344 results about "Dynamic switching" patented technology

The invention relates to the technical field of integrated circuits and computer networks, and particularly discloses a transmission control and intelligent scheduling system for an integrated chip, and the system sets a dual-mode decision and dynamic switching mechanism for each routing node. Calculating dynamic characteristic parameters including an instantaneous value, a first-order trend and a second-order acceleration; when the parameter is matched with a pre-stored abnormal feature set and the load exceeds a threshold value, the node is immediately atomized and switched to a predefined security scheduling strategy loaded from a shared storage area, and otherwise, the node generates a scheduling decision according to self-adaptive decision logic continuously optimized based on historical performance feedback; all the nodes carry out data packet forwarding control according to the current execution strategy; and the system also periodically realizes federated global knowledge evolution according to the quality evaluation result of the self-adaptive decision of each node.

The embodiment of the invention provides a localized large-scale language model service method and related equipment. The localized large-scale language model service method comprises the following steps: acquiring a request load index of an inference service in real time; according to the request load index, a five-dimensional parallelism strategy is determined in a calculation iteration period, and the five-dimensional parallelism strategy comprises parallelism degrees of five dimensions including data parallelism degree, tensor parallelism degree, pipeline parallelism degree, sequence parallelism degree and expert parallelism degree; and reconstructing the parallel execution mode of the current service into the five-dimensional parallel strategy without interruption, and executing the five-dimensional parallel strategy. According to the technical scheme provided by the embodiment of the invention, the system can be dynamically switched among a plurality of parallel dimensions under the condition of load fluctuation, and the overall calculation cost is minimized on the premise of ensuring the service quality.

The invention discloses a server input and output system and an application method thereof, and electronic equipment, and relates to the technical field of computers, a plurality of groups of general physical channels corresponding to different interface protocols are reserved in a high-speed signal area of the same standard slot, and a first controller identifies the protocol type of an insertion module in real time, so that the interface protocol of the insertion module is identified; and the signal transceiving channel is automatically and dynamically switched to the target differential pair channel matched with the signal transceiving channel, so that the same physical slot can be compatible with external equipment of various different protocols, and the universality of input and output interfaces and the expansion flexibility of the whole system are improved. Due to the fact that the standard slot adopts a unified standard design in the power supply area and the control signal area, consistent electrical and logic interfaces are provided for functional modules from different sources, it is ensured that the modules can be accurately recognized and configured when inserted, and the success rate and safety of hot plug operation are improved.

A change tracking and delta generation (CTDG) system servicing multiple clients is disclosed for enabling the delta generation during replication to be proportional to the number of changes between two snapshots instead of the size of the snapshots. In some embodiments, CTDG can track changes to a file system, where change-tracking can be dynamically switched between two sub-CT modes, file level or directory level. Change-tracking (CT) keys may be generated accordingly and stored in a data structure to be used for delta generation during replications for clients. In some embodiments, change-tracking may be enabled or disabled for different clients. CTDG can coordinate the CT enablement / disablement to ensure replications can use the information in CT keys properly.

The invention relates to the technical field of encoder communication interface circuits, in particular to a multi-protocol encoder communication interface circuit based on hardware configuration, which comprises a core control and protocol processing module, a hardware configuration and mode recognition module, an RS-485 differential driving and receiving module and an interface protection circuit module. In the invention, the problems that the hardware cost is high, the PCB layout is complicated, the overall size of the system is increased, the types of connectors are diversified and the wiring difficulty is increased due to the fact that an independent physical interface circuit needs to be independently designed for each protocol such as BISS and Tamagawa or a special integrated chip with a solidified factory function is adopted in the existing scheme are thoroughly solved; and meanwhile, the problems that chips need to be replaced or hardware needs to be redesigned and the configuration flexibility is poor in the protocol updating of an existing scheme are solved, the time sequence conflict risk existing in software dynamic switching protocols is avoided, and the defects that a traditional circuit is poor in surge resistance, signal crosstalk is caused and debugging and maintenance are complex are overcome.

The invention relates to the technical field of charging switching control, in particular to a dynamic switching system for cooperative work of wireless charging and wired charging, which performs node modeling and edge weight propagation on multiple parameters such as magnetic field intensity, current fluctuation ratio, contact resistance and temperature threshold through a graph neural network. Structured expression and dynamic updating of a nonlinear coupling relation among parameters are achieved, abnormal feature aggregation and channel state characterization are more refined, fuzzy reasoning and weight adjustment are conducted on multiple variables such as power output, the heat growth rate, the voltage drop rate and the energy efficiency ratio through fuzzy logic control, the stability of a channel priority sequence is enhanced, and the stability of the channel priority sequence is improved. Through dynamic detection of power curve intersection points and transition section time sequence calculation, continuous power distribution is converted into a smooth function interval, instantaneous energy abrupt change during switching is reduced, closed-loop correction of multi-period signals is achieved, and the system keeps stable operation and energy efficiency output consistency under high-dimensional parameter disturbance.

The invention discloses an automatic dry bulk cargo wharf energy-saving dispatching method and system considering dynamic switching of belt conveyors, and belongs to the field of port operation dispatching. The method comprises the following steps: firstly, collecting automatic dry bulk cargo wharf storage yard characteristic data, material stacking operation task information, material taking operation task information and operation equipment parameter information; secondly, constructing an automatic dry bulk cargo wharf energy-saving scheduling optimization model considering dynamic switching of the belt conveyors; and finally, solving the automatic dry bulk cargo wharf energy-saving scheduling optimization model, and generating a job scheduling scheme in a planned period based on a solving result. According to the invention, integrated overall optimization of storage yard position distribution, task transportation path selection and belt conveyor start-stop time sequence under a multi-task and multi-transportation path scene can be realized; the phenomena of no-load operation and repeated start and stop are effectively reduced, the operation energy consumption is remarkably reduced while the operation efficiency is guaranteed, and technical support is provided for intelligent cooperation and green efficient operation of the dry bulk cargo wharf.

The invention relates to the technical field of rail transit, and discloses a system for reducing self-interference between APs in a rail transit vehicle depot, which comprises trackside APs, vehicle depot APs and a vehicle-mounted MR. The trackside APs are deployed on a rail traffic line, a same-frequency networking mode is adopted, 2.4 G frequency bands of all the trackside APs use the same channel, and 5G frequency bands of all the trackside APs use the same channel. According to the system for reducing the self-interference between the APs in the rail transit vehicle depot, AP position marks are additionally arranged in Beacon frames and Probe Response frames of the rail-side APs and the vehicle depot APs, and scanning frequency point lists and dynamic switching logics corresponding to different areas are preset in a vehicle-mounted MR, so that the vehicle-mounted MR can intelligently sense the network area where a train is located, and the self-interference between the APs in the rail transit vehicle depot is reduced. The problems of scanning strategy and environment adaptation and access performance and interference in a vehicle depot are solved.

The embodiment of the invention provides a dynamic waveform configuration method, a communication device and a storage medium, which are applied to terminal equipment and are used for realizing dynamic switching of waveforms in different scenes, and the specific scheme is as follows: sending first information to network equipment; the first information is used for indicating a waveform type supported by the terminal equipment and / or a parameter capability of the terminal equipment; sending a channel measurement report to the network device; receiving second information configured by the network equipment according to a waveform switching condition, the first information and the channel measurement report; the second information is used for indicating configuration information of a target waveform; the target waveform belongs to the waveform type supported by the terminal equipment.

The invention provides an Electron master screen optimization method based on polymorphic rendering and state awareness, and is applied to the technical field of data processing. According to the method, aiming at an Electron advertisement screen application, a window focus, a power supply state and user interaction are monitored through BrowserWindows API and Node.jPowerMonitor, and three playing states, namely an active playing state, a low-frequency playing state and a background playing state, are judged. Rendering modes are dynamically switched according to the states, GPU acceleration is + 60 fps high frame rate in the active state, CPU software rendering is + 15 fps low frame rate in the low frequency state, and off-screen rendering is conducted on cached frame data in the background state. And the local redrawing is realized by combining the Offscene Canvas and the WebWorker, so that the invalid calculation is reduced. Resources such as DOM nodes and GPU memories are actively recycled in the background state, quick recovery is achieved after focus obtaining, users do not perceive the whole process, resource occupation and energy consumption are greatly reduced, and operation stability is improved.

A communication system is disclosed for maintaining persistent and secure wireless communication between a drone and a controller using an always connected mode. The drone operates as an 802.11 access point (AP), while the controller operates as a station (STA). During initial connection, the system performs a standard 802.11 association and key exchange, and stores the resulting association context, including the association response and encryption keys, to persistent memory. Upon detecting a disconnection or reboot, the system restores the saved context directly into the wireless driver to reinitialize MAC state and resume encrypted communication without repeating full association. The system includes modifications to wpa_supplicant, hostapd, and wireless drivers to support direct injection of association context and to temporarily disable replay protection. A dynamic switching mechanism selects between standard association and always connected mode based on runtime conditions such as link quality, proximity, or session validity.

The invention provides an embedded operating environment-oriented AI model cross-platform deployment method and system. The method comprises the following steps: generating a model configuration file conforming to a heterogeneous model configuration information standard format to realize model decoupling; the running state of the heterogeneous processor is collected in real time and abstracted as a reasoning resource node, and static or dynamic deployment is executed according to the priority and the running state for efficient resource scheduling; bottom layer differences are shielded by calling a unified packaged standardized inference engine service interface, and model inference is completed; and starting an AI model file dynamic updating process in application software operation, and dynamically switching the AI model file under the condition that the system does not need to be restarted through legality, content change and check value consistency check. According to the method, the cross-platform portability, the heterogeneous resource utilization efficiency and the system reliability of the AI model application software are remarkably improved.

The present disclosure provides a wireless communication system (100) comprising a user equipment (UE) (102) with a processor (104) and memory (106) that determines optimized handover requirements based on multiple parameters including uplink (UL) data priority flag, downlink (DL) data priority flag, signal strength connectivity priority, real-time application terrestrial network (TN) preference priority, low latency connectivity priority, and battery requirement The UE applies internal biasing to measurement values of cells based on these requirements. The system includes a base station (108) with a processor (110) and transceiver (112) that receives measurement reports from the UE and executes handover decisions. The UE applies positive or negative offsets to measurement values for preferred or non-preferred radio access technology (RAT) cells, enabling optimal handover decisions in mixed RAT deployment environments.

The invention provides a multifunctional channel detection system based on a Zynq chip. The multifunctional channel detection system is characterized in that a system main control module is deployed at an ARM processor end of the Zynq chip; the protocol analysis control module, the fault-tolerant detection excitation module and the bottom hardware adaptation module are deployed at the FPGA programmable logic end of the Zynq chip; the system main control module communicates with each module of the FPGA programmable logic end through an AXI bus; the underlying hardware adaptation module receives the configuration from the system main control module and completes electrical adaptation and dynamic switching of various bus interfaces; the protocol analysis control module receives an instruction from the system main control module, and performs protocol analysis and feature verification on at least one of an SPI bus, an IIC bus and a 1553B bus; the fault-tolerant detection excitation module receives the trigger from the system main control module and injects a controllable fault into the tested bus interface; and the system master control module integrates the verification result and the injection feedback to complete the performance and reliability evaluation of the bus channel.

An interconnect fabric may comprise a plurality of interconnect routing devices (IRDs) coupled in a mesh topology via general-purpose wires that are configurable to carry different combinations of message types, and each message type may belong to a different logical channel. Each IRD may be operable to receive concurrently, from a set of input interfaces, multiple messages belonging to one or more message types. Each IRD may be operable to map the multiple messages to one or more output interfaces from a set of output interfaces based on a destination of each message. Each IRD may be further operable to send, for each of the mapped output interfaces, the messages mapped to the output interface as a combination of logical channels onto a set of general-purpose wires of the output interface, wherein each of the general-purpose wires is operable to dynamically switch between carrying messages of different message types.

The invention discloses a dynamic switching method based on a double-link converged communication system and related equipment, and relates to the technical field of wireless communication. The method is applied to the terminal equipment comprising a first communication module and a second communication module. The method comprises the following steps: calculating a first link quality evaluation value in real time, and obtaining a quality trend characteristic value representing a signal change direction in combination with historical data; based on the first link quality evaluation value, the quality trend characteristic value and the second link availability evaluation value, intelligently switching working modes: executing a first working mode (single link low power consumption) when the link is stable; executing a second working mode (double-link parallel transmission) when the link is deteriorated or a big data demand exists; and executing a third working mode (second module independent transmission) when the link fails. According to the method and the device, the problems of frequent fluctuation and low transmission efficiency caused by single threshold switching in related technologies are solved, and dynamic balance of communication reliability, rate and power consumption in a complex environment is realized.

The invention discloses a communication physical link multi-protocol sharing method during parallel operation of energy storage converters. The method is based on two general physical links, and efficient sharing of multiple protocols is achieved through the steps of hardware standardization integration, protocol intelligent adaptation, automatic switching of a drive circuit and the links, protocol signal two-way transmission, real-time state monitoring and the like. A unified adaptation platform is built on the hardware level, a multi-protocol special drive circuit and a high-performance MCU are integrated, the protocol level supports dynamic switching and parallel work of multiple protocols such as CAN, I2C, RS485, RJ45 and carrier synchronization signals, and scene changes can be responded without changing hardware. And during operation, through a full-dimension state monitoring and redundancy protection mechanism, transmission stability and rapid fault recovery are guaranteed. Redundant configuration of a special link and a driving circuit is reduced, the space utilization rate of a circuit board and the flexibility of the system are improved, and the diversified communication requirements of large-scale parallel connection of the energy storage converter can be quickly met.

Aspects of the disclosure provide techniques for providing a UE capability indicating that the UE supports dynamic switching between a plurality of uplink frequencies within at least one frequency combination of at least three uplink frequencies. The UE capability may further indicate a respective switching period for each frequency pair within each of the one or more frequency combinations. The UE may further communicate with a network entity based on the UE capability.

The invention belongs to the field of new energy NCM ternary precursors, and particularly relates to a preparation method of a doped and (or) coated ternary precursor. A continuous and intermittent dynamic switching process is created for the first time, main particles are generated through continuous reaction, and after the particle size reaches a preset value, an intermittent process mode is selectively switched for precise coating; the double reaction kettles are linked, the first reaction kettle is used for continuous doping reaction, and the second reaction kettle is used for selective intermittent coating, so that production of products of multiple specifications is supported while the productivity is improved. The method solves the technical bottlenecks of narrow particle size distribution, non-uniform coating and limited productivity in the traditional process, realizes effective preparation of a wide-distribution doped type or doped coating type precursor, remarkably reduces the production cost, and is suitable for the field of consumer electronic battery materials.

The invention discloses a multi-mode electric energy conversion system and a method thereof, and relates to the technical field of power electronic conversion, the system comprises a signal acquisition module, a mode discrimination module, a soft switching control module and a switching execution module, the signal acquisition module acquires an input voltage, an output voltage, a load current and a switching tube temperature signal; the mode judgment module determines a target working mode according to an input voltage interval and a load rate interval, dynamic switching among a full-bridge phase shift mode, a half-bridge mode and an interleaving parallel mode is achieved, the soft switching control module generates a soft switching time sequence signal, a main power switch tube is enabled to achieve zero-voltage switching, and the main power switch tube is enabled to achieve zero-voltage switching. The switching execution module adopts a current ramp control strategy to execute mode switching, the switching time is less than 5ms, the voltage fluctuation is less than 3%, and the global efficiency is greater than 95% and the peak efficiency is greater than 98% under the conditions of wide voltage and wide load.

The invention relates to the technical field of rail transit, and discloses a method for selecting built-in encryption software and an external encryption card, which comprises the following steps: S1, when a system is started, interface software selects a message according to a pre-configured encryption mode, and selects to use an encryption card hardware encryption mode or a software built-in encryption mode. According to the method for selecting the built-in encryption software and the external encryption card, a dynamic switching mechanism controlled by interface detection software is established through a hardware encryption card, when the encryption card works normally, a system preferentially uses the hardware encryption card to perform hardware encryption and decryption, and a CPU is liberated from heavy encryption operation, so that the communication delay is remarkably reduced, and the communication efficiency is improved. The data transmission bandwidth is improved, high communication delay and bandwidth limitation caused by the fact that a software encryption mode occupies a large number of CPU resources are prevented, interface detection software monitors the state of the encryption card in real time, software encryption is automatically and seamlessly switched back when the encryption card fails, and the low system reliability and the single-point fault risk are prevented.

The invention relates to a network interface self-adaptive switching method, a network interface self-adaptive switching device and a public network access system. The network interface adaptive switching method comprises the following steps: monitoring a physical layer state of an external network interface to obtain a target active medium type; once the type of the target active medium changes, switching the corresponding hardware interface according to the type of the target active medium to obtain an interrupt signal; based on the interrupt signal and a target active medium type, performing dynamic optimization and security policy updating on protocol stack parameters at the same time; and finally, enabling the current SoC to communicate according to the optimized protocol stack configuration and the updated security configuration, and completing dynamic switching of communication network media. According to the network interface self-adaptive switching method provided by the invention, the self-adaptive switching of the network interface is realized without manual intervention, so that the switching response time is remarkably shortened, and the real-time performance and the reliability of public network access are improved.

The invention relates to a liquid cooling heat dissipation system based on double-circulation dynamic switching and a control method, and belongs to the technical field of data center heat dissipation. The liquid cooling heat dissipation system comprises a server cabinet, an indoor CDU and an outdoor heat dissipation unit; the outdoor composite heat dissipation unit comprises a multi-channel condenser; the multi-channel condenser is provided with a plurality of independent flow channels, and the independent flow channels are opened or closed according to different temperatures. According to the invention, through innovative pipeline architecture and thermal path design, collaborative optimization of heat dissipation efficiency and space utilization rate of the high-density data cabinet is realized. The system adopts a graded tandem type heat transfer mode, chip-level high-heat-flux heat dissipation and cabinet-level low-grade waste heat recovery are integrated into the same circulating system, meanwhile, the heat dissipation requirements of different seasons and external temperatures are met through dynamic flow path switching of an outdoor module, the energy efficiency is remarkably improved, and equipment redundancy is reduced.

Systems, methods, apparatuses, and computer program products for enabling dynamic switching between multi-transmission reception point (multi-TRP) and single-transmission reception point (single-TRP). A method may include receiving a first indication in a downlink control information or a medium access control control element. The method may further include determining, at a user equipment, whether to apply a multi-transmission reception point physical uplink shared channel scheme or a single-transmission reception point physical uplink shared channel scheme for transmitting a transport block based on the first indication. In addition, the method may include interpreting at least one downlink control information field differently depending on whether it is determined that the single-transmission reception point physical uplink shared channel scheme or the multi-transmission reception point physical uplink shared channel scheme is applicable.

The invention relates to the technical field of intelligent chips, in particular to a low-delay interface control module priority arbitration method for a chip, which comprises the following steps of: receiving a plurality of access requests, associating static priorities, QoS (Quality of Service) levels and timestamps, and generating dynamic sorting counts; and the dynamic sorting count is decreased progressively through a QoS differential aging mechanism, an updated sorting count is generated, conflict arbitration is performed by using a secondary arbitration strategy, and the access type of the optimal request is determined. Grouping the access requests based on the access type of the optimal request, calculating a sorting counting difference value, and generating a quantization difference value; and constructing a load decision model, determining a corresponding dynamic switching threshold value, comparing and judging the quantization difference value through the dynamic switching threshold value, and generating a switching enable signal. And calculating an authorization signal of the optimal arbitration request through the flattened logic structure, and outputting bus authorization information. By constructing the flattening arbitration method, the balance among high throughput, low delay and high hardware efficiency is realized.

The invention discloses an iron core parameter automatic detection device, and relates to the technical field of iron core parameter detection, the iron core parameter automatic detection device comprises a workbench, a detection module is installed above the workbench, a dynamic switching mechanism is arranged in the detection module, and the dynamic switching mechanism comprises a fixed bottom ring and a rotating bottom ring; a plurality of conductive convex points and conductive concave seats are correspondingly installed on the sides, close to each other, of the fixed bottom ring and the rotary bottom ring respectively, an equivalent effect similar to single-wire winding access is constructed in the detection butt joint, from the circuit principle, multi-line parallel transmission is equivalent to increase of the cross sectional area of a conductor, and according to the characteristic that resistance is inversely proportional to the cross sectional area, the detection butt joint can be used for detecting the resistance of the conductor. The overall resistance of the circuit is greatly reduced, the loss of electric energy in the transmission process is reduced, the stability of the circuit is prevented from being influenced by excessive heating, meanwhile, multiple circuits share current in a balanced mode, attenuation of detection signals is smaller in the transmission process, the anti-interference capacity is higher, clutter mixing is effectively reduced, and the purity of the detection signals is ensured.

The invention relates to the technical field of FSRU regasification control systems, and particularly discloses an FSRU regasification heat source intelligent switching control system based on multi-source coupling optimization, and the system comprises a multi-source grading collection and edge preprocessing module which is used for collecting heat source-load-environment-heat storage-abnormity five-dimensional basic data and dynamic operation constraint data, and sending the data to a data processing module; carrying out hierarchical transmission and normalization processing on the data; and the dual-mode adaptive multi-source-heat storage coupling model module is used for pre-constructing a lightweight coupling model and a high-precision coupling model, and dynamically switching between the lightweight coupling model and the high-precision coupling model according to a working condition trigger signal. By introducing a transient asynchronous compensation mechanism, the system effectively solves the problem of control window period caused by time consumption of high-precision model calculation, ensures that the system can still maintain smooth and continuous instruction output at the moment of extreme load fluctuation, and eliminates the risk of pressure oscillation caused by model switching.

The invention discloses an AI calculation acceleration method and system based on cache mode dynamic switching, and the method comprises the steps: determining a to-be-switched target cache block in a last-stage cache after receiving an AI calculation acceleration request; based on the physical address, the data is quickly refreshed to guarantee the consistency; marking the AI calculation mode as an AI calculation mode and shielding the AI calculation mode in an allocation strategy; executing in-memory calculation by utilizing a storage array and a vector operation unit which are integrated; and after the task is completed, clearing the mark and recovering the available state. The system comprises a cache switching controller, a matrix multiplication scheduler, a data preprocessing module, a cache isolation module and an instruction interface and software scheduling unit. By multiplexing the last level of cache and dynamically switching the working mode of the last level of cache, the AI calculation is efficiently completed while the system stability is ensured, and the computing power per unit area of a chip is remarkably improved.

This disclosure provides systems, devices, apparatuses, and methods, including computer programs encoded on a storage medium, for dynamic field switching based on head pose. The processor calculates a difference between a first pose corresponding to a rendering time of a frame and a second pose corresponding to a display time of the frame occurring after the rendering time. The processor renders a first set of color fields or a second set of color fields of the frame based on the calculated difference and a threshold, where the first set of color fields and the second set of color fields include a first number of color fields and a second number of color fields, respectively, where the first number is less than the second number. The processor outputs an indication of the rendered first set of color fields or the rendered second set of color fields.