368 results about "Large screen" patented technology

The invention discloses a digital large-screen interaction method and device based on multi-agent cooperation and a medium, and relates to the technical field of digital large-screen interaction.The method comprises the steps that postures, expressions and voice data of a user are collected in real time, the attention weight is calculated in combination with spatial position information, the emotional state change rate is monitored, and the user experience is improved in combination with personal historical browsing preferences; acquiring a main interaction user, an emotional state feature and an emotional change trend; according to the main interaction user, the emotional state features and the emotional change trend, obtaining an initial confidence coefficient of the suspected interested field through a semantic understanding model; and based on the candidate guide images, identifying a user selection intention through a multi-modal fusion processing mechanism, calculating a selection probability, triggering content activation of the main interaction area and content dynamic generation of the auxiliary information area, synchronizing state information, and starting an immersive collaborative interaction process. Through three-level collaborative service configuration, the beneficial effects of improving large screen content organization efficiency and enhancing immersive interaction experience are achieved.

The invention relates to the field of combat command and dispatch, in particular to a multistage linkage combat unit command and dispatch system. According to the invention, a basic-level minimum emergency unit element information base is constructed through a data acquisition module; generating an electronic map supporting 2D and 3D switching; an intelligent analysis early warning module identifies abnormal conditions and generates early warning information; a plurality of multi-level linkage combat unit topology networks are generated through the multi-level linkage command architecture module; generating a command data large screen for dynamically aggregating public security indexes and a global situation visualization electronic map through a global situation visualization module; an early warning area is circled and selected through the intelligent scheduling module; and associating the corresponding multi-stage linkage combat unit to generate a deployment instruction. According to the multi-level linkage combat unit command and dispatch system provided by the invention, the multi-level linkage combat unit is effectively combined with a dynamic visual geographical environment from data acquisition, analysis and early warning to command and dispatch through cooperation of multiple modules, so that the command and dispatch efficiency is remarkably improved.

The invention discloses a stereoscopic vision optimization method and system for a naked-eye 3D large screen, and particularly relates to the technical field of naked-eye 3D vision optimizing.The method comprises the steps that environment illumination and audience positions are sensed in real time through multi-sensor fusion, and an environment light field model is established; glare crosstalk noise is predicted based on physical simulation, and self-adaptive suppression and compensation are carried out in combination with human eye visual sensitivity and image content features; a virtual camera is dynamically generated according to the real-time positions of the eyes of the audience, and a lightweight neural radiation field renderer is used for real-time re-rendering, so that motion parallax is realized; and finally, intelligently fusing the glare compensation layer and the perspective correction layer, coding and outputting to a screen. The system correspondingly comprises an environment perception module, a glare compensation module, a perspective rendering module and a fusion coding module. The naked-eye 3D large-screen display method effectively inhibits ambient light interference, improves the quality and immersion of a stereoscopic picture under different visual angles, and is suitable for naked-eye 3D large-screen display under outdoor and complex illumination environments.

The invention discloses a BIM-based electromechanical installation resource management and control system, and the system comprises a data sensing layer which integrates a laser radar, an RFID, a UWB and an environment sensor, collects multi-modal data, and forms a total-factor digital twin base data stream after the multi-modal data is preprocessed by a mobile edge computing node; the model fusion layer is used for binding the construction progress with BIM component attributes, dynamically deducing a component-level progress path through an AI algorithm, identifying key path conflicts, integrating ERP resource data to generate a thermodynamic diagram and a cost deviation curve, and automatically detecting pipeline collision, progress lag and cost hyper-branched risks through a rule engine machine learning dual-mode engine; triggering multi-stage early warning and dynamically adjusting a threshold value; the intelligent decision-making layer is used for predicting the progress deviation probability of the future seven days by adopting LSTM, generating a non-tampering deviation correction scheme in combination with a block chain, and realizing hierarchical response through a yellow-orange-red three-level alarm system; and the user interaction layer is used for realizing multi-terminal collaboration and executing verification data feedback through AR glasses, a mobile terminal and a large-screen monitoring center.

The invention belongs to the technical field of data filtering query, and particularly relates to a dynamic SQL-based parameter data transmission filtering query mode for a low-code visual component, which comprises the following steps of: S1, constructing a low-code visual large-screen component and a background service API (Application Program Interface); s2, interactively filtering the linkage demand by the visualized large-screen component, and realizing dynamic parameter transmission of the SQL parameter transmission query request; s3, providing a visual operation interface by using the visual large screen component; s4, calling the data source identifier stored in the step S2 by the SQL parameter analysis constructor generation component; and S5, performing parameter extraction on the structured filtering condition data by the SQL parameter analysis constructor. According to the overall structure provided by the embodiment of the invention, the SQL parameters are transmitted during data query, and then the back-end service constructs the filtering and screening conditions meeting the conditions based on the dynamic SQL parameter transmission mode to query the SQL and query the database to obtain the data, so that accurate filtering and screening query of the data can be realized; the problem that a traditional large screen cannot perform database level filtering and screening is solved.

The invention discloses an image display method for a naked-eye 3D large screen, and particularly relates to the technical field of intelligent display, which comprises the following steps of: firstly, acquiring and tracking the positions of eyes of multiple audiences in front of the screen in real time through a depth camera network, and distributing a unique ID (Identity) for each audience to realize continuous tracking; thirdly, dividing the audiences into a plurality of visual areas based on a dynamic clustering algorithm, and calculating the rendering priority of each visual area according to the number of the audiences in each visual area and the importance of the content of the concerned screen; then, left and right eye views with correct parallax are rendered in parallel for each activated visual area, and digital pre-compensation is performed by using a pre-stored optical model so as to suppress crosstalk and uneven brightness; and finally, according to the distance and angle of the visual area of the audience, querying the human factor engineering database to obtain a comfortable parallax threshold, and dynamically compressing the extreme depth of field exceeding the threshold in the scene. According to the invention, multi-audience self-adaptive high-quality 3D display is realized, and the watching experience, the resource utilization efficiency and the visual comfort are effectively improved.

The invention relates to the field of LED display, and discloses an optical seamless splicing LED large screen system based on AI self-calibration, a terminal and a control method, and the system comprises an LED display module array which is composed of a plurality of spliced LED display modules; the optical seamless fitting assembly is arranged at a splicing gap between the LED display modules; the AI self-calibration unit is arranged in each LED display module; the hot plug adapter module is electrically connected with the LED display module; the main control module is in communication connection with the LED display module array; and the power module supplies power to the system. According to the system architecture, the technical problems that an optical fault is caused by a physical splicing seam existing in an existing spliced LED large screen, calibration depends on external equipment and is low in efficiency, and seamless switching cannot be achieved due to the fact that manual calibration is needed after modules are replaced are solved at the same time.

The invention relates to a road and bridge engineering quality supervision method and system based on mobile internet multi-terminal cooperation. The method comprises the following steps: generating a space-time composite label by fusing engineering data collected by a mobile terminal, a Beidou time service signal, multi-source positioning information and BIM component characteristics; dynamic drift compensation is carried out on the digital twin model by utilizing the attenuation characteristic of the material, and position deviation caused by long-period construction is eliminated; intelligent arbitration of multi-terminal operation conflicts is realized based on space-time overlap analysis; generating a lightweight incremental data packet according to the change priority; and finally, synchronously generating a visual supervision interface fusing the BIM model, the quality anomaly annotation and the drift thermodynamic diagram at a mobile terminal, a PC terminal and a large screen terminal through a multi-resolution rendering engine. According to the invention, three core problems in the prior art that the positions of the model and the entity are mismatched, multi-terminal collaborative conflicts frequently occur and the visualization efficiency of heterogeneous equipment is low are solved, and the accuracy, the collaboration and the decision-making efficiency of road and bridge engineering quality supervision are remarkably improved.

The utility model discloses an industrial internet large screen structure, and relates to the technical field of industrial internet equipment. The device comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a rotating mechanism, the top of the rotating mechanism is fixedly connected with a mounting frame, the rear end of the top of the mounting frame is provided with an adjusting assembly, and one side of the adjusting assembly is fixedly connected with a display screen. The direction of the display screen can be adjusted through the rotating mechanism, after the motor is started, the output end of the motor drives the first gear to rotate, and the first gear is tightly meshed with the fluted disc fixed in the inner cavity of the rotating sleeve, so that the rotating sleeve is driven to stably rotate around the supporting column, and the mounting frame and the display screen are driven to rotate at multiple angles; by means of the design, the large screen can easily meet different watching requirements in a complex industrial environment, and the screen can be rapidly rotated to the optimal display direction in different operation areas of a large production workshop.

1. The name of the design product: vernier caliper digital screen cover (large screen digital - DC-307). 2. The use of the design product: for installing digital screen, for installing on caliper, also for installing the movable measuring end of vernier caliper. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of environmental monitoring and data processing, and discloses a chemical enterprise environmental data acquisition system based on a data transmission and processing technology, which comprises a sensing layer, a transmission layer, a platform layer and an application layer, and is characterized by comprising the following steps: S1, the sensing layer acquires environmental data in real time through a sensor and equipment; s2, the transmission layer safely and stably transmits the acquired data to a cloud or a local server; s3, the platform layer realizes data storage, decontamination, analysis and visualization; and S4, providing a visual and intelligent management tool by the application layer, and monitoring real-time data by using a large screen. According to the chemical enterprise environment data acquisition system based on the data transmission and processing technology, sensors are installed at key parts of an enterprise, so that the system can monitor key parameters such as toxic gas and air quality in real time, convert the data into digital signals and transmit the digital signals to a data center through a data line or a wireless network to be processed and analyzed.

This invention discloses a method for controlling the temperature-controlled cabin of a new energy vehicle, belonging to the field of new energy vehicles. The method includes: selecting and activating an overheat protection setting for the temperature-controlled cabin within a power-on / off cycle, while simultaneously feeding this information back to the vehicle's large screen; the setting includes an AC mode and a no-AC mode; and determining the functional state to be entered by the selected setting based on the ambient temperature and vehicle status, the functional state including a function maintenance state and a function deactivation state. Furthermore, this invention also proposes a temperature-controlled cabin control system for new energy vehicles based on the aforementioned method. This invention achieves intelligent temperature control of the vehicle cabin, preventing overheating caused by prolonged parking in high-temperature environments, thereby providing users with a more comfortable cabin environment.

The utility model discloses an integrated system host for controlling large-screen display, and relates to the technical field of large-screen display control systems. The backboard comprises a backboard module, the inner wall of the backboard module is provided with a PCIE slot, and an interface of the PCIE slot is plugged with a signal processing module. According to the utility model, through cooperation of the signal processing module and the backboard module which are designed in a modularized manner, a hardware architecture assembled according to needs and a PCIE slot interconnection technology are adopted, a user is allowed to flexibly select HDMI input and output, audio processing and network exchange of functional modules according to actual needs, the construction complexity is greatly reduced, redundant wiring is reduced, and the cost is reduced. And meanwhile, primary and secondary hierarchical design among the modules and an independent communication mechanism ensure that operation can be recovered by quickly replacing a secondary module when any module fails, so that the fault-tolerant capability and the maintenance efficiency of the system are remarkably improved, and a reserved expansion space supports subsequent function upgrading or capacity expansion and is adaptive to large-screen display scene requirements of different scales.

The utility model belongs to the technical field of coal mine screening, and particularly relates to coal mine screening equipment for coal mining, which comprises a screen mesh for screening a coal mine and a support frame arranged below the screen mesh and used for supporting and fixing the screen mesh, the screen mesh comprises a fine screen part with smaller screen meshes and a coarse screen part with larger screen meshes, and clamping rings are symmetrically installed at the two ends of the screen cloth, rotating grooves matched with the clamping rings are formed in the supporting frame, when the screening device is used, the screen cloth is rotated by a proper angle along the rotating grooves, switching of the fine screening part and the coarse screening part is conveniently achieved, and therefore screening of coal briquettes with different particle sizes is conveniently achieved. By designing the screen comprising the fine screening part and the coarse screening part and being provided with the rotatable clamping ring and the rotating groove structure, the equipment can conveniently switch the screen part so as to meet the screening requirements of coal briquettes with different particle sizes, the tedious operation of replacing the whole screen is avoided, the downtime is shortened, and the production efficiency is improved.

The invention belongs to the technical field of vehicle heat dissipation, and particularly relates to a method and system for reducing vehicle heat damage. Comprising a first air duct and a second air duct which are additionally arranged at a front air inlet grille of a vehicle and respectively lead to an engine compartment heat damage part and a power battery; additional grating openings are additionally formed in the positions of a vehicle fog lamp and a vehicle wheel cover; the heat dissipation effect of the engine compartment heat damage part and the power battery is judged according to data returned by the temperature sensor; if the temperature of the engine compartment heat damage part and the temperature of the power battery continuously exceed the set threshold value, the vehicle is prompted to have the heat damage risk through a vehicle large screen, and when the vehicle enters the idling power generation mode, the engine compartment cover is prompted to be opened through the vehicle large screen, so that effective cooling is achieved. The vehicle engine compartment heat damage part and the power battery are subjected to targeted cooling, the heat convection effect is enhanced, and when the cooling effect of the heat convection mode is poor, a user can be prompted to open the engine cover for timely cooling.

1. The name of the design product: large-screen software platform graphical user interface for electronic equipment. 2. The use of the design product: for electronic equipment. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. Common design, omit rear view, pitch view, left and right view. 6. The use of the graphical user interface: large-screen software platform graphical user interface for electronic equipment. The upper left corner of the front view is the time, the middle is the title, and the upper right corner is the system time and weather. The entire large screen is divided into three blocks, the left side of the page is the report situation, the task distribution of the principal, and the standardization of the detection process. Task status distribution, located in the upper middle of the page, statistics according to the total amount of entrusted tasks, pending allocation tasks, ongoing tasks, pending review tasks, completed tasks, and tasks expiring within 5 days. Detection personnel average load, pending delivery of entrustment, and equipment resource tightness, located in the lower middle of the page, core reflects the carrying capacity of personnel, tasks, and equipment.

The invention discloses a Vue-based medical data visualization large-screen management system and method, belongs to the technical field of data visualization, and solves the problems that a user can only perform simple data query and screening and lacks data deep analysis and multi-dimensional interaction functions during working in an existing method, and the user experience and the system performance are affected. The system comprises a data acquisition module, a database management module, a visual display module and a user interaction module, in the system, the visual display module and the user interaction module cooperate to provide a deep user interaction function, a user can perform simple data query and screening, and the user experience is improved. According to the technical scheme, the system can carry out multi-dimensional data analysis and real-time early warning, the practicability and flexibility of the system are improved, flexible visual styles and interaction efficiency can be provided through dynamic style management and performance optimization, and the user experience and the system performance are improved.

The invention discloses an exercise visual command method, device and equipment based on Beidou positioning and wireless transmission and a medium, and relates to the technical field of exercise visual command, and the method comprises the steps that an individual soldier terminal obtains original longitude and latitude height data through Beidou satellite observation, a host base station forwards a message to a main control computer, and red and blue adversarial software sends the message to the main control computer according to a preset exercise scheme; a remote instruction is issued to an individual soldier controller through a host base station, when an individual soldier is judged to be hit, a tactical helmet immediately triggers electronic smoke, a report is generated after a drill is finished, the report is synchronously displayed through a large screen, and the system converts field real coordinates into large screen pixel coordinates in real time through deep fusion of Beidou positioning and dynamic proportional mapping. A commander can directly see the weapon force movement and fire crossing situations of the two parties on a satellite base map without experience estimation, real-time commanding is achieved, multiple requirements are met at the same time through a set of lightweight architecture, data support is provided for follow-up replay and tactical analysis, and the training effect and the construction cost are both considered.

The utility model relates to the technical field of instrument panel cross beams, in particular to an instrument panel cross beam which comprises a main cross beam and an instrument panel framework. The main cross beam is provided with a bent part; the instrument panel framework comprises a cross beam sleeve, a first support, a second support, a third support and a fourth support. The first support is located on the left side of the bent part and extends towards the lower portion of the vehicle. The second bracket extends towards the front of the vehicle; the third bracket is arranged corresponding to the bent part and extends below the vehicle; the fourth support is located on the right side of the bent part and comprises a PAB installation support, a glove box support and a right installation frame. The PAB mounting bracket extends towards the rear part of the vehicle, and the glove box bracket extends towards the lower part of the vehicle; the right mounting frame is connected with the right side of the vehicle body. The utility model has the advantages that the bending part is arranged on the main cross beam, so that the whole structure is more compact. The bending part is closer to the large screen module and the steering column, so that the performance of the main cross beam can meet modal requirements, and enough space is reserved for mounting devices.

1. The name of the design product: teaching cabin dot matrix pen graphical user interface for electronic device. 2. The use of the design product: for interaction and display information. 3. The design points of the design product: the interface content of the displayed graphical user interface. 4. The picture or photo that best shows the design points: front view. 5. The display screen panel is a conventional design, and the rear view, left view, right view, top view, and bottom view are omitted. 6. The use of the graphical user interface: the product interface is an interactive interface for displaying and operating the teaching cabin dot matrix pen. 7. The change state description of the graphical user interface: the front view interface is the home page, and there are five display screens. The large screen on the left is the teaching cabin main screen, responsible for displaying system functions. The four small screens on the right are the vice screen and the auxiliary screen from left to right. The vice screen is responsible for auxiliary display of system functions, and the auxiliary screen is responsible for association, operation, and display of the student learning cabin. The two screens on the right from left to right are the teaching cabin operation screen and the learning cabin operation screen. The teaching cabin operation screen is responsible for operation of system functions, and the learning cabin operation screen is responsible for operation of learning cabin system functions. Click the main view operation screen "tool-dot matrix pen" to display interface change state diagram 1. Click the interface change state diagram 1 main screen "dot matrix pen number" to display interface change state diagram 2. Click the interface change state diagram 2 main screen "setting" to display interface change state diagram 3. Click any writing position on the interface change state diagram 3 main screen to display interface change state diagram 4. Click the interface change state diagram 4 main screen "clear current content" to display interface change state diagram 5.

The invention relates to a vehicle large screen soft switching control method and device, a vehicle and a medium, and the method comprises the steps: generating a first function enabling signal based on an operation signal of large screen soft switching under the condition that a target function corresponding to the operation signal is allowed to be executed; judging whether the target function is allowed to be executed or not based on the enabling confirmation signal, and generating a second function enabling signal when a comparison result of a judgment result and the first function enabling signal meets a preset comparison condition; sending a clock response signal to a preset control component, and if a clock feedback signal fed back by the preset control component is received in a preset time window, generating a third function enable signal; and according to the first function enable signal, the second function enable signal and the third function enable signal, triggering or forbidding execution operation on the target function. Therefore, the problem of potential safety hazards caused by unexpected opening or closing of functions due to component faults in the prior art is solved, and the function safety and the driving safety of the cabin system are improved.

The invention relates to an interactive control system and method for smart city security and large screen, and relates to the technical field of computers, and the system comprises a data collection module which is used for collecting heterogeneous security data and injecting spatio-temporal information to generate a standardized data packet; the data fusion module is used for receiving the data packet and carrying out lightweight structure processing on the video data to reduce the data volume; the large-screen display module is used for visually presenting the structured information; the interaction control module is used for capturing a touch operation on a large screen and performing permission verification, encryption and priority scheduling on an instruction; and the security equipment control module is used for receiving and translating the instruction and issuing the instruction to front-end equipment for execution. According to the method, the technical problems of difficulty in heterogeneous data fusion, low interaction efficiency and unsafe control are solved, and unified presentation of a global situation, efficient and visual interaction control and safe and reliable instruction execution are realized.

1. Name of this design product: Mobile Teaching Screen. 2. Purpose of this design: A large screen for teaching purposes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: large screen dynamometer. 2. The use of the design product: mainly used for measuring the value of force. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Graphical User Interface for a Cloud Service Platform for Mobile Phones. 2. Purpose of this design: for displaying information, interacting with others, and running programs. 3. The key design features of this product are the graphical user interface content on the screen. 4. The picture or photo that best illustrates the key design points: Design 1 main view. 5. The six views of the hardware device are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: The graphical user interface of this design is a display and interactive interface for the mother and child screens, which is used to ensure that the screen information of two cloud phones can be viewed in real time on one device. 8. Human-Computer Interaction Method of Graphical User Interface: Design 1's main view shows the interface after entering the parent-child screen mode, where the parent and child screens are displayed in a picture-in-picture format. The parent screen is the large screen used to display the content of the host machine, and the child screen is the small screen used to display the content of the child machine. The child machine control panel is located at the bottom of the display screen. Clicking the full-screen button in the lower left corner of the child screen will cause the interface to jump from Design 1's main view to Design 1's interface change state diagram. In Design 1's interface change state diagram, the parent screen is the small screen used to display the content of the host machine, and the child screen is the large screen used to display the content of the child machine. Clicking the full-screen button in the lower left corner of the parent screen will cause the interface to jump from Design 1's interface change state diagram back to Design 1's main view. Design 1 Interface Change State Reference Figure 1 is a reference figure for Design 1's main view, and Design 1 Interface Change State Reference Figure 2 is a reference figure for Design 1's interface change state diagram. Design 2 The main view shows the interface displayed in split-screen mode after entering the parent-child screen mode. The parent and child screens are displayed in a picture-in-picture format, with the parent screen being the large screen displaying the main machine's content and the child screen being the small screen displaying the child machine's content. The child machine's control panel is located at the bottom of the display. Clicking the full-screen button in the lower left corner of the child screen jumps the interface from the main view of Design 2 to the interface change state diagram of Design 2. In the interface change state diagram of Design 2, the parent screen is the small screen displaying the main machine's content, and the child screen is the large screen displaying the child machine's content. Dragging the small screen in the interface change state diagram of Design 2 into the interface change state diagram of Design 2 3 allows the small screen to be dragged and placed anywhere within the large screen. Design 2 Interface Change State Reference Diagram 1 is a reference diagram for the main view; Design 2 Interface Change State Reference Diagram 2 is a reference diagram for Interface Change State Diagram 1; and Design 2 Interface Change State Reference Diagram 3 is a reference diagram for Interface Change State Diagram 2. The main view shows the interface displayed in a split-screen mode after entering the parent-child screen mode. The parent and child screens are displayed in a picture-in-picture format. The parent screen is the large screen used to display the content of the main machine, and the child screen is the small screen used to display the content of the child machine. The child machine control panel is located at the bottom of the display screen. Drag the small screen in the main view of Design 3 to enter the interface change state diagram of Design 3. The small screen can be dragged and placed anywhere in the large screen. Reference Figure 1 of the interface change state diagram of Design 3 is a reference diagram of the main view of Design 3, and Reference Figure 2 of the interface change state diagram of Design 3 is a reference diagram of the interface change state diagram of Design 3. 9. Other situations requiring explanation: Other explanations: A single color block covering an area is a variable image, and "XXXX" is variable text or numbers.

The application relates to the technical field of gesture interaction, in particular to a multi-level gesture recognition method and system for large-screen interaction, which solves the technical problem that in the prior art, due to mutual shielding of hands of multiple users in large-screen multi-user interaction, key points cannot be distinguished, and it is difficult to accurately complete and recognize user gestures. The method comprises the following steps: in a multi-user interaction scene, historical gesture data corresponding to each user and historical system operation instructions associated with the historical gesture data are acquired, and a gesture behavior model of each user is established; in an interaction process, when a target user is recognized, real-time gesture data of the target user is extracted, and the gesture behavior model of the target user is called; if missing of hand key points caused by shielding is found in the real-time gesture data of the target user, according to gesture data of the target user that is not shielded in a preset period before shielding occurs and the gesture behavior model of the target user, positions of the hand key points of the shielded part are predicted.

1. Name of the product in this design: Large-screen management graphical user interface for electronic devices. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product lies in the design of its graphical user interface. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Purpose of the graphical user interface: Used to view and set the content displayed on the large screen. 6. Human-computer interaction method of graphical user interface: In the main view, clicking "Monitoring Management" on the left will display other interfaces. In the interface, the X represents text, numbers, or symbols, and the gray blocks represent images, videos, or content.

The application discloses a large language model-based visual large-screen intelligent generation method and system, relates to the field of visual processing, and comprises the following steps: receiving a visual large-screen generation demand instruction, calling a large language model to generate an initial large-screen item containing multiple visual graph elements; receiving a modification instruction, determining the physical coordinates, layer depth and logical association relationship of all visual graph elements on the current canvas, and converting the same into a spatial semantic tree; inputting the combination of the modification instruction and the spatial semantic tree into the large language model to obtain a differential operation instruction set; analyzing the differential operation instruction set and applying the same to the current visual large screen; receiving a graph element redrawing instruction, determining whether there is a spatial conflict between the visual graph elements in the current visual large screen, and adaptively adjusting the positions of the visual graph elements that have the spatial conflict to eliminate the spatial conflict. The application can effectively guarantee the stability of the layout structure, graph element position and hierarchical relationship during the generation of the visual large screen.

The invention discloses a multi-terminal large-screen interaction control method and system, a page, equipment and a medium, and the method comprises the steps: responding to an interaction event triggered on a visual interface in a first terminal of a general control page, and determining the event data of the interaction event; matching the event data with a preset interaction control rule set, and if matching succeeds, generating a large screen control instruction for controlling a second terminal according to a matched interaction control rule; and sending the large-screen control instruction to a second terminal specified by the first terminal identifier, so that the second terminal is positioned to a target visual component corresponding to the target component identifier, and updating the target visual component based on the operation parameters to realize multi-terminal large-screen interaction control. Therefore, the multi-terminal large-screen interaction control efficiency can be improved in a zero-code scene.