152results about How to "Solve scalability" patented technology

The invention discloses a real-time recommendation system and method of financial products of banks based on Naive Bayesian classification wherein the method comprises: acquiring the data of a bank business system, a peripheral system, and an internet / mobile internet; processing and storing the data in a basic database; conducting characteristic processing to the data attributes of the customers in a certain area; converting for data characteristics to develop a characteristic database; classifying the data in the characteristic database as a training data set and a verification data set which are used respectively for the training and estimating of a Naive Bayesian classification algorithm model; obtaining a model base after several times of iteration; identifying the characteristics of customers and in combination with the Naive Bayesian classification algorithm model base, matching the customers with the financial products they are mostly likely to purchase in real time; and recommending to the customers the financial products that are forecasted and matched by the models. The recommendation system and method of the invention are capable of helping customers to find out suitable products, therefore, increasing the user experience and the bonding effect of the customers to the financial products, lifting up the transferring rate of the products and making the bank more competitive.

A regional public opinion monitoring and decision-making auxiliary system based on big data comprises an information acquisition and storage module, a data pre-processing module, a big data public opinion analysis module, a public opinion monitoring, early warning and decision-making auxiliary module and a background management module, wherein the information acquisition and storage module is used for carrying out structuralized storage management on acquired public opinion source information to form a regional big data public opinion knowledge base which is updated in real time; the data pre-processing module is used for pre-processing data in the regional big data public opinion knowledge base to form a complete and ordered data set; the big data public opinion analysis module is used for carrying out public opinion analysis and tendency prediction on hot topics with appointed conditions and the like to obtain a public opinion analysis and tendency prediction result; the public opinion monitoring, early warning and decision-making auxiliary module is used for carrying out real-time monitoring and tracking, management and persuasion on customized public opinions dug and analyzed by sensitive word pairs in a pre-defined sensitive word bank, and announcing the customized public opinions to a decision maker in manners of in-station messages, short messages and mails; and the background management module is used for carrying out public opinion information classification management, user and authority management, keyword management, acquisition management, content management, special topic management and analysis report management.

The invention provides an ultra-high-definition panoramic video real-time generation and multi-channel synchronous play system, and relates to the technical field of panoramic camera shooting. According to the system, on the basis of camera array imaging and collecting and by means of GPU high-speed parallel processing characteristics, the high-definition image real-time splicing, correcting, dimming, code compressing and transmission functions are achieved, a multi-channel panoramic multi-camera and an application system of the multi-channel panoramic multi-camera are designed, appropriate reprojection models are selected in a self-adaption mode for different shooting modes such as the cylindrical surface shooting mode and the spherical surface shooting mode, the problems that existing panoramic camera shooting devices in China are generally not high in stability, low in resolution, poor in expansibility, short of instantaneity and the like are successfully solved, the highest product resolution can reach 4320 p to 12960 p, and the frame rate is 30 fps.

The invention provides a mirror image storage and distribution system for virtual machines. The mirror image storage and distribution system comprises cluster management servers, local object storage servers, DHT-MAP mapping servers and QEMU block drivers, wherein the local object storage servers, the DHT-MAP mapping servers and the QEMU block drivers run on test computers of a distributed cloud computing platform. By the adoption of the mirror image storage and distribution system, batch and fast deployment of distributed cross-region virtual machines can be achieved, and the defects that the period is long, dynamic extension can not be achieved and usability is low when a traditional system and method are used for deploying the virtual machines can be overcome.

The invention discloses an urban road traffic signal control optimization system which comprises a signal control strategy configuration module, a signal timing parameter setting module, a signal control timing parameter real-time optimization and optimization scheme generation module, a multi-period signal control timing parameter optimization and optimization scheme generation module, a signal control scheme operation real-time monitoring module, a signal control performance assessment module, an equipment operation state monitoring module and a data service module. The system has the advantages of being flexible in deployment, low in implementation cost, and good in economy, practicality and reliability, provides diverse signal control methods and intelligent solutions for urban traffic managers, meanwhile, provides comprehensive and specific decision information support, and is suitable for being used in large-medium-small-sized cities so as to meet the requirements of intelligent traffic management and control badly needed in the prior art.

An inter-network communication method between IPV6 and IPV4 of a transition system characterizes that it is realized on the basis of 40ver6 transition system, namely, a set of 40ver6 router is set between IPV 4 and IPV6 networks, a 40ver6 packet translation module and a DNS applied gateway are matched in the router, the IPV4 node keeps the IPV6 information contained in the IPV4 packet to maintain the reached information of IPV4 network in IPV6 network to ensure end-to-end communication among different networks.

The invention discloses a system and a method for realizing streaming media content services. The invention combines P2P technique with CDN technique, connects a plurality of physical network administrative domains through communication networks and adopts constructing P2P network topology on EMSs in the domains. A DTS is also arranged in the domain, stores all storage content information of the EMSs in the domain and can fast find out the EMS storing certain media content when the searching delay of a DHT is larger. Besides, the DTS stores the information of cross-domain media content, and can fast locate the request to other domains when the media content requested by a user can not be found out in the domain. On one hand, the adoption of the invention resolves the poor expandability problem of the CDN system media capacity and user scale and reduces the effects of the bandwidth and the single point failure of a center node on other nodes in the system; and on the other hand, the arrangement of concentrative catalog servers guarantees the search time of nodes and ensures service quality.

The invention pertains to airplane fatigue and damage-tolerance testing technologies, and relates to a damage-tolerance testing method for the whole wing spar of an airplane. The method comprises the steps of: (I) choosing a part with large load from the whole wing spar for serving as a testing part examining segment, (II) producing two same testing parts according to the examining segment, (III) reserving an interval of 20 to 30mm between the two back-to-back testing parts which are respectively provided with a coating in the upper part and the lower part (the coating is connected with an upper spar edge strip and a lower spar edge strip to form a case segment), (IV) fixing the root of the testing case segment completing assembly on a load-bearing wall, (V) exerting concentrated load at one end of the testing parts to simulate the bending moment of the spar at the testing segment and the shearing force of a web, without considering the influence of the shearing flow of the coating and (VI) using a finite element method to conduct damage tolerance analysis on the testing parts and comparing testing results. The method solves the difficulty that the crack expansion and remaining strength of the present airplane whole wing spar structure lack theoretical evidence; and the design of the testing parts adopts a method of simultaneously conducting tests to the two back-to-back testing parts, thereby eliminating the distortion of a single spar.

The invention provides a high-efficiency extensible network simulation scene generation method. The high-efficiency extensible network simulation scene generation method comprises the following stepsexecuted in sequence: (1), constructing a simulation software information base; (2), constructing an XML label knowledge base; (3), describing a network simulation scene XML text, wherein to improve the universality, completely universal network topologies and partly universal simulation parameters are described separately; and (4), designing an XML parser, wherein a text described simulation scene is converted into a simulation file of the specific simulation software. The high-efficiency extensible network simulation scene generation method provided by the invention is simple to implement, good in effect and wide in application prospect, and suitable for the current common simulation software.

The invention provides a method for providing backup for a software defined network controller. The method comprises the following steps: in an initial stage, defining a plurality of controllers as candidate master controllers, and transmitting a first protocol message among the candidate master controllers; extracting the priority of the first protocol message; detecting whether the priority of each candidate master controller is higher than that of the first protocol message; if so, defining the candidate master controller as a master controller; transmitting a second protocol message by the master controller; respectively transmitting the first protocol message to each backup controller within a first preset time by the master controller; judging whether each backup controller receives the first protocol message within a second preset time or not; if so, extracting the priority of the message, and continuing to judge whether the priority of each backup controller is higher than that of the first protocol message or not; if not, defining the candidate master controller as the master controller. According to the method and the system, the problems about reliability, expansibility and performance of controllers are solved, and the reliability of network is increased.

The invention discloses an intelligent recommendation system based on big data, and belongs to the data processing technology field. The system comprises a client used for collecting the log information and the real-time operation attributes of a user, writing into a server and displaying the recommendation result information fed back by the server; the server used for collecting the user log information and the real-time operation attributes, adopting a deep learning technology for data analysis and establishing a user interest model; and a cloud big database which is used for screening out the products to be recommended in real time by utilizing a recommendation algorithm according to the user interest model and returning the products to be recommended to the client for display through the server, wherein the client is connected with the server, and the server is connected with the cloud big database. According to the present invention, the problems that a traditional recommendationsystem is inaccurate in recommendation information, does not have real-time performance and is greatly limited by the environment, are solved.

The invention discloses a balance management method, system and device and storage medium, and belongs to the technical field of block chains. The method comprises the steps that a wallet constructinginput UTXO used in transaction and assigned to a frozen UTXO container by the wallet; if the transaction is successfully executed, moving the input UTXO of the wallet in the transaction from the frozen UTXO container to a spent UTXO container; and recording the output UTXO received by the wallet in the transaction into a usable UTXO container; if the transaction is executed unsuccessfully or thetransaction is overtime due to the fact the transaction is not executed for a long time, moving the input UTXO of the wallet in the transaction from the frozen UTXO container to a usable UTXO container. The method can improve the expansibility and flexibility of an account balance management mode. The privacy safety of a user can be improved, and the risk of privacy leakage is reduced.

The invention provides a unifying method and device of a data model. The method includes the steps that firstly, consistency verification is conducted on CIM / XML documents, full-model import is conducted on data which are verified to be correct, and a single line diagram is generated; a correct device is configured for the single line diagram in a topologic mode, full-model export is conducted, and then standard CIM / SVG files are generated. Due to the fact that consistency verification is conducted on the CIM / XML documents before import, part of incorrect data are deleted, full-model import and export are conducted, the standard CIM / SVG files are generated, and then the CIM / XML documents can be converted into the standard CIM / SVG files. The method solves the problems of semantic inconsistency caused by different extensions of different applications to CIM and frequent replacement of CIM versions, distribution network data migration between the heterogeneous systems is achieved, and high integration and sharing of smart power grid information are achieved.

The invention discloses a mirror network traffic control protocol based on software definition in a virtual network environment. The protocol is applicable to a functionally decoupled and distributedly deployed mirror traffic collection, mirror traffic distribution and mirror traffic control system structure. A mirror traffic collector node / virtual machine is deployed in a business network environment of a user and has a main function of capturing mirror traffic in a virtual environment and carrying out forwarding according to purposes appointed by the protocol. A mirror traffic distributor isdeployed in a non-business network environment, so influences of network loads on normal network communication of the business network environment of the user do not need to be taken into consideration. The mirror traffic distributor has the main function of copying and distributing traffic according to a multi-purpose traffic analysis device appointed by the protocol. A mirror traffic central controller uniformly controls forwarding logic of the whole mirror network traffic and provides a software defined interface.

The invention discloses a high-speed collection method based on a network-on-chip. The method comprises the steps that firstly, a human-computer interaction interface sets an AD data collection working mode, initializes modules, determines a calibration parameter, sends a data collection starting command, and so on; secondly, an AD data collection resource network interface module calibrates collected data, encapsulates the calibrated data into data packets and sends the data packets to the network-on-chip, the network-on-chip forwards the data to an Ethernet resource network interface, the Ethernet resource network interface transmits the data to an Ethernet module, and the Ethernet module encapsulates the received data into data frames according to a UDP protocol and sends the data frames to the human-computer interaction interface; and finally the human-computer interaction interface correspondingly processes the data. The method is characterized in high sampling rate, high data transmission efficiency, low resource utilization rate, low power consumption and high expandability.

The invention relates to the field of software development, in particular to a front-end code quality detection method and a device. The invention sets corresponding code detection logic for the front-end code according to different coding languages, and detects and repairs different codes in the front-end code by setting a code specification library and combining the selected different technicalstacks. The detection logic of the invention is simple and easy to realize, convenient and quick, saves time, improves work efficiency, and solves the problems that the front-end code style is not uniform, the code confusion is not conducive to maintenance and expansion, and low-level errors are easy to occur and the like.

The invention provides a load balancing method and device. The method comprises the steps: operating a routing protocol, and receiving or broadcasting link status information between network devices; conducting routing computation according to the routing protocol and the link status information to obtain an equivalent multipath routing list item arriving at a front end dispatch server cluster; selecting a path arriving at a target service address from the equivalent multipath routing list item, obtaining a front end dispatch server corresponding to the path so as to send a matched data packet to the corresponding front end dispatch server through the path, and further sending the matched data packet to a corresponding rear end dispatch server. The load balancing method and device solves the problems that a traditional active / standby structure dispatch server cannot deal with too large load, resources are wasted, and the expansibility is poor. A novel master-master structure dispatch server is disclosed, the load balance of the server side is achieved, attach traffic can be resisted at the same time, various relation mechanisms are further avoided, the utilization rate of the resources is increased, and the expansibility is high.

The invention discloses a server-based event processing method, device and apparatus and a storage medium. The method comprises the following steps: monitoring and accepting an event processing request sent by at least one client via a main thread, and sending an agreement response message to the corresponding client; adding event data returned by the client according to the consent response information to a buffer queue; distributing event data in the buffer queue to idle worker threads; processing the event data through the worker threads, wherein the main thread is a synchronous processingthread and the worker threads are asynchronous processing threads. The technical proposal of the invention can effectively reduce the development difficulty, reduce the maintenance cost and improve the compatibility of the server while ensuring the application expansibility of the server.

The embodiment of the invention discloses a data communication system, a router and a data sending and mobility management method, wherein the data sending method comprises that a first access router receives data; routing is determined to be sent according to the query result of a local mapping information database inquired by the target ID address of the data; the data is sent; and wherein the local mapping information database stores the mapping relationship between the ID address and a local position address. The embodiment of the invention fully separates a terminal ID, a local position and a global position, solves the expansion and expandability problems of a routing table that the traditional Internet encounters, realizes the sending of the terminal data under the condition of not changing the terminal and the address protocol stack, adopts a hierarchical mapping service design, and can reduce the capacity of local and global storage information, and improve the inquire speed.

The invention relates to a setting technology of second-phase pre-stressed tendons in a straddle type single-traffic-track girder bridge, and belongs to the technical field of bridge engineering. The setting technology of the second-phase pre-stressed tendons in the straddle type single-traffic-track girder bridge is applied to all sorts of straddle type single-track traffic such as light-sized straddle type single-track traffic, middle-sized straddle type single-track traffic and heavy-sized straddle type single-track traffic. A simple support change continuous system or a simple support change rigid framework system or a simple support change continuous rigid framework system is adopted in the straddle type single-track traffic, after system transformation, curve-type second-phase pre-stressed tendons with the general length are arranged in a series of N spans of the track girder bridge, and second-phase pre-stressing force is applied. The second-phase pre-stressed tendons not only need to be arranged in a hogging moment area of the wet joints of secondary abutment piers and middle piers but also need to be arranged in a sagging moment area of the wet joints of the secondary abutment piers and the middle piers. The setting technology of the second-phase pre-stressed tendons in the straddle type single-traffic-track girder bridge effectively solves the problems that large tensile stress can be generated easily on the anchoring outer sides of the second-phase pre-stressed tendons in an upper structure of a bridge, and the phenomena of cracking and crack propagation can happen, the durability of the structure is improved, construction is convenient, construction period is short, and obvious economical efficiency is achieved.

The invention relates to a dynamic feedback scheduling method. The dynamic feedback scheduling method is operated in a scheduling model and comprises the following steps: collecting, by a monitoring component, data in real time, calculating the remaining load capacity of each node, and storing the remaining load capacity of each node and other factors affecting the scheduling into a decision knowledge base, calculating a weight through a scheduling engine (SCHEDULER), establishing a hash mapping relationship, and determining the assignment of tasks. By adoption of the dynamic feedback scheduling method, the increase and decrease of service components are more convenient and flexible in cooperation of a distributed engine scheduling model, and the system scalability problem is solved. The load status of each node in the system can be mastered in time, the tasks are allocated reasonably, the effect of load balancing is achieved, and the problem of reasonable assignment of tasks is solved.

This invention provides an autopilot, including: an operation unit connected to a first LAN control network and used for receiving the specified course information and controlling the control information of algorithm and sending the specified information and control information to a first main control unit through the first LAN control network; an interface processing unit connected to the first LAN control network and used for sending the information from an external device related to the current course through the first LAN control network; and a first main control unit connected to the first LAN control network and used for receiving the specified course information, the control information and the information related to the current course through the first LAN control network, and used for computing a rudder order through controlling the algorithm based on the specified course information, the control information and the information related to the current course, and used for controlling the steering apparatus based on the rudder order.

The invention provides a service capability calling system and a method, wherein the system comprises at least one capability access gateway and at least one capability convergence gateway; the capability access gateways are arranged on a centralized service capacity open platform, each of the capability access gateways is connected with at least one of the capability convergence gateways and used for forwarding a service capability calling request to the capability convergence gateway; each of the capability convergence gateways is connected with at least one service capacity system which is accessed to the capability convergence gateway through a protocol per se; and the capability convergence gateways are used for being coupled to the corresponding service capability systems according to the capability calling request and indicating the service capability systems to execute services so as to finish service capability calling. By using the service capability calling system and the method, a networking architecture is simplified, the building cost is reduced, and the expandability of the system is improved.

The invention provides a magnetic element, a memory system and a write operation method thereof. The magnetic element comprises a magnetic fixation layer, a non-magnetic isolation layer, a magnetic free layer and a cover layer. The non-magnetic isolation layer is arranged between the magnetic fixation layer and the magnetic free layer. The cover layer connects the magnetic free layer and an external semiconductor transistor circuit. The magnetic free layer has demagnetizing energy perpendicular to the membrane plane direction and anisotropy energy perpendicular to anisotropy. The anisotropy energy perpendicular to anisotropy is lower than the demagnetizing energy perpendicular to the membrane plane direction. When the write current flows through the magnetic element, the magnetic free layer can be switched between parallel and anti-parallel magnetic states in the plane direction to achieve the purpose of magnetic storage under a spin torque transmission effect.

The invention discloses an app routing implementation method based on a unified jump protocol, equipment and a storage medium. The method comprises the steps of: establishing a resource registration configuration file, configuring a respective routing rule for each resource according to the appointed unified jump protocol, and writing the routing rules to the resource registration configuration file; S3, establishing a router implementation class, traversing the resource registration configuration file, loading modules one by one according to a unified jump protocol specification, and providing a service interface for receiving a uniform resource locator (URL) imported by the outside for the outside; S4, when resource jump is needed, calling the service interface, and importing the URL; analyzing the imported URL by a router according to resource registration information; obtaining a target resource from the analysis result, importing the analyzed parameter to the target resource and then jumping to the target resource according to an access mode by the router. The method solves the problems of complicated logics, unfavorable expansion, low development efficiency and the like during jumping in the prior art.

The invention discloses a video label generation method and device and electronic equipment, and relates to the technical field of image processing and the technical field of natural language processing. The specific implementation scheme comprises the steps of obtaining a to-be-processed target video; extracting a key video frame from the target video; obtaining candidate reference videos from areference video library, wherein the reference video library comprises a plurality of reference videos and text information corresponding to each reference video, and the similarity between at least one video frame in the candidate reference videos and the key video frame is larger than a first threshold value; and determining a label of the target video according to the text information corresponding to the candidate reference video. Therefore, through the artificial intelligence, especially the video label generation method based on deep learning, fine-grained identification of the target video does not need to be carried out by using an image classification model, so that the accuracy and recall rate of video fine-grained identification are improved, the reference video in the referencevideo library can be expanded at any time, and the expandability is good.

The invention discloses a carrying network which comprises a plurality of carrying network planes and terminal devices, wherein the carrying network planes form an Internet protocol (IP) carrying network so as to realize routing and forwarding of data messages among the terminal devices, each carrying network plane in the plurality of the carrying network planes is configured with an exclusive serial number, and an independent routing address space is adopted for routing and addressing; and each terminal device adopts a user identifier (UID) as an addressing marker, each UID comprises low level (UID-L) and high level (UID-H), the low level adopts an IP address space, and the high level is used for increasing the number of bits of the UID and extending the address space. The problem that IP addresses are insufficient can be solved through a multi-plane carrying network architecture and the user identifiers of the terminals devices, which are greater than 32 bits, and the solution of separating terminal identifies from the positions can be simultaneously realized through the multi-plane structure, so that the two problems can be effectively solved.

The invention discloses a web push method based on an event bus. The method comprises the following steps of S1, service container stack address binding; S2, asynchronous processing of messages; S3, releasing of application service messages; S4, web side message subscription; and S5, event bus pushing. The difficulty of upgrading and capacity expanding can be reduced by the technical scheme, and the workload of upgrading can be reduced so that message sending and receiving are enabled to be more timely; the services can be quickly deployed with increasing of the number of the registered users; the concurrency of the system can be enhanced through asynchronous processing; the TPS (transaction per second) of the system can be obviously enhanced; and service calling is safer.

The invention discloses a graphical construction method and system for an RPA business process, and the method comprises the steps: carrying out the logic description of a basic action of the RPA business process to form an action function, and storing the action function into a tool box; selecting one or more action functions from the tool box according to business requirements, meanwhile, rendering the action functions into action icons, and enabling the action icons to be connected according to the sequence of business processes; configuring an input parameter form and / or a return value form of an action function corresponding to each action icon; and translating to generate an executable script of the RPA business process according to the connection sequence of the action icons. The graphical construction system of the RPA business process disclosed by the invention adopts the method. According to the method and system, the problems that in the prior art, when different graphic controls are created for different actions, the construction work of the graphic controls is tedious, poor in flexibility and not easy to expand are solved.

The invention discloses a method, a device, a processor and a terminal for processing a face model of a game character. The method comprises the following steps of: acquiring a feature point set of each of a plurality of presegmented parts contained in a facial model of a game character; associating feature points in a feature point set with weights of corresponding parts in a facial model; in response to a first touch operation acting on the facial model, a feature point of a corresponding portion of the facial model for the first touch operation is acquired and the feature point is transformed into a position. In response to a second touch operation acting on the facial model, a currently adjusted portion in the facial model is determined based on the positional relationship of the ray generated from the position information of the camera and the second touch operation with each feature point in the feature point set. The invention solves the technical problems of high complexity, poor scalability and low fault tolerance of the face pinching function designed for the game in the related art.