51 results about "Trigger delay" patented technology

The invention relates to the technical field of fault positioning, in particular to a power distribution network line fault positioning method and system based on a fault indicator, and the method comprises the following steps: obtaining node current data, calculating a jump rate, screening an early warning node, recognizing an intersection section, determining a fault position, and generating a recognition result. According to the invention, through collecting periodic current data of each node fault indicator, combining node numbers and topological structure mapping, systematically establishing a current sequence table and calculating a current increment difference value in unit time, and through grade division and periodic stability identification of a jump rate, key nodes with early warning characteristics can be accurately screened. The method comprises the following steps of: acquiring a path intersection area, positioning a fault centralized distribution section by virtue of jump intensity trend change analysis of the path intersection area, and determining a fault initial position and a grade identifier in combination with a comparison relationship between a sampling time point and trigger delay between nodes, so that accurate identification and quick response of a multi-path fault are realized under a complex topological structure of a power distribution network.

The invention discloses a gear calibration method for a 3D Hall type combination switch, and the method comprises the steps: starting an upper computer, notifying a six-axis force control robot and a CAN bus tester to prepare, enabling the robot to insert a test sleeve into a switch driving lever, and calibrating the test sleeve to a switch center; the six-axis force control robot pokes a poking rod to test a first gear, collects a force-angle-time array and X / Y / Z magnetic field data of a 3D Hall sensor, calculates alph and beta angles, constructs a correlation array and sends the correlation array to an upper computer; the upper computer generates a multi-dimensional curve graph, analyzes the maximum operating force F1 and the angle S1, finds out a force control point F3 and an angle S3 which are equivalent to the F1 after the S1, and determines the trigger time T3 and calibration data alpha < ph3 >, beta < 3 >, X3, Y3 and Z3; repeating the steps to obtain calibration data of each gear, and after the upper computer is verified to be qualified, writing a product by the CAN bus tester to complete calibration; and 6, the axial force control robot tests all gears, and the CAN bus tester detects the triggering condition and verifies the calibration effectiveness. Problems of early triggering, delayed triggering and the like of the switch can be avoided, and the gear function is accurately triggered.

A terminal apparatus is configured to receive, from a base station apparatus, a radio resource control (RRC) message including information for configuring an identifier of a logical channel group (LCG) to which a logical channel (LCH) belongs, and information for indicating a threshold for triggering a delay status report (DSR), trigger the DSR in a case where remaining time with respect to an earliest time limit for a certain data becomes below the threshold and the DSR for the certain data is not transmitted, and transmit the DSR or a scheduling request (SR).

The invention relates to the technical field of numerical control compensation, in particular to a first bending position deviation correction method and system for a servo pipe bender, in the first bending position deviation correction method and system for the servo pipe bender, fuzzy logic judgment is carried out on deviation direction consistency, a collaborative deviation behavior between feeding and clamping is converted into a trend quantity, parameter items influencing first bending error changes are accurately extracted, and the deviation correction accuracy is improved. Linkage combination of three types of control section instructions is realized, a time difference change trend is learned and extracted through a long-short-term memory network, a control time period with overlapped structure characteristics is identified, stable interval priority ordering and cross-section buffering of an error high-incidence area are realized in instruction section structure rearrangement, and the accuracy of instruction section structure rearrangement is improved. Multiple structural variables such as error trend, trigger delay and control index compression ratio are introduced into a control regulation system in participation item selection, so that the response timeliness of a key decision in a deviation correction path and the instruction chain stability under error interference are remarkably improved, and the transmission amplification risk of errors in a forming path is effectively controlled.

The invention discloses a standard cell library delay test system and a test method thereof, the test system comprises a primary pulse generator, the clock input end of the primary pulse generator receives a test enable signal and generates a start pulse signal; the clock input end of each stage of trigger is connected to the output end of the previous stage of trigger, and the clock input end of the first stage of trigger receives an operation result of a starting pulse signal and an output signal of the last stage of trigger through a logic OR gate; the test system further comprises a feedback control module including a first phase inverter and a logic AND gate, the first phase inverter negates an output signal of any one trigger in the first three stages of the delay chain and then performs logic AND operation with a global reset signal, and a dynamic reset signal is generated and connected to the reset end of the primary pulse generator. According to the technical scheme, the trigger delay chains connected in series in multiple stages and the feedback control module are designed, an additional reference clock path is not needed, and the circuit area is reduced.

The application discloses a gear calibration method of a 3D Hall combined switch. An upper computer is started, a 6-axis force control robot and a CAN bus tester are informed to prepare, the robot inserts a test sleeve into a switch lever and calibrates to the center of the switch; the 6-axis force control robot tests the first gear by rotating the lever, collects force-angle-time arrays, 3D Hall sensor X / Y / Z magnetic field data, calculates alph and beta angles, and constructs a related relationship array and sends the array to the upper computer; the upper computer generates a multi-dimensional curve graph, analyzes the maximum operating force F1 and the angle S1, finds out the force control point F3 and the angle S3 which are equivalent to F1 after S1, determines the trigger time T3 and the calibration data alph3, beta3, X3, Y3 and Z3, repeats the steps to obtain calibration data of each gear, and after the upper computer is verified to be qualified, the CAN bus tester writes product calibration to complete calibration; the 6-axis force control robot tests all gears, and the CAN bus tester detects the trigger condition to verify the calibration effectiveness. The method can avoid problems such as early trigger and delayed trigger of the switch, and the gear function is accurately triggered.

The invention discloses a communication method and device, a chip, a chip module and a storage medium. According to the embodiment of the invention, after the time delay state report is triggered, whether the triggered time delay state report is cancelled or the time delay state report is assembled or sent is determined by judging whether the first condition or the second condition is met, so that the triggered time delay state report can be reasonably processed.

An information processing apparatus, configured in a terminal equipment, includes: processor circuitry configured to trigger delay information report; and a transmitter configured to transmit the delay information to a network device, the delay information comprising a first remaining time and a first time point associated with the first remaining time, and / or, the delay information comprising a second remaining time, the second remaining time being a second deadline and / or a time associated with a second time point.

The invention relates to the technical field of petroleum well logging, in particular to a data acquisition and time sequence synchronous processing method and system for a neutron generator, and aims to solve the technical problems of synchronous lock loss in a high-temperature and quick-change environment and difficulty in realizing high-precision time sequence correction at a low counting rate. The method comprises the following steps: S1, acquiring a neutron trigger signal, gamma time spectrum data and environment state data of a downhole instrument; s2, calculating a time sequence gravity center shift index by using an energy gravity center method; s3, constructing a thermal shock confidence coefficient; and S4, calculating a final time sequence compensation step length, and adjusting the trigger delay of the acquisition circuit or the gamma time spectrum data in the cache by using the time sequence compensation step length. According to the method, the signal-to-noise ratio constraint is introduced, so that the confidence coefficient is automatically reduced when the signal quality is poor, misadjustment caused by random noise is inhibited, and the data stability under a low counting rate is ensured.

The present application relates to the technical field of laser radar performance test, especially to a kind of pulsed laser radar anti-interference performance test method.The method comprises: placing the radar to be tested and the interference source closely and side by side along the horizontal direction, and placing the photoelectric detector along the vertical direction;opening the radar to be tested and the interference source preheating, observing the pulse form and pulse period of the radar to be tested using the photoelectric detector;adjusting the pulse form, pulse period and trigger delay of the interference source, so that it is consistent with the pulse form and pulse period of the radar to be tested, and the pulse time is synchronized;placing a reflecting plate in front of the radar to be tested, so that the normal line of the reflecting plate is parallel to the optical axis of the radar to be tested;adjusting the exit direction of the interference source;turning off or on the interference source, and collecting the test results of the radar to be tested when there is no or there is interference at the center of the field of view of the radar to be tested;judging the anti-interference performance of the radar to be tested according to the test results.The advantage is that the temporal and spatial synchronization of the interference source and the radar to be tested is realized.

The invention discloses a thyristor control method, device, equipment and system, a medium and a program product, and relates to the technical field of trigger control of a thyristor series structure, the thyristor control method is used for thyristor valve control equipment, and the thyristor valve control equipment is connected with the thyristor series structure. The method comprises the following steps: determining a trigger delay duration corresponding to each thyristor in a thyristor series structure; based on the reference trigger time and the trigger delay duration of each thyristor, determining the trigger time of each thyristor; and controlling the corresponding thyristor to be conducted at the triggering moment of each thyristor. According to the invention, the reference trigger time can be delayed according to the trigger delay duration of each thyristor, so that the synchronous triggering of each thyristor in the thyristor series structure is realized, and the control reliability is improved.

Described herein is a User Equipment, UE, comprising: at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the UE at least to: perform a first determining of a start time and an end time of a first time window comprising at least a second time window with uplink scheduling restrictions; perform a second determining of an estimated time for triggering a Delay Status Report, DSR based on a minimum remaining time for a Logical Channel, LCH, or a Logical Channel Group, LCG, and a remaining time threshold configured for triggering the DSR; if, based on the first determining and the second determining, the estimated time is within the first time window, adjust at least one of the minimum remaining time for the LCH or LCG and the remaining time threshold configured for triggering the DSR based on an amount corresponding to a difference between the estimated time for the triggering of the DSR and the start time of the first time window; and based on a comparison between adjusted values of the minimum remaining time for the LCH or LCG and the remaining time threshold, perform triggering of the DSR, so that the DSR is triggered earlier than or at the start of the first time window.

The present disclosure provides a communication method and a communication device. The communication method comprises: sending an NDPA frame for acquiring a wireless local area network sensing channel; sending an NDP frame for performing a wireless local area network sensing measurement; sending a trigger frame for indicating feedback of a wireless local area network sensing measurement result, wherein the trigger frame is used to trigger a delayed feedback result sending, which comprises information associated with the feedback; and receiving the wireless local area network sensing measurement result.

The invention discloses a burning and online testing method and system suitable for a multi-channel jointed board product, and the method comprises the steps: collecting a serial number SN code of each product unit on a jointed board, and building the mapping with a station number; calculating a health score according to the historical success rate, the average burning time and the signal stability of the channel, and distributing a task load proportion according to the weight based on the score; when the channel is abnormal in the execution process, triggering channel self-diagnosis and adjusting the task load proportion of the channel; after burning is completed, a power source is turned on for the unit, electrical performance detection is executed, and whether the electrical performance is qualified or not is analyzed and judged by adopting a batch self-adaptive dynamic tolerance model and combining a short-time disturbance response curve in the electrical performance detection; and the control system synchronously triggers the LED lamp and the buzzer of the unit, collects a brightness change curve and a sound wave frequency spectrum respectively, and judges the response consistency based on the trigger delay difference between the brightness change curve and the sound wave frequency spectrum. According to the technical scheme, the system stability and the test accuracy are improved.

The invention provides a five-wire system turnout point switch simulation tool, method and system and a storage medium, and relates to the technical field of rail transit, the tool comprises a trigger assembly, a self-locking assembly, a delay assembly and a safety assembly, the trigger assembly is connected with a wiring terminal and the self-locking assembly, and the wiring terminal is connected with a turnout board card and the safety assembly; the triggering assembly is used for triggering the self-locking assembly to act based on the operation instruction; the self-locking assembly is connected with the delay assembly and the safety assembly, and the self-locking assembly is used for keeping a contact state after action and triggering the delay assembly to act; the delay component is connected with the security component and is used for triggering the security component to act after a preset delay duration is reached; and the safety assembly is used for determining the representation state of the turnout position corresponding to the simulation tool of the five-wire system turnout switch machine based on the target wiring terminal introduced after the action, and sending the representation state to the turnout board card. According to the invention, the automation degree of turnout switching and the simulation test efficiency in the simulation test process can be improved.

The invention discloses an industrial flying shooting method, device and equipment for micro component appearance detection, and relates to the technical field of industrial flying shooting. Comprising the following steps: receiving a trigger signal for moving materials; generating a plurality of groups of control signals arranged according to a time sequence under the action of a trigger signal based on a preset time sequence control parameter; the time sequence control parameters comprise a trigger delay parameter and a shooting interval parameter; according to the multiple groups of control signals, the regional light sources are controlled to be sequentially turned on under different illumination conditions in different time periods; triggering the camera to perform exposure shooting for corresponding times when each light source is turned on; and controlling the time interval between two adjacent times of shooting, so that the motion displacement of the material in the time interval is smaller than the view field of the camera, and obtaining a plurality of images corresponding to different illumination conditions output by the camera. According to the method, the adaptability to various defects is improved, and the detection efficiency and the system integration degree are both considered.

This application provides a communication method and related apparatus, relating to the field of communication technology. In this method, a transmitting end, in response to a triggered delay status report, sends the delay status report to a receiving end. The delay status report may include at least one set of delay information and first information. The meaning of the first information is related to the at least one set of delay information corresponding to the first information. The delay information includes remaining time and / or data volume. Thus, in the delay status report, the meaning of the first information can be related to its corresponding delay information, making the meaning of the first information more targeted and clear, thereby making the delay status report more comprehensive. Correspondingly, the transmitting end, etc., receiving the delay status report can also obtain more detailed data delay information based on the delay status report, optimizing subsequent data transmission and promptly meeting business needs.

The invention discloses a keyboard visual angle switching method based on an AKS function, a medium and equipment, and the method comprises the steps: configuring triggering parameters including triggering delay time, key holding time and a random coefficient, after receiving a pressing operation of a user on a visual angle auxiliary key, delaying to generate a key triggering signal according to the triggering delay time, and switching the visual angle auxiliary key according to the key triggering signal; and controlling the duration of the key signal according to the key holding time, performing randomization processing on the key operation in combination with the random coefficient in the duration to simulate the manual operation characteristic, and finally executing the view angle switching operation according to the processed key signal and outputting a stable view angle return result. Accurate time sequence control and humanized operation simulation in the keyboard visual angle switching process are achieved, and the problems that due to traditional key instant triggering, equipment response is not in time, system recognition is delayed, and an operation mode is single and prone to being detected are effectively solved.

This application provides a communication method. A sending-end device implementing the method may obtain time-related information of to-be-sent data, for example, a timestamp representing issuing the to-be-sent data to a protocol layer, and timer duration representing waiting time of the to-be-sent data at the protocol layer. A sending end may trigger a delay-related information report or delay-related information reporting when the time-related information satisfies a preset condition. The sending end may send the time-related information or other information that represents a remaining delay of a packet and that is obtained according to the time-related information to a receiving end, so that the receiving end can sense a remaining delay of a service of the sending end, thereby avoiding timeout.

The application provides a satellite instruction programming method and system, comprising: a ground programming step and an on-orbit task programming step; the ground programming step adopts absolute time delay instruction packets and relative time delay instruction packets, and triggers delay instruction execution when instruction analysis meets time conditions; the on-orbit task programming step adopts task operation programming packets and task instruction cache tables, and is uniformly managed. The application ensures that a satellite can trigger instructions based on T0 (absolute time) and △T (relative time), and realizes free combination of T0 (absolute time) and △T (relative time) delay instructions by using a combined form of embedded instructions, thereby improving flexibility and adaptability of ground programming.

The invention provides a trigger delay time calibration method and device for alignment scanning, and the method comprises the steps: determining the coordinate positions of a mask stage and a workpiece stage of an alignment system, and determining the precise position range of a mark of the mask stage according to the coordinate positions; aiming at each sensor, controlling the workpiece table to move along a first direction so as to drive the sensor to execute forward alignment scanning on the mark of the mask table in an accurate position range, determining a first mark position of the mark, and controlling the workpiece table to move along a second direction, the sensor is driven to execute reverse alignment scanning on the mark of the mask table within the accurate position range, the second mark position of the mark is determined, and the trigger delay time of the sensor is calculated according to the first mark position and the second mark position; and calibrating the final trigger delay time of the alignment system according to the trigger delay time corresponding to all the sensors. According to the invention, the accuracy of triggering delay time calibration in the alignment system is improved.

The invention belongs to the field of data signal transmission, and provides a 100M and gigabit Ethernet port lightning surge protection circuit and a transmission method aiming at the problems of incomplete protection of a single device, trigger delay, high misjudgment rate, poor universality and the like of traditional Ethernet port lightning surge protection. The circuit comprises four stages of structures, namely a nonlinear transmission line, a coarse protection line, a fine protection circuit and an isolation and recovery circuit which are sequentially connected in series for cooperative protection. The transmission method is based on the circuit, and the intelligent control chip executes and monitors a voltage / current baseline, learns a normal communication mode, identifies surge by using a nonlinear line deceleration effect, triggers coarse / fine protection, turns off a semiconductor switch in advance to cut off a surge path, monitors a line state, recovers communication or reports an error. According to the invention, surge full-energy coverage interception is realized, the trigger delay and the misjudgment rate are reduced, the 100M / Gigabit bandwidth adaptability is considered, and the anti-surge capability and the communication stability of the Ethernet port are greatly improved.

The invention belongs to the field of quantum measurement and control, and discloses an operation method of a quantum computing measurement and control system and a quantum computer.The quantum computing measurement and control system comprises a central control board card and a plurality of routing board cards which are in communication connection, and each routing board card is in communication connection with a plurality of functional board cards. The method comprises the following steps: a functional board card, a routing board card and a central control board card all determine a working state as a ready state according to an output ready signal; in the ready state, the central control board card sends a first trigger signal to each routing board card, determines trigger time delay between the central control board card and each routing board card according to the time difference of received first feedback signals output by each routing board card in response to the first trigger signal, and sends the trigger time delay to the corresponding routing board card; and each routing board card responds to a second trigger signal sent by the central control board card according to the trigger delay, and triggers the output of the function board card in communication connection so as to execute a quantum computing task. The output of the system has synchronism, so that the accuracy of the executed quantum computing task is ensured.

The application provides an interpreter-based performance optimization method and system, and a related electronic device. The method comprises: performing a Hook processing on a target function, and determining a target point corresponding to the target function; when the target function is executed, determining whether a trigger condition of the target point is met; if the target point is a delay point, and the trigger condition corresponding to the delay point is met, terminating a preset time corresponding to a last triggered delay point, starting a preset time corresponding to a current delay point, and triggering the end point after the preset time. The embodiment of the application can control the execution of a corresponding performance optimization strategy for various complex content loading scenarios, thereby improving the user experience.

This application provides a communication method. A sending-end device implementing the method may obtain time-related information of to-be-sent data, for example, a timestamp representing issuing the to-be-sent data to a protocol layer, and timer duration representing waiting time of the to-be-sent data at the protocol layer. A sending end may trigger a delay-related information report or delay-related information reporting when the time-related information satisfies a preset condition. The sending end may send the time-related information or other information that represents a remaining delay of a packet and that is obtained according to the time-related information to a receiving end, so that the receiving end can sense a remaining delay of a service of the sending end, thereby avoiding timeout.

In some embodiments, a method for synchronizing radio frequency (RF) devices can include receiving, a first stimuli signal including a maker signal from a first RF device and an output signal from a second RF device, wherein the output signal can be based at least in part on a second stimuli signal including a pulse waveform transmitted from the first RF device to the second RF device. The method can include digitizing the pulse waveform, measuring delay values between a first sample of the first stimuli signal and the digitized pulse waveform, and adjusting a timing of the marker signal. The method can include performing one or more pulse delay measurements associated with the first stimuli signal and the output signal as well as calculating a trigger delay. The method can also include performing, using the trigger delay, one or more measurements associated with a device under test (DUT).

This invention provides a time synchronization method and related apparatus for heterogeneous sensors, relating to the field of autonomous driving technology. The heterogeneous sensor time synchronization method employs a hierarchical time synchronization mechanism. First, for multiple cameras acquiring data at the same time, a unified target image timestamp is determined and the timestamp of each frame is updated, effectively resolving minor time deviations caused by trigger delays and hardware clock drift between multiple cameras, thereby achieving time synchronization of multiple cameras within the visual domain. Furthermore, using the target image timestamp as a reference, the sensing data acquired by non-camera sensors is synchronized, achieving high-precision time synchronization of heterogeneous sensors on a visual time reference, thus realizing spatiotemporal consistency of end-to-end perception data.

The invention provides a method for triggering a status report and a related device, and relates to the technical field of communication. In the method, a receiving end can receive a polling data packet sent by a sending end, and the polling data packet can be used for polling a receiving state of a data packet sent by the sending end to the receiving end; when the serial number of the inquiry data packet is greater than or equal to a first state variable and the serial number of the inquiry data packet is smaller than a second state variable, it is indicated that time delay exists in triggering of the state report, the receiving end can trigger the state report based on the triggering information, the first state variable is used for indicating the highest serial number of the state report, and the second state variable is used for indicating the highest serial number of the state report. The second state variable is used for indicating the upper limit value of the receiving window of the receiving end. Thus, the trigger delay of the status report is reduced, so that the receiving end can send the status report to the sending end as soon as possible, the sending end can retransmit the data packet to the receiving end based on the status report, and the data communication efficiency between the sending end and the receiving end is improved.

The present invention discloses a radiation-hardened foreground calibration circuit and device. The foreground calibration circuit of the present invention includes a comparator, a first trigger, a counter and accumulator, a digital-to-analog converter, and a radiation-hardened unit. The radiation-hardened unit includes a delay module, a second trigger, an XNOR gate, and an AND gate. The delay module and the second trigger delay the result signal output by the comparator to obtain a second result signal, perform an XNOR operation on the result signal obtained by the first trigger, and then perform an AND operation on the result signal with the clock signal to serve as the response signal of the counter and accumulator. The present invention aims to solve the problem that traditional foreground calibration circuits are easily affected by single particles when operating in a radiation environment, resulting in single particle function interruption and leading to space mission failure, improve the radiation-hardened capability of the foreground calibration circuit when operating in a radiation environment, and realize the radiation-hardened optimized design of the foreground calibration circuit.

The invention relates to on-demand SSB activation delay. Example embodiments of the present disclosure provide a solution for on-demand synchronization signal block (OD-SSB) activation delay. A method comprises: receiving an OD-SSB trigger signaling for a cell; and determining an OD-SSB trigger delay after which the terminal device is ready to monitor or receive a first OD-SSB in the OD-SSB burst after reception of the OD-SSB trigger signaling, where the OD-SSB trigger delay is determined based on at least one of: a message type of the OD-SSB trigger signaling; a state of a cell on which the OD-SSB is transmitted; or the relationship between the OD-SSB and the always-on SSB (AO-SSB).