667 results about "Terminal time" patented technology

The invention relates to the technical field of unmanned aerial vehicle remote identification, in particular to an unmanned aerial vehicle flight path detection method and system, and the method comprises the following steps: obtaining an airspace broadcast signal, detecting a newly added signal, correcting a terminal time difference, recognizing an information source position, extracting a position sequence, reconstructing an unmanned aerial vehicle flight path, comparing a declaration path, and recognizing the identity of an unmanned aerial vehicle. And detecting an abnormal unmanned aerial vehicle and an abnormal flight path, extracting a broadcast time sequence, identifying a time overlapping interval, detecting a remote control end, and obtaining a control identification result. According to the invention, by monitoring the airspace signal in real time and dynamically detecting the newly added signal source, the monitoring precision of the signal source is improved, the time difference correction and space cross reconstruction of a plurality of monitoring terminals are combined, the positioning precision of the unmanned aerial vehicle position is optimized, and a track reconstruction method is adopted, so that the real-time monitoring capability of abnormal behaviors is enhanced; by identifying the information source of the control end and extracting the position information, the airspace safety management and illegal flight prevention capability is improved.

A wireless communication method includes: obtaining a first transmission opportunity for the first terminal device, where a time unit where the first side transmission opportunity is located is within a COT shared from a second terminal device; and determining a target channel access type to be used by the first terminal device according to first information. The first information includes at least one of the following information: a first sidelink SCS; first indication information used to indicate a first channel access type and / or a first duration; a detection result directed to the second sidelink transmission opportunity; a first gap between a start time of the first sidelink transmission opportunity and an end time of a second sidelink transmission opportunity; or a channel type of a channel to be transmitted.

According to one embodiment, a controller of a memory system manages a current extended pointer that includes a pointer and cycle counter. The controller identifies, for each time the first time elapses, a first time range whose an end time matches a time that is prior to a specific time from a current time. The controller acquires a first extended pointer stored in a first entry among the plurality of entries that corresponds to the first time range. The controller identifies one or more commands stored in the first queue within the first time range by using the first extended pointer. The controller aborts the identified one or more commands.

The invention relates to a cross-network time synchronization method oriented to AUTBUS and TSN fusion, and belongs to the field of network time synchronization. The invention aims to solve the problems that the traditional Ethernet cannot meet the time-sensitive application requirement and the scale of the TSN is limited and the like. According to the method, a time compensation value prediction algorithm is placed in an AUTBUS terminal, time delay values of all parts in the heterogeneous network are collected and predicted, and finally a prediction result is compensated to a local clock of the AUTBUS terminal, so that end-to-end time synchronization of the AUTBUS and TSN fusion network is realized. The method comprises the four steps of TSN intra-network time synchronization, gateway intra-network time synchronization, AUTBUS intra-network time synchronization and AUTBUS terminal time compensation, time delay data are predicted through a linear regression prediction algorithm, and synchronization precision and efficiency are improved. The method is suitable for the fields of intelligent manufacturing, industrial automation and the like, and an effective solution is provided for time synchronization of the heterogeneous network.

The invention discloses a smart watch motion data real-time synchronous transmission system, relates to the technical field of data transmission, and solves the problems of data delay accumulation, signal packet loss, sensor data drift and the like through cooperation of a delay evaluation module, a data retransmission management module and a data calibration module. The delay evaluation module records the start time Tsta and the end time Tend of each transmission in real time, calculates an accumulation delay coefficient Llx and compares the accumulation delay coefficient Llx with a delay threshold value Lq so as to trigger a delay alarm; the data retransmission management module detects the packet loss number Dbz through a packet loss statistical calculation unit, and adaptively adjusts a retransmission strategy in combination with a retransmission evaluation unit to ensure the transmission integrity; the data calibration module calculates a sensor drift coefficient Spxs according to a temperature fluctuation factor Te, a noise interference factor En and a historical offset factor Ho, compares the sensor drift coefficient Spxs with a threshold drift Q, automatically adjusts reference parameters of the sensor, and ensures data precision and system stability.

The invention provides a communication method, and the method comprises the steps that a terminal device obtains first service time information, the first service time information corresponds to a first synchronization signal block SSB index, and the terminal device establishes a communication connection with a target satellite device according to the first service time information; wherein the first service time information is used for indicating the end time when the source satellite equipment provides the service for the terminal equipment, or the first service time information is used for indicating the start time when the target satellite equipment provides the service for the terminal equipment. Based on the technical scheme, in the connection process of the target satellite and the source satellite, switching of all user equipment in the cell in the same time period is avoided, and occupation of network resources is reduced.

This disclosure discloses a multi-link communication method and a related apparatus. In a scenario in which simultaneous transmission and reception over a plurality of links is not supported, a multi-link device first sends a first physical layer protocol data unit (PPDU) over a first link, and then sends a second PPDU over a second link through channel contention, where an end time of the second PPDU is not later than an end time of the first PPDU. The method not only ensures fairness of multi-link access, but also can reduce an idle rate of the plurality of links.

The invention discloses an automatic management method and device for a power guarantee and supply work order, electronic equipment and a storage medium, and relates to the technical field of power dispatching automation or other related fields, and the method comprises the steps: responding to a start instruction of a power guarantee and supply task process, and carrying out the work order verification of a power guarantee and supply work order corresponding to a target power guarantee and supply task; under the condition that the verification result indicates that the work order verification is passed, receiving the power supply guarantee work order and adding the power supply guarantee work order to an automatic management queue; after the power supply guaranteeing task is started, listing operation is carried out on the power supply guaranteeing line based on the automatic management queue, and a power supply guaranteeing work order is filled in based on the starting time point and the listing operation condition; and after the guaranteed power supply task is finished, carrying out card disassembly operation on the guaranteed power supply line based on the automatic management queue, and filling in the guaranteed power supply work order again based on the end time point and the card disassembly operation condition and filing. According to the invention, the technical problem of low efficiency caused by many manual execution steps of the traditional power guarantee and supply work order process in the prior art is solved.

The embodiment of the invention discloses a communication method and device, and the method comprises the steps: a terminal device receives a global navigation satellite system (GNSS) measurement interval configured by a network device in a connected state, and the GNSS measurement interval is used for executing GNSS measurement; if the execution of the GNSS measurement in the GNSS measurement interval fails, the terminal device expands the GNSS measurement interval and continues to execute the GNSS measurement in a first time period after the GNSS measurement interval, and the first time period is a period of time after an end time point of the GNSS measurement interval. With the adoption of the embodiment of the invention, aiming at the IoT type terminal equipment in a satellite communication scene and under the communication condition of long-time connection, the behaviors of the terminal equipment under different conditions are stipulated, so that the communication is not influenced when the GNSS measurement is executed, and the communication efficiency and quality are improved.

The invention provides a collaborative scheduling method and device based on multiple devices of a port and a medium, and belongs to the field of port scheduling, and the method comprises the steps: determining a total scheduling time window of port operation according to the end time of an early warning time period of extreme weather; dividing the total scheduling time window into a plurality of continuous rolling windows; obtaining the device state of the starting time of the current rolling window, and obtaining a to-be-scheduled task subset corresponding to the current rolling window; based on a rolling strategy and an improved grey wolf optimization algorithm, according to the working state corresponding to the current rolling window and the to-be-scheduled task subset, solving to obtain an optimal local scheduling sequence corresponding to the current rolling window; and after the task is executed according to the optimal local scheduling sequence of the current rolling window, updating the equipment state and the task state, switching to the next rolling window, and obtaining the corresponding optimal local scheduling sequence until the end time of the total scheduling time window is reached. The scheduling capability of the port in extreme weather is effectively improved.

The invention relates to the field of big data processing, and particularly discloses a message pushing processing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: if a push message type of a to-be-executed message push task exists at current time, taking the current time as query ending time; for each message pushing task, if a historical task execution record of a pushing message type of the message pushing task is queried, determining the last execution end time and the message processing duration of the last execution process from the historical task execution record; determining query start time based on the last execution end time and the message processing duration to construct a message query interval which is continuous and not overlapped with a historical query interval of a last push task in the historical task execution record; and querying according to the message query interval to obtain message content and pushing the message content. By adopting the method, decoupling of the service interface and the message processing interface can be realized, and complete message content can be efficiently pushed.

The embodiment of the invention provides a time range selection method and system, electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the steps of displaying a time axis of a corresponding time interval in a time selection area in response to a fast selection instruction of a front end, then determining starting time in response to a first operation instruction of a first sliding block on the time axis, and updating a first pixel position of the first sliding block on the time axis; and in response to a second operation instruction for a second sliding block on the time axis, determining end time, updating a second pixel position of the second sliding block on the time axis, and determining a target time range according to the starting time and the end time. The time range selection method and device can simplify the interaction mode of time range selection, improve the time range selection efficiency and improve the user experience.

This disclosure describes systems, methods, and devices related to enhanced access coordination. A device may receive a physical layer protocol data unit (PPDU) transmitted by an access point (AP) as part of a transmission opportunity (TxOP), the PPDU including a data frame and a duration field indicating an end time of the TxOP. The device may synchronize, in both time and frequency, on the received PPDU based on the synchronization rules applicable to an uplink trigger-based (TB) transmission. The device may determine, based on the duration field of the data frame, a time at which to initiate a Defer Signal transmission. The device may transmit the Defer Signal after a defined time interval from the end time of the TxOP.

A method for sharing knowledge base cloud for enterprises based on AI big model relates to the technical field of data sharing. Blockchain technology is used to build an enterprise knowledge base sharing platform, and the enterprise knowledge base sharing platform is communicatively connected with a plurality of user interaction terminals. When the user interaction terminal interacts with enterprise data, a flow prediction model and an intrusion interaction prediction model are constructed, and flow tracking analysis is performed on the user interaction terminal. The adaptive interaction level of the user interaction terminal and the adaptive security level of enterprise data are set according to the analysis results, and the user interaction process is controlled according to the adaptive interaction level and the adaptive security level. The end timestamp of the unit cycle of the user interaction terminal is used as a detection time point, and intrusion security detection is performed on the user interaction terminal at the detection time point. The intrusion interaction prediction model and the flow prediction model are trained in real time according to the intrusion detection result to ensure the efficiency and security of enterprise data knowledge sharing.

The invention discloses an automatic video editing method and device based on text and shot similarity and a terminal, and belongs to the technical field of artificial intelligence. The method comprises the following steps: determining the end time of a mixed video based on a music interval identification result of specified music; selecting a lens of which the main body label is scenery as a lens head lens; performing similarity analysis with other lenses based on a subject recognition result, a behavior recognition result and a motion calculation result, calculating visual similarity between the lenses based on a deep learning model, recognizing repeated or redundant pictures, and selecting a high-energy lens as an in-chip high-combustion lens; retrieving and intercepting a corresponding lens as a tail lens based on a corresponding segment of the selected end word; and carrying out audio and video mixed cutting and assembling on the specified music, the head lens, the in-chip high-combustion lens and the tail lens. According to the invention, by fusing multi-modal feature analysis and intelligent editing logic generation, efficient and high-quality video automatic production is realized.

A system configured to perform audio processing with adaptive multi-stage output gains. For example, an Audio Front End (AFE) component may generate a first output using a fixed gain value in order to improve device arbitration and a second output using an adaptive gain value in order to improve wakeword detection. A wakeword engine may process the second output to determine that a wakeword is present along with start / end times of the wakeword. The AFE component can use the start / end times to determine an amount of wakeword energy represented in the first output, which is sent to a remote device for device arbitration. The AFE component can also use the start / end times to determine an amount of wakeword energy represented in the second output, which can be used to determine the adaptive gain value that is unique to the device.

The present disclosure provides a method and device in nodes used for wireless communication. A node receives a first signaling; transmits a first signal; receives a second signaling; and transmits a second signal; the first signaling is used to determine time-frequency resources occupied by the first signal, the first signaling is used to determine radio resources occupied by the second signal, and time-frequency resources occupied by the first signal are used to determine radio resources occupied by the second signaling; a length of a time interval between an end time for receiving the second signaling and a start time for transmitting the second signal is equal to a first delay; the first delay is not less than a reference delay, and the reference delay is related to a subcarrier spacing (SCS) occupied by the second signal in frequency domain. The application ensures the correct reception of the feedback.

The invention relates to a PCIE interface performance test system. The system comprises a to-be-tested mainboard, the to-be-tested mainboard comprises a PCIE interface, and the to-be-tested mainboard is used for writing each first PCIE data packet into PCIE equipment through the PCIE interface and recording a data writing start timestamp; after each first PCIE data packet is successfully written, recording a data writing ending timestamp; generating a write performance test result of the PCIE interface based on the write start timestamp, the write end timestamp and the total size of each first PCIE data packet; and the PCIE equipment is used for receiving each first PCIE data packet, and after each first PCIE data packet is successfully received, the first PCIE data packet is discarded. By adopting the method, the test requirement of the theoretical bandwidth of the PCIE interface can be met.

A wireless communication protocol using CSMA / CA, EDCA and R-TWT to prioritize RTA traffic transmissions. During an R-TWT SP, the RTA traffic is prioritized for transmission and mechanisms are provided for assuring proper indications and termination of the R-TWT SP. During this process, member STAs communicate with the R-TWT scheduling AP when they have no more frames to send. The R-TWT scheduling AP can also terminate the R-TWT SP before its scheduled end time, allowing non-member STAs to immediately contend for the channel. In addition, the R-TWT scheduling AP can exchange frames with STAs, that have an R-TWT feature but are not R-TWT member STAs, after frame exchanges with the R-TWT member STAs during the R-TWT SP have been completed.

This disclosure provides methods, components, devices and systems for multi-primary channel access operation. Some aspects more specifically relate to improving the efficiency of multi-primary channel access schemes. In some implementations, the first wireless device may use multiple primary subchannels. A first wireless device may receive a first signaling indicating a first reservation of a first transmission opportunity (TXOP) for a second wireless device on a first primary channel. The first wireless device may obtain a second TXOP to transmit or receive, via a second primary channel, a second signaling indicating a second reservation of the second TXOP. The ending time of the second TXOP may occur prior to an ending time of the first reservation and prior to a transition delay associated with a communication event scheduled on the first subset of channels or a second subset of channels.

The invention discloses a bidding and tendering business enterprise qualification credit information authenticity verification method and device, and relates to the technical field of information verification, and the method comprises the steps: obtaining a verification webpage, obtaining a website digital certificate chain, checking a digital signature and a validity period step by step, and obtaining website digital certificate authenticity verification result data; obtaining the final modification time, the website updating frequency and the timestamp information, and combining the terminal time to obtain webpage timestamp verification result data; obtaining complete network information at a target moment and network information at a polling moment, and performing hash value comparison to obtain network information carrier integrity verification result data; and determining webpage authenticity verification result data according to the website digital certificate authenticity verification result data, the webpage timestamp verification result data and the network information carrier integrity verification result data, and uploading the storage content data for storage. The authenticity identification of the webpage is realized, the stored content data cannot be tampered, and disputes or objection can be checked and traced.

Provided may be a computer system for payroll management wherein the stored program instructions cause the processor to correlate each of a plurality of employees to one of a plurality of scheduled positions and a payroll type; determine a scheduled start time, a scheduled end time, a scheduled location-in location, and a scheduled location-out location based on a work schedule for each of the employees; receive, via an employee device, a first scan time and a clock-in time; determine an actual clock-in location based on a clock-in geolocation generated by the employee device upon the generation of the clock-in input; receive, via the employee device, a last scan time and a clock-out time; determine an actual clock-out location based on a clock-out geolocation generated by the employee device upon the generation of the clock-out input; and determine a location-in distance and determine a location-out distance.

The invention provides a driving circuit, a driving method, a scanning circuit, a scanning method and a display device, and relates to the technical field of display driving. The driving circuit comprises a shift register sub-circuit and an output sub-circuit, and realizes phase conversion control from an effective level of a first control clock signal output by the shift register sub-circuit to a first level output by the output sub-circuit. The end time control of the first level output by the output sub-circuit is realized based on the control of the interval clock signal, and the purpose that the pulse width of the first level output by the output sub-circuit is adjustable can be realized by optimizing the interval clock signal. And the purpose of adjusting the interval of the first levels output by the output sub-circuits of the adjacent driving circuits in the scanning circuit is achieved. According to the technical scheme provided by the invention, improvement is carried out on the basis of the shift register sub-circuit, and the output sub-circuit connected with the output of the shift register sub-circuit is added, so that related functions of the driving circuit can be realized, and the design difficulty of the driving circuit is reduced.

The invention discloses a scheduling system and method applied to a cloud center machine room, belongs to the technical field of cloud centers, and aims to solve the technical problems that the efficiency is low and implementation is relatively difficult due to the fact that many factors need to be considered for cloud center machine room scheduling, manual scheduling or existing automatic scheduling. Comprising a personnel module used for creating and maintaining on-duty personnel information and setting and maintaining personnel groups; the template module is used for creating and managing a scheduling template; the rule module is used for creating and managing a scheduling rule; and the scheduling table generation module is used for selecting a scheduling period and generating a scheduling table according to a scheduling rule based on the scheduling period, the scheduling template and the information of the operator on duty, the scheduling period comprises the starting time and the ending time of the scheduling, and the scheduling template determines a shift type. The scheduling result is close to the optimal result, the program is easy to implement, the algorithm calculation time is shortened, and the method has practicability.

The invention provides a communication method, device and system which are applied to a multi-beam architecture such as an HBF architecture. The method includes receiving first CSI report request information. At least one first measurement resource is received and measured. And sending first information, the first information corresponding to M channel state information reference signal resource indications (CRIs), and the first information satisfying a first condition. The first condition comprises that the time interval between the feedback time of the first information and the end time of the first symbol of the first measurement resource is greater than or equal to the first time delay. Wherein the first symbol is determined according to the first measurement resource of the Mth symbol of the at least one first measurement resource. Based on the above scheme, the terminal device can realize the definition of the reporting condition of the CSI report of the multi-CRI, so that the system performance can be improved in some scenes of reporting the multi-CRI.

The invention relates to the technical field of time synchronization, in particular to a method and system for enhancing the time service precision of a 5G-TSN terminal. According to the method for enhancing the 5G-TSN terminal time service precision, a 5G system built-in mechanism is used for sending the internal time of a 5G system to a 5G double module through a base station SIB9 message, two paths of IRIG-B codes are output after errors are verified and compensated, an FPGA analysis module selects the optimal path IRIG-B code to complete analysis, and a 1PPS pulse signal and a TOD message are output through a hardware interface; and the DS-TT synchronizes UTC time packaged by an SIB9 message to a receiving port PHC in real time through internal dynamic time delay compensation and a servo adjustment algorithm, so that time synchronization from a 5G system clock to a DS-TT network bridge is realized, and the premise that 5G transmission residence time needs to be calculated in a TSN domain time synchronization process is met. According to the method and the system for enhancing the 5G-TSN terminal time service precision, high-precision time synchronization from a 5G system clock to a DS-TT network bridge is realized, and the method and the system have high controllability of resisting single-point failure and are suitable for high-precision time synchronization scenes such as 5G TSN fusion and industrial automation.

The invention provides a communication method and a communication device, which support an IEEE (Institute of Electrical and Electronic Engineers) 802.11 ax next generation Wi-Fi (Wireless Fidelity) protocol, such as a wireless local area network system of 802.11 series, such as 802.11 be, Wi-Fi (Wireless Fidelity) 7 or EHT (Evolved Huang Transform), Wi-Fi 8 and the like. Comprising the steps that when a first condition is met, a first station sets the end time of a first TXOP to be later than the start time of a second SP of a second r-TWT; the first condition comprises that the first station is a member of the first r-TWT; the first TXOP is located within the first SP of the first r-TWT; the starting time of the second SP is within the first SP; the remaining part of the first TXOP after the starting time of the second SP is used for transmitting an uplink frame of the r-TWT uplink service identifier of the first r-TWT. The first station does not need to end the first TXOP in advance, so that the influence on the transmitted service is avoided, the service delay is reduced, and the system efficiency is improved.

The invention relates to the technical field of communication, and discloses a service transmission method based on dual-mode communication and communication equipment, and the method comprises the steps: inputting a first historical channel parameter of each selectable channel into a channel prediction model, and obtaining a prediction parameter value of the channel parameter of each selectable channel at a target prediction moment; wherein the selectable channels comprise an HPLC channel and an HRF channel; judging whether the predicted parameter value of the channel parameter meets a preset threshold value or not, and determining a target channel in the plurality of selectable channels; and judging whether the current channel is consistent with the target channel, if not, redistributing the service data of the local communication equipment to the target channel, and switching the current channel to the target channel after a preset time length so as to transmit the service data, the end time point of the preset time length being earlier than the target prediction moment. According to the invention, the problems of communication delay and service data loss caused by untimely current channel switching can be solved.

A cooperative communication method receives an announcement frame from a master access point. The announcement frame includes a duration field, a value of the duration field is set to a first duration, an end time of the first duration is not later than an end time of a target trigger frame or is not later than a start time of a target trigger based (TB) physical layer protocol data unit (PPDU), the target trigger frame is a next radio frame of the announcement frame, the target TB PPDU is a response frame for the target trigger frame, the target trigger frame comprises a second trigger frame, and the target TB PPDU comprises a second TB PPDU. The slave access point sends the second trigger frame to a second station associated with the slave access point, and receives the second TB PPDU from the second station.

Provided in the present application is a communication method. The method comprises: a terminal device obtains first service time information, the first service time information corresponding to a first synchronization signal block (SSB) index; and, according to the first service time information, the terminal device establishes a communication connection with a target satellite device, wherein the first service time information is used for indicating the end time of a service provided by a source satellite device for the terminal device, or the first service time information is used for indicating the start time of a service provided by the target satellite device for the terminal device. During handover processes of target satellites and source satellites, the technical solution avoids handovers of all of user equipments in cells within the same time period, thus reducing occupancy of network resources.