233 results about "Start up time" patented technology

The invention relates to the technical field of security auditing, in particular to a security auditing method and system for an industrial control system, and the method comprises the following steps: aiming at a key control task, a communication task and a security task of a real-time operating system, collecting a period, a starting timestamp, a finishing timestamp, a central processing unit occupied time slice and peak memory usage amount data. According to the method, the period, timestamp, central processing unit occupation and memory usage data of a key task of a real-time operating system are collected, a task execution time boundary and a resource consumption envelope are set, and then an expected relation rule set of a task time sequence and resource consumption is constructed by applying historical data statistics and logic rule deduction; and meanwhile, the key length of symmetric and asymmetric encryption, initialization vector generation, hash algorithm selection, key derivation parameters and encryption operation context are stipulated, so that a comprehensive and specific ICS behavior specification baseline is established.

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

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

The invention relates to the technical field of data storage, and discloses a solid state disk compatibility testing method which comprises the following steps: after a solid state disk is started, automatically collecting basic performance information of the solid state disk based on a Python script and generating a standardized log file; running performance operation of the solid state disk in a preset time period, and simultaneously executing multi-user or multi-task concurrent test operation based on the automated script; a script is used for calling a system startup command or a shutdown command, the next startup process is automatically triggered after shutdown, a startup and shutdown cycle test mechanism is formed, and the startup time, the initialization duration and the abnormal interruption record of the solid state disk are synchronously collected in each startup and shutdown process; when the system runs, the Python script is used for safely removing and reinserting the solid state disk. The problem that an existing test method is narrow in platform coverage range is solved.

Embodiments include methods for a user equipment (UE) configured to operate in a cell served by a radio access network (RAN) node. Such methods include receiving at least the following information from the RAN node during a first procedure: downlink (DL) data associated with an application hosted by the UE, and a timing advance (TA) command applicable to UE uplink (UL) transmissions to the RAN node. Such methods include initiating a time alignment timer (TAT) in response to receiving the TA command. Such methods include, after completion of the first procedure and based on determining that the TAT has not expired, transmitting to the RAN node one or more messages according to a timing adjusted based on the TA command. Other embodiments include complementary methods for a RAN node, as well as UEs and RAN nodes configured to perform such methods.

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

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

The invention relates to a method and system for controlling starting of an engine of a hybrid vehicle, and the method comprises the steps that when the engine stops, whether the engine is to be started in a driving path or not is judged at least based on the driving working condition of the hybrid vehicle, and the driving working condition is predicted at least based on road condition information; under the condition that it is judged that the engine is to be started, the to-be-output power and the first predicted starting time of the engine are determined; a first load of the engine under the to-be-output power is compared with a second load of the engine, and pollutants generated by the engine under the second load have the lowest emission level; if the first load is higher than the second load, the engine is started at a second predicted start time prior to the first predicted start time, and the engine is operated at the second load until before the first predicted start time.

The invention discloses a main control election method for multiple micro-control units and a related device, and relates to the technical field of information analysis, and the method comprises the steps: calculating a priority value of each micro-control unit based on a starting timestamp, an internal temperature, a central processing unit utilization rate and voltage stability; each micro-control unit broadcasts a current voting round and proposes a master control identity identification number and a priority value so as to perform priority evaluation on each micro-control unit by utilizing a triple comparison rule; performing proposal updating based on a priority evaluation result to obtain proposal updating information; determining a main control unit and a plurality of standby control units by using a preset agreement mechanism based on the proposal update information; and the main control unit broadcasts a heartbeat frame, each standby control unit judges whether the main control unit has a fault based on the heartbeat frame, and if the main control unit is judged to have the fault, the main control election is performed again. According to the method, the consistency and reliability of the master control election process are guaranteed, and meanwhile self-judgment and self-recovery after the master control fails are achieved.

This application relates to a communication method and apparatus. A terminal device may receive first information from a first cell, to obtain non-terrestrial network (NTN) assistance information of a first satellite and NTN assistance information of a second satellite. When the first information is received, the first satellite corresponds to the first cell, and a cell identity corresponding to the second satellite is the same as a cell identity of the first cell. Further, when the terminal device re-synchronizes with the first cell or before the terminal device re-synchronizes with the first cell, the terminal device restarts a timer. Start time of the timer is start time of the NTN assistance information of the second satellite, and duration of the timer is validity duration of the NTN assistance information of the second satellite.

The invention provides a steam turbine quick starting system and method based on low-pressure rotor impulse rotation, belongs to the technical field of steam turbine operation control, and can at least partially solve the problem that the starting time of a steam turbine is long due to the fact that impulse rotation can only be achieved after sufficient cylinder warming during cold state starting in a starting mode adopted by an existing steam turbine set. The system comprises a steam turbine unit, a conveying pipeline assembly, a reheating temperature and pressure reduction system and a main steam temperature and pressure reduction system, and has the beneficial effects that the system adopts a low-pressure cylinder impulse rotation mode, a steam passage can be rapidly established through the reheating temperature and pressure reduction system and the main steam temperature and pressure reduction system at the initial stage of boiler ignition, and early impulse rotation is achieved; the cylinder warming waiting time is shortened, and the overall starting efficiency of the unit is improved.

The invention provides a multi-device clock adjustment method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of communication. The method comprises the steps that a plurality of messages continuously sent by a main device are received, each message carries a first timestamp, and the first timestamps are used for representing the difference value between the time of a local clock when the main device sends the corresponding messages and the starting time of the main device; according to each received message, a second timestamp of each message is generated, and the second timestamp is used for representing a difference value between the time of the local clock when the slave device receives the corresponding message and the starting time of the slave device; and according to the first timestamp and the second timestamp of each message, determining a first clock difference between the slave device and the master device from the time when the second message is received. According to the method and the device, the problem of relatively large error caused by calculating the clock difference only through the timestamp of the slave device in the related technology is solved, and the accuracy of determining the clock difference between the slave device and the master device is improved.

The application discloses a kind of master control election methods of multiple micro control units and related devices, it is related to information analysis technical field, the method includes: based on start time stamp, internal temperature, central processing unit utilization and voltage stability degree calculate the priority value of each micro control unit;Each micro control unit broadcasts current voting round, proposed master identity identification number and priority value to utilize triple comparison rule to carry out the priority evaluation of each micro control unit;Based on priority evaluation result carries out proposal update, obtains proposal update information;Based on proposal update information utilizes preset agreement mechanism to determine master unit and several spare control units;Master unit broadcasts heartbeat frame, each spare control unit judges whether master unit fails based on heartbeat frame, if it is judged that master unit fails, then re-performs master control election.The application guarantees the consistency and reliability of master control election process, simultaneously realizes self-judgment and self-recovery after master control failure.

This application provides an energy-saving method and system for stamping processes based on fluctuating load hedging, relating to the field of cycle control technology. The method includes: real-time acquisition of load signals of each stamping press in each stamping cycle, identifying the peak load mutation point corresponding to the main blanking or drawing process in that cycle, and using the peak load mutation point as the current cycle phase reference point of the stamping press; obtaining the timestamp of the current cycle phase reference point of each stamping press relative to a unified time reference, and calculating the phase difference between any two stamping presses; when the phase difference between two stamping presses is less than a preset safety threshold, selecting at least one of the two stamping presses as the target stamping press; determining a compensation time amount according to a preset compensation rule, and sending a cycle adjustment command to the target stamping press to advance or delay the start time of its next stamping cycle relative to the original start time by the compensation time amount, thereby increasing the phase difference between the two stamping presses.

The invention belongs to the technical field of power distribution, and particularly relates to a power distribution terminal power-on reset and watchdog function implementation system and method. According to the method, the FPGA sends the dog feeding signal during the period that the SoC is not started, the dog feeding main right is reasonably handed over according to the starting state of the SoC, meanwhile, a processing mechanism for the SoC starting abnormity is set, the situation that the watchdog is reset by mistake due to the fact that the SoC starting time is too long can be effectively avoided, the problem that the system is restarted repeatedly is solved, and the system reliability is improved. And stable operation of the power distribution terminal is ensured. The FPGA is not only responsible for maintaining a watchdog signal in the SoC starting stage, but also accurately monitoring and judging the starting state of the SoC. When the SoC is started abnormally, different recovery measures are taken according to the number of times of stopping feeding the dog, such as forcing the system-on-chip to restart or cutting off the SoC power supply and re-electrifying and resetting.

The invention provides a vehicle air conditioner pre-starting method, electronic equipment and a storage medium. The vehicle air conditioner pre-starting method comprises the steps that the estimated time point when a user arrives at a vehicle is determined according to real-time motion information of the user; determining the duration required for the temperature in the vehicle to reach the set target temperature; determining a reference time point according to an estimated time point and the duration; determining a starting time point according to the reference time point in combination with environment information or a state of charge (SOC) of a battery; and pre-starting control is conducted on the air conditioner of the vehicle according to the starting time point. Intelligent control over the vehicle air conditioner in the hiking scene is achieved, the estimated time point when the user arrives at the vehicle is determined according to the real-time motion information of the user, the purpose of dynamically determining the starting time point of the air conditioner is achieved, and the problem of energy waste caused by premature starting of the air conditioner is avoided. Accurate estimation of the starting time point of the air conditioner is achieved, and energy consumption is reduced on the premise that a comfortable in-vehicle environment is provided for a user.

An acoustic diagnosis device according to the present invention comprises: an operation sound collection unit that collects an operation sound of a facility; a facility start time point acquisition unit that identifies a start time of the facility; an operation section operation sound clipping unit that clips an operation sound for each operation section of the facility from the operation sound collected by the operation sound collection unit on the basis of the start time of the facility identified by the facility start time point acquisition unit and the predetermined operation section of the facility; a sound pressure level acquisition unit that acquires a sound pressure level for each frequency band that is predetermined for each operation section in regard to the operation sound for each operation section of the facility clipped by the operation section operation sound clipping unit; a deviation degree calculation unit that calculates a deviation degree of the sound pressure level for each operation section and each frequency band, acquired by the sound pressure level acquisition unit; and an abnormality detection unit that detects an abnormality of the facility on the basis of the deviation degree calculated by the deviation degree calculation unit.

The embodiment of the application relates to the technical field of intelligent construction, and relates to a tower crane motion control method, device, equipment and medium. The scheme of the tower crane motion control method is as follows: obtaining an original planning track from a planner of a tower crane; obtaining start delay time in each axis direction of the tower crane; respectively shifting the track points on the original planning track in each axis direction as a whole according to the start delay time in each axis direction, and synchronizing the start time in each axis direction, so that each axis reaches the same expected position at the same time. The embodiment of the application controls the motion of the tower crane according to the actual working condition and the dynamic characteristics of the tower crane, and the control model is adapted to the working condition and the dynamic characteristics of the real tower crane through the shaft action start delay shift processing, so that the tower crane operation control is more accurate, and the safety risk is effectively reduced.

The invention relates to a control method of a refrigerating system, the refrigerating system and test equipment. The control method comprises the steps that a system starting instruction is received; the first-stage compressor is started, and the air return pressure of the first-stage compressor and the starting time of the first-stage compressor are obtained; according to the air return pressure of the first-stage compressor and the starting time of the first-stage compressor, whether the refrigerating system meets a second-stage starting condition or not is determined, wherein the second-stage starting condition is that the air return pressure of the first-stage compressor obtained within the first set duration is lower than the air return threshold value or the starting time of the first-stage compressor reaches the first time threshold value; and if the refrigerating system meets the second-stage starting condition, a second-stage compressor is started. According to the technical scheme, the service life of the first-stage compressor and the service life of the second-stage compressor can be prolonged.

Propulsion system (1) for an aircraft, comprising - at least one gas turbine (2), - at least one fluid system (4) for providing a heated fluid (6), - comprising an external auxiliary power unit (40) - wherein the at least one gas turbine (2) and the at least one fluid system (4) are coupled and arranged in such a fluid-conducting manner that at least one section (30, 34, 36) of the gas turbine (2) is supplied with the heated fluid (6), - wherein the fluid system (4) comprises a combustion unit (12) designed separately from the auxiliary engine (40), which is configured to produce the heated fluid (6) by burning fuel, - characterized in that a fluid supplied to the combustion unit (12) is bleed air from the auxiliary engine (40).

The invention relates to the technical field of computers, and provides a multi-core system starting task processing method and device, equipment and a storage medium, and the method comprises the steps: obtaining a processing instruction for a multi-core system starting task; in response to a processing instruction, performing topology analysis on the starting task to obtain a task type of the starting task; based on the task type, determining a target processing core for the starting task; the target processing core comprises a first processing core and a second processing core, and the performance of the first processing core is higher than that of the second processing core; based on the target processing core, processing the starting task to obtain a processing result for the starting task; the processing result is used for starting the multi-core system. According to the method, the starting tasks are allocated to different processing cores for parallel processing, so that the problems of low efficiency and low multi-core resource utilization rate caused by serial processing of a plurality of processing cores in related technologies can be solved, and the starting time of the multi-core system is effectively shortened.

The application provides a timing task running method and device and computer equipment, and relates to the technical field of computers, and alleviates the technical problem that the starting time of a timing task is long. The method comprises the following steps: receiving a timing task sent by a cluster management system, wherein a preset starting time is configured in the timing task; requesting a server to obtain a first mark, and running the timing task at the preset starting time in the case of receiving the first mark.

The embodiment of the invention relates to the technical field of automotive electronics, and discloses an application loading method and device, electronic equipment and a storage medium, the method comprises the following steps: monitoring a key time window during startup, the key time window being a time window from the starting moment of a system service process to the complete preparation of an activity manager service; creating an application process in the key time window; when a request for starting the target application is received, querying whether a target application process of the target application is created or not through the activity management service; if the target application process is already created, the target application process is reused through the activity management service to start the target application, and by applying the technical scheme of the invention, the first starting time of the vehicle-mounted terminal system application can be shortened.

To provide a start control device and a start control method capable of shortening a start time of an arithmetic processing device such as a CPU.SOLUTION: When meeting a start condition is determined when an operation mode of an image forming device is a power saving mode, a power supply control unit supplies power to a CPU of a main control unit and an oscillator (S13, S14). The power supply control unit outputs a reset signal to the CPU of the main control unit (S15). Thereafter the power supply control unit determines (S16) whether or not an inputted clock signal is stable and when an unstable state changes to a stable state, the power supply control unit outputs a reset cancel signal to the CPU of the main control unit and starts the CPU.SELECTED DRAWING: Figure 4

The invention discloses a refrigeration equipment starting control method and refrigeration equipment, the refrigeration equipment comprises a compressor, an energy storage power supply, a control module and an equipment door, the energy storage power supply is connected with the compressor and the control module, and the control module comprises a timer, a detection module and a main controller. According to the compressor starting method and device, the preset duration is set, whether the preset starting condition is met or not is judged according to the detection information, and only when the preset duration is reached and the preset starting condition is met, the energy storage power source supplies power to the compressor so as to start the compressor; on the premise that food is safe and fresh-keeping is guaranteed, the starting time of refrigeration of the compressor can be delayed to the maximum extent, starting according to needs is achieved, unnecessary electric energy consumption of the energy storage power supply under the conditions of instantaneous power failure and short-time power failure is effectively avoided, the effective power supply time of the energy storage power supply is prolonged under the condition of long-time mains supply power failure, and the service life of the energy storage power supply is prolonged. Therefore, the fresh-keeping time of the refrigeration equipment is prolonged.

The application relates to a hot patch restart validation method and device, network equipment and a readable storage medium. The method comprises the following steps: traversing hot patch information in a target file, obtaining a corresponding target user state process for the currently traversed hot patch information, the target file being used for recording the hot patch information, the corresponding user state process, the start time of the user state process, obtaining the current start time of the target user state process, obtaining the historical start time of the target user state process recorded last time from the target file, obtaining the current hot patch information of the target user state process under the condition that the current start time and the historical start time of the target user state process are different, and marking the target user state process with the currently traversed hot patch information if the current hot patch information is different from the currently traversed hot patch information. The method makes the hot patch still valid after the user state process is restarted, and improves the persistence of the hot patch validation.

The embodiment of the invention provides a range hood air volume control method and device and a storage medium, and the method comprises the steps that target parameters of a range hood are obtained, and the target parameters comprise at least one of the following parameters: the use duration, the time period of starting time and air duct resistance; on the basis of the target parameters, the operation parameters of the range hood fan are adjusted; the operation parameters at least comprise starting acceleration and starting air volume. According to the method, the operation parameters of the fan can be dynamically adjusted by determining different target parameters of the range hood, different starting accelerations and starting air volumes are used under different working conditions, the time for opening a check valve of the range hood is shortened, oil smoke can be discharged more quickly and efficiently, and noise of the range hood is reduced.

To appropriately shorten a startup time of a recording apparatus.SOLUTION: A recording apparatus includes a recording head that performs recording on a recording medium, a conveyance mechanism that conveys the recording medium, a maintenance unit that executes a maintenance operation for the recording head, and a control part. The maintenance unit is configured to be able to receive power from the conveyance mechanism and to execute the maintenance operation on the basis of the received power. The control part determines presence / absence of the recording medium in the conveyance mechanism and a state of the maintenance unit when the recording apparatus is started up, and determines propriety of execution of a first initialization operation for initializing the conveyance mechanism and the maintenance unit on the basis of a result of the determination.SELECTED DRAWING: Figure 6

The application relates to a method and device for controlling the opening of a vehicle-mounted air purifier, which are applied to a vehicle, wherein the method comprises the following steps: obtaining first specified feature information reported by the vehicle, the first specified feature information comprising a starting time of the vehicle and second specified feature information, the starting time comprising date information; recording the date information in association with the first specified feature information; determining a first estimated starting time of the vehicle on the next day according to the recorded starting time of each day; determining an estimated running time of the vehicle-mounted air purifier according to the second specified feature information; combining the estimated running time and the first estimated starting time of the vehicle on the next day to determine a second estimated starting time of the vehicle-mounted air purifier on the next day; and controlling the air purifier to run according to the second estimated starting time and the estimated running time, so as to improve the opening effect of the air purifier.