216 results about "Version identifier" patented technology

The invention discloses an embedded system construction method and device, and the method comprises the steps: loading a configuration file which is a. Config file generated based on configuration parameters selected by a user through a visual configuration interface; when the CONFIGCONANAUTOUPDATE flag bit is detected to be in an activated state, the Conan warehouse data center is accessed, the latest compatible version of each Conan software package dependency item is inquired, and a semantic version constraint analysis algorithm is adopted to update a version identifier in the configuration file into the latest compatible version; generating a description file containing a dependency item list based on the updated configuration file, and generating a dependency lock file through a Hash locking mechanism; and importing the pre-compiled binary package into the construction environment, calling the corresponding pre-compiled binary package according to the version information and the Hash check value in the dependency lock file in the firmware compiling process, and executing hierarchical compiling operation.

The invention provides a distributed storage method based on source code semantic partitioning, and particularly relates to the technical field of cloud data distributed storage. The method comprises the steps of performing semantic partitioning on a source code, and segmenting the source code into a plurality of semantic blocks according to dimensions such as functional semantics, an abstract syntax tree structure, author information and version information; generating metadata containing information such as grammar type tags, file paths, line number ranges, author identifiers, version identifiers and access popularity for each semantic block; constructing a weighted directed acyclic graph (DAG) based on the semantic chunks and the dependency relationship thereof; superposing a metadata layer in the DAG structure, and recording information such as function call dependency, inter-block reference relationship and version evolution chain; blocks with relatively high access frequency and close semantics are aggregated into super blocks, the traversal depth is reduced, and meanwhile, hot data and cold data are differentiated for hierarchical storage by adopting a cold and hot data management strategy; and evaluating a parent block aggregation degree through a BDS algorithm, determining a block sorting priority, and optimizing super block boundary division. Compared with the prior art, the method has the advantages that the semantic retrieval efficiency, the incremental updating capability and the distributed query performance of the source code storage system are improved.

The invention relates to the technical field of base frame operation and maintenance, can be applied to business scenes such as financial science and technology and medical health, and discloses a context object-driven patch processing method, device, equipment and medium, and the method comprises the steps: extracting an equipment attribute identifier, an operation state identifier and a routing path identifier from an operation environment of target equipment to generate a context object, creating a patch definition, verifying the patch definition in a security sandbox, submitting and approving the patch definition to form a patch version identifier, configuring an environment isolation condition in combination with an effective range, issuing a patch execution instruction carrying the patch version identifier, the environment isolation condition and a hook definition, triggering patch script application repair logic, and calling a cache cleaning tool to process a resource cache. And collecting logs and indexes to generate a monitoring record, and executing rollback or off-shelf operation based on the monitoring record to finish the patch task. Through combination of dynamic patch definition, instruction issuing and version management, safe distribution of front-end patches is realized, and the stability and maintainability of the system are improved.

The invention discloses a computer data storage method and system, and relates to the technical field of computer data storage.The computer data storage method comprises the steps that variant samples are generated through multi-modal feature extraction, font topology analysis and adversarial training, and fine modeling of Chinese character connection and pixel-level interference in an electric power drawing is achieved; an isolated storage pool path is dynamically generated through a tree-shaped namespace, and a physical storage address and version information can efficiently and uniquely correspond and retrieve in combination with bidirectional mapping of version identifier construction and block chain indexes; according to a confidence score obtained through weighted calculation of the topological similarity and the term library matching degree, once the confidence score is lower than a preset threshold value, the system pushes a manual recheck mark to a specified terminal through an asynchronous message queue, and meanwhile, read-only data locking is implemented to ensure that the writing process is not interrupted; the consensus management mechanism is based on an improved practical Byzantine fault-tolerant algorithm, and block chain index consistency and data traceability security are guaranteed.

The invention provides a software development data management method and system based on cloud service. The method comprises the following steps: acquiring code version difference data generated in a multi-version development process from a cloud service environment, and allocating the code version difference data to a corresponding storage position according to a version sequence identifier; a version relation graph is constructed based on the calling relation between the version branches, and the data flow direction and the logic dependency relation between versions are dynamically recorded; carrying out sorting and logic dependence verification on conflict contents in combination with the conflict state and the merging strategy, and generating a traceable merging operation instruction set; and finally, executing feedback data according to an instruction set to update a graph conflict state, synchronously triggering storage data update and redistribution of version identifiers, and realizing full-link closed-loop management of development data. According to the technical scheme provided by the invention, the efficiency and accuracy of software development data management can be improved.

A system and method for inferring an operating system version for a device based on communications security data. A method includes identifying a plurality of sequences in communications security data sent by the device; determining an operating system type of an operating system used by the device based on the identified plurality of sequences; applying a version-identifying model to the identified plurality of sequences, wherein the version-identifying model is a machine learning model trained to output a version identifier, wherein the applied version-identifying model is associated with the determined operating system type; and determining the operating system version of the device based on the output of the version-identifying model.

The invention discloses a multi-version upgrading method and device based on distribution, equipment and a medium, and relates to the technical field of distribution. The method comprises the following steps: in response to a version upgrading operation event of a target object, performing metadata marking, multi-modal verification and increment extraction on the target object to obtain version upgrading data and a version upgrading type of the target object; wherein the target object comprises system data, a second-open script and an application source code; acquiring a baseline version of the target object from a multi-mode version database according to a version identifier in the version upgrading data; based on the version upgrading type, determining a target version of the target object according to the version upgrading data and the baseline version; and performing compatibility verification on the baseline version and the target version to obtain a compatibility evaluation report of the target version, and deploying the target version according to the compatibility evaluation report. According to the technical scheme, the reliability and efficiency of system version iteration can be improved.

The invention discloses a SysMLv2.0 model library multiplexing method based on definition driving. The method comprises the following steps: S1, constructing a model definition library containing structures, behaviors, interfaces, constraints and semantic attributes; s2, analyzing a modeling demand, identifying a to-be-multiplexed module, and determining a definition unit identifier; s3, calling the target definition unit and inserting the target definition unit into the current model in a reference mode; s4, performing context adaptation to generate a binding relationship; s5, setting a version identification mechanism, and establishing a version mapping index between the use unit and the definition unit; s6, registering a reference relationship and an adaptation rule, and generating a modeling metadata document; s7, automatically updating the content of the use unit according to the metadata document in the modeling process; and S8, executing consistency verification after use unit integration is completed, and ensuring correct interface connection, conflict-free constraint logic and complete version binding. According to the method, a definition-driven model system is constructed, and cross-context semantic multiplexing and version consistency modeling management are realized.

The invention relates to the technical field of database migration, and discloses a client database incremental migration method, which comprises the following steps of: acquiring client database incremental data, capturing and partitioning, determining a version identifier by using a version control algorithm, and extracting a migration data block set; carrying out synchronization processing such as merging, conflict detection and redundancy cleaning on the migration data blocks to generate a marked migration data block matrix; extracting migration characteristic parameters, optimizing synchronous parameters, then calculating migration priorities, determining main migration parameters, training a migration decision model to obtain a classifier, and outputting a migration execution result. According to the method, through block processing, version control, conflict detection and intelligent migration decision making, the incremental migration efficiency and data consistency are effectively improved, resource consumption is reduced, and the method is suitable for efficient incremental migration of a client database.

The invention relates to the technical field of intelligent power grids, and provides a remote software upgrading method for an intelligent electric energy meter, which comprises the following steps: S1, a server generates an upgrading package containing a version identifier, and transmits the upgrading package to the intelligent electric energy meter in a fragmented manner through a TLS encryption channel; s2, the intelligent electric energy meter doubly verifies the integrity of the upgrade package and the legality of the source through an SHA-256 check code and a digital signature, the upgrade package and the source legality are written into a backup storage area of the Flash memory after verification is passed, and a CRC write-in check value is recorded; s3, performing secondary verification on the upgrade package of the backup storage area, triggering restarting after verification is passed, and writing data of the backup area into the main partition in the restarting process; s4, if the main partition system is not started or the core function is abnormal within the set time, returning to an old version and generating a fault log containing a timestamp; through a dynamic subpackage strategy, differential upgrading, SHA256 verification, a watchdog mechanism and a fault log record, the upgrading efficiency and safety of the intelligent electric energy meter are remarkably improved, and the dynamic subpackage strategy dynamically adjusts the size of a data packet according to the network condition.

The invention relates to a transaction processing method and device for multi-version concurrency control and computer equipment. The method comprises the steps of obtaining a data version information table under the condition that a transaction processing request is received; the data version information table comprises a historical version identifier and a historical transaction identifier; determining at least one candidate version identifier from the data version information table according to a transaction isolation rule; determining a target version identifier from the at least one candidate version identifier based on the transaction processing request and the transaction correlation between the historical transaction requests of the historical transaction identifiers; sending the transaction processing request and the target version identifier to a transaction execution node corresponding to the transaction processing request so as to indicate the transaction execution node to perform transaction processing on the original data according to the transaction processing request, and obtaining and returning target data; and the target data is received, and the transaction processing result of the transaction processing request is obtained according to the target data, so that the transaction processing precision and accuracy are improved.

The invention discloses a method for systematically managing and publishing a machine learning model, which comprises the following steps of: constructing a resource service system in three modes of containerized resources, physical machine / virtual machine resources and big data cluster resources, and dynamically selecting configuration according to business requirements; registering a model file developed by multiple programming languages to a unified model warehouse, automatically generating a version identifier, and binding a mapping relationship between a feature field and a data set; model deployment is verified through a multi-role collaborative approval process, one-key automatic deployment is realized based on a containerization technology, and version information is recorded to support rapid rollback; issuing an online / offline prediction service interface, collecting service data in real time, and monitoring and evaluating model performance, service traffic and decision logic through a visual tool; according to the invention, a model unified management, rapid deployment and release and visual effect evaluation management system constructed by multiple types of programming languages is supported, and models generated under different technology stacks can be conveniently and rapidly maintained through the system.

The invention provides an authentication method, device and system applied to a service system and a storage medium, and the method comprises the steps: receiving an authentication strategy obtaining request sent by an authentication execution device of the service system, and enabling the authentication strategy obtaining request to carry a first strategy version identifier; and when the second authentication strategy data is obtained and the strategy version of the second authentication strategy data is different from the strategy version of the first authentication strategy data, sending the second authentication strategy data to the authentication execution equipment so as to trigger the authentication execution equipment to respond to the authentication request of the service processing equipment of the service system based on the second authentication strategy data. By adopting the method and the device, the authentication policy data synchronization is triggered when the version identifiers are inconsistent through a policy version identifier comparison mechanism between the devices on the two sides, so that safe, credible, high-efficiency and high-performance authentication can be realized.

The invention relates to the technical field of software configuration management, and discloses a monorepo-based multi-version control and management method, which comprises the following steps: receiving a version switching instruction containing a target global version identifier and an environment identifier; loading the physically isolated environment version configuration file from a preset path according to the environment identifier; a target configuration node corresponding to the target global version identifier is positioned in the configuration file, recursive branch information merging operation is executed based on inheritance attributes and branch attributes in the node, and a final branch configuration set containing all sub-module target states is generated; and traversing the final branch configuration set, and calling a version control tool to switch the working area state of each sub-module to the corresponding target sub-module version identifier. Through the environment isolation and increment inheritance model, the problems of version definition redundancy and environment confusion in a multi-module warehouse are solved, and accurate backtracking and atomization switching of sub-module states are achieved.

The invention relates to the technical field of data processing, can be applied to business scenes of financial science and technology, medical health and the like, and discloses a document and attachment version processing method, device, equipment and medium, which comprises the following steps: generating version identifiers of documents and attachments, creating new versions, and respectively storing the new versions into a document historical version set and an attachment historical version set; converting the new version document into an image format and extracting a searchable text layer; based on the searchable text layer, executing recognition operation and generating recognition result data; and executing a process control operation according to the retrieval tag of the attachment, and updating a historical version set of the document and the attachment. Through version control, format conversion and intelligent identification of the automatic processing document and the attachment, the document management efficiency and accuracy are improved, and the risk of manual operation is reduced; by ensuring the real-time updating and compliance of the document and the attachment, the management process is optimized, the management cost is reduced, and the reliability and maintainability of the system are improved.

The embodiment of the invention provides a data processing method, and the method comprises the steps: obtaining a first read request which indicates the reading of data of a first page, and obtaining a first version identifier and a second version identifier of the first page according to the first read request; wherein the first version identification indicates a version of the first page that has been persistently stored in the memory, and the second version identification indicates a latest version of the first page before the first page is persistently stored in the memory. And the controller verifies the first page according to the relationship between the first version identifier and the second version identifier. According to the method and the device, the page in the memory can be accurately verified.

An automated system (100) for dynamic schema discovery and self-healing ETL workflows, the system comprising: (a) a schema monitoring and detection module configured to monitor one or more data sources for schema changes by comparing incoming data schemas with previously stored base schema versions; b) a schema versioning and impact analysis module configured to assign version identifiers to detected schema changes and analyze the downstream impact on ETL workflows, transformations, and data consumers; c) a self-healing decision module configured to determine an appropriate self-healing action in response to detected schema changes based on a set of predefined rules or machine learning models; d) a transformation logic adaptation module configured to automatically update the ETL transformation logic to adapt to changed schema structures by modifying transformation scripts, data mappings, or applying data filling strategies; (e) a testing and validation module configured to simulate the customized ETL workflow in a staging environment and validate data accuracy and schema conformance through automated test cases and anomaly detection; and f) an audit, logging and governance module configured to log all schema changes, self-healing actions and validation results in an immutable format for traceability, compliance and administrative review; g) where the modules work in a coordinated manner to detect, respond to, and correct schema-related disruptions in ETL workflows without requiring manual intervention.

The invention relates to a front-end and back-end resource collaborative deployment method and device, equipment and a storage medium. According to the main technical scheme, the method comprises the steps that front-end resources of a front-end project are obtained and packaged, a static resource file is obtained, the static resource file comprises a composite version identifier, and the static resource file is uploaded to a content distribution network; associating the composite version identifier of the static resource file with a uniform resource locator of the content distribution network, storing the composite version identifier and the uniform resource locator in a distributed file database, and in response to starting of a back-end service, obtaining a target environment identifier and a target interface version number of an environment variable of the back-end service, the front-end resources and the back-end resources are cooperatively deployed on the basis of the composite version identifier, the target environment identifier and the target interface version number, and the front-end resources and the back-end resources can be accurately and efficiently deployed by storing the back-end resources matched with the back-end service to the isolated deployment path on the basis of the composite version identifier, the target environment identifier and the target interface version number.

The invention relates to the field of data processing, and discloses a customer feedback multi-source data cleaning and KPI pre-calculation system. Comprising a display terminal and a platform server. The platform server generates an import batch number for client feedback data from at least two types of data sources, completes mapping from a source field to a uniform field, and performs format normalization, deletion processing, logic consistency verification and duplicate removal and disambiguation on a uniform record set to obtain a cleaned record set; determining hierarchy affiliation based on the dealer hierarchy relationship; pre-calculation is carried out according to KPI aperture configuration, a pre-calculation result is stored according to time partitions and dimension keys, and meanwhile, an import batch number and an index version identifier are bound to generate an aperture identifier; and responding to the query request and returning a matched KPI result to the display terminal for display.

The invention discloses an equipment abnormal behavior tracing method and system, a medium and a product, and relates to the field of Internet of Things security. According to the method, a resident service process is monitored to receive network data, version identification is dynamically updated, process fragment nodes are generated, logic isolation of process states is achieved, and precursor context association is established. Meanwhile, a cross-fragment data dependency edge is generated based on the resource version mapping table. And when an abnormal alarm is received, starting from a target process fragment node, and performing priority reverse search by utilizing the fragment association and the cross-fragment data dependency edge. According to the method and the device, the long-term running process is segmented into the discrete logic units according to the business boundary, so that the problems of state pollution and dependency explosion caused by existing full-life-cycle traceability graph construction are solved, irrelevant historical business interference is eliminated, and the accuracy of equipment abnormal behavior traceability is improved.

The invention is suitable for the technical field of computers, and provides an application version release method and device, terminal equipment and a storage medium, according to the embodiment of the invention, an executable process sequence of topological sorting is dynamically generated, and orderly execution of a release process is achieved; the Kubernetes configuration set only containing the state change service is generated by analyzing the application version identifier and the service version data, so that the situation that unrelated service configuration files are fully processed is avoided, and computing resource waste and synchronization delay are reduced; the change file is converted into a key value structure and persisted to distributed storage, and the data security is guaranteed by using the high availability and reliability of the distributed storage; and monitoring a key value change event stored in a distributed manner and synchronizing the key value change event to the Kubernetes cluster, thereby realizing real-time synchronization and rapid release of the change. The problems that a traditional static script release process cannot dynamically respond to service demand changes, the release period is long, resources are wasted, and synchronization is delayed are effectively solved.

The invention discloses an application online and rollback method and system. The method comprises the steps that in response to a version issuing instruction, a DSL file of a target application is automatically exported, the DSL file is synchronized to an online environment, version control is conducted on the DSL file, a version identifier is generated, and historical change information is recorded; in a version issuing process, automatically detecting and analyzing an application dependency item of the DSL file, and ensuring the consistency of a dependency version and a target environment; and in response to a rollback instruction, retrieving a target version from the historical change information according to the version identifier, automatically rolling back to the target version, and verifying environment consistency. The technical problem that in the prior art, version management and dependency processing are complex, and data inconsistency is easily caused is solved.

System and methods for extracting data from and authenticating digital images of documents. The system may receive first digital image data. The system may determine a first image type of the first digital image data. The system may determine a first version identifier based on the first digital image data. The system may determine a first ruleset. The system may determine a first set of pixel coordinate ranges for authenticating digital images. The system may determine a first authentication status for the first digital image. The system may determine a second portion of the first digital image at a second set of pixel coordinate ranges. The system may compare a first portion to the second portion. The system may determine a second ruleset. The system may update the image ruleset database to include the second ruleset.

Methods, systems, and computer programs are presented for executing a mission by an autonomous device to inspect an asset. One method includes an operation for obtaining a workflow. The workflow includes operations to be executed during a mission to be performed by a robot and a destination for sending data resulting from the mission. The method further includes an operation for generating a package after completion of the mission associated with the workflow. The package is self-contained and comprises information obtained during the mission that enables generation of results. The package comprises sensor information collected by one or more sensors, telemetry information obtained by the robot, information about assets associated with the mission, software version identifier for the package generation, and routing information for transmitting the package to the destination. The method further includes an operation for analyzing the information of the package to determine results for the mission.

This invention discloses a project status management method and system for intelligent point cloud modeling, relating to the field of project status management technology. The method includes registering point cloud block files, label files, and 3D model files generated during point cloud segmentation, point cloud partitioning, geometric fitting, and pipeline parameter adjustment as subsequent versions and recording operation impact information; constructing a 3D spatial index structure to associate and store point cloud block files, pipeline objects, and corresponding operation impact information; and when a rollback request is received, determining the set of objects that intersect with the target 3D spatial range and whose semantic category belongs to the target semantic category set, and determining the set of affected objects whose version number is later than the target version identifier. This invention can, upon receiving a rollback request containing the target spatial range and the target semantic category set, only locate the affected local object set and perform a local rollback, which helps to preserve the modeling results of unaffected areas and reduces redundant processing and manual verification work.

The invention provides a file management method, device and equipment. The file management method provided by the invention comprises the following steps: dividing a to-be-managed file into a plurality of data blocks; allocating an identifier for each data block, and allocating an initial version identifier according to the identifiers of all the data blocks; creating an initial file mapping relationship according to the file identifier and the initial version identifier, and taking the initial file mapping relationship as a reading mapping relationship; in response to the write-in operation, generating a new data block used for replacing the target data block when determining that the target data block having the influence exists, and generating a newly added new data block when determining that the target data block having the influence does not exist; allocating an identifier for each new data block, and allocating an update version identifier according to other data blocks except the target data block and the identifiers of the new data blocks; and creating an update file mapping relationship according to the file identifier and the update version identifier, and updating the read mapping relationship into the update file mapping relationship to improve the availability of the file management system.

The invention discloses a version identification method and system for binary software, and belongs to the technical field of computer program detection. The method comprises the following steps: carrying out reverse analysis on a binary file, and extracting a character string and a constant serving as a function return value; performing layered filtering on the character string and the constant to screen out candidate version semantic features possibly containing version semantic information, and extracting a context environment of the candidate version semantic features in a binary file; performing semantic enhancement on the candidate version semantic features in combination with a context environment of the candidate version semantic features in a binary file; and performing version identification on the binary file according to the character string and the enhanced semantic features of the candidate versions to obtain a version identification result of the binary file. According to the method, the identification problem of the binary software multiplexing open source software version can be effectively solved, and the identification accuracy and the recall rate are improved.

The present application discloses a communication control method and apparatus, which is applied to a first device and includes: generating a first character string according to a random algorithm; processing the first character string according to a version identifier of a first key negotiation configuration file to obtain verification information and a first configuration item; generating a key negotiation request message according to at least the first character string and the verification information; sending the key negotiation request message to a second device, and the second device processing the first character string according to the version identifier of a second key negotiation configuration file to obtain a second configuration item when the second device passes the legitimacy verification of the verification information; encrypting a communication key according to a corresponding encryption and decryption key using an encryption and decryption algorithm corresponding to the second configuration item to generate a key negotiation confirmation message; the first device receiving the key negotiation confirmation message sent by the second device; and decrypting the communication key in the key negotiation confirmation message according to the first configuration item.

The embodiment of the invention provides a strategy data synchronization method and system and a storage medium, and belongs to the technical field of computers. The synchronization method comprises: in response to a policy loading request, obtaining a target policy identifier, the policy loading request carrying the target policy identifier; obtaining a server version identifier corresponding to the target strategy identifier from a server, and obtaining a local version identifier corresponding to the target strategy identifier from a local strategy storage; according to a preset verification rule, comparing the server version identifier with the local version identifier, and executing one of the following loading operations: if the comparison result is consistent, loading local strategy data corresponding to the target strategy identifier from the local strategy storage; and if the comparison result is inconsistent, executing update data acquisition and loading operation corresponding to the target strategy identifier. According to the synchronization method, the problems of low updating efficiency and difficulty in guaranteeing data consistency of a processing method for policy data issuing and updating in the related technology are solved.

The invention provides a data processing method and device, equipment, a medium and a program product, and can be applied to the technical field of distribution and financial science and technology. The method comprises the following steps: determining a plurality of nodes corresponding to a to-be-executed task; performing entry verification on the respective data version identifiers of the plurality of nodes to obtain a target verification result; under the condition that the target verification result shows that the data version identifier of the target node does not meet the preset updating demand condition, obtaining a target Merkel tree topology used for representing multiple pieces of target slice data in the target to-be-processed data and a reference Merkel tree topology used for representing multiple pieces of reference slice data in the reference to-be-processed data; according to a comparison result of the reference Merkel tree topology and the target Merkel tree topology, determining slice data to be updated from the multiple pieces of target slice data; and performing data synchronization on the to-be-updated slice data in the target to-be-processed data according to the reference slice data to obtain target slice data for executing the to-be-executed task.