51results about How to "Solving scalability issues" patented technology

The invention discloses a bank self-service method. The method comprises the following steps: selecting a needed self-service business item displayed by a bank self-service terminal interface; reading the individual identification information of a user in an ID IC card by an ID card reader arranged on the bank self-service terminal; acquiring the human body biological feature information of the user through a human body feature acquisition device arranged on the bank self-service terminal; identifying and judging the acquired individual identification information and the human body biological feature information of the user by a WEB service end, further providing the transaction interface of the selected self-service business for wherein a valid user, and refusing to provide the further transaction interface for an invalid user; and sending a transaction request to the WEB service end by the bank self-service terminal, wherein the WEB service end responses to and processes the transaction request and provides the relevant transaction interface for the valid user so as to complete the self-service item. The method can not only be applied to the bank industry, but also be applied to other self-service financial trades or public services.

The embodiment of the invention provides a smart home control system and method. A wireless passive intelligent switch performs wireless passive power self-generation according to a trigger operationof a user to generate a corresponding control instruction, and sends the control instruction to a wireless intelligent gateway device. The wireless intelligent gateway device converts the control command into a corresponding first control signal according to linkage configuration information, and then sends the first control signal to a corresponding smart home device. The smart home device adjusts the working state based on the first control signal, and uploads the state information in the working process to the wireless smart gateway device. The wireless intelligent gateway device searches acontrol mode of the smart home device according to the linkage configuration information and the state information of the smart home device, generates a corresponding second control signal based on the control mode, and then sends the second control signal to the smart home device, thereby improving the wiring expandability and convenience of a smart home, achieving the adaptive control of the smart home device in the operation process, and improving the intelligent control degree.

The invention discloses an Ethernet ring network-based PBB-TE protection method, which comprises the following steps of: quickly recovering communication by utilizing wrap data messages; and triggering the switching of main and backup links by utilizing the wrap data messages. The method solves the problem of expandability of the application of the PBB-TE technology on the ring network, reduces network resources occupied by the CCM messages, and simultaneously avoids momentary interruption of the communication during switching the chains.

An apparatus and a method for machine-to-machine (M2M) communication are disclosed. The present invention abstracts a device through a pre-stored device master template and a resource master template, manages the M2M communications through an interface accessible to a resource, and periodically synchronizes information. The present invention can solve a scalability problem of a system and a heterogeneity problem of the interface accessible to the resource, minimize a load of a network service capability layer without inhibiting service quality, and perform synchronization.

The invention discloses a method for realizing SIP (session initiation protocol) universal encoding and decoding. The method for realizing SIP (session initiation protocol) universal encoding and decoding comprises the following steps of: describing a single protocol rule by using a regular expression; compiling the protocol rule into a configuration file; acquiring an encoding and decoding rule through reading information in the configuration file, and when the protocol is extended, only modifying the configuration file; and in the process of encoding and decoding a message, describing field information required to be encoded and decoded in the current application through the configuration file without carrying out encoding and decoding on the whole message. In addition, the invention also discloses a device for realizing SIP universal encoding and decoding. Through the method and device disclosed by the invention, the support on a protocol can be realized through extending a configuration file of the protocol on the basis of not modifying a program, thereby improving the efficiency of encoding and decoding.

The invention discloses a binary serialization role permission management method based on cloud storage. The method comprises the following steps that (1) an administrator sets a user status; (2) the administrator sets a role according to a user; (3) a function authority is set according to the role; (4) the user status is converted into a binary authority which corresponds to the function authority; (5) corresponding functional operation is carried out according to the role after the user logs in, and the user can be communicated with the administrator if the user wants to increase functions; and (6) the administrator receives a user request to conduct corresponding treatment. The binary serialization role permission management method uses recourse manager technique to solve an expansibility problem in a multi-specie multi-level user environment system. The binary serialization role permission management method overcomes a shortcoming that a partitioned data set (PDS) is low in safety and complex in operation due to coarse authority granularity, and lightens loads of a server and a network by reducing data transmission quantity.

The invention relates to a distributed file system for cloud rendering, and construction and access methods. The system comprises one main management node (1), multiple frame management nodes (2) and storage nodes (3), wherein the multiple frame management nodes (2) are connected with the main management node (1), each frame management node (2) is connected with the multiple storage nodes (3), the main management node (1), the frame management nodes (2) and client (5) nodes form a tree-shaped structure, the storage nodes (3) store corresponding file data blocks, the frame management nodes (2) store meta-data information of the file data blocks stored by the storage nodes (3) connected therewith, and the main management node (2) stores meta-data information of a whole file system. Compared to the prior art, the file system provided by the invention solves the problem of single-point failure and is high in stability.

The invention discloses a multi-chain construction method and system based on a main chain and a sub-chain. The multi-chain construction method based on the main chain and the sub-chain comprises the following steps: submitting a sub-chain transaction request to a main chain through a sub-chain management account; after the main chain approves the request instruction, opening a sub-chain creation permission for the sub-chain management account, and generating a sub-chain ID; enabling a sub-node to obtain the sub-chain ID, generate a sub-chain node creation request according to the sub-chain ID, and send the sub-chain node creation request to the sub-chain management account; after the sub-chain management account approves the sub-chain node creation request, sending a node private key to the sub-node; and enabling the sub-node to configure the node private key to complete sub-chain creation. According to the technical scheme of the invention, the technical problems that a single-chain block chain platform cannot be triangulated, is poor in expandability and is low in operation efficiency in related technologies are solved.

The invention discloses a data transmission and parsing method based on a private protocol. The method comprises the following steps: filling protocol data into a first data structure according to a client protocol version to form first data, wherein each entry comprises a data structure of a fixed field part and a variable length structure part; obtaining a second data structure used by the current entry according to the server protocol version, and determining the data structure of the fixed field part and the variable length structure part; determining, by a server, the position of the protocol data according to the data structure of the fixed field part and the variable length structure part in the first and second data structures, and parsing the first data to obtain the protocol data. According to the data transmission and parsing method disclosed by the invention, the data structure of the protocol is expanded through the fixed field part and the variable length structure part,thereby effectively solving the problem of the scalability of the private protocol data structure, and the data transmission and parsing method has the advantages of high efficiency analysis, high effective data rate, easy development and maintenance, etc.

The invention discloses an expandable anycast method and system based on redirection in NDN (Named Data Networking). The method comprises the steps that a client sends a first request to a network; an intermediate router forwards the first request to a certain first layer scheduler according to an anycast route; the first layer scheduler selects a server cluster for serving the first request according to a first preset strategy; the first layer scheduler returns a first redirection announcement to the client; the client sends a second request to a second layer scheduler according to the first redirection announcement; the second scheduler selects a server for serving the second request according to a second preset strategy; the second layer scheduler returns a second redirection announcement to the client; the client sends a third request to the selected server according to the second redirection announcement; and the server returns a response message to the client. According to the method and the system, the diversified anycast demands in the NDN can be satisfied without damaging the forwarding logic of a forwarding engine of a content router of the NDN.

The invention provides a line connecting device. The line connecting device comprises a plurality of connecting plates, wherein at least two circular holes are formed in each connecting plate; a tandem post rotating around the axial direction of the tandem post is embedded in each circular hole; the connecting plates form longitudinal connection and transverse extension by sharing at least one respective tandem post; the circular holes in the same connecting plate communicate with each other through first printing metal wires; a plurality of port terminals are further arranged on each connecting plate; the circular holes in each connecting plate communicate with the port terminals on the connecting plate through second printing metal wires embedded in the connecting plate; and each tandem post is formed by splicing a metal post body with a fan-shaped cross section and an insulated post body. According to the line connecting device, the defect that a toggle switch is liable to be triggered when in use is improved, and the problem of contact extensibility is solved; by adding contacts, the connecting plates are connected in a diversified manner in longitudinal and transverse directions; frequently-used contacts can avoid unstable factors for testing caused by the fact that welding spots are relieved all the time. Meanwhile, the line connecting device can serve as a normally-open or normally-closed switch.

The invention discloses a star-like sensitive indoor relative pose measurement system and a working method thereof, relates to the field of pose estimation of a planar to-be-measured object, can perform pose measurement only by simulating a star map and a monocular camera on the to-be-measured object, and is convenient to use and stable in output. The system comprises an object to be measured, a star map and a processor, wherein the processor specifically comprises a graph acquisition module, a star point extraction module, a star point matching module, a navigation star library and a pose estimation module. The method comprises the following steps: acquiring a star map image at the current moment; extracting star points in the star map image, and estimating the pixel coordinates of the star points; generating mode vectors of star points according to the pixel coordinates, and matching the mode vectors with known star points in a star library; and calculating the position and attitudeof the to-be-measured object according to the pixel coordinates and world coordinates of the successfully matched star points. The method is suitable for spacecraft on-orbit technology ground verification.

The invention discloses an anycast method and system based on routing and rewriting in NDN (Named Data Networking). The method comprises the following steps: a client sends a first request to a network; an intermediate router, based on anycast routing, forwards the first request to a scheduler of some server cluster; the scheduler selects one server in the server cluster according to a first preset strategy; the scheduler rewrites the first request into a second request according to a protocol between the scheduler and the server; the scheduler forwards the second request to the selected server; the server returns a first response message to the scheduler; the scheduler rewrites the first response message into a second response message according to the protocol between the scheduler and the server; and the scheduler returns the second response message to the client. According to the method and the system disclosed by the invention, the diversified anycast requirements in an NDN network can be met, and the forwarding logic of an DND content router forwarding engine is not damaged.

The invention provides a deep learning model processing method and apparatus, and an electronic device, which are applied to the technical field of artificial intelligence, and can realize visual model creation or model modification by a user through an intermediate format file, conveniently and accurately generate a model training code, and realize adaptation to multiple deep learning frameworks through one-time development. The method comprises the steps that in response to a first operation that a user selects at least one first control from a displayed model editing interface, at least one node and a connecting line between the at least one node are displayed on the model editing interface, the at least one node is in one-to-one correspondence with the at least one first control, and each node has node information; the connecting line of the at least one node is used for indicating the connection relationship between the at least one node; and generating a first target file based on the node information of the at least one node and the connection relationship between the at least one node, the first target file comprising structured information and graphical information of the first deep learning model.

CloudChain is a hybrid blockchain which has the features of both a permissioned and permission less blockchain platforms. CloudChain allows anyone in the world to participate (permission less) as miners just like any permission less public blockchains such as bitcoin and ethereum but at the same time it limits or permits (permissioned) what they can do on the blockchain. The primary objective of CloudChain is to provide full decentralization at the same time solve the problems of permission less blockchains such as security, privacy, performance, and scalability. CloudChain's consensus algorithm is a modified PoA algorithm that consists of two methodologies PoW (Proof of Winning) and PoR (Proof of Running) are the basis for rewarding miners for their participation in mining the blocks of the chain.

The invention provides a quick plug-in bus local area network communication adapter, which comprises a shell, a power supply and a bus mother board, one or more bus network plug-in card adapter boards are arranged in the shell, the plug-in card adapter boards are connected with the bus mother board through direct plug-in card slots, and the anti-interference of signals between the boards and the control of the bus power supply can be realized; the adapter further comprises: a network signal convergence card insertion board which is used for convergence of a plurality of groups of card insertion adapter boards and optical communication signals; and an optical fiber communication card insertion board which is used for transmitting and receiving optical port network signals. Gigabit-level high-speed network data communication is realized through an extensible bus network structure, a reliable safe voltage power supply is provided for a plurality of network equipments, and the expandability and maintainability of communication paths are effectively improved. According to the method, the application bottleneck of the bus local area network technology is broken through, and obstacles are eliminated for large-scale application of the bus local area network technology.

The invention provides a method and a system for optimizing a parallel measurement task for a TopDown network measurement system, provides an optimization technology of a reuse query result aiming atthe expansibility problem of the TopDown network measurement system during execution of the parallel measurement task, and provides a method and a system for optimizing the parallel measurement task for the TopDown network measurement system; by expanding a declaration type interface and a compiling module of the TopDown network measurement system, the expenditure of the system when executing theparallel measurement task is reduced, and the expansibility of the system is ensured.