88 results about "Regular network" patented technology

The invention discloses a method for automatically registering an intelligent home appliance in a network by one key. The method comprises the following steps: obtaining the device number of the newly purchased intelligent home appliance by scanning; obtaining the IPv6 address and the general network configuration parameters of the home appliance from a server; sending registration request information to a home wireless gateway by a mobile terminal; sending device activation information to the home appliance by the home wireless gateway; returning detailed device information to the home wireless gateway by the home appliance; updating a home appliance registry and sending optimized home network configuration parameters to the home appliance by the home wireless gateway; updating home network relevant parameter configuration and activating a home appliance Web service interface by the home appliance; and finishing the binding configuration of the mobile terminal and the home appliance by the home wireless gateway. By the method, the configuration for finishing the registration of the intelligent home appliance in a computer is simplified for users and professional staffs, the binding of the mobile terminal and the intelligent home appliance is finished automatically, and the later safer remote control on the Web service interface of the intelligent home appliance through an authorized mobile terminal is facilitated.

In the context of electronic social networking platforms, ‘hybrid profile’ management allows a user u to create and locally manage ‘pseudo-profiles’ reflecting the profile information of real-world contacts who are not actual members of the networking platform. The first-degree electronic social network of a given user u thus includes both the profiles of other regular network users who have agreed to be direct contacts to u as well as these pseudo-profiles.

The invention discloses an unconventional network access behavior monitoring system. The unconventional network access behavior monitoring system is set in an Internet data center (IDC) machine room of a telecom operator, connected with an access layer switch and a convergence layer router which are accessed in a high broadband user private network in a communication mode and collects traffic flow data based on NetFlow. The unconventional network access behavior monitoring system comprises a basic information database, an Internet Protocol (IP) traffic flow data acquisition and analysis module, a high broadband users private network border gateway protocol (BGP) routing information filtering module, a high broadband users private network active subscriber identity module, a high broadband users private network active user behavior legitimacy identifying module and a information display and blacklist management module. The invention further provides an unconventional network access behavior monitoring method. According to the unconventional network access behavior monitoring system and the monitoring method, aiming at high broadband (> 45 Mb / s) IDC clients, irregularities of unconventional accessing to telecom operator Internet through renting operators IDC data special line and the like is effectively monitored.

The basket comprises a bundle of tubes (10) connected to each other by an assembly structure (14) so as to form a regular network of compartments (16). Cross pieces (12) are placed between the tubes (10) so as to define a second wall approximately continuous around each compartment (16) surrounding the first wall materialized by tubes (10) and at least partially in contact with this wall. Thus, baskets with compartments with arbitrarily shaped cross sections, and particularly square, rectangular, hexagonal or circular cross sections, can be made for a limited cost.

This invention relates to a broadband single-polarization single-mode dual-core photonic crystal fiber. To the fiber communication and optical signal process, This scheme comprises: forming the envelop by arraying air port as regular network structure on substrate, and forming two defect fiber cores by the air port defect; arranging different air ports near the port zones on orthogonal polarization directions of fiber cross section, and keeping the cross section structure along fiber lateral direction. This invention can regulate the coupling wavelength by adjusting the larger air port diameter d' or the smaller d.

An end-piece comprises an arrangement for maintaining the adjacent longitudinal ends of substantially all the fuel rods, wherein the maintenance arrangement is arranged at nodes of the substantially regular network formed by the rods.

The invention provides a hierarchical and regular mesh network routing method in the technical field of communications, which comprises the steps as follows: routing on a mesh network is realized by building a hierarchical and regular network topology structure; the hierarchical and regular network topology structure consists of the actual network nodes of a pyramid topology; a mesh network of a plane structure is firstly formed by the actual network nodes; then regular virtual plot topologies are formed by a valid topology control strategy; the virtual plot consists of actual network entities; under the hierarchical and regular network topology structure, a comprehensive link quality assessment index is adopted to describe the quality of a link between the virtual plots in the network as well as between the actual nodes; and the mesh network routing realizes the adaptation of the QoS (quality of service) demands and protocol and path quality by adopting a routing protocol based on geographical positions and link states. The hierarchical and regular mesh network routing method has the obvious effects of improving the adaptation capacity of the mesh network routing for channels and services, the fault-tolerance and load balancing of the mesh network and the QoS performance of the services.

The invention provides a large-scale network disintegration method based on deep reinforcement learning, a storage device and a computer readable storage medium, and the method comprises the followingsteps: training a network representation learning model which is a neural network model mapped from nodes of the network to corresponding feature vectors of the network; training a network disintegration model according to the network representation learning model and a reinforcement learning algorithm, the network disintegration model being a neural network model fitting a reinforcement learningQ value function; and performing network disruption on the target network through the network disruption model. According to the method, a conventional network disintegration problem and a generalized network disintegration problem can be systematically solved. The method has the advantages that the method is simple, the expansibility is high, the required priori knowledge is less, the network disintegration strategy can be efficiently learned only by taking the network as input and defining corresponding reward functions according to different problems, the problem solving scale can be expanded to more than ten thousands of nodes, and the application scene is very wide.

A terminal end-piece for a fuel assembly of a pressurized water nuclear reactor, the assembly having fuel rods and a skeleton for supporting the fuel rods, the fuel rods extending in a longitudinal direction and being arranged at the nodes of a substantially regular network, the support skeleton comprising two terminal end-pieces and guide tubes that connect the terminal end-pieces, the fuel rods being arranged longitudinally between the terminal end-pieces, characterized in that the end-piece comprises noses for orientating the flow of a coolant fluid of the reactor along the adjacent longitudinal ends of the fuel rods, the noses being arranged in nodes of the substantially regular network in order to be positioned in a longitudinal continuation of at least some of the fuel rods and / or at least some of the guide tubes of the support skeleton.

Embodiments of the present invention provide a novel solution that enables traditional network management services to be automated without requiring the standard user oversight often required by conventional networking systems. Embodiments of the present invention are operable to utilize in-band communications used by network devices within an existing Layer 2 network to automatically generate a virtualized Layer 2 management network. By using MAC address learning procedures and / or generating a logical convergence state for an existing physical Layer 2 network, embodiments of the present invention can generate a virtual layer 2 network interface that facilitates automatic network connectivity for new and / or existing network devices. As such, embodiments of the present invention can enable communication between various network layers (e.g., Layer 3 / Layer 4 networks) that allows network devices to be bootstrapped to an existing network infrastructure in a manner that requires no configuration.

The invention provides a networking method based on an unmanned aerial vehicle cluster. The networking method comprises unmanned aerial vehicles and routing relay nodes composed of the unmanned aerialvehicles, and the networking method comprises the following steps: planning a to-be-networked area within an activity range of the unmanned aerial vehicles according to a task, dividing the to-be-networked area into a plurality of subareas according to the wireless network coverage capability of each routing relay node composed of the unmanned aerial vehicles, selecting optimal hovering positionsof the unmanned aerial vehicles within each subarea, controlling the unmanned aerial vehicles to arrive at the hovering positions, forming a cascaded network communication routing system among the hovering unmanned aerial vehicles, allowing the access of a ground device, and completing the bidirectional data transmission with the ground device. By adoption of the networking method provided by theinvention, the conventional network communication of the ground device <---> unmanned aerial vehicles <---> a ground station central control unit <---> a public network is achieved, so that the real-time requirements similar to onsite rescue dispatching are met.

The invention provides a flight scheduling method and a flight scheduling device. According to the flight scheduling method, a generation mechanism of a scale-free network is adopted when the landing time of each flight is determined through the flight scheduling arrival time and the waiting cost in the air of each plane so as to generate a particle swarm network topology of the landing time of each flight, connection between P particles whose flight waiting cost is the minimum and other particles in the network topology are increased, and connection between Q particles whose flight waiting cost is the maximum and other particles in the network topology is reduced at the same time. According to the invention, a connection weight of the particles which are the closest to an optimal flight scheduling time result is increased, and a connection weight of the particles which are the furthest to the optimal flight scheduling time result is reduced, thereby enabling the convergence time of a finally acquired flight landing time result to be shortened, and improving the efficiency in determining the landing time of each flight. Due to a heterogeneity characteristic of the scale-free network, the diversity of the particle population network topology is ensured, and a result acquired by adopting a regular network is prevented from running into local optimum.

The invention discloses a parallel simulation method of an integrated circuit power / ground network based on a GPU, which is used for accelerating the integrated circuit power / ground simulation calculation by utilizing strong floating point number processing and parallel processing capabilities of the GPU and a preconditioned conjugate gradient algorithm. In the invention, the integrated circuit power / ground network is simplified into a two-dimensional regular network, and a CPU divides the two-dimensional regular network into more than two blocks meeting the GPU hardware requirements and transfers the block information to the GPU; the GPU receives the block information of the integrated circuit power / ground network transferred by the CPU and reads information of each block into a local memory corresponding to the thread group thereof; the GPU carries out preconditioned conjugate gradient calculation on the block information; and the GPU outputs the calculated result to the CPU. Compared with the same algorithm on the current mainstream CPU, the invention can improve the calculation efficiency by about 20 times.

A lightweight, weatherproof, protective enclosure for flat panel displays comprising a containing element in the form of an open, shallow rectangular prism with a regular network of shallow reinforcing depressions formed in its outer surface and a substantially transparent planar viewing element hingedly connected to the containing element such that when the viewing element is closed over, and sealed to, the containing element the protective enclosure forms a lightweight, monocoque structure with enhanced structural rigidity.

A system for identifying a network intrusion includes four modules. The first module monitors network transmissions and creates a model of regular network activity. The second module receives the model of regular network activity and sets a threshold for irregular usage based on the model. The third module receives the threshold, compares a value of a candidate inter-nodal transmission of the network to the threshold, and identifies a potential intrusion when the value exceeds the threshold. The fourth module analyzes a transmission behavior of one or more nodes of the candidate inter-nodal transmission and identifies the network intrusion.

The invention discloses an integrated feeding network of a 4G antenna. Through a reasonable arrangement and using the planarity design of a transmission line and a phase shifter assembly, a combiner network and a phase shifter network are combined into a whole. Therefore, complexity of a common network is effectively reduced, extra loss and production cost which are caused by an existing network connection mode are effectively reduced, assembly difficulty is greatly reduced, and the performance of the antenna is greatly improved. The integrated feeding network is compact in overall structure and has a qualitative leap in reliability and uniformity of volume production.

The invention discloses a partially overlapping channel aggregation game model and a learning algorithm. The model is: considering the users requiring heterogeneous services in the regular network, combining the partially overlapping channel model and the channel aggregation technology to construct a corresponding interference model, and optimizing the network throughput by adjusting the channel aggregation strategy. The algorithm comprises: a local cooperative game model is constructed, participants are all the users in the network; each user divides other users into neighbor users and non-neighbor users; each user randomly selects a channel aggregation policy to access, and calculates all the selectable utility functions corresponding to the channel aggregations policy, the user selectsthe channel aggregation policy that may bring the optimal utility to access; the iteration is cycled until the channel selection of all the users converges or reaches the set number of iterations; andthe throughput of the whole network is calculated after the end of the cycle. The invention effectively reduces the interference between users and improves the data throughput of the network.

The present invention relates to a new process to direct the growth and direction of polymerization of microtubules using patterned centrosomes or centrosome fragments on a surface. Incorporation a flow force to direct the position and the growth of microtubules, results in a regular network of microtubules. The invention therefore provides a new route to develop both sensing and non-sensing functional microtubule-based nanodevices such as those for nanoscale separation or purification.

The embodiment of the invention discloses a data packet processing method, device and system. According to the technical scheme, a mixed SDN (software defined network) structure including an SDN network structure and a common network structure is achieved; a mixed router device determines a forwarding direction of data packets according to the subscription identity information carried by the received data packets. Therefore, compatibility of an SDN network and a common network can be achieved; meanwhile, the data packets are associated with service requirements, standard SDN treatment can be performed on certain data packets, and the others data packets can save SDN network and related network element treatment, further the treatment cost of a controller can be saved, the network structure can be optimized, and high flexibility can be provided for treatment of the data packets.

A data storing method of a (d, k) Moore graph-based network storage structure is provided. The method arranges a number of formula(I) storing nodes in a wide area network (WAN) environment in accordance with a (d, k) Moore graph to form a strongly regular network structure, and utilizes implementation methods of different separate redundant array of independent disks (RAID) techniques of multiple degrees of reliability, thereby enabling data storing supported by network-RAIDs (NRAID) of multiple degrees of reliability in a network environment; said network structure of a strongly regular graph makes an arbitrarily accessed storing node as a controlling node, and uses other d+d(d−1) storing nodes as neighboring nodes of the controlling node, wherein d is the number of one-hop neighboring nodes; and d(d−1) are the number of two-hop neighboring nodes; the controlling node stores metadata of stored data, and sends information of accessing data; the neighboring nodes provide data storing services. The present invention combines the special characteristics of a (d, k) Moore graph with RAID technology, thereby enhancing the reliability of data storing in a network environment.1+d∑i=0k-1(d-1)iFormula(I)

The invention discloses graphene / sodium alga acid / carbon nano tube compound elastic aerogel applied in a strain sensor and a preparation method of the graphene / sodium alga acid / carbon nano tube compound elastic aerogel. The method comprises the following steps: on the basis of an idea of building a fiber-reinforced composite and adopting a carbon nano tube for improving sensitivity, mixing graphene, sodium alga acid and the carbon nano tube to form aerogel, carrying out reduction reaction in an H4N2.H2O steam atmosphere, and preparing to obtain the graphene / sodium alga acid / carbon nano tube compound elastic aerogel applied in the strain sensor. The aerogel provided by the invention has high mechanical endurance, favorable elasticity, structural continuity and high sensitivity; through controlling the matching proportion of the graphene, the sodium alga acid and the carbon nano tube, the regulation of a pore structure of the aerogel is controlled, and a more regular network is formed, so that mechanical performance and resistance change response performance of the aerogel are regulated and controlled; meanwhile, through sufficient reduction of hydrazine hydrate steam, the prepared aerogel has hydrophobic performance.

The present invention relates to an unmanned aerial vehicle measurement method for a digital elevation model of a terrain image, comprising steps of determining a route and a flight height of the unmanned aerial vehicle according to shape and area of a target area, deploying and controlling a mobile reference station to form a CORS reference station signal coverage network; and then releasing a measurement unmanned aerial vehicle and a ground accompanying positioning device, and acquiring photos, coordinates, elevation and other information, afterwards using Smart3D technology to synthesize the photos into a three-dimensional image model; arranging the surface of the generated three-dimensional image model according to a regular network structure and extracting sampling points, establishing a DEM by interpolating the sampling points; coding new sample points according the known geographic elevation information, and interpolating and correcting to form the digital elevation model of terrain image with a higher precision. The unmanned aerial vehicle measurement method of the invention replaces photo control points or physical points with the ground accompanying positioning device, eliminating the trouble of manually deploying and controlling photo control points, increasing the arrangement density of the positioning points and improving the measurement accuracy. The accuracy canreach 1-3cm for part of features points in the target area.

The invention provides an unmanned system-oriented starling-group-type intelligent group dynamic network topology construction method. Network topology construction is carried out to realize agent group cooperation, and initialization of an agent group and corresponding parameters is included; a network status transition mechanism is set, corresponding network state operation is judged and executed for a current frame according to physical locations of the agent group and obstacles, a labeled small-world network is constructed if no obstacle exists, a 6-neighbor network is constructed if the group is about to approach an obstacle influence area, and network topology splitting is carried out if the group is located in the obstacle influence area; and next moment speed and location updatingof each agent in the agent group is carried out until the agent group reaches a destination or a maximum iteration number is reached. Agent group system synchronization capability of the method can behigher than that of traditional regular networks, random networks and the like, and the method has scalability and stability, and can have a very broad application prospect in the aspect of unmannedsystems.

The invention discloses an extracting method for a supersaturation-controlled city evacuation trunk road network. Compared with simplex qualitative analysis of an existing common network trunk road experience extraction method, the extracting method has the advantages of being capable of providing an operable and theoretically-supported method by combining qualitative analysis and quantitative calculation. According to the extracting method, first, a city basic road network structure and a basic traffic characteristic attribute are obtained by means of infrastructure material lookup, field investigation and the like, wherein road segments and intersections are numbered in a unified mode; second, a starting point / terminal point of emergency evacuation and evacuation requirements between the starting point and the terminal point are determined according to a set city emergency evacuation plan; finally, the city evacuation network supersaturation degree is defined, and the city evacuation trunk road network is extracted with the minimum city evacuation supersaturation degree as the target and the total mileage of network roads as a control parameter.

The invention discloses a central wireless sensor network topology reconstruction method. The central wireless sensor network topology reconstruction method particularly comprises the following steps: firstly, discussing mutual relation between network coverage and number of failure nodes aiming at a given regular network structure, and providing a basis for determining that the number of required failure nodes with the minimum repair can achieve certain network coverage; then, performing mathematical description on the scheduling problem of support nodes, converting the marriage problem between the support nodes and the failure nodes into an integer programming problem for solving, and obtaining an optimized node distribution method, namely a network topology reconstruction method; meanwhile, discussing the node distribution method of a random network structure; and finally, performing verification and analysis on the proposed method through a simulation experiment. Under the precondition that the maximum moving distance of a single support node is limited, an optimized matching scheme between a node needing to be moved and a failure node to be repaired is searched, so that the total moving distance of all support nodes needing to be moved is minimum.

A lightweight, weatherproof, protective enclosure for flat panel displays comprising a containing element in the form of an open, shallow rectangular prism with a regular network of shallow reinforcing depressions formed in its outer surface and a substantially transparent planar viewing element hingedly connected to the containing element such that when the viewing element is closed over, and sealed to, the containing element the protective enclosure forms a lightweight, monocoque structure with enhanced structural rigidity.

A network interface driver embodied in a processor readable medium comprising executable program instructions that, when executed by a processor, independently process internetworking protocols for a host computer (or other network access device) with another computer on a remote network. The driver appears to the operating system as a regular network interface driver, but it can support enhanced kernel-level internetworking protocols by using a state machine to generate, drop, and change incoming and outgoing IP packets in a manner transparent to the operating system.