94results about How to "Realize the creation" patented technology

The invention discloses a method and a unit for creating a layer three interface. The method comprises the following steps of: creating a shared default virtual local area network (VLAN) virtual interface for all layer three Ethernet interfaces on equipment, allocating interface media access control (MAC) addresses to each layer three Ethernet interface, and creating layer three interface table entries of each layer three Ethernet interface, wherein the layer three interface table entries comprise the interface MAC address and a VLAN identifier (ID); for each layer three Ethernet sub-interface on the equipment, creating a corresponding VLAN virtual interface according to a VLAN bound with the layer three Ethernet sub-interface, allocating the interface MAC addresses to each layer three Ethernet sub-interface, and creating the layer three interface table entries of each layer three Ethernet sub-interface, wherein the layer three interface table entries comprise the interface MAC address and the VLAN ID; and when the equipment receives a message from an interface, searching for the three layer interface table entries matched with a destination MAC address and a VLAN label of the message, and if the matched layer three interface table entries are found, performing layer three forwarding processing on the message. By the method and unit, the creation of the layer three interface can be realized without preserving the VLAN, and the VLAN configuration and use of a user may not be limited.

The invention relates to a method and device of using a browser for getting access to a Linux container cluster under multi-user environment. The method includes the steps that a Master node and multiple Worker nodes are deployed on the Linux container cluster, wherein the Master node conducts centralized control and is used for processing and analyzing a URL request sent by a user through clicking a page button and then issuing the URL request to the Worker nodes, and the Worker nodes are carriers of a Linux container and are used for processing the operation request on the Linux container sent by the Master. By means of the method and the device, the user can get access to the Linux container cluster through the browser, and safety and reliability under the multi-user environment are ensured; the user can click the corresponding button on a web page to achieve creation, or expansion or constriction of the Linux container cluster at the server side and can develop and deploy distributed application conveniently and fast.

It is presented a method performed by a first software container comprising an implanted agent, which is configured to run in said first software container. The method comprise the steps, performed bythe implanted agent, of: resolving an Internet Protocol, IP, address and a port of the first software container; and registering a microservice identity, the IP address and the port of the first software container in a first distributed hash table for enabling a second implanted agent running in a second software container to configure a reverse proxy running in the second software container.

The invention discloses a distributed type station train number tracing logical method. By means of the method, the functions such as train number creation, tracing, deletion and recovery of a CTC/TDCS can be effectively achieved. In the field use process, a tracing system is released downwards to stations in a distributed manner, and the influence scope generated when the stations are upgraded and reconstructed is small; single-station tracing data are configured concisely, arithmetic logic is clear, and fault tolerance can be achieved well and a train can be resumed when an abnormal station yard is shown; train number tracing among the multiple stations can be continued automatically and seamlessly, artificial data configuration is not needed, and the method can also be adapted to special station yard connection; and the train is traced in the interstation operation direction among the stations, and abnormal conditions such as train number backspacing and train number reverse tracing cannot occur.

The invention discloses a visual SLAM-based cognitive point cloud map creation system, and aims at obtaining image pose information by utilizing visual SLAM so as to estimate relative dense reverse depth information of environment, recognizing interested objects in the environment and creating a cognitive point cloud map of the environment. The system comprises a system starting module, a reversedepth map estimation module and a map module, wherein the system starting module is responsible for selecting a first key frame; the reverse depth map estimation module is responsible for estimating areverse depth map of the key frame and selecting a new key frame; and the map module is responsible for maintaining the created cognitive point cloud map, recognizing interested objects in the key frame when the new key frame is added into the map, and visually displaying the map creation. According to the system, the relatively dense cognitive point cloud map of the environment is created by utilizing image information, the map is capable of realizing positioning of mobile robots, obstacle avoidance, autonomous navigation and three-dimensional environment reconstruction, and cognitive information in the map can be used for realizing interaction between the mobile robots and human beings and interaction between the mobile robots and the environment.

The invention provides a local dry-type underwater friction stitch welding device. The device mainly consists of a sealing gasket (2), a cover body (3), a stopper adapter component (4), a hydraulic cylinder body (5), a transmission shaft (6), a support bearing (7), a hydraulic cylinder piston (8) and a hydraulic motor (9), wherein the stopper and a workpiece are in friction to produce heat in the friction stitch welding process, as heat convection is existeds in the environment with water, a large amount of the heat produced by the friction is lost; and the existing of water causes quenching for the workpiece, so as to greatly affect the welding process; . according According to the device provided by the invention, the novel cover body and the sealing gasket are arranged on a welding spindle head, the water is discharged through the high pressure gas during welding to form a local dry-type space, and then the welding is carried out. The device provided by the invention is simple in structure, convenient in use, reliable in performance, economical and practicable, and can be used for realizing underwater friction stitch welding.

The invention discloses an information transmission method and an information transmission device. The information transmission method comprises steps that a main base station is used to transmit a request message to an auxiliary base station, and the request message comprises identification information of a flow; or the request message comprises the identification information of the flow and a mapping relation between the flow and a data radio bearer DRB; the main base station is used to receive a response message used for responding to the request message from the auxiliary base station. According to the information transmission method and the information transmission device provided by the invention, the DRB mapped by the flow is determined according to the identification information ofthe flow by the main base station, the auxiliary base station, core network equipment, and user equipment, and then the QoS management of the information transmission is more refined, and therefore requirements of a 5G communication system in a dual connectivity scene on the information transmission are satisfied.

The embodiment of the invention provides a virtual image generation method and device, a terminal and a storage medium. The method comprises the following steps: in response to a virtual image generation instruction triggered by a view interface, presenting an image acquisition interface of a target object; acquiring a frame image of a target object based on the image acquisition interface; acquiring a virtual image model corresponding to the target object based on the acquired frame image of the target object, the similarity between each part of the head of the virtual image model and the corresponding part of the head of the target object satisfying a similarity condition; rendering and presenting a virtual image of the target object based on the virtual image model. According to the method and the device, the personalized virtual image can be created.

The invention relates to the technical field of blockchains, and discloses a container-based blockchain network deployment method, apparatus and device, and a storage medium, the method comprising: receiving underlying configuration parameters of a blockchain network, and using the underlying configuration parameters and a background preset template to construct a plurality of configuration files;creating a container corresponding to each configuration file by calling an application program interface of the container cluster management system, and starting each created container to form a blockchain network; and executing the basic test script by calling an application program interface of the container cluster management system so as to test the availability of the formed blockchain network. A user only needs to input configuration parameters and then automatically deploys and starts the configuration parameters in a one-key mode, so that the scheme is high in network building speedand low in operation and maintenance cost. Besides, according to the scheme, network creation and starting are divided into two processes, a creation and starting structure is realized, a network architecture is constructed in the network creation process, and system resources are used in the network starting process.

The invention provides a gear modeling method and a gear modeling device, wherein the gear modeling method comprises the following steps of: generating models of a rack cutter and a gear blank; performing cutting motion of gear processing through simulating the rack cutter in relative to the gear blank by using the models of the rack cutter and the gear blank so as to obtain the position of each point on preset gear shape of the rack cutter at each analogue cutting moment; determining the position of a cutting point of cutting at each analogue cutting moment; determining the position of a cutpoint on the corresponding gear blank at each analogue cutting moment so as to obtain a gear shape outline of the gear; and generating the model of the gear according to the gear-shaped outline. The modeling method provided by the invention is capable of truly reflecting the shape of the practically processed tooth root transition curve based on processing and enveloping processes of the rack cutter and capable of realizing turbine modeling; and the modeling precision is high.

The embodiment of the invention provides a color rendering method and device for a virtual image, a terminal and a storage medium. The method comprises the steps of acquiring a virtual image model corresponding to a target object based on an acquired frame image containing the target object, and matching all parts of the head of the virtual image model with corresponding parts of a head of the target object; determining the color of a target part in each part corresponding to the head of the virtual image model, wherein the number of the target parts is at least two; generating a mask graph corresponding to the target part; inputting mask images corresponding to the target part into color channels, wherein the mask images and the color channels are in one-to-one correspondence; rendering and presenting a virtual image of the target object based on the virtual image model, the color of the target part and the color channel. The resource occupancy rate can be reduced, and the color rendering processing efficiency is improved.

The embodiment of the invention provides a virtual image generation method and device, a terminal and a storage medium. The method comprises the steps of collecting a frame image of a target object inresponse to a virtual image generation instruction triggered through a view interface; acquiring a plurality of independent resource packets corresponding to the virtual image model of the target object based on the acquired frame image of the target object, wherein the similarity between each part of the head of the virtual image model and the corresponding part of the head of the target objectmeets a similarity condition, and each independent resource packet comprises one of materials corresponding to each part of the head of the virtual image model; rendering and presenting a virtual image of the target object based on materials contained in the plurality of independent resource packages. According to the method and the device, the resource occupation space can be reduced, and meanwhile, the personalized virtual image can be created.

The invention discloses a method for creating a semi-dense cognitive map for binocular SLAM (simultaneous localization and mapping). The method comprises the following steps of (1) localizing and identifying an interested object in a key frame; (2) dividing the key frames by meshes, and further finely dividing the meshes of where the interested object is located; (3) extracting a mesh key point ofeach mesh; (4) using a Gaussian-distributed depth filter to representing the depth evaluation of the mesh key point by using a Gaussian-distributed depth filter; (5) matching the mesh key point of the key frame in the existing frame; (6) calculating and updating the depth filter of the mesh key point; (7) when the binocular SLAM selects the new key frame, using the depth filter of the existing key frame to initializinge the new key frame by using the depth filter of the existing key frame; (8) after the binocular SLAM is finished, converting the depth estimation into the specific map representation. The method has the advantages that the autonomous navigation and obstacle avoidance of a mobile robot, and the three-dimensional environment reconstruction are realized; by creating the cognitive map for the environment, the interaction between human and the mobile robot as well as between the human and the environment is realized.

The invention belongs to the technical field of three-dimensional animations, and particularly relates to an organization and control method of a three-dimensional animation process based on Mealy finite state automatas. According to the method, the three Mealy finite state automatas including the animation state machine, the binding state machine and the process controller are structured; the animation state machine controls part of animations of the whole animation process; the binding state machine achieves the father-son dependence relationship between different three-dimensional models so as to bind the models; the process controller controls the animation state machine and the binding state machine, and then the whole animation process is organized. In addition, an animation controller is structured and used for controlling play of part of the animations, a process description file format easy to edit and a message structure are provided, an analysis result of the process description file is obtained from a process file analyzer under the medium of a message router, the process controller can control other state machines, and consequentially the whole animation process is organized and controlled.

The invention discloses abstract equipment creating method and device. The method comprises the following steps: receiving equipment information of physical equipment; according to the equipment information, obtaining an equipment model and an equipment abstract rule corresponding to the physical equipment; on the basis of the equipment information, the equipment model and the equipment abstract rule, creating abstract equipment corresponding to the physical equipment. According to the invention, the corresponding equipment abstract rule is set for the physical equipment in advance, and the equipment abstract rule defines the definition of the abstract equipment and the description mode of the abstract equipment. On the basis of the equipment abstract rule corresponding to the physical equipment and the body model and the specific equipment information of the physical equipment, the physical equipment can be abstracted as one or more pieces of abstract equipment, so that the creating of the abstract equipment is realized.

The invention discloses a method and a device for establishing a table entry of a flow table. The method for establishing the table entry of the flow table comprises the following steps of: dividing extracted content information into at least two subsets; corresponding all or part of the subsets to unique mapping values; and generating a key word of a to-be-established table entry according to the mapping value corresponding to each subset in all or part of the subsets so as to further generate the to-be-established table entry. The invention also discloses a method and a device for querying the table entry of the flow table; and the method comprises the following steps of: extracting content information for querying the key word of the to-be-queried table entry from a received message; querying the mapping value corresponding to each subset in all or part of the subsets of the extracted content information; and generating the key word of the to-be-queried table entry according to thesearched mapping value and querying the corresponding table entry from the flow table through the generated key word. Because both the length of each subset and the length of the key word for generating the flow table are less than the maximum length which can be processed by a network processor, the network processor can realize the functions of establishing and querying the table entry of the flow table containing the complex key word.

The invention provides a block-chain-based repayment reconciliation method, device, apparatus and readable storage medium, comprising: when a repayment request is detected, a repayment transaction isexecuted according to the repayment request, a repayment transaction running water is generated, and the repayment transaction running water is written into an account book of each block chain node; when the repayment request is detected, the repayment transaction running water is written into an account book of each block chain node. Reconciling the repayment transaction according to the flow ofthe repayment transaction in the account book of each block chain node, and executing the reconciliation diagnosis operation when the reconciliation result is inconsistent; according to the current reconciliation diagnosis result, the corresponding adjustment strategy is executed, and after the execution of the adjustment strategy is completed, the reconciliation operation of the repayment transaction is continued until the reconciliation result is consistent with the reconciliation. The invention can timely and effectively solve the repayment reconciliation discrepancy, and improves the timeliness and accuracy of the repayment reconciliation.

The invention provides a monocular vision-based dense point cloud reconstruction method and system for triangulation depth measurement. The monocular vision-based dense point cloud reconstruction method comprises the steps of reading an image in a data set; matching the pixel points in the read front and back frame images by adopting an epipolar search and block matching algorithm; calculating thedepth value of the matched pixel point through a triangulation principle; performing filtering processing on the depth values of the pixel points by adopting a depth filter in Gaussian distribution,and keeping the depth value of the pixel point with the minimum uncertainty; segmenting the image into 4 * 4 pixel blocks; if the depth value difference of each pixel point in each pixel block does not exceed a set threshold value, regarding the whole pixel block as a point cloud point; and if the depth value difference of each pixel point in each pixel block exceeds the set threshold value, regarding the pixel points with the maximum depth value and the minimum depth value in the block as two point cloud points; converting the pixel coordinates into world coordinates by using a camera model,and generating point cloud data in combination with the depth information. The problem that conventional point cloud map creation needs multiple sensors or expensive sensors is solved.

The invention discloses an effective data bitmap creation method and equipment, a readable storage medium and an electronic device, all effective data bitmaps in a flash memory of a solid state disk are loaded into an HMB of the solid state disk, and when a mapping table is updated each time, the effective data bitmap corresponding to a host memory buffer is updated, and the effective data bitmapcorresponding to the host memory buffer is updated. By utilizing the advantage of high access speed of the HMB and updating the corresponding effective data bitmap in the HMB while updating the mapping table, after a garbage collection request is received, the corresponding effective data bitmap only needs to be obtained from the HMB according to the target super block corresponding to garbage collection and is loaded into the controller memory of the solid state disk, so that the garbage collection efficiency of the solid state disk is improved. According to the method, the effective data bitmap is created, so that the efficiency of creating the effective data bitmap is greatly improved, the problems that the whole garbage collection time is too long and the efficiency is low due to the fact that the effective data bitmap is created in a mode of scanning the mapping table in the garbage collection process are avoided, and the garbage collection efficiency of the memory is greatly improved.

The invention discloses an automatic clinical service database building method based on Excel import, and the method comprises the steps: automatically creating a clinical trial research service and automatically importing clinical data of a subject according to the contents and format of a large amount of Excel clinical stock data, including: creating subject group information, creating a clinical screening stage and clinical data collection stage, designing an electronic CRF that is matched with the Excel data format at each stage, automatically importing the clinical data of the Excel subject into the established clinical trial research service, realizing the automatic creating of the clinical service based on Excel import, and achieving the collection of new subject data based on the clinical trial research created based on the Excel import. By adopting the technical scheme of the invention, the design process conforming to the clinical trial specification can save the time of clinical design, shorten the cycle of clinical research, improve the efficiency of clinical trial research design and clinical data collection, and facilitate the management and analysis of Excel stock data by clinical researchers.

The invention relates to the technical field of communication, in particular to a display device, a server and a method for enabling a video call to be compatible with different protocol signaling. The problem that a signaling server cannot be compatible with a WebSocket protocol and an Http protocol at the same time in the video call process of display equipment can be solved to a certain extent.The server comprises a universal interface which receives a first video communication signaling sent by a display device, comprises a call request from the first display device or a second display device, and is used for establishing a communication connection between the first display device and the second display device, wherein the call request comprises a first protocol format call request and/or a second protocol format call request; and the first controller is configured to respond to the first video communication signaling, generate a second video communication signaling used for feeding back information in the signaling interaction process, and the second video communication signaling comprises a first protocol format access address and a second protocol format access address andis used for enabling the receiving display device to establish video call connection according to the required protocol format access address.

The invention provides an interface test method and device, and the method comprises the steps: firstly building at least one case set according to a test demand, binding an interface with the at least one case set after the interface is built, enabling each case set to at least correspond to one interface, building parameter groups for the interface in different business scenes in an interface editing page, wherein each parameter group corresponds to one interface test case, namely each interface corresponds to a plurality of interface test cases in different service scenes, so that the creation and management of the interface test cases from the case set dimension and the interface dimension are realized; therefore, the interface test cases of all the interfaces under the case set or allthe interface test cases under the interface dimension can be subjected to batch test according to the case set dimension, and the interface test efficiency is improved.