338 results about "WebSocket" patented technology

The invention relates to the technical field of network operation and maintenance, in particular to an automatic operation and maintenance method and system based on artificial intelligence, and the method comprises the steps: collecting detailed log information containing a security event in real time through a security information and event management system configured at a target endpoint; performing cleaning, labeling and structured processing on the log data by utilizing a proxy artificial intelligence system to generate standardized metadata, and performing MITRE ATTamp with the standardized metadata; mapping the CK knowledge base, identifying technical features and behavior patterns of attacks, comparing enriched log data with an external threat intelligence source, analyzing TTP of a known attack group, generating a threat intelligence association report, generating a targeted response plan by using a large language model, generating an executable command sequence according to the response plan, and generating a threat intelligence association report; the proxy executor is connected with the server through a WebSocket protocol, executes a command in a POSIX shell environment, captures and returns an execution result, verifies the execution result, carries out necessary command optimization, records an optimized response to a vector database, and automatically matches a historical event and triggers a predefined response process through a vector retrieval mechanism. And continuous threat monitoring and adaptive response are realized. According to the method, the problem that a closed loop aiming at a terminal executor, data enrichment and historical event recall cannot be formed by security operation and maintenance in the prior art can be solved.

The invention relates to the technical field of distributed response, in particular to a distributed message dynamic response method based on websocket. The method comprises the following steps: constructing a distributed message service cluster to configure a websocket communication module, message middleware and a client for each service node, and providing a unified service access point to the outside through an Nginx load balancer, so as to automatically register and subscribe a global control theme to the message middleware and form a hierarchical theme subscription structure; when the client initiates a connection request, the connection is distributed and a secure channel is established; the client sends a service request message, packages the service request message into a standardized message format, and associates session information of the client at the same time; and receiving the session message, performing intelligent filtering, generating a response result, and pushing the response result to the client in real time. According to the invention, efficient processing and real-time response of messages in a distributed environment can be realized.

The invention discloses a WebSocket-based instant message task assigning system. The system comprises two parts, i.e., a server and clients, wherein the server is deployed on an application server and configured with ports for providing external services, and the server is then started; the clients comprises an APP client and a PC client; and information data transmission among the server, the APP client and the PC client is achieved based on the WebSocket protocol, that is, the server provides the instant messaging service, and the clients achieve acquisition of data from the server. Compared with the prior art, the system provided by the invention has the advantages that WebSocket-based instant message task assigning is achieved, and information can be synchronized between the information acquisition clients, so that high timeliness, effectiveness and safety of the information are ensured.

The invention relates to the field of forestry monitoring data processing, in particular to a forestry pest and disease damage intelligent monitoring system and method based on unmanned aerial vehicle inspection, and the system comprises a data interaction unit which is used for building a real-time communication channel between an unmanned aerial vehicle and a server through employing a WebSocket protocol; the multi-scale feature extraction unit is used for constructing a three-stage pyramid convolution structure, and respectively extracting microscopic, medium and macroscopic scale features of the blade through convolution kernels of different specifications and cavity convolution; the time sequence parameter adjusting unit is used for fusing Transform and GRU, analyzing a feature map through a multi-head self-attention mechanism, learning a tree phenological law through the GRU, performing condition normalization adjustment on convolutional layer parameters based on the tree phenological law, and distinguishing physiological and disease features; and the decision fusion unit is used for splicing and fusing the composite feature map and the time sequence feature vector, carrying out parallel processing on an SVM and a Softmax classifier, and outputting a disease and pest recognition conclusion according to a dynamic threshold decision.

The invention relates to a group type enterprise business opportunity conflict detection and cooperative processing system based on a dynamic rule engine and semantic analysis. The rear end of the system adopts a Python Flask framework to construct micro-service, and the front end adopts a response type design; the rear end further comprises a business opportunity admission management module and a cooperative processing module which are arranged on an application layer; the business opportunity admission management module comprises a standardized business opportunity establishment application form, a business opportunity conflict identification model and a business opportunity closing application form; the business opportunity conflict identification model adopts a dynamic rule engine and a weighted matching strategy to carry out weighted processing on structured fields, unstructured texts and industry-specific word libraries; performing accurate matching on the hard indexes, and calculating the similarity of business opportunity names by adopting cosine similarity on the flexible indexes; the semantic feature extraction layer for storing the industry-specific lexicon uses TF-IDF weighted word vectors to enhance the industry-specific lexicon; the cooperative processing mechanism integrates a WebSocket technology, pushes weighted messages in real time, carries out business opportunity tracking, and pushes the weighted messages to a business opportunity closing application form to carry out business opportunity closing.

The invention relates to a real-time hybrid test control and test system and method based on a Linux-RT system and application, and belongs to the technical field of real-time hybrid tests of structural engineering. Comprising the following steps of: realizing deterministic conversion of states by adopting a real-time system manager of a singleton mode and an atomic state variable; according to the real-time executor based on the SCHEDFIFO scheduling strategy, affinity binding of a high-priority thread and a CPU is set, and periodic task scheduling of microsecond-level precision is achieved; a lambda functional programming data processing pipeline is adopted, and efficient data transmission of a filter chain is achieved through a zero copy mechanism; multi-protocol communication interfaces of UDP (User Datagram Protocol), EtherCAT (Ethernet Control Automation Technology) and WebSocket are supported, and a uniform abstraction layer is provided to realize low-delay data exchange between a numerical value and a physical substructure; and a real-time performance monitoring module adopting an exponential moving average algorithm provides accurate statistics of execution time and jitter.

The invention discloses a video information processing method, and relates to video transmission, and the method comprises the steps: obtaining a video stream of a video conference participant, and obtaining auxiliary information from a video conference system; dividing the auxiliary information into control type information and content type information; establishing a first transmission channel independent of a video stream for the control type information through a WebSocket or QUIC protocol; establishing a second transmission channel associated with the video stream for the content information through an SEI mechanism or an RTCP channel of the video encoder; respectively transmitting the control type information and the content type information according to the first transmission channel and the second transmission channel, and adding a serial number and a timestamp to the transmitted information; and receiving the auxiliary information at a receiving end, and performing timestamp alignment and synchronization processing on the auxiliary information and the video stream according to the serial number and the timestamp to generate a synchronous data structure. Aiming at low transmission reliability of the auxiliary information under the condition that the network condition is unstable, the application improves the transmission reliability of the auxiliary information under the condition that the network is unstable.

The invention discloses an integrated remote teaching assistance and management system for an education scene, belongs to the field of education informatization, and solves the problems that a traditional education system is split in function, tedious in process, high in safety risk and the like. The system integrates three modules: 1) remote call broadcast: supporting home / school / student real-time broadcast notification (including accessory poison check); 2) remote examination and approval: processing and configuring a multi-level examination and approval process, performing state synchronization and preventing tampering of block chain evidence storage; and 3) auxiliary teaching: supporting functions of courseware uploading, homework arrangement, statistics and the like. The data is stored in a relational database (such as MySQL), and the full-life-cycle security of the data is guaranteed through multi-factor authentication, RBAC permission control, high-strength encryption and block chain evidence storage. The beneficial effects are that function integration improves efficiency; security is enhanced through multi-factor authentication and the block chain; an approval specification process can be configured; visual report auxiliary decision making; a high-availability technology (such as WebSocket heartbeat) is guaranteed to be stable, and a whole-process digital and safe teaching management scheme is provided for schools.

The invention relates to a voice transcription and summary generation method based on a deep integrated security conference system, belongs to the technical field of voice transcription and summary generation, and solves the problems that a traditional voice transcription and summary generation technology is low in efficiency, information is omitted and potential safety hazards exist. Comprising the steps that a voice recognition client side collects audio and sends the collected audio to a voice recognition server side through an audio sending thread; the voice recognition server side adopts a quantized off-line model paraform-offset-zh to carry out segmentation recognition and secondary whole segment recognition on the audio, a transfer text is generated, and a conference summary is generated based on the transfer text; the voice recognition client receives the transcription text generated by the voice recognition server through a transcription text receiving link; wherein the audio sending thread and the transliteration text receiving link of the client side are mutually independent, and transmission is carried out through WebSocket over TLS. Therefore, the conference summary is generated by real-time transfer of the conference voice.

The invention discloses a Web-based visual editing method, belongs to the technical field of industrial configuration, and aims to solve the problems of complex deployment of traditional configuration software and insufficient Web scheme performance. The method comprises the following steps: constructing a front-end architecture (Vue. Js + Konva.js) containing a graphic element module, a canvas management module and the like; the primitive adopts JavaScript prototype chain inheritance + SVG / Canvas double-layer rendering, and a canvas is divided into four layers and is provided with a quadtree index; an editor and an expression engine are generated by using a factory pattern for attribute configuration; page management supports state capture recovery; real-time communication is based on WebSocket + PubSub, and data aggregation and incremental updating optimization are combined. Cross-platform zero deployment and Web environment near-desktop performance are achieved, editing efficiency is improved, industrial protocols such as OPC UA are compatible, and the method is suitable for the field of energy and intelligent manufacturing.

The present invention relates to the field of computers and the field of hydraulic structures. Disclosed is an integrated rockfill dam deformation analysis method based on the integration of multiple professional models, the method comprising the following step: S1, using a parameter back-analysis method to establish a constitutive model for rockfill materials. Further disclosed is a rockfill dam deformation analysis system based on the integration of multiple professional models, the system comprising a parameter back-analysis module, which is used for establishing a constitutive model for rockfill materials. Moreover, further disclosed is a rockfill dam deformation analysis device based on the integration of multiple professional models, the device comprising a cluster management host, which is responsible for resource allocation and management of an entire device network. Using containerized WebSocket technology greatly simplifies real-time data exchange and communication between containers; moreover, in a complex data processing flow, an output of step S1 can immediately serve as an input of step S2, and an output of step S2 can immediately serve as an input of step S3; and the "single communication, persistent connection" advantage based on the WebSocket technology reduces the communication load of servers.

The invention relates to the technical field of information integrated management, in particular to a BIM-based green building information integrated management method and system, and the method comprises the following steps: analyzing the structural design and material specification of a green building based on imported BIM data, comparing the image data of a solid building with the image data of a BIM model, detecting the flaws and construction deviation of a green building material, and obtaining a BIM-based green building information integrated management result. And calculating a deviation degree value to obtain a structure deviation index. According to the method, through data processing and intelligent decision support, the execution efficiency of the building project is improved, and a project team is allowed to quickly and accurately identify structural defects and material problems through real-time analysis and image comparison of BIM data, so that early intervention is realized, the potential repair cost and time delay are reduced, and the construction efficiency is improved. Real-time data updating is achieved through the WebSocket technology, it is ensured that all participants obtain the latest project information at any time, and the risk management capacity of the project is further improved through automatic conflict detection and risk assessment.

The invention provides a WebSocket communication reconnection recovery method and related equipment. The method comprises the following steps: managing the life cycle of WebSocket connection through a finite-state machine; the method comprises the following steps: monitoring a WebSocket connection state by adopting a dual-channel heartbeat mechanism, configuring a client to send a PING frame of a current timestamp at a dynamic heartbeat interval for an uplink channel, and configuring a server to return a PONG frame of the current timestamp within a preset response time for a downlink channel; when the connection is interrupted, non-sent messages are cached through a non-standard LRU strategy combined with time sequence priorities, and reconnection interval time is calculated based on an exponential back-off algorithm; and finally, the WebSocket connection is reconnected based on the reconnection interval time, and the unsent message is retransmitted through a non-standard LRU strategy after the connection is recovered. According to the method, a finite-state machine is used for managing the WebSocket, a two-channel heartbeat mechanism and exponential backoff are used for rapid reconnection, a non-standard LRU strategy is used for guaranteeing that key information is not lost, and the defects that original WebSocket management is disordered, and connection is not reliable are overcome.

The invention discloses a Web end video monitoring distributed decoding method and system, and belongs to the technical field of network video playing. The method comprises the following steps of: actively initiating WebSocket connection by a browser end through a local loopback address port (127.0. 0.1: 19022), and detecting whether a distributed decoding program is installed in a user terminal or not; calling a local FFmpeg library by a distributed decoding program, decoding a video stream in real time by utilizing a terminal CPU (Central Processing Unit), and converting decoded video key frames into an image format originally supported by a browser frame by frame through OpenCV; the distributed decoding program packages binary data of each frame of image and an address identifier of the binary data into a WebSocket message, the WebSocket message is actively pushed to the browser, and the browser refreshes and displays the WebSocket message in a specified area of a page in real time according to the address identifier; according to the method, zero-plug-in, low-delay, cross-platform, safe and controllable Web end video decoding is realized, the server load and the network delay are remarkably reduced, and the user experience and the system compatibility are improved.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A bridge system may enable real-time broadcast graphics generation and receive live or near real-time event-related data from a web-based access module via a WebSocket protocol. Event-related data may be translated from a web-based API format to broadcast graphics hardware specific protocols. Two-way communication may be established between the web-based access module and broadcast graphics hardware by relaying messages from the access module to the graphics hardware via a first protocol and relaying messages from the graphics hardware back to the access module via a second protocol. Constructed graphics encoded with the translated event-related data may be automatically transmitted to the broadcast graphics hardware ready for live broadcast display.

This invention discloses a low-latency audio and video interactive transmission method supporting multi-terminal synchronization, belonging to the field of audio and video interactive transmission technology. It includes: enabling data communication between the client and server to achieve audio and video interactive data transmission according to the WebSocket communication protocol; adaptively selecting the optimal streaming media transmission channel based on the ICE algorithm; transmitting audio and video interactive data from the client to the server according to the optimal streaming media transmission channel; monitoring the transmission status of the audio and video interactive data in real time; and dynamically adjusting and optimizing the audio and video interactive data transmission based on the monitoring results. This invention solves the problems of existing methods that cannot effectively achieve low-latency transmission and cannot achieve high-quality real-time audio and video interaction across multiple terminals. This invention can ensure synchronous low-latency transmission of audio and video interactive data, providing users with a smooth and natural interactive experience, and enabling high-quality real-time audio and video interaction across multiple terminals.

The invention discloses a visual cabinet based on JavaScript and Vue.js. A modularized architecture based on Vue is adopted to split a cabinet, equipment and a U bit into reusable UI components, the UI components comprise a cabinet component, an equipment component and a functional module, and the cabinet component is formed based on Rack.vue; the equipment component is formed based on Server Unit.vue, and is used for rendering different icons and status indicator lamps according to equipment types and supporting dragging to adjust the position of a U bit; the function module comprises a front-end framework, a UI (User Interface) library, a state management sub-module, a dragging library and a rear-end interaction sub-module; the front-end framework is Vue 3 Compression API (Application Program Interface) composite TypeScript, the UI library is composed of an Element Plus basic component and SVG / D3. Js used for customizing graphs, the state management sub-module is Pinia, and the drag library is Vue Dragable or native HTML5 dragmp; and the Drop API and the rear-end interaction sub-module are formed by compounding Axios with a WebSocket used for pushing real-time data. The invention further discloses a creation method. The method comprises the following steps: creating an overall skeleton based on HTML; rendering and beautifying the style based on the CSS; various operations are performed, the remaining capacity is automatically calculated, and machine information is displayed for verification.

The invention discloses a FreeSwitch real-time voice monitoring and call control method and a FreeSwitch real-time voice monitoring and call control system based on WebSocket. After the voice monitoring module is dynamically loaded in the FreeSwitch, the real-time voice flow of the call channel is pushed to the voice gateway through the WebSocket according to a uidaudio command; and the gateway completes ASR identification and quality inspection rule matching, and generates a FreeSwitch executable command in real time according to a violation event or an agent manual instruction, thereby realizing closed-loop control such as millisecond-level hang-up, switching and the like. The system does not need an MRCP server, supports multi-channel concurrent monitoring, hot plugging and log tracing, is simple in deployment, low in delay and high in expansibility, and can be widely applied to call center real-time quality inspection and seat auxiliary scenes.

The invention provides an intelligent management method for WebSocket connection, which comprises the following processes: a dynamic reconnection control process: when connection disconnection is detected, a reconnection interval Tn = min (T0 * 2 (n-1), Tmax) is calculated based on a historical disconnection frequency, Tn is waiting time of nth reconnection, T0 is an initial reconnection interval, and Tmax is a maximum allowable reconnection interval; the self-adaptive heartbeat mechanism process comprises the steps that after connection is established, a heartbeat task is automatically started, the heartbeat period P is dynamically adjusted according to the network condition, P = max (Pmin, k * RTTavg), Pmin is the minimum heartbeat period threshold value, k is the amplification coefficient, and RTTavg is the average round-trip delay; and the event-driven architecture process comprises the following steps of: configuring and connecting event processing logic through a declarative interface, and supporting callback functions of onOpen, onMessage, onError and onClose.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention discloses a robot remote control system based on augmented reality and visual feedback, and the system comprises a visual collection module of a sensing layer which obtains an environment image in real time through a built-in camera; a rocker control module and a video stream transmission module of the augmented reality control layer realize a rocker control function and a video stream transmission function; a WebSocket client module and a WebSocket server module of the communication relay layer are used for transferring and transmitting instructions and data; and the robot execution control layer comprises a chassis control module and a motion execution module, and the chassis control module is operated and managed by the master control computing platform Intel NUC and is used for completing execution of a motion instruction. The invention further discloses a robot remote control method based on augmented reality and visual feedback. The invention belongs to the technical field of augmented reality technology and humanoid robot remote control, and solves the problems that in the prior art, an operation interface of a humanoid robot is not visual, visual feedback delay is serious, and network adaptability is insufficient.

The invention provides a visual gateway debugging system and a visual gateway debugging method based on a swan mongolian operating system, and relates to the technical field of IoT (Internet of Things) debugging. The system comprises the following steps: constructing a domain name forest structure based on DNS, TLS and HTTP traffic, and identifying an equipment identity; a debugging activation instruction is generated, and cross-device command transmission with the DSoftBus is carried out through the WebSocket and the DSoftBus; collecting program counters, stacks and variable states with microsecond-level precision; constructing a state tetrad atlas and executing compression processing; migrating a breakpoint context among multiple devices and reconstructing an execution environment; and graphically presenting a state graph, a variable track and a call stack, and supporting linkage of path playback and debugging control. According to the method, a full-process closed loop from equipment identification to debugging control and from state modeling to path playback is realized, the debugging efficiency, the automation level and the system visualization capability are improved, and the method is suitable for debugging and abnormity diagnosis scenes of the distributed intelligent terminal.

The invention discloses a cross-platform accounting automatic carry-over system which comprises a front-end application module, a data synchronization engine module, an intelligent carry-over module and a data analysis and safety guarantee module. The front-end application module is in real-time two-way communication with the rear end through WebSocket, monitors account operation of a user, and packages the account operation into a JSON data packet containing an operation type, a timestamp and a data fingerprint; the data synchronization engine module receives the operation data, stores the operation data into a database after standardization conversion and integrity verification, and pushes the operation data to a target platform in real time; a neural network model based on historical data and artificial sample training is built in the intelligent carry-over module, data needing to be carried over are automatically screened, and compliance subject conversion is executed; the data analysis and security assurance module generates a multi-dimensional financial statement, and data security is ensured by adopting encryption, redundant storage and abnormal monitoring; through the automatic processing flow, the efficiency of account transfer is improved, and manual intervention and errors are avoided.

The invention discloses a GB / T28181 monitoring video stream efficient transmission and decoding method based on HTTP3 (Hyper Text Transfer Protocol 3) and electronic equipment. According to the method, the problems of high delay and high resource consumption of a traditional GB / T 28181 video monitoring Web end playing scheme based on WebSocket are solved by utilizing a new generation Web API (Application Program Interface) of WebTransport and WebCodec. According to the invention, through the UDP transmission capability of WebTransport based on HTTP / 3, the direct transmission of the RTP data packet from the server to the Web client is realized, and protocol conversion does not need to be carried out; the WebCodes is adopted to realize efficient hardware acceleration decoding of the client; and meanwhile, a multiplexing real-time monitoring and self-adaptive video quality control mechanism is provided. Compared with the traditional scheme, the method has the advantages that the end-to-end delay is remarkably reduced, the resource consumption of the server is reduced, the concurrency capability is improved, the video parameters can be dynamically adjusted according to the network condition, and the method is suitable for video monitoring application in various network environments.

The invention relates to the technical field of information processing, and discloses a message processing method and device for an office system, equipment and a medium, which are used for ensuring the efficiency, security and confidentiality of information transmission of an internal OA system. When it is monitored that at least one to-do message exists in the message server cluster, obtaining target routing information and address port information of a target message server; the target message server is the message server with the minimum queue load value in the message server cluster; based on the target routing information and the address port information, obtaining a target to-be-handled message in the at least one to-be-handled message and a terminal identifier corresponding to the target to-be-handled message from a message queue of a target message server; determining a second terminal corresponding to the target to-be-handled message based on a terminal identifier corresponding to the target to-be-handled information; and sending the target to-be-handled message to the second terminal through the websocket service, so that the second terminal receives the target to-be-handled message and displays the target to-be-handled message on a display interface.

A system may include a video encoder configured to receive and encode a video stream of content for display to a user of the virtual reality headset. The system may include a video buffer configured to store the encoded video stream for rendering and transmission. The system may include a WebSocket server coupled to the video buffer and configured to: establish and maintain independent, full-duplex, and wireless communication connections with a plurality of receiving client computing devices; and stream the encoded video stream stored in the video buffer concurrently to the plurality of receiving client computing devices via the communication connections.

The invention relates to a conference document synchronization control method, a computer readable storage medium and electronic equipment. The conference document synchronization control method comprises the following steps: uploading a conference document to a server; in response to opening of the conference document by the host terminal, generating an instruction for indicating document opening operation by the host terminal and transmitting the instruction to the server; forwarding an instruction for indicating a document opening operation to the conference participating terminal through the server so as to enable the conference participating terminal to open the conference document; in response to a first operation performed on the conference document by the host terminal, the host terminal generates a first instruction for indicating the first operation and transmits the first instruction to the server; a first instruction is forwarded to the conference participating terminal through the server, so that the conference participating terminal executes operation corresponding to the first operation, the first instruction is in a JSON format and comprises a conference identifier, a conference participating terminal identifier, a conference document identifier and a first operation identifier, and the server and the conference participating terminal establish communication connection through a WebSocket protocol; and a SockJS library is utilized to initiate a communication connection established through a WebSocket protocol, the communication connection uses STOMP as a sub-protocol, and the server adopts RabbitMQ as a message agent to transmit the first instruction.

This invention discloses a novel centralized remote insulin infusion management method and system, relating to the field of diabetes telemedicine technology. The invention employs a dual-platform architecture separating monitoring and intervention, with the cloud server and dedicated monitoring station as independent cloud subsystems. A persistent WebSocket connection is established between the cloud and the execution terminal to complete identity verification and communication key negotiation. Remote commands are sequentially checked for legality and concurrent conflicts, and command issuance is controlled by a distributed concurrent lock at specified time intervals to prevent deadlock. After completing local security verification, the execution terminal forwards the command to the insulin pump, synchronizing the execution status to the cloud and management terminal in real time, achieving closed-loop control throughout the entire process. This invention significantly improves the real-time performance and security of remote insulin infusion, overcoming the shortcomings of traditional SMS remote control solutions, such as cumbersome processes, unreliable communication, and inability to adapt to centralized management.

The invention discloses a decision-making system and method based on a Dores database, and the system comprises a data access layer which is used for accessing multi-source heterogeneous financial data in real time, a Dores storage calculation layer, and achieves the data storage, column-type bucket separation and materialized view pre-calculation based on the Dores database; the visual application layer is used for providing bidirectional interactive financial data visualization and decision support; wherein the data access layer acquires data in real time through a streaming computing engine and transmits the data to the Dores storage computing layer, and the visual application layer performs real-time data interaction with the Dores storage computing layer through a two-way communication protocol. According to the method, the synchronous delay of financial data is shortened from 6 hours to 1 second, second-level real-time integration is realized, the aggregation query response time of billion-level data is reduced to be within 1 second based on a Dores column type storage and materialized view technology, the user interaction response delay is lower than 500 milliseconds through WebSocket two-way communication, and real-time adjustment of parameters and dynamic refreshing of a billboard are supported.