199 results about "Transaction management" patented technology

The invention relates to the technical field of distributed system transaction management, and discloses an inventory consistency management method and device based on distributed transactions, and the method comprises the following steps: pre-occupying an inventory, and recording the state information of the inventory to a Redis hash structure; after the inventory is pre-occupied successfully, generating a pre-deducted snapshot, generating a compensation identifier, and writing the pre-deducted snapshot and the compensation identifier into a MySQL transaction log together; verifying the uniqueness of the compensation identifier, and submitting the current database transaction after the uniqueness of the compensation identifier is confirmed; when the submission of the current database transaction fails, executing a compensation operation on the current database transaction; and after the compensation operation is executed, performing data consistency verification on the MySQL transaction log and the Redis hash structure. According to the method and the system, the consistency of inventory management during distributed transaction processing is highly guaranteed.

The invention relates to the technical field of intelligent abstract generation, in particular to an intelligent archive abstract generation system and method based on a natural language processing technology. The system comprises a multi-layer semantic generation core unit which performs semantic hierarchical segmentation analysis on an original file text to construct a multi-layer semantic graph, and constructs an abstract generation model to generate abstract content; the knowledge graph fusion engine unit associates and extracts terms in an original file text, constructs an entity mapping relation, and sets semantic graph node expression weights in an abstract generation model according to semantic association confidence scores; a paging index cache retrieval unit performs fragment division processing on each node in the multi-layer semantic graph, and constructs an abstract content fragment index structure containing a node set; and the version tracing transaction management unit carries out version recording on generation and modification operations of the abstract contents. The invention discloses an intelligent archive abstract generation system which is constructed by fusing a multi-layer semantic graph and is associated with a knowledge graph.

The invention relates to the technical field of computer hardware and network communication, in particular to a high-speed I / O (input / output) virtualization server based on an FPGA (field programmable gate array) and a remote forwarding method.The high-speed I / O virtualization server comprises an FPGA chip, a network processing unit, an I / O protocol processing unit, a protocol conversion and scheduling unit, a time sequence and transaction management unit and a data buffering and flow control unit are integrated in the FPGA chip; the optical fiber Ethernet interface module comprises a physical layer interface and an MAC layer processing and network configuration interface; the local I / O interface module comprises a USB interface circuit, a serial port interface circuit, a PCIe interface circuit and an interface expansion connector; the power supply and monitoring module comprises a multi-path power supply management system, a state monitoring and diagnosis system and an LED indication system; according to the self-adaptive Baud rate detection circuit, the Baud rate can be accurately locked under the condition that data with less than two characters is received, the number of data bits, the type of a check bit and the length of a stop bit are automatically identified, and compared with a traditional microcontroller scheme, the self-adaptive Baud rate detection circuit has higher precision and higher detection speed.

The invention particularly relates to a distributed time series data cross-node atomic writing and transaction management method. According to the distributed time series data cross-node atomic writing and transaction management method, a coordination node receives a time series writing request, generates a unique TID and issues the unique TID; the storage node writes the data into a pre-write log WAL, marks the data as pending, and establishes mapping between the TID and log entries; the cooperative node sends a pre-submission instruction, and the node responds after being ready; and if verification is passed, broadcasting submission is carried out, a formal storage update version is written, otherwise, rollback is carried out, operation is cancelled according to WAL, and finally associated logs and states are cleared. According to the distributed time series data cross-node atomic write-in and transaction management method, end-to-end atomicity, consistency, low delay and rapid recovery of cross-node time series data write-in are achieved, a write-in path only needs one-time WAL write-in, synchronous blocking is avoided, and the concurrent throughput performance is remarkably improved; and the scheme does not invade an upper-layer application interface, and can be reused in any distributed storage system supporting the WAL.

The invention belongs to the technical field of power transaction management, and particularly relates to an MCP-based power transaction aid decision-making method, which comprises the following steps of: receiving and standardizing a user request through an MCP client layer; the MCP arrangement gateway analyzes the request, and dispatches and activates a corresponding MCP server agent group; the agent group obtains power operation data, historical transaction data, prediction model data and policy support information by calling the service API group, and completes data processing and task execution; the arrangement gateway integrates, verifies and formats the processing results of the intelligent agents; and finally, feeding back a unified response result to the user. According to the invention, standardized interaction and context sharing among multi-source data, heterogeneous models and business functions are realized through the MCP protocol, a modularized and extensible agent collaborative decision framework is constructed, and the efficiency, accuracy and policy compliance of power transaction decision are effectively improved.

The invention discloses a distributed transaction coordination system for a high-concurrency scene, and particularly relates to the technical field of distributed computing and transaction management. The system comprises a transaction manager, a resource agent group and a log storage module, the transaction manager receives a transaction request, generates a global transaction identifier and maintains a state machine, and an internal fragment coordinator routes the transaction to different processing fragments according to a consistent Hash algorithm for parallel coordination; the resource agent group is connected with each resource node, executes local operation and reports a state through an asynchronous batch mechanism; and the log storage module adopts a multi-copy distributed structure to persist transaction logs. Through fragment parallel processing, asynchronous state reporting and multi-copy log cooperation, the system throughput is effectively improved, the transaction delay is reduced, and the final consistency and high availability of distributed transactions are guaranteed.

On-chain data as well as off-chain data for a blockchain ecosystem is collected by a management server. The management server generates a cross-chain graph representation based on the collected on-chain and off-chain data. The cross-chain graph representation includes a plurality of nodes representing blockchain addresses and a plurality of edges representing transactions made between at least a portion of the plurality of nodes. The management server applies one or more machine learning (ML) models to the cross-chain graph representation to detect suspicious anomalies in the cross-chain graph representation. Upon determination that one or more suspicious anomalies have been detected in the cross-chain graph representation above a dynamic model-based threshold value, an alert indicating a security incident may be generated. In addition, a supervised ML model may be applied to the cross-chain graph representation for classifying the type of the security incident.

Systems, computer program products, and methods are described herein for the orchestration of mobile exchange utilizing decentralized non-fungible token identification and secure near-field communication. The invention enables a device to manage a series of operations including receiving transaction requests via a customer application, activating a teller selection algorithm, and generating necessary notifications for transaction management. The system handles secure exchanges of physical funds through near-field communication, reinforced by the generation of unique transaction IDs and public keys for enhanced security. Additionally, all transaction details are meticulously recorded on a distributed ledger, ensuring the integrity and traceability of each transaction.

The embodiment of the invention provides a data transaction management method and device, electronic equipment and a storage medium, and relates to the technical field of emerging information, and the method comprises the steps: obtaining multi-source data corresponding to a data transaction, carrying out the standardization processing of the multi-source data, and obtaining transaction data corresponding to the multi-source data; performing template matching according to the transaction data to obtain a target smart contract corresponding to the transaction data; obtaining an evaluation model for real-time value evaluation, inputting the target smart contract into the evaluation model for evaluation, and obtaining an evaluation result for the target smart contract; and under the condition that the evaluation result represents that the target smart contract passes, according to the target smart contract, executing an on-chain operation for the transaction data, and obtaining a processing result corresponding to the transaction data, thereby ensuring the accuracy, integrity and normalization of the data, improving the flexibility and adaptability of the smart contract, improving the observability of the transaction process, and improving the user experience. The transaction efficiency and quality are improved, and the transaction security is ensured.

Techniques for managing network transactions are disclosed. An attribute associated with data to be communicated to one of the first and the second set of nodes in a subsequent transaction is determined. The attribute is then translated into a divisible form made of discretized elements. One or more discretized elements are then determined from amongst the discretized elements, where each determined discretized element identifies a portion of the data. A portion identification signal is then generated based on the determined discretized elements to identify portions of the data. Further, the portion identification signal triggers association of a digital credential with each of the identified portions. An authentication status is then determined for each of the identified portions based on the digital credential associated therewith. Based on the authentication status, occurrence of the transaction may be permitted between the first set of nodes and the second set of nodes.

Techniques for augmenting transparency of published transaction data are described. The techniques can include one or more of associating a financial account with an account of a user at a transaction management platform, receiving transaction data from the financial account, categorizing the transaction data, publishing the transaction data, assigning permission levels to user for different levels of access to the amount and granularity of published transaction data, storing an immutable record of transaction data from which changes to the transaction data can be determined, and enabling crowd intelligence about the entity, account, or transactions by recording interaction of users of the published transaction data.

The invention discloses an electric energy transaction system, and relates to the technical field of electric power, and the system comprises a power generation management module which is used for supporting the information input of different types of power generation subjects, such as thermal power, hydroelectric power, wind power, photovoltaic power, energy storage power stations, virtual power plants and the like; the power consumption management module is used for dividing transaction permissions according to user types and power consumption scales; the transaction management module is used for connecting the power generation side and the power utilization side and needs to adapt to rules of various transaction varieties; and the settlement management module is used for undertaking whole-process functions such as transaction data integration, accurate expense accounting, fund circulation management and control, settlement dispute processing and the like, and needs to ensure legal earnings of subjects such as a power generation party, a power utilization party and a power selling company and the like. According to the electric energy transaction system, through optimization of resource configuration and reduction of transaction cost, remarkable economic benefits are brought to a power generation party and a power utilization party, accurate distribution of electric power resources is realized in the aspect of resource configuration, energy waste and idleness are reduced, and energy utilization efficiency is improved.

The present application belongs to the technical field of supply chain collaborative management, and discloses a method and system for bi-directional synchronization and modification of logistics and cargo information. Before the supplier completes the delivery, the method allows the supplier to modify or delete the bound logistics information; the operation instruction synchronously triggers the state rollback of the bound cargo information, so that the cargo information returns to the state of waiting for delivery and is unbound; all changes are ensured to be complete and persistent through atomic transactions; finally, based on the transaction success signal, the system pushes the differentiated synchronization information to the related demand side in real time. The system corresponds to the instruction receiving, collaborative processing, transaction management and real-time synchronization modules. The present application solves the problem of data inconsistency and view asynchronization caused by information modification under multi-party collaboration, realizes flexible adjustment of logistics information, automatic recovery of business state and real-time consistency of multi-party view, and significantly improves the reliability and efficiency of supply chain collaboration.

The application discloses a Java-based distributed transaction management system and relates to the technical field of distributed systems. In view of the contradiction between transaction consistency and high concurrency and high availability in a distributed system, the scheme comprises the following: a transaction coordination module, which is used for constructing a cluster based on a Raft protocol to guarantee continuous availability of a service, realizing transaction full-life cycle management by relying on an extended state machine engine, and dynamically selecting an optimal communication path of a transaction according to scheduling decisions and a real-time network topology state; a local transaction management module, which is embedded in each microservice and is used for realizing local execution and state reporting of a transaction; a multi-level log module, which is used for realizing traceability of a transaction state and recovery of a fault through multi-level storage and event tracing; an intelligent scheduling module, which is used for realizing dynamic optimization of transaction processing based on an LSTM model and QoS indicators; and a monitoring and alarming module, which is used for collecting transaction full-link logs and performance indicators in real time and realizing full-link observability. The application is suitable for high-reliability and high-concurrency scenarios.

The invention provides a transaction management and control method and device of a bank system, a medium and the bank system, and the method comprises the steps: querying latest version rule data associated with a current business scene from a rule storage, the latest version rule data comprising a business scene identifier, a rule node set and a rule node attribute; constructing a mapping relationship between nodes and objects, taking a starting node as a flow starting point, starting from the starting node, and executing rule nodes layer by layer according to an edge connection relationship until an ending node is reached; in the rule nodes, matching the customer service data through a Boolean type, numerical type or enumeration type conditional algorithm, and merging matching results according to a set logic relationship to obtain a target merging matching result; and determining whether a customer transaction corresponding to the customer business data needs to be executed or not according to the target merging and matching result. Therefore, the problem that the efficiency of configuring the transaction management and control function to the bank system in the related technology is poor is solved.

To provide a payment transaction management device, a payment transaction management method, and a payment transaction management program that can reduce the workload of the person in charge in payment transactions, regardless of whether the payment is paid or free of charge. [Solution] The supply transaction management device according to this embodiment includes a manufacturing instruction master 106c which registers the goods processed by the processor, the manufacturing destination which is the processor, the goods supplied to the processor, and a supply classification which specifies whether the goods are supplied free of charge or for a fee, and a supply performance calculation processing unit 102a which uses the goods supplied and the recipient of the supply performance data as keys to obtain the supply classification from the manufacturing instruction master 106c and update the supply classification in the supply performance data.

The invention relates to the technical field of industrial automation control, and discloses an auxiliary control workshop control system based on a DCS, and the system comprises a process topological graph construction module which is used for mapping a physical workshop into a dynamic graph containing an equipment digital object in real time; the task analysis module is used for converting the advanced task instruction into a quantitative target state set on a graph; the dynamic path planning module is used for automatically searching and generating an optimal atomic operation instruction sequence for reaching a target state based on the real-time state of the map; and the instruction execution and transaction management module and the exception handling and secure rollback module are used for ensuring atomic execution of the instruction sequence and secure rollback during failure. According to the method, a process control problem is converted into a graph theory path planning problem, so that the control system has the capabilities of dynamically avoiding faults and autonomously deciding, and the automation level, the reliability and the safety of the operation of the auxiliary control system are remarkably improved.

The invention relates to the technical field of computer data processing, and particularly provides a configuration-based interface data automatic integration processing method which comprises the following steps: S1, configuration management, including database and interface configuration, parameter mapping rules and data storage rules; s2, an interface calling engine which comprises dynamic parameter replacement, a protocol adapter and a retry mechanism; s3, a data storage engine which comprises intelligent table establishment and transaction management; s4, performing task scheduling; s5, performing mail notification; and S6, performing data export. Compared with the prior art, the technical problem that non-technical personnel cannot autonomously connect interface data can be solved, the deployment and maintenance cost of the data acquisition system is remarkably reduced, and the data integration efficiency is improved.

The invention relates to the technical field of power market transaction systems, and discloses a power retail market hierarchical agent transaction management method and system, and the method comprises the steps: collecting the market operation data of a power selling company, and carrying out the preprocessing of the market operation data, and obtaining a structural index data set related to a plurality of dynamic monitoring indexes; respectively obtaining a credit score and a market power score based on the plurality of dynamic monitoring indexes; constructing a dynamic weighting model of the credit score and the market power score, and introducing a physical state parameter of the power system as a weight regulation factor of the dynamic weighting model; establishing a dynamic mapping relationship between the market fluctuation degree and an agent level admission threshold, thereby adjusting a hierarchical threshold interval; and obtaining a dynamic comprehensive score of each electricity selling company through the dynamic weighting model, and comparing the dynamic comprehensive score with a hierarchical threshold interval, thereby performing agent grade division on the electricity selling companies. The supervision efficiency is obviously improved.

The invention relates to the technical field of second-hand car transaction platforms, in particular to a second-hand car online transaction management method based on a block chain technology, and the method comprises the steps: simulating a high-concurrency transaction scene in a test network according to an initial version of a contract, extracting a performance bottleneck from transaction delay and failure rate data, and judging the network congestion degree; if the network congestion degree exceeds a preset threshold value, performing partition processing on the block chain network, and distributing the transaction data to different sub-chains to obtain an optimized network architecture; according to an executable contract version, deploying to a main network node, extracting user experience data and a system stability index from real-time transaction feedback, and judging an architecture optimization effect; if the framework optimization effect does not reach the expectation, the high-frequency transaction is unloaded to the independent chain and is periodically synchronized with the main chain, and a final transaction system is obtained; and obtaining a whole-process log from a final transaction system, analyzing data tampering, transparency and efficiency indexes, and determining the transaction reliability improvement amplitude.

The invention relates to the technical field of block chain power supply management, and discloses a distributed power supply transaction management method of block chain nodes. According to the method, historical normal power supply transaction data is collected to establish a reference database, and the transaction detection period duration is determined according to the data size of a real-time power supply transaction data set. And monitoring node transaction records in a detection period, calculating a transaction frequency average value as a detection threshold value, and identifying suspected abnormal transactions in combination with the reference database. After the suspected abnormal transaction is confirmed, extracting the total transaction amount and the time distribution characteristic to judge whether the transaction is the abnormal transaction, and counting the occurrence frequency to calculate an initial risk coefficient; and the category of the abnormal transaction, the participation node identifier and the behavior pattern are extracted and converted into feature vectors, and malicious transaction node groups are grouped, analyzed and detected through a neural network classification algorithm. And if the malicious group exists, calculating an adjustment coefficient to correct the initial risk coefficient, and dynamically adjusting parameters of the next detection period.

A system and method for end-to-end transaction management, for example, for a structured finance market. The system and method digitizes and deconstructs complex interconnected transaction documents. The system creates transparency around the complexities of the transactions, generating significant efficiencies for existing market participants and enabling access to previously hidden and / or inaccessible data. In some embodiments, the platform supports a selected ecosystem (compared to specific use-cases within a market vertical) with a seamless integration of frameworks and schemas for the organization and structure of provisions, analytical tools extracting the required data, and the creation of metrics to informatively assess and calibrate the market. The system advantageously creates a digital language providing a tool, which will further enable the digitization of the finance ecosystem.

The present invention relates to a mediation service system 100 connected via a network 500 to at least one customer terminal 300, a first acquaintance terminal 200, and a second acquaintance terminal 400, and the system includes a database 120 that stores customer information, customer's acquaintance information, acquaintance reliability information, notification information between acquaintances, and recommendation information; and a server 110 that, upon requests from the customer terminal 300, the first acquaintance terminal 200, or the second acquaintance terminal 400, performs intangible value transactions between acquaintances, manages customer applications, generates the customer's personal network map, determines levels based on the number of customer's personal networks and transaction frequency, and recommends as acquaintances customers whose level is above a reference level. In this embodiment of the present disclosure, it may provide various connection services, such as information sharing, sales, and bartering, by utilizing the customer's personal network, address book, and social network.

Technologies for managing payment authorization request messaging for payment transactions include a transaction management controller. The transaction management controller receives a transaction amount for a payment transaction from a business management engine and a payment transaction type from a point of interaction device. The transaction management controller initializes a transaction processing module that corresponds to the received payment transaction type. The transaction processing module defines payment processing parameters for processing payment transactions of the payment transaction type. One or more of the payment processing parameters are modified based on configuration data received from a remote configuration device. The transaction management controller processes the payment transaction as a function of the payment processing parameters. Other embodiments are described and claimed.

This invention provides a method and apparatus for managing large transactions. When a scheduled task is executed, the method queries the running information of large transactions currently running in the system based on a script file generated in a specified directory. If the resources required for the SQL corresponding to the currently running large transaction are sufficient and the scheduled task has not ended, execution continues. If the required resources are insufficient, appropriate handling operations are performed according to the type of running information. In this embodiment of the invention, when a scheduled task is executed, the system transaction running status is automatically monitored. When a large transaction is identified, appropriate targeted handling is performed on different types of large transaction SQL information based on resource usage. Through fully automated monitoring and handling, not only can the risk of misoperation that may be caused by manual management and maintenance be avoided, greatly improving server stability, but also alarms can be responded to quickly, handling time can be shortened, and the purpose of reducing operation and maintenance difficulty and improving work efficiency can be achieved.

The invention provides a custom transaction configuration system for low-code application and a transaction execution method. The custom transaction configuration system comprises a transaction component, a transaction bin and a data model, wherein the transaction component comprises a transaction attempt component, a transaction submission component and a transaction rollback component; a transaction component is configured, a unique transaction identifier trans Id is generated, transaction configuration information trans Data is stored in a transaction bin, the transaction is visually managed, and the life cycle of the transaction is cached; the data model is composed of metadata, a data governance component and a data change component. According to the method, the limitation of traditional transaction configuration is broken through, the problems that a transaction management strategy is difficult to dynamically and flexibly adjust and the transaction is unpredictable and cannot be easily modified are solved, the problem that a request data model cannot configure transaction management in a user-defined manner in a low-code application is solved, the initiative and the visualization degree of transaction configuration are increased, and the user experience is improved. And the data consistency and flexibility of the data model request are improved.

This application discloses a transaction identifier management method, a transaction method, and a computer device. It can display a transaction management page on an instant messaging client for a transaction management user bound to a target organization; in response to an account setting trigger operation on the transaction management page, it displays a transaction account settings page, which includes a transaction identifier addition control; in response to a trigger operation on the transaction identifier addition control, it displays a transaction identifier addition page; in response to a transaction identifier addition operation on the transaction identifier addition page, it obtains the transaction identifier to be added and sends an identifier binding request to the merchant management terminal of the instant messaging client to request that the transaction identifier to be added be set as an associated transaction identifier of the target organization. Thus, multiple associated transaction identifiers that can be used for transactions can be set for an enterprise, which is beneficial for providing more convenient and flexible transaction solutions for enterprise employees, allowing them to select transaction identifiers for transactions as needed.

Systems, methods, computer programs, and devices for property transaction management, involving storing / managing a copy of blockchain records corresponding to blockchain records of a trusted entity, each of the blockchain records associated with a corresponding property; and recording a transaction associated with the corresponding property associated with one of the blockchain records by generating a transaction certificate to certify the transaction, the transaction certificate being in a form of a non-fungible token (NFT) that is recorded onto the one of the blockchain records in the local memory associated with the corresponding property; providing the transaction certificate to one or more participants of the transaction; and for a network connection between the device and the trusted entity being available, submitting the certificate to the trusted entity for recordation onto the one of the blockchain records managed by the trusted entity associated with the corresponding property.

A transaction terminal includes at least one top-down camera, side cameras, and at least one barcode scanner. Images captured by the cameras are processed by one or more computer vision applications for purposes of counting items placed on a tray of the terminal during a checkout. Each item is associated with a bounding box or region of the tray within the images. The computer vision applications and scanner are polled to provide a region identifier, a barcode, and a confidence value for each item on the tray. Duplicated item barcodes are removed and barcodes with the highest confidence values are retained. The final item barcodes are provided to a transaction manager of the terminal to complete the self-checkout with a customer at the terminal.