200 results about "Communication layer" patented technology

The invention discloses a visual algorithm self-training method based on multi-agent collaborative optimization, and the method comprises the following steps: constructing a multi-agent system architecture which comprises a user interaction layer, an intelligent scheduling layer, an A2A protocol communication layer and a professional agent cluster layer; the user interaction layer analyzes a user task intention and generates an execution plan; the scheduling agent calls the professional agent to complete data processing, model construction, training, testing and deployment; a task process is coordinated through a standardized communication mechanism, and task execution is supported by combining an MCP tool set, a knowledge base module and a memory system; and when the task fails, automatically executing rescheduling operation, and finally outputting a self-training result. According to the method, the development efficiency, the self-adaptability and the intelligent level are remarkably improved, and the method is suitable for computer vision tasks such as industrial detection, intelligent security and protection and automatic driving.

An adaptive modular multimodal communication and computing panel includes a multilayer stack with a protective layer transmissive in selected bands, a reconfigurable communication layer operable in phased array, reflectarray, hybrid phased reflector, free space optical, or quantum modes, and electronics with heterogeneous processors. A multi scale interconnect and input and output fabric couples electrical, radio frequency, guided optical, and free space optical domains through interfaces including electro optic transduction and RF or baseband conversion. The fabric may implement programmable true time delay, resonators, and comb referenced timing. A management system coordinates beamforming, sensing, routing, calibration, workload placement, and security. Panels tessellate and connect by electrical, radio frequency, and fiber optic interfaces, supporting hot swappable modules, blind mate connectors, robotic servicing, and anti tamper features. Power and thermal subsystems harvest, store, regulate, and dissipate energy. The architecture scales from chip level modules to vehicle, airborne, maritime, orbital, and deployable systems.

The various embodiments herein provide a system and method for networked digital twins with autonomous collaborative decision-making. The system comprises a Digital Twin Engine for real-time data acquisition, model synthesis, and simulation, an AI Module for advanced data analysis, an autonomous collaborative decision-making module for optimized decision-making, a communication layer for secure data exchange, and supporting modules for coordination, storage, security, and user interaction. The method for generating and deploying digital twins comprises data collection, transmission, preprocessing, model synthesis, simulation, validation, and deployment. The method for networking and collaboration comprises AI-based data processing, complex event processing, autonomous decision-making, task distribution, decision communication, real-time monitoring, and continuous improvement. This system enhances operational efficiency, scalability, and security, reducing the need for human intervention and providing a comprehensive management solution for complex systems.

The invention provides a client identity authentication security evaluation method and system combined with adversarial sample simulation, and relates to the technical field of information security. According to the invention, end-cloud integrated evaluation is carried out under a white-box and black-box threat model for multi-mode identification objects of human face, voiceprint, fingerprint and behavior characteristics. The method comprises the steps of establishing reference performance through legal samples, generating transferable adversarial input, performing secure injection on a communication layer, calculating a robustness index, performing adaptive optimization, performing differential evaluation on protection effectiveness under protection configuration starting and non-starting, and performing risk grading and reinforcement according to a result. And finally, outputting a reproducible security and compliance conclusion through differential privacy and federal evaluation.

The invention relates to the technical field of cross-platform application development, in particular to a cross-platform sky map component packaging method and device based on a unit-app X framework. According to the method, a four-layer packaging framework comprising an application layer, a communication layer, a WebView layer and a platform adaptation layer is constructed, and unified packaging and calling of sky map components of Android, iOS and a multi-platform gap are achieved. The application layer completes component initialization, instruction verification and standardization processing; the communication layer realizes data interaction and coordinate conversion; the WebView layer executes map API loading, instance management, covering rendering and event monitoring; the platform adaptation layer completes cross-platform authority management, WebView container adaptation and GPS position acquisition; and finally, the application layer integrates the data and encapsulates a TelchinaTdtUnix component to return a result. The problems that an existing cross-platform sky map component is poor in adaptability, disordered in authority management and low in interaction efficiency are solved, and the cross-platform compatibility, stability and development efficiency of the component are improved.

The invention provides a vehicle-mounted system simulation platform, and relates to the technical field of simulation testing, and the simulation platform comprises an interception layer, a simulation layer, a communication layer and a vehicle-mounted intermediate layer service. The interception layer is used for intercepting interface calling of a vehicle-mounted intermediate layer service and forwarding calling parameters to the simulation layer; the simulation layer is used for abstracting a hardware opponent component corresponding to the calling parameter into a virtual control and generating an analog signal based on the virtual control; the communication layer is used for performing data synchronization between the simulation layer and the interception layer; and the vehicle-mounted intermediate layer service is used for carrying out simulation debugging according to the analog signal, and is used for realizing simulation debugging without depending on entity hardware equipment.

Methods and apparatuses for signaling for user equipment (UE) reporting of channel measurements. A method of operating a UE includes receiving a configuration related to a channel state information reference signal (CSI-RS) and a first measurement report and measuring the CSI-RS across N sub-bands, where N is a positive integer. The method further includes identifying one or more layers for communication and determining the first measurement report. The first measurement report includes at least one entry. An entry in the at least one entry includes a layer index corresponding to a first reference signal received power (RSRP), a first set of sub-bands corresponding to the first RSRP, and the first RSRP. The method further includes transmitting the first measurement report.

The invention discloses a virtual power plant distributed resource cooperative control method and device for a power distribution network, and belongs to the technical field of power system operation control, and the method comprises the steps: dividing the power distribution network into a plurality of voltage control regions, each region comprises a plurality of autonomous units and is provided with a voltage intelligent agent, and the voltage control regions are provided with region coordinators; a voltage agent collects local voltage through a sensing layer, exchanges data with an adjacent agent through a communication layer to construct an electrical neighbor relation network, constructs a local potential field function, dynamically updates voltage-reactive sensitivity by injecting a reactive test signal, and further calculates and outputs a reactive power regulation instruction and issues the instruction to a distributed resource; and when voltage out-of-limit or instruction oscillation is detected, the regional coordinator is activated, collects state information, redistributes reactive support tasks by using a consistency algorithm, sleeps after arbitration conflicts, and finally summarizes a result and an operation state to generate a report and uploads the report to the central controller of the virtual power plant. And the reliability, the self-adaptability and the operation efficiency of voltage control of the power distribution network are improved.

The invention relates to the technical field of civil engineering structure safety monitoring and Internet of Things communication, in particular to a bridge and tunnel structure health monitoring system and a looped network fault self-healing communication method. The system comprises a sensing acquisition layer, a ring network communication layer and a monitoring application layer, wherein the sensing acquisition layer comprises a plurality of data acquisition nodes which are deployed at key parts of a bridge and a tunnel in a distributed manner and is used for acquiring physical response data; according to the ring network communication layer, data acquisition nodes are connected in series through communication links to form a physical closed-loop topology, and each data acquisition node is provided with double communication ports and is connected with adjacent network equipment; the ring network communication layer operates an intelligent route switching mechanism, and can control nodes to switch a route path when a fault occurs. Through the three-level architecture, the physical closed-loop topology, the double communication ports and the intelligent route switching mechanism, the single-point fault hidden danger of a traditional communication architecture is solved from the source, and the system communication reliability and the data transmission continuity are greatly improved.

The invention provides a high-performance WebGL industrial-grade three-dimensional visualization engine, a mixed rendering framework is constructed through fusion of Babylon.js and Three.js, 60FPS scene graph management is supported, and physical rendering is realized by integrating a PBR material and HDR illumination. The core innovation comprises an intelligent function module (ray selection, dynamic explicit and implicit, layer control, space sectioning, real-time point measurement and collaborative annotation); a rapid retrieval method of semantic rule injection and Hash indexing; a real-time synchronous annotation associated with the instruction difference and the father node; and batch explicit-implicit control of multi-dimensional rule compilation. A decoupling architecture (an application layer, a core layer, a base layer and a communication layer) is adopted, and modular expansion is supported. The technical breakthrough solves the problems of model bearing, rendering efficiency and function customization in an industrial scene, realizes real-time interaction and accurate analysis of a complex model, promotes digital twinning intelligent application, and has the advantages of autonomous controllability and light weight.

The invention relates to a semantic perception multi-unmanned aerial vehicle CoMP joint space deployment and resource optimization method, which belongs to the technical field of semantic communication and unmanned aerial vehicle cooperative communication, and comprises the following steps: S1, establishing a system model integrating a multi-unmanned aerial vehicle cooperative communication CoMP physical layer and a task-oriented semantic communication layer; s2, an optimization problem mathematical model combining unmanned aerial vehicle space deployment, cooperative beam forming and semantic compression ratio SCR selection is established; s3, converting a mixed integer nonlinear programming MINLP problem into a sub-problem suitable for solving; and S4, designing a hybrid alternating learning optimization HALO algorithm, and obtaining effective solutions for optimizing variable unmanned aerial vehicle deployment, cooperative beam forming and semantic compression ratio selection.

The invention belongs to the field of oil field separated layer water injection, and discloses an integrated wireless communication separated layer water injection method and system which comprises a ground wireless communication control module, a multi-layer injection allocation wireless communication control module, a multi-channel oil pipe and a multi-channel overflowing packer. The battery bin, the circuit and sensor bin, the valve driving bin, the channel shunting section and the flow monitoring bin are arranged in the multi-layer injection allocation wireless communication control module, so that water injection flow and water injection pressure of different underground water injection layer sections of a water injection well are collected and adjusted; meanwhile, other modules are matched to realize water distribution requirements of multiple water injection layer sections and a wireless testing and adjusting function; compared with existing wireless layered water injection controllers which are controlled independently and cannot communicate reliably, the multi-layer injection allocation wireless communication control module can control the flow of each layer section at the same time, and when communication with flow or pressure as a medium is carried out, the communication rate is higher, and the recognition rate and the accuracy rate are higher.

The invention discloses a source network load storage data aggregation processing method, system and device and a medium, mainly relates to the technical field of aggregation processing, and is used for solving the problems of data transmission conflict and lack of a dynamic adjustment mechanism for bandwidth allocation caused by bandwidth sharing in the existing scheme. Comprising the following steps: adjusting a real-time bandwidth according to the priority of a dedicated channel and the hop count of an edge computing node corresponding to the dedicated channel in a data aggregation layer; the communication layer transmits the equipment data to the data aggregation layer through an internet communication protocol; the data aggregation layer pushes the device data to a real-time edge computing node in a streaming manner according to a preset processing logic, stores the device data to an offline analysis platform, and uploads a processing result returned by the edge computing node to the application layer; and the application layer issues the operation instruction to the data aggregation layer, the data aggregation layer stores the operation instruction and issues the operation instruction to the communication layer, and the dedicated channel bandwidth is adjusted again according to the operation instruction pre-stored in the communication layer and a dedicated channel bandwidth allocation strategy.

The invention relates to the technical field of three-dimensional reconstruction, in particular to a rapid three-dimensional reconstruction system based on deep learning, which comprises a data layer module used for inputting multi-view image data, configuring image sizes, calculating equipment parameters and performing read-write and management on output point clouds, grids and depth maps; the algorithm layer module is used for performing calculation based on a three-dimensional reconstruction algorithm, including depth estimation, point cloud generation, global alignment and grid reconstruction; the business logic layer module is used for coordinating all the modules to execute full-process automatic reconstruction and constructing a full process from multi-view image data input to model output; the presentation layer module is used for providing an interactive interface for the user; the communication layer module is in communication connection with the data layer module, the algorithm layer module, the business logic layer module and the presentation layer module and used for completing data transmission and state synchronization among the modules, and the problems that in the prior art, equipment cost is high, real-time performance is poor, efficiency is low and precision is insufficient are solved.

The invention discloses a multifunctional sonar display and control device. The device mainly comprises a hardware control layer and a sonar display layer, wherein the hardware control layer comprises a plurality of display screens which work cooperatively; the data communication layer is used for high-speed data exchange between display control software and a hardware platform; the data processing layer adopts a modular design and configures corresponding processing flows according to different functional modules; the user interface layer is a graphical interface used for parameter setting, data visualization and file storage functions; a multi-view collaborative display technology is adopted, and various sonar data are displayed at the same time. By means of software and hardware collaborative design and multi-level optimization, the device achieves high integration of various functions, is high in real-time performance and convenient to operate, effectively solves various technical problems existing in an existing sonar display and control system, and has good application prospects.

The invention discloses a display device which comprises a display area and a non-display area adjacent to the display area. A substrate; the display layer is arranged on one side of the substrate; the first cover plate is arranged on the side, away from the substrate, of the display layer, the first cover plate comprises a first surface and a second surface which are opposite, the first surface is arranged away from the substrate relative to the second surface, and a first ink layer, a wireless communication layer and a second ink layer are sequentially arranged on the side, away from the first surface, of the second surface of the non-display area; or a wireless communication layer is arranged on the first surface of the non-display area. The wireless communication layer can be arranged on the first surface or the second surface, located on the non-display area, of the first cover plate, and the display effect and the use performance of the display device are improved.

The invention discloses a lightning protection intelligent online monitoring system and method based on multi-source information fusion, and relates to the technical field of lightning protection. The system adopts a three-layer architecture of an equipment layer, a communication layer and an application layer. The equipment layer comprises a lightning early warning device, a lightning current monitoring device, an SPD intelligent monitoring device and a grounding performance monitoring device, and is used for comprehensively collecting data. And the communication layer realizes data protocol conversion and security encryption transmission through an intelligent gateway. And the application layer platform adopts a multi-source data fusion analysis model and a dynamic risk assessment algorithm to realize three-level lightning early warning and predictive maintenance of the health state of the lightning protection facility. The problems that traditional lightning protection monitoring is isolated, lagged and inaccurate are solved, omnibearing and intelligent online monitoring and active safety early warning of a lightning protection system are achieved, and the system is particularly suitable for complex industrial scenes with extremely high safety requirements.

The invention discloses a virtual power plant electric energy transaction security processing method and system based on a block chain, and relates to the technical field of intelligent power grid industries, and the method comprises the steps: collecting operation data of distributed energy nodes through a sensing layer, encrypting the operation data through a communication layer, and uploading the operation data to a block chain control layer; deploying a distributed account book in a block chain control layer, and processing a transaction request through an intelligent contract; electricity price matching and real-time settlement are executed on a service layer; the electricity price matching constructs a transaction matching relation based on a minimum cost and maximum flow model and solves an optimal matching path, and a matching result is written into a block chain after consensus; the real-time settlement generates settlement data according to the scheduling time period, and identifies abnormal transactions; the multi-level security mechanism comprises node identity authentication based on a national secret asymmetric encryption algorithm; dynamically deriving a session key based on a national secret symmetric encryption algorithm; and separately storing the service data stream and the control instruction stream. The method supports a high-dynamic transaction scene, and has a full-chain credible guarantee capability.

The invention relates to the field of unmanned aerial vehicle data link communication, in particular to a satellite and data link communication MAC (Media Access Control) layer resource scheduling method, which adopts the technical scheme that a plurality of master devices maintain a neighbor relation through heartbeat and mutually report the number of connected slave devices and congestion conditions, and the slave devices to which the master devices belong report signal quality in real time; when the service volume of a certain master device exceeds a threshold, service negotiation with a neighbor master device is carried out, and part of slave device services are redirected to other idle master devices; real-time information sharing and signal quality feedback are realized, so that the transparency of the overall operation state of the system is improved; service volume monitoring and response are also realized, and the expandability of the system is improved, so that balanced distribution of service loads is realized; and moreover, the fault handling capacity is improved, the single-point fault risk is reduced, and the reliability and stability of the system are enhanced.

The invention discloses a civil aviation data transmission system and method based on new generation aviation broadband communication, and belongs to the technical field of communication, the system comprises an air-space communication layer, an air operation layer, a land communication layer and a ground support layer, and the method comprises the following steps: dividing the transmission system into a general operation mode and an emergency operation mode according to whether an emergency occurs; dividing the collected flight data and cabin sound data, and further integrating the divided flight data to form five types of data sets; different data sets are transmitted through the air-space communication layer and the land communication layer based on different operation modes. By adopting the system and the method, four functions of real-time situation monitoring, scene reproduction on the ground, timely risk sensing and safe data storage are realized, and the breadth and depth of civil aviation safety capability and the real-time performance of data transmission are improved.

The invention relates to a communication network (10) for a motor vehicle (14), comprising at least two parallel communication paths (24, 26), in particular a main path and a backup path, which are designed to provide redundant data transmission in the communication network (10), the communication network (10) having a communication layer (16) and an encryption layer (20), the communication layer has at least one communication processor (18) for organizing data transmission, and the encryption layer has at least one encryption processor (22) for cryptographically protecting data to be transmitted. The at least one encryption processor (22) is designed to cryptographically protect data to be transmitted along the parallel communication paths (24, 26) by applying at least two different encryption algorithms from one another.

The invention provides a multi-core processor cache coherence communication system based on FreeRTOS, and relates to the field of computer embedded systems, and the system comprises an application layer which comprises a plurality of tasks and is used for completing cross-core data interaction; the cache consistency communication layer is in communication connection with the application layer and the kernel layer; the cache consistency communication layer comprises a shared memory management module, a cache synchronization strategy scheduling module and a communication component synchronization adaptation module; the shared memory management module is used for tracking the cache state of the shared memory; the cache synchronization strategy scheduling module is used for selecting an optimal cache synchronization strategy according to the task and is linked with the task scheduler; the communication component synchronization adaptation module is used for identifying a corresponding shared memory block; the kernel layer comprises a memory manager, a task scheduler and a communication component; the communication component comprises queues, semaphores and event groups. According to the scheme, the problem of cache inconsistency is solved, and the correctness of cross-core data is ensured.

The invention discloses a network connection vehicle speed optimization control method and system for a continuous signal intersection, and belongs to the technical field of intelligent traffic control, a hierarchical speed control framework is adopted, the network connection vehicle speed optimization control method comprises a global speed planning layer, a local speed tracking layer and a communication layer, and the specific steps are as follows: the global speed planning layer estimates an intersection queuing length based on an LWR model; a continuous passing time window is predicted through forward solving and reverse recursion, and an expected comfortable vehicle speed curve is generated through quintic polynomial trajectory planning; the local speed tracking layer constructs a multi-objective optimization function under a model prediction control framework, integrates a reinforcement learning element controller to adjust a weight coefficient on line, and adopts a sequential quadratic programming algorithm to solve an optimal torque and speed trajectory; according to the invention, the vehicle can continuously pass through a plurality of intersections at a smooth and comfortable speed, so that parking waiting, urgent acceleration and deceleration are effectively reduced, the passing efficiency and the riding comfort are improved, and the energy consumption of the vehicle is reduced.

The invention discloses a medical laboratory automation system based on OPC. The medical laboratory automation system comprises an upper computer control layer, a business logic layer, a communication layer, an execution layer and a database layer. The upper computer control layer adopts WinCC configuration software to realize experiment monitoring and visualization; the business logic layer is responsible for task scheduling management based on a Java application program; the communication layer realizes real-time data interaction among the layers through an OPC protocol; the execution layer comprises a PLC control module, an AGV transportation unit and a collaborative robot unit, and completes experiment operation in a collaborative manner. And the database layer stores the whole-process data. According to the system, by establishing an OPC UA real-time communication link between Java and WinCC, instruction and state feedback delay is remarkably reduced, and data synchronization reliability is ensured; an intelligent scheduling algorithm and a fault-tolerant control mechanism are combined to realize efficient execution of tasks and dynamic allocation of resources; by constructing a complete processing closed loop, the automation and intelligence level of a medicine laboratory is effectively improved, manual intervention is greatly reduced, and the experiment efficiency and the result reliability are improved.

The application discloses a ground pressure management system suitable for deep mining of underground mines, and relates to the technical field of mine safety monitoring and intelligent control, comprising a perception and collection layer, a transmission and communication layer, a data processing and analysis layer, a risk assessment and early warning layer and a linkage control layer; by arranging multiple types of monitoring units at key parts of the stope, roadway and support, multi-source data such as surrounding rock stress, deformation, dynamic response, support state and environmental disturbance are obtained, and after unified processing by an edge gateway, the data are transmitted to the analysis layer for fusion modeling and abnormality identification. Based on multiple indexes, a comprehensive risk evaluation system is constructed, and dynamic weights are used to realize risk grading and trend prediction, and generate early warning information. The system further links pressure relief, support, mining adjustment and personnel and equipment control measures, and realizes parameter self-adaptive correction through a feedback mechanism, forming a closed-loop management. The system improves the ground pressure monitoring precision, early warning accuracy and disposal efficiency of deep mines.

The invention relates to the technical field of vehicle electronic and electrical architecture, in particular to a routing configuration method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring signal routing mapping information and message routing mapping information based on a preset communication matrix; constructing a target mapping relation between a preset communication matrix element and a preset protocol stack configuration element based on the signal reason mapping information and the message route mapping information; and based on the target mapping relationship, generating configuration information of a signal route in a preset communication layer, and / or generating configuration information of a message route in a preset message layer. Therefore, the routing relationship in the preset communication matrix is automatically scanned, and the mapping relationship between the routing relationship scanned in the communication matrix and the configuration elements defined in the communication protocol stack of the configuration tool is constructed, so that the problems of long time consumption, easiness in making mistakes, difficulty in maintenance and the like existing in a traditional manual configuration mode are solved; the routing configuration efficiency is effectively improved; and the configuration accuracy is remarkably improved.

The method, device, electronic equipment and computer storage medium for remote experiment disclosed in the application improve the sense of immersion of a user in remote experiment and enhance the reality of experiment by selecting a target experiment device in a display interface of a remote experiment device in a real instrument style. Setting and operation information of the target experiment instrument is generated, which is used for a backend communication layer to send the setting and operation information to an instrument control layer, which is used for the instrument control layer to set parameters of the instrument according to parameters in the setting and operation information and control the experiment instrument to connect the target experiment instrument according to connection information. After the target experiment instrument completes parameter setting and connection, the instrument control layer receives data sent by the target experiment instrument and sends the data to the remote experiment device through the backend communication layer. Accurate data is displayed on the target experiment instrument in the operation interface, which improves the sense of immersion of the user in remote experiment and enhances the reality of experiment.

The embodiment of the invention provides a state machine switching method, a state machine and a system. The method comprises the following steps: when a command state machine receives an instruction request in an idle state, switching to a response state so as to send an instruction message corresponding to the instruction request to a link state machine; and when the link state machine receives the instruction message in a normal state, the link state machine is switched to a response state so as to forward the instruction message to the standard mechanical interface equipment, and after receiving an instruction execution result returned by the standard mechanical interface equipment, the link state machine returns the instruction execution result to the command state machine. According to the scheme of the embodiment, based on the multiple states of the command state machine and the link state machine, after the instruction request is received, instruction message generation and instruction message transmission are executed respectively, independence of an application layer and a communication layer is achieved, and the reliability of equipment communication is improved.

The invention discloses a network defense detection method, device and equipment, a storage medium and a product thereof, and relates to the technical field of network security, the method is applied to a coprocessor module arranged in a terminal, the coprocessor module is used for network security testing, and the method comprises the following steps: monitoring a network service enabling event of the terminal, loading a corresponding attack script according to the started service to carry out a network security test; in the testing process, comparing a first transfer path of the protocol state expected by the attack script with a second transfer path of the protocol state actually executed by the main processor, and judging whether the first transfer path is consistent with the second transfer path or not; and if the first transfer path is not consistent with the second transfer path, determining that an exception exists in the test, and controlling a communication module of the terminal to repair the corresponding security hole. That is, the whole process from vulnerability identification to communication layer repair can be completed without depending on external network interaction, so that the autonomous defense capability of the Internet of Things terminal in a complex network environment is enhanced.

This invention discloses a verification device and method for a background mechanism cyclic redundancy check (CRC) algorithm, relating to the field of integrated circuit verification technology. It introduces formal verification to automatically exhaustively enumerate the input state space, comparing the calculation results of the hardware design RTL with the software golden reference model and generating a difference report. Based on formal verification, simulation verification is performed, constructing a competition scenario between the master end (at the same communication level as the background CRC calculation module) and the slave end (relative to the background CRC calculation module). Simulation verification is executed, cross-covering different combinations of master end functions. Interrupt monitoring detects the presence of verification errors, achieving comprehensive verification of the background mechanism, calculation, and error notification functions of the verification object from memory access to memory data loading to output data verification results. Finally, regression management encapsulates formal verification and simulation verification into a parameter-passable regression task, transforming verification into a reliable and automated solution.