228 results about "Message format" patented technology

The invention discloses a network data integration analysis system and method based on a model context protocol MCP, and relates to the technical field of computer networks. The system comprises an MCP-LSP adaptation layer, a network analysis language server, an IDE plug-in, a remote cooperation management module, an MCP analysis engine, an LSP client and an IDE UI component. According to the invention, deep fusion of the network protocol analysis capability and the integrated development environment is realized; by constructing an MCP-LSP adaptation layer, a network analysis language server can convert a semantic analysis result of an MCP analysis engine into an LSP standard message format, and standardized services of functions such as protocol analysis, session state and anomaly detection are realized; the working efficiency of a developer is improved by the IDE plug-in; the remote cooperation management module realizes synchronization and sharing of session states, improves integration, expandability and cooperation efficiency of network analysis, and is suitable for diversified requirements of modern software development teams.

The invention relates to the technical field of distributed response, in particular to a distributed message dynamic response method based on websocket. The method comprises the following steps: constructing a distributed message service cluster to configure a websocket communication module, message middleware and a client for each service node, and providing a unified service access point to the outside through an Nginx load balancer, so as to automatically register and subscribe a global control theme to the message middleware and form a hierarchical theme subscription structure; when the client initiates a connection request, the connection is distributed and a secure channel is established; the client sends a service request message, packages the service request message into a standardized message format, and associates session information of the client at the same time; and receiving the session message, performing intelligent filtering, generating a response result, and pushing the response result to the client in real time. According to the invention, efficient processing and real-time response of messages in a distributed environment can be realized.

The invention relates to a network protocol intelligent extraction method and application based on a large language model, and the method comprises the steps: taking a network protocol specification text as an analysis object, and initializing each candidate prompt word; a large language model is constructed, scoring consideration of three indexes including accuracy, format compliance and coverage rate under network protocol specification text extraction application is achieved according to the candidate cue words, cue word variants under a preset cue word variant mechanism are matched under loop iteration, all target cue words are obtained in an optimized mode, and then the target cue words are obtained on the basis of all the target cue words; analysis and extraction of chart description are deepened, efficient and accurate acquisition of a target network protocol text about a protocol message format and a protocol interaction process is achieved by applying a large language model, and compared with a traditional method, the design scheme has obvious advantages in the aspects of accuracy, generalization ability, information utilization, complex protocol processing and the like. And a more efficient and reliable way is provided for extraction of protocol specifications.

The invention discloses an agent building method based on dynamic workflow, and relates to the field of artificial intelligence and automatic process management. Comprising the steps of 1, creating an agent building system of the dynamic workflow, 2, creating a workflow node through an agent cooperation module, and enabling the workflow node to achieve collaborative decision through a standardized communication protocol, and 3, recording context information through a real-time state sensing function module by means of a shared memory, the method comprises the following steps: step 1, sending out a command for adjusting an execution sequence of workflow nodes and sub-flows of some workflow nodes according to context information, and realizing cross-workflow node data flow by adopting a standardized message format, and step 4, carrying out insertion / deletion operation on the workflow nodes through a dynamic workflow engine module when the workflow nodes run according to the command, so as to realize cross-workflow node data flow. And step 5, integrating reinforcement learning and a rule engine through a dynamic strategy controller module, formulating an abnormity self-healing strategy, presetting a threshold rule, and automatically injecting a compensation workflow node or switching a standby sub-process in combination with a time sequence prediction model.

Techniques for outputting landing area conditions to aircraft using standardized message protocols are provided. In an example method, a computing device accesses a configuration for generating messages using a predetermined message format for a first air traffic management device located at a first landing area. The computing device updates the configuration with information about a condition at the first landing area using the predetermined message format. The computing device outputs, using the first air traffic management device, a message based on the configuration, including transmitting the message to a second air traffic management device associated with an aircraft within a predetermined distance of the first landing area.

The invention relates to the technical field of new energy, in particular to an intelligent charging gun and a charging method. An off-line adaptation algorithm unit identifies CP signal characteristics of a vehicle through a built-in standard library of a CP signal identification module and outputs a vehicle type identifier, and a protocol compatibility algorithm library matches charging protocol characteristic parameters according to the vehicle type identifier; after the protocol conversion unit receives the parameters, voltage thresholds, PWM duty ratios and communication message formats among different protocol standards are converted in real time through a preset mapping table; when the off-line adaptation fails, the system triggers the on-line auxiliary adaptation algorithm unit, and the fault detection module monitors handshake failure, identifies protocol incompatibility characteristics and outputs a fault signal; the data recording and broadcasting module records data in the charging starting process, the cloud communication module uploads the data to the algorithm repairing platform and receives an updating package, and finally the protocol compatibility algorithm library is updated. According to the invention, intelligent conversion and continuous learning of the charging protocol are realized, and charging compatibility and system adaptability are significantly improved.

The invention discloses a centralized to-do processing system and method constructed based on message driving, and aims to solve the problems of dispersed to-do entrances, low processing efficiency and the like of an enterprise multi-service system. The system takes a message drive as a core, acquires to-be-handled data of each service system through an external data acquisition module, encodes the to-be-handled data through a to-be-handled management module, generates a subscription relationship, and intelligently pushes the to-be-handled data to a terminal interaction module by a to-be-handled synchronization module based on user role preference, so as to realize'message searching for people '. The message driving model covers five algorithms of transmission, routing, asynchronous processing and the like, and ensures accurate transmission and efficient processing of messages. The system unifies message formats, supports intelligent reminding and dynamic authority management, and adopts an encryption technology to guarantee safety. An enterprise does not need to reform an original system, one-stop aggregation processing of the to-do tasks can be achieved through lightweight docking, and office efficiency and cooperation experience are remarkably improved.

This application discloses an access control method and system for network services. The method is applied to a network service provider, which deploys an auxiliary server, a target server, and a firewall. The target server runs a target service. The method includes: the auxiliary server receiving a user request; the request being adapted to a predetermined message format of the auxiliary server, the content including combined information and a checksum; the combined information including an access identifier and firewall configuration commands; the auxiliary server locating the associated target server based on the access identifier and forwarding the combined information and checksum to the target server; the target server verifying the combined information and checksum; if the verification result is successful, the target server, based on the configuration commands, notifying the firewall to adjust firewall settings regarding user access to the target service. This method can improve the security and universality of network services and enhance the user's access experience. This application can be widely applied in the field of network service technology.

The invention discloses an autonomous evolution type 5G protocol fuzzy test system based on a large language model, and the system comprises a protocol extraction unit which employs the large language model to analyze a 5G protocol specification document, and extracts structured protocol knowledge elements containing a message format, state machine logic and parameter constraints; the vulnerability analysis unit generates a potential vulnerability description list through big language model reasoning based on the knowledge elements; the test strategy generation unit drives a large language model to generate a targeted test case based on protocol knowledge, vulnerability description and historical test knowledge in the dynamic test knowledge base; the test execution unit executes the use case and captures a result; and feeding back an analysis result of the internalization unit, extracting a causal rule, generating new test knowledge and feeding back the new test knowledge to the knowledge base. According to the system disclosed by the invention, test targets and resources can be autonomously scheduled according to continuous updating of the knowledge base, so that the test process has an iterative optimization capability, and full-process automation and intelligentization of 5G protocol fuzzy testing are realized.

The invention provides an integrated edge box with multi-protocol bidirectional conversion and intelligent reasoning, in the edge box, a multi-protocol access and bidirectional semantic conversion module analyzes protocol messages from different protocol devices through a plurality of pre-configured protocol adapters, and an analysis result is written into a unified data cache and message bus module; converting the content of the protocol message into a semantic object; according to a mapping rule defined by the semantic object, the semantic object is converted into a message format required by a target protocol, and semantic-driven cross-protocol bidirectional conversion is realized; the unified data caching and message bus module is responsible for data caching, format unification, inter-module communication and task scheduling; the edge AI reasoning and dynamic decision module obtains equipment data from the unified data cache and message bus module for AI reasoning; according to the scheme of the invention, heterogeneous equipment is enabled to cooperatively operate in a unified intelligent edge system, and cross-protocol semantic intercommunication and intelligent self-adaptive operation in a real sense are achieved.

The invention discloses a communication message log desensitization system, method and device, a medium and a program product. The system comprises: a client adaptation module, which is used for receiving byte data and a message type identifier of an original communication message from a service system through an application program interface; the analysis rule base is used for storing message structure configuration information of various message formats; the processing function warehouse is used for registering analytic functions of various message formats; the analysis processing engine is used for analyzing the byte data into tree structure data based on the message structure configuration information and an analysis function; the desensitization rule base is used for storing desensitization rules of various message types; and the desensitization execution engine is used for synchronizing the traversed tree structure data and the desensitization rule base so as to position a target message domain, and desensitizing the target message domain to obtain desensitized structured log data. According to the embodiment of the invention, the method can desensitize the complex message log, and the desensitization process is low in invasion to a service system and is low in maintenance cost.

The invention discloses a radar communication integrated radiation source simulation system and method. The system comprises an upper computer control unit, a signal processing unit, an up-conversion unit and an antenna unit. An unknown radar or communication signal is analyzed by adopting a signal characteristic analysis method based on phase difference, whether the signal is a complex signal is judged, the waveform of the signal is stored and generated by adopting a DDWS technology aiming at the unknown complex signal, the waveform of the signal is directly generated by adopting a modulation module of a signal processing unit aiming at a conventional signal, and the waveform of the signal is directly generated by adopting a modulation module of a signal processing unit aiming at a known complex signal. The waveform of a fixed part in a signal is synthesized by adopting a DDWS technology, a modulation module of the signal processing unit is used for generating a non-fixed part, and the fixed part and the non-fixed part are combined according to a signal message format time sequence, so that the simulation of a complex signal is realized, and the requirement of current electronic countermeasure training on radar communication integrated radiation source simulation is met.

The invention discloses a data generation method and device, a storage medium and electronic equipment. The method comprises the steps that an interface constraint condition of a service interface of a first program end is obtained, the interface constraint condition is used for constraining message formats of a request message and a response message of the service interface, and the first program end is used for achieving service logic of an application program; debugging data conforming to the interface constraint condition is generated for a second program end through the interface constraint condition, the second program end is used for achieving program interface logic of the application program, and the debugging data is used for conducting simulation joint debugging on the second program end and the first program end under the condition that the service interface is not completely created. The technical problem of inaccurate data is solved.

A charger management system includes an edge controller and a cloud server. The edge controller establishes a non-encrypted connection with a first type charger according a first security profile, and converts a first charging message, formatted according to a first communication protocol and transmitted from the first type charger, into a second charging message formatted according to a second communication protocol. The cloud server establishes a first encrypted connection with the edge charger if the edge controller passes a first mutual authentication test according to a second security profile higher than the first security profile, and performs a charging station management service on the first type charger in response to the second charging message transmitted through the first encrypted connection.

The invention discloses a custom information message circulation method and device and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: determining a message type and a display style corresponding to an initial message based on a predefined range of a receiving end and a preset type dictionary when the initial message sent by a service party is received; verifying a newly added service field in the initial message, and determining the newly added service field as expansion information when the newly added service field is verified to be qualified; generating a target message based on a necessary basic field, the message type, the display style, the expansion information and the control information; and routing the target message to a corresponding push channel based on the terminal type of the receiving end, and sending the target message to the receiving end through the push channel. According to the application, the field is dynamically expanded through the uniform interface, and the message format does not need to be redesigned when the service is newly added.

The invention discloses a transformer active defense system testing device and method based on high-speed partial discharge data playback, and the device comprises a high-speed partial discharge data storage unit which stores the original data of partial discharge; the high-speed network interface unit transmits the partial discharge data in the selected network message format; the FPGA data processing and playback unit analyzes the network message, extracts an original partial discharge data point, and converts the original partial discharge data point into a high-speed digital signal according to precise time sequence control; the high-speed digital-to-analog converter converts the high-speed digital signal into an analog signal; the signal conditioning and interface unit is used for conditioning the analog signal into an analog partial discharge signal meeting the input requirement of a partial discharge acquisition unit of the active defense system to be tested; and the control and configuration unit monitors and records the playback process state and the protection action response of the active defense system to be tested. According to the invention, various performance indexes of the active defense system can be verified safely, efficiently and truly.

Systems and methods are provided for dynamic name resolution in a distributed software-defined network. An fxDeviceApp registers service metadata with a centralized application manager that maintains authoritative deployment information. A name resolution service receives requests to resolve service names and identifies active instances of the requested services based on real-time deployment state. The name resolution service then returns corresponding network addresses, enabling service-to-service communication within and across network zones. The system supports localized caching, zone-specific resolution rules governed by policy managers, and dynamic updates in response to changes in application deployment. Resolution decisions may account for service health or load metrics, and service lookup requests may be handled using a standardized message format compatible with a virtual messaging fabric. These features enable reliable, scalable, and policy-aware service discovery for distributed applications deployed across heterogeneous execution environments.

The application provides a communication feature model driven relay protection device automatic test method and system, comprising the following steps: 1. Through active detection and response analysis, the communication protocol type, message format and function code mapping relationship of the relay protection device are identified, and a device communication feature model is constructed; 2. Based on the device communication feature model, test cases covering function verification, abnormal processing and boundary conditions are dynamically generated, and automatic mapping of the test cases and the device and execution sequence optimization are completed. The technical scheme can solve the problems of relay protection device test dependence on manual configuration, low efficiency and poor adaptability.

The application relates to the technical field of communication, and discloses an Internet of Things multi-protocol compatible communication system and a device identity dynamic authentication method. The method comprises the following steps: converting original data of different protocols into a unified internal message format through a protocol adaptation layer; mapping into a logical identity identifier by an identity abstraction layer; generating a 300-second valid session-level temporary credential based on a challenge-response mechanism by a dynamic authentication engine; continuously evaluating the credibility of a device by a Gaussian mixture model by a device behavior analysis unit; and dynamically adjusting access permissions and bandwidth quotas by a security policy execution unit. The system comprises a protocol adaptation layer, an identity abstraction layer, a dynamic authentication engine, a device behavior analysis unit and a security policy execution unit. The application realizes cross-protocol unified authentication, dynamic key update and continuous trust evaluation, and significantly improves the security and manageability of an Internet of Things system.

The invention discloses a protocol-independent message transmission method and related device in a heterogeneous communication network scene, and the method comprises the steps: carrying out the analysis of an original protocol message through a transmitting end, obtaining an effective load, packaging the effective load into a GDU general message format of a GDU general data unit, obtaining a protocol ID for identifying the network type, and transmitting the protocol ID to the transmitting end; writing the protocol ID for identifying the network type and the length of the effective load into the head of a GDU (General Data Unit); extracting a key identifier of the original protocol message, and writing the key identifier into a key identifier field area of the GDU; performing dynamic fragmentation on the effective load to obtain fragmented data; according to the method and the related device, message transmission can be achieved, and meanwhile the method and the related device have the advantages of being compatible in protocol, high in transmission efficiency, high in routing efficiency and good in service quality.

This application provides an in-vehicle data communication method and system. The in-vehicle data communication method includes: running an ADMA ROS driver node on an industrial control computer to receive raw data streams sent by ADMA devices and publish the raw data streams as a first ROS topic; running a data parsing and encapsulation node to subscribe to the first ROS topic to parse the raw data streams to obtain truth data, encapsulating the truth data into a ROS message format, and publishing it as a second ROS topic; and running at least one algorithm application node to subscribe to the second ROS topic to obtain the truth data in the ROS message format. This application completely bypasses the traditional intermediary layer of MCU and CAN / DBC, proposing to directly connect ADMA to an industrial control computer equipped with ROS via Ethernet, and constructing a standardized, software-defined, and highly decoupled data pipeline through well-defined ROS nodes and a publish-subscribe message mechanism.

The present disclosure provides a serialization and deserialization method of an FPGA-based IPU acceleration service grid. The serialization and deserialization method of the FPGA-based IPU acceleration service grid comprises: determining all message objects of remote procedure calls to be sent and received; allocating a sending descriptor ring and a receiving descriptor ring and configuring a control register through a memory-mapped I / O operation; defining a message format of a remote procedure call through a domain-specific language for serialization and deserialization; when in a transmission mode, creating a sending descriptor and filling it into the sending descriptor ring; the FPGA obtains the sending descriptor from the sending descriptor ring and sends encoded data to a system-on-chip; and the system-on-chip sends the encoded data through a network transmission protocol. The embodiments of the present disclosure solve the problems of performance bottleneck, high delay and high CPU resource occupation in the prior art.

The present invention discloses a method for implementing efficient OPCUA communication based on improved KCP. The present invention utilizes KCP and UDP in combination to replace the TCP transport protocol in the original transport layer. The communication architecture of the client and the server is as follows: the application request is first converted into an OPCUA message by the OPCUA communication stack, and then transmitted to the KCP communication stack. The KCP communication stack encapsulates the fragments into KCP data packets and sends them to the wide area network. Once the KCP communication stack receives the KCP data packet from the wide area network, the KCP communication stack reassembles the KCP data packet into an OPCUA message. Finally, the OPCUA message is converted into a common and easy-to-process message format by the OPCUA communication stack. The KCP communication improvements include the design of the KCP protocol data segment header, the use of randomly initialized sequence numbers to ensure communication security, the recording of timestamps to prevent sequence number wraparound, and the use of piggybacked confirmation messages to reduce the amount of data transmitted. Compared with common OPCUA communications, the present invention can ensure lower communication delays and has greater practical significance.

A kind of satellite-based AIS guiding imaging data validity discrimination method based on position revision, first, the message type of AIS message is obtained in a certain time period, whether the message belongs to position report type is judged according to message format, if it belongs to, continue to extract MMSI, latitude and longitude information according to message format, and store record AIS message receiving UTC time and message receiving frequency, then according to the frequency information of AIS message measured multiple times, the rough position estimation information of ship is obtained using Doppler positioning algorithm, the latitude and longitude position information carried by Doppler positioning result and AIS message are compared, if they are not consistent, output warning, and give the position correction value of ship, then the latest effective position information of target ship after correction is used, the imaging calculation of ship position and SAR system is started, and the validity of the position message is judged according to the angle and time of SAR guiding imaging.The present application improves the effectiveness of satellite-based AIS message data used for guiding SAR imaging in AIS signal deception environment.

The invention discloses a data compensation method, which is used for solving the problem that the use consistency of downstream data is influenced due to the fact that the existing data compensation scheme is easy to cause the difference of compensated data among different subscribers. The method comprises the steps of performing data verification on subscription terminal data and data in a source end database through a first subscription terminal, and determining abnormal data; searching compensation data corresponding to the abnormal data in a source end database according to the abnormal data; packaging the compensation data according to a preset message format, and pushing the compensation data to a compensation theme corresponding to the message middleware; and issuing a data compensation notification carrying a compensation theme to each subscription terminal in the downstream subscription terminal group, so that each subscription terminal in the downstream subscription terminal group searches compensation data in the message-oriented middleware according to the compensation theme, and performs data compensation.

The invention relates to the technical field of power system communication and edge computing crossing, and provides an intelligent communication terminal which comprises a multi-mode communication component, a heterogeneous computing component and a safety protection component, and the heterogeneous computing component is connected with the multi-mode communication component and the safety protection component. According to the invention, protocol conversion is carried out on the first operation information through the multi-mode communication component to obtain the data format conforming to the standard message format of the second equipment, so that free conversion between any protocols is realized, the problem of poor adaptability caused by additional development of a protocol conversion gateway is avoided, the communication protocol adaptability and compatibility are improved, and the communication efficiency is improved. Meanwhile, the heterogeneous computing component improves the communication speed, and the security protection component improves the communication security.

The invention belongs to the technical field of micro-service, and discloses a parameter dynamic configuration method and system suitable for micro-service. The method comprises the following steps: starting a micro service to inherit configuration parameters from a parameter database based on a life cycle monitor, and injecting the configuration parameters into a context for operation; monitoring the parameter database based on an event monitor, and generating a corresponding update event when any data information of any configuration parameter in the parameter database is judged to be changed; after the update event is packaged according to a set message format to obtain a message event, the message event is published through message middleware; the context polls the message middleware to obtain the message event, and a dynamic refreshing component is used for configuration parameter hot updating. The method is low in operation and maintenance cost, and has the technical advantages of high efficiency and high reliability in the process of configuring and updating the configuration parameters.

The application discloses a kind of RSF performance test methods based on Jmeter.The method includes developing Jmeter plug-in;Set the basic data of request message;Determine whether the format of request message meets the requirements, and if not, carry out request message format conversion;The content of request message is converted into the message type set;The converted request message is sent to the server registered by remote service framework RSF;Response message returned by the server is received, and the received response message is checked, if the response message meets the expectation, this request is set as success, otherwise, this request is set as failure;Using the performance statistical tool of Jmeter, the number of transactions per second and transaction response time analysis are carried out according to the received response message, and success rate analysis is carried out according to the checking result, and then the analyzed content is displayed.The application greatly reduces the test time, and reduces the learning cost of test personnel.

The invention provides a transaction access method which can be applied to the technical field of cloud computing. The transaction access method is applied to a transaction system based on a cloud native architecture, the transaction system comprises an isolation region, the isolation region comprises an access layer, an analysis layer, a processing layer and a forwarding layer, and the method comprises the steps of receiving a transaction data message sent by a first target transaction system in response to a monitoring trigger operation of the access layer; the analysis layer analyzes the transaction data according to a pre-configured analysis rule, and converts the transaction data message into a standard message; performing corresponding transaction processing based on the message type; and converting the data message after transaction processing into a message format corresponding to a second target transaction system according to a pre-configured message conversion rule, and forwarding the message format to an interface node corresponding to the second target transaction system. The invention further provides an access transaction system and device, a storage medium and a program product.

The invention discloses a quantum computing experiment remote control method and device, and a related system and equipment. The method comprises the following steps: establishing communication connection with quantum experimental equipment based on connection parameters provided by a user; loading a corresponding experiment code template according to the experiment type, loading a code block related to the experiment type into the experiment code template, and instantiating a parameter class and an experiment class in the template; obtaining experiment parameters configured by a user based on the experiment instance and the parameter instance, and generating an experiment scheme; based on the execution instruction, extracting experiment parameters from the experiment scheme, generating a structured parameter dictionary, adding connection parameters, packaging into a specified message format, and sending the message format to the quantum experiment equipment; and analyzing the experimental result data dictionary returned by the quantum experimental equipment and then displaying the analyzed experimental result data dictionary to a user. Unified management and control of quantum experiments can be achieved, the method is suitable for various types of quantum experiments, independent development is not needed, various types of experiment schemes can be conveniently generated, expansion is convenient, and applicability is high.