613 results about "Path switching" patented technology

The invention discloses an L-shaped conveyor belt path dynamic planning and congestion prediction system, which relates to the technical field of automatic control, and constructs a conveying path node diagram by collecting material weight, speed and spacing information of each node on a conveying path, and calculates a congestion index of each path section; the method comprises the following steps: combining a light-mass material jumping sensitivity model, identifying a high-risk node and marking the high-risk node as a congestion prediction area, constructing a dynamic optimization model based on path risk distribution and a material flow direction, generating and evaluating a plurality of path adjustment strategies, executing an optimal strategy according to priority, and realizing path speed adjustment, standby path switching and feeding rhythm control; through a feedback mechanism, a strategy effect is evaluated in real time, a path state is updated, operation data is synchronized to a historical database, a learnable conveying operation file is formed, the stability and the intelligent response capability of a conveying system can be effectively improved, and the method is suitable for high-speed sorting and automatic packaging scenes.

The invention discloses an efficient photovoltaic inverter communication monitoring conversion method and system, and relates to the technical field of communication monitoring services. The efficient photovoltaic inverter communication monitoring conversion method comprises the following steps: S1, collecting and preprocessing link structure data and field feature data, and constructing a standardized communication transmission data set; s2, analyzing the transmission delay of each level of communication node, and dynamically adjusting a data packaging structure and a main / standby channel forwarding strategy; s3, evaluating the structure mismatching risk of the main channel and the redundant channel, and triggering a path switching and structure recombination process; and S4, integrating delay and mismatch risk analysis results, and dynamically optimizing a link rhythm distribution structure. The problems that delay and distortion are easily introduced due to the fact that inverter data transmission is packaged and decoded for multiple times in different levels of gateways, and an existing system lacks an end-to-end link performance collaborative awareness and optimization control mechanism from the edge side to a cloud platform are solved.

The invention discloses an air-sea cross-domain network slice configuration and response method based on a CTC8180 chip, and belongs to the technical field of air-sea cross-domain communication and network slicing, and the method comprises the steps: S1, configuring and parallelly accessing NETCONF and CLI paths, and converting a configuration instruction into a CTC8180 chip call instruction; s2, creating a resource pool, a logic port, a binding interface and a VRF strategy based on a FlexE technology; s3, finishing forwarding and mapping configuration of a slicing strategy by combining SRv6 path programming, service level mapping and gport identification slice identification; s4, performance monitoring, data acquisition and fault detection are carried out through three protocols; s5, closed-loop control is formed through resource dynamic adjustment, path switching, strategy linkage and the like; and S6, multi-chip compatibility and stable adaptive deployment are realized through the steps of integrating S1 to S5. The invention provides a specific implementation method for constructing logic network slicing capability on high-performance forwarding hardware for air-sea cross-domain specific requirements, and provides reliable communication guarantee for high-dynamic heterogeneous services.

Methods, apparatus, and systems for providing multicast handover are disclosed. In one example aspect, the method includes receiving, by a target radio access node (T-RAN) from a source radio access node (S-RAN) or from an access and mobility management function (AMF), a handover request including a multicast or broadcast context for a handover of a multicast and broadcast service (MBS) to the T-RAN. The method further includes binding a shared tunnel for the MBS and a flow in a unicast protocol data unit (PDU) session in a case that an MBS session identified in the multicast or broadcast context has already been established at the T-RAN, and sending, to an AMF, a message including a handover request acknowledgment or a path switch.

The invention relates to the technical field of new energy power system operation control, and discloses a new energy station coordination control optimization method, system, equipment and medium based on data real-time transmission and synchronization, and the method comprises the steps: deploying a data collection module at each power generation unit side of a new energy station, and collecting multi-dimensional operation data in real time, converting into a uniform format; constructing a hybrid communication network architecture, monitoring a link state in real time, and triggering redundant path switching; establishing a global unified clock reference, carrying out time synchronization, and adding a timestamp to transmission data; performing preprocessing, anomaly detection and state estimation on the data with the timestamps; based on the preprocessed whole-field synchronous data, constructing an optimal control model, and solving an output distribution instruction of each power generation unit in a preset period; and the optimization instruction is issued to the power generation unit in a closed-loop manner through the low-delay communication network for execution. The method can effectively improve the overall operation efficiency, scheduling compliance and system stability of the new energy station, and has good engineering popularization and application prospects.

The invention discloses a BeeGFS-based metadata query efficiency improvement method and system. The BeeGFS-based metadata query efficiency improvement method comprises the following steps: constructing a three-dimensional index network consisting of a PMEMKV hot data layer, a RocksDB common data layer and a ZFS cold data layer; dividing all metadata into three independent sets of hot data, common data and cold data according to the heat values, and respectively storing the three independent sets to corresponding layers; after a query request is received, a top layer, a middle layer and a bottom layer are queried in sequence, and corresponding metadata is returned if the query request is hit; monitoring query indexes in real time, wherein the query indexes are used for updating the heat value of the metadata and adjusting the storage configuration of each level; performing dynamic promotion or degradation on the metadata between the three-dimensional metadata index networks according to the latest popularity value of the metadata and a preset popularity threshold value, and performing data synchronization and query path switching in the promotion or degradation process; the method can reduce query delay, improve throughput and balance storage resources.

The invention provides a data center interconnection link fault self-healing and path switching method, which comprises the following steps of: acquiring multi-dimensional link performance monitoring data, establishing a standardized time sequence database, realizing link health degree multi-index trend prediction by combining an LSTM-Attention model, and determining the link health degree according to the LSTM-Attention model. Risk-aware dynamic path selection and switching for multiple business scenes are realized by combining business service sensitivity modeling, path inherent stability quantification, nonlinear adaptive switching criteria and a debounce switching process, the response accuracy and the business adaptation degree of path switching are improved, false triggering and service interruption risks can be remarkably reduced, and the path switching efficiency is improved. And the high availability and robustness of routing in a complex network environment are enhanced.

A second base station (BS) receives, from a core network node and in response to sending a path switch request message, a path switch acknowledge message comprising one or more identifiers of one or more partially allowed network slices for a wireless device, wherein the one or more partially allowed network slice are not supported in one or more tracking area (TAs) of a registration area (RA) of the wireless device. The second BS determines, based on a third BS supporting the one or more partially allowed network slices, a handover of the wireless device to the third BS, and sends, to the third BS, a handover request message comprising the one or more identifiers.

The invention relates to a key flow-based SRv6 explicit path intelligent scheduling method and system, and belongs to the technical field of communication information. The method comprises the following steps: carrying out criticality scoring through a semi-supervised-migration mixed learning model, and outputting a key stream; constructing a full-dimensional network twinborn model, pre-judging a congestion risk trend, and verifying a link path survival rate; generating a low-delay source node list through a key flow path enhancement algorithm based on the key flow and link path survival rate; analyzing the low-delay source node list to create a micro-isolation queue; when the digital twin detects that the actual state deviates from the predicted value, calling a pre-verified backup path identification chain to complete path switching in real time; and performing closed-loop optimization based on the key operation state data by using a double-channel learning model. The technical problems that in the prior art, key flow recognition precision is low, SRv6 path scheduling and network state adaptability is poor, fault switching lags behind, and core model optimization is insufficient are solved.

The invention discloses a security and protection video monitoring method and system based on multi-camera linkage, and relates to the technical field of security and protection, and the method comprises the steps: fusing an image continuous integrity score Rlx and a camera priority score P, and constructing a linkage integrity score Rwz in combination with a time synchronization degree Tb and a response delay Yc; and the validity judgment of linkage path switching is realized by setting an integrity threshold value Wth. When the linkage integrity score Rwz is lower than an integrity threshold value Wth, a feedback feature vector Vfk is automatically constructed, whether the image interference coefficient Gr, the observation angle deviation Jd and the response delay Yc exceed preset threshold values or not is sequentially judged, and then path feedback and optimization operation including local image optimization, camera visual angle adjustment and communication node switching is executed. According to the mechanism, intelligent self-healing under a failure situation after scheduling is realized, and the fault-tolerant capability and the dynamic scheduling stability of the system are remarkably improved.

The invention relates to the technical field of power internet of things, in particular to a method and a system for switching link access modes of sensing equipment of the power internet of things. The method comprises the following steps: calculating a score of each heterogeneous link based on a weight corresponding to each evaluation index and an evaluation index value of each heterogeneous link in a network layer of the electric power Internet of Things; the average value of the scores of all the heterogeneous links in the network layer of the electric power Internet of Things serves as a multi-link binding mode score; taking the maximum value in the scores of all the heterogeneous links in the network layer of the electric power internet of things as a multi-path switching mode score; taking the difference between the maximum value and the minimum value of the scores of all the heterogeneous links in the network layer of the electric power Internet of Things as a multi-path backup mode score; and taking the mode with the highest score as a target heterogeneous link access mode. According to the invention, the problem that channel congestion often occurs under the condition of high concurrency of the existing power internet of things is solved, and high-efficiency transmission of signals of the power internet of things is realized.

The invention relates to the technical field of protocol conversion, in particular to a multi-protocol fusion emergency communication scheduling method, which comprises the following steps of: calculating a path value sequence by adopting a Dikstra algorithm, comparing path values of a starting node and a target node, and screening out an optimal path, thereby being capable of realizing multi-protocol fusion in a complex multi-protocol network environment. The optimal path is rapidly selected, rapid response in emergency communication is ensured, through a dynamic path switching mechanism and based on real-time link state monitoring, rapid response can be made to changes in a network environment, communication interruption caused by path failure is avoided, a Kalman filtering algorithm is introduced, real-time prediction and smoothing are carried out on time delay and packet loss rate, and the communication efficiency is improved. According to the method, the influence of measurement noise on path selection is reduced, the accurate estimation of the system on the link state is ensured, the stability and reliability of path selection are improved, the cooperation efficiency of multi-party rescue force and the task allocation speed are improved, and the robustness of the communication system is enhanced.

The invention discloses an SRv6 computing power network path optimization method and system based on multi-dimensional dynamic scoring, and belongs to the technical field of communication networks, and the method comprises the steps: building a multi-dimensional dynamic scoring system of load scoring, delay scoring and service priority scoring through collecting node loads, link congestion, geographic distances, topology hops and service types in real time; the method comprises the following steps: dynamically selecting an optimal path based on a DMPSC-T table (including a LastUpdate Time / ExpireTime timestamp mechanism); and when a better path is detected, an End.Redit instruction newly defined by SRv6 is utilized to trigger SID dynamic replacement: an Endpoint node directly replaces a target SID in a SegmentList, and a transfer node generates an ACL rule through a PBR to realize redirection. According to the invention, millisecond-level path switching can be realized, the service quality of high-priority business is effectively improved, and the global scheduling efficiency of network resources is optimized.

Disclosed is a flow path switching device including: a case including a first nozzle into which fluid is introduced, a second nozzle through which fluid is discharged, a plurality of inner outflow pipes through which fluid supplied from the first nozzle flows, a plurality of inner inflow pipes through which the fluid supplied to the second nozzle flows, and a flow path connection portion in which a space is formed to communicate the plurality of inner outflow pipes with the first nozzle or to communicate the plurality of inner inflow pipes with the second nozzle; a valve rotatably disposed in the space of the flow path connection portion, and having a first chamber connecting one of the plurality of inner inflow pipes and the first nozzle according to placement, and a second chamber connecting one of the plurality of inner outflow pipes and the second nozzle; and a motor disposed in one side of the valve and rotating the valve. Each of the first nozzle, the inner outflow pipe, and the flow path connection portion forms a flow path perpendicular to each other inside. A first chamber hole connecting the first chamber and a nozzle flow path formed inside the first nozzle is formed in the valve. A cross-sectional area of the nozzle flow path is reduced to a size corresponding to the first chamber hole from an inlet portion of the first nozzle towards the flow connection portion.

The invention discloses a heating network heater drainage multi-path switching and water quality standard reaching control technology, and relates to the field of path switching and water quality control, and the technology comprises the steps: configuring a foundation of a heating network heater drainage system, including a conventional drainage path and an accident drainage path, the conventional drainage path is composed of a drainage pump, a drainage pipeline, a drainage control valve and a pipeline connected with a condensate water mother pipe, and the accident drainage path is composed of a drainage pipeline, an accident drainage control valve and a discharge connector connected with a waste heat boiler fixed discharge pipeline. A tubular heat supply network heater is arranged in a heat supply network circulating water system, and a multi-path drainage drainage system comprising a conventional drainage path and an accident drainage path is established on the outlet side of the heat supply network heater, so that graded recovery and abnormal isolation of drainage are realized; and continuously monitoring the hydrophobicity by combining an on-line conductivity analyzer, an on-line pH analyzer and an on-line iron ion analyzer.

The invention discloses a provincial and regional power transmission network cooperative control method, system and device and a medium, and relates to the technical field of power transmission, comprising the steps of monitoring a network in real time, identifying fault nodes and analyzing propagation, evaluating an influence range and resource availability, optimizing standby resource scheduling, and generating a calling priority in combination with load balancing. Cross-level permission allocation is adjusted through load difference analysis, a standby path is analyzed to determine a convergence acceleration sequence, real-time flow and sequence are combined, flow is reallocated to balance loads, resource scheduling parameters are dynamically adjusted, a resource calling and path switching sequence is iteratively optimized, and historical data feedback is utilized to realize resource scheduling. And generating a final resource allocation and path switching scheme. According to the method, a provincial and regional power transmission network cooperative control closed loop is constructed, the fault recovery speed, the resource utilization efficiency and the system toughness are improved, and the problems of response lag, resource waste and insufficient adaptability of a traditional method are effectively solved.

The invention discloses a resource scheduling method, an electronic device, a medium and a product, and relates to the technical field of AI intelligent computing, and the method comprises the steps: obtaining the bandwidth utilization rate of a main switching device in a plurality of switching devices through a host, and if the bandwidth utilization rate of the main switching device is greater than a first preset utilization rate, executing the first preset utilization rate; if yes, whether standby switching equipment meeting a preset standby condition exists in the remaining switching equipment except the main switching equipment in the multiple pieces of switching equipment or not is queried based on a first circular query strategy, and if not, a target switching equipment meeting a preset transmission condition is determined from the multiple first switching equipment, the to-be-calculated data is stored in the shared memory pool through the target switch, and low congestion, high throughput and high resource utilization rate under large-scale AI training and reasoning tasks are realized by introducing multi-level popularity perception, dynamic threshold adjustment, standby path switching and cross-network data unloading mechanisms into a hybrid interconnection architecture of the shared memory pool.

The invention provides an edge session seamless migration method, system and device and a storage medium, which are suitable for real-time session scenes such as remote desktops, screen streaming media, interaction control and the like. The method comprises the following steps: generating a migration token based on trigger conditions such as load, link quality and proximity, executing snapshot and incremental log copying of a session state, establishing a parallel communication channel in a target relay, and completing NAT penetration and quality detection; calculating a sequence number and time offset between a source relay and a target relay, constructing a repetition suppression and ACK mapping mechanism, realizing mirror image drainage in a parallel window, and completing main path switching after a QoE condition is satisfied; and rollback control and key context synchronization are supported, and the stability and security of the migration process are ensured. The scheme has the advantages of low time delay, no interruption, high reliability and the like, and is suitable for various edge deployment and complex network environments.

The invention relates to the technical field of wireless electric energy transmission, in particular to a wireless charger transmission efficiency optimization method and system, and the method comprises the following steps: collecting frequency current fluctuation, extracting stable frequency, monitoring direction change, switching a transmission path, and improving the transmission efficiency. According to the invention, precision judgment is carried out on the basis of dynamic identification of frequency point fluctuation characteristics, automatic extraction of stable frequency is realized in combination with a fluctuation decreasing trend, time sequence monitoring of main path current polarity change is matched, a section with maximum direction change fluctuation is identified, and a path path is reset in time. The active response capability to an unstable transmission state is improved, the accuracy and timeliness of a path switching condition are enhanced by depending on a dual judgment mechanism of frequency and current data, energy loss caused by abnormal main path direction is effectively reduced, the continuity of a path replacement process and the stability of current output are improved, and the reliability of path switching is improved. And the data closed-loop regulation effect in the frequency selection and path updating process is enhanced.

The invention relates to a game task process editing system, method, equipment and medium, and the system comprises a task logic construction module which is used for defining a task process structure through task nodes in a graphical interface, configuring the attributes of the task nodes and scene position information, and establishing association between the task nodes, and generating task logic for describing the task process. And the task path switching module is used for evaluating a task execution state according to a preset condition, selecting a task path based on an evaluation result, and triggering path change of the associated task through a pre-configured task behavior when the task path is switched. The cooperative processing module is used for editing the task logic construction module through multiple users and determining task logic editing operation corresponding to the users according to the unique identification codes of the users, and the problem that in the related technology, the game task process editing efficiency is low is solved.

The invention discloses a broadband digital phase shifter based on an inductor sharing topology and an equivalent band-pass network, relates to the technical field of microwave integrated circuits, and is suitable for being applied to a Sub-GHz frequency band. The phase shifter comprises a phase shift circuit module and a driving circuit module, and the phase shift circuit module comprises six basic phase shift units including a fine phase shift unit and a coarse phase shift unit which cooperatively realize full-range multi-state phase shift. The fine phase shift unit adopts an inductor sharing topology, so that a phase shift path and a reference path share a circuit architecture, the design is simplified, and the chip layout is optimized; the coarse tuning phase shifting unit adopts an all-pass network as a reference path, a phase shifting path is an equivalent band-pass network formed by cascading a high-pass network and a low-pass network, and the 180-degree phase shifter adopts a double-inductor all-pass network to optimize amplitude-frequency response. And the driving circuit module outputs complementary voltage pairs through the level conversion circuit to drive the switching transistor to realize path switching. The antenna has the advantages of being compact in structure, stable in amplitude, excellent in radio frequency performance and high in adaptability.

A user equipment (UE) device communicating with a peer UE device over an original sidelink communication path receives a sidelink path-switch criteria message from the peer UE device where the sidelink path-switch criteria message comprises sidelink path-switch criteria for establishing an alternate sidelink communication path between the UE device and the peer UE device. The alternate sidelink communication path may be a direct PCS link or a relay communication link through one or more alternate relay UE devices.

The invention relates to the technical field of data management, in particular to a cloud platform intelligent data storage management system which comprises a connection delay recognition module, a real-time ratio calculation module, a path switching execution module, a structure write-in cache module and a storage synchronous control module. According to the method, the time consumption ratio and the delay difference ratio are introduced in the initial access and periodic uploading process of the smart home equipment to serve as the evaluation basis, network path abnormity and structure writing bottleneck are identified, the data uploading path and the writing mode are dynamically adjusted in combination with the delay classification result, and a cache structure is arranged to avoid main memory writing blocking; a main memory recovery writing operation is completed through linkage of path switching and structure snapshot, the strain capacity to network fluctuation and data structure abnormity is improved, the data transmission stability is guaranteed, the structure writing efficiency is improved, the task distribution and data writing coordination process is optimized, and the data writing efficiency is improved. And the overall storage success rate and the synchronization consistency of the multi-device access data in the smart home scene are improved.

The invention relates to an intelligent study and judgment method for abnormal behaviors based on a data flow scene, and aims to solve the technical problem that the data flow scene of data security of an existing digital power grid lacks artificial intelligence technology deep fusion management for physical natural problems under the large background of multi-source heterogeneous energy fusion. The method is characterized in that a unified operation interface of the method is provided with an abnormal state model, and rapid fault diagnosis, data credibility evaluation and automatic data path reconstruction are realized through the abnormal state model so as to store and recover power grid security data; the model covers links of data acquisition, analysis decision, execution recovery and closed-loop feedback, realizes data fusion, anomaly detection and repair by means of digital twinning, edge intelligence and an LSTM neural network, forms a trusted data sequence, supports research and judgment and outputs a recovery instruction; and the decision instruction is issued to the SDN / NFV controller, the data toughness is improved through path switching, and normal operation of the power grid is quickly recovered.

The invention discloses a cloud edge end collaborative computing power scheduling system supporting task dynamic migration, which relates to the technical field of intelligent computing power scheduling and comprises a path modeling module, a conflict identification module, a time sequence checking module, a rehearsal switching module and an interference suppression module, and constructing a routing convergence time sequence profile and a link playback spectrum, modeling an overlapping window of the old path and the new path and a life cycle of a control signal, and generating a path evolution baseline for subsequent conflict identification. By means of path modeling, fingerprint identification, causal check, shadow rehearsal, interference suppression and the like, time sequence consistency of a control instruction and a data stream, continuous path switching and real-time extinguishing of link interference are realized, and the stability and reliability of cloud edge collaborative scheduling are improved.

This suppresses the scattering of foreign matter adhering to the switching mechanism within the device. [Solution] A media transport device 1 comprising a switching unit 100 for switching the transport direction of a medium P in the transport path, and a door unit 17 that can be opened and closed relative to an opening 18, and is displaceable between a closed state that covers the switching unit 100 when closed relative to the opening 18, and an open state that exposes the switching unit 100 when opened relative to the opening 18, wherein the switching unit 100 is displaced to a switching position that switches the transport direction of the medium P when the door unit 17 is in the closed state, and displaced to an open position that opens the transport path when the door unit 17 is in the open state, and a through hole H is formed in the switching unit 100.

The invention provides a routing communication control method and system for end-to-end delay dynamic optimization. The method comprises the following steps: performing multi-dimensional acquisition and analysis on real-time operation states of candidate paths in a network, performing comprehensive evaluation, and dynamically selecting an optimal path with the minimum end-to-end delay at the current moment for data forwarding; after the optimal path is started, monitoring the time delay change trend of the optimal path, constructing a multi-dimensional dynamic feature, performing similarity and correlation analysis, and extracting a feature input vector; and inputting the vector into a prediction model, generating a short-term prediction result of future time delay, comparing the short-term prediction result with a set threshold, and when the prediction result shows that an over-limit risk exists, triggering a path switching or alarm mechanism. Nonlinear time sequence characteristic analysis and probability prediction judgment are introduced into path evaluation, so that active early warning and path reconstruction before time delay abnormity occurs are realized, and dynamic balance and stable transmission effect of communication time delay can be kept under the condition of link load fluctuation or node performance change.

Methods, apparatuses, and computer program products are provided to facilitate relay discovery, selection, and / or reselection for U2N relaying over SL utilizing a service-continuity indication provided via one or more solicitation messages from a remote UE to at least one relay UE. In some embodiments, a serving network may provide identification of the at least one relay UE via a remote configuration for the remote UE. In some embodiments, the serving network may provide identification of the at least one relay UE via a response message transmitted to the remote UE via SL. In some embodiments, the remote UE may prioritize one or more potential relay UE candidates identified by the serving network.

The invention relates to the technical field of location information utilization, in particular to an automatic docking station connection method with a wireless data transmission function, which comprises the following steps: collecting channel and identity information to generate an identification beacon, screening low-overlapping channels to generate a path set, comparing fields to generate a mapping chain, and judging voltage offset to generate a switching result. And binding and marking the channels to generate a connection result. According to the invention, identity verification is realized through feature matching of the electromagnetic waveform and the access time data, the identification precision of a connection source is improved, channels are screened by combining a channel delay value and a geographic mark overlapping degree parameter, the path independence and the response sensitivity are enhanced, and a mapping chain is established based on an equipment identity field and physical region information. The method is advantaged in that connection environment perception capability is improved, power supply path switching is realized through a voltage deviation trend, electric energy output stability and response efficiency are guaranteed, channel configuration is carried out in combination with input type and frequency band structure compatibility, and signal scheduling accuracy and automatic connection adaptability are improved.

The invention belongs to the technical field of circuit control, and particularly relates to an auxiliary power supply connection circuit, and a working method, device and equipment of the auxiliary power supply connection circuit, and the auxiliary power supply connection circuit comprises a first power supply path which is used for supplying power to a target element; and the second power supply path is used for performing standby power supply on the target element. By constructing double independent power supply paths and automatically switching an algorithm system, an auxiliary power supply connection scheme which does not need an additional standby battery and can adapt to multiple scenes is formed, an external power grid is connected to a second power supply path, and power is continuously supplied to a target element when a main bus fails; and in combination with automatic voltage detection and path switching logic of the control unit, the deadlock dilemma is thoroughly eliminated, meanwhile, the hardware investment and the operation and maintenance cost are reduced, and the reliability and adaptability of the system are improved.