5211 results about "Communication control" patented technology

The invention discloses a key generation and distribution system based on quantum random numbers, and relates to the technical field of quantum key distribution. The system comprises a quantum random number generation module, a light source control module, a quantum key distribution module, a detector module, a data processing module, a communication control module, a network anomaly monitoring module and an identity authentication module. According to the secret key generation and distribution system based on the quantum random number, the quantum random number generator generates a real unpredictable random number sequence by using the randomness principle in quantum mechanics, and the random number sequence is taken as the basis of the secret key, so that the unpredictability and the safety of the secret key are fundamentally improved; compared with a traditional secret key generation method based on a pseudo-random number, the quantum random number has higher randomness and lower predictable risk, various cryptographic analysis attacks can be effectively resisted, the uncrackability of the secret key is ensured, and an unbreakable safety guarantee is provided for information communication.

The invention provides a method and system for linkage of a parking space ground lock based on an intelligent door lock. A parking space request is sent to a door lock management platform according to a first user, and the parking space request is forwarded to a second user by the door lock management platform; the parking space request comprises the number of required parking spaces, temporary license plate information and a parking time period; in response to a reply message of the second user, the door lock management platform allocates a parking space to the temporary license plate according to the parking space request, and sends an allocation result to a second user door lock; the distribution result comprises temporary license plate information, a distributed parking space number and a parking time period; and the second user door lock stores the distribution result, and in the parking time period, if the second user door lock detects temporary license plate information, the parking space ground lock is controlled to descend based on lora communication. Compared with the prior art, ordered parking and sharing of vehicles are achieved through interaction of the door lock and the ground lock; and more convenient vehicle parking service is provided through cooperation of a plurality of door locks.

The invention relates to the technical field of communication control, and discloses an interconnection test method and system for a wireless communication module, and the method comprises the steps: collecting real-time communication data through a multi-source communication interface, extracting topological features through a graph theory model to generate a matrix, and obtaining a signal optimization parameter through a self-adaptive filtering model; and constructing a multi-target test path planning model and outputting optimal path data, and establishing a layered test execution model to complete the test. The system comprises a communication topology analysis module, a path dynamic planning module and a hierarchical test execution module. The method overcomes the defects of a traditional testing method, can comprehensively collect data, accurately analyze topology, effectively process signals, scientifically plan a testing path and perform layered collaborative testing, has remarkable effects in improving testing accuracy, efficiency and comprehensiveness, can adapt to the development requirements of a wireless communication technology, and ensures stable and reliable work of a wireless communication module.

The invention relates to the technical field of power transmission and distribution equipment, in particular to a communication control system and method for intelligent power transmission and distribution equipment. The method comprises the following steps: acquiring data of intelligent power transmission and distribution equipment, estimating initial performance parameters of the equipment, and detecting an operation state; identifying a dynamic abnormal load condition of the equipment based on the operation data, analyzing electrical stability gradient attenuation and predicting an electrical interference composite instability trend; further evaluating a thermal effect accumulation condition based on an electrical instability condition, and estimating a load collapse trend and a communication link degradation trend; abnormal conditions are identified in combination with equipment operation degradation performance, fault risk assessment is carried out, and risk data are generated and uploaded to the cloud platform to realize early warning control; according to the invention, through early warning of abnormity of the power transmission and distribution equipment, more stable operation of the intelligent power transmission and distribution equipment is realized.

A communication device that performs sidelink communication using an unlicensed band includes an acquisition unit that acquires information of a resource pool including one or a plurality of sidelink BWPs (Sidelink Bandwidth Parts) and a communication control unit that performs, based on the information of the resource pool, the sidelink communication using the unlicensed band. The one or the plurality of sidelink BWPs are set to correspond to one or a plurality of LBT bandwidths (Listen Before Talk Bandwidths).

The invention relates to the technical field of mixed tower wind power tower monitoring, and discloses a real-time monitoring method and system for the perpendicularity of a mixed tower wind power tower. The system comprises a data sensing layer, a communication control layer and a perpendicularity analysis layer, wherein the data sensing layer realizes multi-point synchronous measurement and dynamic calibration of tower deformation through a displacement sensor array, a dipmeter and the like; the communication control layer completes multi-source data time synchronization, format standardization and fusion transmission through edge calculation, protocol conversion and space-time registration technologies; the perpendicularity analysis layer combines design parameters and real-time data to construct a holographic tower space attitude model, and deformation prediction, benchmark correction and abnormity warning are achieved through a dynamic weighting algorithm. The method comprises the steps of data acquisition and calibration, processing and transmission, model construction analysis and result output. The method achieves the real-time precise monitoring of the perpendicularity of the tower, improves the operation safety, and is suitable for the state monitoring of the mixed-tower wind power tower.

The invention relates to the technical field of power system management, in particular to a Beidou-based power grid emergency wireless communication monitoring system, which comprises a Beidou No.3 communication subsystem for realizing power business data encryption transmission, positioning and long message processing through a Beidou data transmission terminal and a handheld terminal; the short-wave communication subsystem establishes a communication link by using an autonomous frequency selection technology when no public network coverage exists; the Tiantong satellite communication subsystem provides voice and real-time data transmission service by means of a Tiantong satellite terminal; the converged communication control module dynamically switches communication links according to the channel quality, the service priority and the energy consumption index; the protocol conversion module realizes mutual conversion between electric power meter reading and a Beidou protocol; and the unmanned aerial vehicle relay extension module constructs an air relay link with the ground relay base station through the unmanned aerial vehicle group to extend Beidou signal coverage. According to the invention, efficient, reliable and wide power grid emergency communication is realized, and remarkable creativity and practicability are achieved.

The invention relates to the technical field of traffic communication control, and discloses a vehicle-road cooperative communication optimization system for intelligent traffic. The system comprises a multi-source data sensing module for collecting multi-source heterogeneous data; the communication feature extraction module is used for analyzing the multi-dimensional features; the space-time fusion modeling module is used for constructing a combined space-time feature space; the double-layer resource scheduling library is used for storing an optimization strategy; and the dynamic collaborative decision module is used for generating a real-time scheme and instruction. The method also relates to the functions of abnormal track detection, path re-planning, communication link stability prediction and the like. According to the system, deep fusion and efficient processing of multi-source data are realized, communication resource scheduling and traffic flow regulation and control are optimized, abnormal behaviors of vehicles can be processed in time, the stability of a communication link is guaranteed, the operation efficiency, safety and communication reliability of an intelligent traffic system are effectively improved, and intelligent traffic development is promoted.

The invention discloses an AI auxiliary limb rehabilitation system, and belongs to the field of communication control systems, the AI auxiliary limb rehabilitation system combines a sensing module, an AI analysis module, a VR interaction module, a feedback module and the like, comprehensively collects limb movement and physiological data, introduces gamification elements, improves the patient participation degree through target setting, an award mechanism and interesting tasks, and improves the rehabilitation effect. A personalized rehabilitation plan is generated by using a deep learning algorithm, an emotion recognition unit can adjust the plan according to a psychological state, environment self-adaption and real-time adjustment of training difficulty to ensure training safety and is challenging, data cloud storage facilitates remote monitoring, third-party equipment is compatible with extended monitoring ability, and the training efficiency is improved. A brand-new, efficient and personalized solution system scheme is provided for limb rehabilitation.

An example system and method that can provide integrity and privacy-preserving communication and integrated operation in smart factory and other IOT applications using smart contracts in blockchain and Merkle Tree-based key management operations. The exemplary Merkle tree-based key management can ensure all communication, control operations, and shared models (e.g., Federated Learning models) are encrypted prior to transmission and sharing with other nodes in the network, with keys being split into parts to each of multiple recipients and later assembled to allow blocking consensus / validation to be performed.

The invention relates to the technical field of data processing, and discloses a high-speed power line communication method and system based on dual-mode communication, which are used for improving the efficiency of high-speed power line carrier communication based on dual-mode communication. The method comprises the following steps: performing real-time monitoring and noise analysis detection processing on power grid parameters to obtain a power grid communication quality event report; carrying out collection and phase contrastive analysis processing on the voltage waveform sample to obtain a phase identification result and a load balancing optimization strategy; carrying out encryption processing on the communication data and carrying out transmission processing on the communication strategy to obtain a target communication link and update system firmware information; channel screening and strategy generation are carried out through a target communication link and updated system firmware information, a target communication channel and a target communication strategy are obtained, automatic registration and data hierarchical acquisition processing are carried out on the intelligent electric meter, electric meter registration information and hierarchical management power consumption data are obtained, and high-speed power line carrier communication control is carried out.

The invention relates to the technical field of communication control, and discloses a self-adaptive frequency jump method, device and equipment for a low-power-consumption dual-mode Bluetooth chip, and the method comprises the steps: obtaining a current Bluetooth mode, detecting the channel quality of a communication environment, obtaining the basic characteristics of the channel quality, and constructing a channel decision management framework; the communication interference condition is detected in real time, the channel decision management framework is adjusted to avoid interference, and real-time channel quality monitoring and channel selection directivity analysis are carried out according to the adjusted channel decision management framework to obtain channel selection reference features. According to the method, channel selection and frequency hopping strategies are optimized through a self-adaptive frequency hopping mechanism, channel frequency hopping decision preprocessing of mode conversion is carried out on another Bluetooth mode on the basis of channel selection reference characteristics, collaborative decision of channel frequency hopping is carried out, and the dual-mode Bluetooth chip is driven to carry out channel frequency hopping processing. The problem that in the prior art, a fixed frequency hopping mechanism is difficult to adapt to the communication requirement of dual-mode Bluetooth is solved.

Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a user equipment (UE) may include receiving, from a base station (BS), a configuration for a channel state information (CSI) report setting, wherein a report quantity configured by the CSI report setting comprises at least measured channel characteristics of channel state information reference signal (CSI-RS) resources or synchronization signal block (SSB) resources for channel measurement associated with the CSI report setting and parameters of predicted channel characteristics associated with the CSI-RS resources or the SSB resources for channel measurement associated with the CSI report setting and transmitting, to the BS, a CSI report based on the CSI report setting.

The invention relates to the technical field of wireless communication, in particular to an intelligent wireless communication control method applied to ships and boats. The method comprises the following steps: acquiring radar original point cloud data, an AIS ship attribute data set, a Beidou navigation state data set and night vision target feature data through a multi-dimensional sensor, and constructing ship multi-source standardized preprocessing data; therefore, the functions of multi-source heterogeneous data fusion, dynamic channel adaptive modulation, distributed relay communication guarantee, real-time air route dynamic planning, intelligent instruction generation and the like are realized; the problems of high data isolation, large transmission delay, rigid navigation path, slow obstacle avoidance response, insufficient formation collaboration and the like in the existing ship communication control technology are solved, and the communication stability, the navigation safety and the overall combat effectiveness of the ship formation in a complex dynamic environment are remarkably improved.

A system and method, including a vehicle having at least one network zone; a converged network device (CND) interposed between the at least one network zone and at least one of an external communication portal or a first external device, the CND including a policy manager circuit structured to interpret a policy comprising a network regulation description, wherein the policy is communicated to the CND from a second external device; a configuration circuit structured to configure a gatekeeper interface circuit in response to the policy; and the gatekeeper interface circuit, wherein the gatekeeper interface circuit is structured to regulate communications between end points of the at least one network zone and the at least one of the external communication portal or the first external device.

The invention discloses a vehicle ad hoc network system and method based on deep reinforcement learning, and relates to the technical field of vehicle networking communication. The system comprises a dynamic routing module which adjusts a relay path in real time by using a deep reinforcement learning algorithm and optimizes a network load; the relay signal transmission module is used for constructing a multi-hop relay link by means of network signals of other vehicles when the signals are weak; the multimode communication module is used for intelligently switching a V2X communication protocol and a Wi-Fi 6 communication protocol according to the signal strength and the network environment; the positioning cooperation module fuses UWB and IMU sensor data to realize high-precision inter-vehicle positioning; the security verification module is used for ensuring data security and identity credibility by adopting a national cipher SM4 encryption algorithm and a block chain smart contract; and the communication control module is used for coordinating data transmission, path selection and protocol switching. According to the invention, the problems of signal attenuation, protocol switching and safety in the dynamic environment of the Internet of Vehicles are effectively solved, and the communication capability and the system stability of the intelligent networked vehicle are improved.

A system and method, including a vehicle having a first network zone and a second network zone of a different type than the first network zone; a policy manager circuit structured to interpret a policy comprising an external data routing description and an external data service description; a configuration circuit structured to configure a gatekeeper interface circuit in response to the external data routing description and the external data service description; the gatekeeper interface circuit interposed between the first network zone and at least one external communication portal selectively couplable to an external device; and wherein the gatekeeper interface circuit is structured to regulate communications between end points of the first network zone and the at least one external communication portal, and to regulate communications between end points of the second network zone and the at least one external communication portal.

[Problem] Provided are a radio unit, a management device, and a communication control method that enable a company such as a microoperator to easily introduce a local network using a mobile communication system such as 5G. [Solution] A radio unit of the present disclosure is a radio unit belonging to a local network domain, and includes a communication processing unit that connects to a first distributed unit and performs first communication between the first distributed unit and a terminal device, and connects to a second distributed unit belonging to a public network domain and performs second communication between the second distributed unit and the terminal device or another terminal device.

The invention discloses a compressor performance testing device capable of rapidly stabilizing working conditions, and relates to the technical field of compressor performance testing. The system comprises a test device and a test system in communication control connection with the test device, and the test device comprises an oil separation assembly and a refrigerant assembly; the oil separation assembly comprises an oil component, the oil component is connected with an oil flow meter and a gas path total flow meter through a tee joint, and the other end of the oil flow meter is connected with an oil cooler in series through an oil path pipeline. Through the arrangement of the refrigerant assembly, when a high-temperature and high-pressure gaseous refrigerant is discharged from the outlet of the tested compressor, one part of the high-temperature and high-pressure refrigerant is directly poured into the mixing box through the tee joint, and the other part of the high-temperature and high-pressure refrigerant is condensed by the condenser to become a liquid low-temperature and high-pressure refrigerant to enter the mixing box; the liquid refrigerant and the gas refrigerant are mixed, and the mixing proportion can be adjusted through the two adjusting valves respectively, so that the requirements of test working conditions are met.

An example system includes a vehicle having a first network zone and a second network zone of a different type than the first network zone and a converged network device (CND) interposed between the first network zone and the second network zone. The CND includes a policy manager circuit structured to interpret a policy comprising a network regulation description and an external communication permission value; a configuration circuit structured to configure at least one network interface circuit in response to the policy and to configure at least one gatekeeper interface circuit in response to the policy; the at least one network interface circuit structured to regulate communications between end points of the first and second network zone; and the gatekeeper interface circuit configured to regulate communications between end points of at least one of the first network zone or the second network zone and an external device.

The invention provides an urban rail transit energy management system considering new energy and energy storage access. The urban rail transit energy management system comprises a new energy power generation unit, an energy storage unit, a regenerative braking energy recovery unit and an energy management control platform, the new energy power generation unit and the energy storage unit are connected to a rail transit power supply system; the energy management control platform is connected with the power supply network and controls the units in a communication mode, energy flow in the rail transit power supply system is monitored, analyzed, optimized and dispatched so as to coordinate utilization of new energy power generation power, energy storage charging and discharging and regenerative braking energy, the energy utilization efficiency is improved, and the requirement for power grid outsourcing electric energy is lowered. The peak load of the system and the power grid electricity purchasing cost are effectively reduced, meanwhile, the overall energy utilization efficiency is improved, and energy conservation and consumption reduction are achieved while safe and stable operation of the rail transit system is ensured.

The invention discloses an inter-core-particle communication control method, device, equipment, medium and product, the method is applied to a wafer-level chip, the wafer-level chip comprises a plurality of core particles, and the method comprises the following steps: determining transmission data and target transmission parameter information of a target receiving end core particle through a sending end core particle, performing transmission judgment on the transmission data, and determining a transmission judgment result; when the transmission judgment result is that transmission can be carried out, transmitting the transmission data to the target receiving end core particle based on the target transmission parameter information, and adjusting the target transmission parameter information; the method comprises the following steps: determining receiving end congestion information through a receiving end core grain according to received transmission data, generating a return message and feeding back the return message to a sending end core grain; and adjusting the to-be-adjusted transmission parameter information according to the return message through the sending end core grain to obtain the adjusted transmission parameter information. Flow control is actively carried out through the core particles at the sending end, the problem of transmission congestion of the core particles is avoided, and therefore the performance advantages of the wafer-level chip are brought into full play.

A wireless power transmitting device according to an embodiment of the present specification relates to a wireless power transmitting device for transmitting wireless power to a wireless power receiving device, and comprises: a power conversion circuit including a primary coil for transmitting the wireless power to the wireless power receiving device; and a communication / control circuit for communicating with the wireless power receiving device and controlling the power conversion circuit, wherein, before transmitting the wireless power to the wireless power receiving device, the communication / control circuit temporarily applies driving power to the primary coil and then stops the transmission of the driving power, and obtains a quality factor on the basis of a change in the voltage or current of the primary coil during a period of time in which the transmission of the driving power is stopped.

Semantic analysis is performed on semantic data of content and / or a service that are / is historically requested by a user, to obtain intent data corresponding to the content / service historically requested by the user. After the intent data and the content and / or the service that are / is historically requested by the user (namely, historical data of the content and / or the service that are / is requested by the user) are fused, fused data is analyzed by using a deep learning algorithm, to obtain intent prediction information of the user. Advance deployment of a network architecture and advance configuration of a network resource are performed based on the intent prediction information of the user, so that the network resource is allocated correctly, properly, and in time, and proper and effective deployment of the network architecture is ensured, thereby improving communication efficiency.

The invention relates to the technical field of communication control, and discloses a communication control method and system based on a dual-mode communication module, the system integrates two communication modes of 4G and 5G, and flexible and reliable real-time data transmission is realized. The core is that a communication quality evaluation module is introduced, and 4G and 5G communication quality is scored by analyzing data such as signal strength, data transmission rate and packet loss rate. The system constructs a fault prediction module, and predicts the type and probability of future communication faults by using historical communication quality scores and equipment operation state data. And the maintenance early warning module carries out early warning on the maintenance demand of the communication equipment in combination with the evaluation and prediction results. And the maintenance scheme generation module automatically generates a maintenance scheme according to the early warning result, triggers an emergency notification when the maintenance demand is high and provides detailed steps. According to the invention, the stability and reliability of communication service are improved, and the maintenance process of communication equipment is optimized.

An immersion cooling system includes a work tank, a buffer tank, and a communication control assembly. The work tank has a work-tank gas-phase region and a work-tank liquid-phase region. The buffer tank has a buffer-tank gas-phase region and a buffer-tank liquid-phase region. The communication control assembly includes a first pipeline, a first pump, a second pipeline, and a second valve. In response to that the first pump is actuated, through the first pipeline, a fluid of the work-tank liquid-phase region is transported to the buffer-tank liquid-phase region, or a fluid of the buffer-tank liquid-phase region is transported to the work-tank liquid-phase region. In response to that the second valve is actuated, through the second pipeline, the work-tank gas-phase region is selectively in communication with the buffer-tank gas-phase region.

The invention discloses a fault diagnosis method and system for an electric power centralized communication control device, which are used for accurately identifying cascade faults so as to improve the safety and stability of an electric power system. The method comprises the following steps: acquiring operation data of the power centralized communication control device, and extracting a frequency feature set from the operation data; calculating association strength among variables in the frequency feature set by using a conditional probability table, and screening out a key feature vector set to generate an interactive topology among different devices in the power system; calculating propagation paths and propagation speeds of the key feature vectors in the interactive topology according to a path reasoning algorithm, and screening out a candidate fault propagation path set based on the propagation paths and the propagation speeds; calculating fault propagation probabilities of the candidate fault propagation paths to determine a cascade fault propagation feature set; and constructing a high-dimensional space classification boundary according to the cascade fault propagation feature set so as to perform fault mode classification and obtain a fault diagnosis result.

The invention relates to the technical field of AI intelligent routing inspection, in particular to an AI intelligent routing inspection control system, which comprises an optical fiber fracture monitoring module for monitoring operation state data of an optical fiber link in a wavelength division optical transmission system and judging an optical fiber fracture position and fracture degree by using an AI anomaly detection model; the optical power safety regulation and control module is used for automatically reducing the luminous power to a safety level according to the fracture position and the fracture degree of the optical fiber and based on an optical power dynamic regulation and control algorithm; the link recovery detection module is used for judging whether the optical fiber link is recovered or not; monitoring transmission performance parameters of the optical fiber; the communication control module is used for controlling the switching of communication states according to the fault alarm information of the optical fiber fracture monitoring module and the recovery confirmation signal of the link recovery detection module; and an inspection recording module. According to the invention, through the automatic recovery mechanism, the response speed of the system after fracture repair is greatly improved, manual intervention is reduced, and the overall self-healing capability is enhanced.

Provided is a communication unit for implementing a function related to management of information related to network slices in a 5GS. Provided are a method and a communication unit for an initial registration procedure of a UE and a periodic or movement-based registration procedure for implementing management of information related to network slices in a 5GS. Furthermore, provided are a method and communication unit for a UE configuration update procedure after completion of a registration procedure and for a de-registration procedure, and a method and a unit for updating information related to NSSAI stored in a UE in each procedure.

The invention relates to the technical field of communication control, in particular to a communication control system and method for a shaft furnace feeding device, and the system comprises a feeding end which is composed of a raw material characteristic sensing layer, a feeding state sensing layer and a control response layer, the feeding state sensing layer is used for collecting data of the feeding state, the raw material characteristic sensing layer and the feeding state sensing layer both support multi-mode data collection, and the control response layer supports high-frequency control instruction response and controls the feeding state of raw materials; the system can actively adjust a feeding strategy under a dynamic working condition, reduce raw material waste and energy consumption and improve product quality; the self-learning capability continuously optimizes the control effect along with the prolonging of the operation time, a forward feedback cycle is formed, and the production efficiency and the equipment utilization rate are greatly improved.