59 results about "Device file" patented technology

The invention belongs to the technical field of archive management, and particularly relates to a coal mine grassroots archive management system and method.The management system comprises an employee archive collection module, an equipment archive collection module, an association mapping module, an early warning module, a storage module and a management module; a bidirectional association mapping relation is established between employee archive data and equipment archive data through the association mapping module, man-machine interaction in a specific time period is realized, a unique indexable digital link in the specific time period is created, an information island between equipment and employees is broken, and the efficiency of the equipment is improved. An administrator can quickly perform historical tracing work, and unprecedented efficiency and support are provided for accident investigation, responsibility definition and efficiency analysis; and moreover, the equipment and the employees are bidirectionally associated, so that equipment faults, accidents and efficiency can be positioned to individuals, and the responsibility of the employees in operating the equipment is effectively enhanced.

The invention belongs to the technical field of enterprise information security, and discloses a technical method for a company device to automatically back up and clear sensitive information files according to a list, which comprises the following specific steps of: 1, dynamically monitoring the list, deploying a lightweight monitoring execution engine by a terminal, and monitoring an interface through a system-level file; the change of a list file of a specified directory of the desktop is detected in real time, the monitoring parameter is set as polling once per second, and the analysis engine is triggered after the size of the file is detected to be unchanged for 2 seconds; an automatic closed loop of millisecond-level response is constructed through an Excel list driving engine, desktop list changes are captured in real time through an operating system-level monitoring interface, thousand-row-level Excel analysis (precisely extracting A-column paths / B-column instructions) is completed within 60 seconds, follow-up operation is automatically triggered, and therefore the file processing time of a single device is shortened to be within 5 minutes, and the file processing efficiency is improved. The misoperation rate is reduced to 0.1% or below, and response lag and errors caused by human factors are thoroughly eliminated.

The embodiment of the invention provides a sharing method and device, and relates to the technical field of communication. The method can be applied to a first device, the first device can obtain a target image, the target image comprises a display picture when a second device displays a target file, the target image comprises target information, and the target information is used for the first device to obtain the target file. The first device can also extract the target information from the target image and obtain the target file according to the target information. Wherein the second device can be used as a sharing device, and the first device can be used as a shared device. In a scene that one file is shared to multiple persons, the shared user can acquire the target file according to the target information in the target image only by utilizing own equipment to acquire the target image. The cross-device file transmission efficiency can be effectively improved, so that the operation efficiency and the use experience of a user are improved.

The application discloses an image processing method, device and storage medium, comprising: writing first screen image data corresponding to a screen displayed picture into a device file arranged in an operating system, wherein the device file corresponds to a system camera associated with a first application program, wherein the first application program is used for converting two-dimensional displayed image data into three-dimensional displayed image data; and reading the first screen image data from the device file via the operating system by using the first application program, and converting the first screen image data into second screen image data used for three-dimensional display. Thus, the technical effect of 3D real-time conversion of third-party application content is achieved.

The application discloses an intelligent file uploading method, device and system, the method is applied to a file uploading device, the file uploading device comprises a first information processing end and a second information processing end, and the method comprises the following steps: the first information processing end determines file descriptor information and target device address information of a to-be-uploaded file; the second information processing end determines a file content mapping result according to the file descriptor information, performs block reading and writing to a data cache area on the file content mapping result, performs data reading and uploading on the block data in the data cache area according to the target device address information, and obtains a file uploading result. It can be seen that the application can improve the comprehensiveness and integrity, rationality and feasibility of the file uploading mode, reads, writes and uploads according to blocks, avoids loading all large files into the memory at once, improves the efficiency, stability and accuracy of file transmission and uploading, and improves the accuracy and reliability of the uploaded files.

The invention discloses a standardized access and detection system for auxiliary control equipment of a transformer substation, and relates to the field of transformer substations. Comprising a multi-protocol adaptation layer which constructs a protocol state machine and supports dynamic analysis and conversion of DL / T860 and MQTT protocols; performing model difference quantification, designing a double-similarity algorithm, and outputting a model compatibility scoring report; containerized simulation clusters, deployment of equipment simulators based on Docker and support of thousand-level equipment concurrent testing are carried out, and in model difference quantification, a verification process comprises the steps of analyzing equipment ICD files and extracting a model field list; and loading the MICS document of the corresponding equipment from the standard model library. According to the method, the protocol state machine is constructed, then compatibility scoring is performed based on double-similarity calculation, so that the compatibility verification efficiency can be improved, in addition, an analysis quintuple is set in the protocol adaptation layer, the analysis speed is increased, finally resource allocation and data generation simulation are performed through the simulator, and access whole-process automatic testing is realized.

The invention relates to an equipment control method and device, electronic equipment, a storage medium and a product. The method comprises the following steps: executing a target system file for starting the electronic equipment; under the condition that execution of the target system file fails, sequentially executing at least two preset backup files stored in a preset file set until the electronic equipment is successfully started or all the preset backup files in the file set are executed; wherein the preset backup file is a backup of a system file used when the electronic equipment is successfully started at the historical moment. Through the method disclosed by the invention, the electronic equipment can be tried to be started for multiple times based on the at least two preset backup files in the file set, so that the probability of successful startup of the electronic equipment is improved.

The invention discloses a file desensitization and back-desensitization method and system for side-end equipment with semantic fidelity. Localized, reversible and semantic-fidelity file desensitization and back-desensitization closed-loop processing is achieved on the side-end equipment with limited resources. The technical category of the method covers lightweight named entity recognition, dynamic semantic agent generation, a deterministic token replacement mechanism, local encryption mapping table management and unstructured / semi-structured text-oriented multi-modal document unified processing, and the method is suitable for local files, which are preprocessed and converted into text sequences, such as Word, PDF, Excel, pictures and the like. The objective of the invention is to enable a third-party processing result to still have analysis effectiveness and support accurate desensitization restoration through a desensitization strategy which retains an entity type, a semantic role and a contextual relationship on the premise that original sensitive data is not out of equipment, so that the dual requirements of privacy protection and data availability under compliance requirements of GDPR, personal information protection method and the like are met.

1. Name of the product in this design: Graphical User Interface for Document Approval of Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface displayed on the electronic device. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Purpose of the graphical user interface: This graphical user interface is used for online document review and approval. The main view is the document signing homepage. Users can click "New" (plus sign control) at the bottom of the interface to enter the new approval signing page, as shown in the interface change state diagram 1. Users can click "Upload File" in the interface change state diagram 1 to enter the file upload page, as shown in the interface change state diagram 2. After the upload is completed, the user will be automatically redirected to the interface change state diagram 3. Users can click "Select Reviewer" at the bottom of the interface in the interface change state diagram 3 to conduct online review and signing of the document.

The application discloses a kind of development machine GPU resource dynamic regulation and control method, computer device, medium, wherein, method includes: response development machine creation request, create the custom resource object containing development machine configuration information, create target Pod in Kubernetes cluster, determine the target GPU node to be scheduled, obtain its GPU application quantity, then determine target physical GPU, after creating virtual GPU device file on host, establish the soft link between it and target physical GPU;After creation, start development machine container and mount virtual GPU device file into container;When monitoring container GPU resource idle information meets preset idle condition, remove soft link, update real GPU state to idle.The method does not need to modify container image and original K8s deployment logic, supports GPU resource sharing and reuse between multiple container development machines, significantly improves GPU resource utilization.

Disclosed in the embodiments of the present application are a cross-device file management method and apparatus, and an electronic device and a program product. The method is applied to a first electronic device, and the first electronic device establishes a communication connection with a second electronic device. The method comprises: acquiring file information corresponding to one or more files stored in a second electronic device; displaying a file management interface on the basis of the file information corresponding to the one or more files, wherein icons corresponding to the one or more files are displayed in the file management interface, and the icons corresponding to the files are determined on the basis of file types corresponding to the files; and in response to a trigger operation on a target icon in the file management interface, performing a management operation on a target file corresponding to the target icon.

The invention belongs to the field of power distribution and utilization terminal equipment testing, and particularly relates to a data acquisition and control testing system and method of an intelligent fusion terminal. The system comprises a client, a test module, a database and a communication module, the test module comprises various different types of virtual test devices which are respectively used for simulating corresponding device functions, and is used for selecting the corresponding virtual test device according to the test device file and generating virtual test data; the client is used for carrying out a test according to the test case; the database is used for storing test equipment files, virtual test data and test cases; the communication module comprises a protocol conversion sub-module and different types of hardware ports; each hardware port is used for being correspondingly connected with a downlink data acquisition port of the intelligent fusion terminal; and the protocol conversion sub-module is used for converting the virtual test data into test equipment data in a corresponding format according to the test equipment file, and calling a corresponding hardware port to perform data interaction with the intelligent fusion terminal.

This application discloses a computer equipment information processing method, device, and system to solve the problems of low efficiency, inaccurate information, poor real-time performance, and cumbersome inventory management in computer equipment management. The method includes: in response to the access of an external device, a first computer obtains its unique hardware identifier and generates device binding data associated with that hardware identifier; the first computer collects its own hardware and software information, combines it with the binding data to generate device file data, and sends it to a second computer (server); the server establishes a device file associated with the first computer based on the file data. The system correspondingly includes modules for performing the above steps. This application achieves automated, accurate acquisition and centralized management of equipment information by automatically triggering information collection and binding through hardware devices, and supports rapid inventory management via mobile terminals using near-field communication technology, significantly improving the efficiency, accuracy, and real-time performance of equipment asset management.

The invention relates to a method for configuring a functionally safe control system (10), in particular for mobile working machines, with a main controller (12) and at least one I / O module (14) with several safe inputs and / or outputs (16) that can be connected to actuators and / or sensors, wherein the main controller (12) has a device file (24) for the I / O module (14) and is connected to the I / O module (14) for communication via a functionally safe data connection (20).In this process, a configuration file (22) with a test value characteristic of the configuration is created to configure the inputs and / or outputs (16) of the I / O module (14) and is read by the I / O module (14). A device file (24) adapted to the configuration with a matching test value is created and read by the main controller (12). Before commissioning the control system (10), a test procedure is performed via the functionally safe data connection (20) to mutually compare the test values ​​of the configuration file (22) and the device file (24) before safety-relevant data is exchanged between the main controller (12) and the I / O module (14). The invention also relates to a safe control system (10).

The invention discloses a reverse shell attack detection method and system based on a pseudo terminal.The method comprises the steps that when an external connection process calls a network external connection function, a process number pid of the external connection process is obtained through an eBPF kernel program and mapped to an eBPF user program; the eBPF user program finds a master device file of the pseudo terminal according to the process number pid, determines an index number of the pseudo terminal, determines a slave device file according to the index number of the pseudo terminal, executes controlled command verification on the slave device file to judge whether the slave device file is a shell program or not, and judges that the external connection process is a reverse shell attack based on the pseudo terminal if the slave device file is the shell program; and otherwise, judging that the external connection process is not the reverse shell attack based on the pseudo terminal. The invention aims to realize attack detection with high performance, strong real-time performance, high detection accuracy and strong avoidance resistance aiming at the reverse shell based on the pseudo terminal.

A system for managing storage and access to data for a file system includes a client device, a file system server, and a storage device. The file system server may perform a method that includes receiving a request for a file system object from the client device, wherein the request comprises a logical block address (LBA) associated with a data block of the file system object. The LBA includes a storage device index corresponding to the storage device, a block size index corresponding to a size of the data block, and a block number corresponding to a block index of a plurality of data blocks stored in the storage device. In response to the request: the method further includes determining a storage location of the data block using the LBA, obtaining data associated with the data block from the storage device, and providing the data to the client device.

The application relates to the technical field of Internet, and particularly discloses a file sharing method, device, equipment and storage medium. The method comprises the following steps: when detecting that a second application opens a second file directory, calling a file access interface to realize that the second application accesses a public file directory; based on the public file directory, reading metadata information of a first file directory of a first application, and sending the metadata information to the second file directory to realize file sharing between applications. The method can realize file sharing between different applications, and improve the access efficiency of cross-device file access.

This invention discloses a domestically developed encryption system and method for high-value data in the field of data encryption technology, comprising: environment preparation: installing a Docker runtime environment on a Kylin operating system and ensuring that the SELinux security subsystem is in forced mode; encrypted volume preparation: after completing the environment preparation, creating a LUKS encrypted volume for physical storage space on the host machine, initializing the volume using an encryption key, and creating a file system; security policy configuration: after completing the encrypted volume preparation, creating and loading a custom SELinux policy module, wherein the defined security rules are configured to: deny access operations of the host machine process domain to the LUKS encrypted volume device file, while allowing access operations of the Docker container process domain to the LUKS encrypted volume device file. This invention achieves high-value data encryption based on Docker containers and LUKS encrypted volumes in a Kylin operating system environment, realizing strong encrypted data storage.

1. The name of the design product: electronic device file data loading into lake graphical user interface. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface of the electronic device. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The electronic device is a conventional design, and the other views of designs 1-2 are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: the product interface of designs 1-2 is the interactive interface for file data loading into the lake; for importing release lists and performing code generation; in the design 1 front view interface, after clicking the "import" icon in the upper left corner of the list, the design 1 interface change state diagram is displayed; in the design 2 front view interface, after clicking "generate" on the right side of the list, the design 2 interface change state diagram is displayed.

Some embodiments of the present application disclose a display device and a file transmission method, wherein the display device comprises a display and a controller configured to determine a transmission progress of file data when an external device transmits the file data to the display device according to a signal of transmitting the file data, and present the transmission progress on the external device and the display.

The invention provides an equipment management method and device, a server, a storage medium and a program product. The method comprises the steps that after a load container is started, device demand information and a host device state corresponding to the load container are obtained through a daemon process, and the device demand information comprises a device file and a device permission; and under the condition that the host equipment state is a ready state, based on the equipment demand information, executing equipment injection operation, and loading equipment to a started load container. By means of the method, the load container can be started when the device is not ready, the life cycle of the load container and the device ready state are separated, the device resources of the operated load container are dynamically adjusted, and the containerization application operation efficiency is improved.

A system for managing storage and access to data for a file system includes a client device, a file system server, and a storage device. The file system server may perform a method that includes receiving a request for a file system object from the client device, wherein the request comprises a logical block address (LBA) associated with a data block of the file system object. The LBA includes a storage device index corresponding to the storage device, a block size index corresponding to a size of the data block, and a block number corresponding to a block index of a plurality of data blocks stored in the storage device. In response to the request: the method further includes determining a storage location of the data block using the LBA, obtaining data associated with the data block from the storage device, and providing the data to the client device.

The application discloses a file management method, device and computer program product. The file management method is applied to a control terminal, and comprises the following steps: in the case that an access request of a user is received, generating a file management command based on the access request; sending the file management command to a device side, so that the device side performs file transmission based on the file management command; and receiving an operation result returned by the device side. Through the implementation of network penetration and virtual file management, the embodiment of the application can meet the demand of the user for cross-device file access and operation.

The invention discloses a text feature-based file sensitive content detection method and device, equipment and a medium, and relates to the technical field of information security. A to-be-detected file is preprocessed to obtain text blocks; the preprocessing comprises content extraction, character cleaning and text partitioning; segmenting the text block to obtain a vocabulary set, calculating a hash value of each vocabulary in the vocabulary set, mapping the hash values to different index positions of an initial feature vector to obtain a feature vector, and performing normalization and feature quantization processing on the feature vector to obtain a target feature vector; splicing the target feature vectors to obtain a text feature set; calculating text similarity between the text feature set and the file feature sample set; and carrying out file sensitive content detection on the to-be-detected file by utilizing the text similarity. By means of the technical scheme, the problems of safety, performance and precision in cross-network and cross-device file sensitive content detection can be solved, and the accuracy of file sensitive content detection is improved.

To realize a new technique for organizing files stored in a storage device.SOLUTION: An information processing device disclosed herein includes an extraction unit. The extraction unit extracts unnecessary files from among files stored in a storage device based on at least one of criteria related to file usage frequency, file data quality, and file redundancy.SELECTED DRAWING: Figure 1

The application discloses a method and system for transmitting local file data to a virtual machine block device, and belongs to the technical field of computer virtual devices. The application uses websocket transmission technology and NBD (Network Block Device) technology, and through designing a management and forwarding device, i.e. a block device mounting management device, mounting requests of clients are uniformly managed, and the block device mounting management device can serve as an intermediary to establish a connection between the clients and a virtualization hypervisor layer, so that mutual communication is achieved. Then, the NBD protocol is used to mount the block device as a network device. The application can directly mount read-only block device files (such as optical drive files, block disk files and the like) to a virtual machine through a web browser, and realizes corresponding systems. Therefore, the purpose of directly remotely mounting and unmounting and transmitting data on demand without uploading block device files and without additionally downloading a client auxiliary can be achieved.

The invention discloses file storage equipment, a file storage method and device, a chip and a storage medium, and belongs to the field of intelligent office. Based on the intelligent file storage equipment, the elastic force which should be output by the elastic lock matched with the storage cell for use can be intelligently adjusted according to the weight of the file, and then the storage cell is driven by the elastic lock to be unlocked from the locked state and popped up by a certain distance. After the storage cells are opened, paper files to be stored can be stored. According to the scheme, high-efficiency storage of the paper files is achieved, manual selection and opening of the storage cells are not needed, and the time cost and the labor cost are saved.

To enable reduction in inefficiency on operations such as writing / deletion processing of excess unique data to / from a duplication exclusion storage device and moving excess data to a cloud layer, in a backup system for performing operations for repeatedly backing up similar data.SOLUTION: An on-premises duplication exclusion storage device of a backup system including a cloud layer includes: at least two file storage pools for storing files: and movement target file selection means for preparing a movement candidate list for selecting a file to be moved for all files written to at least two file storage pools using attribute information related to unique data on the files written to the file storage pools when moving the file from the file storage pool to a cloud layer of the backup system. The unique data is data that does not duplicate the other data on the duplication exclusion storage device.SELECTED DRAWING: Figure 1

1. The name of the design product: electronic device file upload graphical user interface. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The appearance design claimed contains color. 6. The use of the graphical user interface: file upload for the remote digital consultation platform of the electronic device. 7. The human-computer interaction mode of the graphical user interface: the main view is a data list interface, and the interface change state diagram is the file upload interface presented by clicking the "upload" of the main view.