75 results about "Time processing" patented technology

The invention discloses a power equipment anomaly detection method and device, equipment and a storage medium. According to the dynamic graph division method based on computational load awareness, partition layout of load balance is achieved, the problem of load imbalance between processing nodes is remarkably reduced, hotspot bottlenecks caused by high-frequency equipment concentration are avoided, the overall throughput and parallel processing capacity of a system are improved, and the performance requirement for real-time processing of high-frequency data is met. And a constructed partition-unit-device multi-level anomaly detection mechanism triggers the detection task of each level as required, so that the system resource overhead is effectively reduced, and the overall detection efficiency is improved. By analyzing the abnormal propagation path in the electrical topology and combining the spatial position information of the equipment, the abnormal region boundary expression is generated, so that the conversion from point-level identification to chain-level analysis and region-level visualization is realized, the operation and maintenance personnel can quickly position and respond, and the interpretability of the abnormal result and the practical value of scheduling are improved.

The invention provides an optical module and a link optimization method and system. The method comprises the following steps that: the microcontroller issues a gain value, so that the continuous time linear equalizer performs equalization processing on an input voltage signal; the time processing module is used for sampling a voltage signal output by the continuous time linear equalizer to obtain sampling data; and the microcontroller determines the gain configuration of the continuous time linear equalizer based on the sampling data under different gain values. Compared with the prior art, the power consumption and the time delay of the module are equal to those of a traditional LPO, and meanwhile, the self-adaptive capability which is only achieved by a DSP scheme in the past is obtained. The application scene and deployment flexibility of the LPO technology are expanded; and meanwhile, the link performance can be always maintained near the optimal point, so that the risk that the performance is continuously deteriorated until error codes occur is fundamentally avoided, and intelligent maintenance of the link state is realized.

The invention provides a playback method of a database load file, a medium, a product and equipment. The method comprises the following steps: in response to a playback instruction, obtaining a to-be-played-back load file; determining the original execution time of each to-be-played-back instruction and the original thinking time after the to-be-played-back instruction is executed according to the to-be-played-back load file, wherein the original thinking time is the interval time from the end of execution of the previous database instruction to the start of execution of the next database instruction; determining a target playback mode through the playback instruction; and in the playback process of the to-be-played-back load file, adjusting the original thinking time based on the target playback mode to obtain corrected thinking time, and performing playback according to the corrected thinking time. Through the method, a flexible time processing mechanism is realized, so that balance between execution time consumption and thinking time is optimized through a selectable playback strategy, and it is ensured that an original load can be played back efficiently, truly and controllably in different performance scenes.

The invention belongs to the technical field of digital twinning, and particularly discloses a virtual-real cooperative control method for a coarse and fine grinding all-in-one machine based on digital twinning, which comprises the following steps: S1, collecting real-time processing parameters of a coarse grinding unit and a fine grinding unit, and constructing a grinding digital twinning body synchronous with an actual processing process; s2, constructing a long-short-term memory network model, and predicting the state evolution trend of each unit in the future processing process; s3, optimizing the technological parameters of the whole process from coarse grinding to fine grinding in the grinding process of the digital twin; s4, searching an optimal process parameter combination in the grinding digital twin environment by adopting a snake swarm optimization algorithm; s5, the actual coarse grinding and accurate grinding process is driven to be executed; and S6, if machining abnormity or deviation is detected, re-optimization and correction control is automatically triggered. According to the method, a snake swarm optimization algorithm, a long-short-term memory network model and an industrial field bus control technology are combined, and virtual-real cooperative grinding control of the full-automatic coarse and fine grinding all-in-one machine based on digital twinning is achieved.

The invention relates to the technical field of data processing, in particular to a small phased array radar data real-time processing system which comprises a jump positioning module, a frame sequence reconstruction module, a window mapping module, a branch binding module and a path synchronization module. In the invention, in the processing of a received frame sampling point sequence, a starting frame site is extracted through a hopping identification threshold value, accurate calibration of a channel and a time intersection point is realized, time base alignment and sequence adjustment are carried out on an out-of-order frame sequence in combination with an index, and a frame recording structure with traceability is constructed; the hopping frequency distribution characteristics of a sliding area are judged through a mapping mechanism, the dynamic response capability to a locking window is enhanced, a resolution threshold limit is introduced to effectively recognize a multi-target state and complete task branch binding, and path synchronization offset is recognized based on real-time sampling difference between locking frames. The timeliness of monitoring of the concurrent path state and tolerance judgment is improved, and stable synchronization of target information extraction and a dynamic path in a data processing link is effectively guaranteed.

The invention discloses a complex flexible automatic material carrying system which is composed of a dispatching subsystem, a carrying subsystem, a transfer subsystem, a truss connection subsystem and a positioning and clamping subsystem. A dispatching subsystem in the complex flexible automatic material carrying system serves as a brain, stable data communication is established with all subsystems and automatic machining equipment, the working state of the equipment is collected, and demand information and machining progress of parts to be machined can be obtained in real time; the carrying subsystem, the transfer subsystem and the truss connection subsystem can be commanded to work cooperatively according to the machining progress, and bidirectional automatic transfer of metal parts in a production preparation area and automatic machining equipment is achieved. The problem that in the machining process, experience and skills of operators are highly relied on is solved, and automatic measurement, automatic compensation and unmanned high-quality and high-efficiency machining in the part machining process are achieved.

A method for carrying a plurality of substrates to be continuously processed from a carrying section to a processing section in a processing system provided with at least one processing section for performing a desired process on a substrate and the carrying section for carrying the substrate to the processing section, in which method an adjustment value for arbitrarily changing a processing time for each of the plurality of substrates is assigned to the substrate in advance, the method comprising the steps of: acquiring the adjustment value assigned to a first substrate for this time processing; acquiring a reference adjustment value assigned to a reference substrate processed before the first substrate; acquiring an actual processing time, i.e., an actual time, for processing the reference substrate; calculating a predicted processing time for the first substrate by reflecting a difference between the adjustment value assigned to the first substrate and the reference adjustment value into the actual time; and adjusting a carrying timing of a second substrate processed after the first substrate based on the calculated predicted processing time.

According to the real-time multi-level tile map synthesis method provided by the invention, five-level processing pipelines are not simply parallel, and independent segmentation factor level design, lock-free cross-level data channels and three-level synchronous barrier architecture are carried out; a dynamic memory release mechanism driven by a global tile counting dictionary and a boundary tile divide-conquer synthesis algorithm are used. Through global tile counting dictionary monitoring, the memory is released once the tiles are completed, and accumulation and occupation of the memory are avoided; a boundary adaptive threshold value avoids memory retention caused by the fact that boundary tiles wait to be filled up; five layers of independent treatment pipelines are designed, and the actually measured treatment speed is increased by 4-5 times compared with that of a single-stage serial system; synchronous barriers are arranged in the three stages of initialization, real-time processing and termination, and data consistency is ensured; 1: 1 to 1: 64 times of dynamic scaling is supported through five-level segmentation factors, original features of the image are kept while scaling is carried out by using a nearest neighbor interpolation algorithm, and coordinate range inspection is carried out.

The invention discloses a high-concurrency work order system distribution mode automatic switching method, system and device and a medium, through intelligent configuration routing, a real-time processing mode or an asynchronous queue processing mode is dynamically selected for work order APIs with different characteristics according to a preset strategy, and therefore the low delay requirement and the system stability are both considered; moreover, by adopting an independent mode switching monitoring module, when the message queue is abnormal, second-level sensing can be realized, and the mode is automatically and seamlessly switched to a real-time processing degradation mode, so that when the message queue is unavailable, the core work order service can still run continuously, the robustness of the system is improved, and the system performance is improved. The continuity of the core service of the system under the component fault is ensured, and the real high availability is realized.

The application relates to the field of mechanical processing, in particular to a workpiece parameter monitoring system and method for cycloidal rotation division processing, which comprises the following steps: collecting temperature data of a cutter and load data of a driving part in a cycloidal rotation division processing process in real time; collecting historical processing data when workpiece errors exist under various processing parameters; extracting the temperature data of the cutter, the load data of the driving part and corresponding workpiece errors from the historical processing data; establishing a relationship function of the processing parameters, error temperature change intervals, error load change intervals and the workpiece errors; obtaining real-time processing parameters and verifying real-time temperature change intervals and real-time load change intervals based on the relationship function; and judging the workpiece errors. According to the application, the temperature and load data of the cutter are collected based on the cycloidal rotation division processing principle, and the workpiece parameter errors can be monitored in real time.

Systems and methods may include a processor to receive time-series presence data from at least one presence sensing device associated with an area, including instances of presence detected in the area, and times associated with the instances. The processor may determine an occupancy metric in each time slot of the area based on the instances of presence and the times. The processor may generate an occupancy schedule for the area based on: the occupancy metric in each time slot and a history of occupancy metrics. The occupancy schedule represents a prediction of a level of occupancy of the area during each subsequent time slot in subsequent weeks. The processor determines a comfort system actuator in the area and communicates the occupancy schedule to the comfort system actuator to cause the comfort system actuator to actuate based on the prediction of the level of occupancy of the area.

The invention provides a method and a device for solving a time error in 2038. The method comprises the following steps: aiming at the condition that a kernel version of an operating system is smaller than a first preset version, responding to a first operation of a user, setting 64-bit time to obtain system calling and 64-bit time setting system calling, so that an application program obtains and sets 64-bit time, the bit number of RTC time is modified into 64 bits, and kernel time of the operating system comprises 64-bit time; when the application program is in the running state, the application program processes 64-bit time through a preset 64-bit time processing function, and the preset 64-bit time processing function is set in a source code of the application program. According to the method and the device, the operation system can directly process the 64-bit time by using the original kernel version without upgrading the kernel version, the scheme is simple, and the difficulty of processing the 64-bit time by the operation system is reduced.

The invention provides a marshalling station resource application plan compiling method and device, equipment, a medium and a product, and the method comprises the steps: determining a plurality of processing modules needing to be called according to the type of a to-be-processed train, and adding the to-be-processed train into a to-be-processed queue of the first processing module; each processing module determines resources occupied by the train or the train set, the start occupation time and the end occupation time; when the train or the train set starts to occupy resources, the train or the train set is moved from the to-be-processed queue to the in-processing set, and the current resource occupation state, the occupation starting time and the previous resource occupation ending time are updated. And after the processing is completed, judging whether the train or the train group has a next processing module, if so, adding the next module to-be-processed queue, and otherwise, ending the processing. According to the method, resource allocation is optimized through queue management, occupied resources, occupied starting time and occupied ending time of each train are determined, marshalling station resource occupation conflicts in a plan are effectively avoided, and the utilization rate of marshalling station resources is increased.

This invention discloses a real-time processing method based on multi-source heterogeneous data, belonging to the field of data analysis and processing technology. It uses a UTC benchmark and adjustable gain, power-law normalization to normalize multi-source timestamps while retaining metadata information. In streaming processing, it achieves reordering of out-of-order data and marking of expired data by setting buffer queues and watermark thresholds. When null fields or cross-source conflicts are detected, imputation and conflict handling are performed, outputting complete data after consistency correction. Subsequently, external high-precision references or cross-correlation functions are used to further fine-tune the timestamps at the millisecond level; if the adjustment exceeds the safety boundary, it is marked as suspicious. Finally, the corrected data is distributed to multiple nodes according to a sharding mapping strategy, and fault-tolerant consensus and difference repair are triggered under fault duration determination, thereby maintaining high-precision time-series alignment and high availability in high-concurrency scenarios, avoiding data loss or accuracy degradation caused by time-series inconsistencies and node failures. It can be widely applied to high-frequency analysis.

The invention discloses a vehicle trajectory prediction method based on an improved HTM, and the method comprises the steps: compressing an original code into a short code through multi-dimensional feature fusion, carrying out the feature extraction of a space pool through an SPLSN (micro-column self-recommendation space pool module), and achieving the time pool time sequence modeling through a TPLLAA (position sensing time pool module). And multi-path input expansion is realized by introducing a sequence caching mechanism. According to the multi-dimensional compression coding method, the sparse distribution representation is generated by fusing grid, time period and category coding, so that the data redundancy can be reduced, and the calculation complexity can be reduced; graded activation and synaptic protection can be realized by combining a micro-column self-thinning space pool module with a bearing degree and an overlapping value, and the efficiency and the accuracy are improved; tPLLA is utilized, position information is introduced to optimize cell selection, and an active set is reduced to inhibit historical interference; and by utilizing an SSCM (sequence state cache) mechanism, multi-track parallel processing and quick context retrieval can be supported, and the real-time processing capability is improved.

The invention discloses an anomaly detection method and device applied to an oil gas and pipe network site, and relates to the field of oil gas and pipe networks. The method comprises the following steps: acquiring operation data in an oil gas and pipe network site; under the condition that the operation data meets the preset abnormal condition, the operation data are sent to an operation and maintenance center in real time; under the condition that the operation data does not meet the preset abnormal condition, storing the operation data to a data queue; under the condition that the data queue meets the preset idle condition, the operation data in the data queue is sent to the operation and maintenance center, so that frequent data sending to the operation and maintenance center is avoided, the network transmission burden and the instant processing pressure of the operation and maintenance center are reduced, the operation and maintenance center can centralize resources to instantly process key data, and the user experience is improved. The processing delay caused by data redundancy is reduced, and the instantaneity of anomaly detection is improved.

The application belongs to the technical field of digital twinning, and particularly discloses a rough and fine grinding integrated machine virtual-real collaborative control method based on digital twinning, which comprises the following steps: S1, collecting real-time processing parameters of a rough grinding unit and a fine grinding unit, and constructing a grinding digital twinning body synchronized with an actual processing process; S2, constructing a long short-term memory network model to predict the state evolution trend of each unit in a future processing process; S3, performing process parameter optimization of a rough grinding to fine grinding whole process in the grinding digital twinning body; S4, searching for an optimal process parameter combination in the grinding digital twinning body environment by using a snake swarm optimization algorithm; S5, driving actual rough grinding and fine grinding process execution; and S6, if a processing abnormality or deviation is detected, automatically triggering re-optimization and correction control. The application combines a snake swarm optimization algorithm, a long short-term memory network model and an industrial field bus control technology, and realizes virtual-real collaborative grinding control of a full-automatic rough and fine grinding integrated machine based on digital twinning.

A sheet detecting device detects each sheet fed by a feeding process at a detection position on a downstream side of a feeding rotating body in a sheet feeding direction. A timing device measures an elapsed time from a time when the feeding process for each sheet is started to a time when each sheet is detected by the sheet detecting device. A processing device derives a target feeding time required for a target sheet to be fed from an initial reference position to the detection position based on a target measurement time measured by the timing device for the target sheet fed by the feeding process. The processing device counts a delay count that is a number of times the target feeding time exceeds a delay determination time. The processing device determines a deterioration state of a feeding mechanism based on the delay count.

The invention discloses an intelligent sensor signal processing method based on artificial intelligence. The method comprises the following steps: acquiring an original data stream related to the operation state of production equipment from at least one sensor; executing real-time processing based on a first preset parameter group on the original data stream, and outputting an operation instruction for controlling the production equipment; performing data analysis on the original data stream and / or the generated intermediate data based on a time sequence to obtain interference factors influencing data quality; dynamically adjusting the first preset parameter group through an adjustment strategy according to the interference factor; optimizing the operation instruction according to the output of the adjustment strategy; in this way, the key processing parameter set is seamlessly updated through parameter reconstruction. Therefore, the automatic control system can adaptively cope with various abnormal conditions and changes, and the automation degree of the automatic control system is improved.

The invention discloses a multi-core real-time processing method, device and equipment and a storage medium, relates to the technical field of multi-core processors, and is applied to a multi-core real-time processing system.The method comprises the steps that an interrupt event is obtained; and distributing the interrupt event to a corresponding real-time processor through a multi-core cluster interrupt distribution unit and / or an internal interrupt source shared by a multi-core cluster, so that the corresponding real-time processor processes the interrupt event, according to the method and the device, the interrupt event can be allocated to the corresponding real-time processor through the multi-core cluster interrupt allocation unit and / or the internal interrupt source shared by the multi-core cluster, so that the corresponding real-time processor processes the interrupt event, and the real-time interrupt event and the multi-core interrupt event can be processed at the same time; the real-time performance can be improved, the resource distribution is optimized, and the interrupt event management operation is simplified.

The application discloses a kind of dynamic adjustment method and terminal of task memory, monitor and calculate the average task processing rate of each subtask of pending task under historical condition;When the real-time execution data of pending task is obtained, if pending task has not been set fast task label, whether the current pending task exceeds the average task processing rate of preset proportion subtask, if yes, set fast task label for pending task;If pending task has been set fast task label, then increase the memory threshold of pending task according to preset proportion. In this way, the real-time processing rate of a task can be compared with the historical average processing rate to identify tasks that can improve processing speed by expanding memory, and dynamically configure appropriate memory threshold for the task. The dynamic adjustment of task memory can improve task processing speed and efficiency.

The embodiment of the invention provides a communication method, electronic equipment and a storage medium, the electronic equipment comprises an ADSP, the ADSP receives service data sent by an AP, stores the service data into a receiving queue when detecting that the receiving queue in the ADSP is not full, and adds enqueue time for the service data; processing the business data, recording start processing time corresponding to the business data, and recording end processing time corresponding to the business data when the business data is processed; and if the service data processing is overtime, the ADSP sends overtime information to the AP, the overtime information comprises enqueue time, starting processing time and ending processing time of the service data, and the AP can determine an overtime reason according to the overtime information. According to the method, the root cause of the data receiving and transmitting timeout of the AP can be accurately positioned, and the timeout fault can be solved by research and development personnel.

The invention discloses a dynamic environment monitoring data real-time processing method and system based on edge computing, and relates to the technical field of data processing. The method comprises the following steps: respectively deploying an acquisition terminal to obtain different acquisition data, obtaining a plurality of monitoring point locations to deploy a monitoring terminal, obtaining abnormal data sets and corresponding abnormal data features, constructing a first evaluation model according to the abnormal data sets of different fault types and the abnormal data features thereof, obtaining processing parameters of different abnormal data sets, and establishing a second evaluation model according to the processing parameters. Constructing a second evaluation model by combining the processing time consumption of the monitoring terminal on different abnormal data sets under different operation parameters, acquiring an optimal monitoring terminal in real time by utilizing the second evaluation model, and judging whether the abnormal data sets have fault events or not by utilizing the first evaluation model; data processing of the edge end of the power equipment can be realized, and the data processing efficiency can be improved.

The embodiment of the invention provides a work order processing method and device based on a large model, equipment, a medium and a product. The method comprises the following steps: converting call voice corresponding to a to-be-processed work order into a to-be-processed text; a cue word is constructed, the cue word is used for indicating the large model to execute work order processing on the to-be-processed text, and work order processing comprises at least one of element extraction, work order classification and work order summarization; and calling the large model, inputting the cue word into the large model, so that the large model performs corresponding processing on the to-be-processed text based on the cue word to obtain a work order processing result, and through combination of voice-to-text processing and large model processing, the processing period of a single work order is greatly shortened, the processing efficiency of the work order is improved, and nearly real-time processing capability is realized. Therefore, the throughput of the whole customer service or operation and maintenance system is remarkably improved, the large model is guided through the elaborately designed cue words, standardization and normalization of the processing process can be ensured, and the accuracy of work order processing is improved.

This invention relates to the field of coating production line control technology, and particularly to a time-series linkage control method and system for a coating production line. The method includes the following steps: calculating the congestion level of each workstation; identifying the workstation with the highest congestion level as the bottleneck workstation; calculating the upstream supply segment disturbance index of the bottleneck workstation; obtaining a target time horizon based on the upstream supply segment disturbance index and a preset time horizon; obtaining a buffer target value based on the target time horizon and the real-time processing rate of the bottleneck workstation, wherein the buffer target value is positively correlated with the target time horizon; and updating the buffer capacity in the DBR scheduling algorithm using the buffer target value to control the material input at the beginning of the production line, effectively improving the efficiency of the time-series linkage control of the coating production line.

The invention provides a time processing method, a vehicle and a storage medium, and relates to the technical field of data processing. The method can comprise the steps of obtaining target data; wherein the target data comprises at least one of inertial measurement data and navigation positioning data; obtaining a target duration corresponding to the target data; wherein the target duration comprises at least one of the following items: resolving duration and transmission duration; based on the current time of the control module and the target duration, adding a target timestamp to the target data; wherein the target timestamp is used for representing the generation time of the target data. According to the technical scheme provided by the invention, the problem of how to carry out accurate time service on inertial measurement data and navigation positioning data for a domain controller integrated with an inertial measurement module and a navigation positioning module in related technologies can be solved.

The invention discloses a data transmission method and device which are applied to data sending equipment, and the method comprises the steps: obtaining target static data corresponding to a static variable in a data sending request in response to the data sending request; in a plurality of preset storage areas, a target storage area corresponding to the target static data is determined according to the corresponding relation between the preset static data and the storage areas, and at least one piece of target message data is stored in the target storage area; the target message data is obtained by packaging target static data corresponding to the static variable and target dynamic data corresponding to the dynamic variable; and according to a preset sending time interval, respectively reading the target message data from the target storage area and sending the target message data. According to the embodiment of the invention, the complex process of constructing and packaging the dynamic structure data in real time can be avoided, the time and complexity of real-time processing are greatly reduced, and the transmission efficiency of the dynamic structure data is improved.

The invention is suitable for the technical field of copper alloy wire production, and particularly relates to a real-time data processing method, device and equipment in the copper alloy wire production process, and the method comprises the following steps: firstly, obtaining process parameters, design parameters and operation parameters of a copper alloy wire in process nodes of wire drawing equipment; secondly, based on the operation parameters of the process nodes and the positions of the process nodes in the process flow, obtaining an operation parameter vector set; generating a plurality of deviation diameter data based on the actually measured diameter and the preset diameter of the mold; based on the deviation diameter data and the operation parameter vector set, fine tuning operation data are obtained; and the input parameters of the wire drawing equipment are adjusted in real time. And the operation parameters of each process node are regulated and controlled in real time, so that process errors are reduced, the tolerance of the product is finally reduced, and the superior product rate is improved.

The invention discloses a polarization code belief propagation decoding method for correcting insertion and deletion errors, and relates to the field of digital communication error control coding. The method comprises the following steps: mixing information bits with the length of 1 and all-zero frozen bits with the length of 1 according to position indexes of preset information bits and fixed bits to obtain a bit sequence; encoding the bit sequence to obtain a sending sequence with the length of 1; the sending sequence is transmitted through an IDS channel to obtain a receiving sequence with the length of the IDS channel; and carrying out insertion and deletion error correction processing on the receiving sequence through a BP decoder based on a weighted Lelwstein distance, and outputting an information sequence estimated value. According to the method, the drift distance is introduced, and the weighted Levinstein distance is adopted as probability measurement, so that the problem that insertion and deletion errors cannot be corrected by a traditional BP decoding algorithm is solved. The inherent problem of an SC framework is also avoided, and the error correction capability is improved; and through parallel operation, the decoding time delay is reduced, and the unit time processing capacity is improved.

The invention relates to the technical field of virtualization, and discloses a virtual machine time processing method and device, computer equipment and a storage medium, the method comprises the following steps: in response to a state saving instruction for a target virtual machine, determining first virtual machine time corresponding to the target virtual machine; in response to a state recovery instruction for the target virtual machine, determining corresponding first system time according to the first virtual machine time; and writing the first system time into a shared memory page allocated for the target virtual machine to indicate the target virtual machine to determine the virtual machine time of the target virtual machine according to the shared memory page. According to the method, the virtual machine time corresponding to the target virtual machine is determined according to the visual angle of the virtual machine, so that the time is always determined according to the visual angle of the target virtual machine in the processes of migrating, pausing and recovering the target virtual machine, and the problems of time hopping, time backspacing and the like can be effectively avoided.