348 results about "Running time" patented technology

The invention relates to the technical field of flexible job shop scheduling in intelligent manufacturing and production scheduling, in particular to a flexible job shop scheduling optimization method for solving and adjusting resource constraints. Comprising the steps of initializing parameters and randomly generating an initial population; sequentially using a crossover operator and a mutation operator to evolve the current population; executing a hybrid decoding strategy on the current population; sorting the individuals in the current population from small to large according to the maximum completion time to form an elite population, and updating the elite population through question specific local search; and judging whether an evolution condition is met or not, if so, executing CP-based mathematical evolution, and outputting a final solution when the running time reaches the total running time. The method has the positive effects of reducing the resource waiting time, improving the machine utilization rate and improving the resource utilization efficiency and the scheduling performance of the whole workshop production.

The invention discloses a circulating pump control method based on a PLC, and relates to the technical field of circulating pump control, and the method comprises the steps: collecting key working condition data of a circulating pump, calculating a flow instantaneous deviation value, inputting the deviation and the real-time key working condition data into a lightweight digital twinborn model embedded in the PLC, and predicting flow output under an ideal working condition. Comparing with an actual value to obtain a deviation factor, correcting a current PID parameter based on the deviation factor, and calculating a target output frequency in combination with the flow deviation; and the PLC dispatches the current optimal pump set and the corresponding frequency in combination with the target output frequency and the health index and the operation duration of each pump, soft start-stop control is executed, and the selected pump sets are stably started one by one. The problems of response lag and extensive dispatching of a traditional control method are solved, and the intelligent control level and engineering adaptability of the circulating pump control method are remarkably improved.

The invention provides an automobile air conditioner control method and device, a storage medium and an automobile air conditioner. The automobile air conditioner control method comprises the following steps of obtaining current environment temperature outside an automobile and current heating accumulation operation time of the air conditioner; and determining whether an air outlet and / or an airinlet of the air conditioner are covered with ice and snow or not according to the current environment temperature outside the automobile and the current heating accumulation operation time. The scheme provided by the invention can be used for solving the problem that due to the fact that the air outlet and / or the air inlet of the automobile air conditioner are covered with ice and snow, the problem that the heating effect of the air conditioner is reduced is solved.

The application provides an air conditioner control method and system based on carrierless communication, and a storage medium. The method comprises the following steps: after the air conditioner is powered on, when it is detected that the intelligent control running time reaches two cycles, the user usage habit self-learning is entered, so as to intelligently control the air conditioner based on the self-learning result; whether the intelligent control running time reaches one cycle is detected in real time, if yes, the parameter correction is performed according to the user usage habit of the previous cycle, so as to obtain a new user usage habit, and intelligently control the air conditioner based on the new user usage habit; otherwise, the air conditioner is intelligently controlled based on the user usage habit of the current cycle; whether the current user usage habit meets the preset requirement is judged every preset cycle, so as to correct the control parameter corresponding to the user usage habit according to the judgment result. The application can continuously update the parameter according to the change of the user usage habit, and is more intelligent.

Estimated and actual processor runtimes improve computer functioning in fairly sharing computing resources. Today's computers and cloud-based services serve many users and many software applications sharing CPU resources. An operating system thus implements a scheduling policy that fairly allocates CPU time. A scheduler thread implements the scheduling policy based on estimated processor runtimes, and actual processor runtimes, associated with tasks. The operating system may maintain running tallies or totals for a user / group / organization based on credits (e.g., the estimated processor runtimes) and / or on penalties (e.g., the actual processor runtimes). The scheduler thread may select tasks for worker threads based on the credits and / or the penalties, thus ensuring that no user / group / organization unfairly consumes CPU time.

Systems and methods for providing dynamic network slicing resource reselection for wireless communication are described. User equipments (UEs) may determine that network slicing resources utilized with respect to one or more applications are to be changed in run time, such as for more efficient operation in light of a change in power mode, throughput mode, latency mode, etc. A message indicating a cause for reselection of a current packet data unit (PDU) session association with an application may be provided to a UE route selection policy (URSP) manager. The URSP manager may reevaluate a current PDU session association with the application to determine if it is a best match with the cause. If no, a switch to a new PDU session association with the application may be made. If yes, the current PDU session association with the application may be maintained. Other aspects and features are also claimed and described.

A computer-implemented method for upgrading and / or updating at least one service on a computer-implemented system, configured to: a. deploy at least one update version of the at least one service which needs to be updated or be upgraded on the system while maintaining the current version of the service on the system,; b. deploy and operate a monitoring module for protocolling communications among the plurality of services and for analysing dependencies among applications of the services with respect to their running times; c. determine process states of each at least one service which are suitable for updating and / or upgrading the service; d. disable the control of the current version of the service within the current technical application at a time slot of the identified time slots; and e. enable the control of the deployed update version of the service within the current technical application.

The invention provides a windshield control method and device with a memory function, and the method comprises the steps: controlling a windshield to move to a first locked-rotor point through time, and enabling the first locked-rotor point to be a positioning point at which a motor stops due to physical blocking when the windshield is driven by the motor to move to a first mechanical limit position; controlling the windshield to unidirectionally move to a target position only along the first direction, and recording the motor operation time T from the first locked-rotor point to the target position; storing the running time T; and when a position calling instruction is received, the windshield is controlled to move to the first locked-rotor point and then runs for the time T in the first direction to reach the target position. The technical scheme of the invention is a solution for realizing the grading controller with the memory function at low cost.

The invention provides an artificial intelligence chip and a debugging method. The artificial intelligence chip comprises a data scheduling module, a storage module and a plurality of core processing modules, wherein the core processing modules provide a plurality of key signals in real time; the interrupt control module sends a trigger instruction when detecting that an error event occurs; the debugging module obtains a plurality of key signals from the target module in real time, encapsulates the key signals into a plurality of data packets, configures corresponding address information for the data packets, transmits the data packets with the address information to the storage module through the data scheduling module, and responds to a trigger instruction, so that the debugging module performs debugging on the data packets. Stopping providing the data packet to the storage module; that is to say, key signal backup is carried out through the storage module in the chip, the reproduction time is consistent with the actual operation time, and the problem that faults caused by long-time operation of the chip are difficult to reproduce is solved. And the key signals are backed up in real time, so that the state in the chip can be monitored comprehensively in real time, and the non-static fault problem in the chip can be found out.

The invention discloses a server clock synchronization system and method based on a BMC. The system comprises a real-time clock chip, a channel switching chip, a baseboard management controller and a server host. The real-time clock chip receives and stores BMC system time written by the baseboard management controller, maintains travel time based on the time and generates an interrupt signal through the interrupt output pin. And the channel switching chip switches an access channel to the real-time clock chip between the server host and the substrate management controller according to the level signal of the control pin. And the baseboard management controller obtains the access right by outputting the level signal, writes the BMC system time and sets the alarm clock time. And the server host responds to the interrupt signal, reads the hardware time data from the real-time clock chip and updates the system time. According to the invention, after the BMC modifies the time, the time synchronization can be completed without restarting the server host, the service interruption is effectively avoided, and the availability of a server system and the real-time performance of time management are improved.

The invention discloses a joint scheduling method of a machine and an automated guided vehicle, and relates to the technical field of intelligent manufacturing and industrial automation. Comprising the following steps: acquiring machine processing state data, process task data, automatic guide transport vehicle running state data and workshop channel occupation data; dividing a plurality of continuous path sections, matching operation time intervals for the sections, and generating transportation corridor data; time interval constraints in the transportation corridor data are extracted, and corrected processing time window data synchronous with the transportation corridor are generated; obtaining feasible region consistency data containing execution parameters; and calling feasible region consistency data and converting the data into a cooperative control instruction to be issued and executed. According to the invention, the dynamic space-time cooperation of the machine processing plan and the transport path of the automatic guided vehicle is realized, and the continuity of workshop production takt and the overall utilization rate of equipment in a dynamic environment are improved.

The invention provides a process control method and device for integrated circuit design, equipment and a storage medium, and belongs to the technical field of integrated circuit design, and the method comprises the steps: determining execution weights of a plurality of verification tasks in a current design stage according to a preset association rule; and based on the execution weight, screening out a target verification task from the plurality of verification tasks, and marking the target verification task as an enabled state. The corresponding most concerned target verification task can be determined in different design stages, and the number of times of operation of invalid EDA tools is reduced.

The present application discloses a method, system, and computer system for securing code. The method includes (i) obtaining a code sample, (ii) detecting a call flow associated with the code sample, (iii) determining whether to inject a software development kit (SDK) to the code sample based at least in part on the call flow, and (iv) in response to determining to inject the SDK to the code sample: (a) automatically injecting the SDK to the code sample to obtain an SDK-injected code sample, and (b) providing the SDK-injected code sample.

The invention provides a model-based software development method and device, electronic equipment and a storage medium, and the method comprises the steps: determining whether a data dictionary cache file which corresponds to a target vehicle-mounted software model and is in a native storage format exists under a first cache address in response to an import instruction for the vehicle-mounted software model; if the target vehicle-mounted software model exists, mapping the data dictionary cache file in the native storage format to operate the target vehicle-mounted software model; and if the target vehicle-mounted software model does not exist, acquiring a data dictionary file which is in a general storage format and corresponds to the target vehicle-mounted software model under the second cache address, decompressing the data dictionary file, and performing data analysis and format conversion on a decompression result to operate the target vehicle-mounted software model. By generating the data dictionary cache file in the native storage format in the hard disk in advance and importing the data dictionary cache file into the working space, the data importing speed can be remarkably increased, the simulation running time of the vehicle-mounted software model is shortened, and the development efficiency of the vehicle-mounted software is improved.

The embodiment of the application provides a kind of method and device for determining target thread, storage medium, electronic equipment, which comprises: performing classification operation to N test class files in test case set, obtain M test class file set;Determine the first thread interval required to run the test case included in each test class file set based on the number of test class files included in each test class file set;Based on the running time of test case and the first thread interval included in each test class file set, the predicted running time of each test class file set is calculated, and M predicted running times are obtained;According to target predicted running time and the running time of test case included in target test class file set, the target thread required to run the test case included in target test class file set is calculated. Through the present application, the problem that the number of threads cannot be reasonably determined in the related art can be solved, and the effects of reasonably starting threads and reducing resource consumption are achieved.

The invention provides electronic equipment and a method for timing the running time of the electronic equipment. According to one embodiment, an electronic device includes a processor in which a flash memory is built. The flash memory includes a first flash memory space for timing a runtime of the processor, and a second flash memory space for storing a first count value representing the runtime timed by the first flash memory space. The capacity of the first flash memory space is N bits, and N is an integer greater than 1. The processor is configured to cyclically execute the following operations: erasing the first flash memory space to enable N bits to be 1; one bit in the N bits is rewritten from 1 to 0 every M seconds, and M is an integer greater than or equal to 1; and when the N bits are rewritten from 1 to 0, adding 1 to the first count value stored in the second flash memory space.

The invention provides a task scheduling method and device and a storage medium, and the method comprises the steps: determining a plurality of task groups and the expected execution time of each task group according to a mode demand inputted by a user; traversing each task group, determining the waiting time of the current task group according to the expected execution time of the current task group for the traversed current task group, and storing the current task group to the target storage object according to the waiting time of the current task group; and the time wheel runs, and the task group in the time wheel is executed when the time wheel runs. According to the method, task scheduling and state management can be separated, task scheduling and state management can be cooperatively controlled, the scheduling performance and the scheduling reliability are considered, in the scheduling process, unified scheduling is carried out through the time wheel according to a fixed time unit, and the scheduling efficiency can be improved while flexible and refined task scheduling is realized. It is avoided that a thread is independently created for each task group, thread resources are saved, and the scheduling efficiency and the response efficiency are improved.

The application provides an electronic watch running time precision regulation system, and relates to the technical field of data processing.The system is used for collecting temperature values, voltage values and cumulative running time, counting the number of pulses output by a crystal oscillator in a unit time, obtaining state data and basic frequency data, calculating frequency offset values in different periods, performing window sliding, calculating drift trend values in different windows, calculating the difference between different states between adjacent periods, obtaining state change values, combining and analyzing the state change values with a frequency drift trend sequence, obtaining a state response coefficient set, identifying effective disturbance components in state change vectors of different periods, calculating pulse compensation values in different periods, obtaining pulse compensation data, correcting timing pulses, obtaining a pulse output sequence, and updating the time of the electronic watch according to the pulse output sequence.The application can regulate the pulse signal of the electronic watch and ensure the precision of running time.

The application relates to a lock-up time calibration method, device and engineering machinery, relates to the technical field of remote lock-up, and the lock-up time calibration method comprises the following steps: acquiring the current residual running time length of a target vehicle; acquiring vehicle running data; according to the vehicle running data, a predicted daily average running time length of the target vehicle is obtained; and if the current residual running time length is less than or equal to the predicted daily average running time length, a lock-up instruction is output. The lock-up time calibration method, device and engineering machinery can effectively determine the lock-up time without receiving a time message by the vehicle, and reduce the loss of all vehicle owners.

The application provides an IPMI command processing method, device, system and electronic equipment. The method comprises the following steps: obtaining state information of a BMC; determining whether the BMC is currently in a fault state according to the state information of the BMC; triggering an interrupt signal and transmitting the interrupt signal to a BIOS to modify the IPMI retry count of the BMC to a preset minimum IPMI retry count based on the BIOS in the case that it is determined that the BMC is currently in the fault state; and exiting a system management mode when the IPMI command retry count reaches the preset minimum IPMI retry count. The BMC is detected in the fault state, and the IPMI retry count is modified to the preset minimum IPMI retry count in the case that it is determined that the BMC is faulty, so as to reduce the number of repeated IPMI command transmissions and shorten the running time of the server in the system management mode, thereby improving the server system performance.

The application discloses an aging-aware precision reconfigurable logic synthesis method and system, and belongs to the technical field of integrated circuit EDA. The application aims to solve the problems of limited optimization space, introduced error from the beginning and lack of aging modeling in the existing aging-aware synthesis. The application constructs an aging standard cell library, iteratively applies constant replacement to the original circuit to generate multiple approximate candidate circuits, and then constructs a precision reconfigurable circuit composed of reconfigurable modules, which dynamically switches between accurate mode and approximate mode. Through aging-aware timing modeling, a power function model of gate delay with running time is established, and the aging continuity during mode switching is processed. The accurate mode life and the approximate mode remaining life are predicted, and the circuit with the highest score is automatically selected according to the score function. The application can improve the circuit life by about 9.5 times with an additional area overhead of about 3.72% under the premise of meeting the error constraint, which significantly enhances the long-term reliability of digital circuits.

The invention provides a control method and device of an energy storage power station, electronic equipment and a storage medium. The method comprises the steps of obtaining current time; matching the current time with the running time corresponding to the running instance to obtain a target running instance; acquiring a first target parameter of the energy storage power station acquired based on the acquired data type configured by the global operation instance; determining a parameter value of a control variable for executing the target working step on the basis of the target parameter under the condition that the limiting condition for executing the target working step is satisfied on the basis of the target parameter; and controlling the target energy storage unit to execute the target working step based on the parameter value of the control variable for executing the target working step. According to the method provided by the embodiment of the invention, the working steps, the limiting conditions, the control type and the control variable configured by the running instance, so that the control scheme can adapt to various different application scenes, and the control efficiency is improved. And the control flexibility and adaptability of the energy storage power station are improved.

The invention provides an engine control method and device, electronic equipment and a storage medium, and relates to the technical field of vehicles, and the method comprises the steps that the engine oil temperature and the operation duration in the operation cycle of an engine are monitored; if the engine oil temperature in the single operation period is smaller than a first preset threshold value and the operation duration is smaller than a second preset threshold value, the target cumulative number of times is controlled to be increased by one; and if it is determined that the target cumulative number is larger than a third preset threshold value, engine starting is forbidden. In the application, if the target cumulative number of times is greater than the third preset threshold value, it is indicated that the risk of engine oil emulsification is accumulated to the degree needing intervention, and if the engine continues to be started, the emulsification problem may be further aggravated. On the basis, under the condition that the target cumulative number of times is larger than the third preset threshold value, engine starting is forbidden so that the emulsification risk can be intervened in time, and the engine oil emulsification risk can be prevented from being further aggravated.

The application relates to a scheduling method of an automatic film pasting device and the automatic film pasting device. The automatic film pasting device comprises a film pasting mechanism, the film pasting mechanism comprises at least two film pasting platforms and mechanical hands corresponding to the film pasting platforms one by one, the scheduling method comprises the following steps: acquiring estimated waiting time of each film pasting platform; acquiring estimated running time of each mechanical hand for completing one film pasting operation; based on the estimated waiting time of each film pasting platform and the estimated running time of each mechanical hand, a priority coefficient of each film pasting platform for completing film pasting scheduling is calculated, wherein the priority coefficient is positively correlated with the estimated waiting time and is negatively correlated with the estimated running time; the feeding priority of each film pasting platform is determined according to the corresponding priority coefficient, and the feeding end of the film pasting mechanism is scheduled. The application has the advantages of high film pasting efficiency, good film pasting effect, high automation degree and convenient fine control.

The application discloses a cement raw material mill equipment production scheduling optimization method, and steps include: using the historical mill time and power data of the raw material mill in the database, the working conditions of the raw material mill are divided into three kinds of working conditions through the clustering analysis method, and the maximum and minimum values of the corresponding mill time are found out from each kind of working condition; the first linear programming is used to plan the running time of the raw material mill; if the result shows that the ending time point of the current time and the starting time point of the next time interval are not more than the set value, the production scheduling task of the next time interval is migrated to the current time interval; the second linear programming is used to plan and arrange the mill time in the running time interval; the starting and ending time points of each time interval running time interval and the running mill time of each time interval are obtained; and the application can maximize the economic benefits of enterprises, limit the frequency of starting and stopping machines and reduce the equipment wear under the premise of meeting the total output.

The invention discloses a load data optimization method, device and equipment and a readable storage medium, and relates to the technical field of vehicles, the optimization method comprises the following steps: step S10: obtaining running state data and load data of a vehicle in real time, the running state data comprising a vehicle speed, an ACC signal and an ON signal; s20, according to the running state data, the continuous running time axis of the vehicle is divided into a plurality of load intervals; s30, for each load interval, identifying a data interval meeting a preset stability condition according to the vehicle speed and the load data; and S40, determining a load steady-state value of the load interval according to the identified data interval result. According to the method, the vehicle operation process is divided into different load intervals, the stable data interval is screened in each interval based on the vehicle operation state, and the representative load steady state value is determined through the preferential logic, so that original fluctuation and interruption sensor data are converted into continuous and reliable load data, and the stability and reliability of the load data are effectively improved.

The invention discloses a method for reducing top melting and cylinder scoring risks during starting and running of an engine, relates to a diesel engine, and solves the technical problem of top melting or cylinder scoring of a piston caused by cylinder judgment errors in an existing emission experiment. The method comprises the steps that a first time threshold value and a second time threshold value are set, the running time and the working state of the engine are obtained, and when the working state is a starting state and the running time is smaller than the first time threshold value and larger than zero, a first starting strategy is triggered, and when the working state is the starting state and the running time is greater than or equal to a second time threshold value, triggering a second starting strategy. According to the invention, the cylinder score and top melting loss of the engine is reduced.

The application provides a container pipeline scheduling management method and system based on an ARM+DSP heterogeneous multi-core processor and a medium, and the method comprises the following steps: configuring scheduling related attributes of a container, wherein the scheduling related attributes of the container comprise a container duration time DT and a container interval time IT, and the container comprises an ARM container and a DSP container; according to the scheduling related attributes of the container and a pre-established container linked list, a next container to be run is selected according to a time window static scheduling strategy, and the container pipeline is controlled to run. Compared with the prior art, the application realizes independent running of various containers under the premise that the containers are sequentially arranged, do not affect each other and can interact with each other under the condition of sharing physical resources.

The application discloses a starting method, device, equipment, medium and air conditioner of an electric motor. The method can acquire the running estimated parameter and the running setting parameter of the electric motor in the open-loop drag stage in the starting process, determine whether the difference between the two is less than a difference threshold, and if so, control the electric motor to enter a closed-loop running stage, thereby shortening the running time of the open-loop drag stage and improving the refrigeration and heating speed of the air conditioner. The application can be widely applied to the field of position sensorless electric motor control.