127 results about "Information and Communications Technology" patented technology

The invention relates to the technical field of commercial information communication, and discloses an internet marketing platform risk early warning management method and system, and the method comprises the steps: constructing a multi-level heterogeneous risk relation graph, and mapping multi-source heterogeneous data; constructing a dynamic Bayesian causal network, and extracting a causal relationship; establishing an atlas causal bidirectional mapping model to realize information fusion and enhancement; risk propagation potential energy is evaluated based on the model, and the propagation potential is quantified; according to the method, the problems of inaccurate risk propagation prediction, low intervention efficiency, insufficient adaptive ability and the like of the Internet marketing platform are solved, and technical support is provided for safe operation of the platform.

The invention relates to the technical field of medical related information and communication, and discloses a hospital logistics one-stop service inspection and repair platform. The hospital logistics one-stop inspection and repair method comprises the following steps: processing equipment operation data through a multi-modal data fusion network, and generating a state feature vector set; constructing an equipment association graph model by using the space-time diagram attention network in combination with the topological information; detecting the abnormity of a single device and predicting a propagation path through a hierarchical time sequence abnormity detection network, and generating a minimum intervention strategy; an abnormal root cause analysis report is generated by means of a multi-stage interpretability engine, and decision making is supported; routing inspection routes and repair task allocation are optimized based on reports and strategies; according to the invention, integrated management of the whole process from abnormity prediction, inspection planning, fault diagnosis to maintenance dispatching can be realized, the hospital logistics pain point is solved, and the system has significant technical innovation and practical value.

The invention relates to the technical field of information and communication suitable for logistics management, and aims to provide a passenger and freight co-transport bus route planning method based on an adaptive large neighborhood search algorithm. Comprising the steps of receiving passenger and freight transportation information through a reservation mode, and determining a passenger and freight co-transportation strategy based on different demand characteristics; a path optimization model is established, and on the premise of meeting all requirements, factors of vehicle capacity and time window limitation are emphasized, and a path scheme with the lowest cost is sought; solving the path optimization model based on a self-adaptive large neighborhood search algorithm, breaking a current solution by using a damage operation from an initial solution, and exploring a new solution space by using a repair operation; and finding a path scheme meeting a cost minimization target through continuous iteration. According to the invention, supply and demand balance in a passenger and freight co-transport mode can be realized, preferential meeting of passenger demands is taken as a core, a freight transport service is taken into consideration, and a new view angle and a solution are provided for efficient operation of a reservation type public transportation system.

The invention discloses a short message template intelligent identification method and system based on semantic similarity calculation, relates to the technical field of information and communication, and realizes automatic matching of a request short message and a template library through semantic vectorization and similarity calculation; semantic extension, structural constraint and a dynamic feedback mechanism are combined, so that the matching accuracy and robustness are improved; an optimization process driven by a multi-level model and category features is introduced, and an identification-feedback-optimization closed-loop system is formed; the system structurally comprises a semantic modeling module, a similarity calculation module, a dynamic feedback module and a template optimization module, automatic and efficient short message template recognition and updating can be achieved, and the requirements for real-time performance and accuracy in a large-scale application scene are met.

A data management arrangement that comprises system(s) enabling monitoring and interconnectivity system resources and configuration parameters to be dynamically adapted to ensure re-defined data prioritization and associated essential minimal data interconnectivity is maintained during high-dependence or critical data applications with arrangement includes the capability to combine and adapt / adjust online network application services connectivity parameters and configurations, mobile or remote monitoring and / or information and communication technology in accordance to required monitoring criteria, monitoring and interconnectivity conditions, status of monitored individual or object, and / or available resources and conditions associated with said NAS connectivity and / or mobile or remote monitoring and / or ICT systems, in accordance to the application and applicable risk mitigation and high-dependence connectivity monitoring aspect and associated requirements, and the capability to combine mobile monitoring or computing location details with current and / or forecast and / or normal conditions in order to determine travel, health, and other alerts, advice and recommendations.

The invention relates to the fields of information and communication technologies, secret communication, artificial intelligence systems in the production field and the like which are specially suitable for administrative, commercial, financial, management or supervision purposes, in particular to a user identity authentication method based on an LLM model, a server, a client side and a computer program product. The user identity authentication method based on the LLM and executed by the server side comprises the following steps: operating the LLM of the server side; the server side LLM model is adjusted to be in a state consistent with a user side LLM sub-model, and the user side LLM sub-model is a small-scale model extracted by the server side LLM model; inputting the authentication question into a server side LLM model to obtain a standard authentication answer; and authenticating an authentication answer returned by the user side by using the standard authentication answer to obtain an authentication result. The method is high in authentication algorithm strength, large in user space and good in application prospect.

The invention discloses an OTFS waveform modulation method based on DFrFT time-frequency analysis, solves the problems of fixed time-frequency resolution, signal fuzziness and cross term interference existing in Heisenberg (Wigner) transformation in an OTFS system in a high dynamic scene, and belongs to the technical field of information and communication. The method provided by the invention comprises the following steps of: modulating sending data to obtain a DD domain signal, firstly performing inverse symplectic Fourier transform on the DD domain signal, then converting the DD domain signal into a time domain signal block through IDFrFT transform, adding a cyclic prefix (CP) to the time domain signal block, performing row-column transform, and then transmitting the time domain signal block; a cyclic prefix (CP) is removed from a signal received by a receiving end, the signal is converted into a time domain signal block subjected to parallel processing, a time-frequency domain signal is obtained after the time domain signal block is subjected to DFrFT transformation, then the time-frequency domain signal is mapped back to a DD domain through the Sextile Fourier transform, a DD domain signal is obtained, the DD domain signal # imgabs0 # is demodulated, and recovered sending data are obtained. The IDFrFT provided by the invention obviously reduces the calculation complexity.

The invention discloses a short message template classification and automatic matching method and system based on an AI technology, and relates to the technical field of information and communication. A pre-training language model is introduced to carry out separated semantic modeling on a short message request and a template text, and a request side vector group and a template side vector group are extracted respectively; constructing a semantic neighborhood graph based on the request side vector, and performing dynamic correction by taking the template vector as a reference to form a request-template joint semantic graph; node feature propagation is carried out on a graph structure by utilizing a graph convolutional neural network, a migration probability matrix from a request to a template category and template category feedback information are generated, then semantic representation of the request and a template is optimized, a category weight adjustment table is generated by a system in combination with category response strength and a semantic offset condition, and a template category is obtained. And carrying out dynamic correction on template category representation, carrying out matching calculation on optimized vectors through a joint matching module, determining an optimal template, and completing parameter filling and message sending.

Embodiments of this application provide an information processing method, and relate to the field of information and communication technologies. An electronic device includes a first memory and a second memory. When loading application information, the electronic device obtains an attribute of the application information; if the attribute of the application information is a first attribute, writes the application information into the first memory, or encrypts the application information and writes the encrypted application information into the second memory, where the first memory is disposed in a processor, and the second memory is disposed independently of the processor; and if the attribute of the application information is a second attribute, writes the application information into the second memory. Embodiments of this application further provide an electronic device, a chip, and a computer-readable storage medium.

Apparatus, devices, systems, subsystems and methods for passively balancing and controlling coolant flow throughout complex fluidic pipe network to be implemented in electronics cooling applications. Systems, sub-systems, devices and methods for providing cooling to hardware components, and more specifically to control flow distribution between sub-systems, devices and methods for thermal management of hardware in server racks and any other hardware components or equipment for the information and communications technology (ICT) industry.

The invention belongs to the technical field of information and communication, and discloses a system and a method for quickly integrating and scheduling multi-source heterogeneous terminal equipment, and the system comprises a parameter configuration unit, a data processing unit, a protocol conversion unit, a terminal communication unit and a data storage unit. The invention provides a system and a method for quickly integrating and scheduling multi-source heterogeneous terminal equipment, which are characterized in that a rasterization channel for quickly transmitting data is established between an application system and the terminal equipment; a user can complete communication protocol loading, data transmission protocol adaptation, protocol conversion and scheduling rule setting of various terminals and application systems through the visual configuration interface, so that a rapid data transmission channel is established, and finally, data intercommunication between multiple applications and heterogeneous terminal equipment hooked with the multiple applications is realized. The problems of low multi-terminal integration and scheduling efficiency, low expandability, poor compatibility, high maintenance cost and the like in the prior art are solved, and the method has a wide application prospect.

Apparatus, devices, systems, subsystems and methods for passively balancing and controlling coolant flow throughout complex fluidic pipe network to be implemented in electronics cooling applications. Systems, sub-systems, devices and methods for providing cooling to hardware components, and more specifically to control flow distribution between sub-systems, devices and methods for thermal management of hardware in server racks and any other hardware components or equipment for the information and communications technology (ICT) industry.

The invention discloses a newborn first-aid data processing system based on an information communication technology, and relates to the technical field of medical first-aid command systems, and the data processing system comprises a portable device end and an emergency processing platform. The portable equipment end comprises an expansion module, a man-machine interaction module, a data acquisition module, an early warning module, a data storage module and an information communication module, and the emergency processing platform comprises a remote interaction module and a data processing module. A doctor connects additional monitoring and treatment equipment with the expansion module according to the medical record of the newborn, identifies the functions of the monitoring and treatment equipment through the expansion module, integrates and normalizes the data of the monitoring and treatment equipment through the data acquisition module, and transmits the processed data to the remote interaction module. Therefore, the medical equipment can be connected and generate accurate decision information data according to needs.

The invention belongs to the technical field of information and communication for management or supervision, and relates to a management method and system for reckoning progress and income based on cost resource usage amount, and a readable medium, and the method comprises the steps: creating a progress plan of a project; the actual progress is obtained in real time by collecting multi-source data, and the project cost is analyzed according to a progress plan; inputting the data of the actual income and the actual progress into the project calculation model, and calculating the project income by dynamically adjusting the weight of each type of resources; performing project economic activity management on the analysis result of the project cost and the calculated project income; through project economic activity management, early warning is carried out on data which does not reach a progress plan and plan income, and an early warning level is set. According to the method, multi-dimensional and multi-level management control can be performed on the project, key nodes and risk items of the project are automatically displayed through a visual analysis technology, and cost and progress monitoring of the whole life cycle from starting to ending of the project is realized.

The invention provides a multi-agent collaborative information processing method and device, equipment and a medium, relates to the technical field of information and communication, and is suitable for the field of financial science and technology and the field of medical health. The method comprises the following steps: the terminal responds to acquired target operation information, and performs screenshot on an original interface to obtain an original interface screenshot; sending the target operation information to a cloud planning agent to obtain a target planning scheme; performing action decision on the target planning scheme and the original interface screenshot through an edge execution agent to obtain a target planning action sequence; executing the first target planning action on the original interface to obtain a first interface screenshot; and performing interface verification on the first interface screenshot through the edge observation agent, and then selecting to update the original interface or update the first interface. According to the method, the three agents are uniformly coordinated to form a continuous self-adaptive, self-error correction and self-optimization multi-agent collaborative architecture, so that the information processing accuracy is improved.

The invention relates to a privacy protection distributed dual average online optimization method and system based on state decomposition, and belongs to the technical field of information communication. According to the algorithm provided by the invention, state decomposition and gradient adjustment strategies are combined, so that the privacy protection capability is enhanced, and the unbalance in the directed network is eliminated at the same time. A state variable of each node is decomposed, one state variable is only updated in the node and does not communicate with the outside, and the other state variable is used for exchanging information with adjacent nodes. In addition, the weights between the variables are time-varying, and only the node itself knows its specific value, thereby further enhancing the privacy protection mechanism. According to the method, extra hidden signals are not needed, and the calculated amount is not obviously increased. Under the support of a distributed optimization theory, the algorithm provided by the invention has better effectiveness, does not need central control, can solve the actual problems in the time-varying directed network, has the characteristic of privacy protection, and has wide application prospects.

The embodiments of the present invention relate to the field of information and communication technology, and disclose a layout method, device, server and storage medium for a message middleware. In the present invention, a coupling set of topics is obtained; wherein, the topics in each coupling set have a coupling relationship; all topics are decoupled and grouped according to the coupling set of topics to obtain multiple topic sets; the multiple topic sets are respectively deployed in each message middleware container cluster, wherein one topic set is deployed in one message middleware container cluster. Through the above technical means, the topics of the message middleware are decoupled and grouped, and the message middleware is distributedly deployed in a cluster group composed of a message middleware cluster, so that the service pressure of multiple services accessing the message middleware is dispersed, the coupling between multiple services accessing the message middleware is reduced, and the working stability of the message middleware is improved, while also simplifying the deployment process of the message middleware.

The utility model relates to the technical field of information communication, in particular to a shielding case based on communication transmission equipment, which comprises a main body mechanism, a sealing mechanism and a heat dissipation mechanism, the sealing mechanism is arranged at the top of the main body mechanism, and the heat dissipation mechanism is arranged at the bottom of the main body mechanism; the main body mechanism further comprises a shielding shell, two sliding grooves are symmetrically formed in the inner side wall of the shielding shell, two shielding chain plates are symmetrically and slidably connected to the inner side walls of the sliding grooves, two shielding plates are symmetrically and fixedly connected to the interior of the shielding shell, and communication equipment is installed in the shielding shell. In the use process, the communication equipment is convenient to disassemble and assemble by pushing and pulling the shielding chain plate, sliding the shielding chain plate in the sliding groove and closing and sealing the shielding shell, the process does not need to occupy extra space, the communication equipment is flexible and convenient, and shielding use among a plurality of pieces of communication equipment is facilitated.

A data management arrangement that comprises system(s) enabling monitoring and interconnectivity system resources and configuration parameters to be dynamically adapted to ensure re-defined data prioritisation and associated essential minimal data interconnectivity is maintained during high-dependence or critical data applications which arrangement includes the capability to combine and adapt / adjust online network application services connectivity parameters and configurations, mobile or remote monitoring and / or information and communication technology in accordance to required monitoring criteria, monitoring and interconnectivity conditions, status of monitored individual or object, and / or available resources and conditions associated with said NAS connectivity and / or mobile or remote monitoring and / or ICT systems, in accordance to the application and applicable risk mitigation and high-dependence connectivity monitoring aspect and associated requirements, and the capability to combine mobile monitoring or computing location details with current and / or forecast and / or normal conditions in order to determine travel, health, and other alerts, advice and recommendations.

The invention discloses a block-level air quality dynamic traceability method and system based on a domestic credit and creativity platform, belongs to the technical field of block-level air quality dynamic traceability, integrates 12 types of data sources of an air quality monitoring station, a traffic checkpoint and an industrial internet of things, supports minute-level data updating, carries a three-level nested grid parallel computing architecture, and provides a dynamic traceability system for the block-level air quality. The method supports bidirectional data coupling and distributed calculation of 10km, 3km and 250m grids, comprises a three-dimensional value surface rendering component and a dynamic particle tracking component, realizes pollution cloud picture rendering delay less than or equal to 500ms and particle tracking precision less than or equal to 50m, sets a threshold trigger type early warning mechanism, and automatically generates management and control suggestions in combination with a pollution contribution decoupling result.

The invention discloses an alarm condition video communication system applied to police management, relates to the technical field of police service informatization and communication, and is used for solving the problems of ambiguity, low execution efficiency, low data utilization rate and insufficient intelligent linkage ability in police service dispatching instruction transmission. Task structured analysis and instruction generation are carried out based on semantic content, dynamic matching of tasks and police terminals is realized, a semantic recognition strategy is reversely optimized according to a matching result, a closed-loop linkage mechanism is constructed, audio and video transmission parameters are dynamically adjusted in combination with network bandwidth fluctuation, and the communication stability under a weak network is improved. Based on semantic feedback and instructions, the audio and video data are fragmented, marked and reconstructed, continuity and semantic consistency of data transmission are ensured, integrated collaboration of semantic recognition, task scheduling and transmission optimization is achieved in the whole process, the intelligence and adaptability of the system are improved, and the method is suitable for a multi-terminal police service command scene.

The system's methodology combines a variety of information and communication technologies (ICT) tied to global immigration patterns—specifically connecting native and expatriate populations—to create a cross-cultural, “fusion music” listening experience. The system will foster this experience by creating music-based social networks that function as feedback loops between native and expatriate communities, generating crowd-sourced ‘music intelligence’—a means to identify hit songs in listeners' native languages and the promote, and accelerate, the popularity of these songs overseas in myriad foreign-language music markets. To promote songs worldwide, the system will track streams and rank songs (and podcasts) by the number of times listeners stream them, concurrently and asynchronously, on native and foreign-language platforms, and in a multiplicity of languages.

The present disclosure relates to a path switching method, device and system, and to the field of information and communication technology. The method includes: when the communication between the first terminal and the second terminal meets the path switching triggering condition from the first communication path to the second communication path, the first terminal sends address indication information to the second terminal, and the address indication information is used to indicate the use of the session address under the first communication path under the second communication path; the first terminal communicates with the second terminal through the second communication path based on the session address under the first communication path. Through the above method, the continuity of the session can be guaranteed when the path switching is performed, and the impact of the path switching on the business service can be minimized.

The invention relates to the technical field of information and communication for supervision purposes, and particularly discloses a cotton yarn matching quality prediction method and system based on artificial intelligence. According to the system, a federated learning architecture cooperates with multi-enterprise data to train a global prediction model, the Monte Carlo Dropout technology is combined to quantify and predict uncertainty, an optimal cotton assorting scheme considering cost, quality and risk constraints is generated based on a multi-objective optimization algorithm, and prediction accuracy, decision reliability and cross-enterprise cooperation efficiency are improved.

This application discloses a method, apparatus, device, system, and readable storage medium for verifying digital certificates, belonging to the field of information and communication technology. The method includes: a second device sending a first certificate set to a first device, wherein the first certificate set is at least one of the certificate sets corresponding to each of at least two root certificates stored by the second device. The dormancy period of the target root certificate whose validity period is not the latest is covered by the working period of a backup secondary CA certificate signed by the target root certificate and the working periods of other secondary CA certificates. The first device verifies the legitimacy of at least one digital certificate of the second device based on the root certificates stored and trusted by the first device and the received first certificate set. In this application, the first device can verify the legitimacy of the digital certificate of the second device using the root certificates trusted by the first device. The first device does not need to upload other certificates, increase the number of certificate verification levels, or support new cryptographic algorithms, thus having a wide range of applications.

Conversion apparatuses are disclosed that allow users to turn their smartphones, tablets, mini / micro PCs, smartwatches, and smart headsets / glasses into laptops or tablets. The laptop or tablet conversion saves money, eliminates the need to maintain or sync multiple operating systems, provides a larger screen for existing devices, and offers portability for mini / micro PCs. The laptop apparatus includes a keyboard, trackpad, speakers, input / output peripherals, charging hub, display, and optional battery pack, while the tablet apparatus has a touchscreen display, docking station, and optional battery pack. Both conversion apparatuses do not include a CPU, GPU, memory, operating system, or other software and hardware that come standard with the devices to be converted. The apparatuses can also accommodate external peripherals such as microphones, webcams, external mice, keyboards, and additional HDMI outputs.

The invention provides a ship information and communication technology double-layer network modeling method based on a unified modeling language. The ship information and communication technology double-layer network modeling method comprises the steps that a ship physical layer deployment graph is constructed according to physical topology, hardware equipment and correlativity in a ship system, the distribution situation of software components on hardware and environmental factors; based on the ship physical layer deployment graph, constructing a ship physical layer class graph according to the ship physical layer dynamic routing relationship; constructing a ship logic layer time sequence diagram according to a self-control signal and a networking structure in a ship system; and based on a unified modeling language, constructing a ship system double-layer network model according to the ship physical layer deployment diagram, the ship physical layer class diagram and the ship logic layer time sequence diagram. According to the method, physical environment parameters, protocol constraints and dynamic fault propagation are introduced into a UML expansion system, and two-way coupling modeling of a physical layer and a logic layer of the ship ICT network is realized by combining deployment diagram three-dimensional space modeling, class diagram redundancy semantic annotation and time sequence diagram dynamic description expansion.

This invention relates to the field of information and communication technology, and provides a satellite ground base station and its multi-operator sharing method. The method includes: the satellite ground base station supporting the establishment of NG links with multiple core networks; the satellite ground base station supporting the broadcast of public terrestrial mobile networks supported by multiple core networks; the satellite ground base station supporting the configuration of air interface resource ratios for multiple operators; and the satellite ground base station allocating air interface time and frequency resources according to the air interface resource ratios of each operator. In satellite communication systems, through the method of allocating air interface resources according to operators using the satellite ground base station of this invention, satellite terminals of different operators can access the same satellite ground base station, sharing the satellite ground base station hardware and air interface time and frequency resources, meeting the needs of independent operation of different services, and reducing network deployment and operation costs.

The present invention belongs to the field of information and communication technology and relates to a channel estimation method for a RIS-assisted wireless communication system based on an attention mechanism. The method comprises the following steps: S1: constructing a channel model and a signal model for the RIS-assisted wireless communication system; S2: generating an experimental data set through MATLAB simulation; S3: pre-estimating channel state information using the least squares method; S4: constructing an attention mechanism network model based on the system model, inputting the experimental data set into the attention mechanism network model for training until the error loss function of the attention mechanism network model converges to obtain a trained attention mechanism network model; and S5: inputting an actual pilot signal and a corresponding received signal into the trained attention mechanism network model to estimate the actual RIS-assisted wireless communication system channel. The method has a fast convergence speed, and the average mean squared error (MSE) loss after convergence is lower than that of other existing solutions. In other words, the estimation result is more accurate than existing estimation methods.

Computer for Artificial Intelligence Assisted Information and Communication Technology Learning