1609 results about "Start time" patented technology

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 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 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 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 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 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 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 described techniques address issues related to compatibility and cost-effectiveness of in-vehicle networks. The described techniques may utilize security Ethernet-based protocols, for example, without the need to exchange separate key agreement messages and, consequently, meet the stringent starting time requirements for real-time control systems. Additionally, a membership tracking solution may be implemented in which each node within a membership group may request, or “challenge” other nodes with the same group to verify their online status, and this online status may be maintained over time. Finally, a transmission queue management process is described that deletes queued messages only when it is determined that every intended recipient node received the message, thereby providing atomicity. Retained queued messages may then be re-transmitted in accordance with a transmission schedule.

An example implementation involves a playback device receiving a request to add continuous automated streaming audio content to a playback queue, the request indicating a playback start time, and the playback queue indicating a plurality of audio content. The implementation further involves the playback device adding the continuous automated streaming audio content to the playback queue. The example implementation also involves the playback device determining that a duration until the playback start time is less than a duration of the given audio content before playing a given audio content in the playback queue. The example implementation involves the playback device responsively, playing the continuous automated streaming audio content.

Described herein is a computer implemented method for automatically generating a trimmed video clip from a video content item. The method includes: receiving a trim request from a user device, the trim request including the video content item; determining trim parameters for the trimmed video clip, the trim parameters including a trim start time and a trim end time; generating the trimmed video clip based on the trim parameters; and causing display of the trimmed video clip on the user device.

A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from a base station, higher layer signaling comprising a power saving offset (PS-offset) indicating a first start time when the UE starts, prior to a second start time of a drx-onDuration timer, monitoring physical downlink channel (PDCCH) for downlink control information (DCI) notifying power saving information outside a discontinuous reception (DRX) active time and parameters indicating a search space; identifying at least one PDCCH monitoring occasion for the DCI based on the PS-offset and the parameters indicating the search space; and monitoring the DCI on the at least one PDCCH monitoring occasion.

A brake system may include: a drum; a brake shoe including a frictional member applying frictional force to the drum; a motor moving the brake shoe; a force sensor detecting clamping force of the frictional member to the drum; and a controller electrically connected to the motor and the force sensor, and the controller may determine a first position of the frictional member to the drum at a braking force generation start time based on current applied to the motor or torque of the motor upon controlling the motor for braking, and control the motor so that an interval between the drum and the frictional member is adjusted based on the first position when the force sensor is in a failure state upon controlling the motor for releasing the braking.

An example operation includes one or more of determining a plurality of devices powered by energy at a location, wherein the determining includes a start time of use and an end time of use for the plurality of devices, an amount of energy consumed by the plurality of devices, and a criticality of need of the plurality of devices, determining a state-of-charge (SOC) of an electric vehicle (EV) battery and a SOC of on-premises energy storage device, wherein the EV battery and the on-premises energy storage device are connected to deliver energy to the location, and providing energy from at least one of the EV battery or the on-premises energy storage device to at least one of the plurality of devices, from the start time of use to the end time of use, based on the amount of energy consumed by the at least one of the plurality of devices, the criticality of need of the at least one of the plurality of devices, the SOC of the EV battery, and the SOC of the on-premises energy storage device.

The invention discloses a low-temperature starting control method and system for an aero-engine, and the method comprises the following steps: S1, collecting the operation parameters and basic total fuel injection quantity of the engine, the operation parameters comprising the environment temperature of the engine; s2, determining injection parameters of a combustion improver according to the collected environment temperature, and performing combustion improver injection, wherein the injection parameters of the combustion improver comprise the injection starting time and the injection duration of the combustion improver; and S3, secondary injection parameters of fuel oil are determined according to the collected environment temperature, and fuel oil injection is conducted. According to the invention, direct starting of the aero-engine in a low-temperature environment of-50 DEG C can be realized under the condition of starting without the help of an external auxiliary combustion-supporting structure through cooperation of secondary injection of the combustion improver and the fuel oil, so that on one hand, the structural arrangement of the aero-engine can be simplified; and on the other hand, the use scene of the aero-engine can be expanded to a great extent.

A system and method for identifying a set of nodes within the cluster of nodes that are scheduled to execute a job at a future start time based on identifying, by a task scheduler, a request to execute the job within a cluster of nodes; submitting a set of initial health tests to the set of nodes for execution; identifying at least one pair of nodes that failed the set of initial tests; isolating the at least one pair of nodes from a remainder of the nodes that did not fail the set of initial health tests; submitting an additional health test to each node of the at least one pair of nodes; identifying a given node of the least one pair of nodes as being an unhealthy node; and adapting an operating state of the unhealthy node from a state of available to a state of unavailable.

A data processing system implements after determining that a test in a target branch of a code repository starts failing, receiving a pull request (PR) onto the target branch and blocking the PR (invoking a build policy and a test policy); after determining that the failing test in the target branch is disabled, tracking the disabled test in a disabled test file; in response to a request to requeue the test policy, determining whether artifact in the build policy is identical with artifact in the test policy; when not identical, fetching all versions of the file within a time period, generating a union content of all versions of the file, and applying the requeued test policy using the union content, the time period being between a start time of the build policy and a start time of the requeued test policy; and unblocking the PR.

The invention discloses a safe starting time optimization method and device, a terminal and a storage medium, and the method comprises the steps that when a program execution signal is received, system firmware of a vehicle-mounted system is subjected to block processing, and a block processing result comprises a default check block and a random sampling check block; obtaining measured check-free starting time and total check time, and calculating the configuration number of the random spot check blocks according to a preset safety starting time upper limit; extracting the random extraction blocks corresponding to the configuration number in combination with a preset dynamic probability algorithm, and summarizing to obtain a to-be-detected block set; and performing hierarchical verification on the to-be-detected block set to obtain a verification result, and when the verification result is failure, performing atomic rollback according to the classification of the to-be-detected blocks. According to the method, on the premise that the firmware safety is guaranteed, the safety starting time can be effectively shortened, and the efficiency is improved.

The invention discloses a reasoning request task processing method, device and equipment, a medium, a product and a heterogeneous system, and relates to the technical field of artificial intelligence. The method comprises the following steps: acquiring reasoning task information corresponding to each reasoning request task and computing power resource information of a heterogeneous computing system; according to the reasoning task information and the computing power resource information, determining target computing equipment for executing a pre-filling stage and a decoding stage of each reasoning request task and corresponding task starting time on the basis of a condition that the processing cost of each reasoning request task is lowest under the condition that each task processing requirement information is met; and sending the task allocation result as a task allocation request to the heterogeneous computing system, and executing a corresponding task by each target computing device according to the task starting time of the task allocation request. The problem that task processing requests and low execution cost are difficult to consider at the same time in the prior art can be solved, and the computing devices are allocated to the reasoning tasks as low as possible under the condition that the task processing requirements are met.

The invention relates to a vehicle collision risk monitoring method, computing equipment, a vehicle and a storage medium, and the method comprises the steps: determining a limit steering track of the vehicle in a set time window at a current sampling moment of collision risk monitoring; wherein the set time window takes the current sampling moment as a starting moment, and the limit steering track is a track formed by the vehicle in limit steering based on steering constraint; predicting a motion track of a target object in the set time window based on detection information of the vehicle for the target object; and comparing the limit steering track with the motion track to obtain a collision risk index value of steering avoidance, wherein the collision risk index value of steering avoidance represents the risk intensity of the vehicle for avoiding the target object through steering operation in the set time window.

Systems, methods, and instrumentalities are disclosed herein associated with timing alignment in duplex. A wireless transmit / receive unit (WTRU) may be configured to determine a guard time period. The WTRU may receive information related to a grant allocation. The grant allocation may begin at a time associated with a number of starting symbol(s) within a subband. The WTRU may determine that the time associated with the number of starting symbol(s) is within the guard time period. The WTRU may calculate the difference between the time associated with the number of starting symbols and the start time of the guard time period. The WTRU may determine to puncture a part of the transmission that uses the grant allocation based on the size of the difference between the time associated with number of starting symbol(s) and the start time of the guard time period.

Disclosed is a random access method. The method includes: determining, by a terminal device, a starting time moment of a contention resolution timer according to a time of Msg3 transmission repetitions.

The invention provides an agent memory auditing method and device based on double time axes and a storage medium. The method comprises the following steps: receiving memory data associated with a user identifier, and recording a first time parameter and a second time parameter for each piece of memory data; based on the target time point pair and the memory data, executing dual-time-axis joint judgment to determine an effective memory data set; when new memory data is received, state failure updating is executed on existing memory data corresponding to the new memory data, and the state failure updating comprises the step of updating the end time of the first time parameter of the existing memory data into the start time of the first time parameter of the new memory data in the same transaction, writing new memory data to form a state evolution record; and generating an audit result based on the effective memory data set, and recording an audit log corresponding to the audit request. According to the method, the memory time semantic distinguishing capability can be improved, the historical state backtracking accuracy is improved, and the audit tracing integrity is enhanced.

To provide an efficient work time management system which reduces human cost for managing work time of a vehicle.SOLUTION: A work time management system 1 includes: an acquisition unit 31 which acquires a video captured by an imaging apparatus 11; vehicle detection means 33 which detects the presence of a predetermined vehicle (concrete mixer truck) from the video acquired by the acquisition means 31; vehicle identification information recognition means 34 which recognizes identification information (vehicle registration number) of the vehicle; work time determination means 36 which determines the time at which the vehicle is detected from the acquired video and the identification information of the vehicle is recognized, as work start time, and determines the time at which the vehicle is no longer detected from the acquired video and the identification information of the vehicle is no longer recognized after the start of the work, as work completion time; and work status determination means 37 which associates the work start time and work completion time determined by the work time determination means 36 with the identification information of the vehicle to determine work status.SELECTED DRAWING: Figure 3

The present disclosure provides a data query method. In the method, a first query result of a first database in response to a first query request is obtained. The first database stores data within a first time window. A second query result of a second database is obtained when the first query result does not meet a preset check condition. The second database stores data within a second time window. A start time of the second time window being after a start time of the first time window. A target query result based on at least one of the first query request and the second query result is generated by processing circuity. An update frequency of the second database is higher than an update frequency of the first database.

The invention provides a communication method and a communication device, which are applied to the technical field of communication. For example, the communication method is adapted to a communication scene in which an LTM mechanism is triggered, and the method comprises the following steps: network equipment uniformly calculates the window length of a time window based on sending time information of reference signals of a plurality of candidate cells; the parameter of the window length of the time window is issued to the UE through the first message, and the measurement starting moment information is issued to the UE through the second message, so that the UE measures a plurality of candidate cells in the first time window (determined based on the parameter of the window length of the time window and the measurement starting moment information), redundant measurement and power consumption of the UE can be remarkably reduced, and the user experience is improved. And the measurement efficiency can be improved. According to the embodiment of the invention, the first message and the second message can be compatible with a signaling structure in the existing 3GPP standard, for example, on the premise of keeping the original LTM signaling architecture unchanged, a measurement time sequence control mechanism of the embodiment of the invention is introduced, so that the first message and the second message are compatible with the existing LTM process.

A cooperative communication method receives an announcement frame from a master access point. The announcement frame includes a duration field, a value of the duration field is set to a first duration, an end time of the first duration is not later than an end time of a target trigger frame or is not later than a start time of a target trigger based (TB) physical layer protocol data unit (PPDU), the target trigger frame is a next radio frame of the announcement frame, the target TB PPDU is a response frame for the target trigger frame, the target trigger frame comprises a second trigger frame, and the target TB PPDU comprises a second TB PPDU. The slave access point sends the second trigger frame to a second station associated with the slave access point, and receives the second TB PPDU from the second station.

The invention discloses a task scheduling method and device, electronic equipment and a storage medium, and the task scheduling method comprises the steps: obtaining task information and worker information; based on the task information and the worker information, an initial population is generated, the initial population comprises a plurality of scheduling scheme individuals, each individual is coded as a chromosome, and elements of each chromosome comprise a worker identifier, a task identifier and task starting time; determining the initial population as a target population, and performing iterative optimization on the target population to obtain an optimized target population; and selecting a scheduling scheme individual with the highest fitness from the optimized target population to obtain a target scheduling scheme, and performing task scheduling based on the target scheduling scheme. By applying the technical scheme provided by the invention, the scheduling efficiency and the scheduling result stability can be improved.