439 results about "System service" patented technology

Embodiments provide artificial intelligence methods and systems for evaluating vulnerability risks of issuer authorization system. Method performed by a server system includes accessing a set of payment transaction data including subset of fraudulent transaction data. Method includes generating via a machine learning model, set of synthetic transaction data based on the subset of fraudulent transaction data. Method includes accessing set of historical card velocity features and collating the set of synthetic transaction data and the set of historical card velocity features to generate set of enriched synthetic transaction data. Method includes extracting via a classifier, subset of feasible fraudulent transaction data from the set of enriched synthetic transaction data. Method includes generating simulated authorization model based on the set of payment transaction data. Method includes classifying via simulated authorization model, each enriched synthetic transaction from the subset of feasible fraudulent transaction data as one of fraudulent transaction and non-fraudulent transaction.

The present disclosure is related to Intelligent Transport Systems (ITS), and in particular, to service dissemination basic services (SDBS) and / or collective perception service (CPS) of an ITS Station (ITS-S). Implementations of how the SDBS and / or CPS is arranged within the facilities layer of an ITS-S, different conditions for service dissemination messages (SDMs) and / or collective perception message (CPM) dissemination, and format and coding rules of the SDM / CPS generation are provided.

The invention relates to the technical field of artificial intelligence and knowledge engineering, and provides a digital human knowledge graph dynamic iteration system and method based on user feedback. According to the method, the timeliness and automation level of knowledge updating are improved; the configuration efficiency of technical resources is optimized; a data-driven iterative verification closed loop is constructed; according to the knowledge service system, the maintainability and robustness of the system are enhanced, the system has the capabilities of tracking, querying and rollback any change, the risk of system service degradation caused by misoperation or invalid updating is greatly reduced, and the stability of the whole knowledge service system is improved.

The invention provides an ecological system service flow simulation and collaborative tradeoff relation quantification method based on a graph neural network, and relates to the technical field of ecological system service simulation and quantification. According to the method, the Huaihe River basin serves as a research area, firstly, a landscape is abstracted into a graph structure, ecological patches serve as nodes and are endowed with multi-dimensional features, ecological process flow paths serve as edges, and flow attributes are quantified; then, constructing a graph neural network model, and learning inherent rules of generation, flow and consumption of an ecological system service through training; and finally, realizing ecological system service, particularly dynamic simulation of supply service and adjustment service, and quantifying the collaborative tradeoff relation by adopting a multi-index fusion method. According to the method, the nonlinear correlation of the ecological process can be accurately captured, the flow simulation and relation quantification precision is improved, scientific support is provided for ecological planning and management of the Huaihe River basin, and compared with an InVEST model, the simulation error is reduced by 20%-30%, and the collaborative tradeoff recognition accuracy is improved by 15% or above.

The invention provides a time-triggered protocol network planning method and system for an aviation power supply system, and a storage medium. The network architecture adopts a hardware-level dual-redundancy design, each communication node is provided with two independent TTP physical interfaces and corresponding TTP daughter cards, and the TTP physical interfaces and the corresponding TTP daughter cards are respectively accessed to a TTP A network and a TTP B network which are logically independent, so that channel-level fault isolation is realized. The planning method comprises the following steps: classifying messages according to power supply system services and defining a transmission period; initializing a cluster and setting time parameters such as a TDMA period and a cluster period; packaging the messages with consistent periods and reserving extension bits in a data structure; and calculating the time slot capacity based on the transmission rate, the node number and the TDMA period, and generating a deterministic message scheduling table. According to the method, high communication reliability is guaranteed through dual-network redundancy, the real-time requirement of various messages such as control and alarm is met through systematic scheduling, the expandability of the network is improved by reserving expansion bits, and the method is suitable for an aviation power supply system with strict communication performance requirements.

A change tracking and delta generation (CTDG) system servicing multiple clients is disclosed for enabling the delta generation during replication to be proportional to the number of changes between two snapshots instead of the size of the snapshots. In some embodiments, CTDG can track changes to a file system, where change-tracking can be dynamically switched between two sub-CT modes, file level or directory level. Change-tracking (CT) keys may be generated accordingly and stored in a data structure to be used for delta generation during replications for clients. In some embodiments, change-tracking may be enabled or disabled for different clients. CTDG can coordinate the CT enablement / disablement to ensure replications can use the information in CT keys properly.

The invention discloses a server node management component, a management system, a server and a management method, relates to the technical field of servers, and constructs a server node management component, a control module is used for controlling a plurality of change-over switches, a management controller of any server node is switched to a main management controller, and a management module is used for controlling a plurality of change-over switches; the management controllers of other server nodes are switched to the slave management controllers, when the master management controller fails, any slave management controller is switched to the master management controller, and the functional modules of the server are controlled by using the management controllers in the server nodes. Compared with the prior art, no additional management controller is needed to control the function module of the server, the hardware cost is saved, when the master management controller breaks down, any slave management controller is switched to the master management controller, distributed master-slave management is formed, use of the function module of the server is not affected, and the reliability of the server is improved.

The embodiment of the invention discloses a breakpoint continuous migration method and device for heterogeneous database distributed migration and a medium, belongs to the technical field of heterogeneous database migration, and solves the problems that after heterogeneous database migration is abnormally terminated, the whole migration process is usually restarted, resources are calculated, and the total migration time is prolonged. Comprising the steps that a system service node carries out persistence on migration execution information, and a migration service node carries out persistence on execution task information; in response to abnormal interruption of the system service node and / or the migration service node, after the system service node and / or the migration service node are / is recovered, the system service node determines a completed execution task and an uncompleted execution task based on the persistent migration execution information; starting a breakpoint continuous migration process, and redistributing the determined uncompleted execution task to a migration service node by the system service node; and the migration service node checks whether an uncompleted execution task is completed or not based on the execution task information, and returns an execution result to the system service node.

The invention provides a cross-system form intention generation and cooperative interaction method based on an intelligent agent, and relates to the technical field of man-machine interaction, and the method comprises the steps: generating and verifying standard intention representation through semantic analysis, determining a target form and a system entity, and extracting pre-filling data; obtaining interface meta-information to construct structured field knowledge, and generating form configuration; rendering a form interface and injecting pre-filling data; and constructing a trust chain to verify the identity and determine an authorization range, converting the form data and calling a target interface. The cross-system service form processing efficiency can be effectively improved, and the data security and the user experience are enhanced.

The invention belongs to the technical field of communication, and particularly relates to a router system service exception self-healing method based on cloud AI, which comprises the following steps: deploying an exception detection module at a router end, collecting system logs and state data in real time and generating a standardized exception report; uploading the report to a cloud AI server through an encrypted MQTT protocol; the cloud calls a hybrid analysis model composed of a rule matching engine, a machine learning classifier and a reinforcement learning decision network to generate a self-healing strategy instruction packet; the router end receives and executes the strategy, completes service restart, configuration rollback or hotfix loading and other operations, and verifies the self-healing effect; when communication interruption exceeds a threshold value, an embedded loopback self-healing subsystem is automatically activated, and abnormity is independently handled based on a local strategy library. According to the technical scheme, millisecond-level abnormal response and high-success-rate autonomous recovery can be achieved, the network availability and the service continuity are remarkably improved, and the disaster recovery self-healing capacity is still achieved when the cloud end is disconnected.

Methods and system for tracking assets. A server receives, via wireless communication, from each of a plurality of tracking devices, adjacent device data for that tracking device regarding one or more detected nearby tracking devices and an estimated distance measurement to each detected nearby tracking device. The server determines from the adjacent device data that a subset of the plurality of tracking devices are in a group associated with a multi-unit vehicle. The server selects at least one of the tracking devices in the subset as a master device. The other tracking devices in the subset are slave devices. The master device is to send location data to the server via its wireless data connection. The slave devices are to forego sending communications to the server via their respective wireless data connections.

The invention relates to the technical field of artificial intelligence, discloses a human outsourcing intelligent customer service body based on a large model and reinforcement learning and a service method, and aims to solve the problems that an existing customer service system is rigid in service process, broken in customer experience and incapable of learning evolution from artificial expert experience. The intelligent customer service body comprises an intention analysis unit, a dynamic strategy generation unit, a closed-loop learning unit and the like. Wherein the dynamic strategy generation unit is used for generating and executing a service strategy by utilizing a large language model; and the closed-loop learning unit realizes continuous learning and capability self-optimization of the intelligent customer service body through explicit reasoning chain monitoring, correction instruction analysis, multi-dimensional reward calculation and double-track system model iteration. Through adoption of the technical scheme, the service flow flexibility, continuity and customer experience can be improved, and the technical problems of insufficient system rigidity and learning evolution are effectively solved.

In one embodiment, a server for monitoring an event occurring in a space in which a local system is installed may acquire data from multiple local systems through a cloud or a queue server, depending on whether real-time processing of the data is required. The server may identify whether the event has occurred in the space in which the local system is installed, on the basis of the data. The server may determine a type of the event that has occurred. On the basis of the data and the type of the event, the server may generate a signal including at least one of a control signal and an alarm signal. The server may transmit the signal to at least one of the local system and a user terminal.

The invention relates to the technical field of computer heat dissipation, and particularly discloses an intelligent dustproof heat dissipation device for computer system service and a heat dissipation system.The intelligent dustproof heat dissipation device comprises a shell and is characterized in that dustproof filter screens are symmetrically and fixedly connected to the outer surfaces of the two sides of the shell in a penetrating mode, and a fan is fixedly installed on the outer surface of the bottom of the shell in a penetrating mode; temperature and humidity sensors are symmetrically and fixedly installed on the inner surfaces of the two sides of the shell. According to the method, the filter screen fiber load rate is quantified in real time through image recognition to achieve early warning, then the data is used for driving the fluid model to dynamically adjust the fan partition rotating speed to compensate local blockage and balance internal airflow, and finally, through analysis of the correlation efficiency change of the long-term load rate and the compensation rotating speed, the real-time monitoring of the fan partition rotating speed is achieved. Permanent adhesion or material failure of the filter screen is intelligently diagnosed, intelligent management from early warning, regulation and control to service life evaluation is achieved, the heat dissipation reliability is remarkably improved, and the operation and maintenance cost is reduced.

A non-fungible token (NFT) service system connected to a terminal of an owner or a user comprises: a blockchain mainnet configured to issue an NFT based on manufacturing characteristic information of a vehicle, and a system server implemented using a plurality of processors. The system server is configured to generate (i) a vehicle character representing the vehicle and (ii) an owner character or user character representing the owner or user, respectively, and associate the vehicle character and the owner character or user character to the NFT.

This invention provides a Bayesian-based method and apparatus for spatial trade-off and synergistic optimization of ecosystem services, relating to the fields of ecology and statistics. The invention acquires an ecological spatial database of a target area, uses ArcGIS software's netting and clipping tools to generate a grid layer of a specified size for the target area, obtaining a pixel set. Based on the ecological spatial database and pixel set, the blue carbon storage, biodiversity maintenance capacity, and coastal protection capacity of the target area are calculated, representing three ecosystem services. Furthermore, the coupling coordination degree is obtained to analyze the overall coordination level among ecosystem services. A Bayesian-based ecosystem service synergy prediction model is constructed using Netica software to identify key driving factors and output the probability distribution of corresponding nodes, simulating and analyzing potential synergistic impacts under different scenarios. This invention can accurately identify and clarify the trade-off and synergistic relationships of key ecosystem services such as coastal wetlands, achieving synergistic spatial optimization of ecosystem services.

The application provides a blockchain-based Internet of Things information security auditing system, which comprises a device layer, a service layer, an application layer and a system server interface; the device layer is used for collecting Internet of Things information through an Internet of Things device and uploading the Internet of Things information to the service layer; the service layer is used for carrying out identity authentication on the Internet of Things information based on a blockchain, carrying out a chain operation on the Internet of Things information if the identity authentication is passed, and carrying out access control on the Internet of Things information on the blockchain in the form of a blockchain transaction; the application layer is used for tracking the Internet of Things information on the blockchain and verifying whether the Internet of Things information is safe; and the system server interface is used for providing an operation interface for participants of the blockchain. The application improves the security of Internet of Things information.

The invention provides an automatic testing method applied to a distributed password system fusing QKD, and the method comprises the steps: a testing terminal obtains node information of the distributed password system and testing information of a current user, and the testing terminal carries out the testing of the current user according to a user identifier, a service application identifier and the number of KMS nodes; the method comprises the following steps: generating multiple pieces of user data of which services are to be opened, performing system service opening to obtain multiple pieces of target user data, establishing communication connection with each KMS node by a test terminal based on the multiple pieces of target user data to enable each KMS node to be registered with at least one application user, determining multiple test scene cases according to the number of the KMS nodes and a verification mode, and verifying the test scene cases according to the test scene cases. And testing the distributed password system according to the multiple pieces of target user data and the multiple test scene cases, and generating a test report according to a test result. According to the method, the test is executed according to the dynamically adjusted user data and the test case, so that the test efficiency and accuracy are improved.

The application provides a time-triggered protocol network planning method, system and storage medium for an aviation power supply system. The network architecture adopts a hardware-level dual-redundancy design, each communication node is configured with two independent TTP physical interfaces and corresponding TTP subcards, and is connected to logically independent TTP A network and TTP B network respectively, so that channel-level fault isolation is realized. The planning method comprises the following steps: classifying messages according to power supply system services and defining transmission periods; initializing a cluster and setting time parameters such as a TDMA period and a cluster period; packing messages with consistent periods and reserving extension bits in a data structure; calculating time slot capacity based on transmission rate, node number and TDMA period, and generating a deterministic message scheduling table. The application guarantees high communication reliability through dual-network redundancy, meets the real-time requirements of various messages such as control and alarm through systematic scheduling, improves the scalability of the network through reserved extension bits, and is suitable for aviation power supply systems with strict communication performance requirements.

To provide a system capable of reducing a workload of associating a tenant in a multi-tenant type cloud service with an electronic device using the tenant, a server, a program for the server, an electronic device, and a program for the device.SOLUTION: A cloud server assigns a customer site 22 as a tenant with an organization number of the customer site 22 (S107-S108) and notifies a customer administrator of that effect. An MFP causes the organization number input by the customer administrator to be notified of and makes an inquiry to the cloud server about a subdirectory name of the customer site 22. The cloud server notifies the MFP of the subdirectory name associated with the notified organization number. The MFP notifies the customer site 22 accessed using the notified subdirectory name, of a serial number of the MFP. The customer site 22 manages the notified serial number.SELECTED DRAWING: Figure 5

The invention discloses a business component control method and device, electronic equipment and a program product, and relates to the field of financial science and technology, and the control method comprises the steps: controlling first preset middleware to receive transaction requests of a plurality of channels, all the transaction requests are forwarded to a plurality of business components of a plurality of third preset middleware through second preset middleware, and background transactions corresponding to each channel run on a memory of the second preset middleware; starting all background transactions, determining a current background transaction from all the started background transactions, and determining third target preset middleware corresponding to the current background transaction; and based on the current background transaction, accessing a preset data table in the database, and based on the preset data table, controlling the running state of each service component in the third target preset middleware. According to the invention, the technical problem that the business continuity is affected due to abnormal stop of the system service caused by the fact that the starting and closing of the business component cannot be accurately controlled in the prior art is solved.

The application relates to the technical field of charging facility operation and maintenance, and discloses an electric vehicle looped network sharing intelligent operation and maintenance method, which comprises the following steps: a cloud server acquires monitoring data and extracts a multi-dimensional fault feature vector representing the space-time operation state of a looped network and a charging module; a detection model fusing a graph neural network and a bidirectional long short-term memory network is used to deeply fuse space and time features to output a fault probability; a fault type is determined based on a probability decision logic and a multi-modal cross-validation mechanism, and a similarity matching algorithm is used to lock a specific fault source; and a hierarchical self-healing control instruction is sent to a power distribution control module and a rectification module based on a fault level, and a derating operation, isolation bypass or full stop protection strategy is respectively executed. Through the multi-dimensional feature fusion and hierarchical response mechanism, the application effectively solves the problem of difficult DC looped network fault positioning, and guarantees system service continuity.

The application discloses a kind of based on real-time positioning and physiological data's cruise ship emergency evacuation guiding system and method, including bracelet terminal, monitoring subsystem, server platform and client;Bracelet terminal is worn in passenger or crew hand, including heart rate sensor, navigation display and prompt unit, wireless communication module and control circuit etc..Heart rate sensor is used to collect the heart rate information of wearer, navigation display and prompt unit are used to display route guide and provide vibration or voice prompt.By constructing dynamic electronic fence based on computer vision, combined with real-time personnel position and channel topological information to carry out evacuation simulation, generate and dynamically adjust the optimal evacuation path, and use physiological data such as heart rate to optimize the evacuation guiding strategy, trigger nearby rescue dispatch for people with abnormal vital signs, so as to improve the efficiency and safety of cruise ship emergency evacuation.

Described herein are methods and systems to provide varying levels of access to a user according to a requested activity. A server receives, from a computing device operated by a user, a request to perform an activity; retrieves from the computing device, a unique identifier of the computing device and at least one operational attribute of the computing device. The server accesses a database to identify a temporary profile that matches the data retrieved from the computing device and the at least one operational attribute of the computing device to identify a communication identifier from the temporary profile. The server transmits a notification using the communication identifier to determine an authorization level of the user based on a response to the notification and the at least one operational attribute. When the requested activity is included within the authorization level, the server authorizes the computing device to perform the activity.

According to at least one embodiment of the present disclosure, a server of a printed object delivery system that secures the confidentiality of a printed object is provided. A printed object delivery system server includes a communication interface and a processor. The communication interface communicates with a first terminal, a second terminal, and an image forming device. The processor acquires user information from the first terminal, acquires document information from the first terminal, and acquires storage box information about a storage box from the image forming device. The processor requests the image forming device to perform printing based on the document information, and transmits delivery destination information based on the user information, and the storage box information, to the second terminal after receiving a signal indicating completion of printing from the image forming device.

Embodiments of the present application disclose a game updating method and system, a server, an electronic device and a storage medium. The method comprises: when game updating is performed, running a cloud game client image to generate a cloud game picture containing an updating trigger control; obtaining operation coordinates corresponding to the updating trigger control; simulating a trigger operation of triggering the updating trigger control in the cloud game picture according to the operation coordinates corresponding to the updating trigger control, to generate a trigger instruction for indicating triggering the updating trigger control based on the trigger operation; and automatically triggering updating of the cloud game client image according to the trigger instruction. The technical solution of the embodiments of the present application can complete automatic updating of a game through a cloud game server without awareness of a player, and greatly improve operation cost and operation quality of a product through automatic updating of the game.

Disclosed herein is an exemplary caseload management system, including a processor and a non-transitory computer-readable medium including computer executable instructions for configuring the processor to carry out a method including: providing an electronic user interface that allows system users to remotely access case information via a web-based content access user interface; implementing a system service including: a file management system, a calendaring system, a communications system, and a rules, policies and procedures system; maintaining a database of content accessed by the users via the web-based content access user interface; and extracting portions of the content from the database and providing the content to the users through the web-based content access user interface, in which providing the content to the users involves providing the content to at least six different types of users, and in which each of the different types of users is allowed access to different levels of information.

The application relates to a modular magnetic reconfiguration parallel robot joint system for on-orbit autonomous assembly of a spacecraft, and belongs to the technical field of space equipment. The system is aimed at solving the problems of poor flexibility, low reconfiguration efficiency, difficulty in balancing high precision and high stiffness, and low reliability of existing space parallel robots. The technical scheme comprises a Halbach array magnetic ball and an electromagnetic locking ring of a magnetic joint module, a carbon fiber telescopic connecting rod micro servo motor and a harmonic reducer of a distributed drive branch chain, a multi-sensor data fusion unit configuration optimization algorithm module and a real-time control unit of an intelligent control system. The system can realize rapid joint mode switching, improve task response and execution efficiency, autonomously switch between precision mode and high stiffness mode to meet different operation scene requirements, adopt non-contact magnetic transmission to avoid friction and wear and pollution, improve system service life and reliability, and realize modular design for convenient maintenance and upgrading.

A communication scheme for converging IoT technology and a 5G communication system supporting a high data transmission rate beyond 4G systems and a system thereof are disclosed. The disclosure can be applied to intelligent services (e.g., services related to smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security and safety, etc.) based on 5G communication technology and IoT-related technology. A method of performing authorization related to unmanned aerial system (UAS) services in a wireless communication system is disclosed.

The application provides a non-volatile flash memory protection method, device, system, server and medium, and relates to the technical field of computers, and the method comprises the following steps: identifying a frequently read and written partition in a non-volatile flash memory; mapping the frequently read and written partition to a memory when a device starts, so that read and write operations on the frequently read and written partition are converted into read and write operations on the memory; and in response to a synchronization trigger event, synchronizing data in the memory to the non-volatile flash memory. Since reading and writing the memory directly is more efficient than reading and writing the FLASH directly, the read and write efficiency of FLASH data is improved, and the write operation of the FLASH is only performed when the synchronization trigger event occurs, so that the erasing and writing frequency of the FLASH is reduced, and the service life of the FLASH is prolonged.