90 results about "Smart card" patented technology

This utility model relates to a smart card reader, communication equipment, and system. The device includes a main control module, a smart card module, an LED module, a Bluetooth module, a display module, and a power supply module. The main control module is communicatively connected to the smart card module, Bluetooth module, and display module, while the LED module is physically connected to the main control module. The power supply module is also physically connected to the main control module, smart card module, LED module, Bluetooth module, and display module. This utility model enables dual real-time monitoring (local and remote), shortens the debugging cycle, automatically identifies abnormal SIM card states and quickly locates the fault type, reduces manual intervention, improves troubleshooting efficiency, reduces the risk of misoperation, provides an integrated tool for various users, and promotes the transformation of debugging towards wireless intelligence.

The application provides a method for realizing global sharing of objects by using static constant fields in a smart card library package, comprising defining a global shared object in a smart card virtual machine environment, declaring the global shared object by using a static constant field of a reference type, wherein the field declaration contains at least a static final modifier and the declaration type is a reference type; in a static field initialization stage, performing one-time creation and initialization of the global shared object, and storing the initialized object in a static field image; marking the created object as a final global shared object to ensure that the object can be accessed by all applications on the smart card and is not modified by any application in the access process. The application enables the library package to support static constant fields of the reference type, and the global shared object with contents not changing with applications is only created, initialized and stored once in the static field initialization stage, and all applications on the smart card can use it, so that space is saved and application running efficiency is improved.

This application relates to a dual-interface smart card that integrates a highly optimized antenna system and chipcard module to support both contact and contactless operations. The design addresses challenges in electromagnetic coupling, resonance tuning, and compliance with industry standards like EMV, ensuring robust performance across various chip types. The antenna system features a combination of three coils and a capacitive element, enabling efficient energy transfer and communication with external readers while maintaining a compact and durable structure. The application further incorporates precise adjustments to wire parameters, resonant frequency, and quality factor, enhancing coupling efficiency and operational reliability. [Fig. 11]

The first series of contact areas (101 to 106) are intended to be connected to a contact reader. The second series of contact areas (A1, A2) being intended to connect an antenna (610) located inside a smartcard body (600). The first and second series of contact areas (101 to 106, A1, A2) are connected to the IC (300) by means of wires (400) crossing the insulating layer through holes (201, 202). The insulating layer comprises a single hole (202) for each contact area of the second series of contact areas (A1, A2) for connecting both the antenna (610) and the IC (300).

The utility model provides an active visual intelligent card, comprising an intelligent card security chip used for realizing non-contact transaction, the intelligent card security chip comprises a processor, a security module and a storage unit, the security module is used for security communication and generating a secret key, and the secret key is stored in the storage unit; the key module is used for converting key operation into a switching value signal and inputting the switching value signal to the intelligent card security chip, and the intelligent card security chip is used for realizing corresponding control according to the switching value signal; data connection is established between the electronic ink screen and the smart card security chip, and page data of the electronic ink screen is input to the smart card security chip through a non-contact interface; the RTC clock module is used for providing a reference time signal for the smart card security chip. According to the utility model, the intelligent card security chip is adopted to realize human-card interaction control and ensure the security performance of the intelligent card, so that the effects of realizing human-card interaction, reducing master control, reducing card manufacturing cost and power consumption, and being simple in structure, relatively small in occupied volume and high in security are achieved.

The utility model discloses a kind of ultra-thin smart cards, including smart card;The upper end of the smart card is provided with a through-hole, the smart card is composed of chip, film layer, silica gel sheet, printing layer and protective layer, the film layer is attached on both sides of chip, the silica gel sheet is attached on the outside of film layer, the printing layer is attached on the outside of silica gel sheet, the protective layer is attached on the outside of printing layer.The silica gel sheet of the utility model has good flexibility and elasticity, is attached on the outside of film layer, can utilize its elastic buffer external impact force to smart card, reduce the damage caused to internal chip due to collision, extrusion etc., also make the whole smart card more flexible, meet the characteristic requirement of ultra-thin.

The application provides a method for improving the production efficiency of smart cards, which comprises the following steps: downloading a card operating system (COS) to a smart card chip; creating a file system and application objects on a mother card A which has downloaded the COS according to predefined standard instructions; reading an effective data area of the mother card A as mirror data through a privately defined instruction set; downloading the same COS as the mother card A to a to-be-produced daughter card through a BootLoader provided by the chip; writing the mirror data of the mother card A into the daughter card through the privately defined instruction set, and if the mirror data is encrypted, a decryption operation is performed in the writing process to restore the original data and write the original data into the daughter card; updating the post-personalization data of the daughter card by using standard instructions; and repeatedly executing the above card production steps to realize the rapid batch production of smart cards. The application can reduce the data analysis and logical judgment time through the mirror writing technology, and can solve the problems of low production efficiency and high data security risk in the prior art.

The application provides an intelligent checkpoint control method for closed-border operation, which includes breaking the defect of existing regulatory node dispersion through a distributed node cluster architecture, and realizing centralized management of intelligent checkpoints and associated regulatory nodes. Through a closed-loop link of registration-state awareness-lifetime management, the running state of each regulatory node is mastered. Based on the identification code, unique identification is established for regulatory nodes, regulatory node devices, and objects to be tracked, and an associated mapping of identification code-attribute information is formed, solving the problem of identity confusion and tracing difficulty of multi-source control objects. By encapsulating real-time data into standardized messages of a preset format, and combining the multi-source heterogeneous feature extraction of edge computing nodes, the dispersed attribute information is fused into structured data sets, realizing efficient data interconnection and accurate comparison across nodes and systems. Combined with a preset abnormality judgment model, the structured data sets are compared with the benchmark threshold to implement intelligent checkpoint control and realize accurate identification.

This utility model relates to the field of PVC smart card production technology and discloses a polishing and deburring device for PVC smart card production. The device includes a base, a polishing mechanism at the top of the base, and a recycling mechanism at the bottom of the polishing mechanism. The polishing mechanism includes a polishing component and a conveying component. The polishing component is located at the top of the base. In use, when polishing is required to remove burrs from the surface of the PVC smart card, a cylinder drives a clamping plate to clamp the PVC smart card. A hydraulic cylinder then moves the water reservoir and nozzles left and right, achieving stable and precise polishing. The multi-directional first nozzle and the inclined second nozzle can rinse and polish the smart card surface from different angles, effectively removing burrs, improving polishing efficiency and quality, and ensuring the smoothness and gloss of the product surface. The combination of a high-pressure pump and an overflow valve can stably control the water supply pressure and flow rate.

The utility model discloses an inductor mounting structure for thickness trimming detection of intelligent card, it includes inductor probe group and metal detection head, the outside of metal detection head is provided with slide rail, the rear side fixedly connected of slide rail has installation backplate, the surface fixed mounting of installation backplate has the cylinder through bolt, the output of cylinder is fixedly connected with horizontal plate through flange. The utility model discloses through the cylinder drive horizontal plate down, make horizontal plate through the vertical plate drive metal detection head down press intelligent card, and through the extrusion of horizontal plate down inductor probe group probe, can reach directly through metal detection head detection, can better protect inductor probe group, and the intelligent card of equipment failure will not produce damage to inductor probe group original spare, and inductor probe group mounting fixed position prevents that it produces the poor line contact or vibration error in the movement process, thereby improve the service life of inductor's purpose.

1. Name of the design product: smart card (dream time wheel). 2. Use of the design product: transaction card for finance, social security, medical treatment, transportation, campus, ETC, etc. 3. Design points of the design product: combination of shape and pattern. 4. Picture or photo best indicating the design points: front view. 5. The design product is a planar product, and the left view, right view, top view and bottom view are omitted.

Embodiments of the present application provide a code debugging method, device, equipment, storage medium and product. The method comprises: constructing a code stub according to environment configuration information of a running environment in which an original code is located, inserting the code stub into the original code to obtain a measured code; collecting current consumption characteristics of the measured code in a running process; and locating an anomaly according to the current consumption characteristics and an identification current consumption characteristic corresponding to the code stub. By inserting the code stub capable of generating the identification current consumption characteristic into the measured code, the code execution position is directly associated with the current change, without relying on the limited IO interface of the smart card, thereby realizing non-intrusive debugging. Meanwhile, the debugging is directly performed in the product packaging form of the smart card chip, thereby ensuring the authenticity of the fault reproduction environment. Based on the identification current characteristic, the code execution position can be accurately anchored, thereby reducing the tracking difficulty under a large amount of code, and finally realizing efficient and accurate positioning of the smart card code anomaly.

The invention relates to an inkjet printing method for a design on the surface of an electronic smart card, comprising a printing step (S1) using inkjet printheads to form a colored design on the card surface; a varnish printing step (S3) using a printhead on said card surface; a pause step (S4); and a polymerization step (S5) of the ink and varnish by applying ultraviolet radiation to the card surface. Use for creating personalized designs printed on an electronic smart card. Figure 1 for the abstract

The embodiment of the present application provides a kind of double-interface smart card substrate layer, double-interface smart card, the double-interface smart card substrate layer includes: bearing layer, antenna winding and chip module;Antenna winding and chip module are all carried by bearing layer;Strap module projection area, chip module projection area and antenna projection area are formed on the target surface of bearing layer;Chip module projection area and strap module projection area do not overlap;The position area of chip module projection area is: the area formed in the left and right edges of bearing layer, the area that does not overlap with strap module projection area and antenna projection area, and chip module projection area does not overlap with the central axis of the target surface of the bearing layer, can improve the mechanical reliability of chip, reduce cost.

The application discloses a kind of multi-effect rectification variable condition intelligent card edge optimization system, comprising: card edge optimization module, for card edge optimization control, including: when starting production, the stability judgment result of current multi-effect multi-stage rectification tower system is obtained;If system is judged to be stable, control variable and observation variable are obtained;Using particle swarm optimization algorithm, control variable is searched, and predicted product quality is obtained using quality inspection module, in particle swarm optimization algorithm, control parameters are iteratively updated by optimization function, and finally the best control variable of current system is obtained;Stability monitoring module is used for real-time dynamic calculation of the stability value of each monitoring point, and the stability judgment result of multi-effect multi-stage rectification tower system is obtained;Time series analysis module is used for obtaining variable and its influence time affecting product quality;Quality inspection module includes soft measurement model, for inputting control variable and observation variable, and outputting predicted product quality.

This application relates to the field of computer technology and discloses a method and system for intelligent risk monitoring of public transport smart cards. The method includes: receiving transaction details data of public transport cards; cleaning the received transaction details data to obtain cleaned transaction data; performing time-series alignment processing on the cleaned transaction data to obtain an aligned transaction sequence; constructing a feature vector for each public transport card based on the aligned transaction sequence, the feature vector including basic features, behavioral features, and time-series features; using a rule engine to perform preliminary screening of the feature vectors to identify a preliminary unbalanced card list that meets preset rules; using an isolated forest model to perform deep anomaly detection on the cards in the preliminary unbalanced card list, calculating the anomaly score for each card, and outputting a high-risk warning list based on the anomaly score threshold. This invention can improve the accuracy and response efficiency of identifying new and hidden risks in complex offline environments, solving the problems of high false alarm rates and delayed risk detection.

The embodiment of the present application provides a kind of double-interface smart card substrate layer, double-interface smart card, the double-interface smart card substrate layer includes: bearing layer, first connecting structure, antenna and chip module;The first connecting structure, antenna and chip module are all carried by the bearing layer, and the first connecting structure and the antenna are electrically connected with the chip module respectively;The projection area of the chip module on the target surface of the bearing layer does not overlap with the strip module projection area of bearing layer;The bearing layer includes one or more target sub-substrate layers, for the way of lacquering conductive wire winding of first connecting structure and antenna, first connecting structure and antenna are simultaneously embedded in the same target sub-substrate layer;For the way of conductive metal foil etching wiring of first connecting structure and antenna, first connecting structure and antenna are located in the same plane;Wherein, the target surface of the bearing layer is one of the largest surface of the bearing layer.The present application can improve the mechanical reliability of chip, reduce cost.

This application relates to a dual-interface smart card that integrates a highly optimized antenna system and a chip card module to support both contact and contactless operation. The design addresses challenges related to electromagnetic coupling, resonant tuning, and compliance with industry standards such as EMV, thereby ensuring robust performance across various chip types. The antenna system features a combination of three coils and a capacitor element, enabling efficient power transfer and communication with external readers while maintaining a compact and durable structure. This application further incorporates precise adjustments to conductor parameters, resonant frequency, and quality factor, thereby enhancing coupling efficiency and operational reliability.

The present invention relates to packaging electronic modules and methods of manufacturing the same. The present invention assembles multiple electronic components on a flexible printed circuit along with an integrated circuit chip and a contact plate into a module. The module can then be embedded into a plastic card by a card manufacturer using conventional milling techniques. The method packages multiple electronic components into a module. The present invention provides the ability for businesses to avoid the additional capital expenditure required for specialized equipment and enables all existing card manufacturers to manufacture smart cards with embedded electronics.

This invention relates to the fields of electronic circuits and communications, specifically to a lightweight and portable external device and complete hardware and software solution for quickly reading and writing eSIM card data via Bluetooth, realizing the data reading and writing function of eSIM plug-in cards. It includes a PCB motherboard, software program, casing, mobile APP, and server. The USB Type-C port provides power to the entire device, allowing direct insertion into mobile devices such as smartphones and tablets with USB Type-C ports or USB Type-C power supplies. The motherboard is responsible for connecting various components for data communication and protocols. The Bluetooth chip provides Bluetooth connectivity, conforming to low-power standards. The serial port supports smart card (ISO 7816) mode, enabling Bluetooth protocol transmission of eSIM configuration file data. The SIM card slot is used for data connection of the eSIM plug-in card. Pin interfaces are used for software program burning. The casing features a notch for the SIM card slot for easy insertion and removal of the SIM card. The APP provides complete operation and information display for communication between the device and the server. This device and complete technical solution are suitable for IoT and consumer-grade eSIM card data reading and writing, with simple operation steps applicable to various needs in different usage scenarios.

The invention relates to a method for backing up, in a smart card (CD), a cryptographic seed (MS) held by a cryptoasset hardware wallet (HW), the method comprising the following steps: establishing, between the card and the hardware wallet, a first encrypted communication channel (SCPA) and then a second encrypted communication channel (SCPB) encapsulated in the first encrypted communication channel; inputting (S20), by means of the hardware wallet, a personal identification code (PIN) of the user and transmitting the personal identification code to the card in a doubly encrypted form; transmitting (S40), by means of the hardware wallet, the cryptographic seed to the card in a doubly encrypted form.

The application discloses a production process of a ceramic smart card and the ceramic smart card. According to the production process of the ceramic smart card, the antenna unit can be first installed on a first ceramic base body, the coil part is arranged in a first accommodating groove, and the connecting part is arranged in a mounting hole. After the first ceramic base body and a second ceramic base body are pressed together, the second ceramic base body is connected to one side of the first ceramic base body which is provided with the first accommodating groove, the second ceramic base body can cover the first accommodating groove, the connecting part leaks out of the mounting hole, and subsequently, a user can select a required chip and connect the chip with the connecting part according to requirements, and embed the chip into the mounting hole, so that the installation of the chip is completed, and the flexibility of the ceramic smart card is improved.

This invention discloses a smart card fingerprint recognition module packaging structure, including a flexible first insulating layer, a first patterned circuit layer, a second patterned circuit layer, at least one first conductive post, a flexible second insulating layer, a shielding layer, at least one second conductive post, and a flexible insulating protective layer. A portion of the first patterned circuit layer serves as a first sensing circuit, and a portion of the second patterned circuit layer serves as a second sensing circuit and an external pad. The first and second sensing circuits are staggered and do not overlap in their longitudinal projection. Furthermore, the area of ​​the shielding layer corresponding to the first and second sensing circuits is designed as a hollow structure to serve as a fingerprint sensing area. Additionally, this invention also discloses a method for manufacturing the smart card fingerprint recognition module packaging structure.

This invention relates to a smart card with a matte-gloss surface and a method for preparing the same, belonging to the field of smart card technology. It solves the problems of poor alignment accuracy, easy misalignment, complex processes, high costs, and inability to mass-produce existing smart cards with matte-gloss surfaces and metal-like element alignment. The method involves: binding, laminating, and punching a surface protective film, printing material, and inlay layer to obtain a smart card blank; applying a transparent hot stamping foil to the outermost surface protective film of the smart card blank in a single positioning step to obtain a smart card blank with a matte-gloss nested surface; and then applying a non-transparent hot stamping foil to the matte-gloss nested surface in a second positioning step. This invention achieves a matte-gloss nested surface on the punched smart card blank through a single hot stamping step, and, combined with a second hot stamping step using the same reference edge, enables precise alignment of the metal-like element with the matte-gloss nested surface, thus promoting the mass production of smart cards with matte-gloss surfaces and metal-like element alignment.

The application discloses an access control method, system, storage medium and product, relates to the technical field of mobile communication, and discloses an access control method, which comprises the following steps: determining a target application downloaded by a user terminal and a small application program accessible to the target application on a smart card according to application download information of the user terminal on a client application download platform; generating target update data of a current access control rule file in the smart card according to the target application and the small application program; and updating the current access control rule file by using the target update data. The technical problem that access conflict or access failure occurs when an external client application accesses a small application program of the smart card is solved, and the phenomenon that access conflict occurs and the external client application cannot access the client application is avoided.

This utility model relates to the field of smart card electronic packaging technology, specifically a quick-fit assembly for a die-cutting mold. It includes: a frame; a punching assembly, which is liftably mounted within the frame; a connector located at the upper end of the frame for driving the punching assembly; and a base plate fixedly mounted at the lower end of the frame and adapted to the punching assembly. The punching assembly includes: a first punching part, liftably mounted within the frame; a second punching part, liftably mounted within the frame; and a punching rod, whose upper end is fixedly connected to the first punching part and whose lower end is slidably connected to the second punching part. The base plate includes: a die, adapted to the punching rod. The base plate has a blanking hole communicating with the die, and a bottom cavity is provided at the lower end of the blanking hole, which communicates with a suction tube. A liftable pressure pin is provided at the lower end of the second punching part. It can quickly and accurately punch smart cards and collect the waste generated during punching.

A fingerprint enrollment system (10), a fingerprint enrollment method, and a smart card (20), wherein the fingerprint enrollment system (10) is configured for performing fingerprint enrollment on the smart card (20), and the smart card (20) is provided with a first fingerprint sensor (21). The fingerprint enrollment system (10) comprises a card reader (11) and a processor (12), wherein the card reader (11) is configured for reading and writing a smart card (20), the card reader (11) is provided with a second fingerprint sensor (111), the second fingerprint sensor (111) is configured for sensing a fingerprint of a user to generate a fingerprint image, and an area of the second fingerprint sensor (111) is greater than an area of the first fingerprint sensor (21). The processor (12) is coupled to the card reader (11), generates at least one fingerprint enrollment template according to the fingerprint image, and writes the at least one fingerprint enrollment template to the smart card (20) by means of the card reader (11).

An enrolment assistance device comprises a carrier having a first surface portion for receiving a user device with a wireless power transfer arrangement, and a second surface portion spaced apart from the first surface portion to receive a smartcard. The first surface portion has a conductor configured to wirelessly harvest energy from the wireless power transfer arrangement. The second surface portion has a conductor arranged to be connected to the conductor of the first surface portion via a connector for wirelessly transfer the harvested energy to a wireless power transfer arrangement of the smartcard. The smartcard transmits a signal to the user device when moved into a position that enables the smartcard to harvest an amount of energy exceeding an energy threshold via the conductor of the second surface portion, the signal causing the user device to provide an alert to the user that a desired position has been reached.

This application provides a data analysis method and related apparatus based on interactive smart cards. The method includes acquiring a data analysis command input by a user; understanding the intent of the data analysis command to obtain a command analysis status; if the command analysis status indicates ambiguity or missing parameters, generating and displaying an intent interaction card; responding to the user's interaction with the intent interaction card, confirming or correcting candidate data indicators to obtain target data indicators, and / or supplementing the target data parameters corresponding to the target data indicators; performing data extraction operations based on the target data indicators and target data parameters, and displaying the original analysis data in an analytical presentation format. Thus, by guiding the user to confirm the data intent and parameters through an interactive card mechanism, and presenting the extraction results based on an adapted analytical presentation format, the accuracy of data extraction can be ensured, the intuitiveness of the analysis results enhanced, and the data analysis experience optimized.

This application provides a data monitoring module, a data monitoring method, and a smart card testing device, comprising: establishing a signal path for monitoring communication data between the smart card under test and the read / write module under test when the smart card under test is installed in the data monitoring module; a signal acquisition unit acquiring the original clock signal, original reset signal, and original communication data signal generated during communication between the smart card under test and the read / write module under test based on the signal path; a signal processing unit generating a down-frequency clock signal, a standard reset signal, and a standard communication data signal; and an output connection component for outputting the down-frequency clock signal, standard reset signal, and standard communication data signal to the smart card testing device for the smart card testing device to reconstruct the communication data. In this method, by establishing a monitoring path from the smart card under test to the read / write module under test, the compatibility of the data monitoring module can be improved, thereby enhancing the accuracy of the smart card testing device.