1825 results about "Communication control" patented technology

The invention discloses a wind power plant energy management system and a dispatching optimization system, and belongs to the field of wind power generation. The system comprises a data acquisition module, a wind speed prediction module, a wake effect analysis module, a power prediction and distribution module, an optimization scheduling module, a dynamic adjustment module, an energy efficiency evaluation module and a communication control module which work cooperatively. Through multi-source data fusion and dynamic collaborative optimization, the comprehensive performance of the wind power plant is remarkably improved, on the operating efficiency level, the system combines the space-time convolutional neural network and the multi-target optimization algorithm, high-precision prediction of minute-level wind speed and optimal distribution of whole-field power are achieved, energy loss caused by the wake effect is effectively reduced, and the wind power generation efficiency is improved. The output strategy is dynamically adjusted according to the health state of the fan, and the fatigue loss of the equipment is delayed while the generating capacity is maximized; on the power grid adaptability level, a self-learning mechanism based on the frequency disturbance qualified rate is introduced, and frequency modulation response parameters are optimized in real time.

The invention discloses a heterogeneous network converged communication control method and system for a vehicle-mounted terminal, and relates to the related technical field of communication control, and the method comprises the steps: determining a plurality of original signal fragments transmitted to a receiving end by a plurality of heterogeneous networks based on the vehicle-mounted terminal; a vehicle-mounted terminal is provided with an intermediate fusion node, and the intermediate fusion node is provided with an interference detection module and a differential processing module; carrying out adaptive signal differential coding processing according to a synchronous receiving constraint condition of a receiving end and the plurality of link interference detection signals, and outputting a plurality of differential signal fragments; and respectively sending to a receiving end for signal restoration. The technical problem that in the prior art, when a vehicle-mounted heterogeneous network sends the same or fragmented signals at the same time, due to dynamic variation of network link interference and transmission delay difference of all paths, signals at a receiving end are out of step and quality is deteriorated is solved. The technical effects that the receiving end efficiently and synchronously restores the signal, and the anti-interference performance of signal transmission and the reliability of heterogeneous network converged communication are improved are achieved.

A device for transmission of wireless power according to an embodiment of the present specification comprises: a power conversion circuit for transmitting the wireless power to a wireless power receiving device; and a communication / control circuit for communicating with the wireless power receiving device and controlling the wireless power, wherein the communication / control circuit transmits a response to a reception data packet received from the wireless power receiving device or a transmission data packet transmitted to the wireless power receiving device on the basis of a timeout period, and the timeout period is changed according to a communication speed between the communication / control circuit and the wireless power receiving device.

The invention discloses a circuit, a data processing method, equipment, a medium and a program product in the technical field of computers. In the application, the three-dimensional heterogeneous computing body layer can adapt to diversified computing power requirements, and is beneficial to realizing higher routing and higher data transmission efficiency between nodes. The shared cache layer is beneficial to realizing cache consistency of different heterogeneous computing nodes, and the cache utilization rate is improved. The internal interconnection module and the external interconnection module provided by the interface layer are easy to realize internal and external efficient communication. A first channel controller provided by the control layer can realize direct connection of physical channels between the control layer and the three-dimensional heterogeneous computing body layer and direct connection of physical channels between the control layer and the shared cache layer; a second channel controller provided by the control layer can realize direct connection of physical channels between the control layer and the interface layer; therefore, the communication delay between different levels can be reduced, the data transmission efficiency between different levels can be improved, and a high-bandwidth application scene can be met.

The invention provides a remote management method of a computing card with a built-in network communication unit and the computing card, the computing card is internally provided with the independent network communication unit, and the network communication unit establishes and maintains independent network connection with a remote management platform; the network communication unit collects running state information and network neighbor information of the current computing card, and reports the running state information and the network neighbor information to the remote management platform through the independent network connection; the network communication unit receives a communication control command issued by the host and is used for transmitting TCP / IP data. The computing card can run independently of the host, multiple management of the running state and the network topology can be achieved, the communication capacity is improved, and the hardware integration degree is high.

The invention discloses a cloud edge cooperative multi-channel converged communication control method and system, belongs to the technical field of wireless communication networks, and aims to improve the high efficiency, reliability and real-time performance of multi-channel converged communication in a complex scene. The method specifically comprises the following steps: constructing a hierarchical collaborative architecture of a cloud end and an edge end; the edge end collects network state parameters of various communication channels, outputs a channel quality evaluation value based on a time sequence prediction model, and performs multi-channel data transmission through an extended communication protocol when triggering channel switching; the edge end executes network parameter configuration, flow priority scheduling and running state data acquisition operation, and the cloud end generates a soft routing optimization instruction based on running state data and issues the soft routing optimization instruction to the edge end to execute and adjust network transmission performance parameters; and monitoring the container operation state and the equipment state of the edge end in real time, when a monitoring result is matched with a preset abnormal rule, generating alarm information by the edge end, returning the alarm information to the cloud end to generate a global security policy, and issuing the global security policy to the edge end to update the preset abnormal rule.

The invention relates to the technical field of wireless communication, and discloses a wireless communication control method and system. The method comprises the following steps: generating a periodic configuration structure of a time slot sequence and a node list through communication period calculation and time slot type division on the basis of network topology parameters such as node quantity, distribution position, link quality, transmission delay and the like; heartbeat signal packaging is carried out by using the structure, broadcast power is calculated in combination with a time reference value, and multi-node synchronization is executed by adopting time division multiple access and frequency hopping technologies; triggering downlink data encapsulation and time slot scheduling based on the synchronization mark, generating a transmission record, and driving uplink time slot monitoring and integrity verification; uplink flow characteristics are analyzed, and anti-interference coding and power adaptive adjustment are executed after update configuration is generated, so that closed-loop verification is formed. According to the invention, the multi-node synchronization precision and the anti-interference capability are improved; optimizing the time slot resource utilization rate; and the data transmission integrity and real-time performance are ensured.

The invention provides a self-adjusting dialogue type multi-agent system and interaction method based on dynamic topology, and the system comprises a scheduling module which is used for receiving user input and routing a task to a corresponding field task agent in a conventional state; the domain task intelligent agents are used for processing the received tasks, evaluating the cognitive states in real time and sending out assistance signals when the cognitive states meet preset conditions; the shared knowledge management module is used for maintaining a dynamically updated distributed semantic knowledge graph; wherein the distributed semantic knowledge graph is used for sharing, associating and persisting structured knowledge entities and context information generated in the session process among all modules in real time; the topology control module is used for dynamically switching the communication control topology of the system from a first topology structure to a second topology structure in response to the received assistance signal; and when the assistance signal is eliminated, the communication control topology is recovered from the second topology structure to the first topology structure.

The invention provides an unmanned aerial vehicle multi-protocol communication anti-interference method and system based on Beidou space-time isolation. The method comprises the following steps: firstly, acquiring real-time space-time information of an unmanned aerial vehicle by using a Beidou satellite navigation system, secondly, analyzing a potential interference mode in a flight environment of the unmanned aerial vehicle based on the real-time space-time information, and generating a space-time isolation strategy according to the potential interference mode; according to the space-time isolation strategy, dynamically determining a use sequence and a switching time of a communication protocol in the multi-protocol communication system of the unmanned aerial vehicle to generate a communication control instruction, and finally applying the communication control instruction to a multi-protocol communication process of the multi-protocol communication system of the unmanned aerial vehicle to realize anti-interference operation. According to the technical scheme provided by the invention, active prediction and intelligent avoidance of communication interference are realized, and the communication reliability of the unmanned aerial vehicle in a complex electromagnetic environment is also improved.

An excavator management system includes an excavator configured to acquire state quantity information representing a state quantity of the excavator detected by a plurality of sensors; and a mobile terminal. The mobile terminal includes a communication control part configured to transmit, to the excavator, a request signal requesting the excavator to transmit the state quantity information.

The invention discloses an underwater explosive ordnance disposal control method and system based on an AI large model and a robot, and relates to the technical field of underwater robotics.Underwater optical images and sonar data are collected through a sensing module and input into a pre-trained AI large model for real-time analysis, potential threats are recognized, and a decision instruction containing a path planning and operation sequence is generated; when the analysis confidence coefficient is lower than a threshold value set based on historical data, interaction information containing multi-modal data abstracts, alternative schemes and risk assessment is automatically generated and sent to an operator, instructions are executed after being received, the system comprises a sensing module, an AI processing module, a communication module, a control execution module and a state monitoring module, and a robot body is integrated with a processor to solidify the method. The autonomous decision-making precision and efficiency of the robot in a complex environment are improved through an AI large model, the man-machine cooperation response speed is optimized by using an intelligent interaction mechanism, and the reliability and environmental adaptability of the system are significantly enhanced in combination with state monitoring and edge-cloud cooperative computing.

The invention relates to the technical field of communication control, and provides a total radiator antenna applied to a wearable device and the wearable device, the total radiator antenna comprises a metal frame radiator, a feeding point, a ground feeding point and a radio frequency front end module; the metal frame radiator has no physical breaking joint and is configured as a frame structure of the wearable device; the at least four feeding points are distributed along the circumferential direction of the metal frame radiator and respectively correspond to signal excitation of different frequencies; the at least four ground feeding points are distributed along the circumferential direction of the metal frame radiator and are alternately arranged with the feeding points, and each ground feeding point is selectively grounded through a switchable filter circuit; and the radio frequency front end module is connected with the feeding point through an antenna switch and is configured to control the cooperative working state of the feeding point and the ground feeding point so as to realize radiation and reception of multi-band signals. According to the invention, under the condition of breaking through the physical size limitation of wearable small-size equipment, the performance target of antenna radiation of different frequency bands can be realized.

The invention discloses an air pressure sensor communication control method and system based on PFM pulse frequency modulation, in a multi-sensor networking scene, environmental parameters are converted into analog electric signals through signal conditioning and then mapped into a unique pulse change sequence, and coding optimization is carried out for the matching degree of the pulse sequence and the parameter variable quantity. High-fidelity and low-power-consumption data expression and transmission are realized; anti-interference filtering is implemented through a communication link in combination with a signal transmission protocol, and original parameter data is restored through inverse mapping after the integrity of a pulse sequence is ensured; then, the data of the multi-source sensor is integrated in the main control unit to form a networking parameter data set, abnormal deviation is judged through comparison logic, a control instruction is generated and fed back to a terminal to execute accurate adjustment, a complete link from sensing and optimized transmission to closed-loop regulation and control is formed, and finally high-reliability real-time monitoring and self-adaptive intelligent regulation and control of environmental parameters are achieved.

A communication control method is used in a cellular communication system. The communication control method includes receiving, by a communication apparatus, from a relay node, a failure occurrence notification indicating occurrence of a failure in a backhaul link between the relay node and a parent node of the relay node, and starting, by the communication apparatus, a timer defining a time to wait for recovery from the failure in response to receiving the failure occurrence notification.

A communication control method is a method using a relay user equipment relaying communication between a base station and a remote user equipment. The communication control method includes establishing a connection between the remote user equipment and the relay user equipment, and performing a random access procedure establishing a connection between the remote user equipment and the base station. The performing the random access procedure includes a proxy operation where the relay user equipment, instead of the remote user equipment, performs at least a part of an operation to be performed by a Medium Access Control (MAC) layer in the random access procedure.

The application discloses a multi-phase motor communication-free redundancy control system and a control method, which comprises a rotating speed controller, a reference current selection module, a plurality of inner loop current controllers and a plurality of modulation and driving modules. The rotating speed controller receives a given reference rotating speed of a motor and an actual rotating speed of each set of windings, and outputs a q-axis reference current in a dq rotating coordinate system. The reference current selection module receives the q-axis reference current, specifies a master winding and a slave winding in the plurality of windings, and outputs a d-axis and q-axis reference current of each redundancy. The inner loop current controller is connected with the reference current selection module, receives the d-axis and q-axis reference current of the corresponding winding and a feedback current thereof, and outputs corresponding d-axis and q-axis reference voltage. The plurality of modulation and driving modules drive and control each winding. The application realizes communication-free control through master-slave following of the windings, can avoid the problem of collaborative failure caused by communication failure, and thus improves the steady-state performance of the motor.

The invention provides an unmanned aerial vehicle group swarding communication control method and system based on link life perception. The method comprises the following steps: S1, constructing an unmanned aerial vehicle ad hoc network; setting a state field for each unmanned aerial vehicle node; setting a task field for each task; calculating the life weighted link cost between any two unmanned aerial vehicle nodes based on the unmanned aerial vehicle self-organizing network; a multi-task preemptive scheduling strategy is adopted, tasks are sequenced according to task priorities and generation time, a service life weighted Dijkstra algorithm is used, paths are distributed for the tasks on the basis of the service life weighted link cost between any two nodes, unmanned aerial vehicle nodes are locked, state fields and task fields of the unmanned aerial vehicle nodes are updated, and the unmanned aerial vehicle nodes are distributed according to the state fields and the task fields of the unmanned aerial vehicle nodes. The priority of the tasks which are not successfully distributed is dynamically adjusted based on a dynamic adjustment rule; and after the task is completed, releasing the nodes and triggering the next round of scheduling. According to the method, the timely delivery rate of the key tasks is remarkably improved, the link retransmission and congestion risks are reduced, and the service fairness of the low-priority tasks is ensured.

A master node used in dual connectivity communication with a user equipment. The master node is associated with a master cell group (MCG), and comprises a receiver for receiving from the user equipment, capability information indicating that the user equipment supports recovery from MCG radio link failure (RLF) via a signaling radio bearer (SRB) established between the user equipment and a secondary node, and a transmitter for transmitting configuration information configuring the user equipment to transmit a first message for MCG link recovery to the secondary node in response to the MCG RLF. The receiver receives a first message from the secondary node having received the first message, the first message being transmitted from the user equipment to the secondary node in response to the MCG RLF, and the transmitter transmits a second message to the secondary node, the second message being used to recover the dual connectivity communication.

To provide a remote controller and an air conditioning system capable of making many users in a room more comfortable.SOLUTION: The remote control device includes: a first communication control unit which transmits an operation signal to an air conditioner which air-conditions a room; a second communication control unit which performs wireless communication with a plurality of wireless communication devices in the room; and a main control unit which controls the first communication control unit and the second communication control unit, wherein the main control unit acquires, via the second communication control unit, information on the number of the plurality of wireless communication devices existing in the room and preferred operation setting information from each of the plurality of wireless communication devices, and, the operation setting of the air conditioner is determined based on the information on the number of air conditioners, the favorite operation setting information, and the preset information on the size of the room, and an operation signal based on the operation setting is transmitted to the air conditioner via the first communication control unit.SELECTED DRAWING: Figure 2

The invention belongs to the technical field of wireless communication, and discloses a broadband and narrowband fused communication method and a terminal. Comprising the steps of collecting communication state parameters and performing data cleaning to obtain accurate communication state parameters; executing link switching verification based on the precise communication state parameters, and generating a switching evaluation label to mark the precise communication state parameters to obtain a switching mark parameter set; performing communication quality prediction, and constructing trend deviation characteristics based on a prediction result; carrying out heterogeneous synchronization confirmation based on the trend deviation characteristics and the switching evaluation labels, and outputting fusion consistent flag parameters; performing multi-terminal communication optimization based on the fusion consistent flag parameter, and outputting multi-terminal communication broadcast; in combination with multi-terminal communication broadcast, a link communication strategy is constructed by fusing the consistent mark parameter and the switching mark parameter set, and the link communication strategy is sent to a preset communication control terminal for communication and real-time display; the accuracy and stability of wide-narrow band converged communication are improved, and the multi-terminal cooperative scheduling capability is enhanced.

The embodiments of the present disclosure provide a multifunctional portable power bank and system. The multifunctional portable power bank includes a controller and an interface assembly connected to the controller. When detecting the access of an electronic device, the interface assembly outputs a driving voltage to the electronic device to drive the electronic device to communicate with the controller. The controller identifies the device type and operating voltage of the electronic device according to the content of the communication, and controls the interface assembly to supply power to the electronic device according to the operating voltage. The above-mentioned multifunctional portable power bank and system can supply power to electronic devices without charging function, are applicable to different types of electronic devices, and save the cost of configuring rechargeable batteries in electronic devices and the purchase cost of users.

A communication control main control board disclosed by the present invention comprises a board body, a power supply module, a main control module, a communication module and a signal control module, the communication module comprises a wired communication sub-module and a wireless communication sub-module, the signal control module comprises an input control unit and an output control unit, and the main control module is used for generating a first control instruction. The communication module is used for switching a communication mode between the communication control main control board and external communication equipment according to a first control instruction, the signal control module is used for controlling input and output of a communication signal according to the first control instruction, and the main control module comprises a fault self-diagnosis sub-module; and the alarm module is used for detecting working states of the power supply module, the communication module and the signal control module and generating corresponding alarm information. The technical scheme of the invention has multiple communication functions, can be compatible with the interconnection requirements of heterogeneous devices, realizes effective control of multiple input and output devices, is beneficial to finding abnormal working states in time, and is beneficial to improving stability and reliability.

The invention relates to the technical field of machine-to-machine communication, in particular to an edge communication control method of a medical oxygen generation system, which comprises the following steps of: tracking an inspiration flow rate track to construct a ventilation rhythm segment, calculating time offset by combining thoracic cavity displacement response, and analyzing an offset evolution trend to screen an asynchronous period with increasing amplitude; the flow rate rising form is synchronously monitored to identify sudden change characteristics such as trend interruption, oxygen supply actions are configured for the period with asynchronous and sudden change characteristics, control instructions are integrated, and an edge communication period control configuration set is obtained. According to the invention, a rhythm interval and a multi-dimensional time sequence mapping relation are constructed through two-channel data of inspiration flow velocity and thoracic cavity displacement, cross-cycle tracking fluctuation evolution is carried out to doubly screen asynchronous response and flow velocity mutation characteristics, oxygen supply action insertion logic is combined, and time migration and a synchronous state are incorporated into edge communication configuration; and a rhythm number and state label corresponding mechanism is established, and precise oxygen supply time sequence linkage matching and instruction control are achieved.

One power tool includes a housing including a compartment for receiving another device. The power tool further includes a wireless communication device including a wireless communication controller including a transceiver. The wireless communication device is configured to be received in the compartment. The power tool further includes a motor within the housing, and the motor is configured to drive an output drive device. The power tool further includes a controller within the housing and having an electronic processor, a memory, and a data connection. The data connection is configured to couple the electronic processor to the wireless communication device when the wireless communication device is inserted into the compartment. The controller is configured to control operation of the motor, and communicate with an external device via the data connection and the wireless communication controller.

The invention provides an Ethernet communication test method, device, system, equipment and medium, and relates to the technical field of rail transit, the method comprises the following steps: after an Ethernet communication link between display equipment and a train control unit is established, receiving a first input signal of a user on a communication control interface of the display equipment; sending a first input signal to the train control unit through the switch, and receiving response data from the train control unit; the response data is determined by the train control unit according to the communication identifier to be inquired and the first offset parameter; analyzing the response data to obtain an original byte sequence, a bit-level analysis result and a physical meaning, and displaying the original byte sequence, the bit-level analysis result and the physical meaning on a data monitoring interface of the display equipment; performing real-time verification on the response data, marking abnormal data and recording an abnormal occurrence moment; and generating a first test result based on the exception data, the exception occurrence moment and the response data. According to the scheme, the accuracy of network display screen interface troubleshooting and port consistency testing is effectively improved.

The present invention relates to a workshop monitoring arrangement (1) for vehicle localization and service monitoring, comprising: a) at least one service area network anchor (2) in a service area (7) for communication with at least one vehicle network anchor (3) in a vehicle (4), b) a control unit (5) for controlling the at least one service area network anchor (2) and for communication with the at least one vehicle network anchor (3), c) a data transfer unit (6) coupled to the control unit (5) and configured to transmit the location of the vehicle (4) and / or the service progress to the vehicle owner (10), wherein the workshop monitoring arrangement (1) is configured to track the location of the vehicle (4) in real time and to monitor service progress, the network being configured as a BLE and / or UWB network. The present invention further relates to a workshop monitoring method.

The invention relates to the technical field of aviation photoelectric imaging, in particular to a multi-load aviation photoelectric pod timing system control system which comprises a timing system analysis module, a synchronous control module, a communication control module and an information superposition module. The timing system analysis module generates an absolute moment, the synchronization control module provides a multi-source synchronization pulse signal, the communication control module realizes data interaction and generates additional information including the absolute moment, a pose and a system state, and the information superposition module synchronously superposes the additional information to image data. According to the technical scheme, automatic matching of the image and the telemetry data is achieved, the problems of poor synchronization precision and low efficiency caused by manual matching are solved, and the difficulty and workload of rear-end processing such as image splicing and radiation measurement are remarkably reduced.

The invention provides a routing communication control method and system for end-to-end delay dynamic optimization. The method comprises the following steps: performing multi-dimensional acquisition and analysis on real-time operation states of candidate paths in a network, performing comprehensive evaluation, and dynamically selecting an optimal path with the minimum end-to-end delay at the current moment for data forwarding; after the optimal path is started, monitoring the time delay change trend of the optimal path, constructing a multi-dimensional dynamic feature, performing similarity and correlation analysis, and extracting a feature input vector; and inputting the vector into a prediction model, generating a short-term prediction result of future time delay, comparing the short-term prediction result with a set threshold, and when the prediction result shows that an over-limit risk exists, triggering a path switching or alarm mechanism. Nonlinear time sequence characteristic analysis and probability prediction judgment are introduced into path evaluation, so that active early warning and path reconstruction before time delay abnormity occurs are realized, and dynamic balance and stable transmission effect of communication time delay can be kept under the condition of link load fluctuation or node performance change.

The invention provides a unified master control new energy automobile charging interface compatible method and system, and is applied to the field of electric data processing. By introducing a physical layer abstraction module (PLAM), decoupling of a communication upper-layer protocol and a bottom-layer physical driver is realized, the problems that a traditional main control structure is fixed and physical communication interfaces cannot be flexibly switched are solved, when it is detected that the communication controller cannot complete physical layer switching, each physical layer driving interface is automatically packaged, unified access is performed through a PLAM layer, and the switching efficiency of the communication controller is improved. The communication standard is dynamically identified by combining the characteristics of the signal acquired during charging gun insertion, and if the identification fails, the compatible protocol stack can still be loaded and the available resources can be dynamically bound based on the PLAM, so that the flexible scheduling of the physical resources (such as DMA, interruption and a cache pool) is realized, the communication compatibility and adaptation capability are improved, and the support capability of the vehicle end to various charging standards is obviously enhanced.

A battery-powered outdoor power equipment includes a battery, a first electric motor configured to operate at a first power level and a second power level, a runtime module having a display and a first control button, and a controller in communication with the battery, the electric motor, and the display. The controller being configured to communicate a remaining runtime of the battery to the display based on a charge level of the battery, and update the remaining runtime in response to an input to the first control button that changes the first electric motor from the first power level to the second power level.