30 results about "Acquisition Protocol" patented technology

The invention relates to the technical field of trajectory accompanying, in particular to a schizophrenia prediction model construction method based on multi-modal subject data and artificial intelligence, which comprises the following steps: standardizing a prospective queue design and a multi-modal data acquisition protocol; carrying out synchronous acquisition and quality control on multi-modal data; carrying out dimension reduction and cross-modal alignment fusion processing on the data; and combining an improved loss function and a self-adaptive optimization algorithm to train the model, and performing verification and iterative optimization. According to the schizophrenia prediction model construction method based on the multi-modal subject data and the artificial intelligence, multi-modal standardized acquisition is taken as a core, multi-dimensional pathological support is provided for prediction through multi-modal data deep coverage and standardized acquisition, and refined preprocessing is designed for different modals, so that the schizophrenia prediction model construction efficiency is improved. In combination with modal specific feature extraction and cross-modal alignment fusion, a dynamic weighted multi-modal network is matched with multi-task learning and improved AdamW optimization, and in combination with comparison pre-training, characterization capability and training efficiency are improved.

The invention provides an HTTPS protocol flow detection method, a program product, an electronic device and a storage medium, and is applied to the technical field of network security, the HTTPS protocol flow detection method is applied to a security gateway which does not decrypt the HTTPS protocol flow, and the method comprises the following steps: obtaining a session record corresponding to the HTTPS protocol flow, the session record comprises time sequence feature metadata, packet length feature metadata and TLS handshake metadata; feature extraction is carried out on the session record to obtain corresponding multi-dimensional behavior features, and the multi-dimensional behavior features comprise a traffic statistical feature, a TLS fingerprint feature and a time sequence behavior feature; and performing anomaly detection on the multi-dimensional behavior features to obtain a corresponding detection result. According to the scheme, an SSL decryption function does not need to be started, the problem that traditional feature code detection fails in an encryption scene is solved, and meanwhile, the performance loss and privacy disclosure risks caused by decryption are avoided.

The invention provides an electricity meter multi-protocol self-adaptive docking method and system and a medium. The method comprises the following steps that an application system sends a control request to a core processing unit; the protocol router obtains a protocol plug-in according to the protocol type, and the core processing unit calls a standard interface in the basic protocol interface packet according to the operation instruction; implementing the standard interface by the protocol plug-in, and generating a message conforming to a protocol specification; the core processing unit issues the message to the target electric meter according to the target equipment address; the target electric meter reports a corresponding original message to the core processing unit according to the message content; the protocol router identifies a protocol type according to an original message and obtains a protocol plug-in, and the core processing unit calls a standard interface in the basic protocol interface packet; the protocol plug-in realizes the standard interface, and performs frame format verification, data integrity verification and message analysis on an original message in sequence; and the core processing unit extracts the standardized data after message analysis and pushes the standardized data to an application system.

The invention relates to an interface adaptation method and system for reconstruction and integration of a complex information system module. The method comprises the following steps: acquiring a protocol mapping rule and constructing a rule base; monitoring and receiving a calling request which is sent by a source module through a transmission layer protocol and carries source module side interface protocol format data; analyzing the request, stripping a source module side transport layer protocol header to extract application layer data, and packaging the application layer data into an internal general data model; performing structure mapping, data conversion and dynamic logic processing on the model through a rule execution engine according to a request mapping rule of a rule base, reconstructing the model into target request data according to a target module interface format, and sending the target request data to a target module through a target side transport layer protocol; receiving target response data, stripping a transport layer protocol header of the target response data, analyzing the target response data to the internal general data model, and performing reverse conversion according to a response mapping rule to enable the data to conform to a source side interface format; and packaging the back-to-source module side transport layer protocol back to the source module. By adopting the method, the adaptation flexibility and the maintenance efficiency can be improved.

The invention discloses a measuring point data collecting and processing method, device and system and a storage medium, and the method comprises the steps: obtaining a protocol configuration field and a measuring point configuration field based on a protocol template configuration operation for a target communication protocol; the protocol configuration field is used for indicating a communication parameter of a target communication protocol, and the measuring point configuration field is used for indicating a measuring point data acquisition processing parameter; generating a protocol template of the target communication protocol based on the protocol configuration field and the measuring point configuration field; obtaining a target protocol configuration file obtained based on the protocol template of the target communication protocol; the target protocol configuration file comprises field configuration content corresponding to a protocol configuration field and field configuration content corresponding to a measurement point configuration field; and performing measurement point data acquisition based on the target protocol configuration file, and performing data analysis processing on the acquired target measurement point data. According to the invention, the data generated by the ship measuring point equipment of different communication protocols can be efficiently and flexibly acquired.

The present application is suitable for the technical field of medical signal processing, and provides a shape-driven two-dimensional Cine-MRI small intestine movement evaluation method. The present application shows significant effects in the aspects of small intestine movement quantitative evaluation and clinical application. The present application takes the geometric continuity of the intestinal cavity as a constraint, automatically segments, space-time filters, and reconstructs a closed and hole-free space-time shell through a weighted level set, extracts a time-consistent center line and optimizes the processing, and then converts the cavity wall movement through radiation encoding and constructs four types of quantitative indexes. The method can distinguish between healthy and disease groups, the parameter difference is significant and the consistency with expert annotation is high, can provide a reviewable quantitative baseline for efficacy follow-up, and can also complement the MRE index to improve the stability of small intestine comprehensive evaluation. Without changing the acquisition protocol, the device sensitivity is low, the single GPU near real-time processing is easy to integrate, a multi-module system can be constructed to adapt to the DICOM process, and the reliability of the results can be ensured by distinguishing real deformation from interference factors.

The invention discloses a feature-aware variation protocol fuzz testing method, which relates to the field of network protocol testing and comprises the following steps: acquiring a protocol message sequence of a protocol to be tested as an initial seed; extracting a structural feature, a behavior feature and a core field type of a to-be-tested protocol to form a protocol feature description; classifying mutation operators in the protocol fuzzy test tool to form a mutation operator category set; protocol fuzz test initialization is completed; and generating a variation message sequence, sending the variation message sequence to the server, collecting and updating server information, and returning to continue execution if the preset protocol fuzzy test duration is not reached. According to the method, the protocol features are automatically obtained by using the large language model, and the mutation operator configuration adaptive to the protocol features is selected to carry out the mutation fuzzy test on the protocol, so that the action time of a low-efficiency mutation operator is shortened, and the protocol fuzzy test efficiency and the defect discovery capability are improved.

This application discloses an automatic code generation method and system for SOME / IP data types, relating to the field of vehicle system development. The method includes: S1, data dictionary reading: obtaining the data dictionary for SOME / IP protocol communication; S2, data type classification, identification, and processing: opening the Excel file from step S1, classifying each row of data in the worksheet, and performing specific parsing processing for different types; S3, multi-round iterative dependency resolution: using a multi-round scanning strategy to resolve nested dependencies between various data types; S4, naming standardization processing: standardizing the names of each parsed data type according to preset naming rules; S5, standard code generation and output: converting all data types that have undergone naming standardization processing into type definition code conforming to C language specifications; simultaneously converting the value range, precision, unit, and Chinese description metadata in the data dictionary of the Excel file into code comments, generating a C language header file that can be included in the compilation project.

The invention discloses a data collection method and device supporting multiple industrial protocols and a medium, and relates to the technical field of industrial data collection, and the method comprises the steps: obtaining protocol type information, loading protocol element description corresponding to the protocol type information, and generating protocol description data; a dynamic time warping algorithm is adopted, protocol device data are analyzed from the protocol description data, timestamps and sampling periods of different protocol device data are converted into a unified time format, and synchronous time data are generated; carrying out data merging on the standard format data, and carrying out priority ranking according to the real-time performance and importance of the protocol equipment data to generate priority scoring data; and performing data transmission monitoring and data integrity verification on the priority scoring data to obtain a data integrity report, and performing data loss analysis to generate a data acquisition state report. According to the overall scheme, the automation level of data acquisition and processing is improved, and the stability and reliability of the system in a multi-protocol environment are enhanced.

The invention discloses a security defense method and device for an industrial internet of things core network and electronic equipment. The method comprises the following steps: acquiring protocol message data and a sensor time sequence signal; carrying out preprocessing, feature extraction and time sequence alignment processing to obtain standardized network feature data and sensor feature data; fusing the data to generate a joint feature vector; on the basis of the joint feature vector, calculating to obtain a dynamic association index for representing the collaborative abnormity of the physical state and the network behavior; comparing the dynamic association index with a preset threshold value, and generating an anomaly judgment result; determining a trust level corresponding to the network equipment based on a verification result of the equipment digital signature and a historical behavior; generating a defense strategy according to an abnormal judgment result and the trust level; and according to the defense strategy, cooperatively scheduling an industrial firewall to execute network isolation, a programmable logic controller to execute interface freezing, and a block chain system to execute security event evidence storage. According to the method, false alarm and missing alarm can be effectively avoided.

The invention is suitable for the technical field of medical signal processing, and provides a form-driven two-dimensional Cine-MRI small intestine movement assessment method. The method shows a multi-dimensional remarkable effect in the aspects of quantitative evaluation and clinical application of small intestine movement. According to the method, enteric cavity geometric continuity is taken as a constraint, a closed space-time shell without holes is reconstructed through automatic segmentation, space-time screening and a weighted level set, time-consistent center lines are extracted and optimized, cavity wall movement is converted through radiation coding, and four types of quantitative indexes are constructed. According to the method, health and disease groups can be distinguished, the parameter difference is remarkable, the consistency with expert labeling is high, a reviewable quantitative baseline can be provided for curative effect follow-up visit, complementation with an MRE index can be achieved, and the comprehensive evaluation stability of the small intestine is improved. The method has the advantages that the acquisition protocol does not need to be changed, the equipment sensitivity is low, the single GPU performs near-real-time processing and is easy to integrate, a multi-module system can be constructed to adapt to the DICOM process, meanwhile, real deformation and interference factors can be distinguished, and the result reliability is guaranteed.

The invention discloses an energy industry Internet unknown threat detection layered architecture design method and equipment. The method comprises the following steps: cooperatively collecting multi-source heterogeneous energy industry protocol data, obtaining a protocol document and capturing a real-time message; performing hierarchical cleaning on the data and intelligently dividing a data set; then, unknown protocol fields are complemented through Diffusion-BERT collaborative modeling, and boundaries are optimized and are subjected to hierarchical analysis; based on a self-supervised learning analysis protocol, classifying and verifying consistency; dynamically optimizing hyper-parameters and fine tuning of the model; and finally, the model is lightened and deployed to an industrial platform, protocol real-time analysis and unknown threat detection are realized, the problems of insufficient data support, poor protocol adaptation, update shutdown and difficulty in landing in the prior art are solved, and the energy industry Internet security is guaranteed.

A computing device may synchronize a presentation of acquisition protocols to media. The computing device may detect instructions associated with a current context of a media segment. The computing device may execute a request for an acquisition protocol for an object corresponding to the context based on the instructions. The request can include an identification of the object and a user associated with the presentation of the media. The acquisition protocol may be configured to enable access to an instance of the object. The computing device may receive the acquisition protocol and, in response, facilitate a presentation of the acquisition protocol next to the presentation of the media segment.

This application provides a protocol update method, apparatus, device, and storage medium, relating to the field of network security technology. The method includes: acquiring the content of a protocol file and storing it in a hash table; wherein the hash table includes a monitoring table and a query table, the query table storing the protocol file in protocol frame format, and the monitoring table storing updated protocol files; creating a monitoring thread to monitor whether the protocol file has been updated; if it is determined that the protocol file has been updated, swapping the monitoring table and the query table using a locking / unlocking method to obtain an updated query table; and parsing the content of the updated query table to obtain the updated protocol file. By locking and unlocking the hash table, dynamically configurable protocol updates are achieved, ensuring the security of switching between the query table and the monitoring table. This allows for updating and maintaining the protocol stack without affecting product operations, improving protocol processing efficiency and enhancing user experience.

The application relates to the field of embedded communication technology and discloses a data format conversion method, device, equipment and medium, the method comprising the following steps: receiving a data conversion source file and a data conversion header file, the data conversion source file and the data conversion header file being generated through a predefined data model, the data conversion header file being used for declaring the data types of various data variables in the data conversion source file, and the data model being used for recording data variables and data types involved in a protobuf protocol and a DDS protocol; obtaining protobuf protocol source data or DDS protocol source data; and performing conversion processing on the protobuf protocol source data or the DDS protocol source data through the data conversion source file to obtain converted DDS protocol target data or protobuf protocol target data. The application solves the problems that manual configuration of data conversion codes is prone to errors and has a high labor cost.

The invention relates to the technical field of data acquisition and processing. The method comprises the steps that a protocol configuration file is obtained, a field sorting result is obtained according to the field position and the field length in the protocol configuration file, frame structure data containing original content of each field are obtained based on the field sorting result, and the original content of each field is stored in the frame structure data. Obtaining formatted frame data for field content in the frame structure data, obtaining complete acquisition request frame data based on the formatted frame data, sending the acquisition request frame data to the natural gas flow meter, receiving response frame data returned by the natural gas flow meter, and performing field extraction operation on the response frame data according to the protocol configuration file, obtaining the original measurement data, and obtaining the measurement result of the flowmeter based on the original measurement data and the data type. The method has the effect of improving the adaptability of data acquisition of the natural gas flow meter.

The invention discloses a protocol configuration display method and device, equipment and a storage medium. The method comprises the following steps: acquiring a protocol query request through a protocol service interface of the protocol component; the protocol query request comprises a scene code and a context parameter; the scene code is an identifier corresponding to a current application scene; the context parameters comprise an application type, a channel and a region identifier; loading a protocol associated with the scene code and a protocol display rule corresponding to the protocol to generate a rule tree; and determining the protocol to be displayed from the rule tree based on the context parameters, and returning the protocol to be displayed to the service system, so that the protocol to be displayed can be determined only through the scene codes and the context parameters, protocol display condition judgment logic does not need to be written in own codes, and reusability is improved.

Systems and methods that leverage the power of artificial intelligence (AI) to enhance the process of whole-body MRI scanning. AI models optimize the acquisition protocol, resulting in shorter and more patient-friendly scan durations. Furthermore, AI models aid in the automatic interpretation of the imaging data, highlighting potential areas of concern and streamlining the diagnostic process.

The invention discloses an experimental instrument data acquisition and management system, and relates to the technical field of data storage, the acquisition system is compatible with various acquisition protocols (OPC UA and ModBus, HTTP, Siemens S7, handles, FTP and the like), adopts a multi-thread mode, can significantly improve the system operation efficiency, increases the system reliability, decouples data acquisition, release, storage and display modules at the same time, and improves the reliability of the data acquisition, release, storage and display modules. The association of each module is weakened, data interaction of each module is realized through an interface, and the system complexity is reduced.

The invention discloses an interface request parameter integration method and device, equipment and a storage medium. The method comprises the following steps: when a service layer initiates an API request, an adaptation layer obtains a protocol type according to the request and routes the protocol type to a corresponding request interceptor; the request interceptor receives and analyzes an API request, obtains an HTTP request header, a URL and an operation behavior parameter, calls a strategy factory to query through a strategy mapping table, and obtains a corresponding strategy class from a strategy registration center; instantiating the strategy class to obtain a strategy instance and sending the strategy instance to the request interceptor; the request interceptor calls a parameter generation interface of the strategy instance to generate a standardized parameter object; and dynamically injecting the standardized parameter object into an HTTP request header to obtain a new API request, and sending the new API request to a back-end interface. According to the method, factory and strategy modes are combined, unified, dynamic and configurable management of interface request parameters is realized, code redundancy is reduced, and maintainability, expansibility and consistency of the system are improved.

The invention discloses a cyclic redundancy check calculation acceleration method based on an SW64 architecture, which belongs to the technical field of software and hardware collaborative optimization, and comprises the following steps: S20, obtaining a CRC protocol specification name set based on an instruction set architecture; s30, judging whether a CRC32 standard or a CRC32C standard is included or not: if yes, entering the step S40; if not, entering the step S50; s40, judging whether the micro-architecture is a SW Core4 micro-architecture or not: if so, executing a step S60; if not, executing the step S70; s50, judging whether the CRC protocol specification name set contains a CRC64ISONORM standard or not: if the CRC protocol specification name set does not contain the CRC64ISONORM standard, executing the step S70; s60, hardware acceleration calculation is completed; s70, carrying out software acceleration calculation by adopting a parallel table look-up method; and S80, performing software acceleration calculation by utilizing polynomial expansion optimization. According to the method, the problems that the SW hardware instruction set is separated from the software design, and the software optimization adaptability is insufficient are solved.

The application relates to an interface adaptation method and system for complex information system module reconstruction integration. The method comprises the following steps: acquiring protocol mapping rules and constructing a rule library; listening to a calling request sent by a source module through a transmission layer protocol of the source module, the calling request carrying source module side interface protocol format data; analyzing the request, stripping the source module side transmission layer protocol header to extract application layer data, and encapsulating the application layer data into an internal general data model; performing structural mapping, data conversion and dynamic logic processing on the model through a rule execution engine according to the request mapping rules of the rule library, reconstructing the model into target request data according to a target module interface format, and sending the target request data to the target module through a target side transmission layer protocol; receiving target response data, stripping the target response data to analyze the target response data into the internal general data model, and inversely converting the target response data according to response mapping rules to make the target response data conform to the source side interface format; and encapsulating the target response data into the source module side transmission layer protocol and returning the target response data to the source module. The method can improve adaptation flexibility and maintenance efficiency.

The invention relates to the technical field of multi-protocol access and routing control of network communication and industrial intelligent gateways, in particular to a multi-protocol intelligent adaptation and service routing method and system for generic financial ecological interconnection. The method is executed by an industrial intelligent gateway, and comprises the following steps: S1, receiving a request message, and extracting a session identifier, a calling party identifier and a target service identifier; s2, acquiring protocol capability information, and acquiring service end point contract information; s3, determining an adaptive processing rule, converting the adaptive processing rule into an internal standard message, and writing a tracking identifier into the internal standard message; s4, determining a target route, and generating a route evidence packet; s5, sending the route evidence packet to a next hop endpoint of the target route to execute endpoint acceptance check, and receiving an acceptance token; and S6, writing the routing evidence packet, the acceptance token and the forwarding record into audit storage. According to the invention, the endpoints before forwarding participate in confirmation interaction and form verifiable confirmation information.

This application discloses a method and related equipment for processing multi-source protocol components in the Internet of Things (IoT). The method includes: acquiring a protocol document; determining standardized document data based on the protocol document; extracting structured information based on the standardized document data; generating a standard protocol parsing class and supporting resources based on the structured information and IoT platform interface specifications to generate a protocol component; and loading and registering the protocol component to form a protocol buffer pool. Embodiments of this application can improve the heterogeneous device access capability and protocol adaptation efficiency of IoT platforms. This application can be widely applied in the field of IoT technology.

The invention provides a cross-manufacturer communication in-band quality detection method and system based on a controller, and belongs to the technical field of network communication. The method comprises the following steps: firstly, synchronously controlling and forwarding clock information of a network, and setting a transponder through a controller to carry out detection statistics on SRv6 forwarding messages; when a transponder carries out SRv6 message forwarding, according to the current SID in the Segment List of the used SRH, the message forwarding time and the statistical count are recorded, then according to the reporting frequency, detection information is sent to a controller through acquisition protocols such as Telemetry, the controller analyzes the detection information of SRv6 message flow of different manufacturers in a unified mode, and the cross-manufacturer network forwarding in-band detection capacity is achieved. According to the invention, in-band detection of the network forwarding quality is effectively realized, the guarantee capability of the network forwarding quality is improved, and the risk of network forwarding is reduced.

The application discloses a kind of intelligent gateway test systems.The application includes: protocol information acquisition module, for obtaining protocol information;Communication protocol test library module, for providing communication protocol test case;Test matching module, for obtaining target communication protocol test case according to protocol information matching;Protocol configuration module, for configuring protocol to intelligent gateway according to target communication protocol;Master control test module, for receiving test instruction, generates case message information after executing target communication protocol test case;Protocol test module, for receiving case message information, test verification is carried out according to case message information and obtains data return message;Feedback module, for sending data return message to master control test module;Target configuration module, for confirming or reconfiguring the protocol of intelligent gateway.The application effectively improves the test efficiency and test result accuracy of intelligent gateway to power distribution terminal through protocol consistency.

In some implementations, a device may obtain a rule set that includes one or more rules that are defined using respective data attributes. The device may determine, based on the respective data attributes, a first level of data, including a first one or more data sources, associated with determining an outcome of the rule set. The device may determine, for at least one data source of the first one or more data sources, a second level of data associated with obtaining data from the at least one data source. The device may determine an execution protocol associated with obtaining protocol data that is associated with determining the outcome of the rule set. The device may obtain the protocol data. The device may apply, to the protocol data, the rule set to determine the outcome.

This application provides a user authentication method, apparatus, electronic device, and storage medium for encrypted traffic. The method includes: acquiring protocol information; obtaining target traffic based on the protocol information; configuring an access control policy, including a first access control policy and a second access control policy; generating a proxy configuration corresponding to the access control policy; matching the access control policy with the target traffic to obtain a message to be parsed; decrypting the message to be parsed to obtain a decrypted message to be parsed; and performing user authentication on the decrypted message to be parsed according to the proxy configuration to obtain an authentication result. Implementing this application embodiment can improve the efficiency of user authentication, reduce user maintenance costs, quickly identify the identity of the visitor, and accurately and quickly authenticate users.

The invention discloses an automatic data production method and implementation system for trackside security platform environment construction, and the method comprises the steps: reading a trackside security platform environment construction demand configuration file defined by a user, and obtaining a protocol type, the number of protocol nodes, a template file path and an output file path, wherein various template files are stored in the template file path; abstracting and generating a unified core information mapping table based on the environment building requirement configuration file and the platform communication board information obtained by analyzing the template file; and based on the core information mapping table and various template files, automatically generating a target file required by environment establishment, and outputting the target file to the output file generation path. Compared with the prior art, through the fully-automatic data generation method, the accuracy and efficiency of data production are improved, and a support is provided for efficient and accurate construction of a trackside safety platform.

The present invention belongs to the technical field of network data transmission. Provided are a visual configuration method and system for a multi-protocol industrial data acquisition process. The method comprises: performing acquisition protocol communication process logical topology configuration, generating an acquisition protocol communication logical topology diagram, and editing a data acquisition process in a data acquisition protocol on the basis of a graphical configuration module; compiling the acquisition protocol communication logical topology diagram to generate an instruction code; and in response to data acquisition software loading the instruction code in a driver mode and configuring communication parameters, acquiring data of the corresponding data acquisition protocol. By using the system and method provided in the present invention, on-site engineering implementation personnel can directly create an instruction code of a corresponding acquisition protocol to acquire data, and developers no longer need to develop data acquisition drivers for different data acquisition protocols, thereby reducing development costs and improving the efficiency of industrial data acquisition.