137results about "Digitally marking record carriers" patented technology

A pattern which does not appear at a flat portion in normal binarization processing is set as a code pattern, and a code formed from this pattern is attached. At this time, code attachment with little degradation in image quality is implemented by selecting an unnoticeable pattern.

The invention relates to a high-precision ultra-long size copper foil die cutting assembly and a production process thereof, the copper foil assembly sequentially comprises a surface insulation film layer, a copper foil layer and a bottom insulation film layer from top to bottom, and the copper foil layer in the copper foil assembly is integrally formed through three times of die cutting of three continuous die cutting roller sets and waste discharging; and a reinforcing insulating film is attached to the outer surface area of the bottom insulating film layer corresponding to the outer end part of the thin and long copper foil strip. The rotary die-cutting machine is adopted for production, the ultra-long copper foil die-cutting assembly (FDC) is segmented according to a specific rule, then a small-size die and a matched splicing type production process are developed and designed, the machining period and machining difficulty of the die can be effectively reduced, the die development and manufacturing cost is reduced, and the production efficiency is improved. Meanwhile, the die damage risk is reduced, and machine adjusting difficulty is lowered; the copper foil material used as the conduction layer in the assembly is expensive and needs precise die cutting, and the staggered layout mode is adopted, so that the waste material area is reduced, and the material utilization rate is improved.

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 system for assisting in the insertion of cables into the connectors, i.e. a plugging-assistance system designed to facilitate, secure and optimize the connection of cables to various types of connectors. The system consists of a device configured to facilitate the accurate insertion of cables into electrical connectors, while minimizing human error and increasing the efficiency of the plugging process. This system is characterized by ease of handling, ergonomic use, reliability and effectiveness in the insertion-assistance process. This system is made up of several elements, such as a display panel for displaying data during the insertion operation, a connector support for holding the connector that is the object of the plugging operation while ensuring perpendicularity between the connector and the display panel, an RFID tag integrated into the connector support for identifying the type of connector used, an assembly comprising a color-reading optical sensor and a reflector for reliable reading of the color of the cable, and an optical sensor for reading 1D and 2D codes for recognition of the cable number.

To solve the problem in which, in an information processing device provided with both functions for displaying barcodes and displaying color inversions of a screen, when a barcode is also displayed with the color inversions, a barcode reader is unable to properly recognize the barcode.SOLUTION: Either a first mode for outputting an image in regular color information or a second mode for outputting the image by inverting the color information is set, and the image is determined whether or not to include a code image indicating a code. If the second mode is set and further the image is determined to include the code image, an image in which the image thereof other than the code image is inverted is outputted.SELECTED DRAWING: Figure 6

A system for characterization of lumber is presented. The system includes a computing module having a processor that generates a first fiducial to be printed on the lumber. The system includes an applicator module having a first printer that prints the first fiducial onto the lumber. The system includes a vision module having a camera that captures the first fiducial as printed on the lumber. The processor of the computing module determines lumber information based on a print distortion of the first fiducial as printed on the lumber. The first printer of the applicator module prints a label including the lumber information onto the lumber.

To suppress business stagnation caused by failures in reading two-dimensional codes or delays in reading two-dimensional codes.SOLUTION: A user interface 51 includes a graph 82 that shows a plurality of evaluation results corresponding to a plurality of two-dimensional codes in order in which the plurality of two-dimensional codes are read. The graph 82 displays at least one of a first printing parameter for an undercoat treatment performed before printing the two-dimensional code and a second printing parameter for the two-dimensional code, or the graph displays in a superimposed manner threshold values that are respectively compared with the plurality of evaluation results to determine whether or not to correct reading parameters of the two-dimensional codes.SELECTED DRAWING: Figure 4

The invention discloses a two-dimensional code jet printing quality control method and system, and relates to the technical field of industrial automation, and the method comprises the steps: obtaining ink batch information, paper model information and environment temperature and humidity data based on a production work order, comparing the information with pre-stored standard production conditions, and inputting the information to a predictive compensation model to output a predictive adjustment amount; setting nozzle voltage, nozzle temperature and trimming parameters of the code spraying equipment according to the predictive adjustment amount; performing two-dimensional code jet printing based on the set nozzle voltage, nozzle temperature and trimming parameters, performing appearance quality detection on the jet-printed two-dimensional code by using an online visual detection module to generate an initial detection result, and regularly extracting samples to perform offline two-dimensional code grade detection; and comparing the initial detection result with a preset qualified threshold, and combining the offline two-dimensional code grade data. According to the invention, qualitative change from passive error correction to active prevention is realized, and the quality stability, the production efficiency and the intelligent level of the two-dimensional code jet printing process are improved.

A method for controlling a print quality of a machine-readable indicium from a printer, the method comprising; capturing an image of the machine-readable indicium; evaluating the print quality of the machine-readable indicium from the captured image; identifying a print quality problem as a result of the evaluating step; determining a prescribed corrective action to resolve the print quality problem by retrieving association data that associates different print quality problems with a respective prescribed corrective action; causing implementation of the prescribed corrective action such that a next machine-readable indicium does not have the print quality problem; generating data from controlling the print quality of the machine-readable indicium; and at least one of: updating the association data with the data, and collecting and storing the data for use in printing process control.

To provide a technique that enables the creation of a two-dimensional code that is highly readable and comfortable for an image.SOLUTION: An image processing system according to the present invention is characterized in that it has acquisition means for acquiring color information of at least one of the area in the image in which a two-dimensional code is placed and the surrounding area and drawing means for drawing the two-dimensional code on the image, where the drawing means determines the respective colors of the foreground and background of the two-dimensional code based on the color information.SELECTED DRAWING: Figure 6

An implantable radio frequency identification (RFID) electronic tag system for temperature measurement includes an electronic tag, which includes a radio frequency (RF) chip, an antenna, a tag substrate, and a reflector. The antenna and the reflector are located on upper and lower surfaces of the tag substrate, respectively. The tag substrate has a through hole, and the RF chip and the antenna are arranged inside the through hole. The RF chip is electrically connected to the antenna and is configured to detect temperature and incorporate a pre-programmed tag encoding. According to the present disclosure, by implanting the electronic tag into a cable, precise traceability and comprehensive management of the cable may be achieved, along with accurate in-cable temperature measurement.

The disclosure relates to devices, systems, methods and computer readable media for providing network management of remote card handling, and physical manipulation. More particularly, the disclosure is directed to networked devices, systems, methods and computer program methods for remotely, physically modifying a card while leaving a physical record of the modified card for inspection and validation and delivering the manipulation results to a user, and / or other third parties, for example, scratch lottery cards and ballot cards.

The invention relates to the technical field of quality detection, and discloses an industrial product quality detection method and system based on artificial intelligence. According to the industrial product quality detection method and system based on artificial intelligence, the overall image data of each industrial product is obtained through a high-resolution camera and an advanced image processing technology, and the quality of the image data is improved by applying automatic denoising, enhancing and cutting operations of an industrial product image preprocessing unit; by means of the method, subsequent calculation of parameters such as the size, the surface defect rate and the color standard deviation is more accurate and reliable, whether the product quality is qualified or not can be rapidly and accurately judged by conducting qualified numerical analysis on the parameters, the detection precision and consistency are remarkably improved, and the detection efficiency is improved. Meanwhile, the two-dimensional code technology is used for directly associating the detection report of the qualified product with the product package, the product traceability and the consumer trust degree are improved, and the detection efficiency is greatly improved when the method is integrated for large-scale industrial product production quality detection.

An alignment substrate that contains a test chip connected to contact pads, as well as alignment features, is positioned relative to a chip programming head. When the alignment substrate and the chip programming head are actuated toward one another so that the contact pins are near or in contact with the contact pads, the alignment features allow a user to visually verify that the contact pins are on the same alignment plane as the alignment substrate, and therefore on the same alignment plane as a card with a programmable chip to be programmed.

A device for processing a document includes a processing device for providing a document to be processed with information when this is in an effective range of the processing device with information; and a traversing device with a document carrier device that can be traversed along a trajectory. The traversing device is configured to receive a document to be processed at a transfer position of the device on or at a document-carrying surface of the document carrier device; to move the received document into the effective range of the processing device for its processing and out of the effective range of the processing device after its processing. The document carrier device is traversed at least in sections, at least with respect to a direction of movement component along a specific (first) direction of movement, which runs orthogonally to a plane defined by three different points on the document-carrying surface.

The present disclosure broadly relates to a dual frequency reactive near field electromagnetic coupler arrangement for an RFID inlay, in particular encoding the RFID inlay by means of an electromagnetic signal. A core element of the arrangement is a double-ended linear metallic structure of a spiral or elongated spiral planar shape and comprising a plurality of loop-shaped metallic trace segments. The structure is connected to a feeding terminal and individual segments are interconnected by means of inductive and capacitive elements forming an LC filter network that is arranged so as to enable efficient operation of the coupler structure in two different frequency ranges, in particular HF and UHF. The present disclosure further relates to an RFID printer / encoder incorporating the dual frequency reactive near field electromagnetic coupler arrangement.

The invention relates to a mechanical information storage and reading method based on a structure, which belongs to the technical field of mechanical structures, surpasses simple shape identification (such as knot noting), and is characterized in that nonlinear mechanical response (such as plastic deformation and buckling) of an object or a structure is used as an information carrier. Each structural unit (such as a topological slipknot and a paper folding unit) can generate a unique force-displacement (F-D) curve under a specific force loading path. The core idea of the invention lies in that specific characteristic values (such as peak force, yield point position, buckling critical force and the like) on a force-displacement curve are set on predefined discrete numerical values by controlling physical parameters (such as material properties, pre-stress and the like) of a structural unit. And each discrete numerical value is in one-to-one correspondence with one piece of specific digital information, so that the encoding, storage and decoding of the information are realized. According to the method, data are stored in intrinsic physical laws of materials and structures, and high robustness is achieved.

The invention relates to the technical field of hotel management, and discloses an intelligent hotel linen production, washing and leasing management method based on the RFID technology, and the method comprises the steps: 1, linen production; the method comprises the following steps: S1, selecting an RFID tag suitable for a hotel linen material and use, and ensuring the durability and reliability of the tag; and S2, in a linen production process, embedding or sewing the RFID tag in a specific position, such as a proper position at a corner, of the linen so as to avoid influence on use and attractiveness of the linen. According to the intelligent hotel linen production, washing and leasing management method based on the RFID technology, automatic identification and management of linen are achieved through the RFID technology, the workload of manual operation and recording is reduced, the management efficiency is improved, meanwhile, loss and damage of linen can be effectively reduced through full-life-cycle management of the linen, and the service life of the linen is prolonged. And the hotel cost is reduced.

The invention relates to a multi-application QR code in which information of multiple applications can be stored in such a way that the respective information can be retrieved for each application in a reliable and time-efficient manner. The information is encoded in encoded data comprising at least a header and a respective data container for each application. The header may comprise at least one identifier indicating the presence of multiple applications and a respective application identifier for each application. The encoded data is stored distributed in a number of data pixels distributed in the QR-coded area according to an allocation rule. A QR code reader can retrieve the information stored in the QR code by simply accessing and processing the data pixels related to each application of interest and by using error correction specific to this respective application.

The invention discloses an automatic code spraying and detecting system which comprises a code spraying device (3). The automatic code spraying and detecting system is further provided with a belt conveying device (2) and a code scanning and detecting device (4), and the code spraying device (3) is arranged above the belt conveying device (2). And the code scanning detection device (4) is arranged at the tail end of the belt conveying device (2). The invention further discloses a process method of the automatic code spraying and detecting system. By adopting the technical scheme, the code spraying automation degree and the code spraying speed of an ultra-thin glass product are improved, and the production efficiency is improved; the identification and detection precision is improved, and the product quality is improved; the labor intensity and the production cost are reduced.

Disclosed are fabric-based radio frequency identification (RFID) tags and methods of manufacture. The method is characterized by forming a knitted fabric from at least one primary non-conductive fiber and a secondary conductive fiber, wherein the secondary conductive fiber is distributed within the knitted fabric to form a plurality of dipole antennas; integrating an RFID inlay with each of the plurality of dipole antennas to form pairs of inlays and antennas; and, cutting the knitted fabric to separate each of the pairs of inlays and antennas into individual RFID tags. The RFID inlay comprises an RFID integrated circuit (IC) and a loop antenna on a substrate; the RFID inlay is positioned on the fabric-based antenna such that the loop antenna is inductively coupled to a dipole antenna.

The present invention provides a sheet conveying device and a storage medium capable of appropriately writing information to a target wireless tag. The sheet conveying device includes a conveying roller, a wireless tag communication device, a detection unit, a determination unit, and a control unit. The conveying roller conveys a sheet along a conveying path. The wireless tag communication device receives a response wave from a wireless tag attached to the sheet and writes information to the wireless tag. The detection unit detects the phase change of the response wave received by the wireless tag communication device. The determination unit determines the target wireless tag to be read or written based on the phase change detected by the detection unit. The control unit controls the wireless tag communication device to write information to the target wireless tag identified by the determination unit.

The invention relates to an information printing method, in particular to a method for automatically extracting and printing label information. The method comprises the following steps: 1, receiving a given production schedule; 2, according to the production plan table, continuous factory codes are sequentially generated in the label information table; 3, generating a complete label information table; 4, screening out all information corresponding to the product model from the label information table based on the product model needing to be printed on that day, the date and the corresponding label information table; 5, selecting a corresponding label template, assigning all information corresponding to the model of the product needing to be printed to a corresponding position according to a set corresponding relation of the selected label template, and automatically generating a two-dimensional code; and finally, printing the information of the corresponding position of the label template and the two-dimensional code information to a preset label to complete printing. All information does not need to be manually input into the label printing template for printing, efficiency is greatly improved, convenience is improved, and the mistake proofing function is achieved.

This invention provides a highly efficient method for correcting sugar product barcodes by combining it with time-series analysis. [Solution] The method involves placing a scanner at station 0 to scan the product barcode, using a health scoring network to perform health scoring barcode correction on the scanned image in real time to create a product barcode score, obtaining the time-series ranking of the corresponding product, performing score discrimination on the product barcode score, and if the result of the score discrimination is lower than a predetermined score threshold, identifying the corresponding product as a weak barcode, triggering a station skip correction command to perform station barcode correction adaptive recognition, selecting a barcode correction station based on the adaptive optimization result, using that to retrieve product information based on the time-series ranking, and performing barcode correction processing on the corresponding product based on the result.

This invention relates to the field of express delivery technology and discloses a method for delivering packages after customized services. The method includes: marking packages and constructing an independent waiting list based on customized service requirements; prioritizing and sorting packages in the independent waiting list; constructing an optimal call timing prediction algorithm to determine the best time for pre-delivery calls and sending a reminder to the courier; using an intelligent package status verification algorithm to verify the package receipt status in real time; removing packages that have been validly signed for from the independent waiting list, and retaining information on incomplete or pending-review packages. This method has the advantages of improving service efficiency, reducing timeout rates, ensuring the accuracy of package receipt status, and avoiding missed or incorrect scanning.

To solve the problem in which, in an information processing device provided with both functions for displaying barcodes and displaying color inversions of a screen, when a barcode is also displayed with the color inversions, a barcode reader is unable to properly recognize the barcode.SOLUTION: Either a first mode for outputting an image in regular color information or a second mode for outputting the image by inverting the color information is set, and the image is determined whether or not to include a code image indicating a code. If the second mode is set and further the image is determined to include the code image, an image in which the image thereof other than the code image is inverted is outputted.SELECTED DRAWING: Figure 6

The present invention relates to a smart card (CD1) comprising: - a metal layer (103) comprising a cavity and a junction (104) connecting the cavity to an edge of the card; - an RF chip (110); - an RF antenna (AT1) electrically connected to the RF chip by a conductive physical connection, the antenna being arranged on a non-conductive layer deposited on the metal layer, the RF chip being arranged at the metal layer and comprising - a first set of turns (SET1) routed along the periphery of the card, comprising at least one turn extending towards the inside of the card, and electrically connected to - a second set of turns (SET2) routed outside said cavity, along the edges of said cavity, - the turns of the two sets of turns being arranged so that the current flows in the same direction in both sets of turns.

A method of making a smartcard may comprise: providing a metal layer (ML) having a module opening (MO) extending from a front surface of the metal layer to a rear surface thereof; providing a sacrificial layer (SL) on the front surface of the metal layer; filling (from behind) the module opening with thermosetting resin (TR); allowing the thermosetting resin to cure (harden); removing the sacrificial layer; and from the front surface of the metal layer, milling a cavity in the cured (hardened) thermosetting resin for receiving a transponder chip module (TCM). A chip module may be implanted in the milled-out cavity, wherein the thermosetting resin provides mechanical support to the chip module and electrical insulation of the chip module from the metal layer. The smartcard may be “dual-interface”.

The embodiment of the invention relates to an NFC (Near Field Communication) label write-in detection system which comprises a labeling execution unit, a label reinforcing unit, a label detection unit and an upper computer, and stable lifting of the labeling execution unit is realized through a bidirectional guide rail and a thread pair locking mechanism of a first adjusting module of the labeling execution unit; by combining the synergistic effect of the label transmission assembly and the label data writing mechanism, accurate conveying, data writing and labeling operation of the labels are achieved, and the label reading-writing and labeling success rate is increased; moreover, multi-dimensional adjustment of a detection integrated assembly is realized through a multi-dimensional adjustment assembly of the label detection unit, the detection angle and position of the product label are met, and the detection angle and position are accurately adjusted; physical and data two-dimensional detection can be realized through the detection integrated assembly, so that the NFC tag is comprehensively detected, the detection coverage rate is improved, and the damaged tag is prevented from entering the next process.