14 results about "Master Card" patented technology

1. Name of the product in this design: Graphical User Interface for Controlling the Device Master Control Card of Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product is its graphical user interface. 4. The image or photo that best illustrates the design points: Interface change state diagram 1. 5. Other views are omitted as they are standard design. 6. Purpose of the graphical user interface: The overall purpose of the interface is to display a master control card for multiple devices. The master control card displays multiple buttons, and users can control different functions of the devices by operating the buttons. 7. Human-computer interaction method of graphical user interface: The main view is the display interface of the multi-terminal device master control card; in the main view, click the master switch button in the upper right corner of the "Lighting Control" master control card and the "Air Conditioning Control" master control card to enter the interface change state diagram 1; in the interface change state diagram 1, long press the "Lighting Control" master control card to enter the interface change state diagram 2, click the "Switch Lighting Card Style" option to enter the interface change state diagram 3, slide to the right to enter the interface change state diagram 4, slide to the right again to enter the interface change state diagram 5, in the interface change state diagrams 3 to 5, click the OK button to switch the card style. 8. Other situations requiring explanation: The text, values, and icons in each figure are for illustrative purposes only, and the dotted lines in each figure represent parts that do not require protection.

The utility model discloses a card transmission mechanism and an autonomous card recovery payment device with the card transmission mechanism, and the card transmission mechanism comprises an installation base body which comprises two supporting plates which are oppositely arranged at an interval; the driving mechanism comprises a conveying belt assembly and a driving assembly connected with one end of the conveying belt assembly, the upper surface of the conveying belt assembly and the inner wall faces of the two supporting plates jointly define a card conveying channel, the conveying belt assembly is provided with a first conveying end and a second conveying end, and the driving assembly is connected with the second conveying end. Any supporting plate is provided with a first end and a second end; the roller assembly is movably arranged at the first ends of the two supporting plates, the roller assembly and the first conveying end are oppositely arranged up and down to define a conveying opening, and the roller assembly is in transmission connection with the first conveying end through a transmission part. Multiple stages of rollers do not need to be arranged in the card conveying direction, and only one stage of roller needs to be arranged at one end of the conveying belt assembly. The complexity of the structure is greatly reduced, and the cost is also reduced at the same time. The structure is simple and practicability is high.

This application provides a method for issuing secure encrypted cards, an electronic device, a storage medium, and a program product. The method includes: performing an encryption operation on a root key dispersion factor to generate a root key; writing the root key into a master card and setting a master card issuance verification hash code to complete the issuance of the master card; and issuing at least one type of sub-encrypted card based on the master card. By generating and issuing master cards and sub-encrypted cards, a highly secure root of trust is created for anti-counterfeiting of air purifier filters, fundamentally solving problems such as weak anti-counterfeiting capabilities and lack of control over the issuance process in related technologies.

The invention relates to the technical field of industrial automation control, and discloses a slave station equipment configuration method and device and a related product. The method is deployed on an upper computer in a distributed control system, and the distributed control system further comprises a controller and a Profibus master station card. The method comprises the following steps: generating a slave station configuration file based on a general station description file and Profibus bus communication parameters of to-be-configured slave station equipment; establishing network connection among the upper computer, the controller and the Profibus master station card based on the IP address of the controller and the IP address of the Profibus master station card; the slave station configuration file is uploaded to a Profibus master station card; and sending a restart command to the Profibus master station card to enable the Profibus master station card to load the slave station configuration file and take effect. The slave station configuration scheme does not depend on DCS digits; a third-party frame or container does not need to be installed; and the generation and downloading of the configuration file are integrated on a unified platform, so that the configuration efficiency is greatly improved.

To achieve the above objectives, this utility model provides an NFC-enabled smart digital instrument circuit for electric bicycles, including a prompt tone module. The prompt tone module emits a prompt tone when the NFC master card and the instrument are successfully matched, or when the NFC daughter card and the instrument are successfully matched. The prompt tone module includes a voice prompt chip of model AT5040D. This application utilizes NFC to replace the traditional key and also has NFC information learning capabilities, allowing multiple NFC-enabled devices to learn the NFC function. By adding NFC functionality and voice prompts to the instrument, it helps customers better complete the NFC card learning process, thus avoiding the problem of users being unable to unlock the electric bicycle due to uncertainty about whether the learning process has been successful.

The utility model discloses a multi-form changeable three-dimensional pairing card, and relates to the technical field of pairing cards. The card comprises a main card body, an auxiliary card body is arranged on one side of the main card body in a foldable mode, foldable supporting folded corners are fixedly arranged on the inner side of the main card body and the inner side of the auxiliary card body in a trapezoidal mode, and foldable house-shaped folding paper is fixedly arranged on the tops of the four supporting folded corners. Two windows are symmetrically arranged on the top of the house-shaped folding paper in a folding manner, and two doors are symmetrically arranged on the top of the house-shaped folding paper below the windows in a folding manner; the drawing mechanism is arranged on the main clamping piece and the auxiliary clamping piece and used for opening the window and the door in a drawing mode. According to the utility model, through the arrangement of the window, the door and the drawing mechanism, not only are interactivity and interestingness of the dispatch enhanced, but also the cards can present more diversified forms during display, and meanwhile, a user can easily open the window and the door through the drawing mechanism, so that more surprises and fun are added to the dispatch.

The invention discloses an information display method and equipment, and the information display method comprises the steps: displaying a first interface, the first interface comprises a first main card, and the first main card is used for displaying first main service information related to a first service scene; in response to a triggering operation on the first master card, a second interface is displayed, the second interface comprises the first master card and at least one first slave card, the first slave card is used for displaying first slave service information related to the first service scene, and the first slave service information is related to the first master service information. Through the method, richer service information can be provided for the user in each service scene based on the smart card.

The invention discloses a data acquisition method, equipment and a medium, relates to the technical field of electronic equipment, and is used for solving the problem of relatively low synchronization precision in data acquisition. The method comprises the following steps: a master card sends a trigger signal to a slave card when determining that sampling data of a first sampling point of the master card meets a first reporting requirement; the trigger signals are used for indicating the slave cards to stop data acquisition based on respective sampling clocks; the main card determines a second sampling point before or after the first sampling point, and sends a position signal based on the second sampling point; the position signals are used for indicating the slave cards to obtain reported data from respective sampling data; the sampling data of the second sampling point meets a second reporting requirement; and the main card sends the reported data collected by the main card to the system card. According to the method, the master card sends the trigger signal and the fine position signal to the slave card, so that the trigger synchronization precision of data acquisition is improved, and the reported data in the acquired data is determined more accurately.

The invention discloses a storage control method and storage device.The method comprises the steps that virtual disks with the same namespace identifiers and namespaces of the virtual disks are created on multiple storage control cards, so that a host recognizes the multiple same namespace identifiers as a target object, and the host distributes IO requests issued by the application layer to the storage control cards and submits the IO requests to respective storage device hardware queues in parallel for processing, so that cross-card parallel IO access is realized, and the throughput and the concurrency performance are improved. Another implementation mode comprises the steps that one of the multiple storage control cards serves as a master card, the other storage control cards serve as slave cards managed by the master card, the master card manages control channels of the slave cards in a PCIe peer-to-peer mapping mode, and only a single card view is presented to the host. The main card can forward the doorbell event triggered by the host to the corresponding target storage control card, so that the target storage control card executes actual IO processing, and multi-card cooperative control and load balancing at a hardware level are realized.

The application discloses a kind of to support, receive the controller of multiple DP master card, method, device and medium, applied to data transmission field.The controller provided in the application supports multiple DP master card, applied to the distributed control system of multi-link communication, the system includes electronic equipment, main controller and FPGA, wherein, one end of FPGA is connected with electronic equipment, the other end of FPGA is connected with main controller, for obtaining the data information needed, according to the format of data information judging the source of data information, data information is converted, interface timing is obtained, and interface timing is sent to main controller.The same controller from station equipment can be on multiple links, high speed and long distance transmission can be considered, and the cost performance is relatively high in the application scene with more measuring points.

The invention relates to the technical field of communication, and discloses a binding method, device and system for an eSIM terminal operator, and the binding method comprises the steps: loading a universal strategy in an eSIM terminal; a universal strategy and an extensible strategy area are preset in the eSIM terminal; the general strategy supports basic communication of multiple operators; the extensible strategy area dynamically loads a special strategy of an operator through a cloud end so as to support special communication of the operator; after the target operator package subscription is completed, downloading a target cloud strategy in the extensible strategy area, activating the eSIM main card according to the main number information, and switching the universal strategy of the eSIM terminal into the target cloud strategy; obtaining an encryption strategy packet of a target operator, activating a target cloud strategy according to the encryption strategy packet, and registering to a target operator network; and after the target operator package expires, switching the target cloud strategy of the eSIM terminal to the universal strategy. According to the invention, the flexibility of selecting the terminal operator by the user can be improved.

An information display method and device. The information display method comprises: displaying a first interface, wherein the first interface comprises a first master card, and the first master card is used for displaying first master service information related to a first service scenario; and in response to a trigger operation on the first master card, displaying a second interface, wherein the second interface comprises a first master card and at least one first slave card, the first slave card is used for displaying first slave service information related to the first service scenario, and the first slave service information is related to the first master service information. By means of the method, richer service information can be provided for a user in various service scenarios on the basis of a smart card.

The invention belongs to the technical field of learning equipment, relates to a knowledge rapid memory electronic mechanical device, and aims to solve the problem that existing rapid memory software depends on electronic equipment with a screen and cannot be brought into a campus. The device is of a screen-free structure, comprises a card slot B (new card putting), a card slot A (mastered card storage) and 3-6 card memory slots, is equipped with red and green function buttons and USB, audio and other expansion interfaces, and is internally integrated with a battery, a transmission part, a chip, a circuit, a mainboard, a memory and other modules. Card circulation is planned through a dynamic memory curve: after a card in a card slot B is distributed to a memory slot, the content of a first area of the card is displayed for an operator to return, the state of'remembered / forgotten 'and'correct / wrong remembered' is fed back through a key (or an expanded keyboard or a microphone), card memory information is recorded, and an occurrence interval is adjusted; and after the mastered card is transferred into the A slot, the B slot card automatically fills the position. The device adapts to campus scenes, supports memory of various contents such as words, literacy, ancient poems, blank-filling questions, choice questions and questions, can match personalized memory rhythms through multi-modal interaction, and realizes efficient knowledge memory.

The application belongs to the field of automobile electronics and relates to a vehicle-mounted sensor data back-annotation time synchronization method based on FPGA, which comprises FPGA master cards and sub-cards working in cooperation; when the system is initially operated, each sub-card sends the timestamp of the first data packet to the master card, the master card collects the timestamp information and uses the earliest timestamp as the starting sending time of each sub-card; the master card determines the actual clock frequency of the sub-cards and adjusts the timing length of the timer; the master card and the sub-cards realize clock synchronization calibration through multi-stage calibration and regular periodical calibration; the method utilizes the parallel processing and accurate calibration mechanism of FPGA to realize high-precision time synchronization of multi-sensor data, is suitable for vehicle-mounted sensor systems with high time precision requirements, and significantly improves the performance and reliability of the data back-annotation system.