1054 results about "Electronic tags" patented technology

The invention discloses an agricultural product cold chain carriage temperature control method based on space equalization, and relates to the technical field of intelligent cold chain logistics, and the method comprises the steps: collecting carriage three-dimensional point cloud data and agricultural product electronic tag information, building a carriage loading three-dimensional model, carrying out the space grid division, and generating a partition topological feature vector; collecting temperature, humidity and carbon dioxide concentration data, calculating average temperature and average gas concentration observation values, and generating a breathing heat estimation value in combination with the partition topological feature vector; inputting the breathing heat estimation value into a dynamic prediction model, generating a subarea cold load curve and a priority weight by combining the subarea temperature deviation, and outputting a subarea cold load sequence; and according to the partition cold load sequence, generating a local execution proposal, constructing a global optimization problem taking the space temperature balance degree as an optimization target, and generating a global control plan. According to the method, global temperature equalization and energy consumption collaborative optimization are realized through network reasoning and dynamic optimization of the meta-reinforcement learning strategy.

The invention discloses a control system and method for an automatic beer production line, relates to the technical field of automatic control, is used for solving the problems that state judgment is lagged and abnormal trend is difficult to identify in time, identifies electronic tags of key equipment through an RFID reader-writer, imports models and serial numbers into a database, and automatically associates operation parameters. The distributed sensors collect temperature, pressure, flow and vibration data in real time, the analysis unit calculates the operation deviation and the health degree, a multi-condition control strategy is configured through the programmable logic controller based on the health degree, a time window and a task priority algorithm are combined, real-time data and historical data are compared to recognize abnormity, and the real-time data and the historical data are analyzed. And a fuzzy control algorithm is fused to generate an adjustment instruction, the equipment state is automatically adjusted, time sequence modeling is utilized to analyze whole-process data, a start-stop strategy is formulated, energy distribution and process optimization are performed, and intelligent scheduling and self-adaptive optimization of the beer production line are realized.

The invention provides a weight metering data acquisition and traceability management method and system based on the Internet of Things, and relates to the technical field of the Internet of Things, and the method comprises the steps: implanting an RFID electronic tag in a weight, collecting environment parameters and weight data, building a mapping relation between the environment parameters and the weight of the weight through combining with a deep learning algorithm, and carrying out the traceability management of the weight. And multi-dimensional environment compensation and thermal expansion coefficient correction are carried out, and a self-adaptive traceability chain structure is constructed by using a block chain technology, so that safe storage and whole-process traceability of measurement data are realized. According to the invention, the accuracy of weight metering is improved, credible traceability of metering data is realized, and the safety of the metering process is guaranteed.

The invention relates to an intelligent integrated warehouse logistics management method based on an electronic tag, and the method comprises the steps: obtaining real-time humidity monitoring data of a warehouse environment, and generating an environment parameter matrix in combination with temperature and ventilation conditions; according to the environment parameter matrix, a mapping relation model of humidity and label performance is trained, and the influence weight of the humidity on the label performance is obtained; according to the label performance comprehensive score, adopting a support vector machine algorithm to judge whether the label performance is close to a failure threshold value, and generating a performance early warning signal; when the performance early warning signal is triggered, predicting a label performance change trend through time sequence analysis, and generating a performance degradation curve; according to the performance degradation curve, a Bayesian network model is adopted, label performance evaluation model parameters are updated, and model prediction precision is optimized; and applying the updated model parameters to the dynamic performance evaluation model, and outputting a label health state diagnosis result in real time in combination with the real-time environment parameter matrix.

The invention relates to an article label anti-counterfeiting authentication method and system and computer equipment. Comprising the following steps: reading first label information containing an identification area, a coding area and a password area through an external network base station to realize data preliminary verification and label authentication; and the second label information only containing the coding area is read by the intranet base station for re-verification, so that data multiple verification and anti-counterfeiting verification are provided for electronic label data interaction in a network isolation environment, information comprehensiveness and security are considered, the accuracy and reliability of target object identification are improved, and the user experience is improved. And meanwhile, data security is guaranteed through partition information management.

The invention discloses a medical consumable use compliance monitoring method and system based on the Internet of Things, and relates to the technical field of medical Internet of Things consumable intelligent supervision and risk prevention and control, and the method comprises the steps: S1, continuously collecting the temperature and humidity data of a medical consumable storage region through an environment sensor, and generating an environment state signal; s2, identifying the electronic tag information of the operated consumable through an RFID reader-writer, and generating a consumable identity signal and a verification signal; s3, receiving the environment state signal, the consumable identity signal and the authorization verification signal by the central processing platform, and matching the signals with a pre-stored compliance rule base in real time; s4, generating a compliance execution signal to trigger the intelligent cabinet to unlock the consumable or generating a secondary violation alarm signal and freezing the consumable access authority; and S5, the consumable package unsealing state is monitored through a weight sensor, and a use starting signal is formed. The medical consumable use compliance monitoring method and system based on the Internet of Things can solve the problem of lack of real-time compliance monitoring in the medical consumable use process.

The invention provides a control method, device and equipment for an FMS production line warehouse system based on fault warning and elimination verification and a storage medium. The control method comprises the steps that material attribute information is acquired, a classification model based on machine learning is adopted to conduct classification and recognition on materials, a unique material identification code is generated and bound with an electronic tag, and a real-time material tracking system is established; a storage position distribution model based on multi-objective optimization is constructed, material relevance, use frequency and warehouse constraint conditions are considered, a material storage position distribution scheme is generated, and a corresponding carrying equipment control instruction is generated; a real-time monitoring and exception handling mechanism is established, and when it is detected that the actual state of the material does not accord with the system record, a fault warning process is triggered, an exception handling control instruction is generated, and a correction action is executed; the material demand prediction is carried out based on the neural network model, the replenishment control instruction is generated according to the prediction result, the accuracy of the execution result is ensured through a secondary verification mechanism, and the reliability of the warehouse system is improved.

The invention relates to the technical field of electronic recording carriers, in particular to an RFID electronic tag and a manufacturing method thereof. The method comprises the following steps that a small antenna packaged with a chip is attached to the attaching surface of bearing base cloth and fixed through dispensing, wherein non-imitation cloth of the bearing base cloth is composed of fabric; pressing the pressing cloth strip and the bearing base cloth through a roll-to-roll pressing process, so that the pressing cloth strip covers the electronic tag body and forms a clamping and fixing structure; arranging a plurality of electronic tag bodies on a base band in an array form, and conveying the electronic tag bodies to a roll-to-roll detection device to carry out functionality and consistency testing; after the test is completed, carrying out surface printing, laser code engraving and UV code printing on the electronic tag body; and obtaining target product information and writing the target product information into the RFID chip. According to the invention, efficient production of the RFID electronic tag is realized through a roll-to-roll pressing and fixing technology, so that the production efficiency is improved, and the tag identification performance and traceability are improved.

A communication method, apparatus and device, and a storage medium, a chip, a product and a program are provided. The method includes that a first electronic tag sends a first signal, the first signal being used for a first device to perform measurement to obtain a first measurement result or being used for a second device to perform measurement to obtain a second measurement result, and the first measurement result or the second measurement result being used for determining location information of the second device.

The invention provides a warehouse management method for emergency materials of a smart station, and the method comprises the steps: obtaining a production date, an expiration date and an initial environment parameter through the analysis of an electronic tag of the emergency materials, and generating a dynamic temperature suitable range based on the nonlinear mapping of the expiration date and an initial temperature value; generating a dynamic humidity suitable range based on a correlation model of the production date and the initial humidity value; the overlap ratio of the remaining days of the shelf life and the temperature suitable range is calculated to serve as a first priority factor, a second dynamic allocation factor is generated in combination with the real-time load rate of the warehouse, and a material allocation matrix is generated through integration of a priority fusion algorithm; according to the method, target warehouse environment parameters are monitored in real time, a multi-stage adjustment strategy is triggered when the target warehouse environment parameters exceed a suitable range, a parameter self-learning engine is started when verification fails, intelligent regulation and optimization of the storage environment are achieved, and the emergency material storage safety and management efficiency are improved. The method can dynamically adapt to the material characteristic change, and optimizes the warehouse environment control precision.

The invention discloses a multi-system fused vehicle-mounted carbon metering comprehensive management system, and relates to the technical field of carbon emission monitoring, the system is composed of a plurality of functional modules, and the system comprises a data acquisition and processing module for acquiring cargo electronic tags and matching cargo information in multiple systems based on the cargo electronic tags; the operation scheduling optimization module is used for performing evaluation and classification according to the cargo information, and screening candidate vehicles meeting basic conditions from a vehicle information base according to evaluation and classification results; carrying out comprehensive evaluation on the screened candidate vehicles, carrying out global optimization in combination with all goods and vehicles in the transportation task, and constructing a transportation task matching algorithm; and the carbon metering and feedback module is used for acquiring actual energy consumption data, mileage data and cargo transportation conditions of the vehicle based on global optimization, and calculating the carbon emission of the vehicle in the transportation process according to a set carbon emission accounting method.

The invention provides a pork processing full-chain traceability information visualization method based on RFID and a two-dimensional code, and the method comprises the steps: firstly, setting a key control point under the guidance of an HACCP system, and determining possible hazard links in a pork traceability whole process; secondly, an image acquisition device is used, the electronic tag is used as a traceability information carrier, and traceability picture information is written into a storage area of the electronic tag; finally, paper two-dimensional codes are adopted for marking information of pork at all parts after pork segmentation, and consumers inquire pork traceability information by scanning the two-dimensional codes. According to the method, the HACCP system is used as guidance, the harm in the whole process is analyzed, key control points are set, and links which are prone to problems in the live pig product production process are determined. For the links, pictures of field operation are shot and stored in the traceability system, so that the authenticity and the accuracy of traceability information are improved, and the credibility of consumers on pork quality is improved.

The invention relates to a polyester film for an electronic tag and a preparation method thereof.According to the polyester film for the electronic tag, a five-layer co-extrusion structure is adopted, a maze effect is formed through nano clay, the gas diffusion path is prolonged by 10-20 times, the symmetrical core layer design is adopted, stress balance is achieved, the bending rigidity is improved, and the service life of the electronic tag is prolonged. According to the preparation method of the polyester film for the electronic tag, a synchronous two-way stretching technology is adopted, the problem of inconsistent directional shrinkage after two-way stretching is solved, a staged heat setting process is adopted, segmented temperature control is matched with slow cooling, residual internal stress is reduced, the thermal expansion coefficient is reduced by adding the carbon nanotubes, and therefore the overall performance is improved, and the service life is prolonged.

An electronic labelling assembly for a multi-part container includes a sleeve-shaped supplementary element which includes a coupling structure and which is configured to be coupled with respect to a longitudinal axis of the supplementary element by the coupling structure to an outer surface of a primary closure of the container and to surround the primary closure. The labelling assembly further includes an RFID functional unit having an RFID chip and an antenna structure coupled thereto. The supplementary element and the RFID functional unit are formed in coordination with each other and coupled to each other so that the RFID functional unit is attachable to the primary closure of the container by the supplementary element.

The invention discloses a wire warehouse storage intelligent identification system and method. The method comprises the following steps: S1, collecting a multi-angle image and identifying wire features; s2, mapping an identification result to a warehouse space coordinate to generate a warehouse state diagram; s3, reading the electronic tag and binding the electronic tag with the identification target to confirm the identity; s4, constructing a dynamic inventory database and updating the state of the wire rod in real time; s5, receiving a warehouse-out request, planning a path and generating a carrying instruction; s6, controlling the automatic equipment to execute carrying and monitoring path deviation; and S7, after carrying is completed, the inventory state is updated, and an ex-warehouse log is recorded. According to the invention, full-process automatic identification and accurate warehouse-in and warehouse-out control of wire storage are realized, and the storage efficiency and the management intelligence level are remarkably improved.

A cable has a first end and a second end with the length of the cable being defined therebetween. The cable includes an outer jacket of plurality of internal lines disposed within the outer jacket and a plurality of labels. A plurality of labels are secured at predetermined intervals along the length of the cable. Each label of the plurality of labels includes an electronic tag. Each electronic tag includes information relevant to the cable and is configured to be read by a scanner external to the cable.

The invention relates to a method and a system for digitally identifying and managing materials based on an AR visual technology. The method comprises the following steps: classifying the materials in a warehouse into identifiable materials and unidentifiable materials; the identifiable materials and the unidentifiable materials are subjected to weight real-time measurement by different weighing sensors, and the measurement data are stored in the RFID electronic tag; the data storage control center can obtain weight data of identifiable materials and unidentifiable materials in the RFID electronic tags; the data storage control center sends a picking task to a control unit of the AR glasses to generate a material picking list; the AR glasses form a path of recognizable materials through the material images or the AR glasses are matched with the RFID electronic tags to form a path of unrecognizable materials so as to guide workers to arrive at a specified material shelf; after a worker selects the materials, the weighing sensor, the RFID electronic tag, the RFID read-write unit compatible with the AR glasses and the data storage control center automatically calculate and update the number of the remaining materials.

The invention relates to the field of medical instrument consumables, and discloses an external multifunctional anesthetic gas carbon dioxide absorber which is characterized in that an upper box body is provided with a first carbon dioxide absorption chamber, a second carbon dioxide absorption chamber, an anesthetic gas absorption chamber, a damp-heat exchange chamber, an electronic tag and a gas sampling hole; the lower box body is provided with a gas distribution chamber and a ventilation switch mechanism, the gas inlet channel is communicated with the first carbon dioxide absorption chamber, and the second carbon dioxide absorption chamber and the anesthetic gas absorption chamber are communicated with the gas outlet channel through the damp-heat exchange chamber. Carbon dioxide is absorbed during operation, and anesthetic gas is adsorbed during postoperative resuscitation; sufficient and efficient absorption of carbon dioxide can be ensured, and the color change identification degree is improved; the gas distribution chamber can effectively reduce gas resistance and conduct heat dissipation and cooling, and the damp-heat exchange chamber is arranged, so that the temperature and humidity of circulating gas are effectively regulated and controlled, and the potential dust risk of the gas is blocked.

The embodiment of the invention provides a coating control system and a coating control method, and relates to the field of control. The system comprises a rotating mechanism for executing roll changing operation, a rolling mechanism for executing rolling operation, a first reader arranged at a waiting position, a controller electrically connected with the first reader and a manufacturing execution system electrically connected with the controller, the rotating mechanism rotates a winding drum located at the waiting position to a rolling station, the winding drum is provided with an electronic tag, and the electronic tag is electrically connected with the controller. The electronic tag carries a winding drum identifier of the winding drum, the first reader reads the electronic tag arranged on the winding drum located at the waiting position and sends the electronic tag to the manufacturing execution system through the controller, the manufacturing execution system generates a roll material identifier corresponding to the roll material, and the winding drum identifier corresponds to the roll material identifier.

An end-user computing device may utilize an imaging device to capture input from an electronic tag of a physical asset. The end-user computing device may generate supplemental digital data associated with the input. The end-user computing device may transmit the input and the supplemental digital data to an authentication and digital assets server. The authentication and digital assets server may authenticate the physical asset and transmit the authentication results to the end-user computing device, which may display the authentication results. If the authentication of the physical asset is successful, the authentication and digital assets server may select one or more digital assets and transmit the one or more digital assets to the end-user computing device. The end-user computing device may display the one or more digital assets.

The invention provides an intelligent inspection system, method and equipment for medical asset faults and a medium, and belongs to the technical field of medical equipment management. The system comprises an intelligent sensing and data acquisition module which monitors equipment operation parameters through a sensor, realizes equipment identification and positioning in combination with an electronic tag, preprocesses and screens original data through edge calculation, and generates standardized medical asset data; the data transmission and processing module uploads the data to a cloud platform by adopting a secure transmission protocol, performs multi-source data fusion processing through a cloud server, and stores the data into a distributed database; the analysis and prediction model module is used for constructing a machine learning model based on historical fault data, extracting key health features of equipment sensor data as input, analyzing equipment states in real time, predicting potential faults and triggering early warning signals; and the fault instant response and management module automatically matches maintenance resources according to early warning, pushes alarm information, synchronously generates a maintenance report and optimizes a decision process.

The invention discloses a paper file processing method and system and a program product. Relates to the field of artificial intelligence or financial science and technology, and the method comprises the steps: collecting information generated by a target object in a financial institution financial business handling process, and obtaining business information; a target paper file containing service information is generated, the target paper file contains an electronic tag and an anti-counterfeiting mark, and the anti-counterfeiting mark comprises an invisible watermark; transmitting the target paper file to the intelligent file cabinet, and calculating the position of the electronic tag in the target paper file in the intelligent file cabinet to obtain a target position; the timestamp of the target paper file transmitted to the intelligent file cabinet is obtained, a target timestamp is obtained, the target timestamp and the target position are stored, and the target timestamp is used for determining whether the target paper file reaches the deadline for smashing treatment or not. According to the method and the device, the problem of poor paper file management effect of a financial institution in related technologies is solved.

The utility model provides an RFID tag press-fitting device, relates to electronic tag press-fitting field, include: device frame, press-fitting subassembly, reclaiming frame and locating disk, device frame both sides are connected with adjusting frame and support frame respectively, and press-fitting subassembly is installed in adjusting frame inner side, reclaiming frame is installed in the support frame upper end, and locating disk is installed in the device frame. The press-fitting assembly comprises a hydraulic rod, the lower end of the hydraulic rod is connected with a positioning block, a pressing head is fixedly adsorbed to the lower end of the positioning block, a vacuum generator is arranged on the upper side of the material taking frame and connected with a hollow disc through a hose, the lower end of the hollow disc is connected with a suction cup, and the positioning disc is arranged on the lower side of an adjusting frame. A first positioning groove, a second positioning groove and a third positioning groove are formed in the upper end of the positioning disc, and a rotating shaft is connected to the lower end of the positioning disc. The automatic press-fitting device solves the problems that an existing automatic press-fitting device for RFID tag chips cannot be suitable for press-fitting of tags of different specifications and sizes, and the press-fitting efficiency is still low.

The invention discloses a high-performance concrete detection method, and relates to the technical field of concrete detection. Comprising the following steps: sampling: performing segmented sampling and uniform mixing in an unloading process, acquiring image information of a sample, analyzing and pre-judging risks, generating a unique electronic tag for the sample, and binding related information of the batch of high-performance concrete; and fresh mixing performance testing: monitoring discharge rheological parameters in real time, automatically testing integrated slump, expansion degree, volume weight and gas content of the sample, judging workability and deciding pouring. According to the method, the solid curing test piece is manufactured and cured in the environment which is completely the same as the solid structure, the measured strength can more accurately reflect the actual development condition of solid concrete, the strength of the solid concrete is compared with the strength of the standard curing test piece, and the field curing effect is scientifically evaluated; the problem of high-performance concrete or the problem of field maintenance conditions can be better judged, and the accuracy of a detection result is improved.

The invention relates to the technical field of medical instruments, in particular to a medical optical fiber identification method based on RFID and laser medical equipment. The medical optical fiber plug is integrated with the annular RFID electronic tag, the built-in RFID read-write circuit board of the laser equipment adopts the hollow PCB induction antenna, and when the optical fiber penetrates through the hollow area to be connected with the coupler, the electronic tag and the RFID read-write circuit board keep the optimal identification position, so that the data acquisition accuracy is improved. The laser medical equipment automatically identifies the insertion state through wireless communication, reads and checks optical fiber specification information, and avoids misconnection; the electronic tag presets the number of use times, and the number of use times is automatically deducted after being read to limit the number of use times. According to the RFID-based medical optical fiber automatic identification method provided by the invention, wireless identification, information recording and frequency control of the optical fiber can be realized, so that the safety and traceability of the medical optical fiber are improved.

The invention provides a range hood and stove linkage method, a knob assembly and a stove, is applied to the knob assembly, and relates to the technical field of smart home. The knob assembly comprises a knob and at least two electronic tags, the knob comprises a radio frequency card reader and a Bluetooth module, the knob is coupled with the kitchen range, the electronic tags are arranged on the face, opposite to the knob, of the kitchen range, the Bluetooth module is used for being in communication connection with the range hood, and tag information corresponding to different operation states of the kitchen range is stored in the electronic tags respectively; the method comprises the steps that label information of an electronic label at a corresponding position is read in response to rotation of a radio frequency card reader along with a rotary knob, and the read label information is sent to a range hood through a Bluetooth module, so that the range hood obtains the operation state of a kitchen range and makes a response; the knob with the communication function is used for replacing a knob of an existing stove and is matched and linked with the range hood with the linkage function, all equipment does not need to be updated, the purchase pressure of customers is reduced, and the experience is improved.

The invention discloses a power control method of an RFID reader and a storage medium, and relates to the technical field of data processing, and the method comprises the steps that a network management cloud determines initial power based on a reader model, an environment parameter and a label distance reported by an elevator control system, and sends the initial power to the elevator control system; the elevator control system sets the initial power as card reading power; when the elevator control system triggers a power adjustment instruction, an elevator car is controlled to traverse all elevator floors to obtain the card reading times of the reader, and the card reading times are sent to the network management cloud; the network management cloud adjusts the initial power based on the card reading times of each electronic tag and the preset card reading times to obtain target power; and the elevator control system sets the target power as the card reading power of the reader. According to the method and the device, the card reading power can adapt to the external environment, the situation of misreading the tag card value of the adjacent floor caused by environmental interference is avoided, the situation of floor misrecognition of the robot is reduced, and the accuracy of floor recognition is improved.

The invention provides an RFID-based monitoring system, and relates to the technical field of data processing, and the system comprises a deployment module which is used for deploying a plurality of RFID readers in a monitoring area, forming a read-write network, and recording the geographic coordinates of the readers; constructing an electronic map of the monitoring area based on the geographic coordinates of each reader-writer, and carrying out spatial buffer area analysis by taking a hazard source as a center and combining hazard source attribute data to obtain area boundaries of different hazard levels; dividing an area in the area boundary into two annular monitoring areas; and the positioning module is used for configuring an identity certificate of an RFID electronic tag for a person entering the monitoring area, scanning in a preset period through a read-write network, and obtaining the identity information of the person and the corresponding real-time position. Through cooperation of all the modules, full coverage of a monitoring area, personnel positioning and identity association, risk quantification fusion early warning and full-process datamation management after alarm are achieved, and the accuracy and timeliness of safety monitoring of a crowded place are improved.

The invention discloses a prefabricated part production management system, and relates to the technical field of constructional engineering. The system comprises a BIM model integration module, a scene matching module and a production monitoring module. The BIM model integration module is associated with a production progress plan, extracts component information to generate initial production data, and can parametrically modify the model according to interference conditions and progress deviation to generate optimized production data; the scene matching module detects time sequences and space interferences of different construction stages in combination with the production progress, generates a three-dimensional thermodynamic diagram with progress nodes, and supports installation sequence simulation to output an optimal scheme; the production monitoring module associates the components with the BIM model through a unique electronic tag, full life cycle tracing is achieved, and the tag contains raw material and production process information. According to the system, the production collaboration and controllability of the prefabricated parts are improved, and the system is suitable for the field of prefabricated buildings.

The invention provides a printed matter online detection device, and relates to the technical field of new material detection. The printed matter on-line detection device comprises a visual detection mechanism connected to the inner top of a detection camera obscura; the positioning box is connected to the upper belt surface of the belt conveyor so as to transport the positioning box to a detection position, the detection position directly faces the visual detection mechanism, the positioning box comprises a box body and a rubber plate, the top of the box body is provided with an opening, the rubber plate is connected to the opening so as to form a deformable cavity with the box body, and when the air pressure of the deformable cavity is increased, the rubber plate protrudes to enable the rubber plate to be in contact with the deformable cavity. And when the air pressure of the deformable cavity is reduced, the rubber plate is sunken. According to the method, the coating is subjected to tensile stress when the brush electronic tag adopting the nano coating technology is bent upwards and is subjected to compressive stress when the brush electronic tag is bent downwards, the visual detection mechanism can capture the problems of coating microcrack propagation paths, interface layering tendency and the like caused by the stress, and failure mechanism analysis of the nano coating under the bending working condition is achieved.