139 results about "File synchronization" patented technology

The invention discloses a multi-platform cooperative intelligent office management system and a coordination method, and the method comprises the steps: a protocol unification module builds a standardized communication interface with a plurality of heterogeneous office platforms, and converts a document operation instruction of each platform into a unified intermediate protocol format; the multi-platform interactive interface module comprises a cross-platform identity verification unit and an asynchronous communication unit; the file synchronization and version control module adopts an operation conversion algorithm to realize multi-platform real-time collaborative editing; the modification content evaluation module performs agreement evaluation on the modification content of the office file by each platform to obtain an optimal modification scheme; the decision engine module is configured with a dynamic weight distribution algorithm, and an optimal version is generated by integrating user permission levels, historical behavior data and real-time evaluation results; and the feedback learning module optimizes evaluation model parameters by collecting final adoption decision data of the user. The method has the advantages that the problems of protocol isomerism, modification conflict and decision optimization in cross-platform cooperation are effectively solved.

The invention relates to the technical field of computer software development and application deployment, and discloses a mobile terminal productization configuration method and system.The method comprises the steps that a cross-platform development framework and a front-end framework are selected and configured; common parts in page logic are extracted into independent modules, and differential requirements in different environments are met in a parameterization mode; loading a corresponding configuration file according to a target environment, wherein the target environment comprises a development environment and a production environment; defining a mapping relation between the input path and the output path, and dynamically synchronizing the function file under the input path to the output path in the construction process; and controlling the synchronization logic of the configuration file and the code file through the life cycle of the plug-in, wherein the synchronization logic comprises real-time monitoring in a development environment and one-time synchronization in a production environment. According to the method, the problem that customization and productization are difficult to consider in a traditional development mode is solved, and the development efficiency and the convenience of later maintenance are improved through a systematic technical means.

The invention belongs to the technical field of product production cycle management, and particularly relates to an electronic image-text file remote multi-bin collaborative storage method based on a PLM. Comprising the steps that a 1 + N hybrid storage architecture is constructed, one center bin is deployed in an enterprise headquarter data center and stores full document metadata and latest version files, and N area bins are deployed according to geographic areas and store cache copies and incremental update data of local high-frequency access documents; the remote multi-warehouse document increment synchronization is realized through an intelligent synchronization engine, and the intelligent synchronization engine adopts a content awareness increment synchronization algorithm and a dynamic synchronization strategy based on network quality; version management is realized through a version cooperative control module, and the version cooperative control module is used for establishing a global version number mapping mechanism and a conflict resolution decision tree; cross-warehouse process automation is realized through a cross-warehouse workflow engine, and the cross-warehouse workflow engine integrates a BPM process engine and a message queue; the method can adapt to a remote network environment, and the large file synchronization efficiency is improved.

The invention relates to the field of software security, and particularly discloses a software patch security execution method and system based on container isolation. The method comprises the following steps of: receiving a target software path and a patch file path through a Go language; creating a temporary container environment, mounting a software directory in a read-only mode, and mounting a patch file in an executable mode; running a network monitoring module in a host machine, intercepting all network requests of the patch program in the container by adopting a transparent agent, and prompting a user to make a decision in real time; executing the predefined function test script in the container, and verifying the integrity of the core function through weighted calculation; and if the function test is passed and no network request is blocked, synchronizing the modified file in the container to a target directory of the host machine, otherwise, automatically destroying the container. According to the method, malicious codes are isolated through the container, network behaviors are dynamically monitored, functional integrity is automatically verified, and the problems of security risks and environmental pollution of patch application are effectively solved.

The invention discloses a file transmission method, a computer readable medium and equipment, the file transmission method is applied to file synchronization equipment, preset password bytes are pre-stored in the file synchronization equipment, a file to be transmitted is sliced, and a sliced file set is generated; performing Hash calculation on each slice file in the slice file set to generate a first Hash value set, the Hash calculation of the slice files including embedding preset password bytes in file data; sending the first hash set to another file synchronization device; and sending the slice files in the slice file set to another file synchronization device through multi-thread concurrent transmission, so that the other file synchronization device performs hash verification on the slice files in combination with pre-stored preset password bytes, and when the verified hash value set is matched with the corresponding hash value in the first hash value set, transmission succeeds. Otherwise, triggering a retransmission request of the corresponding slice. According to the transmission method disclosed by the invention, double improvement of safety and reliability is realized.

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.

The invention discloses an extranet-driven intranet and extranet security isolation compiling system, and belongs to the technical field of software development. Comprising an SFTP server, and the SFTP server is connected with an intranet and an extranet. The SFTP server is used for internal and external network upload management and control, internal and external network physical isolation and file synchronization. The intranet comprises an automatic script, a configuration file detection module, an automatic compiling module and an intranet log module; the external network comprises a front end and a rear end, the front end is used for providing a unified operation entrance for a user, and the rear end is used for driving the front end to work through a data processing algorithm; when a user initiates a request through a webpage, a system creates task groups, and each task group comprises a plurality of sub-tasks; at the moment, the extranet executes an extranet process to perform extranet legality verification, and performs task release; and meanwhile, the intranet executes an intranet process and periodically performs intranet legality detection. The method can ensure that each link masters the edition issuing key information consistently, and effectively improves the information transmission efficiency and accuracy.

The invention discloses an incremental configuration file synchronous release method and device, computer equipment and a storage medium, and the method comprises the steps: executing an environment configuration operation on a code warehouse to generate an initial configuration file; carrying out construction processing on the configuration file in a deployment platform to form a task file which can be used for automatic deployment and automatic release; writing a newly added configuration item into the configuration file to generate a target configuration file; and according to the task archive, executing a synchronous publishing operation on the target configuration file on a deployment platform. By implementing the method disclosed by the invention, a tester does not need to manually debug and deploy scripts and verify environmental parameters, so that invalid human input during multi-environment adaptation is avoided, the software deployment period is effectively compressed, the possibility of operation negligence is reduced, deployment failure caused by operation sequence deviation during manual deployment is avoided, and the deployment efficiency is improved. The technical scheme can be applied to the financial field.

The invention discloses a user authentication and file sharing method based on a virtual directory, which comprises the following steps: connecting back-end storage through a FUSE gateway, and generating a virtual directory structure combining a user name and a shared bucket; the file gateway obtains all shared mounting information and user authentication information by means of the extension attribute of the virtual directory; after a user mounting request is received, a specific key is generated in combination with user account information, and user authentication information is obtained through extended attributes and the identity is verified; after the authentication is passed, querying shared bucket information needing to be accessed according to the shared mounting information and a user request; and acquiring the mounting information of the shared bucket by using the extended attribute, determining a final access path, and completing file sharing and permission verification. The method does not depend on local configuration file synchronization, the resource utilization rate is improved, and the authentication sharing process is simplified.

The present invention discloses a method for synchronizing PDF files. A program or APP in a local electronic device segments the PDF file based on the content stored in the memory of the local electronic device after the PDF file is read, records the serial number of each segment, and calculates the checksum of each segment. When an updated PDF file in a local electronic device needs to be uploaded to a server, and the PDF file has been uploaded to the server before, duplicate segments and new segments are first distinguished, and the program or APP in the local electronic device uploads to the server: the batch number of this upload, the segment serial number of the duplicate segment in the updated PDF file, the data of the new segment, the serial number of the new segment, and the checksum of the new segment; the server merges the new segment data corresponding to the batch number of this upload with the duplicate segment data according to the segment serial number in the updated PDF file, and thus obtains the complete updated PDF file. The present invention can significantly reduce the amount of data transmission and synchronization time.

The present invention discloses a recording file synchronization method and system for multi-terminal differential protection co-adjustment of a line. The method comprises: obtaining recording files at both ends of a faulty line, extracting the three-phase voltages from the recording files at each end and performing wavelet decomposition, then reconstructing each layer after the wavelet decomposition to obtain a reconstructed signal layer, and finally selecting sampling points at the moment of the fault mutation in each reconstructed signal layer and calculating the average value of the sampling points at the moment of the fault mutation corresponding to the same end to obtain the fault moment at both ends of the faulty line; if the error in the fault moment at both ends of the faulty line is greater than a preset threshold, calculating a compensation value based on the difference in distance from the two ends of the faulty line to the fault point, the propagation speed of the fault traveling wave, and the sampling frequency of the recording file, and using the compensation value to compensate for the fault moment at the end with a relatively delayed fault moment. The present invention can effectively reduce the synchronization error of the recording files obtained at both ends of the line during multi-terminal differential protection co-adjustment of the line.

The embodiment of the invention relates to the technical field of rail transit, and discloses a fault dictionary transmission method and device between reconnection trains and a storage medium, and the method comprises the steps: obtaining fault dictionary synchronization messages sent by other marshalling trains; determining check values of fault dictionary files in other marshalling trains according to the fault dictionary file of the fault dictionary synchronization message; judging whether the verification values in the other marshalling trains are consistent with the verification values, stored in the current marshalling train, of the other marshalling trains or not; and if not, synchronizing the fault dictionary files of other marshalling trains to the current train for storage through a file transfer protocol. According to the transmission method disclosed by the invention, the problem that accurate fault prompting cannot be carried out on reconnection of trains with different network platforms and different application software versions of the same network platform is solved, and at least real-time matching identification and accurate reporting of faults can be realized during reconnection operation of different motor train units; and the efficiency and the precision of fault synchronization between the reconnection trains are improved.

The embodiment of the invention discloses a file synchronization method and device, equipment and a medium, and the method comprises the steps: obtaining a file change event after a preset time point corresponding to a synchronization sub-process of a file synchronization process and a change type of the file change event; an incremental file synchronization task corresponding to the file change event is generated, the incremental file synchronization task is executed through an event processing assembly, a file synchronization process comprises a full-amount synchronization sub-process and an incremental synchronization sub-process, and a preset time point corresponding to the full-amount synchronization sub-process is a snapshot time point corresponding to a full-amount synchronization file determined through a snapshot mirror image; the preset time point corresponding to the incremental synchronization sub-process is the time point at which the full synchronization sub-process ends. According to the technical scheme of the embodiment of the invention, the problem of data lag of periodic data migration at present is solved, the real-time performance of file synchronization can be improved by acquiring the file change and performing incremental file synchronization according to the file change, and the real-time consistency of source and standby end data is ensured.

The present invention discloses a maintenance method, device, computer equipment and storage medium for a TiDB database. The method comprises: collecting data in a TiDB production library through a TiDB-Binlog cluster component, obtaining a binlog file corresponding to the data in the TiDB production library, synchronizing the binlog file to a TiDB local disaster recovery library, and then using a preset scheduled backup script to synchronize the binlog file in the TiDB local disaster recovery library to a flash NAS device. When an abnormality in the TiDB production library is monitored, data restoration processing is performed on the TiDB production library based on the binlog file stored in the flash NAS device, thereby avoiding the problem of slow backup and restoration speed caused by directly saving the data in the production library in an archive tape in the traditional method, and improving the efficiency of TiDB database maintenance.

The invention discloses a configuration file synchronization method and system for a double-CPU redundant PLC in the nuclear power industry. The method comprises the steps that S1, one CPU is set to be in a master CPU mode, and the other CPU is set to be in a slave CPU mode; the two CPUs respectively comprise a configuration file; s2, the CPU in the slave CPU mode downloads the configuration file from the CPU in the master CPU mode and synchronizes the configuration file; and S3, when one CPU is restarted, updating the master-slave state according to a preset rule and synchronizing the configuration file. According to the configuration file synchronization method and system for the double-CPU redundant PLCs in the nuclear power industry, the configuration file consistency between the master PLC and the slave PLC can be better guaranteed.

Methods, systems, and devices for data management are described. A data management system (DMS) may receive a synchronization request to back up a set of files from a source database to a target database including a set of nodes. In some cases, each node of the target database may support storage of a set of data stripes, and a data stripe may include a logical subdivision of a file. The DMS may back up the set of files to the target database. The DMS may determine that a most recent data wedge is incompletely filled at a time corresponding to receiving the synchronization request, where a data wedge represents a cross section of data across multiple data chunks of a corresponding data stripe. The DMS may then generate a file including an indication of one or more data stripes corresponding to the set of files.

The invention discloses an internal and external network data security exchange platform integration method and system, and relates to the technical field of data security exchange, and the method comprises the steps: constructing a three-layer network topology structure, and configuring a security policy; performing unstructured data exchange, and executing file synchronization planning; and carrying out structured data exchange, and executing database synchronous planning. According to the method, the data exchange process of the internal and external networks is optimized, the security and stability of the system are improved, the high efficiency and controllability of the data flow are guaranteed, the integrity and security of unstructured data are effectively guaranteed, the file transmission efficiency and reliability are improved, the risk caused by data transmission errors is reduced, and the safety of the system is improved. According to the invention, the efficiency and precision of service operation are improved, the real-time performance and consistency of energy data are ensured, the process of data transmission is optimized, and the performance of the system is also improved.

The invention provides a parasitic parameter extraction method and system for Socket interface multi-task coordination, and belongs to the technical field of parasitic parameter extraction. The method comprises the following steps: acquiring and analyzing an initial configuration file, and creating a read-write lock mechanism of a process pool and a global task coordination table; establishing non-blocking transmission control protocol monitoring, and mapping a Socket connection handle established by the sub-process and the host process to a global task coordination table; executing parasitic parameter extraction by utilizing the screened sub-processes, and generating a parasitic parameter result data packet after the extraction is completed; and performing Hash abstract verification, and if the Hash abstract verification is passed, marking the task corresponding to the parasitic parameter result data packet as completion and recording the extracted parasitic parameter. According to the method, a traditional file synchronization mechanism is replaced based on non-blocking Socket communication and an event-driven model, so that the inter-process communication efficiency is remarkably improved; and by adopting read-write lock hierarchical control and atomic operation, the utilization rate of hardware resources is effectively improved.

The invention relates to the field of cloud storage, in particular to a cloud storage enterprise network disk management method based on Rclone, which comprises the following steps: S1, user verification: when a user executes login operation, a network disk management program calls a specified Web server for verification, and cloud storage enterprise network disk information is acquired after verification is passed; s2, a temporary token mechanism: the network disk management program initiates a request to the Web server, and applies for a temporary token; after the token is obtained, the Rclone client is called to mount the cloud storage enterprise network disk as a local disk; s3, temporary token setting: performing function setting on the temporary token according to requirements, wherein the function setting comprises use time, file synchronization interval time, whether to automatically delay use time, weight control and access range limitation; and S4, recording and monitoring the temporary token. According to the invention, the problems of safety, usability and management of traditional Rclone in an enterprise scene are comprehensively solved.

This disclosure provides a file synchronization method, comprising: acquiring network environment parameters; dynamically evaluating the current network status based on the network environment parameters; evaluating the value of a file based on file value evaluation factors to determine the file's priority; adaptively adjusting the file's synchronization strategy based on the current network status and the file's priority; and executing file synchronization according to the adjusted file synchronization strategy. This disclosure also provides an electronic device, a computer-readable medium, and a computer program product. By acquiring network environment parameters, dynamically evaluating the current network status, and combining the file value evaluation results with adaptive adjustment of the file synchronization strategy based on priority, this disclosure significantly improves the efficiency and reliability of file synchronization. Through differentiated synchronization rules and a dynamic adjustment mechanism, it can optimize resource allocation under different network conditions, prioritize the synchronization of critical data, and support flexible expansion and applicability to multiple scenarios.

The application discloses a data synchronization method, device, equipment, storage medium and product. The method comprises the following steps: receiving a first to-be-synchronized file list sent by a synchronization control server, wherein the first to-be-synchronized file list comprises a plurality of file information; selecting first file information from the plurality of file information; sending a first request carrying the first file information to a cache server; in the case that the synchronization state of the first file fed back based on the first request is that the first file is not synchronized by other synchronization servers except the first synchronization server among a plurality of synchronization servers, synchronizing the first file to a file server; in the case that the first file is successfully synchronized, returning to the step of selecting the first file information from the plurality of file information until the files corresponding to the plurality of file information are all synchronized to the file server. The application embodiment improves the synchronization efficiency of a large number of files.

The present invention relates to the technical field of Gerber file processing, and in particular to a method for synchronous scaling and rapid positioning of components in a Gerber file, comprising the following steps: obtaining the image size of the Gerber file and the four-corner coordinates of the selected area; obtaining the scaling ratio and converting the four-corner coordinates of the selected area to synchronously scale with the Gerber file; obtaining the number of connected regions and the connected area in the selected area, and selecting effective components; performing a bounding box selection on the selected effective components and obtaining the center coordinates; comparing with the center coordinates of each component in the parameter table to determine the target component and generating a selection box; generating selection boxes for all components of the same type; and converting the four-corner coordinates of the selection box to synchronously scale with the Gerber file. Through the synchronous scaling mechanism, the present invention ensures that when the user arbitrarily scales the Gerber file, the selection box and coordinates of the target component can be accurately matched, solving the problem of mismatch between view scaling and component positioning in the traditional method.

The invention provides a synchronization system, a sending method and a receiving method of internal and external network unstructured files, and relates to the technical field of computer network data transmission, and the system comprises a sending end and a receiving end which communicate with each other through an internal and external network isolation device; the sending end is used for acquiring a to-be-synchronized unstructured file of the synchronization task; the to-be-synchronized unstructured file is partitioned and cut through a dynamic rule to generate a plurality of initial data blocks; adding corresponding metadata information to the initial data blocks, and generating a plurality of target metadata blocks based on the plurality of initial data blocks and the plurality of pieces of metadata information; the receiving end is used for acquiring a plurality of target metadata blocks based on the penetration transmission technology of the internal and external network isolation device; and sorting and recombining the plurality of target metadata blocks to obtain a recombined and synchronized unstructured file of the synchronization task. According to the method, the transmission efficiency is improved through block transmission, the security of transmission data is guaranteed through the internal and external network isolation device by means of the target metadata block, and the transmission risk is reduced.

The application provides a batch file synchronization method and device and electronic equipment, and relates to the technical field of big data. The method comprises the following steps: obtaining a target file to be synchronized; determining whether the target file has performed a synchronization operation; in the case that the target file has performed the synchronization operation, obtaining a synchronization result of the target file; in the case that the synchronization result of the target file indicates a synchronization failure, obtaining breakpoint information of the target file; and synchronizing the target file according to the breakpoint information. Thus, by maintaining whether the batch file has performed the synchronization operation, the synchronization result and the breakpoint information in the case that the synchronization result indicates the synchronization failure, the batch file can be synchronized or transmitted each time the batch file is synchronized, and the files that have not been synchronized or transmitted can be synchronized or transmitted, so that the repeated synchronization of the files can be avoided, the synchronization time length of the batch file, the network and resource overheads are reduced, the batch file can be continuously transmitted at the breakpoint, and the synchronization cost of the batch file is reduced.

This invention provides a file synchronization method, computing device, storage medium, and computer program product, belonging to the field of computer technology. The method includes: determining a scanning thread based on file synchronization channels with the same label; for each scanning thread, generating target file information based on the file monitoring directory of the source server monitored by the scanning thread; reducing redundant scanning and the generation of unnecessary file information tables. Determining file information to be synchronized based on the target file information and initial file information, wherein the file information to be synchronized includes file size and file type; determining the target file synchronization channel corresponding to the scanning thread and the file to be synchronized based on the file information to be synchronized; synchronizing the file to be synchronized to the target server through the target file synchronization channel. By synchronizing all files under the same file monitoring directory through multiple file synchronization channels with the same label, synchronization congestion is reduced, and file synchronization efficiency and stability are improved.

The invention discloses a configuration file synchronous updating method and device, which can be used in the financial field or other technical fields, and the configuration file synchronous updating method comprises the following steps: storing the latest content of each configuration file in a key-value format into a hashmap data structure corresponding to the configuration file for de-duplication processing; storing each row of key values in the deduplicated hashmap data structure into a treeset data structure of a corresponding configuration file, and reordering the key values according to a letter sequence; comparing whether the key values are consistent or not in turn; and returning difference contents found by comparison to the client for modification, and writing the difference contents into the corresponding configuration files of the configuration center server to realize synchronous updating of the configuration files of the multi-environment configuration center server. According to the invention, synchronous updating of multiple configuration files of the multi-environment configuration center server can be realized, errors caused by different configuration files are avoided, and the working efficiency is greatly improved.

The application provides a root server abnormality detection method and system based on multi-dimensional attribute statistics, and specifically comprises the following contents: S1. A method for acquiring multi-element heterogeneous data; S2. A root side abnormality analysis method, S2.1. Judging whether there is a deletion, tampering, or denial of service event; S2.2. Judging whether there is a root area file synchronization convergence abnormality analysis; S2.3. Judging whether there is path hijacking, and comprehensively realizing path hijacking determination by combining response content features and route hop number comparison. First, the corresponding root side data is acquired, multi-element heterogeneous root domain data is acquired through various means; the collected data is sorted and calculated to identify root server abnormality; and then the detection of DNS root abnormality resolution is accurately completed.

Example implementations relate to methods, apparatuses, and computer-readable media for using file system filters to back up files before deletes. A cloud provider application tags a file within a local file system of a device with a tag for synchronization with a cloud file system. A filter of the local file system detects a command to delete the tagged file based on a presence of the tag. The file system blocks the command on the tagged file in response to detection by the filter and provides a notification of the command to the cloud provider application. The cloud provider application can back up the file to a cloud file system before the delete command is completed. The file system receives, in response to the notification, an approval to unblock the delete command and performs the command to delete the tagged file in the local file system.

The invention provides a file synchronization method and electronic equipment, relates to the technical field of electronics, and is used for improving transmission efficiency and reducing transmission bandwidth waste when repeated files are synchronized. The method is applied to a first electronic device, the first electronic device comprises a target folder, and the target folder is used for storing files synchronized by a second electronic device. The method comprises the following steps: receiving first file metadata from second electronic equipment; the first file metadata is used for indicating the to-be-synchronized file. Under the condition that the to-be-synchronized files comprise a first to-be-synchronized file which is repeated with the target file synchronized into the target folder, copying the target file to obtain the first to-be-synchronized file; and / or, under the condition that the to-be-synchronized files comprise a plurality of repeated second to-be-synchronized files, one second to-be-synchronized file is obtained from the second electronic equipment, and the obtained second to-be-synchronized file is copied to obtain a plurality of second to-be-synchronized files.