66 results about "Digital network" patented technology

According to the instant application, there are provided systems and methods to create a quantum secure / resistant secure communication channel (QSR-SCC) for communication between two or more end-points at or within devices, applications, services, APIs, secure communication protocols, etc. In one example of a QSR-SCC, a quantum secure / resistant private network (QSR-PN) extends existing VPN solutions using one time pad (OTP) based keys, augmented handshake mechanisms, and interchangeable ciphers, for example, stream ciphers or block ciphers, for enhancing security associated with the QSR-PN.

The invention belongs to the technical field of heat supply systems, and discloses a regional heat supply system optimization control method for multi-heat-source networking operation. The method comprises the steps that S1, physical entity data, hydraulic working condition data and temperature data in a regional heat supply pipe network are collected in real time, an adjacent matrix is constructed according to the actual connection relation of the physical entity data, and a digital network architecture is formed; s2, dividing the digital network architecture into a plurality of sub-architectures based on an improved GN algorithm, and establishing a state space model for each sub-architecture; and S3, constructing a rapid simulation model based on the state space model, and continuously fusing each physical entity data and a preset deviation range through a physical information neural network. According to the method, the thermal state change caused by hydraulic adjustment and the reaction of the thermal change on the hydraulic resistance characteristic can be captured in real time, meanwhile, all physical entity data and hydraulic working conditions are processed in a unified mode, and deviation caused by decoupling simplification in a traditional method is reduced.

The invention discloses a data consistency verification method for dual-network communication of a digital substation, and relates to the technical field of operation data monitoring. The digital network A and the digital network B are arranged, time correction pulses are sent to the digital network A and the digital network B, then time synchronization of the digital double networks is completed, a plurality of collection cores are arranged in the digital network A and the digital network B, multiple fault-tolerant mechanisms are set for the collection cores, and the time synchronization of the digital double networks is completed. The message data in the operation process of the transformer substation is acquired through the acquisition core, the acquisition process is monitored through a multiple fault-tolerant mechanism, structured analysis is performed on the message data, and then a corresponding SV message detection data table and a GOOSE message detection data table are generated; and sequentially comparing the SV message detection data tables of the digital network A and the digital network B with each channel data in the GOOSE message detection data, and judging an abnormal digital network according to a comparison result.

The invention discloses a disease risk assessment method and screening device based on a multi-group student physical collaborative digital network, and relates to the field of intelligent medical detection. In order to solve the defect that multi-omics-level system collaborative analysis and robust risk assessment are difficult to realize in the prior art, the technical scheme provided by the invention is as follows: acquiring a plasma sample, acquiring a spectral signal by adopting an attenuated total reflection Fourier transform infrared spectrum, and establishing a plasma spectrum digital information space; the method comprises the following steps: constructing a biological collaborative digital network containing four nodes of protein, lipid, saccharides and nucleic acid based on pathophysiology priori knowledge, and defining node strength, edge weight and network collaborative efficiency; a health baseline configuration file is established by using a health sample, a standardized deviation score of a to-be-tested sample is calculated, a comprehensive risk score is obtained, a disease screening result is output in combination with a machine learning model, and digital evaluation of multi-omics collaborative characteristics is realized. The method is suitable for non-invasive rapid screening and risk assessment work of neurodegenerative diseases and mental diseases.

The invention provides an all-digital networked fault-tolerant calculation control method and system, and relates to the technical field of power station operation control, and the method comprises the steps: independently collecting reactor data in real time through a main control unit and a plurality of standby control units, and carrying out the synchronization of corresponding output data messages through a high-speed redundant communication bus; verifying the data message, performing automatic correction when a correctable error is detected, and immediately generating and reporting a fault positioning code when an uncorrectable error is detected; identifying a fault component through the fault positioning code, taking the function daughter board as a minimum granularity isolation fault source, and starting a recovery mechanism; operation parameters of each control unit and a field sensor are collected in real time through a safety data bus, and an online machine learning model is utilized to predict potential faults and take prevention measures. According to the invention, the technical problems of low reliability, safety and intelligence of the power station control system are solved.

Multi-modal query processing greatly improves computer functioning. A single cybersecurity sensory nodal server concurrently processes standing queries, agent point queries, and agent fleet queries. The single cybersecurity sensory nodal server is dedicated to locally storing electronic data associated with a cybersecurity sensory agent installed at a client device. Because the single cybersecurity sensory nodal server locally stores the single source of the electronic data, the single cybersecurity sensory nodal server answers the standing queries, agent point queries, and agent fleet queries using less hardware resources, less network resources, less electrical energy, and less time.

The invention discloses a network virus detection method and system, a storage medium and electronic equipment, and belongs to the field of digital network security. The data network virus detection method comprises the following steps: deploying a plurality of file restoration nodes in each region of data network service in a distributed manner; and the file detection node is used for detecting the to-be-detected file. The detection processing comprises the following steps: dividing the to-be-detected file into a first-time detected file and a repeated detected file by utilizing a file buffer pool; carrying out full-quantity file detection on the first-time detected files, and updating the file buffer pool; detecting the repeated files to be detected based on a comparison rule version mode, and updating the file buffer pool; and outputting a detection result of the to-be-detected file. And the file buffer pool is configured with an automatic cleaning mechanism based on time and space. When the file detection rule is updated, the buffer pool cannot be emptied, and only newly added or modified rules need to be detected for the historically scanned file, so that the data processing amount is reduced, and the performance overhead of file detection is saved.

1. Name of the product in this design: Dartboard Digital Net. 2. Purpose of this design: To be installed on a dartboard to indicate the score. 3. The key design features of this product are the combination of shape and color. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. The design for which protection is sought includes color. 6. This design is for a thin product, so the top view, bottom view, left view, and right view of designs 1-5 are omitted. 7. Design 1 is designated as the basic design.

Disclosed is a method and system for interference control and hybrid beamforming using multi-agent deep reinforcement learning for multiple users. The disclosed method includes performing multi-agent reinforcement learning using interference and antenna gain information that is expected based on a gain table designed using channel state information (CSI) of all user equipments; searching for an analog beamforming matrix pair corresponding to a link that maximizes antenna gain and minimizes interference between user equipments through multi-agent reinforcement learning; applying a signal-to-leakage plus noise ratio (SLNR) maximization technique that minimizes the interference between the user equipments based on the link; and optimizing transmission (Tx) power for each link based on iterative water-filling.

The utility model discloses a digital IP network broadcast server convenient to disassemble, which comprises an installation shell, first rectangular clamping holes are arranged at the front end and the rear end of the installation shell, and a second rectangular clamping hole and a third rectangular clamping hole are arranged at the left end and the right end of the installation shell. The second rectangular clamping hole is located over the third rectangular clamping hole, a module integrated board is arranged in the mounting shell, the upper surface of the module integrated board is fixedly connected with a first vertical elastic buckle, and the module integrated board is connected with the first rectangular clamping hole in a clamped mode through the first vertical elastic buckle. The installation shell, the rectangular clamping holes, the module integrated board, the upper packaging cover, the lower packaging cover and the vertical elastic buckles form a clamping type installation structure, the server can be rapidly disassembled and assembled, daily troubleshooting and maintenance of the server are facilitated, and convenience is provided for daily maintenance of the server.

The invention discloses a network chip security detection method and device, electronic equipment, a medium and a product. The method comprises the following steps: acquiring a digital network signal of a network chip to be detected, and extracting features of the digital network signal to obtain statistical features, protocol features and deep detection features; determining an anomaly detection result according to the anomaly detection unit, the statistical features and the protocol features; determining an attack recognition result according to the attack recognition unit, the deep detection feature and the protocol feature; determining a vulnerability detection result according to the vulnerability detection unit, the deep detection feature and the protocol feature; and determining a security defense decision corresponding to the to-be-detected network chip according to the anomaly detection result, the attack recognition result and the vulnerability detection result. According to the technical scheme, abnormal traffic, network attacks and chip vulnerabilities are accurately identified through multi-dimensional feature cooperation and multi-unit linkage detection, so that the effect of carrying out global research and judgment on the security risk of the network chip is achieved, and the security detection precision of the network chip is improved.

A method of formulating a desired network configuration graph database representative of a network can include receiving network information regarding multiple devices; generating an existing network configuration graph database representative of the multiple devices; and determining whether each interface description for each device correctly describes the device by comparing each interface description to an actual state of the device. The method can include, in response to the interface description being inaccurate, generating an entry in an interface description database that includes identification information of the device, the incorrect interface description for the device, and a correct interface description for the device for each incorrect interface description; formulating the desired network configuration graph database representative of the multiple devices; providing the desired network configuration graph database and a first prompt to a large language model; and determining an output regarding the network and dependent upon the desired network configuration graph database.

A productive-consumptive general purpose system is optimized by standardized envelopes, network architectures, methods, and interconnections, and reduces supply and mark-up chains and rapidly localizes production and consumption is provided. The system includes a general purpose energy and production system, a general purpose digital-physical universal product system, a general purpose built environment and infrastructure system, a digital-physical product system integrated demand and distribution network component, a digital network component that gathers and stores the data from the productive and consumptive systems, and an n-dimensional analysis and merchandising component.

The utility model relates to the technical field of conference microphones, and discloses a digital network conference microphone convenient to fix, which comprises a base, and an angle adjusting assembly is arranged at the top of the outer surface of the base. The angle adjusting assembly comprises a support, the bottom of the outer surface of the support is fixedly connected with the top of the outer surface of the base, a microphone is hinged to the top of the inner surface of the support, a pickup head is fixedly connected to the front end of the outer surface of the microphone, and a microphone cover is inserted into the outer surface of the pickup head. The outer surface of the microphone cover is hinged and elastically connected with a clamping block through a volute spiral spring, the outer surface of the microphone is provided with a clamping groove, and the outer surface of the clamping block is clamped with the inner surface of the clamping groove. According to the utility model, through the linkage of the volute spiral spring and the inclined plane, the clamping block is automatically turned outwards for guiding during installation and is elastically clamped with the clamping groove after being inserted, tools are not needed, and quick separation can be realized by shifting the limiting block and pinching up the clamping block during disassembly, so that the operation is completed in two steps.

A machine learning-driven system for pattern deviation detection and autonomous correction of data integrity errors in digital networks, comprising: (a) a data acquisition interface configured to receive digital data elements from a variety of network-connected sources and to associate the digital data elements with source metadata; (b) a preprocessing and feature extraction engine configured to transform the digital data elements into feature representations that include at least structural features, temporal features, protocol compliance features, and origin features; (c) a pattern modeling engine configured to maintain a reference behavior representation derived from baseline-consistent feature representations;(d) an anomaly scoring engine configured to calculate a composite anomaly score for an incoming feature representation based on at least one reconstruction deviation and one consistency deviation relative to the reference behavior representation; (e) a fault classification engine configured to assign an integrity fault category and an affected area, which may include a field, record, packet, block, or stream segment; (f) a corrective orchestration engine configured to generate and evaluate a variety of corrective candidates and select a corrective action according to a confidence score derived from the agreement of the fault category, the origin state, the source trustworthiness, and the expected validation success;(g) a validation engine configured to check a corrected data element against integrity constraints; (h) a rollback control configured to restore a saved previous state if the check fails; and (i) an audit log generator configured to record artifacts relating to anomalies, corrections, validations, and rollbacks.

1, building a digital platform; the digital network platform is established by enterprises and public institutions and is self-made by provincial, autonomous, city, county, urban, rural and town construction areas. Each regional agent is responsible for each thing of the region; (2) fusing digital chefs: fusing a digital chef occupational network into a platform, opening occupations through the platform, and enabling the digital chefs to enter digital posts to work through the platform; (3) digital post connection: after the digital post and the entity economy are constructed, the digital post is opened to the digital chef through the platform; the digital post is mainly used for guaranteeing post safety and sanitation and purchasing things. The social employment pressure can be relieved through a digital, open and fixed / mobile employment / operation mode of digital chefs and digital posts; according to the gold separation method, the individual economy is developed while the immediate economy is developed.

The application relates to the field of power distribution automation digital networks, and discloses a primary and secondary fusion complete ring network box data interaction method and system, which comprises the following steps: calculating a transient mutation variable factor in each sampling window; when the transient mutation variable factor is greater than a mutation variable factor threshold value, switching a long byte message into a short frame segment and multiplexing a transient mutation pre-warning prefix code; a receiving end captures a jump edge of the prefix code, thereby adjusting a shift register addressing step length to realize frame synchronization; when the transient mutation variable factor falls back, a hysteresis count characteristic value is controlled to increase with the sampling window until a standard long byte message structure is restored when a safety window threshold value is reached, the application enables the data interaction to have an active feedforward defense capability, overcomes data frame misplacement and step loss and protocol boundary oscillation under burst pulse group interference, eliminates communication deadlock of a control terminal, and guarantees high-concurrent error-free transmission of key alarm messages.

A system includes one or more processors configured to receive an encrypted message from a digital network interface, extract one or more identifiers from the encrypted message, determine whether the one or more identifiers at least partially match at least one session identifier associated with a saved session in a secure database, transmit an authentication approval to the digital network interface in response to determining that the one or more identifiers at least partially match the at least one session identifier associated with the saved session in the secure database, and enable access to the network resources via the digital network interface in response to transmitting the authentication approval to the digital network interface.

The invention discloses video monitoring processing equipment for digital network equipment, and relates to the technical field of video monitoring processing, the video monitoring processing equipment comprises a video monitoring processing device, the front part of the video monitoring processing device is provided with a connecting line access port, and the bottom of the video monitoring processing device is fixedly provided with supporting legs; the video monitoring and processing equipment for the digital network equipment further comprises a stabilizing device which is arranged on the side surface of the video monitoring and processing device; a fixing plate is fixedly installed on the side face of the video monitoring processing device. A sealing plate is slidably installed on the face, away from the video monitoring processing device, of the fixing plate. The cleaning device is arranged in the stabilizing device; and the limiting device is arranged on the side face of the cleaning device, a heat dissipation channel of the heat dissipation holes is opened through movement of a closing plate, it is ensured that heat in the equipment is effectively released, equipment faults caused by overheating are avoided, and therefore the stability and reliability of the equipment are improved, and the working temperature of the equipment is controlled.

The utility model discloses a gas alarm device for quickly monitoring weak links of a gas pipeline. The gas alarm device comprises a detection terminal and a background monitoring system, the detection terminal comprises a detection box, a gas detection sensor and a controller; the detection box is mounted on the outer side of the weak part of the gas pipeline and covers the weak part of the gas pipeline; the fuel gas detection sensor is arranged in the detection box, and the fuel gas detection sensor is electrically connected with the controller; and the background monitoring system is connected with the controller of the detection terminal through a digital network technology. The gas alarm device can accurately monitor weak links of gas leakage, can detect trace leakage, and is efficient and safe.

The utility model provides a fuse protection circuit of an electric vehicle. The fuse protection circuit comprises an NTC temperature sensor, an MCU, a voltage detection circuit, a current detection circuit, a voltage protection circuit and a voltage control circuit. The working temperature of the fuse is monitored in real time through the NTC temperature sensor, when the temperature exceeds a set threshold value, the circuit can recognize potential overload risks in time, and a load reduction command is sent to a controller of the electric vehicle through various communication modes such as 485, CAN, integrated service digital network and a serial port; the voltage protection and control circuit ensures that the voltage is controlled within a reasonable range, the circuit is turned off when the voltage exceeds a threshold value, elements are prevented from being damaged, the voltage and current values in the circuit are monitored in real time through the voltage detection and current detection circuit, and meanwhile the voltage and current values are uploaded to a cloud server through the 4G module for monitoring and storing historical data. The working state of the motor is automatically adjusted, so that the fault risk is effectively reduced.

An apparatus (100) for use in acoustic metrology, comprising: a microphone array structure (110) comprising a plurality of microphones (140) configured to convert acoustic sound into electrical signals; a signal processing system (120) configured to generate synchronized digital output signals; and a digital network interface (130) configured to provide the synchronized digital output signals to a digital network (150) using a synchronization protocol.

The present disclosure provides a hybrid asset API gateway system, comprising: a standardized application programming interface (API) gateway configured to integrate with issuer systems; a digital depot module configured to manage accounts, digital wallets, and fiat-based transaction records; a digital network module configured to create digital tokens representing ownership units of assets and to deploy such tokens on a distributed ledger network; and a digital register module configured to maintain immutable records of asset lifecycle events. The system allows an issuer to select between representing ownership units as traditional securities or blockchain-based digital tokens, wherein each ownership unit is backed on a one-to-one basis by the value of an underlying asset.

Provide a system. 【Solution means】 Means for receiving data related to the field of interest specified by the user, Means for collecting relevant information from the digital network based on the received field of interest, Means for automatically summarizing the collected information, Means for converting the summarized information into a video format with audio within the specified time, Means for providing the generated video and audio content to the user's information processing device, Means for collecting the user's opinions and performing machine learning processing to improve the adaptive performance of the system, Means for summarizing information in different categories and optimizing the display content based on the user's selection, A system including.

This application discloses a method, apparatus, and readable storage medium for identifying abnormal accounts, relating to the field of communication technology, for timely identification of problematic abnormal accounts. The method includes: acquiring B-domain data of the business support system of the account to be identified; within a preset time period after determining that the B-domain data of the account to be identified includes order data for a one-number-multiple-terminal service, determining whether target signaling data exists in the signaling data of the account to be identified, wherein the target signaling data is used to indicate whether a sub-account of the account to be identified has internet access activity, and the digital network number identifier of the sub-account is the same as the digital network number identifier of the account to be identified; if the target signaling data does not exist in the signaling data of the account to be identified within the preset time period, then the account to be identified is determined to be an abnormal account.

The invention discloses a portable integrated service digital network OTA upgrading device for an electric vehicle instrument. The portable integrated service digital network OTA upgrading device comprises a device shell, a program storage module, an interface module, a power management module, an integrated service digital network communication module and a man-machine interaction module. The external upgrading interface reserved by the instrument is connected with the integrated service digital network communication module, so that the shell dismounting operation is avoided, the structural integrity of the instrument is protected, the upgrading safety and efficiency are improved, the upgrading can be completed by several seconds instead of tens of minutes of original dismounting, and the equipment integrates storage, control and communication functions without depending on a PC (Personal Computer) or a special programmer; the intelligent instrument upgrading system can be placed in a pocket and is suitable for field scenes such as a production line, an after-sales service station and a maintenance station, the program storage module arranged in the intelligent instrument upgrading system can store upgrading programs of multiple types of target instruments, full-automatic intelligent upgrading can be achieved, automatic instrument model identification, automatic program matching and automatic burning triggering are supported, the technical requirements for operators are greatly lowered, and the intelligent instrument upgrading system is high in practicability and high in practicability. And human errors are reduced.

The invention discloses a digital twinning dynamic optimization method and device based on machine learning and a medium, relates to the technical field of network security, and solves the problem that a node to be optimized in a network cannot be accurately screened out based on the influence degree, and the method comprises the following steps: obtaining network structure data and historical abnormal data of a target network, mapping the target network to a digital network space according to the network structure data and the historical abnormal data; analyzing different transmission nodes in the digital network space; analyzing different transmission nodes in the digital network space according to the historical abnormal data to obtain a first transmission node and a second transmission node; analyzing the first transmission node and the second transmission node to obtain a node to be optimized in the digital network space; and optimizing the corresponding network nodes in the target network according to the to-be-optimized nodes in the digital network space. According to the method and the device, the to-be-optimized nodes in the network are accurately screened based on the influence degree.

The invention relates to a method for operating an automation system comprising a central unit, at least one final stage and at least one load. The final stage has power electronics for supplying the load with electrical energy. The central unit communicates with the final stage via a digital network. The central unit has a computing unit for controlling at least one controlled variable of the load. The central unit transmits a manipulated variable for the load to the final stage via the digital network, and the central unit receives the controlled variable of the load from the final stage via the digital network. The computing unit determines an actual value from the controlled variable, and the computing unit determines the manipulated variable from a difference between the actual value and a setpoint value. An automation system according to the invention comprises a central unit, at least one final stage and at least one load and is operated by means of the method according to the invention.