47 results about "Communication trigger" patented technology

The invention discloses a full-reactor-core parallel fluid-solid coupling simulation method and system. The system comprises a global collaborative coupling simulation scheduling module, a hierarchical index forest management module, a high-performance parallel solver module and an intelligent parameter transmission module. Wherein the global collaborative coupling simulation scheduling module is used for being responsible for overall process control, time stepping, solver scheduling, convergence judgment and inter-module communication triggering; the hierarchical index forest management module is used for being responsible for distributed parallel construction and efficient dynamic updating of CLGIF and providing rapid geometric query service; the high-performance parallel solver module is used for embedding or tightly integrating numerical solvers of fluid and solid physical fields and applying a dynamic parallel multi-solver optimization module to maximize the calculation performance and expansibility of the high-performance parallel solver module; and the intelligent parameter transmission module is used for executing physical quantity exchange on a fluid-solid interface, the core of the intelligent parameter transmission module is a GME-driven region sensing RBF mapping engine, and the transmission precision and efficiency are ensured.

The embodiments of the present disclosure relate to the technical field of computers. Disclosed are a method and apparatus for information fusion, a method and apparatus for data communication, and an electronic device and a non-transitory computer-readable storage medium. The method for information fusion includes: in response to that a communication triggering condition is met, acquiring a local parameter of each of workers in a distributed training system, where the communication triggering condition is that all key nodes complete tasks of the current round of training; selecting N key nodes participating in the next round of training, and fusing local parameters of the N key nodes to obtain a global parameter; and sending the global parameter to each of the workers, and sending a training command to the key nodes to the key nodes execute tasks of next round of training based on the global parameter.

The embodiment of the invention discloses a member payment method and device, equipment and a medium. The scheme can comprise the following steps: a user terminal sends a near field communication trigger signal; acquiring a member payment link provided by a near field communication device responding to the near field communication trigger signal; the member payment link comprises fixed information and a dynamic token; determining that a target application in the user terminal is in a starting state based on an application identifier contained in the fixed information; sending confirmation information containing the dynamic token to a server based on the started target application; the server is used for determining user information and a payment voucher of the user terminal based on the dynamic token and sending the user information and the payment voucher to merchant equipment associated with the near field communication equipment; and obtaining payment result information fed back by the server.

The invention relates to the technical field of multi-agent question and answer optimization, and discloses a multi-agent question and answer interaction efficiency and performance optimization method based on a large model. The method comprises the steps of analyzing multi-agent question and answer historical data through a large model, and extracting response time and accuracy indexes of agents and an interaction frequency mode between the agents; according to the indexes and the modes, the agents are classified into different role types, and corresponding question and answer tasks are distributed; then generating an interaction protocol adaptive to a role type, and determining a message priority rule and a communication triggering condition of intelligent agent communication; when multi-agent question and answer interaction is executed, the agents complete message exchange and query response according to a protocol; meanwhile, delay data and throughput data generated by interaction are collected, so that a message priority rule and a communication triggering condition of an interaction protocol are modified, and the overall efficiency and performance of multi-agent question and answer interaction are optimized.

The invention discloses a method and a system for automatically triggering a pre-established communication session by a terminal, and relates to the technical field of key task communication, and the method comprises the following steps: collecting multi-source sensing information; based on the multi-source sensing information, judging whether a current scene accords with a communication triggering condition, and if so, initiating a resource application for pre-establishing a communication session to a network side; and if the communication link is successfully established, the session resource is kept within the set time, and if the session resource is not used beyond the set time, the session resource is released, so that the problem that the terminal cannot automatically trigger the pre-established communication session in the prior art can be solved.

The utility model belongs to the technical field of safety equipment, in particular to an interlocking electrostatic discharge alarm device for safety protection, which comprises a discharge touch ball seat and an electrostatic voltage measuring instrument, a connection base is mounted at the bottom of the discharge touch ball seat through a joint mounting column, and a partition plastic shell is arranged at the bottom of the connection base. An extension trigger assembly is arranged between the connection base and the partition plastic shell; when static electricity is released, an operator needs to screw a release touch ball seat and align and press a trigger pressing sliding column and an embedded sliding groove, and then electrical conduction of a communication trigger disc and a communication base and electrical conduction of a non-self-locking switch and a buzzing timer can be triggered. And after the limited duration is reached, buzzing warning is performed through the buzzing timer, so that the current operator knows that the self static elimination action is finished, and the static discharge duration is limited by setting the touch release action, so that the operator completely realizes the static discharge standard.

The invention belongs to the technical field of power grid automatic control, and discloses an interconnected synchronous generator safety control method based on game processing spoofing attacks, which constructs a multi-party dynamic game framework including spoofing attacks, optimal control input and an optimal event triggering mechanism, and converts a safety control problem into a multi-subject non-cooperative game; a Hamiltonian equation is solved on line by designing a dynamic optimal event triggering condition and combining a reinforcement learning algorithm with fixed time convergence, and an optimal control strategy of an interconnected synchronous generator system model is generated. According to the method, rapid recovery of state variables such as a power angle and a rotating speed can be ensured when the cheating attack is suffered, meanwhile, the number of times of communication triggering is remarkably reduced, the security and the resource utilization efficiency of the system are effectively improved, and the problems of stable operation and communication resource optimization of the interconnected synchronous generator under the cheating attack are solved.

The invention discloses an ARINC429 communication board card based on PXIE bus triggering, and relates to the technical field of data transmission control, in particular to an ARINC429 communication board card based on PXIE bus triggering, which is characterized in that the ARINC429 communication board card comprises an ARINC429 communication board card and is used for multichannel 429 data communication triggering output, the ARINC429 communication board card comprises a PXIE bus connector; the FPGA is used for processing communication and control information data; the eight-channel trigger bus transceiver is connected with the PXIE bus connector and the FPGA; the 429 level conversion receiving chip and the 429 level conversion sending chip are connected with the FPGA; an SCSI68 communication connector; the analog-to-digital isolation chip is connected with the 429 level conversion receiving chip and the 429 level conversion transmitting chip; a power management module; the system is high in model integration level, employs an FPGA to send an instruction, controls and triggers a target board card through a PXIE bus interface, can achieve the simultaneous control of a plurality of target board cards, achieves the extension of the receiving and transmitting functions of a plurality of 429 buses, meets different application demands, and is more flexible in operation.

The wireless communication device may include a UE. The UE may receive a DL communication from the NTN BS on at least one DL time slot / subframe ending in the first DL time slot / subframe that triggers an UL communication starting in the first UL time slot / subframe. The UE may monitor the DL communication from the NTN BS in at least a subset of DL time slots / subframes between the first DL time slot / subframe and a second DL time slot / subframe that is time-aligned with the first UL time slot / subframe. The DL communication may trigger a second DL communication starting in a third DL time slot / subframe and ending in a fourth DL time slot / subframe, and the UL communication is based at least in part on receiving a second DL channel, and the UE may monitor the at least subset of time slots / subframes between the fourth DL channel / subframe and the second DL time slot / subframe.

The invention discloses a control method and device in a game, electronic equipment and a readable storage medium, and the method comprises the steps: displaying a game data panel through a graphical user interface, and displaying role identifiers of virtual roles in a first camp and a second camp and role information of each virtual role in the game data panel; in response to a first trigger operation for a target role identifier in the game data panel, displaying a communication panel through the graphical user interface, a first picture and a second picture being displayed in the communication panel, the first picture and the second picture representing the target virtual role from a global view angle and a local view angle respectively; and when the first picture and the second picture are maintained to be displayed, in response to a communication triggering operation, sending communication information to the target virtual character or sending communication information for the target virtual character to the second virtual character. The operation of the player for teammate communication is simple, convenient and rapid.

The invention relates to a power line broadband carrier communication method and device and computer equipment. The method comprises the following steps: a superior node sends a training frame to a subordinate node to indicate the subordinate node to obtain a signal-to-noise ratio of each communication frequency band according to the training frame, distributes a corresponding target communication frequency band according to the signal-to-noise ratio, and sends a downlink communication data frame to at least one subordinate node based on the target communication frequency band corresponding to the subordinate node, and sending a downlink communication data frame to the subordinate node to instruct the subordinate node to analyze the downlink communication data frame to obtain a corresponding target communication frequency band, obtaining a corresponding data load based on the target communication frequency band, sending an uplink communication trigger frame to the at least one subordinate node, and sending the uplink communication trigger frame to the at least one subordinate node under the condition that the uplink communication data frame sent by the subordinate node based on the target communication frequency band is received. And analyzing the uplink communication data frame to obtain a data load corresponding to the subordinate node. By adopting the method, the communication rate can be improved.

The invention discloses an underwater vehicle cooperative detection method based on multi-agent reinforcement learning, and the method comprises the steps: obtaining the original observation flow, ocean current field data and sound velocity profile data of an underwater vehicle, and generating a time sequence enhancement state containing the kinematics estimation of the underwater vehicle and underwater acoustic link delay distribution; calling a pre-trained strategy model based on the time sequence enhancement state, and outputting a constraint multiplier vector; according to the constraint multiplier vector, in combination with an energy upper limit constraint, a signal-to-noise ratio threshold constraint and a minimum safety distance constraint, executing lower-layer optimization, and generating a feasible planning solution containing a path set and connectivity configuration; based on the feasible planning solution, calling a pre-trained commentator model, and accounting communication value evaluation; and deciding whether to execute underwater acoustic communication or not according to the communication value evaluation and the communication triggering threshold. According to the method, the technical problems of representation failure, difficulty in reinforcement learning and complex physical constraint decoupling and low communication resource efficiency in a high-delay asynchronous state are solved.

The embodiment of the application relates to the technical field of multi-agent communication, and specifically discloses a communication method and system based on multi-agent semantic cooperative evolution. The embodiment of the application initializes semantic states for multiple agents; locally updates the semantic states; when a communication triggering condition is met, corresponding agents generate communication messages according to semantic change amounts; cooperatively updates the semantic states; and dynamically adjusts the communication triggering condition, communication frequency and communication content selection strategy of subsequent time steps. Through semantic state modeling and a cooperative evolution mechanism, the embodiment of the application can depict semantic interaction relationships between agents, enable semantic information to continuously evolve at a group level along with a cooperation process, combine communication strategies with semantic cooperative evolution states, realize adaptive adjustment of communication parameters, thereby reducing communication redundancy, improving semantic consistency, and enhancing the cooperation efficiency and operation stability of multi-agents in a complex dynamic environment.

The invention relates to the technical field of wireless communication networks, in particular to an intelligent garbage bin low-power-consumption communication method based on NB-IoT, and the method comprises the following steps: S1, collecting the garbage capacity, gas concentration, temperature and humidity and uplink failure history of a garbage bin, and constructing a communication attempt record with a timestamp in combination with geographical location information; s2, inputting the communication attempt record into a conflict prediction model based on a time sequence attention mechanism, and outputting a conflict probability of a future communication time slot; s3, dividing power consumption states according to the conflict probability, and setting an asynchronous wake-up window; s4, in combination with a priority ranking result and available resource blocks broadcasted by the NB-IoT network, executing minimum power consumption path matching, and generating a communication triggering plan; and S5, starting the NB-IoT module for data transmission according to the communication triggering plan. According to the invention, by introducing conflict perception, power consumption adaptive scheduling and resource optimal matching mechanisms, efficient and low-power-consumption communication of the intelligent garbage bin under the NB-IoT network is realized.

The present invention relates to a verification method for telesignaling information, a debugging verification host, a monitoring host and a system, the method comprising: sending a telesignaling transmission instruction for each telesignaling point in an interval layer protection measurement and control device to the monitoring host; after receiving a telesignaling transmission completion signal corresponding to the telesignaling transmission instruction, waiting to receive telesignaling displacement information of each telesignaling point fed back by the monitoring host and / or the telecontrol gateway; based on the preset telesignaling displacement information corresponding to the telesignaling transmission instruction, verifying the telesignaling displacement information of each telesignaling point fed back by the monitoring host and / or the telecontrol gateway. The technical solution provided by the present invention completes the closed-loop automatic verification of all telesignaling signals in the monitoring background of the local substation by means of communication triggering, solves the problem that the amount of data is large and it is difficult to align all the points during the telesignaling alignment process, and ensures the consistency and accuracy of the telesignaling information verification.

The invention relates to connection pause for multiple SIMs. Apparatuses, methods, and systems for connection pause for SIM are disclosed. An apparatus 600 includes a processor 605, a first SIM 645 registered with a first mobile communication network, a second SIM 650 registered with a second mobile communication network, and a transceiver 625 in communication with the first and second mobile communication networks. The processor 605 receives 815 a communication trigger associated with the first SIM 645, the communication trigger indicating a service type, and determines 820 whether a short connection pause is applied to the second SIM 650 or a long connection pause is applied to the second SIM 650, the determination based on the service type. The processor 605 additionally applies 825 a selected one of the short connection pause and the long connection pause to the second SIM 650.

Embodiments of this specification disclose a service processing method, apparatus, and device for a smart watch. The solution includes: obtaining Socket communication trigger data; performing encapsulation to obtain a first data packet; sending the first data packet to a mobile phone end on a smartphone by performing short-range wireless communication with the smartphone, so that the mobile phone end parses the first data packet to obtain the Socket communication trigger data, performs Socket communication with a corresponding serving end based on the Socket communication trigger data, and performs encapsulation by using the short-range wireless communication protocol and based on Socket communication response data returned by the serving end, to obtain a second data packet; and receiving the second data packet returned from the mobile phone end by performing short-range wireless communication with the smartphone, and parsing the second data packet to obtain the Socket communication response data.

The invention discloses a network construction type converter control method, system and device with low communication cost and a medium. The method comprises the following steps: constructing a frequency-voltage-power closed-loop control model and presetting an operation parameter range; acquiring a local operation amount in real time, comparing the local operation amount with a last broadcast value, calculating an error norm, and determining whether to trigger a communication event; when a communication event occurs, estimating a system characteristic quantity and a coupling strength upper bound; dynamically adjusting a trigger threshold and a trigger function parameter, and ensuring a lower bound of an event interval; superposing a neighbor node state correction item on the basis of local droop control, and updating only when an event is triggered; soft / hard amplitude limiting is carried out on voltage, frequency and power, when an operation point is close to an out-of-limit interval, communication trigger frequency is improved, and a low communication mode is recovered after out-of-limit is relieved; and continuing the low communication mode after the disturbance is eliminated. The method can provide key data support for power grid construction type control, and has important significance in the field of power system construction type control.

The invention relates to the technical field of geological exploration, in particular to a geological exploration abnormal signal identification and communication triggering system based on a knowledge graph, which periodically updates an entity association sequence of each exploration device, can timely screen out a core strong association entity and eliminate invalid association, and improves the accuracy of the geological exploration abnormal signal identification and communication triggering. It is ensured that anomaly analysis always focuses on entities strongly related to equipment services, and identification deviation caused by irrelevant entity interference is avoided; meanwhile, all associated entities do not need to be traversed in each anomaly analysis, redundancy calculation is reduced, and the dual requirements of geological exploration anomaly recognition for precision and efficiency are effectively balanced; according to the method, the number of the abnormal devices and the association strength between the devices are quantified into the communication index, and triggering objects of different permissions are matched through the index range, so that accurate correspondence of'abnormal severity-disposal subject permission 'is realized, waste of high-permission resources occupied by slight exceptions is avoided, and disposal lag caused by low-permission response of major exceptions is also prevented.

A UE transmits a sidelink synchronization signal in response to a communication trigger, the sidelink synchronization signal including an indication of the communication trigger to be provided to a network. The UE receives a sidelink message from an aerial device in response to the sidelink synchronization signal. An aerial device receives, from a UE, a sidelink synchronization signal including an indication of a communication trigger associated with communication for a network. The aerial device transmits a sidelink message to the UE in response to reception of the sidelink synchronization signal that includes the indication of the communication trigger.

The present disclosure relates to a scheduling system for scheduling backscatter communication in a backscatter communication system comprising at least one backscatter device storing data to be read by a backscatter communication triggered by an excitation signal from an excitation source. The backscatter communication system can comprise at least a first reader device for reading data from the backscatter device and a second reader device for reading data from the backscatter device. The scheduling system can be configured to select the first reader device or the second reader device to read data from the backscatter device by performing an energy efficiency optimization algorithm for the backscatter communication system. The scheduling system takes into account at least one of a first transmission power and a second transmission power of the excitation signal of the excitation source triggering the backscatter communication to the first reader device and the second reader device, respectively, and a first data rate and a second data rate for transmitting data from the backscatter device to the first reader device and the second reader device, respectively.

A message management server may receive selections, from a message publisher, to build a message series. The message series includes one or more messages and a live chat triggering condition. The message management server may generate a message series preview of the message series. The message series preview includes a simulation of a message in the message series. The message management server may receive a command from the message publisher to launch the message series. The message management server may transmit at least one of the messages in the message series to an end user. The message management server may determine that the live chat triggering condition is met. The message management server may launch a live chat based on the live chat triggering condition being met. The live chat connects the end user to a natural person agent.

This invention belongs to the field of wind power system control technology and discloses a wind power system control method and controller to cope with DoS network attacks. It constructs a novel adaptive event triggering mechanism algorithm with memory characteristics. When a hacker launches a DoS attack on an interconnected wind power system through the communication network, the controller signal is not updated, and the communication triggering mechanism does not generate a new trigger moment. When the DoS attack interference signal is turned off, the value of the state variable changes, and the introduced adaptive threshold dynamically adjusts with the error. Simultaneously, the memory parameter introduces a time delay into the triggering mechanism. This invention proposes a new event triggering mechanism algorithm. The introduced adaptive threshold dynamically adjusts with the error, while the memory parameter introduces a time delay into the triggering mechanism. The combined effect of these two factors achieves system stability requirements while reducing data transmission and saving bandwidth. It has good adaptability and strong robustness and can be applied to various industrial applications.

The invention relates to the technical field of cross-network transmission, in particular to a cross-network data transmission method based on image recognition, which comprises the following steps: screening communication request channels based on image recognition, optimizing path distribution and data cross-network transmission efficiency, and acquiring task state records. According to the method, confidence score is introduced into channel screening and communication trigger control logic, dual conditions of data quality and quantity are identified to serve as a communication signal generation basis, and a weight ordering mechanism is constructed in combination with path delay and bandwidth indexes, so that optimal matching and dynamic scheduling of communication paths are realized; the adaptability and timeliness of network resource allocation are improved, resource waste caused by invalid identification is avoided in a communication request generation link, low delay and high availability of data transmission are guaranteed in a path selection link, communication state record information is synchronously established in a cross-network registration process, and the communication efficiency is improved. And the linkage response capability and the cross-network data flow efficiency in the heterogeneous network environment are enhanced.

A method includes receiving, via a programmatic interface to multi-channel group communications, an initiating communication triggering establishment of a conversation associated with a plurality of participant endpoints, configuring, at a communication system, a conversation resource for the conversation and the plurality of participant endpoints to exchange group communications during the conversation on different communication channels, responsive to receiving group communications directed to the conversation resource, translating the group communications to formats compatible to the different communication channels corresponding to the plurality of participant endpoints of the conversation resource, and transmitting the translated group communications to the plurality of participant endpoints on the different communication channels.

The disclosure pertains to an orchestration system for orchestrating backscatter communication in a backscatter communication system comprising at least one backscatter device storing data to be read through the backscatter communication triggered by an excitation signal from an excitation source. The backscatter communication system may comprise at least a first reader device for reading the data from the backscatter device and a second reader device for reading the data from the backscatter device. The orchestration system may be configured to select the first reader device or the second reader device to read the data from the backscatter device by performing an energy efficiency optimization algorithm for the backscatter communication system. The orchestration system takes into account at least one of a first transmit power and a second transmit power of the excitation signal of the excitation source to trigger the backscatter communication to the first reader device and the second reader device, respectively, and a first data rate and a second data rate for transmitting the data from the backscatter device to the first reader device and the second reader device, respectively.

Apparatus, method, and system for connection suspension of a SIM are disclosed. An apparatus 600 includes a processor 605, a first SIM 645 registered with a first mobile communication network, a second SIM 650 registered with a second mobile communication network, and a transceiver 625 communicating with the first and second mobile communication networks. The processor 605 receives 815 a communication trigger associated with the first SIM 645, the communication trigger indicating a service type, and determines 820 whether to apply a short connection suspension or a long connection suspension to the second SIM 650, the determination being based on the service type. The processor 605 additionally applies 825 one of the short connection suspension and the long connection suspension selected to the second SIM 650.

The invention provides a federated learning communication overhead dynamic optimization method. The method comprises the following steps: monitoring a multi-dimensional state index of a participant in a federated learning process; when the participant meets a preset communication triggering condition, dynamically adjusting the communication frequency between the participant and the cooperative party according to the multi-dimensional state index, aggregating model parameters of the participant, and updating the aggregated model parameters to a global model of the cooperative party; and outputting a final global model until the global model meets a preset convergence condition. Compared with the prior art, the multi-dimensional state indexes of the participants are monitored to comprehensively perceive the training and resource states, the communication frequency is dynamically adjusted based on the multi-dimensional indexes to adapt to the demands of the participants and balance the communication overhead and the model performance, and the global model convergence is performed through repeated iteration until the preset conditions are met. Therefore, the problems that the communication overhead is too high, the resource utilization rate is low and the state of each participant cannot be dynamically adapted in federated learning are effectively solved.

An unmanned aerial vehicle formation cooperative navigation distributed filtering method applying an event-driven mechanism comprises the following steps: performing local structure division on each unmanned aerial vehicle platform and a neighbor unmanned aerial vehicle platform according to a communication topology in an unmanned aerial vehicle formation cooperative navigation configuration; according to the method, the state cognition difference of neighbor unmanned aerial vehicle platforms to a target unmanned aerial vehicle platform is used as a communication triggering condition, relative measurement and relative state information between the unmanned aerial vehicle platforms are utilized, and after posteriori state estimation of at most an inner neighbor number is obtained after information fusion, filtering prediction updating is carried out. According to the invention, effective release of communication resources of the unmanned aerial vehicle formation applying the distributed collaborative navigation system is realized, communication power consumption is greatly reduced, and robustness, stability and reliability of the navigation system are effectively ensured on the basis of state cognitive consensus among the unmanned aerial vehicles under the condition that communication is reduced.

A method is proposed for using a vehicle system that has registered a portable identifier. The system and the identifier are configured to communicate using a UWB communication protocol within a first perimeter around the vehicle and to communicate using a BLE communication protocol within a second perimeter that includes the first perimeter. The method includes, as a user wearing the identifier approaches the vehicle, detecting that the identifier is located within the second perimeter and taking two distance measurements between the user and the vehicle. The method then includes determining the user's speed and predicting the remaining time until the user reaches a predetermined proximity distance from the vehicle. After the predicted remaining time has elapsed, the method includes initiating communication using the UWB communication protocol.The method provides improved use of the portable identifier. [Fig. 1].