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54results about How to "Increase creation speed" patented technology

Distributed algorithm for quickly establishing massive remote sensing image pyramid

The invention relates to the cross field of geographic information and information technology, in particular to a distributed algorithm for quickly establishing a massive remote sensing image pyramid applied to the construction of National Spatial Data Infrastructure. The method realizes the algorithm for quickly establishing the massive remote sensing image pyramid by means of data distribution storage and parallel computation capabilities based on a PC (Personal Computer) cluster, through the steps of dividing N*M grids, performing pyramid establishment task distribution and scheduling and pyramid establishment and correctly dividing grids and computing grid information, and by means of a communication transfer task between a control node and a computation node; and the method mainly aims to solve the related technical problem of how to divide the N*M grids, etc. The distributed algorithm for quickly establishing the massive remote sensing image pyramid has the following advantages that: based on the data distribution storage and parallel computation capabilities, the speed of generating the massive remote sensing image pyramid is increased; and the problem of black edges causedby image block documents crossing grids is solved; therefore, the purpose of increasing the pyramid establishing speed is achieved and the pyramid establishment accuracy is ensured.
Owner:EAST CHINA NORMAL UNIV

Virtual cluster expanding method based on cloning

InactiveCN104468734AFast cloning pathwayHas application state dataTransmissionSoftware simulation/interpretation/emulationIp addressVirtual cluster
The invention relates to the technical field of cloud computing, in particular to a virtual cluster expanding method based on cloning. The method includes the steps that firstly, all physical machines share one network sharing catalog, and when clusters are established, original virtual machine mirror image files are copied to the sharing catalog; then, external snapshot files are established for the original virtual machine mirror image files and stored in local catalogs of the physical machines, and virtual machines are established in an external snapshot mode; when the scale of the virtual clusters needs to be expanded, the local catalogs, selected to be established, of the physical machines are searched for the external snapshot files, if the external snapshot files exist, local cloning is conducted, and if no external snapshot files exist, cloning is conducted from the long distance to the local; finally, a front-end server writes the IP addresses of the newly-established virtual machines into a cluster list, and cluster expansion is finished. The virtual clusters are expanded based on the cloning technology for external snapshots, and a cluster expansion scheme which is quick, universal and high in flexibility is provided; the method can be used for expanding the virtual clusters.
Owner:G CLOUD TECH

Virtual home decoration system based on mobile Internet and cloud platform

The embodiment of the invention provides a virtual home decoration system based on a mobile Internet and a cloud platform. The virtual home decoration system comprises a data acquisition module, a cloud platform server and a mobile terminal, wherein the cloud platform server comprises a scene modeling module and a virtual home decoration module, the data acquisition module is used for acquiring three-dimensional data of a home decoration object through a data acquisition sensor, the scene modeling module is used for creating a three-dimensional model, including texture information, of the home decoration object based on the three-dimensional data, the virtual home decoration module is used for creating the three-dimensional model of the home decoration object as a virtual home decoration scene according to a decoration requirement, and the mobile terminal is used for browsing or editing a virtual home decoration scene. The virtual home decoration system prevents the limitation of a conventional virtual home decoration system to a PC platform, improves the convenience of a user or a designer using the virtual home decoration system, avoids creation of the three-dimensional model of the home decoration object on a PC or the mobile terminal, reduces hardware requirements of the PC or the mobile terminal, and improves the creating speed of the three-dimensional model.
Owner:HUNAN VISUALTOURING INFORMATION TECH CO LTD

Load balancing application creating method and device, computer equipment and storage medium

The embodiment of the invention provides a load balancing application creation method and device, computer equipment and a storage medium, relates to the technical field of cloud computing, and can be applied to a PaaS platform. The method comprises the steps that if a setting instruction is received, calling a preset setting interface according to the setting instruction, and setting information of a container application needing to be created and information of an F5 load balancing application through the preset setting interface; creating a container instance of the container application according to the set information of the container application; creating the F5 load balancing application according to the set information of the container application and the set information of the load balancing application, and generating an association relationship between the container application and the F5 load balancing application; and binding the generated access domain name with the F5 load balancing application. According to the embodiment of the invention, the F5 load balancing application is created while the container application is created, and meanwhile, the created container application is automatically associated with the F5 load balancing application, so that the creating speed and efficiency are increased, and the time cost and the labor cost are saved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Load balancing application creating method and device, computer equipment and storage medium

The embodiment of the invention provides a load balancing application creation method and device, computer equipment and a storage medium, relates to the technical field of cloud computing, and can be applied to a PaaS platform. The method comprises: if a setting instruction is received, calling a preset setting interface according to the setting instruction, and setting information of a container application needing to be created and information of an LVS load balancing application through the preset setting interface; creating a container instance of the container application according to the set information of the container application; creating the LVS load balancing application according to the set information of the container application and the set information of the load balancing application; configuring a sub-network card of the LVS container; and adding a route to the configured sub network card. According to the embodiment of the invention, the LVS load balancing application is created while the container application is created, and the container application and the LVS load balancing application do not need to be separately created, so that the creating speed and efficiency are improved, and the time cost and the labor cost are saved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Batch creation method, system and device of virtual machine

The invention relates to a Batch creation method, system and device of virtual machine. The virtual machine batch creation method comprises the following steps: S1, obtaining attribute information ofphysical machines in the same cluster; S2, screening the same cluster physical machine based on the attribute information of the physical machine and the configuration information of the virtual groupto be created; S3, assigning a virtual group to be created to the target physical machine, executing batch creation operation of the virtual group, and executing step S4 if the creation fail; S4, re-executing the current failed step in the creation process. Virtual machines can be created in bulk and for Bulk delivery, greatly reduce the workload of system administrators, Moreover, the failure ofthe virtual machine creation can be retried without executing or repeatedly executing the steps that have been successfully executed, so that the creation speed of the virtual machine is accelerated,the creation reliability of the virtual machine is improved, the risk of failure fallback resources and the human cost are reduced, the efficiency of batch creation of the virtual machine is improved, and the elastic expansion efficiency of the capacity of the virtual group is improved.
Owner:SF TECH

Urban agglomeration geographical environment knowledge base construction method and system of distributed architecture

The invention provides an urban agglomeration geographical environment knowledge base construction method and system of a distributed architecture. The method comprises the steps: cutting an initial mother graph of each city into a plurality of initial sub-graphs at a server end, and distributing the initial sub-graphs to corresponding operation terminals; at each operation terminal, preprocessingthe initial sub-graph, segmenting a plurality of target areas in the initial sub-graph through gray scale operation, and carrying out geographic feature recognition on the target areas; and the operation terminal sends the geographic attribute information of each target area of the initial sub-graph completing geographic feature recognition to the server side, and creates a knowledge base according to the geographic attribute information of the server side and the geographic entity information, corresponding to the geographic attribute information, of the transportation side. The method improves the utilization rate of existing equipment, reduces the equipment cost and energy consumption, makes full use of the calculation power of a plurality of calculation terminals, improves the creation speed of a knowledge base, and overcomes the defect that the accuracy, the fineness and the processing speed are contradictory during large-scale geographic feature recognition in the prior art.
Owner:GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
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