1117 results about "Timeout" patented technology

The invention relates to a distributed outbound system optimization method based on cloud computing. The method comprises the following steps: disassembling an outbound task into fine-grained subtasks including dialing, recording, interaction and recording; generating a unique identifier for each subtask; based on a distributed task scheduler; according to node real-time performance and network delay, dynamically distributing tasks, and introducing a task priority rule; monitoring a task execution state in real time through a distributed tracking system; recovering and redistributing abnormal and failed tasks; fragmenting the call-out data according to regions or customer groups, and distributing the call-out data to different nodes; processing the call record and the client feedback by using a stream processing framework comprising Apache Flink; adding a call task including Kafka into a distributed task queue; setting a dynamic priority queue, and adjusting the priority according to the task timeliness; setting an overtime threshold value for the call task, and monitoring a task state in real time; and when the task is overtime or failed, triggering a retry strategy including adjusting the call period and switching the node.

The invention relates to the technical field of audio pushing optimization, and discloses an audio stream pushing crash prevention method and system, a storage medium and equipment, and the method comprises the steps: dynamically generating a format perception pre-detection thread based on a current audio stream format, and adjusting the priority and sampling frequency of the thread according to the audio bit depth and the sampling rate; multi-level intelligent buffer area management with sound quality priority is implemented, and dynamic adjustment of the size of a buffer area and adaptive switching of the buffer area are realized according to different audio formats and input source types; establishing a cross-brand equipment coordination framework, and setting a watchdog timer with preferential tone quality to perform timed monitoring so as to process response timeout; triggering an elegant degradation strategy of sound quality priority according to the resource availability score, and reducing the audio processing quality step by step to maintain the playing continuity; the key characteristics of each transmission protocol are identified and utilized, the transmission protocols are adaptively switched according to the network condition and the processing capability of brand equipment, and real high-quality and zero-interruption audio experience is brought to users.

The invention discloses a pre-request optimization method for an embedded H5 page of a mobile terminal application program and a storage medium. The invention relates to the technical field of computer networks. And carrying out system environment detection, and determining whether a network state, equipment resources, a storage space and the like meet preloading conditions or not. If yes, a preloading strategy configuration file is loaded, and the file comprises the preloading resource list, the priority, the cache rule and the timeout time. And constructing a preloading task queue according to the configuration strategy. In the task queue, the resources with high priorities are loaded preferentially. According to the method, key resources are loaded in advance, so that the waiting time of a user is shortened, and particularly, the first screen content is quickly displayed, so that the application feels smoother and responds immediately. Even under the condition that the network is unstable, instant availability of the basic content can be guaranteed by means of the local cache, and the bad experience of white screen or long-time loading is avoided.

Techniques for cache management for LLM processing are described. Example embodiments include a signal hashing model that generates a key for particular context data. An LLM output corresponding to the context data is stored in a cache along with the key. For a user input received by the system, a cache lookup is performed using a key for context data corresponding to the received user input. For a cache hit, the stored output is used to respond to the user input. For a cache miss, a LLM processes the context data and the user input to generate an output within a first timeout. If the LLM is unable to generate an output within the first timeout, then in some cases, the LLM is allowed to continue processing until a second timeout, and a final or partial output from the LLM is stored in the cache.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments disclose methods for managing a condition in a UE. The method includes initiating a timer for disaster wait range; in case that the UE is switched off while the timer is running, and that the UE is switched on after the UE is switched off, wherein a universal subscriber identity module (USIM) in the UE remains as same, and the UE selects a public land mobile network (PLMN) for a disaster roaming: identifying a first time remaining for the timer for timeout at switch off, identifying a second time related to a time between switching off and switching on, and determining whether to restart the timer based on the first time and the second time.

The invention discloses a simulation test method and device, computer equipment and a storage medium, and relates to the technical field of semiconductors, and the method comprises the steps: carrying out the simulation test of a to-be-tested design, and carrying out the decrement counting of a work clock of the to-be-tested design based on a preset timer; detecting an output result of the to-be-tested design; and if the output result is not detected when the counting is finished, stopping the simulation test of the to-be-tested design. According to the method, whether the to-be-tested design has the abnormal state or not is judged by detecting the output condition of the to-be-tested design in real time, and simulation is automatically stopped if the abnormal condition exists. The overtime detection time does not need to be set, and the management of the test case is simplified, so that the simulation test efficiency is improved, the promotion of the verification task is accelerated, and the problem of easy suspension in the simulation test process is solved.

The invention relates to the technical field of data processing, in particular to an IPC message queue timeout processing method and device, electronic equipment and a medium, when IPC messages of a user layer are received, timestamps, priorities and timeout time of the IPC messages are obtained, the message processing sequence is adjusted according to the timestamps and the priorities, and the messages are processed according to the sequence. And when it is determined that the message is not correctly processed within the timeout time, marking the message as a dead message and moving the message into a dead message queue, determining a generation reason of the dead message in the dead message queue, and processing the reason. According to the method, the timestamps, the priorities and the timeout time of the messages are comprehensively considered, ordered processing and timeout management are carried out on the messages, and the messages which are not processed in the timeout process are converted into dead messages in time and are processed independently, so that process blockage is avoided, the influence of the dead messages on a system is reduced, the performance overhead is reduced, and the reliability and efficiency of IPC communication are improved.

The invention discloses a network request method and device, equipment, a storage medium and a product, and relates to the technical field of cloud computing, the network request method comprises the following steps: in response to a request transmission instruction, determining a request timeout duration based on a multi-dimensional network dynamic index corresponding to a current connection network, a reinforcement learning mode and a basic timeout duration; performing state monitoring on a target request based on the request timeout duration, and determining a transmission state of the target request; and when the transmission state is a request timeout state, performing resource recovery on the target request. Through the above mode, the state of the target request is monitored through the request timeout duration determined by the reinforcement learning mode, the multi-dimensional network dynamic index and the basic timeout duration, and corresponding measures are taken based on the corresponding transmission state, so that the integrity of data and the continuity of tasks are ensured, and the transmission efficiency is improved. And meanwhile, reasonable management of resources corresponding to the timeout request is realized.

The invention discloses an industrial internet trusted data communication method and system, and relates to the technical field of data communication, and the method comprises the steps: taking an equipment end and an employee end as data collection points, building an initial trust value for each data collection node, and obtaining a dynamically adjusted trust value for each data collection node according to the historical performance and real-time state of the data collection node; classifying and aggregating the collected data according to the data type and the trust value; dynamically allocating bandwidth resources according to the trust value and the data type; after data transmission is completed, a bidirectional confirmation mechanism is started, a sender and a receiver confirm whether the data is successfully sent and received through a feedback mechanism, and if the sender does not receive a confirmation message within a specified time, a timeout mechanism is triggered, and a data packet is sent again until the data packet is confirmed to be received; and calculating an average transmission success rate, and dynamically adjusting strategies of data acquisition, compression and bandwidth allocation.

The invention discloses a serial port communication method and application system for rapidly controlling lamp beads, and the method comprises the steps: constructing a command data packet; the host sends a command data packet to the slave through a serial port, and response timeout timing is started; after receiving the command data packet, the slave sends a response data packet to the host through the serial port; if the response timeout timing is greater than the preset threshold value, the host resends the command data packet; if the response timeout timing is not greater than the preset threshold value, judging whether the packet header of the response data packet is correct or not; if the packet header is correct, CRC is calculated and checked; if the verification is passed, analyzing a command acknowledgement code ACK, and judging an execution result of the slave according to the command acknowledgement code ACK; if the indication is successful, sending the next command data packet; if so, re-sending the command data packet; if verification fails, the host discards the response data packet; and if the packet header of the response data packet is wrong, the host discards the response data packet. According to the invention, the communication efficiency between the host and the slave is improved, and the delay when the lamp beads are controlled is reduced.

A different network address is assigned to each port of a first device and a second device that are configured to exchange traffic over a multi-path connection of a transport layer protocol. When a timeout is detected by the first device indicating that a packet sent to a first network address assigned to a first port of the second device was not received, the first device can regenerate the packet with a second network address assigned to a second port of the second device, and send the regenerated packet to the second network address of the second device. The first device can send heartbeat packets to the first port in an exponential backoff manner and, upon receiving a heartbeat acknowledgement from the first port, resume sending the packets to the first port.

The invention discloses a data communication method, system and device under a disaster condition, and belongs to the field of power systems, and the method comprises the steps: determining a graph structure model based on a current network topology structure and network topology change information under the disaster condition, carrying out the calculation through a graph theory algorithm, and determining a transmission node and a standby path; if the node connection is abnormal, performing multi-path planning calculation on the standby path to obtain a planning result; splitting the power grid information packet into a plurality of data packets, performing data transmission through a multi-path planning result, and monitoring a transmission progress and arrival confirmation information in real time; and if it is monitored that the transmission is overtime or lost, updating the planning result based on a preset path switching rule to obtain a target planning result, and performing rerouting processing on the remaining data packets according to the target planning result to realize data communication under the disaster condition. And efficient, reliable and stable operation of data communication of the power grid under disaster conditions can be realized.

The invention relates to the technical field of elevator group control, in particular to an elevator group control method and system based on deep learning, and the method comprises the steps: building an elevator taking behavior time sequence data set through collecting historical elevator taking behavior data and combining with an elevator calling request and the number of people waiting for an elevator obtained through image recognition; the elevator taking frequency, the elevator calling interval and the passenger number fluctuation are modeled by adopting a long-short-term memory network, passenger flow periodical characteristics in workdays, holidays and peak periods are extracted, the passenger flow of each floor in the future is predicted, and pre-scheduling deployment of idle elevators is completed in advance. In the scheduling stage, state input containing the elevator running state and predicted flow is constructed, a reinforcement learning model is introduced for strategy optimization, a reward function is constructed based on passenger waiting time, response timeout and the service completion number, a scheduling strategy is driven to continuously converge, elevator response distribution is optimized, and position presetting and path adjustment are preset. And the scheduling intelligence and the service efficiency are improved.

The invention discloses a method for increasing and suppressing the number of alarms through an alarm source, and relates to the technical field of communication network operation and maintenance, and the method specifically comprises the steps: constructing a network real-time topology, building a set membership graph between a router and a downlink device, and when the heartbeat overtime alarm of the downlink device occurs in the network, starting the router according to the set membership graph. And counting the proportion of the lost equipment in a sliding time window taking the parent router as the dimension, when the proportion of the lost equipment exceeds a threshold value, judging that the router is a root cause, sending out an early warning of the router meeting the condition of a root cause determiner, and shielding the overtime alarm of the router. According to the method, the root cause event of'all the downlink devices of the same route are disconnected 'is dynamically identified in the real-time alarm flow, and a high-severity router fault alarm is used for replacing a plurality of device heartbeat overtime alarms, so that the alarm noise is remarkably reduced, and the operation and maintenance efficiency is improved.

The invention belongs to the technical field of data exception processing, and provides a communication timeout exception processing method for an intelligent electric energy meter. Comprising the following steps: S1, through real-time monitoring, collection and analysis of communication parameters of an electric energy meter, calculating a link quality evaluation value, and carrying out adaptive double-layer dynamic timeout detection, obtaining a communication state signal and a timeout type, and obtaining a communication abnormity processing signal; and S2, acquiring a communication abnormity processing signal, starting an intelligent reconnection strategy, triggering a communication recovery signal, and after the communication recovery signal is triggered, performing data correction and compensation processing on abnormal data generated by the real-time data flow of the electric energy meter during communication interruption to obtain a corrected complete data flow. According to the method, the communication state can be accurately evaluated, the accuracy of timeout judgment is improved, and a comprehensive data compensation mechanism is provided for the intelligent electric energy meter.

The present invention discloses a network slice access control method and system based on congestion control, including the following steps: S1, setting up an initial congestion control coefficient for any network slice, and calculating the slice throughput mean and congestion control threshold; S2, realizing differentiated service priority identification according to the service priority calculation of the network slice; S3, evaluating the severity of the current timeout of each service and realizing dynamic control of service timeout; S4, selecting a slice network to realize slice access of newly arrived services; S5, adjusting the congestion control coefficient by comparing the congestion rate according to the target slice applied for the new service access, realizing congestion window update, and thus realizing dynamic access control according to the slice status. The present invention realizes access control of different services by controlling the slice congestion degree under the premise of certain 5G network slice resources, effectively controlling the congestion rate within the slice network, and solving the collision problem of services within the slice.

The invention discloses a cross-platform development board communication fault feedback method and device and a storage medium, and relates to the technical field of communication, after main and sub development boards are initialized, a communication state machine is established, a heartbeat timer is started, heartbeat packets are periodically received and sent, an overtime threshold value is dynamically set in an idle state, and error feedback is triggered if no heartbeat packet is received in an overtime state. The connection state periodically detects communication quality, a reconnection mechanism is triggered if continuous packet loss exceeds a threshold value, an error report is generated and reported when reconnection failure reaches an upper limit, error feedback comprises data packet sending, log recording, alarm triggering and the like, and a reconnection request comprises an identifier, a timestamp and a historical communication index; according to the method, communication interruption caused by misjudgment is reduced, and the communication stability and reliability are improved.

Embodiments include methods performed by a time-sensitive network (TSN) node configured for frame replication and elimination for reliability (FRER). Such methods include receiving a plurality of member streams via a corresponding plurality (n) of disjoint paths in the TSN. Each member stream includes a replication of packets comprising a stream. Such methods include performing the following diagnostics on the received member streams: a first group of diagnostics related to member stream failures, a second group of diagnostics related to packets received out-of-window, a third group of diagnostics related to stream outages, and a fourth group of diagnostics related to recovery timeouts for the TSN node. Other embodiments include TSN nodes configured to perform such methods.

Aspects include processing the query from a client device to divide the query into a plurality of subqueries, identifying a data source that corresponds to each of the plurality of subqueries, and identifying an expected response time for each of the data sources. Based on a determination that at least one of the expected response times is greater than a default timeout threshold, aspects include classifying the query as a delayed split query and updating a timeout value of the query to be a delayed timeout threshold, which is greater than the default timeout threshold. Aspects also include performing the delayed split execution of the query.

The invention relates to the technical field of vehicle remote control, in particular to a remote control timeout feedback method and device, a server and a medium, and the method comprises the steps: receiving a remote control instruction, transmitting the remote control instruction to a to-be-controlled vehicle, and obtaining at least one timeout feedback parameter and initial timeout feedback duration of the to-be-controlled vehicle; and calculating an adjustment amount of the initial timeout feedback duration according to the at least one timeout feedback parameter, and obtaining a final timeout feedback duration according to the initial timeout feedback duration and the adjustment amount, so as to carry out timeout feedback according to the final timeout feedback duration. Therefore, the problems of low timeout judgment accuracy and poor applicability caused by the adoption of a fixed timeout feedback time threshold in related technologies are solved, the timeout judgment accuracy and applicability are improved, and the use experience of a user is improved.

The invention relates to the technical field of network information security management and control, and provides a multilayer verification type network information security management and control method, which automatically detects the characteristics of equipment and a system in a network, and dynamically adjusts a verification process and parameters according to a detection result. The characteristic effectively solves the problem of compatibility between different devices and systems in a complex network environment, and greatly improves the adaptability of the security management and control system in an environment in which multiple supplier devices are mixed and multiple operating systems and application programs coexist. By collecting equipment performance parameters in real time, combining a security risk assessment result and dynamically adjusting verification parameters and processes, for equipment with low performance, the verification frequency is reduced, the timeout time is prolonged, and excessive consumption of resources is avoided; for high-risk equipment, the verification intensity is increased, the network security is ensured, and the dynamic balance mechanism remarkably improves the response speed of services and the overall operation efficiency of the system while ensuring the network information security.

Provided are a communication method and a communication device, the method in which a terminal device sends a preamble to a network device on a first RO satisfying a first condition in first PRACH resources based on a first time domain resource, the first time domain resource comprising at least one time domain resource used by the network device for data channel transmission or control channel transmission, and the first RO satisfying the first condition in the first PRACH resources. The first condition is that the first time unit is located in a first time window, the first time window is a window for monitoring the PDCCH corresponding to the RAR responding to the preamble, and the first time unit is a time unit which can be used for transmitting the PDCCH corresponding to the RAR in the first time domain resource. In the method, the terminal equipment can select an appropriate first RO from the first PRACH resource based on the first time domain resource to initiate the random access so as to reduce the probability of random access failure of the terminal equipment caused by the timeout of the RAR window. The method can be applied to the emergency ad hoc network.

The invention discloses a starting method for a pre-starting execution environment, computer equipment and a related product, and relates to the technical field of computers, the method comprises the following steps: when a first network driver triggers a target unloading process due to loading of a second network driver and the first network driver has sent a network release message in the target unloading process, starting the target unloading process; monitoring an overtime event and a network reply message event of the monitoring timer; when the timeout event is monitored and the network reply message event is not monitored, triggering the first network driver to resend the network release message; and when the retransmission times exceed a preset retransmission threshold value, forcibly terminating the target event polling operation, and transferring the network control right from the first network driver to the second network driver, so that the second network driver takes over and continues to execute the starting process based on the own network protocol stack. The technical problem of deadlock in the starting process of the pre-starting execution environment in related technologies is solved, and the technical effect of improving the starting reliability of the pre-starting execution environment is achieved.

The invention discloses a dual-channel adaptive network stability testing method and system, and belongs to the technical field of computer network testing. The system adopts a dual-channel asynchronous communication architecture in which a control channel and a data channel are physically separated, instructions and state information are transmitted through an independent TCP control channel, and high-speed test data streams are transmitted through a UDP or TCP data channel. The method comprises the following steps: dynamically and adaptively adjusting a timeout parameter based on real-time network delay detection; nanosecond constant interval packet sending control is realized by using a high-precision monotonic clock source and busy waiting compensation mechanism; a packet loss detection, positioning and ACK confirmation mechanism based on the serial number is realized in an application layer; and real-time statistical display and idle detection automatic termination are realized through multi-thread parallel processing. According to the invention, the precision, the stability and the adaptive capability of network testing are remarkably improved, and the method is suitable for long-time stability testing in various scenes such as a high-speed Ethernet, a satellite link, an industrial Internet of Things gateway and the like.

The invention discloses a data path switching method of a Retimer controller and a Retimer chip, and belongs to the field of communication. In order to reduce the risk of timeout of RC and EP in a balance stage, the method for switching the data path of the Retimer controller comprises the following steps: when the Retimer controller simultaneously meets the condition that any channel of an uplink pseudo port and a downlink pseudo port respectively detects eight continuous TS2 sequences with speed fields of 1, the public maximum rate is PCIe Gen6 and is greater than the current rate, and the Retimer controller is in an FLIT mode and a stateful state, setting the start field to 1. And after the negotiation is completed, the RC controller, the EP controller and the Regimer controller enter a recovery. Speed state to switch the speed, and the switching from PCIe Gen5 to Gen6 is completed. And after switching, the Retimer and the EP are switched to a recovery. Phase0 state, the RC is switched to a recovery. Phase1 state, and when the Retimer controller is in the recovery. Phase0 state, a code stream generation module generates a TS0 sequence and sends the TS0 sequence to the RC and the EP. The method is applied to the PCIe field, and the robustness of RC and EP in the balancing process is improved.

The invention discloses a message pushing method and system based on multiple queues, and the number of timeout delay information of the queues is dynamically sensed by monitoring the actual pushing processing time of messages in priority queues. The quantity of the timeout time delay information can represent the congestion condition of the priority queue, so that the consumer quantity of the priority queue is automatically adjusted based on the quantity of the timeout time delay information, the consumer quantity of the priority queue is related to the congestion condition of the priority queue, and under the condition that the congestion occurs in the priority queue, the consumer quantity of the priority queue can be automatically adjusted. According to the embodiment of the invention, more consumers can be called to push messages in the priority queue, and the consumers in the priority queue can be reduced to save resources of a server under the condition that the priority queue is idle, so that the number of the consumers can be dynamically adjusted according to the actual condition, and the user experience is improved. And the risk of server resource waste caused by processing the messages according to a fixed number of consumers is reduced, so that the server resources are more fully utilized.

A frame dropping method and apparatus, a server, and a medium are provided. The method includes: obtaining a current video frame queue currently to be sent; determining a timeout video frame in the current video frame queue, and determining a total number of frames currently to be dropped corresponding to the current video frame queue based on a number of the timeout video frame and a number of frames yet to be dropped; determining a droppable video frame in the current video frame queue; and determining a target droppable video frame from the droppable video frame based on the total number of frames currently to be dropped and a drop priority corresponding to the droppable video frame, and performing frame dropping processing on the target droppable video frame, wherein the drop priority is determined based on decoding reference information corresponding to the droppable video frame.

The embodiment of the invention provides a log backup method and device, a database system and computing device.The log backup method is applied to the database system and comprises the steps that a logic log, generated through triggering, of a first data operation instruction in a target transaction is obtained, and the target transaction comprises multiple data operation instructions; the first data operation instruction is any one of a plurality of data operation instructions, and the logic log is generated by executing the first data operation instruction to complete modification operation on main library data; copying the logic log in real time and sending the logic log to the standby library, and returning to execute the step of obtaining the logic log of the first data operation instruction generated by triggering in the target transaction; and under the condition that the standby library receives the logic logs of the data operation instructions of the target transaction, submitting the logic logs of the data operation instructions. Through real-time transmission of the logic log, the risk of degradation to asynchronous replication caused by timeout is reduced, and the stability, availability and response speed of a database system are enhanced.

The invention provides a real-time data processing method and system based on edge computing, and relates to the technical field of data processing.The data validity period is calculated through a composite decision model of terminal equipment physical sampling frequency constraint and preset service rules, the signal restoration accuracy requirement and the service scene emergency degree are effectively balanced, and the real-time data processing efficiency is improved. Overtime failure of key data or occupation of non-key data resources is avoided; the data transmission integrity in a bandwidth fluctuation environment is improved through a dynamic window cutting mechanism driven by a real-time network state; optimizing edge computing power load distribution in combination with a routing decision mapping strategy and a processing priority resource ratio; the terminal instruction reliability is improved based on hierarchical control of historical data abnormal value purification and geometric distance measurement; a complete technical chain from data acquisition, self-adaptive transmission cutting, aging precise arbitration and routing resource collaboration to closed-loop control feedback is formed, and the transmission efficiency, the resource utilization precision and the control stability of high-concurrency real-time data processing are enhanced.

The invention discloses a CXL protocol extension method, device and system based on the Ethernet. The method comprises the following steps of: carrying out long-distance expansion interconnection on a CXL (Compute Express Link) protocol by using Ethernet as a physical transmission medium; by bearing the CXL protocol on the Ethernet, the range of memory pooling is expanded from the rack level to the whole data center (kilometer level), and the potential of the CXL technology is thoroughly released; through protocol translation, label management and flow control realized by pure hardware, an operating system kernel and a software protocol stack are bypassed, so that the end-to-end memory access delay is far lower than that of any software-based network storage scheme, and a reliable request-response tracking and timeout retransmission mechanism is realized through a hardware label manager. By distinguishing the control flow and the data flow, differentiated QoS guarantee is provided for different types of memory flows, and the stability of the system under high load is ensured.