2075 results about "Timer" patented technology

The present invention discloses a third party registration processing method based on the IMS network, which comprises that a UE completes the registration on a S-CSCF entity; the S-CSCF entity starts a waiting timer; the UE and a P-CSCF entity initiate and complete a registration status subscribing respectively to the S-CSCF entity; the S-CSCF entity initiate a third party registration to an AS when the waiting time of the waiting timer is enough. Through the present invention, the S-CSCF entity performs a waiting after the UE is successfully registered, to make the subscribing success of the registration status of the P-CSCF and the UE take precedence over the third party registration and avoid the situation of conflicting data of the UE, the P-CSCF, the S-CSCF and an HSS, to make the UE, the P-CSCF and the S-CSCF effectively process the abnormal circumstance occurred when the third party registration fails.

The invention relates to the technical field of electronic timer calibration, in particular to an ammeter clock intelligent calibration method and system based on multi-modal fusion, and the method comprises the steps: firstly obtaining ammeter clock voltage and environment data, carrying out the preprocessing, and generating an instantaneous disturbance sequence and a steady-state voltage time sequence; respectively calculating a voltage chronic influence factor, a voltage acute influence factor and an environment acceleration factor; determining the influence coefficient of each factor through historical data regression of similar ammeters, carrying out fusion calculation on total life loss, and carrying out iteration to generate a dynamic correction period adaptive to individual damage; and finally, constructing a same-batch and same-environment electric meter reference group, screening similar clusters through clustering, comparing corrected time consistency, judging unconventional abnormity, and outputting a targeted calibration strategy. According to the method, the multi-dimensional error factors are quantified through multi-modal fusion, the differentiation model is constructed, the dynamic correction period is generated through iteration, the traditional fixed period calibration defect is overcome, and the long-term timing precision stability of the electric meter is improved.

An apparatus and system are described for reducing user equipment (UE) power consumption after a 5th generation NodeB (gNB) indicates transition to a power saving mode. Different configurations and rules for the UE to identify and use monitoring or transmission occasions within the PSM active time, as well as modification of UE timers during the PSM, are provided. Discontinuous transmission (DTX) and reception (DRX) configurations are signaled to the UE and contain periodicity, start slot / offset, and on duration, as well as activation of the configurations by downlink control information (DCI). UE reporting and paging based on the configurations are provided when light synchronization system block (SSB) transmission or discovery reference signal transmission is used by the gNB.

A smart busy board is provided utilizing a technology driven timer which can be set to predetermined time intervals for each of a plurality of interactive components disposed on the smart busy board. The timer mechanism and some of the interactive components are connected to electrical elements hidden within the interior housing of the smart busy board. Each of the interactive components engage the infant or toddler with some type of sensory output, such as movement, sound, light, and touch for a predetermined time interval. The busy board is designed to stimulate frontal lobe and cognitive development and improve motor skills.

A computer-security architecture removes activation authority from client-facing purchase flows. A server records a digital entitlement in an INACTIVE state and issues a presentation artifact. A verification service accepts messages only from trusted origins carrying freshness-bounded evidence and validates using (i) stateless keyed recomputation over a time-windowed payload, (ii) confirmation that token-rail authorization data maps to a registered association within a policy freshness bound, or (iii) a server-maintained session. Activation occurs only on an authoritative commit path that enforces no activation without a durable audit record and effective-once behavior: either a single ACID transaction that conditionally updates state and writes an insert-only audit in the same commit, or an append-only activation ledger with idempotent materialization. Access controls deny issuance-facing code permission to set ACTIVE. Expiration is timer-free via batch or TTL evaluation.

The invention discloses a micro burst traffic detection method, network element equipment, a computer readable storage medium and a computer program product, and relates to the technical field of communication, the method is applied to the network element equipment, the network element equipment is provided with a microsecond-level timer, and the method comprises the following steps: counting the number of forwarding message bytes of each sub-time window in a sliding time window; performing mean value calculation on the forwarding message byte numbers of all the sub-time windows in the sliding time window to obtain a sub-window byte number mean value of the sliding time window; determining a sub-window byte number threshold value of the sliding time window based on the sub-window byte number mean value; and determining the state of the sub-time window of which the forwarding message byte number is greater than the byte number threshold value of the sub-window as a flow micro-burst state. According to the invention, the size of the micro-burst flow and the corresponding time delay can be accurately detected in a fine-grained manner, and the detection precision of the micro-burst flow is effectively improved.

The invention relates to the technical field of embedded systems, and provides a high-speed data communication method and system based on synchronous triggering and parallel transmission. The method comprises the following steps: configuring a master timer, a plurality of slave timers and a corresponding number of DMA (Direct Memory Access) channels in an MCU (Microprogrammed Control Unit), and setting a data buffer area corresponding to each DMA channel; configuring a main timer to generate a synchronous trigger signal with a target sampling rate, and driving all slave timers to generate synchronous update events with sequentially delayed phases as parallel DMA trigger signals; the signals are utilized to control each DMA channel to alternately transmit external equipment data to a corresponding area of the buffer area in parallel; and finally, performing time sequence recombination on the multi-region data according to the phase sequence of the update event, and restoring a complete sampling sequence. The rate bottleneck of a single DMA channel is broken through, the aggregation bandwidth of multiple DMA channels is utilized, high-sampling-rate data collection far exceeding the single DMA limit is achieved under limited hardware resources, and the system data throughput rate is effectively improved.

A control unit for operating a power converter in a buck-boost mode is provided. The control unit is configured to, within a switching cycle, operate the power converter in an IN state starting from the beginning of the switching cycle until a timer signal of a timer occurs. The control unit is further configured to subsequently operate the power converter in a THROUGH state stating from the timer signal until a peak current event occurs. The control unit is further configured to subsequently operate the power converter in an OUT state starting from the peak current event until a clock signal occurs, which indicates an end of the switching cycle.

The invention discloses an error compensation method of a strain type six-dimensional force sensor based on multi-source sensing information fusion, and belongs to the technical field of intelligent sensors. The error compensation method comprises the following steps: data acquisition; preprocessing and fusing data; constructing an error prediction model by adopting a time sequence neural network; training data construction and model training; performing online error compensation and feedback; and verifying, adjusting and optimizing the system. Based on fusion of multiple sensors (IMU, a temperature module and a timer) and time sequence neural network modeling, combined online compensation of errors caused by gravity, temperature drift and time drift of the six-dimensional force sensor is achieved, the method has the advantages of being high in compensation precision, high in response speed and high in adaptive capacity, and the application requirements of various high-precision measurement and control systems are met.

A method can include receiving one or more messages indicating multiple timing advance groups (TAGs) that include a first primary timing advance group (PTAG), for a special cell (SpCell), associated with a first uplink transmission configuration indication (TCI) state; a second PTAG, for the SpCell, associated with a second uplink TCI state; and a secondary TAG (STAG) for a secondary cell (SCell). The one or more messages can also indicate a first time alignment timer (TAT) for the first PTAG, a second TAT for the second PTAG, and a third TAT for the STAG. The method can also include transmitting, via a physical uplink shared channel (PUSCH) of the SpCell, an uplink transport block while the second TAT is running and the first TAT is expired.

Various aspects of the present disclosure relate to enhanced packet data convergence protocol (PDCP) operation for delay-critical services. An apparatus, such as a user equipment (UE), receives a configuration message for a PDCP entity of the UE. The configuration message indicates a set of timer configurations corresponding to a set of priority levels (e.g., protocol data unit (PDU) priority levels). A network equipment (NE) configures a mapping between the set of timer configurations and the set of priority levels and transmits the configuration message according to the mapping. The PDCP entity receives at least one service data unit (SDU) for transmission. The SDU is associated with a radio bearer and a priority level of the set of priority levels. The UE selects a timer configuration from the set of timer configurations based on the priority level associated with the SDU. The UE initiates a timer according to the timer configuration.

The invention discloses an external ADC synchronous sampling method and device based on microprocessor timer cascade, and relates to the field of microprocessor external ADC high-speed synchronous sampling. The method comprises the following steps: periodically generating an external ADC sampling trigger signal by configuring a first timer; triggering a second timer update event by using an external ADC data ready signal, automatically sending data to ADC peripherals through an SPI interface DMA sending channel, and automatically carrying ADC sampling data to a memory buffer area through an SPI interface DMA receiving channel; continuous and single conversion modes are supported, and the data integrity is ensured by adopting a double-buffering mechanism. And full-link hardware synchronization from sampling triggering to data storage is realized. By implementing the technical scheme provided by the invention, the technical bottleneck of realizing high-speed synchronous sampling on middle and low-end microprocessor platforms without a DMAMUX function is overcome. The MCU interruption frequency and resource occupation are obviously reduced, time sequence jitter caused by software delay is eliminated, and the sampling synchronization precision and the system real-time performance are greatly improved.

Various embodiments described herein provide for handling out-of-order commands by managing a command queue of a memory system based on a timer. In particular, various embodiments stores an out-of-order command in a command queue of a memory system with a pending state that prevents its execution and removal until a missing command preceding (the select command in the sequence of commands) is received and executed by the memory system. For some embodiments, the memory system starts a timer for the out-of-order command and monitors for the expiration of the timer for the out-of-order command. If the timer expires before the missing command is received by the memory system, the memory system can send a response to a host system that causes the host system to restart the sending of the sequence of commands starting from the first command in the sequence.

The present invention provides a DCDC converter using a dual-mode adaptive off-time timer, comprising: a PWM comparator, an on-time timer, a current detection module, an off-time timer logic control circuit, a drive control circuit, a dual-mode adaptive off-time timer, an inductor LOUT, an NMOS transistor MH, an NMOS transistor ML, a resistor RFB2, a resistor RFB1, and a capacitor COUT. The present invention is implemented by means of the PWM comparator, the on-time timer, the current detection module, the off-time timer logic control circuit, the drive control circuit, and the dual-mode adaptive off-time timer. The off-time of the internal dual-mode adaptive off-time timer has the function of adaptively adjusting an input signal and an output feedback signal, and a minimum off-time timer and an overcurrent off-time timer are simultaneously implemented by using one off-time timer.

The invention discloses a downlink message control method of a star topology network and a server for executing the control method. The star topology network comprises a server, a plurality of gateways and a plurality of nodes. The nodes communicate with the server through the gateway, and the server allocates a timer for each of the gateways. The control method comprises the following steps: 1, judging whether a node is newly accessed to the star topology network; if so, entering the step 2; Step 2, establish a node-gateway topology relationship to determine a coverage area of each gateway and a coverage area of each node; 3, allocating one of a plurality of downlink frequency points to a newly access node; 4, requesting the gateway to send the message request when the frequency requiredfor the message request to be sent by the gateway is not used by the gateway in the coverage area of the destination node of the message request. The invention can more efficiently solve the problem of co-frequency interference of downlink communication of star topology network.

The invention discloses a dynamic election method and system for an MODBUS redundant master station. The method comprises the steps that an initial master station broadcasts a specific heartbeat message to a bus regularly; all the candidate nodes continuously monitor the bus and judge whether the initial master station fails or not; if the initial master station breaks down, a master station election mechanism is triggered; calculating waiting delay time of each candidate node, and starting an ontology delay timer; when the delay timer of the candidate node expires, immediately carrying out carrier sensing, and judging whether a bus is idle or not; if the monitoring bus is idle, a master station declaration message is broadcasted immediately, and the self state is switched to a master station; and if the monitoring bus is busy, giving up the master station declaration and returning to the slave station state. Priority ranking logic is carried out preferentially through the minimum address, and it is ensured that a unique and optimal result can be rapidly output in each election process; and through carrier sensing, conflicts caused by the fact that a plurality of candidate nodes compete for the bus at the same time are effectively avoided, and the stability and reliability of the system are ensured.

Provided, according to one embodiment of the present disclosure, is a method for a first device carrying out sidelink communication. The method comprises the steps of: starting a first timer associated with a PSFCH resource on the basis that sidelink HARQ feedback information is not transmitted to a second device through the PSFCH resource on the basis of a first priority associated with the sidelink HARQ feedback information; on the basis that the first timer has expired, starting a second timer associated with a sidelink HARQ retransmission packet for a PSSCH or SCI; and receiving the sidelink HARQ retransmission packet from the second device after the second timer starts.

The invention relates to an RS-485 bus anomaly detection and self-recovery method and device, electronic equipment and a storage medium. The method comprises the following steps: setting a transceiving state machine comprising an overtime timer in an MCU (Microprogrammed Control Unit) in the uninterruptible power supply, and controlling the transceiving state of the transceiving state machine and / or the level of a DE pin of RS-485 based on the monitoring time of the overtime timer; a timing protection circuit is arranged between the MCU and the DE pin, and the level state of the DE pin is adjusted based on the first duration for maintaining the high level of the DE pin and the timing protection circuit; setting a periodic monitoring mechanism in the MCU, and monitoring communication between the uninterruptible power supply and the RS-485 based on the periodic monitoring mechanism to obtain a monitoring result; based on the monitoring result, determining a corresponding grading recovery strategy; the hierarchical recovery strategy is used for recovering communication between the uninterruptible power supply and the RS-485. Therefore, the reliability and the stability of the communication link between the UPS and the external monitoring equipment are improved, and the maintenance cost of the equipment is reduced.

To output a total token number clear detection signal for a prescribed period even when a game machine and a lending unit are not connected even after a total token number clear switch is turned on.SOLUTION: When turning-on of a total token number clear switch is detected, a total token number clear detection signal can be output to a lending unit for a prescribed period. The game machine has a storage area for a total token number clear detection signal timer for managing a prescribed period. When the game machine and the lending unit are already connected to each other ("Yes" in step S1631), the timer for managing a prescribed period can be updated (step S1632). When the game machine and the lending unit are not connected to each other ("No" in step S1631), the timer for managing a predetermined period is not updated. The timer for managing a predetermined period is updated even in a situation where the game machine and the lending unit are disconnected.SELECTED DRAWING: Figure 350

Embodiments of the present disclosure propose a solution for availability of system broadcasted information such as GNSS information which can be used for deriving time and / or frequency domain compensation. According to embodiments of this present disclosure, a validity timer for system broadcasted information is introduced in both UE and network to guarantee the system broadcasted information availability status is synchronized in two nodes, and the system broadcasted information is valid to pre-compensate in time and / or frequency domain when the timer is running. In this way, the UE can be scheduled with correct timing and frequency estimation in UL transmission.

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.

Methods, systems, and apparatuses are provided for wait timers of Non-Terrestrial Network (NTN) Store and Forward (S&F) in a wireless communication system, wherein a method for a UE comprises initiating a first procedure to a first network, wherein the first procedure is an attach, tracking area update (TAU) procedure, or a service request procedure, receiving a configuration of a wait time for an S&F operation, starting a first timer based on the wait time, wherein the UE is prohibited to initiate the first procedure to the first network for the S&F operation when the first timer is running, and stopping the first timer if the UE initiates or successfully completes a second procedure in a cell of a second network, wherein the second procedure is an attach, TAU procedure, or a service request procedure.

The invention discloses a self-calibration and self-recovery method for an MEMS gas sensor, relates to the technical field of gas sensors, and solves the problem that in the prior art, once the sensor is mounted, the sensor is difficult to detach for calibration. According to the invention, the storage chip in which data is not lost after power failure is used as a parameter storage medium, the MCU reads parameters from the storage chip after initialization starting each time, timing is carried out according to a timer in the MCU, and automatic calibration is carried out each time set time is reached, so that the problem that data of a traditional single-chip microcomputer chip is easy to lose is avoided, and the reliability of a system is ensured. In addition, due to the fact that the off-chip storage chip is used, even if the system is powered off and stops working due to some reasons in the working process, stored parameters cannot be lost, and stability of the system is guaranteed. In addition, according to the invention, a timer is also utilized, under the condition that the system works normally, parameters are self-calibrated every 72 hours, and the problem that the system precision is reduced due to zero drift in long-term work is avoided.

Gaming systems and methods of operating gaming systems that provide an area of effect symbol accumulation sequence with one or more area of effect indicators and a timer that limits the amount of time that value symbols can be accumulated in the area of effect indicators.

A method of requesting a reference signal includes sending, from a user equipment, a first on-demand reference signal (RS) request for an RS in response to a first positioning request; obtaining, at the user equipment, a first timer value indicative of a first threshold amount of time; sending, from the user equipment, a second on-demand RS request in response to either: the first threshold amount of time passing after sending the first on-demand RS request without at least one of receiving the RS at the user equipment or decoding an RS configuration message at the user equipment or receiving, at the user equipment, a second positioning request, having a higher priority than the first positioning request, before passage of the first threshold amount of time after sending the first on-demand RS request.

Implementations of systems and methods for coordinating the sleep mode of a vehicle processor and coprocessor. The systems and methods may include determining whether each of a plurality of subsystems is in an operational state that permits entering the sleep state, transmitting, from the processor to the coprocessor, a trigger message, and switching the plurality of subsystems into the sleep state. The systems and methods may identify by the coprocessor whether each of the plurality of subsystems has switched to the sleep state, start a first timer with a predetermined time period, and switch the processor and coprocessor to the sleep state within the predetermined time period in response to identifying whether each of the plurality of subsystems has switched to the sleep state.

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

The invention provides a multi-terminal clock synchronization method, system and device and a medium, and relates to the technical field of wireless communication, and the method comprises the following steps: a master device sends a synchronization request packet to an ith slave device at a first sending moment; the ith slave device receives the synchronization request packet at the first receiving moment and sends a synchronization response packet to the master device at the second sending moment; the master device receives a synchronization response packet at a second receiving moment, and determines a first receiving moment and a second sending moment according to the synchronization response packet; determining a transmission delay parameter and a clock offset parameter according to the first sending moment, the second sending moment, the first receiving moment and the second receiving moment, and sending the transmission delay parameter and the clock offset parameter to the ith slave device; and the ith slave device adjusts a local timer according to the transmission delay parameter and the clock offset parameter, so that clock synchronization between the ith slave device and the master device is realized. According to the invention, high-precision clock synchronization between multiple slave devices and the master device is realized.

The invention relates to the technical field of centrifugal machines, in particular to a variable-frequency energy-saving automatic control system of a centrifugal machine, which comprises a centrifugal module used for separating materials according to the centrifugal machine to obtain a target product and comprising a driving motor used for providing centrifugal power; the data processing module comprises a data acquisition unit used for acquiring operation data of the centrifugal machine; the frequency conversion self-control module comprises a main MCU (Microprogrammed Control Unit) for outputting an adjusting strategy of the centrifugal machine according to a neural network model; the counting adjusting module is used for determining the counting frequency of the timer in the slave MCU according to the start-stop response duration of the driving motor; the feed-forward adjusting module is used for determining the feed-forward lead of the auxiliary motor according to the phase deviation value of the PWM signal; and the cache adjustment module is used for determining an operation data cache trigger threshold according to the slave MCU instruction response deviation duration. The real-time performance of frequency conversion self-control of the centrifugal machine is improved.

A method for small data transmission (SDT) in RRC_INACTIVE state and related devices are provided. The method includes receiving a first SDT Timing Advance Command Media Access Control (MAC) Control Element (CE) from the network; starting or restarting Timing Alignment Timer (TAT) upon the reception of a Timing Advance (TA) command carried by the first SDT Timing Advance Command MAC CE, for keeping uplink (UL) time alignment during SDT in RRC_INACTIVE state; and when UL data arriving in UE TX buffer, transmitting SDT to the network while the TAT is running. With this method, UL synchronization / timing maintenance in RRC_INACTIVE state is realized.