the top of the base plate via a bracket, and electric slides mounted on both the front and rear ends of the bottom left end of the top plate. This utility model uses the conveyor belt to transport aluminum profiles requiring coding. The baffles and movable plates divide the conveyor belt into multiple spaces, facilitating batch transport of aluminum profiles. The spray nozzles enable batch coding of aluminum profiles, improving work efficiency. The electric slides move the movable plates back and forth, adjusting the distance between the baffles and the movable plates, allowing for the transport of aluminum profiles of different sizes according to requirements. The electric telescopic rod moves the spray nozzles up and down, enabling the device to code aluminum profiles of different sizes.

The present application relates to computer software and information technology warehouse management field, especially to a kind of food inventory management system based on cloud platform, including split file module and be separated into independent component, configure initial health points and decay weight and generate batch code;Data synchronization module collects environmental temperature and executes edge cleaning, and temperature flow is bound with code;Dynamic estimation module combines decay weight and temperature flow to calculate degradation rate and remaining health points;Delay matching module is based on flight delay prediction and set temperature to estimate retention loss;Coordinated scheduling module triggers reverse refrigeration intervention, component local replacement and flight allocation change when the remaining health points deduction loss is lower than threshold value, and issues operation instruction.In the present application, temperature flow data after edge cleaning is input into dynamic weight attenuation algorithm by data synchronization module and dynamic estimation module, which improves the accuracy of inventory expiration date evaluation and food safety monitoring level.

The invention relates to a semiconductor data processing method and device, computer equipment and a storage medium. The method comprises the steps that WIP source data is traversed, different batches of IDs and corresponding wafer IDs are subjected to differential coding according to coding types, batch codes and wafer codes are generated, and the same wafer ID of the same batch corresponds to the same wafer code; at least one wafer code under the same data dimension is compressed, target compressed data including batch codes, the wafer codes and / or continuous compressed numerical values are generated, and the batch codes are obtained according to the wafer codes of compressed full batches; the continuous compression numerical value is obtained through conversion according to a continuous batch coding and compression rule or a continuous wafer coding and compression rule. By adopting the data processing method, the memory storage of the data can be reduced, and the data query efficiency can be improved.

The present disclosure relates to systems and methods for pseudo-random batch code printing and product authentication via two-dimensional (2D) codes using dot matrix codes. Systems and methods are disclosed for authenticating a product using two-dimensional (2D) codes and dot matrix codes that involve generating an authentication sequence of pseudo-random numbers via a cryptographic algorithm. The initial seed value corresponds to a particular product within a batch, and each subsequent number is generated directly or indirectly from the previous number. And the 2D code printing application program generates two dot matrix codes based on different groups of pseudo-random numbers in the sequence, and prints the dot matrix codes on corresponding products in the batch. The first lattice code is printed onto the 2D code of the first product and the second lattice code is printed onto the 2D code of the second product, allowing each product to have a unique combination of codes that can be verified to confirm its authenticity. These systems and methods use one or more processors and printers to perform these steps, allowing for efficient and secure authentication of products within batches.

The application discloses a kind of based on big data's lacquer piece product whole process traceability management method, belong to traceability management technical field, specifically include: input production instruction number including coating batch code and curing oven number;Retrieve resin characteristic peak sequence and pigment dispersity numerical value corresponding to coating batch code;With production instruction number as root node, build curing traceability chain, and the curing oven number, resin characteristic peak sequence and pigment dispersity numerical value are connected to root node;When lacquer film adhesion is lower than standard threshold, locate to resin characteristic peak sequence and pigment dispersity numerical value;Resin characteristic peak sequence is compared with standard library to generate peak deviation mark, and pigment dispersity numerical value is compared with standard interval to generate degree deviation mark, and original curing oven temperature curve is corrected according to the two;Output curing traceability atlas with peak deviation mark and degree deviation mark.The application realizes the closed loop traceability of coating characteristic quantization and process correction.

1. Name of the designed product: wafer batch code reader (8 inches). 2. Use of the designed product: code reader for batch reading wafer ID. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

Systems and methods are disclosed for authenticating products using two-dimensional (2D) codes and dot codes that involves generating an authenticating sequence of pseudorandom numbers via a cryptographic algorithm. The initial seed value corresponds to a specific product within a batch, with each subsequent number generated directly or indirectly from the previous one. A 2D code printing application generates two dot codes based on different sets of pseudorandom numbers in the sequence and prints them onto corresponding products within the batch. The first dot code is printed onto the first product's 2D code, while the second dot code is printed onto the second product's 2D code, allowing each product to have a unique combination of codes that can be verified to confirm its authenticity. The systems and methods use one or more processors and a printer to execute these steps, allowing for efficient and secure authentication of products within a batch.

The present application relates to the technical field of intelligent supply chain management, in particular to a nodular cast iron alloy raw material supply chain intelligent management method and system, comprising the following steps: obtaining furnace production information, arrival registration information, warehouse inspection information and warehouse space warehousing information to form supply and demand batch records, determining candidate batches according to raw material names, inspection conclusions, element target ranges and available weights, generating batch occupation results according to arrival order, generating material taking completion records through warehouse code plates, batch code plates and electronic scale weight verification, updating inventory and generating procurement supplement content. In the present application, batch screening and occupation are driven by furnace requirements, and composition detection, warehouse inventory, real-time weighing, inventory deduction and procurement calculation are connected, so that qualified batch selection, warehouse material taking, weighing and subsequent procurement have continuous execution basis, reducing batch taking errors, inventory repeated occupation and procurement plan lag.

The invention provides a fentanyl drug full-cycle circulation traceability management system, and relates to the technical field of data traceability, and the system comprises a batch coding module which is used for distributing a unique batch number for each drug batch according to standardized data, and forming a drug traceability data block; the block chain evidence storage module is used for uploading the drug traceability data blocks to a block chain network through a consensus mechanism for distributed storage, and generating a unique hash value and a timestamp for each data block; and mapping the key space-time attribute of each data block into a circular geometric feature. According to the method, through unique batch coding, block chain distributed evidence storage, geometric feature association verification and hierarchical spherical spatial index construction, safe tamper-proof, association credibility and rapid positioning query of fentanyl drug full-cycle circulation data are realized, and efficient and reliable support is provided for drug full-life-cycle traceability.

The application provides a fentanyl drug full-cycle circulation traceability management system, and relates to the technical field of data traceability, comprising: a batch coding module for assigning a unique batch number to each drug batch according to standardized data to form a drug traceability data block; a blockchain storage module for uploading the drug traceability data block to a blockchain network for distributed storage through a consensus mechanism, generating a unique hash value and a timestamp for each data block; and mapping the key space-time attributes of each data block into a circular geometric feature. The application realizes the secure anti-tampering, correlation credibility and rapid positioning query of fentanyl drug full-cycle circulation data through unique batch coding, blockchain distributed storage, geometric feature correlation verification and hierarchical spherical space indexing construction, and provides efficient and reliable support for drug full-life-cycle traceability.

The utility model relates to medical packaging box technical field especially is a kind of medical packaging box traceability code batch ink-jet device, including machine body, the top of machine body is equipped with conveying assembly, the top of conveying assembly is fixedly installed with ink-jet assembly, the outside of conveying assembly is equipped with distance adjusting assembly, the bottom side of conveying assembly is equipped with driving assembly, distance adjusting assembly includes sliding support, sliding support is symmetrically set in the bottom both ends of conveying assembly, and the length direction of sliding support is consistent with the width direction of conveying assembly, the outside of sliding support is slidably equipped with transmission block, and the top of transmission block is fixedly connected with distance adjusting baffle by connecting support, in the utility model, the conveying width of conveying assembly can be limited according to the specification of different packaging boxes, so when conveying packaging box, it can keep relatively fixed posture and interval, so it is not easy to lead to packaging box to appear ink-jet deviation, mutilation etc.

This application discloses a batch sparse code encoding method, apparatus, and computer device based on redundancy. The method includes: sampling a first data packet set based on a preset degree distribution to obtain the target degree value of the current batch; determining the redundancy gap of each data packet based on the redundancy parameter of the first data packet set and the current redundancy of each data packet; constructing a target candidate set based on the redundancy gap of each data packet and the first data packet set, and selecting multiple target data packets from the target candidate set according to a selection strategy based on the target degree value to construct a second data packet set; generating multiple batch codes based on the second data packet set and a preset maximum number of transmission batches, and performing internal code encoding on the multiple batch codes respectively, so as to send the encoded multiple batch codes to the target nodes in the Internet of Things, thereby solving the technical problem of low data transmission efficiency under limited resources.

The invention provides a batch bar code data acquisition method, system and device and a readable storage medium. The method comprises the following steps: acquiring a to-be-acquired bar code set, a coding type of each bar code and a scanning time interval between adjacent bar codes; analyzing the logic continuity of each bar code; determining the bar code of which the logic continuity does not meet the preset requirement as an abnormal bar code; obtaining a first product batch code of the abnormal bar code; the prefix field of the first product batch code comprises a first production time field, a first production line number field and a first serial number field; according to the prefix field, checking the product batch to which each abnormal bar code belongs; marking barcodes which do not belong to the same product batch in the abnormal barcodes; and rejecting the marked bar codes so as to realize acquisition of batch bar code data. According to the invention, the validity of batch bar code data acquisition results can be improved, and the deviation of the bar code data on the overall level is reduced.

The invention relates to the technical field of image detection, and discloses a batch code recognition method, device and equipment and a medium, and the method comprises the steps: collecting different package images, recognizing a type label and a batch code text in each package image, carrying out the image enhancement of the package images, and obtaining an enhanced image set; performing fine adjustment on the image visual model by utilizing the enhanced image set, the type label and the batch code text; extracting a semantic vector of each package image in the enhanced data set, and mapping the semantic vector to an input space of a large language model to obtain a spatial feature vector; building a batch code cue word of the large language model, and finely adjusting the large language model according to the batch code cue word, the spatial feature vector and the batch code text; training the fine-tuned image vision model and the fine-tuned large language model to obtain a multi-modal recognition model; and obtaining a to-be-identified packaging image, and identifying the to-be-identified packaging image by using the multi-modal identification model to obtain a batch code. According to the invention, the accuracy of batch code identification can be improved.

The four-station full-automatic silicon wafer chamfering machine is provided with four grinding stations, the chamfering machining efficiency of silicon wafers is greatly improved, the four-station full-automatic silicon wafer chamfering machine is circumferentially arranged, a material taking station and a carrying station of a conventional automatic chamfering machine are replaced with wafer robots, the structure of the four-station full-automatic silicon wafer chamfering machine is more compact, the space utilization rate is high, and the technological process is simpler. According to the four-station grinding station, if a grinding wheel of a certain station needs to be replaced in production, the grinding wheel can be replaced without shutdown. And the primary positioning device and the visual centering device are additionally arranged to control and improve the qualified rate of production. Wherein the initial positioning device can preliminarily position the circle center of a silicon wafer, the scanning device can identify and record batch codes on the silicon wafer, so that the processing batch time can be quickly found when problems are found through subsequent inspection, the accurate centering procedure is set at the grinding device, and the silicon wafer is carried to the grinding table for grinding through the carrying mechanism after the circle center is corrected. Therefore, the grinding and cutting precision is improved, and the grinding and cutting device has high practicability and wide applicability.

This invention relates to the field of logistics technology, specifically to a traceability management method and system for industrial products. The method includes the following steps: reading operation count values ​​and timestamp values; matching segment numbers according to a segment interval table; reading batch codes and product serial numbers; combining node numbers with entry and exit times; comparing the number order to supplement information; and associating segments with product codes to obtain product traceability information. In this invention, by reading equipment operation count values ​​and matching them with timestamps and operation segment interval tables to generate equipment operation segment information, and combining this information with the production line equipment number sequence to write into the product identifier, the ability to present production status and sequence is improved. In the logistics flow, by comparing the entry and exit time sequences and establishing a continuous relationship by combining scan numbers with preceding numbers, and associating node sequences with equipment operation segments and product codes, a continuous link between production stages and logistics flow is constructed, reducing the impact of mis-ordered records on product origin determination.

The invention discloses a strip type package sealing abnormity early warning method based on OCR traceability, particularly relates to the technical field of medicine and food packaging production line quality monitoring, and is used for solving the problems of traceability delay and risk early warning deficiency caused by separation of sealing defect detection and product traceability information in the prior art. A coordinate mapping relation is established based on physical size parameters by synchronously collecting images of a sealing area and an OCR area, a sealing abnormal position is converted into an OCR area coordinate, and a corresponding batch code is identified; generating a space coordinate density distribution diagram through gathering batch residue distribution data, and calculating a sealing failure probability when the density of three continuous production units continuously increases; and finally, the abnormal position, the batch code and the risk value are bound to generate a grading early warning instruction. Real-time spatial association of physical defects and batch information is realized, the quality tracing time is effectively shortened, and quantitative risk early warning is provided.

The present application relates to the technical field of agricultural product supply chain, and specifically relates to a kind of agricultural product visual traceability method based on batch number and vehicle-mounted image recognition linkage, comprising the following steps: S1, batch loading and data binding: after loading, generate a unique batch number, generate a data package;S2, dynamic transport image association: image and environmental data are collected in transport, identify abnormalities and associate batch number, form transport data chain;S3, distribution link batch code activation: generate a two-dimensional code containing image entry and paste it on the vehicle or container;S4, visual traceability data integration: call image and timeline data by scanning code, generate loading and transport process atlas;S5, consumer image verification: generate heat map and judge consistency level by comparing with historical image.The present application realizes image visual traceability and consistency intelligent verification of agricultural products from loading to consumption whole process, and improves the transparency of the process and the credibility of terminal identification.

The invention belongs to the technical field of mechanical automation, and particularly relates to a multi-station packaging and detecting device and method.The detecting device comprises a rack, a batch code recognition mechanism, a stock bin, a supporting mechanism, a three-axis transferring mechanism, a conveying belt, an online code spraying device, a servo variable-pitch module, a code spraying detecting device, an industrial all-in-one machine PC and other functional components; one composite station integrated production unit is compatible with single-piece continuous flow packaging production under the condition of multi-specification materials; by means of the integrated process of product batch code recognition, code spraying and visual inspection, a multi-specification feeding mechanism and a flexible bag opening suction cup assembly are matched, the packaging process is simplified, and continuous operation is achieved. Different from common packaging equipment in the industry, the device adapts to typical scenes. Based on the man-machine cooperation concept, semi-automatic packaging flexible production is achieved, visual recognition and detection are integrated, information transmission is achieved, and the standardized production process is promoted.

The invention discloses a cigarette factory finished product cigarette sensory quality and whom smoking evaluation method. The method comprises the steps that batch codes are sprayed and written on the surfaces of transparent paper of multiple cigarette packet small boxes which are continuously produced through an online code scanning and spraying machine; the code spraying sample is detected, measurement data are stored in an MES system, cigarette packet information and measurement data are extracted, and the MES system further summarizes the cigarette packet information and the measurement data; the sensory evaluation personnel perform scoring, and a scoring system performs statistics on the total score of a certain mark and the score of each single index; and comparing the smoke panel score with a set value, and judging process parameters and the like according to a smoke panel result. According to the invention, by constructing the system, the relation between the smoke panel test result and the process parameters is enhanced, and the accuracy of the smoke panel test result is improved. And when the smoking evaluation indexes are abnormal, an operator can quickly trace and locate the problem, so that the problem solving efficiency is improved. In addition, according to the smoking evaluation method, standardization of the technological parameter range is achieved through data mining and comparison, and powerful support is provided for cigarette production.

1. The name of the design product: cigarette authenticity auxiliary identification system graphical user interface for electronic equipment. 2. The use of the design product: for an electronic device. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: the interface displayed in the front view is the main interface; after clicking "batch code scanning" on the interface in the front view, change state diagram 1 is presented; the lower half of change state diagram 1 is slid upward to present change state diagram 2; the interface can view the code scanning history and production information of the cigarette; after clicking a cigarette specification name in change state diagram 2, change state diagram 3 is presented, and the interface can view the production date of the cigarette, the code scanning history of others on the cigarette, and the code scanning history of the current user on the cigarette. 6. Other circumstances that need to be explained: the interface change state reference diagram is change state diagram 1 in actual application. 7. Other circumstances that need to be explained: X in each interface represents a word, letter, number, or symbol, and the gray coating in the interface is the content picture.

The application discloses a kind of based on HACCP and N-X double coefficient food credible data evidence storage method, the standardized data of prepackaged food HACCP whole-process key control point is collected by AI intelligent agent and is bound batch code;Based on regulation knowledge base, index is classified as safety red line index and quality auxiliary index;Only safety red line index is calculated safety margin coefficient N and process stability coefficient X, take minimum N value and maximum X value, calculate comprehensive score, divide priority, high-quality level, compliance level and unqualified level;Data package is hashed and chained and stored, and is encapsulated as the asset package that meets the standard of data exchange, realizes data right and transaction;According to grade, generate hierarchical dynamic digital label containing popular interpretation and evidence storage certificate;When N value or X value exceeds threshold value, automatically push early warning to e-commerce platform.The application solves the pain points of non-standard data, extensive evaluation, risk control lag and data difficult assetization, realizes quality fine classification, credible evidence storage and data value conversion.

The utility model relates to the technical field of code spraying devices, in particular to a batch code spraying device for packaging cartons, which comprises a controller and a case, one side of the controller is fixedly connected with the case, the inner side of the upper end of the case is provided with a transmission device, the top end of the case is fixedly connected with a support plate, and the right side of the support plate is fixedly connected with a position adjusting assembly. A distance detection assembly is fixedly connected to the bottom end of the position adjusting assembly, an auxiliary moving assembly is slidably connected to the inner side of the distance detection assembly, the distance detection assembly comprises a vertical shell, a limiting rail groove is formed in the inner side of the vertical shell, a resistance wire is fixedly connected to the inner side of an electric head groove formed in the vertical shell, and a spring is fixedly connected to the upper end of the limiting rail groove formed in the vertical shell; according to the utility model, the device can automatically detect packaging paper boxes with different thicknesses, and accurately adjust the distance between the nozzle and the paper box according to the thickness of the paper box, thereby ensuring the accuracy and quality of code spraying.

The application discloses a kind of carbon fiber reinforced supercritical foaming material whole-process quality management and control system, belong to production quality control technical field, specifically include: task receiving module obtains production task single number and associated carbon fiber supplier batch code;Quality prediction module determines the historical batch most similar to current batch quality fluctuation characteristics according to historical delivery data, extracts corresponding finished product quality rating grade as expected quality rating reference value;Traceability construction module constructs material consumption traceability chain;Schedule post-shift module moves production task in scheduling queue when expected quality rating reference value is lower than alarm value;Inventory isolation module generates remaining inventory state change instruction when finished product inspection is unqualified and there is scheduling movement record;Closed-loop record module integrates batch quality closed-loop record.The application realizes the prevention before feeding and the block after feeding of carbon fiber batch quality fluctuation to finished product quality deviation conduction.