47 results about "Static routing" patented technology

The invention discloses a high-speed data transmission system based on a three-dimensional network-on-chip, and relates to the technical field of data transmission. In order to solve the problems of high diagonal communication delay, unreasonable node layout and poor heat dissipation of a traditional three-dimensional network on chip, the adopted scheme comprises a short connection 3D ScMesh topology module which is used for shortening the distance between nodes and reducing the communication delay through horizontal diagonal short connection and TSV vertical cross-layer interconnection on the basis of a 3D Mesh structure and matching an adaptive router and static routing algorithm; the SA-GA hybrid optimization algorithm module is used for completing position planning of the data acquisition nodes and the storage nodes through cooperation of SA and GA and finally realizing resource allocation optimization; and the layered heat dissipation layout module is used for deploying the storage nodes in a heat dissipation dominant area based on a heat distribution model, and solving the problem of heat accumulation of 3D NoC stacking. The method is suitable for scenes with high requirements on data transmission rate, delay and heat dissipation performance, such as a multi-core processor and a large-scale system-on-chip.

The invention discloses a cross-protocol interaction system and a cross-protocol interaction method. The cross-protocol interaction method comprises the following steps: creating a virtual network card and a static route indicating that the next hop of a data packet to be sent to a target local IP address in a Linux host points to the virtual network card in the Linux host; hijacking all outbound DNS requests in the Linux host and forwarding the outbound DNS requests to a target local port of the Linux host; capturing a target DNS request for analyzing the target domain name into a target IP address based on a second network protocol from a target local port, and forwarding a first data packet of a target server to be originally sent to the target IP address to the target local IP address by a target application program managing and controlling the target DNS request; obtaining a first data packet arriving at the virtual network card based on the static routing and forming a target data packet; and the cloud protocol conversion module converts the first data packet into a second data packet capable of accessing the target server of the target IP address according to the target data packet to access the target server.

The application provides a method and device for training and post-quantization of an image super-resolution model based on corrector routing, comprising: training a corrector group by using a gradient back propagation algorithm according to the weight increment, pre-training weight and quantization function of each corrector in the corrector group, obtaining optimized corrector parameters and quantizer parameters; based on the optimized corrector parameters and quantizer parameters, performing static weighting coefficient optimization on each quantization module by using a calibration image dataset, calculating an optimal weight increment according to the optimal static weighting coefficient, and generating a static routing table; enhancing the pre-training weight of the image super-resolution model by using the optimal weight increment, and calling each quantization module to pre-quantize the enhanced weight; and inputting a to-be-processed image into the model based on the pre-quantized weight for processing, and restoring a quality-enhanced image. In this way, the information loss caused by low-bit quantization is effectively reduced, and the ability of the quantized image super-resolution model to restore fine image details is significantly improved.

The invention discloses a routing request method and device, electronic equipment and a storage medium. The method comprises the following steps: in response to a service request received in a current time window, acquiring flow index time sequence data of a historical service request and a service layer semantic feature and a network layer flow index feature of the service request in the current time window; determining a request traffic prediction result of the prediction interval according to the traffic index time sequence data of the historical service request; wherein the prediction interval refers to an interval of a preset duration after the current time window; determining a target computing node according to a request traffic prediction result of the prediction interval, a service layer semantic feature of the service request and a network layer traffic index feature; and routing the service request of the current time window according to the target computing node. According to the method, the limitation of static routing of a traditional gateway is broken through, intelligent upgrading of service semantic perception, future flow pre-judgment and dynamic resource allocation is realized, and the high-concurrency and low-delay requirements of a financial scene are accurately met.

This invention discloses a communication configuration method, device, electronic equipment, and storage medium for differential protection of distribution network ring networks, belonging to the field of power automation technology. The method includes: disconnecting all differential protection circuits within the first target differential ring where the fault differential protection device is located; disconnecting the optical fiber link between the fault protection device and other differential protection devices; after replacing the fault differential protection device with a new differential protection device, restoring the optical fiber link between the new differential protection device and other differential protection devices; controlling the static routing table corresponding to the first target differential ring to be updated, setting the differential protection activation identifier of the first target differential ring in the static routing table, and the differential protection activation identifier of each differential protection device within the first target differential ring, to the corresponding activation status identifier. Therefore, by implementing this invention, the problems of existing technologies that rely on manual on-site parameter setting, resulting in high cost and low reliability can be solved.

This application relates to the field of automotive electronics technology and discloses a diagnostic route path determination method, apparatus, device, and readable storage medium. The method includes: acquiring a route path map of a target vehicle and performing delay detection on each route path in the route path map to determine a baseline delay for each route path; responding to a target diagnostic request for the target vehicle, determining a set of candidate route paths based on the target diagnostic request and the route path map; determining a predicted delay for each candidate route path based on the path state information and baseline delay of each candidate route path in the candidate route path set, and determining a target route path from the candidate route path set based on the predicted delay. By determining the predicted delay of each candidate route path and then selecting the target route path, the default route path in the static routing table is avoided, ensuring that the delay of the selected route path is optimal and improving data transmission efficiency during vehicle diagnostics.

The embodiment of the invention relates to a data acquisition method and device, equipment and a medium, and the method comprises the steps that a client side can actively combine data distribution information with network topology information in response to an acquisition instruction for target data in the operation process; the target data server which not only stores the target data but also has excellent communication quality is dynamically selected from a plurality of associated data servers, and then the target data server communicates with the target data server to obtain the target data. Thus, a traditional passive mode depending on back-end unified routing is abandoned, the problems of high delay, request failure and the like caused by a static routing strategy or blind forwarding are avoided, the response efficiency of data access, the system robustness and the service reliability are improved, and the overall user experience is optimized.

The present disclosure relates to a Redis cluster federation data routing method, device, equipment, medium and product, the method comprising: dividing the hash slots of the Redis cluster federation to obtain a plurality of hash slot directories; wherein each hash slot directory contains a plurality of hash slots; constructing a static routing table; the static routing table is used to represent a first mapping relationship between each hash slot directory and each Redis cluster under the Redis cluster federation, and a second mapping relationship between each hash slot under each hash slot directory and the nodes in each Redis cluster; when receiving an operation request of a client to a first node, finding the routing path of the first node in the Redis cluster federation based on the static routing table, and forwarding the operation request to the first node according to the routing path, so that the first node performs the corresponding operation according to the operation request. The present disclosure can realize efficient data routing and seamless expansion of large-scale Redis cluster federation, thereby improving the performance and operation and maintenance efficiency of the Redis cluster federation.

Novel tools and techniques are provided for implementing automatic loop testing. In various embodiments, a computing system may receive a request to test a network loop; may establish a static route to a target test device that is part of the network loop, the route comprising the network loop to the target test device and back; may execute an automated script to test the network loop, by: sending test data at a first rate to the target test device over the route; and applying a filter to the test data returning from the target test device over the route, the filter being configured to count packets of test data that has propagated over the route and compare with the sent packets of test data, and to drop the test data from continuing to propagate through the network loop; and may present results of the test of the network loop.

The invention relates to the technical field of computer network configuration, in particular to a configuration verification method and device for a coverage bearing layer network and electronic equipment, and the method comprises the steps: constructing a dependency process component for a routing instance and a routing protocol in each router, and constructing an integrated control plane model according to the dependency process component; performing iterative reasoning on the plane state of the model according to the definition semantics of the model, and stopping reasoning until the plane state of the model meets a preset stable state; calculating a dependency forwarding table of the routers according to a plane state of the model and direct connection routes and static routes of the routers, constructing a forwarding dependency graph according to a dependency relationship of forwarding behaviors between source pairs and destination pairs, and performing integrated reasoning on the forwarding dependency graph based on the dependency forwarding table of each router to obtain a forwarding dependency graph; and verifying the network configuration covering the bearing layer network according to the reasoning result. Therefore, the problems of poor expansibility, poor interpretability and the like in related technologies are solved.

The application provides a routing information generation method and device and electronic equipment, and relates to the technical field of communication. The method comprises the following steps: acquiring an uplink message sent by a lower-hung device; judging whether a source IP address in the uplink message is a static IP address; when the source IP address is the static IP address, generating first routing information, the first routing information comprising an association relationship between the source IP address and a MAC address of the lower-hung device, and the first routing information being recorded in a static routing table. In this way, when the source IP address of the uplink message is the static IP address, the MAC address associated with a destination IP address in a downlink message can be found from the static routing table when the downlink message is sent, and then the downlink message is sent to the lower-hung device corresponding to the MAC address, the downlink data is forwarded, and thus the downlink data can be normally transmitted when the lower-hung device does not support or turns off a NAT function.

The invention discloses a hybrid orbit constellation dynamic routing method based on OSPF improvement, and belongs to the technical field of network routing. According to the method, a static routing table is adopted in a backbone area with a relatively fixed topological structure by utilizing the characteristic of topological change of a mixed track, an access area with relatively large topological structure change is divided into a plurality of sub-areas, static routing is adopted in the sub-areas, and dynamic routing is adopted in the sub-areas. Through the coupling design of the physical partition and the logic partition, the contradiction between the high-speed change of the satellite network topology and the routing convergence speed of the whole network is solved, the topology change is locally updated, and the global dynamic routing range is reduced by more than 70%.

The invention discloses a network static routing configuration method based on compatibility of an SNMP protocol and a YANG model. The network static routing configuration method comprises the following steps: step 1, serialization conversion from the SNMP to the YANG: an idxBuf of the SNMP is coded into a staticroutears structural body compatible with the YANG; step 2, reverse synchronization from the YANG to the SNMP: after receiving the configuration parameter data and processing the configuration parameter data, the protocol stack module returns a corresponding processing result to the SNMP, and writes the FRR configuration state back to an MIB library through an IDB operation of the SNMP; and step 3, storing and recovering large-scale static routing configuration. According to the invention, the stock SNMP network management system can manage the YANG equipment without being transformed, so that the upgrading cost of an operator is reduced; through the adaptive compatibility solution of the application, the atomicity guarantee of the configuration transaction can be realized, the configuration change takes effect completely or rolls back completely, and the intermediate state is avoided; according to the method and the device, the performance bottleneck of large-scale static routing configuration storage is eliminated, and the configuration recovery speed when the equipment is restarted is optimized.

The application discloses a routing configuration method, device, equipment, storage medium and product. In the scene of user subnet multi-homing access, a routing prefix is directly configured on a network device or the routing prefix is announced by a subnet, so that the network device updates a source address verification rule or adds a corresponding static route after receiving routing configuration information, and the network device generates a corresponding source address verification rule after receiving announcement information. Therefore, precise protection of more scenes such as asymmetric routing, intra-domain user multi-homing asymmetric access and flow bypassing can be realized, and the problem of misfiltering of legal flow can be avoided.

The invention discloses a method and a system for accessing a Wi-SUN boundary routing module to an IPv4 single-stack network based on an MCU. The method comprises the following steps: analyzing a destination address of a received data packet, and obtaining a transport layer protocol type; according to a transport layer protocol type, when the data packet is judged to be an IPv4 data packet, the data packet is processed through a transport layer; when the data packet is judged to be an IPv6 data packet, whether forwarding is carried out or not is judged according to the searched static routing table, if yes, the IPv6 data packet is forwarded, and if not, the IPv6 data packet is processed through a transmission layer; the transmission layer is used for directly sending an IPv4 data packet through an IPv4 interface; and for the IPv6 data packet, when the parsed destination address does not contain the prefix of the Wi-SUN subnet equipment, converting an IPv6 message header into an IPv4 message header, and then forwarding the IPv4 message header through an IPv4 interface. According to the invention, the IoT device with limited resources can access the IPv4 resource through the IPv6 network.

The invention relates to the technical field of large model training, and discloses an AI computing power scene inter-network communication system for large model training. Comprising the following modules and components: a computing power network resource initialization and sensing module, a dynamic routing and intelligent bandwidth adaptation module, a low-delay data transmission optimization module, a communication fault tolerance and data consistency guarantee module and a communication quality closed-loop iterative optimization module, all the modules are linked in sequence, and low-delay and dynamic load balanced communication between AI computing power networks is realized; the invention aims to solve the problems that the existing communication system mostly adopts a static routing configuration and fixed bandwidth allocation mode and lacks real-time sensing and dynamic adaptation capabilities for computing power node load states and communication link quality, and in large model training, the computing task load and data transmission requirements of different nodes can dynamically change along with a training stage, so that the real-time sensing and dynamic adaptation capabilities of the computing power node load states and the communication link quality cannot be realized. And static configuration cannot adjust resource allocation in time, and bandwidth redundancy and waste of part of nodes are easily caused.

The application discloses a network processing method and device, electronic equipment and storage medium. The network processing method comprises the following steps: configuring a data packet mark for a data packet according to a source position of the data packet; obtaining a first routing rule according to the data packet mark, and transmitting the data packet to a security device according to the first routing rule; obtaining a data packet transmitted by the security device, and updating the data packet mark of the data packet; determining a second routing rule according to the updated data packet mark, and transmitting the data packet to the source position of the data packet according to the second routing rule. The embodiment of the application realizes that the data packet is transmitted to the security device through the data packet mark and is forwarded back to the source position of the data packet, the security device does not need to configure a policy routing to forward the data packet, the security device is convenient for docking the data packet dragged by a cloud resource, and only a static routing needs to be configured for the security device, so that the security device is completely free of threshold when going online, the security device is convenient for directly going online, and immediate service is realized.

The present application belongs to the field of wideband phased array radar signal processing and testing technology, and discloses a kind of wideband phased array radar intermediate frequency clutter and interference simulation method, comprising: collecting radar full original physical data, solidification generates static off-line parameter table set;Static routing vector is configured, the intercoupling diffusion rule of establishing damage channel to adjacent element routing is established, while constructing path gating rule and nonlinear trigger rule, form three-domain rule configuration system;Perform geometric path matching processing and channel data stream addressing processing, through sampling point vector coherence superposition and instantaneous power threshold nonlinear distortion injection, generate multi-channel intermediate frequency clutter and interference simulation signal;According to the preset fixed step length adjustment three-domain rule configuration parameter, generate optimization configuration parameter;Intermediate frequency clutter and interference simulation signal is sent to radar receiver through digital-analog conversion, and through effectiveness verification, archive configuration parameter and verification data form reusable data set.

The invention discloses a traffic management method, device and equipment and a storage medium, and relates to the technical field of computer network traffic management and optimization, and the method comprises the steps: obtaining a switch configuration address, a switch configuration path and a to-be-sent data packet; locking a mapping relation between each switch port and corresponding target equipment based on the switch configuration address, and determining a static address table; setting a routing path and a priority corresponding to each data flow based on the switch configuration path, and determining a static routing table; switching a network label corresponding to the to-be-sent data packet based on the static address table and the static routing table, and determining label switching information; and forwarding the to-be-sent data packet along the forwarding path identified by the label switching information to complete routing flow management. According to the invention, the static address table and the static routing table are utilized to accurately control the data flow and select the optimization path, network label switching is carried out to realize rapid and efficient forwarding, and the flow optimization efficiency is improved.

The application relates to the technical field of cloud private line and discloses a cloud private line configuration device and method, computer equipment and a storage medium. The device comprises a private line switch management module, which is used for dividing a first virtual local area network on a private line switch and is also used for configuring a static route of a virtual private cloud for the private line switch; a private line network module, which is used for creating a second virtual local area network on an edge switch, the network segment of the second virtual local area network being the same as that of the first virtual local area network; a virtual private cloud module, which is used for creating a virtual private cloud and a virtual router on a leaf switch to connect a spine switch and the virtual private cloud; and a private line gateway module, which is used for creating a virtual router on the edge switch to connect the spine switch and the private line switch. Compared with directly configuring the cloud private line on a hardware network device, the cloud private line is more convenient and efficient to configure through a cloud platform.

The application discloses a flow table aggregation processing method, device, equipment, storage medium and product. The method comprises the following steps: a network interface card receives a first message from an interface board virtual machine, the first message is a message sent by a user access type network element deployed in a virtual manner to a user terminal; and the first message is forwarded to an SDN gateway based on a static routing flow table. The network interface card can realize the forwarding of the first message based on the static routing flow table, that is, the flow table convergence of the message flow sent by the user access type network element to the user terminal is realized, the number of flow tables that need to be configured by the virtual switch realized by the intelligent network card in the server where the interface board virtual machine of the user access type network element is deployed can be greatly reduced, the flow table processing capability of the virtual switch of the user access type network element deployed based on the NFV is effectively improved, and cost reduction and efficiency increase are realized.

The application relates to a method and system for optimizing a static UWSNs routing protocol based on convergence guidance, and relates to the field of routing protocol optimization. The method solves the problem of high end-to-end delay and low delivery rate caused by routing detours and routing loops in the existing static topology UWSNs routing protocol. The method comprises the following steps: a forwarding decision model based on Q-Learning is used to establish a forwarding path from a source node to a convergence node; a decision state of information of a node where a data packet is located and a candidate node for forwarding is determined according to whether there is a completely shared parameter between nodes; when the node needs to forward the data packet, the Q value of each neighbor node is calculated, and the neighbor node with the maximum Q value is selected as a next-hop forwarding target; a convergence guidance mechanism is constructed, and the node forwarding decision model is allowed to generate a training reward based on position information of each node in the convergence during a training process, so that a path for gathering data packets to a central node is generated, and optimization of the static UWSNs routing protocol based on convergence guidance is completed.

The invention belongs to the technical field of broadband phased array radar signal processing and testing, and discloses a broadband phased array radar intermediate-frequency clutter and interference simulation method, which comprises the following steps: acquiring radar full-amount original physical data, and solidifying to generate a static offline parameter table set; a static routing vector is configured, a mutual coupling diffusion rule of routing from a damaged channel to a neighbor element is established, a path gating rule and a nonlinear triggering rule are constructed at the same time, and a three-domain rule configuration system is formed; geometric path matching processing and channel data flow addressing processing are executed, and multi-channel intermediate frequency clutter and interference analog signals are generated through sampling point vector coherent superposition and instantaneous power threshold nonlinear distortion injection; adjusting the three-domain rule configuration parameters according to a preset fixed step length to generate optimal configuration parameters; the intermediate-frequency clutter and interference analog signals are sent to a radar receiver through digital-to-analog conversion, and a reusable data set is formed through validity verification archiving configuration parameters and verification data.

The invention discloses an intelligent routing method and system among multiple agents, and the method comprises the steps: obtaining the dialogue input of a user, and judging the continuity intention corresponding to the dialogue input of the user according to a preset judgment rule; if the continuity intention is the continuity feedback of the old task, directly calling a previous round of processing agent recorded in the dialogue history, and executing task reasoning by the agent as a selected agent; if the continuous intention is a new task, selecting an execution agent corresponding to the rapid mode or the Agent mode according to dialogue input of a user, and taking the execution agent as a selected agent to execute task reasoning; performing type judgment on the content output by the execution task reasoning; and executing different routing choices based on the determined type and a preset decision table. Through mode routing and preset decision table routing, the defects of static routing are overcome, dialogue continuity is improved, and the output quality of the intelligent agent in a complex design task is ensured.

Provided in the present application are a method for determining network performance of a cluster, a system, a medium, a device and a product, which are applied to the technical field of cloud computing. The method comprises: a network device in a computing cluster acquiring IP addresses of network interface controllers on nodes in the computing cluster, so as to obtain an IP address list, wherein the IP address list comprises N IP addresses corresponding to N network interface controllers, each node is provided with one or multiple network interface controllers, and a node to which the i-th network interface controller belongs is provided with an i-th static route leading to a probed network segment; on the basis of the i-th IP address, the network device sending a probe data packet to the node to which the i-th network interface controller belongs, so as to transmit the probe data packet via the i-th static route; and on the basis of a transmission result of the probe data packet, determining a network performance probing result corresponding to the i-th network interface controller. The present application enables higher network performance probing efficiency of computing clusters, and can find in time network faults that have occurred in the clusters, thus helping to improve the protection capability of the clusters.

The application provides an ammeter and terminal dual-mode communication method, system, electronic equipment and storage medium, wherein the ammeter and terminal dual-mode communication method is mentioned, dynamic channel evaluation is performed through multi-parameter fusion and cooperation of a lightweight long short-term memory network, an optimal communication channel and communication mode are selected in real time, data is transmitted by using HPLC (high-speed power line carrier) or HRF (high-speed wireless radio frequency), node networking is realized through an ant colony algorithm, one main path and two backup paths are configured to transmit data, data is transmitted through multi-dimensional channel health degree scoring and main and backup path sets, the data transmission success rate is improved, the transmission failure rate is reduced, in addition, a main path and two backup paths are constructed on the basis of the optimal channel to form a redundant topology, the problem that a single path of a traditional static route is prone to interruption is solved, and high-quality links are screened through the ant colony algorithm, so that the route reliability and low delay are ensured.

The application provides a computing power network static routing enhancement method and device of an intelligent computing center cloud platform, relates to the technical field of intelligent computing centers, intelligent computing centers and computing power infrastructure, and the method comprises the following steps: in the case where a public gateway receives a first computing power running data packet sent by a first computing power service node of a first tenant, the public gateway acquires a source address and a destination address of the first computing power running data packet, the source address is a network address of the first computing power service node of the first tenant, and the destination address is a network address of a second computing power service node of the first tenant; in step S2, the public gateway queries a static routing table according to the source address and the destination address, so as to obtain a forwarding address corresponding to the source address and the destination address, and the forwarding address is a network address of a private gateway of the first tenant; and in step S3, the public gateway forwards the first computing power running data packet to the private gateway of the first tenant according to the network address of the private gateway of the first tenant.

The invention discloses a fire rescue on-site command combat network dynamic topology optimization method based on Mesh node state perception, and relates to the technical field of fire rescue team emergency communication and mobile ad hoc networks. Mesh node motion data are collected, and whether the nodes are in a static or moving state is judged through a lightweight sensor fusion algorithm; constructing a static straight-through link and forming a static backbone subnet; and a hierarchical heterogeneous routing strategy is adopted: for each static backbone sub-network, a logic sub-network coordinator is elected inside, a shortest path algorithm is operated to construct a static route, and data forwarding and the like are realized. According to the method, the network is reconstructed into a heterogeneous layered structure in which the static backbone subnet and the dynamic access edge are combined, so that the problems of sharp increase of routing overhead and network jamming when the scale of the traditional Mesh network is expanded are fundamentally solved, and the stable performance of the network in a multi-node and wide-coverage scene of a large-scale rescue site is ensured.

The invention provides a computing power network static routing enhancement method and device of an intelligent computing center cloud platform, and relates to the technical field of intelligent computing centers, intelligent computing centers and computing power infrastructure, and the method comprises the steps: S1, a public gateway receives a first computing power operation data packet sent by a first computing power service node of a first tenant, and sends the first computing power operation data packet to a second tenant; obtaining a source address and a destination address of the first computing power operation data packet, the source address being a network address of a first computing power service node of the first tenant, and the destination address being a network address of a second computing power service node of the first tenant; s2, the public gateway queries a static routing table according to the source address and the destination address to obtain a forwarding address corresponding to the source address and the destination address, and the forwarding address is a network address of a private gateway of the first tenant; and S3, the public gateway forwards the first computing power operation data packet to the private gateway of the first tenant according to the network address of the private gateway of the first tenant.

The invention is suitable for the technical field of computers, and discloses a CXL switch task scheduling method based on computational awareness, terminal equipment and a storage medium. The CXL switch task scheduling method based on computational awareness comprises the steps of obtaining link state data of a CXL switch and a service quality demand of a to-be-scheduled task; screening available links meeting service quality requirements according to the link state data, and sorting the available links to obtain a candidate link set; determining a target transmission path of the to-be-scheduled task from the candidate link set according to a preset routing mode, the preset routing mode including a static routing mode and a dynamic routing mode; and sending a scheduling instruction carrying the target transmission path information to the CXL switch, so that the CXL switch configures a data transmission path according to the scheduling instruction. According to the method, the service quality requirement of the to-be-scheduled task is ensured, the link resource allocation is optimized, and the pertinence and the high efficiency of data transmission of the CXL switch are improved.