2430 results about "Start time" patented technology

The system utilizes a broadcast, an event time, and an indication time to accurately identify highlights within a live stream broadcast. The three times can be utilized to determine a start time of the highlight. The start time can be used to generate an interaction element to be displayed to a user. Upon interaction with the interaction element, the broadcast can be shown from the start time.

The invention relates to the technical field of protection device testing, in particular to a verification method of an intelligent comprehensive protection device, which comprises the following steps of: extracting starting time and response time in a tripping state transition sequence of the protection device, calculating execution delay and action segment length, and comparing and identifying an abnormal link based on a state number sequence; the method comprises the following steps: realizing analysis and standard reconstruction of a state logic structure, forming an ordered tripping path, introducing a long short-term memory neural network to carry out time alignment on a state change sequence and a current signal segment, identifying a potential mismatch or abnormal change trend in a state chain through linkage analysis of a state-current abrupt change position, and reconstructing a state path. According to the method, path continuity and dynamic adaptability are enhanced, a random forest is adopted to take device numbers, the number of jump segments and response residual errors as multiple inputs for training modeling, device scores are output through an integrated tree voting mechanism, and recognition sorting of abnormal frequency significant devices is achieved.

The invention relates to the technical field of resource management, in particular to an intelligent road construction control system and method, and the system comprises a resource distribution optimization module which carries out the statistics of equipment working hours and task demands of subarea road sections based on pavement materials and construction equipment, matches the available working hours and task demands of the equipment, and calculates a manual working hour distribution difference value; and comparing the equipment availability with the manual availability. According to the invention, by matching the working hours and task requirements of pavement materials and construction equipment, optimizing resource allocation, reducing resource waste and redundancy, adjusting the working time between tasks and the resource utilization rate sequence, preferentially meeting the key task requirements, improving the task execution efficiency, and evaluating the material supply period and the equipment allocation conflict; task intervals and equipment plans are dynamically adjusted, delay caused by insufficient resources is reduced, task coordination is optimized in combination with time nodes and equipment distribution, environment change and equipment deviation are monitored, task and resource allocation is adjusted in real time, and construction efficiency and continuity are improved.

To provide a power amount adjustment system capable of reducing power consumption according to requests to reduce the power consumption due to tight power supply and demand.SOLUTION: In a power amount adjustment system 100, when a server 4 acquires tight power supply and demand information requiring a reduction in power consumption in a specific time period, the server is configured to change and adjust a start time of defrosting operation when the specific time period overlaps with a time period during which pulldown is scheduled to be performed.SELECTED DRAWING: Figure 1

Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A terminal device receives a configuration of DRX cycle from a network device and determines a set of starting times for a set of DRX cycles at least based on the configuration of DRX and a SFN period, wherein the SFN period comprises multiple consecutive SFNs. Then the terminal device performs a downlink channel monitoring based on the set of starting times. In this way, a starting time of a DRX cycle may be roughly aligned with arrival time of a packet without accumulated latency, wasted resource, additional signaling overhead and SFN period boundary issue.

A rodeo event timing system having a neck collar adapted to extend around a neck of a calf, a first cable having one end affixed adjacent one end of the neck collar, a second cable having one end affixed adjacent another end of the neck collar, and a switch assembly secured to opposite ends of the first cable and the second cable. The switch assembly is adapted to separate when the ends of the neck collar separate so as to produce a start timing signal. The switch is a magnetic switch having a ball-and-socket configuration.

The invention relates to a heterogeneous computing-based task scheduling method and device, a storage medium and equipment. The method comprises the following steps of: obtaining an inference task of a large language model; in the execution process of the reasoning task, at least based on the memory access intensity and the current reasoning stage, memory access intensive operators and calculation intensive operators in the reasoning task are recognized; allocating the memory access intensive operator to a first computing unit for executing a memory intensive task, and allocating a computing intensive operator to a second computing unit for executing a computing intensive task; obtaining estimated execution time of the two calculation units for executing the corresponding tasks and data transmission time between the two calculation units; according to the pre-estimated execution time and the data transmission time, the task starting moments of the first calculation unit and the second calculation unit are determined with the purpose of minimizing the overall execution delay of the reasoning task; and controlling the first calculation unit and the second calculation unit to asynchronously execute the corresponding tasks in parallel according to the task starting time.

The invention discloses a service starting sequence optimization method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a multi-mode data set of at least one service in a substrate management controller, creating a target function, taking each service in the at least one service as a node to construct a target tree structure, and obtaining a target tree structure; the optimization objective of the objective function is to minimize the total start time of at least one service; and based on the target function and the target tree structure, determining a target node corresponding to the optimal evaluation index in each layer of structure, and finally starting the service corresponding to each target node in sequence according to the hierarchical relationship between the determined target nodes. By means of the method, the technical problem that in the related technology, flexibility is poor when all services in the baseboard management controller are started in a predefined static sequence is solved, and the technical effect of optimizing the service starting sequence through the self-adaptive dynamically-changed operation environment is achieved.

The invention discloses a liquid cooling radiator cooling liquid leakage detection method and system, and relates to the technical field of equipment detection, and the method comprises the steps: obtaining the pressure reading of pressure measurement equipment; according to the pressure reading, the pressure change rate is calculated through differential operation; identifying a starting time point of a leakage event according to the pressure change rate; calculating an inherent response delay of the pressure measurement device; compensating the occurrence time sequence of the leakage event according to the inherent response delay to obtain a compensation time sequence; according to the starting time point and the compensation time sequence, the target leakage point position is determined, cooling liquid leakage detection is achieved, and accuracy is improved.

The invention discloses a backup task scheduling method based on load prediction and an improved SAC algorithm, and relates to the technical field of data backup and intelligent scheduling. Aiming at the problems of response lagging, insufficient key task guarantee and low strategy exploration efficiency of a traditional scheduling method under a dynamic load, a task weight monitoring matrix is constructed, server performance, a network state and data importance are fused, and a task risk coefficient is calculated in combination with an exponential smoothing algorithm; carrying out sequence decomposition on a service load by adopting an Autoformer model, identifying a periodic mode through a weighted autocorrelation mechanism, and predicting a future load change trend; on this basis, an improved SAC scheduling framework is designed, a task weight guidance and temperature coefficient adaptive adjustment mechanism is introduced, and the task starting opportunity and execution duration are optimized in combination with an elastic time window. The invention provides an intelligent scheduling method with strong adaptive capability, which can autonomously optimize the task scheduling strategy according to the dynamic change of the system and effectively reduce the peak load of the server and the task backlog risk.

The embodiment of the invention provides a resource scheduling method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining task meta-information and task constraint information of each task in a task set, and determining to-be-executed tasks in each time period based on the task meta-information and the task constraint information, determining the total resource consumption amount of each time period based on the resource consumption amount of the to-be-executed tasks, determining a target time period in which the total resource consumption amount is greater than the set total available resource amount from each time period, and obtaining adjustable tasks from the to-be-executed tasks in the target time period, and determining the scheduling priority of each adjustable task based on the resource consumption of the adjustable tasks, the downstream task quantity and the task running duration, determining the adjustable task with the lowest scheduling priority as a target task, and adjusting the predicted starting time of the target task according to a preset adjustment strategy.

The invention relates to the technical field of production management, in particular to a production scheduling optimization system based on data analysis, which comprises a process data trend analysis module, a station resource real-time acquisition module, a scheduling sequence optimization judgment module, a rhythm coordination check module and a scheduling dynamic optimization module. According to the method, the process duration trend is analyzed in real time, continuous growth is accurately recognized, rhythm parameters are dynamically corrected, the stable process rhythm is ensured, efficient resource connection is achieved based on the station task completion time and the matching task and station idle starting time, the task sequence is dynamically adjusted according to the station idle state, and task connection is optimized; the beat proportion of adjacent tasks is verified, the task interval is adjusted, the beat difference is controlled within a reasonable range, beat sudden change is prevented from interfering with production, the rapid response ability to production changes is integrally enhanced, task and resource collaborative optimization is achieved, the overall scheduling efficiency and beat consistency are improved, and the production continuity and the resource utilization rate are improved.

The present invention provides a multi-device collaborative control method and system for a digital workshop based on the Internet of Things, which relates to the technical field of data processing. The method includes: obtaining the status information of the first device during the execution of the processing task; generating a status change event when the process progress reaches a preset completion threshold or the running time exceeds a preset running time threshold; organizing various status change events into a queue in chronological order to generate a to-be-scheduled event stream; determining the target status change event associated with the second device; instructing the second device to execute the subsequent operation task, and calibrating the execution start time based on the trigger time to generate a second device action record; matching the second device action record with the target status change event, and comparing its recorded time with the trigger time. If the time deviation exceeds the tolerance interval, adjustment instruction data is generated; gradually correcting the control cycle of the second device. The present invention improves the autonomy and accuracy of multi-device collaborative control.

The embodiment of the invention provides a data transmission method and device and a computer readable storage medium, and relates to the technical field of wireless communication. The method comprises the following steps: a network device sends first information to a terminal device, wherein the first information comprises configuration information of a timer; the terminal equipment determines the state of a timer, and receives or transmits first data under the condition that the timer is in a running state; the starting time of the timer is within the measurement time. According to the scheme, the terminal equipment can receive or transmit data within the measurement time by using the timer.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: triggering a tracking area update (TAU) procedure when an unavailability period has ended and a discontinuous coverage maximum time offset timer has expired; starting a first timer at completion of the tracking area update procedure if the UE has included unavailability information and has not included a start of the unavailability period in a tracking area update request message; and upon coming out of the unavailability period, activating an access stratum (AS) layer.

The invention relates to the technical field of information processing, and provides a supervision method and system based on large model optimization. The method comprises the following steps: setting a role and an operation authority of the role, deploying an intelligent supervision assistant, and setting a trigger condition; in response to a trigger instruction of the trigger condition, obtaining a plurality of dialogue contents before and after the trigger condition, and constructing a context; based on the context, the first large model is adopted to extract key information of the processed item, and structured information is obtained; in response to an instruction for confirming the structured information, creating a processing item, and sending a task notification to related personnel; the key information comprises item titles, handling leaders, item responsible persons, co-handlers, starting time, ending time and priorities; based on the processing items, adopting a second large model to obtain a structured multi-task item set; constructing a semantic chain network diagram based on the dependency relationship among the tasks in the multi-task item set, and writing the semantic chain network diagram into a supervision database; and distributing the task to the user side.

A PDCCH monitoring method is used for reducing power consumption of terminal equipment. The method comprises the steps that a first DRX parameter used for configuring a first DRX and a second DRX parameter used for configuring a second DRX are obtained, the starting time of a first period period of the first DRX is t1, the starting time of a second period period of the second DRX is t2, and t1 is earlier than t2. And when the time difference between the t1 and the t2 is less than a first threshold value, starting to monitor the PDCCH at the t3 moment. Wherein t3 is not later than t2 and is later than t1.

The invention discloses a production scheduling method and system of fast board orders, electronic equipment and a medium, and relates to the technical field of data processing. The method comprises the following steps: acquiring processing parameters and a processing sequence of a plurality of processes in a fast board order and production data of processing equipment corresponding to each process; based on the processing sequence and the completed number corresponding to each process, calculating the difference value of the completed number between the plurality of adjacent processes; according to the difference value of the number of finished products, the number of products in process between the processes is determined, and the buffer waiting time between the processes is set based on the number of the products in process; and calculating the machining duration deviation ratio between the workpiece machining time of each process and the corresponding planned machining time, and when the to-be-adjusted process with the machining duration deviation ratio exceeding a deviation ratio threshold exists, delaying the machining starting time of the subsequent process based on the buffer waiting time of the to-be-adjusted process. By implementing the technical scheme provided by the invention, the overall production efficiency of the fast order can be improved.

The invention belongs to the technical field of turboshaft engines, and provides a fuel oil compensation method and device for starting ignition of a turboshaft engine and a storage medium, the method comprises the steps that whether ignition is successful or not in an ignition interval is detected, if ignition fails, corresponding fuel oil compensation is increased, and the ignition interval is that ignition is conducted within the preset range of the rotating speed of the engine; whether the turbine outlet temperature rise meets a first condition or not is detected, and if the first condition is met, fuel compensation is ended. The ignition success rate is improved by detecting whether ignition in the ignition interval succeeds or not and performing fuel compensation outside the designed ignition interval after ignition fails, so that the purpose of reducing the starting time is achieved, and in order to further improve the ignition success rate, whether the turbine outlet temperature rise meets the first condition or not is continuously confirmed, so that the starting time is shortened. And the ignition success rate is further improved, and good adaptability is achieved.

The described techniques address issues to achieve key agreement without the need to exchange separate key agreement messages and, consequently, meets the stringent starting time requirements for real-time control systems. This is achieved using a group-wide key counter, with each node storing the latest value of this counter that was observed via the last received secured message. This counter value increases monotonically, and nodes maintain synchronization by transmitting this counter value (or a representation of the counter value) in each secured message. The use of key counters may be extended to guard against weak replay attacks via the implementation of a live membership tracking solution, which defines one or more membership groups. Each node within a membership group may request, or “challenge” other nodes with the same membership group at any time to verify their online status, and this online status may be maintained over time.

The invention provides a control method and device, refrigeration equipment, electronic equipment and a readable storage medium, and relates to the technical field of refrigeration equipment. When the chamber temperature is larger than the preset temperature threshold value, the inverter compressor is controlled to be started, and the inverter compressor is made to reduce the chamber temperature at the first rotating speed; when the chamber temperature is smaller than or equal to the preset temperature threshold value, the inverter compressor is controlled to stop, the chamber temperature rises under the action of the environment temperature till the chamber temperature is larger than the preset temperature threshold value again, and one-time circulation is formed; the first rotating speed is determined based on the power-on duration ratio in the last circulation. According to the technical scheme, the first rotating speed of the next cycle is dynamically adjusted based on the startup duration ratio in the previous cycle, so that the output power of the inverter compressor is precisely matched with the refrigeration requirement, the inverter compressor operates under the working condition of the optimal rotating speed or operates under the working condition close to the optimal rotating speed, energy consumption of refrigeration equipment is reduced, and the refrigeration efficiency is improved. And the energy-saving effect is better.

The invention provides a collaborative scheduling method and device based on multiple devices of a port and a medium, and belongs to the field of port scheduling, and the method comprises the steps: determining a total scheduling time window of port operation according to the end time of an early warning time period of extreme weather; dividing the total scheduling time window into a plurality of continuous rolling windows; obtaining the device state of the starting time of the current rolling window, and obtaining a to-be-scheduled task subset corresponding to the current rolling window; based on a rolling strategy and an improved grey wolf optimization algorithm, according to the working state corresponding to the current rolling window and the to-be-scheduled task subset, solving to obtain an optimal local scheduling sequence corresponding to the current rolling window; and after the task is executed according to the optimal local scheduling sequence of the current rolling window, updating the equipment state and the task state, switching to the next rolling window, and obtaining the corresponding optimal local scheduling sequence until the end time of the total scheduling time window is reached. The scheduling capability of the port in extreme weather is effectively improved.

The invention provides a source network load storage coordinated regulation and control method and device, and the method comprises the steps: inputting a predicted value of first power data in a current time window into a source network load storage regulation and control model, and obtaining an original power regulation and control scheme, outputted by the source network load storage regulation and control model, of a target power system in the current time window; and when the current moment is the starting moment of the current time window, starting to execute the original power regulation and control scheme, regulating and controlling the active power and reactive power of the target power system, and when the corrected power regulation and control scheme output by the source network load storage regulation and control model is obtained, starting to execute the original power regulation and control scheme. And replacing the power regulation and control scheme which is being executed with the corrected power regulation and control scheme. According to the source-grid-load-storage coordinated regulation and control method and device provided by the invention, more accurate source-grid-load-storage coordinated scheduling can be carried out on a power system comprising a large number of distributed power supplies, a high-flexibility energy storage device and a flexible load.

The invention relates to the technical field of open pit coal mine coal transmission control, and provides a coal flow-following self-adaptive start-stop control method, device and equipment and a storage medium, and the method comprises the following steps: obtaining operation parameters of a sealing-tape machine step by step from front to back according to a coal flow direction; according to the coal flow direction, based on the obtained operation parameters of the last-stage sealing-tape machine K, the starting time of the next-stage sealing-tape machine K + 1 is calculated, the starting time of all stages of sealing-tape machines is obtained in sequence, and then starting control over the sealing-tape machines is achieved; wherein when the sealing-tape machine abnormally runs due to coal blockage, the running mode of the sealing-tape machine is switched from coal flow running to reverse coal flow running, and coal flow self-adaptive start-stop control of the sealing-tape machine is completed. The coal flow starting mode is improved through data driving of state sensing, and the double-mode control strategy of clockwise starting and counterclockwise stopping and counterclockwise starting and clockwise stopping is fused, so that the system starting efficiency is improved, the energy consumption is reduced, the intelligent switching capability under the abnormal working condition is achieved, and efficient and safe operation of the coal mine transportation system is achieved.

The invention discloses a process task starting control method and semiconductor cleaning equipment. The method comprises the steps that a started process task list and a to-be-started process task list are obtained, the started process task list comprises started process tasks which are started and still executed in a process area, and the to-be-started process task list comprises at least one to-be-started process task to be started; determining a to-be-started process task, which has no conflict with each started process task, in the to-be-started process task list as a target to-be-started process task according to the occupied time intervals of a manipulator and each process module in the process area; determining target starting time of the target to-be-started process task; and starting the target to-be-started process task according to the target starting time. According to the invention, some process chambers of the semiconductor cleaning equipment are prevented from being idle for a long time, so that the overall utilization rate of the semiconductor cleaning equipment is improved, and the productivity is improved.

The invention discloses a repetitive construction project cost optimization method, and particularly relates to the field of project construction. Comprising the following steps: S1, parameter setting: initializing the starting time of a time window and the number of algorithm iterations; s2, generating an initial construction plan; s3, if the starting time of the time window is larger than the difference between the construction period of the initial construction plan and the length of the time window, the starting time of the time window is set to be 0; s4, generating a corresponding relaxation problem by adopting a rolling time domain method; s5, solving the relaxation problem in the step S4 by using a constraint programming method; s6, updating the number of iterations, and updating the starting time of the time window; and S7, repeating the steps S3-S6 until an iteration condition is met, and outputting an optimal solution in an iteration process. By the adoption of the technical scheme, the problem that an existing construction plan compilation method with cost as an optimization target cannot be suitable for different construction scenes is solved, and meanwhile, when medium and large-scale cases are solved, an approximate optimal solution can be obtained within reasonable time.

The invention discloses an EtherCAT master station distributed clock synchronization method based on an ARM and an FPGA, and relates to the technical field of industrial control, the method comprises the following steps: S1, using an FPGA chip integrated with the ARM and programmable logic resources to construct an EtherCAT master station distributed clock module, the ARM and the programmable logic resources interacting through an internal AXI interconnection bus; s2, the programmable logic resource obtains an enable signal sent by the ARM end, and if the enable signal is 1, the master station performs topology scanning, delay calculation, clock compensation and dynamic drift compensation operations on the slave station to obtain a delay compensation value and a local clock compensation value of the slave station; s3, after compensation is completed, the state machine of the master station automatically jumps to a synchronous signal generation module, SYNC parameters are obtained from the ARM end, and SYNC signal starting time of the slave station is calculated according to the SYNC parameters; s4, respectively converting the delay compensation value, the local clock compensation value and the starting time of the slave station into message information, sending the message information to the slave station, adding 1 to the address of the slave station, and returning to the step S1 until the distributed clock configuration of all the slave stations is completed; the EtherCAT master station distributed clock synchronization method solves the problem that a synchronization (SYNC) signal generated after a distributed clock algorithm is started is unstable, and shows potential and value in the field of higher-frequency slave station synchronization.

The invention discloses a vehicle control method, device and equipment and a computer readable storage medium, and belongs to the technical field of vehicles. The method comprises the following steps: in response to a starting instruction for a voice assistant function configured in a vehicle, determining the running state of the vehicle and the remaining power percentage of the vehicle; under the condition that the running state of the vehicle meets the running requirement and the percentage of the remaining electric quantity of the vehicle is larger than a target threshold value, image acquisition equipment installed in the vehicle is controlled to be started; a first video collected by an image collection device in a first time period is obtained, the first video comprises a first gesture action of a driver and passengers of the vehicle, and the starting time of the first time period is the time for starting the image collection device; determining a first control instruction corresponding to the first gesture action; and controlling a control system corresponding to the first control instruction to execute a control operation corresponding to the first control instruction. According to the method, the use frequency of the voice assistant function is improved, and the vehicle control efficiency is higher.

The invention discloses an early warning method and device for multi-device time sequence data and electronic equipment. The method comprises the steps of determining a time sequence data stream; dividing the time sequence data stream according to the model identifier to obtain a plurality of sub-time sequence data streams, sliding on the sub-time sequence data streams by using the time windows according to a preset step length from the starting timestamps of the sub-time sequence data streams, and determining the time sequence data under the time window which slides each time as a target time sequence data stream; performing timestamp alignment and data filling on time sequence data in the target time sequence data stream to obtain an aligned target time sequence data stream, and predicting a time sequence data predicted value corresponding to the aligned target time sequence data stream in a future time period through a prediction model corresponding to the aligned target time sequence data stream; and determining early warning information corresponding to the target time sequence data stream according to the time sequence data predicted value. The technical problem that the accuracy of an early warning result is affected by data time sequence dislocation caused by inconsistent acquisition time of time sequence data between devices is solved.

The invention discloses a data scheduling method, device and system and a storage medium. The method comprises the steps of obtaining scheduling duration required by to-be-scheduled data in a service system in a data link of a data warehouse; dividing the plurality of time zones into a plurality of time zone segments according to the scheduling duration; determining scheduling start time in a preset reference time zone according to the minimum time zone of each time zone segment; determining a target time period for dividing the to-be-scheduled data in a preset reference time zone according to the scheduling start time; for each time zone segment, determining the data of which the generation time is within the target time period in the to-be-scheduled data of each time zone segment as target data; and scheduling the corresponding target data to the data warehouse according to the scheduling start time of the time interval segmentation, so as to store the target data to the data partition, corresponding to the target time interval, of the data warehouse. According to the scheme, under the condition that the time-zone-crossing data scheduling timeliness is ensured, the performance overhead during scheduling is reduced, and the data consistency is ensured.