141 results about "File storage" patented technology

The present disclosure provides a file processing method and device for a key-value database, equipment, a storage medium and a program product, relates to the technical field of computers, and can be applied to the technical field of finance. The method comprises the following steps: in response to receiving a merging operation instruction, determining a first target layer of a storage component of the key-value database; determining a candidate first sorting string table file stored in the first target layer; determining a candidate second sorting string table file stored in a second target layer according to the candidate first sorting string table file; wherein the second target layer is a storage layer one level lower than the first target layer; performing the merging operation according to the candidate first sorting string table file and the candidate second sorting string table file to obtain a target sorting string table file after merging; and storing the target sorting string table file to the storage component.

Methods, apparatuses, system, devices, and computer program products for structuralizing unstructured user data for analysis using AI are disclosed. In a particular embodiment, a controller receives, from a user, one or more documents containing unstructured data that identifies one or more entities. The controller generates structured data from the unstructured data by applying the unstructured data to an AI model. The controller generates one or more entity profiles corresponding to the one or more entities based on the structured data using the AI model. The controller stores the one or more entity profiles in a database that includes a plurality of entity profiles corresponding to different entities. In response to a user query received by the controller, the controller generates information describing a particular entity based on an AI-driven analysis of the plurality of entity profiles in the database.

The application provides a lightweight log generation method, system and electronic equipment, and relates to the technical field of computer software.The method comprises the following steps: creating a running log management task and an operation log management task with lower priority than an application task, and establishing a message queue; when a log event is generated by the application task, a formatted log message containing a timestamp, a log level, a module identifier and content is generated and sent to the message queue; the log management task asynchronously acquires the log message, and distributes the log message to a running log folder or an operation log folder according to the log level and type; and the size of the log file is monitored, and when the capacity threshold is reached, a cover writing mechanism is enabled to recycle the file storage area.The application realizes asynchronous decoupling of log recording and the application task, supports hierarchical classified storage and cyclic coverage, significantly improves the maintainability and debugging efficiency of the embedded system while ensuring real-time performance, and meets the lightweight log demand in a resource-limited environment.

1. Name of the product in this design: File storage rack. 2. Purpose of this design: For storing archives. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application relates to a system for realizing rapid mass memory data persistence, data double writing and data pushing in a securities core transaction system, wherein the system comprises a file storage engine, a data analysis engine, a data routing engine, a data persistence engine, a data double writing engine and a data pushing engine, and a plurality of nodes are arranged in the system, and the file storage engine, the data analysis engine, the data routing engine, the data persistence engine, the data double writing engine and the data pushing engine are arranged in the corresponding nodes. The application also relates to a corresponding method. The system and the method for realizing rapid mass memory data persistence, data double writing and data pushing in the securities core transaction system have the advantages that the system is deployed in a cluster mode, the node state is monitored in real time through a master-slave mode, the system reliability is improved, high throughput and low delay are achieved under the premise of high availability, and the data integrity is ensured.

Systems, apparatuses, methods, and computer program products are disclosed for linking remote file storage. An example method includes identifying, by discovery agent circuitry, a set of files for storage from a set of candidate files, and classifying, by file metadata circuitry, each file from the set of files for storage into file usage categories. The example method also includes assigning, by file metadata circuitry, permission categories to each file from the set of files for storage based on the file usage categories, and providing, by communications hardware, the set of files for storage and associated metadata to a file storage host, wherein the associated metadata comprises the file usage categories and the permission categories The example method also includes updating, by the discovery agent circuitry, content stored on the file storage host, the content comprising the set of files for storage.

This invention discloses a power-loss protection method for the FATFS file system, which is applied to an embedded file storage system using non-volatile memory as the storage medium. The power-loss protection is achieved solely through computer programming technology, and includes the following steps: S1, allocating a region in the file storage medium as a backup area for file write operations; S2, when the file system performs a write operation on any sector in the storage medium, before executing the erase operation on that sector, reading the data of that sector and saving it to the backup area; S3, calculating the CRC checksum, saving the CRC checksum and the sector number of the sector together to the backup area, making the data in the backup area valid; S4, executing the erase operation on the sector to complete the data writing; S5, after completing the writing of the data in that sector, invalidating the data in the backup area; S6, when the embedded file system is powered on again, checking whether the data in the backup area is valid, and if valid, restoring the sector data saved in the backup area and writing it back to the corresponding sector.

A pipeline processing system which processes a pipeline connecting multiple blocks that are executable programs with ability to load a trained neural network model for inference processing comprises: a block file storage circuitry configured to store each block file configuring the pipeline; a configuration information storage circuitry configured to store pipeline configuration information which is information that defines the pipeline configuration and includes information about all blocks that make up the pipeline and information about the execution order of each block that makes up the pipeline; and a pipeline processing control circuitry configured to load and execute each of the blocks included in the pipeline using data input from programs outside the pipeline according to the pipeline configuration information, and return the execution results of the pipeline processing to the external programs.

The application provides a file storage method, system, electronic equipment, storage medium and product, and relates to the technical field of data storage.The method is as follows: obtaining file request conditions in a current time period and file recommendation information in a next time period; determining a plurality of to-be-requested files in the next time period and respective file request probabilities according to the file request conditions and the file recommendation information; determining respective file storage strategies of the plurality of to-be-requested files according to the respective file request probabilities of the plurality of to-be-requested files; and storing the plurality of to-be-requested files according to the respective file storage strategies of the plurality of to-be-requested files before the next time period comes. The application stores files in more suitable storage devices through the above method, realizes reading files from storage devices with high access speed as much as possible, makes file access smoother, guarantees the file access experience of users, and improves the service capability of storage devices.

An example device for retrieving media data includes a memory to store media data and a processing system implemented in circuitry and configured to retrieve data representing a three-dimensional (3D) object model and one or more levels of detail (LODs) of the 3D object model, transmit a request to a server device to access data of one of the LODs of the 3D object model, the data of one of the LODs of the 3D object model including a size, a complexity, and components of the 3D object model for one of the LODs, and receive, in response to the request, the data of one of the LODs of the 3D object model, the data of one of the LODs of the 3D object model having the size, the complexity, and the components of the 3D object model for one of the LODs.

A method includes converting a plurality of files stored in a database that stores transactional data for a software application into a plurality of JavaScript object notation files, wherein the converting is performed as the plurality of files is loaded into the database, storing the plurality of JavaScript object notation files in a plurality of buckets, invoking a plurality of batch operations, wherein each batch operation of the plurality of batch operations reads a subset of the plurality of JavaScript object notation files from one bucket of the plurality of buckets with a defined frequency, reading the subset of the plurality of JavaScript object notation files into a tabular data structure, writing the tabular data structure into the one bucket in an open source, column-oriented data storage format, and reading the column-oriented data storage format into a query service that supports structured query language.

Various embodiments of the present disclosure relate to compression techniques that can be used for data storage, indexing, and retrieval. In an example embodiment, a controller of or in communication with a data storage system can obtain a request to store a file in the data storage system. The controller identifies time-series data associated with input / output of the file and metrics of the file, generates a feature vector for the file, and compresses the feature vector using a compression technique, resulting in a compressed feature vector having a compression ratio. The controller performs a hash algorithm using the compression ratio to determine a storage device at which to store the compressed feature vector, the compression ratio associated with the file, and an indication of the compression technique. Upon receiving a query for a file, the controller compares compression ratios to identify a storage device storing the requested file.

This application provides a file download method, an electronic device, a computer program product, and a readable storage medium, relating to the field of terminal technology. The electronic device includes a sensor for triggering the electronic device to power on and automatically download a target file, such as a COTA file. The electronic device is housed in a packaging box with a through-hole exposing at least a portion of the sensor. The electronic device can power on in response to a first operation performed via the through-hole and acting on the sensor. The electronic device establishes a communication connection with a server, downloads the COTA file from the server, and stores the COTA file in a system data partition. Without needing to unpack and reseal the packaging box, the electronic device housed in the packaging box can power on and automatically download the matching COTA file in response to the first operation. This saves on the costs of sales staff and reduces the need for users to manually download COTA files, improving the user experience.

The application discloses a method for calculating volume integral of field quantity in OpenFOAM unsteady simulation result, which comprises the following steps: firstly, setting the current working root directory of OpenFOAM, reading the grid file discretely stored by OpenFOAM and creating the grid of the example; secondly, accessing the time control function and reading the time information; thirdly, creating the global blank file under the working root directory and storing the calculation result of the volume integral; fourthly, writing the time variable name and the variable name corresponding to the volume integral of the physical quantity to be calculated by the program in the first line of the global blank file; fifthly, reading the field quantity data required for calculating the volume integral of the physical quantity in sequence; sixthly, defining and calculating the physical quantity and the intermediate physical quantity concerned by using the regular expression; seventhly, defining the region concerned, calculating the product of the physical quantity concerned and the corresponding grid volume; and eighthly, writing the calculation result in the time sequence and completing the result output by traversing all the time points. The application can automatically process the multi-time point data in batches, greatly reduces the manual operation cost and realizes the efficient acquisition of the time evolution law of the volume integral of the field quantity.

A storage device organizes data across different storage media based on access history and user behavior to accelerate data retrieval. The storage device includes a primary storage medium and a secondary storage medium for storing the data. The secondary storage medium can be accessed more quickly than the primary storage medium. A controller on the storage device performs an initial data retrieval to identify hot blocks in the primary storage medium based on access history. The controller also performs a secondary data retrieval to identify hot blocks in the primary storage medium based on a semantic search.The controller can pre-retrieve the hot blocks from the first storage medium, temporarily store the pre-retrieved hot blocks in the second storage medium, and / or move the hot blocks from a slower storage medium to a faster storage medium.

This application discloses a file storage method, device, and medium. The method includes: constructing a file system operation interface independent of the file storage tool; adding a first file storage tool for file operations required by current business needs; constructing an interface function response operation between the file system operation interface and the first file storage tool; constructing a storage policy configuration file for forwarding file information to the first file storage tool; and updating the storage policy configuration file when the first file storage tool is updated to a second file storage tool, so as to switch the file system's file storage tool from the first file storage tool to the second file storage tool. This allows for flexible adjustment of the storage scheme according to business needs or performance requirements.

Provided is a system and method which perform an antivirus scan of incoming files via a file management application of a file system. Infected files can be prevented from being stored to the file system. In one example, the method may include receiving, via a first application contained in a first data container, a data file that is uploaded for storage to a file system, storing the data file in a temporary storage, transmitting a location of the data file in the temporary storage to a second application contained in a second data container, and receiving, via the first application contained in the first data container, a response from the second application contained in the second container, indicating results of a security scan performed on the data file.

The application provides a method, system, device and storage medium for quickly reading metadata, the method comprising: in response to receiving a metadata request for accessing a first file by a service, a metadata server only reading metadata information of the first file; responding to the metadata request issued by a client according to the read metadata information of the first file; asynchronously issuing the metadata request to a metadata disk and batch loading metadata information of other files in a directory where the first file is located; and in response to again receiving metadata information of a target file in the directory where the first file is located, directly reading metadata information of the target file from the metadata disk. The application improves the metadata cache reading performance of a distributed file storage system in a sequential reading scenario and a random reading scenario. The stored metadata cache space is more efficiently utilized, and the cache hit rate is improved.

The application discloses a secondary terminal number identification method and device and a medium, relates to the secondary circuit operation and maintenance technical field, and comprises the following steps: acquiring a terminal row image of a target area; determining the number text area of each terminal based on deep learning according to the terminal row image; performing optical character recognition on each number text area to obtain the original identification number of each terminal; adaptively correcting the original identification number of each terminal according to the coding rule and context information to obtain each corrected number; associating each corrected number with a preset engineering file, completing the connection information of each terminal, and obtaining the topological relationship between the terminals and devices in the target area; the preset engineering file stores the connection relationship between the terminals and devices; and the topological relationship is visually displayed, so that the secondary terminal operation and maintenance efficiency can be improved.

This invention discloses a document storage device for economic management with a clamping mechanism, relating to the field of document storage and management technology. It includes a management cabinet with a movably mounted sealed cabinet door on its front side. A movable mounting strip is movably mounted on the left side of the sealed cabinet door. The movable mounting strip is connected to the left side of the sealed cabinet door via a bearing. Limiting magnetic blocks are installed at the top and bottom right sides of the movable mounting strip, and magnetic sheets are installed at corresponding positions on the sealed cabinet door corresponding to the limiting magnetic blocks. During use, this invention achieves storage and management of different documents through various clamping and hanging methods, improves anti-scattering capabilities, prevents documents from scattering due to strong outdoor winds, and allows for adaptive operation during document use by adjusting the working mode of the storage end.

Summary: 5 The invention relates to a server for providing media files for download by a user with an operating system in which the user is created, a media table stored in a memory, in which at least a first media ID is assigned to a first media file and a second media ID is assigned to a second media file, an identification table stored in a memory, in 10 which an identifier that can be assigned to an identification carrier is stored and assigned to the user, and an assignment table stored in a memory, wherein the first media ID and / or the second media ID can be assigned, in the allocation table, to the identifier and the first media ID is not assigned to the identifier, with a program routine provided on the server, with which the user changes the allocation table and assigns 15 the first media ID to the identifier in the allocation table. 10 15 the first media ID to the identifier in the allocation table. 20 26 20 53 76 07 J ul 2 02 6 2 0 2 6 2 0 5 3 7 6 0 7 J u l 2 0 2 6 1 0 1 5

The embodiment of the application provides a file storage and reading method, equipment and a storage medium. The output files of different types of middle platform applications are stored in a unified template storage format, thereby realizing storage support for the output files of different types of middle platform applications. The file header is used to store the application type of the middle platform application and file information of at least one file fragment of the middle platform application, which is conducive to intuitively reflecting the application type corresponding to the application template and supporting quick preview of the information of the file fragment in the application template. That is, the application template can realize "self-explanation" based on the information stored by the file header, and the application template as a whole does not need to be downloaded or decompressed in the distribution or viewing process. Therefore, while realizing general storage of multiple different types of middle platform applications, the embodiment of the application is conducive to realizing quick preview and distribution of different types of application templates.

This application provides a file storage method, apparatus, electronic device, and storage medium. The method includes: receiving chaincode parameters and a file to be processed through a conversion layer of a blockchain server; identifying the chaincode parameters; after confirming that the chaincode parameters include a file identifier, establishing a connection between the conversion layer and the blockchain server, and transmitting the file to be processed to the blockchain server; performing fragmentation on the file to be processed to obtain file fragments; calculating a digest of the file fragments to obtain a fragment hash value for each file fragment; and distributively storing the fragment hash values ​​on the blockchain server. By receiving the chaincode parameters and the file to be processed through the conversion layer of the blockchain server, identifying the chaincode parameters, and establishing a connection with the blockchain server after confirming that the transmitted file is a file, the method enables file storage on the blockchain server, improving file transmission efficiency, eliminating reliance on third parties, and enhancing data security.

The application discloses a kind of partition type archive data sealed preservation box, belong to the technical field of archives management. Including storage box, multiple movable ports are opened with linear equidistance structure in one side of storage box, and plastic frame is supported in one side of movable port, and zippered kraft paper bag of film covering is fixedly connected in plastic frame, and elastic sheet is fixedly connected between zippered kraft paper bag and storage box, and zippered kraft paper bag is externally provided with the rolling pressure piece that can extrude zippered kraft paper bag exhaust, and rolling pressure piece is fixedly connected in the inside of storage box. The application is by using storage box, plastic frame, zippered kraft paper bag, elastic sheet and rolling pressure piece multiple structure cooperation, so that zippered kraft paper bag can be pulled and extruded under the action of elastic sheet and rolling pressure piece, and the excess gas in zippered kraft paper bag can be extruded, so as to guarantee the security of internal archives file storage.

A method and a secure zero-knowledge storage system managed by a proxy server connected to a plurality of online storage services, the file to be stored being split into a plurality of fragments saved on the plurality of online storage services, each online storage service being capable of verifying the identity of the user requesting a file, the original file identifier and the link between the original file identifier and the fragment identifier without acquiring knowledge of the original file identifier.

Embodiments of the present application provide a file storage method, a file access method, an electronic device and a storage medium, and relate to the field of information technology. The method comprises: obtaining an installation package file; decompressing a runtime library compressed file in the installation package file to obtain a runtime library file corresponding to the runtime library compressed file; recording a correspondence relationship and a first offset, and releasing one or more data blocks of the runtime library compressed file in the installation package file; wherein the correspondence relationship is used to represent the correspondence relationship between the one or more data blocks of the runtime library compressed file in the installation package file and the runtime library file, and the first offset is used to represent the offset of the one or more data blocks of the runtime library compressed file in the installation package file. The method provided by the embodiments of the present application can save the space occupied by the installation package file, thereby improving the storage efficiency.

A display device according to an embodiment of the present disclosure comprises a memory, a display, and a controller for: acquiring an image in a first screen positioning mode of the display; storing, in the memory, a file including the first screen positioning mode and information about a plurality of objects included in the image; resetting the information about the plurality of objects on the basis of a screen rotation angle of the display and the file when a load command of the image is received after the screen positioning mode of the display is changed from the first screen positioning mode to a second screen positioning mode; and rendering the image in the second screen positioning mode according to the reset result.