75results about How to "Improve initialization efficiency" patented technology

The embodiment of the invention relates to the technical field of databases, in particular to a database synchronization method and a database synchronization device, which are used for improving the initialization efficiency in a data synchronization process of a target database. According to the database synchronization method and the database synchronization device, a total data request message is sent to a source snapshotting server by a target server, determined total data information is sent to the target server by the source snapshotting server, so that a total data snapshotting document is obtained by the target server according to the total data information, and the total data snapshotting document is led into the target database, and thus, the initialization process of the target database is finished, thereby realizing automatic initialization control in the data synchronization process of the target database and improving the initialization efficiency in the data synchronization process of the target database.

The invention provides a method and a system for initializing the network configuration of a physical server cluster in batch. The method comprises the following steps: installing a PXE automatic installation script and the operating system installation image on a control server; the PXE automatic installation script and the operating system installation image on the control server; determining the node serial numbers corresponding to each physical server in the cluster, and determining the corresponding relationship between each node serial number and each network card in the corresponding physical server; modifying the configuration file to set the network card IP configuration information of each physical server; running a PXE automatic installation script by that control server to be aimed at each physical server: installing an operating system on the current physical server through the PXE based on an operating system installation image, and setting the temporary IP of each network card in the current physical server through a DHCP service in the PXE; according to the temporary IP, correspondence and network card IP configuration information, setting the IP of each network card in the current physical server. The scheme does not need to perform network initialization manually, so the network initialization efficiency can be improved.

The invention discloses a smart identity authentication method and device for a rail transit device. The method comprises the steps of 1), preloading an identity authentication module in a required device; and 2), when two communication party devices need to communicate or perform data exchange, the identity authentication module in the device is started, the connection between the two communication party devices is established by the identity authentication module, a local identity mark is encrypted through a public key of an opposite party and is signed by a local private key and then is sent to an opposite device, and after the identity mark of the opposite device is obtained, the identity mark is compared with a locally stored identity mark, thereby authenticating the legal identity of the opposite device. The method and the device are applicable to the rail transit device for realizing smart identity authentication, and the method and the device have the advantages that the realization method is simple, the required cost is low, the identity authentication efficiency is high and the method and the device are safe and reliable.

The invention discloses a database multilist information initializing method, where the database multilist comprises primary list and secondary lists. And the method comprises the steps of: A. reading information from each secondary list into a memory; B. reading information from the primary list and generating a primary list recording set in the memory; C. according to a relation between unknown information in the primary list recording set and secondary list information, using the unknown information as index, and searching the secondary list information in the memory related with the unknown information by the relation, and putting the known information in the primary list recording set and the related secondary list information together into a complete record of database multilist information.

The invention discloses a project engineering initialization method, a terminal device and a storage medium, suitable for initializing data in project development. The method provided by the inventioncomprises the steps of: compiling a script, and executing the script to create a basic engineering file; pre-defining a file template, reading a text content after receiving the text content input bya user, and converting the file template into a user-defined template file according to the text content; and, generating index files for the basic engineering file and the user-defined template file, automatically generating a script warehouse according to the index files, and initializing the script warehouse. According to the project engineering initialization method, the terminal device and the storage medium disclosed by the invention, the problem that the working efficiency is low due to fussy operations of the traditional engineering file initialization, such as adding and consolidation, is overcome; the project initialization efficiency is increased; therefore, the work process is accelerated; and unnecessary resource consumption is reduced.

The present application relates to a data processing method, an apparatus, a computer readable storage medium and an electronic device. The method comprises the following steps: acquiring a face recognition model stored in a first running environment; initializing the face recognition model in the first running environment and transmitting the initialized face recognition model to a shared buffer;transmitting the initialized face recognition model from the shared buffer to a second running environment for storage; wherein the storage space in the first running environment is larger than the storage space in the second running environment, and the face recognition model is used for performing face recognition processing on the image. The data processing method, the apparatus, the computerreadable storage medium and the electronic device can reduce the resource occupancy rate of the electronic device.

The invention relates to a memory space self-adaptive allocation method of a memory. The method comprises the following steps of: dividing all sectors of each memory chip in a memory into a data areaand a mark area, reading information of each memory chip one by one, mapping a hardware address space of an actual data area of each memory chip into a logic address space, and mapping the mark area of each memory chip into a mark space address table; executing an erase operation on the sectors which are displayed to be not erased, and updating mark bytes of the sectors in the mark space for the sectors which are already subjected to the erase operation in each storage chip; setting a data initial address needing to be written into the storage chip as a logic address of the storage chip; taking all the existing data of the to-be-written sector and the to-be-written data as final data of the to-be-written sector; erasing sector data or directly writing final data into a sector by a microcontroller according to whether the sector in the storage chip executes erasing operation, repeated erasing of the storage chip is avoided, and the service life of the memory is prolonged.

The invention discloses a method, an apparatus and a system for device initialization, and relates to the field of the computer technology. According to the invention, complexity of a virtual machine system can be reduced, and efficiency of virtual machine initialization is improved. The method comprises the following steps: acquiring device information of master node devices and slave node devices; establishing a bus tree inside a master node according to the device information of the master node devices and the slave node devices; generating a device copy of slave node devices corresponding to the device information of the slave node devices according to the device information of the slave node devices; mounting the master node devices and the device copy corresponding to the slave node devices on the bus tree, and allocating corresponding address space to the master node devices and the device copy corresponding to the slave node devices; and transmitting address space information corresponding to the device copy to slave nodes at which slave node devices corresponding to the device copy are located. The embodiments of the invention are mainly used in a virtual machine initialization process.

The invention discloses a multi-dimensional sequencing and searching method for mass data. The method comprises the following steps: clustering files according to field relevance of files in database to obtain search trees having similar clustering structures; clustering the clustering structures in different fields and forming similar search trees; obtaining search vectors submitted by users and presenting vectors as search supraspheres; and obtaining a suprasphere having most intersections with the search supraspheres by searching the positioning relationship of supraspheres represented by nodes of similar search trees and search supraspheres, searching in the next layer of nodes of supraspheres till nodes of leaves, searching neighboring nodes on the left and right and according to correlation proportions, returning most-related k file lists and file vectors in the nodes. The multi-dimensional sequencing and searching method for mass data has the following beneficial effects: a DIK-MEDOIDS algorithm in the environment of big data has obvious advantages; and search speed of data is increased and accuracy of data is improved.

The invention concerns a method of generating at least a first panoramic picture and a second panoramic picture based on a series of frames acquired by one frame acquisition device while said device is panned in a main direction, a global motion value and a perspective transform being computed for each pair of consecutive frames of the series, the global motion value reflecting a displacement in the main direction between the frames of a pair of frames and the perspective transform reflecting a perspective change between the frames of a pair of frames. For each frame of the series, a first area of the frame is determined for the first panoramic picture and a second area of the frame, distinct from the first area, is determined for the second panoramic picture. The method comprises, upon acquisition of a current frame of the series of frames, determining a first frame among the already acquired frames of the series of frames, which has second area that shares at least a common area with the first area of the current frame, calculating a global transform based on the perspective transforms of the pairs of consecutive frames that have been acquired between the first frame and the current frame and determining an adapted first area by applying an inverse of the global transform to the first area of the current frame, the adapted first area being included into the first panoramic picture and the second area of the current frame being included into the second panoramic picture.

The invention relates to the field of software technology framework development, in particular to an SDK component initialization method and device, a storage medium and a control terminal. The methodcomprises the steps: analyzing a project file of an SDK component, obtaining basic parameters of the SDK component from the project file, and generating a reference file according to the basic parameters; receiving initialization information self-defined for the SDK component; if the self-defined initialization information meets the reference file, generating a configuration file according to theself-defined initialization information; when the initialization process of the SDK components is carried out, reading initialization information of each SDK component in the configuration file, andsequentially installing the corresponding SDK components based on the initialization information so as to complete the initialization process of the SDK components. According to the method, the device, the storage medium and the control terminal, the access of the SDK component and the initialization process can be quickly managed, and the initialization efficiency of the SDK component is improved.

A method and a system for M.3 SSD power-on initialization are disclosed, The method comprises: arranging a CPLD between an Initiator and an M.3 SSD, the CPLD being used as a slave end and responding to a first power-on initialization code stream sent from the Initiator, and then the CPLD being used as a master control end to send a second power-on initialization code stream to the M.3 SSD, and performing power-on initialization on the M.3 SSD. The system includes an Initiator module and a CPLD module. Through the method and the system, the number of invalid code streams in a power-on initialization process is greatly reduced, thereby improving success rate of M.3 SSD initialization and rate of M.3 SSD initialization, thereby improving efficiency of M.3 SSD initialization.

The invention discloses a resource tree loading method and device and transmission network management, and relates to the communication field. The method includes: finding a predetermined resource loading manner by a resource tree control, which is used for displaying tree-shaped structure resources managed by the transmission network management, when a resource loading instruction is received; loading partial resources in the tree-shaped structure resources by the resource tree control according to the found resource tree loading manner; and loading relevant resources, which are related to the loaded resources, when a loading instruction of further loading the relevant resources is received after the resource tree control loads the partial resources of the tree-shaped structure resources.The embodiment of the invention improves resource tree loading efficiency and reduces resource tree memory occupation through loading the resources according to demand or dynamically loading the resources.

The invention relates to a data processing method, device and system, a storage medium and a program product, and relates to the technical field of data stream processing. The method comprises the following steps: when a data stream pulling request corresponding to a target virtual space is received, issuing a first live broadcast data stream corresponding to the target virtual space and a connection address to a user side, where the connection address is used for establishing connection between the user side and the connection address; obtaining a virtual space attribute of the target virtual space based on the connection address; determining target function information corresponding to the virtual space attribute from the multiple kinds of function information; and generating an initialization signaling according to the target function information, and sending the initialization signaling to the user side, the initialization signaling being used for the user side to initialize the target virtual space based on the initialization signaling. By implementing the method, the virtual space initialization efficiency in the AB experiment can be improved.

The invention discloses an automatic initialization implementation method of a parallel discrete event simulation system. The method includes the steps: S1, acquiring and analyzing a scenario file, and storing scenario data obtained by analysis into a built scenario data storage structure; S2, building an assignment function template library comprising a mapping relation between attributes of the scenario data and a simulation object; S3, searching an assignment function template from the assignment function template library according to simulation object initialization requirements, automatically searching initialization data corresponding to the simulation object in the scenario data storage structure according to the assignment function template, and initializing the simulation object. The parallel discrete event simulation system can be automatically initialized, and the implementation method has the advantages of simplicity, low initialization cost, high initialization precision and efficiency and the like.

The invention discloses an operating system initialization method and system, computer equipment and a storage medium. The method comprises the following steps: sending an information acquisition request to a physical server corresponding to server list information to acquire corresponding basic configuration information, verifying the basic configuration information of each physical server according to the physical server list information, and sending a system mirror image file to the physical server passing the verification, verifying whether the initialization parameters fed back by the physical server are accurate or not according to the parameter information, and if yes, remotely logging in the physical server to execute the initialization script contained in the system mirror image file and obtain an execution result of executing the initialization script. The method belongs to the technical field of block chains, verifies basic configuration information and initialization parameters of a physical server, remotely logs in the physical server to execute an initialization script after the verification is passed so as to realize initialization of an operating system, can improvethe initialization efficiency of the operating system, and greatly improves the stability of the operating system after initialization.

The invention discloses a method, a system and equipment for batch generation of test data in an extensible plug-in mode, and a medium. The invention discloses the method for batch genreation of the test data in an extensible plug-in mode. The method comprises the steps of formulating data generation interface specifications and enumerating data types, processing form variables, generating data and packaging results, reading a function list and rendering a function form, and mapping database fields and functions to obtain a data generation model; installing a plug-in, enabling the main application program to load the plug-in, and loading the data generation model; and reading input parameters of the data generation model, generating data in batches, converting the data generated in batches into SQL statements, and executing SQL in batches. The invention discloses the system for for batch genreation of the test data in an extensible plug-in mode. The system comprises a data model generation module; a plug-in loading module; and a data generation module. The invention further provides equipment and a medium for generating the test data in batches in an extensible plug-in mode.

The invention discloses an infinite bandwidth network initializing method and a system. After information of a switchboard which is in a tree structure is converted into information of a switchboard which is in an array structure, multithreading is used for calculation of the information, and a generated unicast routing list is distributed through an assembling line mode. Therefore, calculation and distribution can be achieved through the multithreading, the initialization speed of an infiniband (IB) network can be improved effectively, and at the same time, distribution is achieved through the assembling line mode, the switchboard can be used during distribution, and the initialization rate is improved further.

The invention discloses a chip initialization processing device for an electronic certificate. The chip initialization processing device comprises a chip tape supply mechanism, a chip tape receiving mechanism, a conveying mechanism for driving a chip tape to move and a chip read-write module, The conveying mechanism comprises a conveying track and a traction driving mechanism for driving the chipbelt to move on the conveying track; Wherein the chip read-write module comprises a probe assembly, a vertical driving mechanism for driving the probe assembly to move up and down, and a card reader,the probe assembly comprises a conduction needle which is in contact with a chip, and the conduction needle is arranged above the conveying track; An information exchange assembly is arranged betweenthe probe assembly and the card reader, the information exchange assembly comprises an induction coil connected with the conduction needle and a non-contact antenna plate connected with the card reader, and the induction coil and the non-contact antenna plate are oppositely arranged on the rack. According to the invention, initialization processing can be carried out on the non-contact chip, and it is ensured that information initialization is completed before the chip is packaged.

The invention discloses a report data initialization method and device, a computer device and a storage medium. The method includes: obtaining entered query conditions, and obtaining query results inthe source data table according to the query conditions; converting the query results into XML format query result data, compressing the XML format query result data and transmitting the result data to middleware; receiving the data obtained after table partitioning, which is fed back by the middleware; generating data insertion scripts in sequence according to the order of the data after table partitioning; the data obtained after table partitioning is inserted into a report to be initialized through the data scripts, and the initialized report is obtained. The method automatically generatesa query statement according to the query conditions and the selected query database, automatically queries and returns the data results, and then automatically inserts the data results for initialization, thereby avoiding manual processing and improving report initialization efficiency.

The embodiment of the invention discloses an initialization loading method and device for database synchronization, equipment and a storage medium. The method comprises the steps of acquiring a current activity SCN of a log in a source end database, and sending a synchronization pause request to source end data synchronization service to control the source end data synchronization service to pauselog analysis operation at the current activity SCN; packaging to-be-loaded table data in the source end database into a target data format corresponding to the source end data synchronization service, and inserting the packaged to-be-loaded table data into a synchronization file corresponding to the source end data synchronization service; and sending a synchronization recovery request to the source end data synchronization service, so that the source end data synchronization service sends the synchronization file to the target end database. The to-be-loaded table data is inserted into the synchronization file with data being synchronized, so that the to-be-loaded table data in the source-end database is synchronized to the target-end database by utilizing a synchronization mechanism of incremental data in the database.