38 results about "Current period" patented technology

The invention relates to the technical field of multi-source data fusion, in particular to a multi-source communication data fusion method and system and a storage medium, and the method comprises the steps: obtaining various data of communication equipment in real time; acquiring a monitoring deviation index of any two types of data in the current period according to data difference characteristics between any two types of data, and clustering all types of data; according to the data deviation degree between each type of data and all other types of data in the cluster in which the data is located in the current period, the deviation degree of each type of data relative to historical data, and the synchronization degree of the mutation time of each type of data, obtaining a cheating factor of each type of data in the current period; therefore, the initial credibility of various types of data in the current period is optimized, and then all types of data in the current period are fused. According to the method, the data credibility of each type of data is analyzed, the initial credibility of each type of data is optimized, and the accuracy of multi-source communication data fusion is improved.

The invention relates to a spare part plan determination method and device, computer equipment, a medium and a program product, and the method comprises the steps: predicting the first spare part demand of a spare part in N time periods based on the expected delivery amount and order demand of the spare part in the N time periods after the current time period in the current time period; based on the first spare part demand quantity in the N time periods and the second spare part demand quantity in each time period which is not executed in the issued spare part plan, determining a target time period in which the spare part demand quantity needs to be adjusted; wherein the number of the unexecuted time periods in the issued spare part plan is M, N and M are positive integers, and N is greater than M; and adjusting and re-issuing the second spare part demand quantity of the spare part in the target time period, and issuing the first spare part demand quantity of the spare part in the N time periods and in the time period which is not overlapped with each time period which is not executed. By adopting the method, the making accuracy of the spare part plan can be improved.

The invention provides a method and device for adjusting a message sending rate, network equipment and a chip, and the method comprises the steps that a communication device determines first network information of a current period, and then sends a first feedback message to a first server side; wherein the first network information is used for indicating the proportion of a message of which the waiting time delay is greater than or equal to a time delay threshold in a message of a first application sent by the communication device in the current period, and the message of the first application sent by the communication device in the current period comprises a message of a first client of which the host end is the first application; the message of which the host end is the first client is from a first server of the first application; the first feedback message comprises first network information, and the first network information is used for the first server to adjust the sending rate of the message with the host end as the first client. Based on the scheme provided by the invention, the network congestion can be effectively controlled, and the low-delay experience of the application is ensured.

The invention provides a linear compensation method and system for a periodic synchronization position mode based on a bare computer system and a medium, and the method comprises the steps: reading a target position A when PDI data interruption is triggered, and storing the target position A in a first region of a second-level cache array; when the SYNC0 is synchronously interrupted, reading the target position B, comparing the target position B with the data in the first area of the second-level cache array, and judging whether the processing of the PDI data interruption in the current period and the data of the target position meet set conditions or not; on the basis of a judgment result, matching corresponding PDI data interruption and SYNC0 signal time sequence interruption scenes, and selectively executing linear compensation operation or directly adopting target position data; target position data or a linear compensation value X is analyzed and assigned to a motor for driving, and continuous output of a target position in a periodic synchronous position mode is achieved; in a cache and pointer mode, PDI data processing is interrupted, target position information is updated, and the continuity of a target position in a periodic synchronization mode is ensured.

A computer system performs a processing operation in real time on an aggregated value stored in a counter of a set of counters corresponding to time periods associated with events. The computer system maintains the set of counters usable to store aggregated values of an event metric. In response to detection of the events, the computer system stores, in a database, event details for the received events and updates those counters of the set of counters that correspond to time periods associated with the received events. In response to receipt, in a current time period, of an update to a particular event of the received events associated with a previous time period, the computer system, in real time, retrieves, from the set of counters, a particular aggregated value of the event metric for the previous time period and performs a processing operation based on the particular aggregated value.

A key set, for a token key management method, is maintained and has a plurality of key subsets corresponding to respective temporally contiguous token signing periods including a current period and a past and / or future period. The key set may be maintained by periodically updating it in response to a key event notification to indicate one or more new keys, or by performing a key set rotation operation. An updated key set may be retrieved from a key database, with key event notifications optionally indicating one or more new keys. The key database may store key identifiers and timestamps to aid key retrieval. The method may be used by geographically separated token servers 106A and 106B, in which case tokens can be verified despite being signed with a key that is only recently out of date, thereby avoiding the need to closely synchronise the token servers. [Fig. 2]

The present disclosure relates to the technical field of communications. Disclosed are a traffic scheduling method and apparatus for a DPU, and a device and a storage medium. The method comprises: detecting a transmission performance state, within the current period, of a system-on-chip on which a DPU is deployed; using the transmission performance state to determine a target scheduling queue of the DPU within the current period; on the basis of a traffic scheduling policy corresponding to the transmission performance state, setting a traffic coefficient of the target scheduling queue within a current period; and according to the traffic coefficient, scheduling traffic data in the scheduling queue to the system-on-chip via a preset channel of the DPU.

The invention discloses a panel key pressure test method and device and a computer readable storage medium, and relates to the technical field of key pressure tests.The method comprises the steps that in a test of a current period, after a pressing action of a first time period is executed, stable waiting of a second time period is started; state detection is carried out in a third time period after stable waiting, and a detection result is recorded in a fourth time period after state detection; and carrying out interval waiting in a fifth time period after the detection result is recorded, and preparing the test of the next period after the interval waiting. According to the invention, a switch panel switch key pressure testing scheme with higher automation degree, detection efficiency and detection reliability is realized, and the problems of low testing efficiency, dependence on manual operation, incapability of realizing continuous testing and poor testing consistency in the prior art are effectively solved.

The invention relates to a message auditing method and device, electronic equipment and a medium, and belongs to the technical field of communication, and the method comprises the steps: obtaining a preset prime number sequence; obtaining the message reply rate of the target number in the current time period; determining a message sending amount threshold value of the target number in the current time period according to at least one of the prime number sequence and the message reply rate; and auditing the sent message of the target number in the current time period on the basis of the message sending amount threshold value. The message sending amount threshold value of the target number can be dynamically adjusted, and the sent message of the target number in the current time period is audited on the basis of the message sending amount threshold value of the target number in the current time period. The flexibility and the accuracy in the message auditing process are improved, so that the accuracy and the efficiency of determining the spam message are improved.

A computer system performs a processing operation in real time on an aggregated value stored in a counter of a set of counters corresponding to time periods associated with events. The computer system maintains the set of counters usable to store aggregated values of an event metric. In response to detection of the events, the computer system stores, in a database, event details for the received events and updates those counters of the set of counters that correspond to time periods associated with the received events. In response to receipt, in a current time period, of an update to a particular event of the received events associated with a previous time period, the computer system, in real time, retrieves, from the set of counters, a particular aggregated value of the event metric for the previous time period and performs a processing operation based on the particular aggregated value.

This specification discloses a method and apparatus for canary deployment. The canary deployment system acquires traffic segmentation rules corresponding to a target microservice among multiple microservices. Then, based on the traffic received by the new version of the target microservice in the current time period, it obtains the operational data of the new version of the target microservice in the current time period. Finally, based on the operational data of the new version of the target microservice in the current time period and the traffic segmentation rules corresponding to the target microservice, it performs traffic segmentation on the traffic received by the target microservice to determine the traffic received by the new version of the target microservice in the next time period, and further obtains the operational data of the new version of the target microservice in the next time period, and so on, until the new version of the target microservice receives all the traffic, thus completing the canary deployment. This automatically adjusts the traffic ratio between the old and new versions of the code, avoiding errors caused by human operation, and improving the efficiency of canary deployment.

The invention relates to a flow control method and system, electronic equipment and a storage medium. The method can comprise the following steps: acquiring the cumulative number of offline reconnections between a target device and a cloud server, a rate adjustment coefficient of a current period and a period adjustment coefficient of the current period; determining a target data transmission rate based on the rate adjustment coefficient of the current period and the data transmission rate of the previous period; determining a target transmission duration based on the period adjustment coefficient of the current period and the data transmission duration of the previous period; determining target supplementary traffic according to the target data transmission rate, the target transmission duration and the transmitted data traffic of the current period; and under the condition that the network connection between the target equipment and the cloud server is recovered, starting a standby interface of the target equipment, and transmitting data corresponding to the target supplementary traffic to the cloud server by using the standby interface. According to the technical scheme provided by the invention, the flexibility of flow control and the stability and response speed of overall operation can be improved.

The application discloses a terminal equipment light-weight operation and maintenance method based on artificial intelligence, relates to the technical field of terminal equipment light-weight operation and maintenance, and comprises the following steps: in the case that state continuation writing data is missing, extracting a state sequence after hot start from the running state record in the current period, constructing a hot start residual piece mutation mapping tensor, and determining a running state change piece through a field stability score and a boundary disturbance gradient model; inputting the running state change piece into a credibility mapping network, generating a credible mapping vector through calculation of a cross-field residual value smoothing factor and a local mutation mode alignment rate, and judging whether the operation and maintenance has credibility based on the credible mapping vector. The application solves the problem that operation and maintenance judgment is inaccurate due to missing state data after terminal equipment hot start, and realizes accurate quantification and dynamic regulation and control of operation and maintenance credibility under the condition that data is incomplete.

The invention discloses a terminal equipment lightweight operation and maintenance method based on artificial intelligence, and relates to the technical field of terminal equipment lightweight operation and maintenance, and the method comprises the following steps: extracting a state sequence after hot start from an operation state record in a current time period under the condition of recognizing that state continuous writing data is missing, constructing a hot start fragment mutation mapping tensor, and storing the hot start fragment mutation mapping tensor; determining a running state change fragment through a field stability score and a boundary disturbance gradient model; and inputting the running state change fragment into a credibility mapping network, generating a credibility mapping vector by calculating a cross-field residual smoothing factor and a local mutation mode alignment rate, and judging whether the operation and maintenance judgment has credibility or not based on the credibility mapping vector. According to the method, the problem of operation and maintenance judgment inaccuracy caused by state data missing after hot start of the terminal equipment is solved, and accurate quantification and dynamic regulation and control of the operation and maintenance credibility under the condition of incomplete data are realized.

The invention discloses a disk isolation method and device, a storage medium and an electronic device.The method comprises the steps that performance parameters, collected in the current time period, corresponding to a plurality of disks are obtained, and the performance parameters are obtained by collecting read-write data of data storage directories corresponding to the disks; the parameters are used for representing respective read-write performance of the plurality of disks; the initial state of the disk in the current time period can be determined based on the performance parameters, then the target state of the disk in the current time period is accurately judged by further combining the historical state of the disk in the previous time period of the current time period, and finally the target state of the disk in the current time period is determined based on the respective target states and performance parameters of the plurality of disks. According to the method, the to-be-isolated disk in the plurality of disks is isolated, so that analysis is directly performed from the level of the disks, and the isolation granularity is refined, thereby reducing misoperation, avoiding excessive isolation and improving the reliability and performance of the data node.

The application provides a linear compensation method and system for a periodic synchronous position mode based on a bare machine system and a medium. The method comprises the following steps: when a PDI data interrupt is triggered, reading a target position A and storing the target position A in a secondary cache array zone 1; when a SYNC0 synchronous interrupt is triggered, reading a target position B again, comparing the target position B with the data in the secondary cache array zone 1, and judging whether the processing of the PDI data interrupt and the target position data in the current period meet the set conditions; based on the judgment result, matching the time sequence breaking scene of the corresponding PDI data interrupt and the SYNC0 signal, selectively executing a linear compensation operation or directly using the target position data; analyzing the target position data or a linear compensation value X, and assigning the value to a motor drive to realize continuous output of the target position in the periodic synchronous position mode; and through the cache plus pointer mode, updating the target position information in the PDI data processing interrupt to ensure the continuity of the target position in the periodic synchronous mode.

The application provides a phase adjustment method and a Serdes system, and relates to the technical field of high-speed serial communication. First, a code to be moved in a current period and a code to be moved in a next period are acquired, and a total increment of code movement is determined; then, according to a ratio of a working clock frequency of a phase interpolator to a working clock frequency of a CDR circuit, the total increment of code movement is split into N sub-increments, and a sub-increment sequence is formed; wherein the working clock frequency of the phase interpolator is greater than the working clock frequency of the CDR circuit, and an absolute value of a difference of the sub-increment sequence is less than or equal to 1, and N is a positive integer; finally, according to a timing relationship, the sub-increment sequence is sent to the phase interpolator, so that the phase interpolator realizes phase adjustment according to the sub-increment sequence in continuous N clock periods. The application has the advantage of suppressing dynamic jitter of an output clock.

The application provides a resource configuration method and device and a storage medium, relates to the technical field of communication, and can improve the service quality of a voice service. The method comprises the following steps: determining the number of missed detections of downlink control information (DCI) of a target terminal device in a current period; the target terminal device is a terminal device currently performing a voice service; determining whether the number of missed detections is greater than a first preset threshold value; in the case where the number of missed detections is greater than the first preset threshold value, determining the current aggregation level of the target terminal device as a first aggregation level; the first aggregation level is greater than the current aggregation level; and according to the first aggregation level, configuring a control channel element (CCE) resource for the voice service of the target terminal device.

This invention discloses a method and system for calculating the number of revolutions in a BLDC motor based on dynamic time window verification, belonging to the field of motor control technology. The method includes: acquiring Hall sensor signals from the BLDC motor and performing edge detection and debouncing processing to generate Hall transition edges; obtaining the current period by measuring the time interval between adjacent valid Hall transition edges based on the system clock; calculating the lower and upper bounds of the dynamic time window based on the current period and a dynamic adjustment coefficient; and performing three-level pulse discrimination based on the relationship between the arrival time of the Hall transition edge and the dynamic time window: triggering revolution count accumulation when the pulse is determined to be valid, blocking the pulse when it is determined to be a glitch pulse, and generating a compensation pulse and triggering revolution count accumulation when the pulse is determined to be lost. This invention solves the problems of insufficient anti-interference capability and lack of signal loss compensation mechanism in existing technologies under variable speed conditions and strong electromagnetic interference environments, significantly improving the accuracy and reliability of revolution count calculation.

The invention is suitable for the technical field of computers, and provides a task processing method and device, terminal equipment and a computer program product, and the method comprises the steps: obtaining task priority information of a current period; determining the number of instances corresponding to each task in the current period based on the task priority information; when the target task runs in the corresponding target instance, total energy consumption data corresponding to the target task is obtained, and the target task refers to at least one running task in the tasks; determining computing power demand information of the to-be-executed task in the next period based on the total energy consumption data; and executing the to-be-executed task based on each piece of computing power demand information. Through the closed loop logic of priority-instance resource allocation-energy consumption feedback-computing power dynamic adjustment, instance resources can be allocated in real time according to needs, and the task-level energy consumption tracking capability is realized, so that the computing power demand is adjusted in a targeted manner, and the purpose of dynamically balancing energy consumption / time delay / precision is achieved.

This application provides a timestamp synchronization method, system, terminal, and storage medium, relating to the field of communication technology. The method includes: acquiring NTP time information and local timekeeping information for the current period; calculating the time difference between the NTP time information and the local timekeeping information to obtain a first time difference value for the current period; acquiring n historical time difference values ​​for n consecutive historical periods, wherein the n consecutive historical periods include the period preceding the current period; comparing the first time difference value and the n historical time difference values, and determining step fine-tuning parameters based on the comparison results, wherein the step fine-tuning parameters include positive fine-tuning action parameters and negative fine-tuning action parameters; adjusting the local timekeeping accumulation logic according to the step fine-tuning parameters, and outputting the current timestamp information. This application can improve the accuracy of timestamp synchronization while avoiding timestamp rollback.

The invention discloses a quiet window processing method, a quiet window processing device, electronic equipment, a computer readable storage medium and a computer program product, and the method comprises the steps: detecting an optical network unit registration event in a current period, and according to a detection result of the optical network unit registration event, determining the optical network unit registration event in the current period; and adjusting the number of the quiet windows in the next period of the current period. Therefore, the number of the quiet windows in each period can be determined by the optical network unit registration event in the previous period, so that the situation that an uplink time slot is occupied or unnecessary time delay and conflicts are caused due to the fact that a fixed window is reserved in a traditional scheme is avoided. Moreover, the number of the quiet windows in each period can be determined by the registration event of the optical network unit in the previous period, so that the matching of the quiet windows and the registration demand of the optical network unit can be realized without manual intervention, and the flexible operation of the passive optical network system can be realized.

The invention provides a phase adjustment method and a Serdes system, and relates to the technical field of high-speed serial communication. The method comprises the following steps: firstly, acquiring a code needing to move in a current period and a code needing to move in a next period, and determining a code movement total increment; according to the ratio of the working clock frequency of the phase interpolator to the working clock frequency of the CDR circuit, splitting the code movement total increment into N sub-increments, and forming a sub-increment sequence; wherein the working clock frequency of the phase interpolator is greater than the working clock frequency of the CDR circuit, the absolute value of the difference value of code movement increments of any two sub-increment sequences is less than or equal to 1, and N is a positive integer; and finally, according to a time sequence relationship, sending the sub-increment sequences to a phase interpolator, so that the phase interpolator realizes phase adjustment according to the sub-increment sequences in continuous N clock cycles. The method has the advantage that the dynamic jitter of the output clock is inhibited.

The embodiment of the invention provides a calculation performance improving method and electronic equipment. The method comprises the following steps: acquiring a working load parameter of a current time period; based on the workload parameter of the current time period, determining a workload parameter of a next time period; based on the workload parameters of the next time period, determining the proportion of basic workloads of the next time period; and determining a combination (target CPU frequency, target DDR frequency) that satisfies the required CPU capacity of the next time period, the required CPU capacity of the next time period being determined based on the task utilization rate of the current time period. According to the technical scheme, the calculation performance improving method can improve the performance of the electronic equipment.

The invention provides a base station transmitting power self-adjusting method, system and device and a medium, and relates to the technical field of communication, and the method comprises the following steps: whether the base station transmitting power in the next period needs to be adjusted is judged according to the coverage state of a cell in the current period; if so, determining a power adjustment value of the next period based on the coverage state of the cell in the current period, and executing a power adjustment command of the next period; judging whether the deterioration degree of the preset performance index of the cell in the next period exceeds a corresponding threshold value or not; if yes, recovering the transmitting power of the base station to the power before the last adjustment, entering the next period by taking the recovered power value as the reference, and judging whether the deterioration degree of the preset performance index of the cell in the next period exceeds a corresponding threshold value or not; and if not, determining the coverage state of the cell in the next period and judging whether the transmitting power of the base station in the next period needs to be adjusted or not. According to the technical scheme provided by the invention, real-time adjustment of the transmitting power of the base station is realized.

The invention provides a state smooth switching method and system of a brake-by-wire system. A state smooth switching method of a brake-by-wire system comprises the following steps that in a normal working state, a main controller synchronizes control state data of a current period to a backup controller in real time, and a shadow state is established in the backup controller; the control state data comprises a target braking instruction and an accumulative error item of a control algorithm; when the main controller is detected to be abnormal, triggering a degradation switching process; the backup controller wakes up an internal control algorithm and extracts the received shadow state of the last period as an initial calculation value of the internal control algorithm; executing the step of cross gradual change takeover in a set transition time window; wherein the cross gradual change takeover step comprises the following steps: a final output instruction of the system is generated by fusing a reference instruction of a main controller and a real-time calculation instruction of a backup controller according to a dynamic weight, and the dynamic weight is progressively increased from 0 to 1 along with time. According to the invention, smooth transition of braking force is realized.

The application discloses a time slot allocation method and system for multi-protocol coexistence of a shared radio frequency front-end circuit. The method comprises the following steps: periodically receiving all time slot applications in a current period and classifying them into three types of periodic, continuous and indefinite period according to execution characteristics; allocating different priorities to time slot applications of different categories, and calculating a dynamic current permanent priority by combining a permanent priority and a temporary priority; selecting a next to-be-executed time slot application according to the priority, updating all time slot parameters after execution is completed, and performing a cycle. The application can effectively predict and avoid time slot conflicts, significantly improve time slot utilization and communication real-time performance, and meet the requirements of low delay and high throughput, and is suitable for efficient coexistence of various wireless communication protocols in a shared radio frequency front-end environment.

The application provides a server fault diagnosis method and an electronic device, and relates to the technical field of servers. The method comprises the following steps: predicting the health state of a server at a target moment based on a plurality of performance data and health state data of the server in a current period, to obtain a predicted state value at the target moment; determining the abnormality degree of the server based on the predicted state value at the target moment and a preset state threshold value for the current period; in the case that the abnormality degree meets a predetermined abnormality condition, performing abnormality identification on the plurality of performance data in the current period, to determine abnormal performance data; and performing fault diagnosis on the server based on the abnormal performance data, to determine at least one target fault position in the server.

The invention relates to the field of computer application, in particular to an alarm generation method and system, electronic equipment and a storage medium. The method comprises the following steps: acquiring calling data among micro-services in a current time period; when it is determined that an abnormal event exists in the current time period according to the calling data, the abnormal event serves as the current abnormal event, the historical state between the micro-services is obtained, the historical state comprises a recent abnormal timestamp and an abnormal level queue, and the abnormal level queue is used for recording the abnormal level of the abnormal event in the continuous abnormal period; when it is determined that the current abnormal event belongs to continuous anomalies according to the recent abnormal timestamp, the abnormal level of the current abnormal event is added to the tail of an abnormal level queue, and the recent abnormal timestamp is updated according to the occurrence time of the current abnormal event; and when the updated abnormal level queue meets a preset alarm triggering strategy, generating and sending out an alarm. The method can be used for avoiding the frequent alarm problem.

The application provides a method, device, equipment and medium for identifying malicious sharing behavior of a user account, which comprises the following steps: firstly, obtaining a use behavior log in a current time period and a use behavior log in a historical time period of the user account; then, evaluating the use behavior log in the current time period by an evaluation model to obtain an evaluation result; the evaluation model is obtained by training a use behavior log of a sample user account carrying a label as a training sample; in addition, determining whether the user account satisfies a postcondition rule according to the use behavior log in the historical time period; finally, determining whether the user account has malicious sharing behavior according to the evaluation result and whether the user account satisfies the postcondition rule. The application analyzes the behavior log of the user account by the evaluation model, and combines the evaluation result of the model with the postcondition rule, so as to accurately determine whether the user account has malicious sharing behavior.