319 results about "Gateway system" patented technology

A video streaming system including a video cache system having a cache database and a video storage device, and including a video server configured to communicate with a gateway system configured to store multiple video streams, communicate with a cloud backup system configured to store video in a file system, and communicate with a cloud server to receive a stream request, the stream request indicating requested video that comprises multiple video segments. The video server is further configured to receive the stream request and determine a playlist that indicates where on the video cache system, the cloud backup system, and the gateway system the video segments that are needed to fulfill the stream request are stored, and to communicate needed video segments to the video cache system in preparation for providing streaming video to fulfill the stream request.

The invention relates to a heterogeneous network engineering-oriented adaptive protocol conversion gateway system and a control method, and belongs to the technical field of Internet of Things, and the system comprises a protocol identification module which is used for monitoring a data stream in real time and identifying the type of a protocol used in current communication; the adaptive protocol selection module is used for selecting the most suitable protocol according to the network state and the data flow type; the protocol conversion module is used for data format conversion between different protocols and mapping of header information; the network resource optimization module is used for dynamically adjusting the transmission mode of the protocol according to the current network state; and the data caching and traffic scheduling module is used for scheduling the cache and the traffic when different protocols are switched. According to the method, the problem of compatibility among different network protocols is solved, the data transmission efficiency and the utilization of network resources are optimized, and the method can adapt to different application scenes and is widely applied to environments needing cross-protocol communication, such as the Internet of Things, a smart power grid and cloud computing.

A video gateway system at a worksite is coupled to multiple cameras on a network, and backs-up video streams generated by the cameras to a backend cloud backup video storage system and a frontend (cache) video storage system. The video gateway system generates an aggregated video asset from a plurality of streams of video from the multiple cameras, and generates metadata and a backup report associated with the video asset. The video asset, metadata, and backup report are stored on the backend cloud backup video storage system in an file system, and are also stored on the frontend (cache) video storage system such that for at least a period of time, the video asset and the associated the metadata and backup report are stored on both the cloud backup video storage system, facilitating quick access and retrieval to the stored video for retrieval for streaming, activity detection, and other uses.

The invention discloses an incremental real-time data synchronization gateway system and method, and the system comprises a database drive agent module which carries out the agent, interception and analysis of SQL statements and binding parameters, recognition of data changes, and construction of an internal model for describing the data changes for JDBC drives of various database types; the drive loader module is used for loading database drive agents corresponding to different database types; the data change identification module is used for further analyzing the internal model from the database driving agent module and identifying specific data change; the data storage adaptation module is used for converting the identified specific data change into a format supported by corresponding target storage; and the data change asynchronous sending module is used for sending the converted specific data change to target storage in an asynchronous mode. According to the system and the method, newly adding, deleting and updating operations of database data are captured in real time, and changed data are synchronized to a message queue or Elasticsearch and the like in real time for a downstream system to use.

The invention provides a task execution method based on a large language model and an API gateway system, and belongs to the technical field of artificial intelligence, the ReAct mode and the large language model are combined, the system is endowed with the ability of understanding the complex intention described by a natural language of a user, and complex logic in user requirements can be processed; meanwhile, according to a result returned by the API, result analysis can be carried out, and the result is converted into natural language description which can be understood by a user, so that seamless connection between the user and the API is realized. According to the method, scattered APIs can be effectively and organically integrated to form a unified and extensible API service platform, more intelligent and personalized service experience is provided for a user, the user does not need to have technical knowledge, operation can be completed only by using a natural language to describe requirements, misunderstanding is effectively avoided, and the user experience is improved. And the accuracy and reliability of the system are improved.

The invention relates to the field of gateway verification, in particular to a security authentication gateway system and method based on AI analysis, and the system comprises a log verification module, an AI analysis module, a solid-state hardware module, a quantitative decoding module and a condition latching module, the AI analysis module is used for positioning a target subnet and generating a signature function, the solid-state hardware module is used for constructing a physical communication link of the gateway, the quantization decoding module is used for confirming receiving and transmitting time and decoding data, and the condition latch module is used for processing response signals and adjusting data packet receiving and transmitting time. According to the method, the influence of attack modes such as malicious traffic, DDoS attack and SQL injection on gateway communication is prevented, and meanwhile, the communication speed of network communication is improved, so that the security and flexibility of the security verification gateway are ensured, and the network management cost is reduced.

The invention provides a method for achieving Kubernetes cluster service public network access through a P2P network and a gateway. The method is characterized in that the method is based on a Service Controller assembly, a gateway system, a P2P virtual network and a DNS system; comprising the following steps: S1, deploying a gateway system, and configuring domain names and extensive domain name certificates; s2, deploying a P2P system; s3, configuring a routing forwarding rule for the P2P node of the K8S cluster through the P2P server; s4, the resource change in the Kubernetes cluster is monitored in real time; s5, performing gateway configuration; according to the invention, through the P2P virtual network and the point-to-point distributed architecture, the risk of single point failure is eliminated, through end-to-end encryption and dynamic key negotiation, the risk of certificate leakage is prevented, and through a multi-level security mechanism, the overall security of the system is enhanced, the network forwarding level is reduced, and the service access delay is reduced.

The invention provides a multi-modal communication edge aggregation gateway system for a virtual power plant, and the system comprises a smart energy unit which serves as edge gateway equipment and is used for carrying out the bidirectional communication with a user branch load, a distributed energy source and a flexible load; the measurement monitoring unit is arranged on a user branch load loop or a user side equipment end and is used for acquiring power utilization data of a branch line and an equipment operation condition; a multi-mode communication module; and the self-adaptive protocol switching unit is used for dynamically selecting communication protocols and realizing switching among the protocols according to the communication environment parameters, the equipment types and the data transmission requirements. The invention thoroughly solves the problem that the traditional communication system cannot adapt to different application scenes and equipment type communication requirements by adopting a single communication protocol, realizes the goal of dynamically adjusting the communication strategy according to the network environment change, and effectively avoids the phenomenon that the communication quality is reduced or even interrupted.

The invention discloses a shielding space operation communication gateway system based on PLC and 5G multimode fusion, and relates to the technical field of communication gateways, through integrating a task intention recognition module, a link semantic modeling module, an intelligent strategy regulation and control unit, a cross-link redundancy coding and decoding module, a link abnormal game detection module and a cognitive evolution management module; modeling is carried out through task-driven communication service requirements, semantic abstraction is carried out on a link state in combination with a graph neural network, a system constructs a double-input reinforcement learning model, and joint scheduling of link selection, coding configuration and energy consumption control is realized; meanwhile, the abnormal behavior of the link is judged through an adversarial sample recognition and game mechanism, and a main strategy structure is optimized based on a multi-strategy scoring and inheritance mechanism; the system has the capabilities of intelligent decision making of communication strategies, anomaly defense and self-evolution optimization, and is particularly suitable for high-reliability operation communication requirements in a limited space in wireless communication shielding environments such as a hearth, an air pre-heater, an absorption tower, a tunnel, a mine and a subway.

The invention discloses an industrial Internet of Things edge gateway system and a data processing method thereof, and the system comprises a data conversion module which is used for converting source JSON data in a specific format into target JSON data in a template format through a predefined template; the data acquisition module uses a configurable data acquisition pipeline as a northbound application node, binds the northbound application node with a southbound equipment node, receives data transmitted by equipment, and dynamically adjusts a data acquisition strategy through configuration management; the northbound AI reasoning module is used for being bound with a southbound equipment node and performing edge side model reasoning according to data transmitted by equipment to obtain an anomaly detection result; and the internal API of the edge gateway system is used for writing in the internal data point of the PLC or sending an information notification to a specified cloud end. By adopting the technical scheme of the invention, the data processing capability is improved, and the intelligent level of the system is enhanced.

A method for securely transmitting time-critical data within a communication system including local networks in which data are transmitted via switching, at least one network superimposed with respect to the local networks, in which data are transmitted via routing, and a gateway system for connecting the communication system to an unsecured external network, wherein network layer communication via the superimposed network is authorized only between authenticated system components, switches authenticate connected terminal devices and assign these to a physical or logical local network in accordance with a respective terminal device identity, security layer communication is authorized within the local networks implicitly based on an assignment of respective terminal devices to the same local network, communication at OSI layer 3-7 between terminal devices of different local networks or with terminal devices in the unsecured external network is authorized via zero trust proxies that are each assigned to a local network.

The invention relates to a multi-network convergence gateway system supporting a satellite, a cellular and a wide-narrow band ad hoc network, and the system comprises a satellite communication module which is used for carrying out the communication connection with a satellite, and receiving and transmitting a satellite signal; the cellular communication module is used for communicating with a cellular network base station; the wide-narrow band ad hoc network module is used for constructing an ad hoc network in a local area to realize communication between nodes; the data processing module is used for uniformly processing data from the satellite communication module, the cellular communication module and the wide-narrow band ad hoc network module; and the power management module is used for managing and controlling a power supply of the whole system. The method has the beneficial effects that fusion of various communication networks can be realized, communication requirements in different scenes are met, and the power consumption of the system is reduced.

The invention discloses a road detection system and method based on an expressway intelligent gateway system, and relates to the technical field of intelligent traffic control, and the system comprises a road detection module and the expressway intelligent gateway system. Wherein the road detection module is used for executing a road information detection task of an expressway; the expressway intelligent gateway system is used for carrying out dynamic resource configuration on a road information detection task; the resource allocation unit is used for allocating first edge end resources of a plurality of network edge nodes to the simple charging task in real time; determining a first complex charging task from the complex charging tasks according to the allocation condition of the first side end resources, and allocating second side end resources of a plurality of network edge nodes to the first complex charging task in real time; a second complex charging task except the first complex charging task in the complex charging tasks is sent to the cloud module; and the cloud module is used for allocating cloud resources to the second complex charging task in real time to obtain a third processing result.

The invention discloses a soft gateway system supporting data exchange among multiple devices, which comprises an interface driving unit and a data link unit connected with the interface driving unit, and is characterized in that the interface driving unit is used for establishing a connection relationship with various field devices to complete data acquisition; mapping from external interface data to memory data is completed, and the data is sent to a specified field device; the data link unit is used for establishing an input node data pool, selecting input node data from the input node data pool for protocol conversion, and constructing an output node data pool; different protocol analysis and interface requirements can be flexibly met, the soft gateway is used as a communication medium, the gateway can be customized and configured at will, and the field cost of an enterprise can be saved.

The invention relates to the technical field of gateways, in particular to a gateway system for carbon emission management and gateway equipment thereof. The gateway system for carbon emission management comprises a data acquisition unit which is used for monitoring carbon emission data from different sources in real time through a sensor. According to the invention, real-time data acquisition can be carried out on the carbon emission condition around the gateway equipment by setting the data acquisition unit, the accuracy and timeliness of carbon emission monitoring can be ensured, and unified management and control are carried out on all gateway systems by setting the unified management and control platform. The system can monitor the carbon emission data around each gateway system in real time, and can encrypt and protect the collected data by using the security management unit, thereby effectively improving the security of the system, and protecting the user data and enterprise information from being attacked and damaged.

The invention discloses an edge computing gateway system based on radiation monitoring equipment, and belongs to the field of radiation monitoring, the edge computing gateway system comprises the radiation monitoring equipment, an edge computing gateway and a cloud Internet of Things platform which are connected in sequence, and the edge computing gateway is connected with the cloud Internet of Things platform through an MQTT protocol; the edge computing gateway mainly comprises a dual-architecture processor, a protocol library plug-in, an edge computing engine, an offline data storage module and a device configuration module. The system is dynamically compatible with a multi-source heterogeneous protocol, supports Internet of Things platform standard communication, simplifies configuration management, realizes local edge calculation, provides abnormal data discrimination and other functions, and solves the problems of poor protocol compatibility, insufficient data reliability, complex configuration management, lack of intellectualization, weak support of mobile equipment and the like in the prior art. The system is especially suitable for monitoring and management of radiation environments such as nuclear facilities, hospitals and industrial flaw detection.

The invention relates to the technical field of industrial communication and Internet of Things, in particular to an IO-Link gateway system and method for heterogeneous protocol unification and edge enabling. Comprising a hardware layer, a protocol adaptation layer, a data processing layer, an intelligent computing layer and a communication interaction layer which are connected in sequence to achieve standardized conversion and edge intelligent processing of heterogeneous industrial data, and data time sequence consistency and system operation stability are guaranteed in the whole process. According to the invention, a plurality of heterogeneous industrial protocols are downwards and uniformly mapped to a technical path of an IO-Link international standard, and heterogeneous data are converted into a standard IO-Link object dictionary at a gateway level, so that field devices of different manufacturers and different protocols can carry out data interaction with a uniform and semantic-rich information model; therefore, plug-and-play of data is realized in the equipment access layer, and a solid foundation is laid for constructing an integrated industrial Internet of Things system.

The invention relates to the technical field of computer network communication, and discloses a multi-protocol gateway system and method based on database driving and dynamic parameter mapping, and the system comprises a database core configuration center which is used for storing a routing rule containing data mapping and service orchestration logic; the dynamic route management module is used for loading rules from a database and realizing dynamic hot update; the unified access and routing module is used for receiving an external request and matching a unique routing rule; the parameter mapping engine is used for dynamically extracting and converting the request data according to rules; the protocol adaptation and execution module is used for communicating with a back-end service according to a specified protocol; and the response processing and chained routing module is used for processing the response and triggering a new round of routing process according to the chained instruction in the rule. Through database driving, dynamic parameter mapping and chained routing technologies, dynamic update of configuration and complex service arrangement are realized, and the flexibility and maintainability of the system are improved.

The invention provides an industrial soft gateway system, a data processing method, equipment and a medium. The industrial soft gateway system comprises a driving module and a data processing module, the driving module is used for analyzing the system configuration file to obtain a communication protocol type of each terminal device, generating a driving instance corresponding to each communication protocol type, binding the driving instance corresponding to each communication protocol type with each terminal device, and obtaining original device data of each terminal device through each driving instance; the data processing module is used for preprocessing the original equipment data to obtain target equipment data, and performing state detection on each terminal equipment according to each target equipment data to obtain an equipment state detection result of each terminal equipment; and the data processing module is also used for sending the target equipment data and / or the equipment state detection result of each terminal equipment to the third-party system. By adopting the scheme, the data transmission among the multi-protocol equipment is realized, and the efficiency of data transmission processing and equipment state detection is improved.

The invention discloses an industrial edge computing gateway system based on the Internet of Things and an implementation method. The edge gateways are in communication connection, work data of at least one connected device and / or other edge gateways are obtained, and the work data represent data generated or obtained by the connected device in work; performing data fusion processing analysis on the working data; the router realizes communication between the server and the edge gateway through WiFi to upload the working data and / or a processing analysis result of the working data; and the management terminal configures all built-in parameters of the edge gateway and the subordinate industrial equipment or sensor equipment thereof, wherein the built-in parameters comprise parameter configuration required by network connection of the edge gateway. According to the scheme of the invention, northbound communication between the edge gateway and the server is realized based on the WiFi network, and networking is carried out between different edge gateways for mutual communication; fusion calculation is achieved in the edge gateway, an emergency processing mechanism is achieved on the edge side, and the problems of data processing and compatibility existing in an existing industrial gateway system are solved.

The embodiment of the invention provides a decentralized flow management gateway system. Comprising a control layer used for sending an increment instruction which carries update strategy information; the gateway node layer comprises a plurality of autonomous gateway nodes, a mesh topology structure is formed among the plurality of autonomous gateway nodes, and a local strategy is stored in each autonomous gateway node; wherein under the condition that any one autonomous gateway node receives an increment instruction, the local strategy of the autonomous gateway node is updated based on the increment instruction, and the increment instruction is sent to other autonomous gateway nodes through a decentration algorithm; and the other autonomous gateway nodes update the local strategies of the other autonomous gateway nodes based on the increment instruction. Through application of the method and the device, the problem that a single-point fault risk exists when a centralized control architecture updates the policy of the gateway node in a large-scale distributed environment in related technologies is solved, and the effect of reducing the single-point fault risk when the policy of the gateway node is updated is further realized.

The invention relates to the technical field of air quality monitoring, and provides an air quality sensor based on the Internet of Things and a remote control method thereof, and the air quality sensor comprises a multi-source heterogeneous sensing fusion system, a time-space domain edge gateway system and a dynamic response collaborative central system. The remote control method comprises the steps that a purification device linkage control matrix is processed through a heterogeneous instruction fusion technology to obtain a space optimization control vector set, and the space optimization control vector set forms a man-machine interaction entropy value mechanism; the man-machine interaction entropy value model is processed through an entropy weight dynamic distribution strategy to obtain a space state sensing vector, and the space state sensing vector forms a cross-medium alarm triggering channel; the cross-medium alarm trigger channel is processed by the bidirectional response coupling engine to obtain an equipment state feature topology, and the equipment state feature topology forms a closed-loop control entropy correction instruction. According to the invention, pollution of a physical space is dynamically converted into operable equipment control parameters, and a complete Internet of Things closed-loop system from environment monitoring to purification execution is established.

The invention provides a gateway system and realization method for realizing REST access service based on transaction middleware, and the method comprises the steps: employing a distributed architecture for the transaction middleware, and enabling the transaction middleware to comprise an application interface layer, a service framework layer, a data access layer and a basic support layer from top to bottom; the application interface layer is used for packaging interaction among different modules, services or systems in the transaction middleware in a standardized mode; and the service framework layer is used for providing a network communication mode for the transaction middleware and realizing information interaction with an external system. The data access layer is used for processing various business data for the transaction middleware; the basic support layer is used for providing various types of hardware, networks, operating systems and database servers for a data service resource processing platform related to the transaction middleware and dispersed application clients. Wherein the service framework layer comprises a REST gateway, and the REST gateway is used for providing a REST access service mode to realize information interaction with an external system.

The invention discloses an Internet of Things teaching gateway system and method of a distributed architecture, and the system comprises a plurality of protocol module services which comprise a Modbus RTU module service, a Modbus TCP module service, a Zigbee2Cloud module service, a LoRa2Cloud module service, a CAN2Cloud module service and a serial port unvarnished transmission module service, and are used for processing the data interaction of a communication protocol; the MQTT module service is used for receiving and forwarding data of each protocol module service; the Web management module service is used for carrying out configuration and real-time data display on each protocol module service; the teaching experiment programming and debugging service is used for supporting the students to carry out protocol logic development and debugging; the distributed message service is used for data routing; and the containerized deployment service is used for packaging the service into an independent container for deployment. The system is suitable for internet-of-things teaching experiments, programming education and remote interaction.

The invention discloses an API gateway request processing method and device, an API gateway system and a storage medium, and relates to the technical field of gateway data processing, the method is applied to the API gateway system comprising a Netty server and a Netty client, the method is executed by the Netty server, and the method comprises the following steps: receiving a network request sent by the Netty client, converting the network request into an internal request object; performing route matching on the internal request object based on the dynamic route configuration information, and determining a target downstream service; processing the internal request object through a real-time filter chain to obtain a processed request; asynchronously forwarding the processed request to a target downstream service, and receiving response data returned by the target downstream service; and returning the response data to the Netty client.

The invention provides a self-adaptive compatible protocol of a multi-source heterogeneous parking system and a gateway system, and belongs to the technical field of Internet of Things communication. According to the scheme, manufacturer equipment protocols such as Bosch, Gifcian and Haikang are identified through a protocol fingerprint feature library, heterogeneous data are converted into a unified JSON Schema format by utilizing a self-adaptive field mapping rule, and a multi-source heterogeneous parking system is obtained. Seamless access of multi-source equipment data is realized by combining fault-tolerant mechanisms such as off-network storage and rule hot update, the system adopts a three-layer protocol conversion architecture, the protocol identification accuracy is greater than or equal to 99.2%, the new system access time is shortened to 2 hours from 15 people days, the integration cost is reduced by 92%, the problems of protocol fragmentation, data splitting and high docking cost in the prior art can be solved, and the system has a wide application prospect. And access to an intelligent wheel parking platform is supported, and zero loss of data conversion is ensured.

Systems and methods for migrating users and modifying workspace definitions of persona groups are described. In some embodiments, a memory storage device may have program instructions stored thereon that, upon execution by a workspace orchestration service, cause the service to: distribute a first workspace definition based upon a first persona group associated with a user to a client device operated by the user, where the user IHS is configured to instantiate a first workspace based upon the first workspace definition; and in response to a change in a productivity or security metric of the first workspace, determine whether to: (a) migrate the user to an existing second persona group, (b) create a third persona group and migrate the user to the third persona group, (c) modify the first persona group and migrate the user to the modified first persona group, or (d) identify a potential security threat.

The invention provides a micro-grid monitoring-oriented intelligent industrial Internet of Things gateway system, which comprises an application layer, a core framework layer and a driving layer, and each layer performs decoupling cooperation through an adapter and a unified data interface; the application layer is in bridge connection with a cloud end and a terminal through an application adapter to realize remote operation and maintenance, and realizes data instruction interaction with the core framework layer through the application adapter; the core framework layer is used for realizing data circulation, task scheduling, protocol adaptation, data storage and log management by scheduling an internal task converted by an application adapter through an information manager, and supporting multi-protocol unified processing and task scheduling; and the driving layer is used for accessing multi-protocol industrial equipment, and cooperating with the core framework layer to realize equipment data acquisition, state monitoring and remote control. According to the invention, equipment access of various industrial protocols can be supported, and unified acquisition and management requirements of multi-source heterogeneous data in complex industrial scenes such as micro-grids and the like are met.

This disclosure describes a query gateway system that provides an efficient and flexible framework for providing context-retained autosuggest queries from an autosuggest query system (e.g., a search engine query experience) to a generative language model system (e.g., an AI chat experience). For instance, the query gateway system establishes a framework to leverage the features and services of the autosuggest query system and automatically provides context-retained queries to the generative language model system using separate user interfaces that do not disrupt user navigation or require manual duplicative user input. Additionally, the query gateway system incorporates additional enhancements, including an AI chat eligibility model and a query reformulation model, to improve the computational efficiency and accuracy of the AI chat system.