90 results about "Large screen display" patented technology

The invention relates to the technical field of data display, can be applied to business system platforms of financial science and technology, medical health and the like, and discloses a link monitoring large screen display method, device, equipment and medium, the method comprises the following steps: obtaining a plurality of visual components, performing component configuration on the plurality of visual components, and obtaining an initial configuration component library; obtaining component attributes of the initial configuration component library, and performing incremental updating on the component attributes to obtain component change attributes; obtaining an incremental component according to the component change attribute, performing component updating on the initial configuration component library by using the incremental component to obtain a target visual component library, and constructing a link monitoring large screen according to the target visual component library; obtaining link topology data, and performing link topology rendering on the link topology data to obtain target link data; and performing visual display on the target link data on the link monitoring large screen to obtain a data display result. According to the invention, high configurability and modularization of the link monitoring large screen can be realized.

The invention discloses an image fusion enhancement method for a multi-signal-source liquid crystal splicing screen, and relates to the technical field of large-screen display control, and the method comprises the steps: building a virtual coordinate system taking a physical gap as a reference at an input end, carrying out the decoding, time synchronization and unified mapping of a multi-source heterogeneous signal, converting the multi-source heterogeneous signal into a unified color space, and carrying out the image fusion enhancement of the multi-signal-source liquid crystal splicing screen. The display consistency of different signal sources is ensured; then, a compensation model based on a brightness attenuation function is introduced into the splicing boundary area, edge pixel brightness is subjected to self-adaptive correction, and brightness unevenness caused by physical gaps is relieved; calculating the content complexity based on the row-level gradient magnitude in the fusion screen area, dynamically constructing a content-sensitive fusion weight, and carrying out weighted fusion on the images on the two sides to generate a transition image frame; and through joint output of the transition image frame and the original side image frame, visual seamless connection of the splicing gap area is realized. Therefore, the integral continuity and visual experience of tiled display are effectively improved while the image detail fidelity is ensured.

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.

1. The name of the design product: display screen panel of graphical user interface for virtual simulation training. 2. The use of the design product: for displaying information and human-computer interaction. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The design contains colors. 6. No design points, omit rear view; no design points, omit left view; no design points, omit right view; no design points, omit top view; no design points, omit bottom view. 7. The use of the graphical user interface: for showing users combat virtual simulation training content. 8. The area of the graphical user interface in the product: graphical user interface. 9. Other circumstances that need to be explained: click the "learn" button in the front view, enter interface change state figure 1, click the "chapter 3 basic combat techniques" button in interface change state figure 1, enter interface change state figure 2. 10. Other circumstances that need to be explained: the display screen panel can be used for large screen display devices, mobile phones, computers, tablets, and car navigation displays.

The invention belongs to the technical field of screen display, and particularly relates to a large-screen display system based on machine learning, which comprises an environment sensing module, a user sensing module, a calculation module, a compensation module and a display control module, the compensation module calculates the distance and the visual angle according to the positioning coordinate parameters, and when the distance and the visual angle exceed a preset distance threshold value and a preset visual angle threshold value, the initial brightness adjustment coefficient is compensated according to the distance, the visual angle and the pupil diameter parameters to generate a corrected brightness adjustment coefficient; according to the correction brightness adjustment coefficient, the distance between the viewer and the large screen and the viewing angle are considered, so that the large-screen display system can dynamically adjust the screen brightness more accurately according to the visual comfort level of the viewer and the influence of ambient light.

The invention discloses a meditation immersive visual anchoring closed-loop method and system based on multi-device cooperation, and aims to solve the problems of single feedback, poor immersion and inaccurate concentration evaluation of the existing meditation assistance technology. According to the method, electroencephalogram and head movement data of a user are collected in real time through wearable equipment, and a quantitative'multi-mode concentration stability index 'is calculated through fusion of a mobile terminal so as to comprehensively evaluate the concentration state of the user. And according to an evaluation result, the mobile terminal sends an instruction to the large-screen display device, and presents or switches a basic anchor point, a dynamic anchor point or an interactive anchor point corresponding to the states of'deep concentration ', 'fluctuation concentration' and'distraction '. When the user is distracted, the system starts a'television-mobile phone 'double-end closed-loop intervention mechanism, and the user is effectively guided to concentrate again through multi-sensory and graded intervention means such as visual anchor point switching, edge blue light flickering, neural feedback visualization, mobile phone vibration and posture correction suggestions and the like.

The invention belongs to the technical field of man-machine interaction, and provides a large display screen pointing interaction method and system based on a smart phone, and the method comprises the steps: embedding a plurality of preset identifiers into an exhibition picture of a large display screen according to the background features of the current display content; acquiring image data captured by the smart phone terminal, and preprocessing the image data; performing identification detection and decoding operation according to the preprocessed image data, and extracting unique coding information corresponding to the identification and pose data under a camera coordinate system; performing spatial mapping operation according to the extracted pose data of each identifier under the camera coordinate system and the pixel coordinates of the corresponding identifier on the display screen, and solving a plurality of candidate projection points of the optical center of the smart phone end under the screen coordinate system; performing interpolation calculation on the candidate projection points, and calculating a final mapping coordinate of the optical center of the smart phone end mapped on the display screen; and performing interaction according to the final mapping coordinates. According to the invention, positioning and selection of large-screen display objects can be easily completed.

A construction machinery safety early warning method based on cloud-based RTK technology includes: establishing a cloud-based RTK server; setting up an RTK base station to obtain the base station's accurate coordinate position; generating and recording geodetic coordinate points of the construction area boundary and the hazardous area boundary; providing the recorded construction area boundary coordinate point data and hazardous area boundary coordinate point data to a visualization system within a safety monitoring room; calculating the real-time coordinate points of all construction machinery within the construction area at time t; providing the real-time coordinate point data of all construction machinery within the construction area to the visualization system within the safety monitoring room and displaying it on its large screen; performing real-time coordinate point distance measurement in the cloud-based RTK server; and sending a command from the cloud-based RTK server to an alarm on construction machinery r to sound an alarm, and simultaneously sending a command to the visualization system. Also included is a system for implementing the construction machinery safety early warning method based on cloud-based RTK technology.

1. The name of the design product: electronic device hub surface defect detection graphical user interface. 2. The use of the design product: the design product is used for electronic devices. 3. The design points of the design product: the graphical user interface content displayed on the electronic device. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: for hub surface defect detection. 6. The human-computer interaction mode of the graphical user interface: click "administrator account" in the upper right corner of the interface in the front view, then click "large screen display", and enter the interface change state diagram.

The utility model discloses a spaceflight launching and recycling situation visualization system, which belongs to the technical field of visualization systems and comprises a data acquisition module, a data server cluster, an animation server, a large-screen display device and a switch. The data server cluster is in communication connection with the switch, the switch is in communication connection with the animation server, and the data server cluster is in communication connection with the large-screen display device. According to the method, a data server cluster is established, a topographic map of a recovery position is made, and real-time three-dimensional animation production is performed through data obtained from the data server cluster when a spacecraft is launched and recovered, so that visualization when the spacecraft is launched and recovered can be realized, an intuitive space display mode can be realized, and understanding is facilitated.

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.

1. Name of the product in this design: Energy Management Graphical User Interface for Large Screen Display. 2. Purpose of this design: for information display and processing. 3. The key design feature of this product is 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: for energy management. 6. Other situations requiring explanation: Other explanation: "X" in the interface represents text or numbers.

The support for placing the large-screen display comprises a base plate which is placed on a floor and has a specified size; a pillar having a predetermined length, the lower end of which is assembled to the base plate, and the upper end of which is disposed vertically or obliquely at a predetermined angle; the horizontal frame is horizontally arranged at the upper end of the column, so that the two ends of the horizontal frame have specified lengths on the two sides of the column; a pair of display mounting racks assembled to the back surface of the display and having a predetermined length in the vertical direction with respect to the display; and a pair of connecting frames detachably connecting the horizontal frame and the pair of display mounting racks, the angle of the pair of display mounting racks being adjusted by selectively adjusting the angle of the pair of connecting frames, the pair of connecting frames including: a frame fixing portion provided on the horizontal frame; an angle adjusting part which is arranged on the frame fixing part in a manner of being capable of adjusting the angle; and a mount fixing portion provided on the pair of display mounts and detachably attached to the angle adjusting portion.

The invention belongs to the field of power station boiler accident risk prevention and control management, and particularly relates to a power station boiler digital integrity management system and a management efficiency evaluation method. The system comprises an enterprise data center module, a boiler data center module, a pressure-bearing component risk evaluation module, a pressure-bearing component integrity evaluation module, a maintenance and decision module, an emergency management module, a safety knowledge base module, an efficiency evaluation module and a large screen display module, and the modules realize data dynamic closed-loop interaction through data ports. According to the management efficiency evaluation method, a power station boiler integrity management efficiency evaluation index system is constructed from two aspects of an integrity management process and a management effect, and a management process score is obtained by adopting a queuing theory method; obtaining a management effect score by using a data envelope analysis method; and on the basis, a result compensation coefficient is introduced to calculate a final comprehensive management efficiency score, so that the comprehensive, objective and reasonable evaluation effect is ensured.

The application belongs to the technical field of human-computer interaction, and provides an interactive method and system for large display screen pointing based on a smart phone. A plurality of marks are embedded in an exhibition picture of a large display screen according to the background characteristics of current display content. Image data captured by the smart phone is obtained, and preprocessing is performed on the image data. Detection and decoding operation of the marks are performed according to the preprocessed image data, unique code information corresponding to the marks and pose data in a camera coordinate system are extracted. Spatial mapping operation is performed according to the pose data of the marks in the camera coordinate system and pixel coordinates of the marks on the display screen, a plurality of candidate projection points of the optical center of the smart phone in a screen coordinate system are solved. Interpolation calculation is performed on the candidate projection points, and final mapping coordinates of the optical center of the smart phone on the display screen are calculated. Interaction is performed according to the final mapping coordinates. The application can easily complete positioning and selection of a large screen display object.

The invention provides a main body structure and a vehicle-mounted ceiling telescopic display device. The main body structure and the vehicle-mounted ceiling telescopic display device comprise a vehicle roof mounting structure and a display screen mounting frame, and the display screen mounting frame is rotationally connected with the vehicle roof mounting structure and can be turned downwards to be opened and turned upwards to be folded; the display screen installation frame is a telescopic installation frame and is arranged to be a folding and unfolding mechanism of the flexible screen, and the flattening area of the display screen can be changed along with stretching and retracting of the display screen installation frame. The vehicle-mounted ceiling display device based on the flexible screen can be adopted in a vehicle, large-screen display can be achieved through stretching and retracting of the flexible screen, meanwhile, the occupied area of the roof is reduced, the influence on two rows of passengers due to arrangement of a roof display screen can be reduced, high-brightness and high-resolution display can be achieved, and further, the display effect is improved. In addition, a screen with a variable size can be obtained to better adapt to different video specifications, and the direction can be adjusted left and right to enable passengers to obtain an optimal film watching angle and better riding and entertainment experience feelings.

1. Name of the Design Product: LED Large-screen Display Module with Flip Cover. 2. Use of the Design Product: For splicing LED display screens. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view. 5. Other Situations Requiring Explanation Other Explanation: In the reference drawing of the usage state 1, the flip cover is in the closed state, and in the reference drawing of the usage state 2, the flip cover is in the open state.

This product is a wireless mirroring transmitter used to mirror the screen of a smartphone or computer onto a large screen display. This product connects to a smartphone or computer.

1. The name of the design product: wireless screen projection device (PM225). 2. The use of the design product: for small screen devices such as mobile phones, PADs, etc. image on large screen displays such as monitors, televisions, projectors, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention belongs to the field of image processing, and provides Web interaction delay optimization, which comprises the following steps of: performing space grid division on a target area in a Web end three-dimensional digital space, and constructing a space index structure; collecting voice communication data among the plurality of users, and constructing a semantic vector model of a target currently concerned by the plurality of users; target areas possibly interested by the multiple users subsequently are determined to serve as a potential focus area set; performing content resource preloading on the potential focus area set, generating a guided micro-interaction event on the potential focus area, and inducing view angles or interaction behaviors of the plurality of users to gather towards a preloading area; and displaying the preloaded content on the large screen based on the interactive operation of the plurality of users on the focus area.

The utility model relates to display technical field, concretely is a kind of energy-saving intelligent hundred-inch large screen display device, the utility model is enlarged by the magnification principle of concave mirror, and light source is enlarged projection by optical design, avoid the overhigh energy consumption needed by entity screen, and the high level energy consumption caused by the high brightness of environmental influence and use requirement, can reduce the high energy consumption of traditional utilization television or projector to realize large screen to about one tenth, projection image still can keep clear and stable, and through three circuit boards respectively control screen, loudspeaker, key and peripheral equipment, and CPU operation android can freely match different application compatibility, provide greater technical guarantee for the energy saving, economy of display field.

The application discloses a kind of based on digital twinning's cascade pumping station diversion project scheduling system, including 3D scheduling system, it is characterized by: the 3D scheduling system includes following functional module: pump station hydrodynamic performance simulation, pump station forebay three-dimensional flow simulation, pipe hydrodynamics process simulation, exhaust valve multi-working condition response simulation, water distribution outlet multi-working condition combination simulation, whole line constant flow process simulation analysis, normal start-stop over process simulation, emergency shutdown process simulation, large screen display and intelligent monitoring module.The application relates to the field of cascade pumping station system water diversion engineering, specifically, it relates to a kind of based on digital twinning's cascade pumping station diversion project scheduling system.The technical problem to be solved by the application is to provide a kind of based on digital twinning's cascade pumping station diversion project scheduling system, to facilitate the simulation of cascade pumping station water diversion engineering.

The application discloses a kind of data visualization large screen display control optimization system and method, comprising: large screen display end, for sending page request information to gateway control unit, obtain the return response result of gateway control unit, render data to the display component of large screen display page;Gateway control unit, for the page request information is identified, to the static resource request and dynamic data request of background server forwarding;Control end, for designing the component of layout large screen display page;Monitoring unit, for collecting the request log and abnormal situation of gateway control unit, visual display is in monitoring page;Background server, for providing the request static page resource of large screen display end, dynamic data request submits data calculation server;The application improves the efficiency of large screen data change, timely response scene application constantly changing demand, while incorporating the ability of permission control, data response monitoring etc., improve the security, reliability of large screen display.

This utility model discloses a full-color LED large-screen display device, relating to the field of LED large screens. It includes an outer frame, with a display screen mounted on the front side of the frame. A mesh is installed at the bottom of the through-space of the outer frame, and a motor is installed above the mesh. A fan is connected to the output end of the motor. Air ducts are symmetrically arranged inside the outer frame, with air holes evenly spaced on both sides of the ducts. Heat-absorbing blocks are evenly spaced through the left and right sides of the outer frame, with through holes in the center of each block. Heat dissipation fins for auxiliary heat dissipation are evenly spaced on the back of the outer frame. During use, this full-color LED large-screen display device can evenly deliver air into the interior space of the large screen, and the internal heat is carried out to the outside through even airflow. Simultaneously, the heat-absorbing and guiding elements on the sides and the heat-absorbing and heat-dissipating components on the back can accelerate heat dissipation, thereby improving heat dissipation efficiency, extending the lifespan of the large screen, and preventing heat damage.

1. The name of the design product: the graphical user interface of the charging data monitoring display of the electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the protected part of the graphical user interface in the electronic device. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The electronic devices of design 1-design 5 are common designs, and other views of design 1-design 5 are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: the interface of the design 1 product is the interactive interface of the platform-level data large screen display; it is used to display all core data overview and data trend in a certain period; clicking the icons in the interface can perform corresponding operations; the interface of the design 2 product is the interactive interface of the operation and maintenance analysis display; clicking the icons in the interface can perform corresponding operations; the interface of the design 3 product is the interactive interface of the operation trend display; clicking the icons in the interface can perform corresponding operations; the interface of the design 4 product is the interactive interface of the operator-level data large screen display; it is used to monitor the charging data of the corresponding operator; clicking the icons in the interface can perform corresponding operations; the interface of the design 5 product is the interactive interface of the station-level data large screen display; it is used to monitor the detailed charging business of the station; clicking the icons in the interface can perform corresponding operations.

The utility model discloses a kind of grain hardness gauges, including base, the base top surface is fixedly connected with support frame at rear, the support frame front end is fixedly connected with mounting plate, the mounting plate surface is installed with hardness gauge body, the base top surface is installed with the object table of high low adjustable at hardness gauge body relative position, the hardness gauge body includes protective shell, iron plate, pressure sensor, circuit board and large screen display screen, installation cavity is opened in the protective shell, the iron plate for fixed installation is installed in the installation cavity, the iron plate surface is installed with battery at upper portion, the iron plate surface is installed with pressure sensor at lower portion, circuit board is set in the installation cavity at the front end of pressure sensor, and the circuit board and pressure sensor are electrically connected, large screen display screen is installed on the circuit board surface away from one end of pressure sensor, in combination with the above structure design, the problem proposed in background art is effectively solved.

1. The name of the design product: the large-screen display of the dormitory management graphical user interface. 2. The use of the design product: for information display and processing. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: for dormitory management. 6. Other circumstances that need to be explained: "X" in the interface represents text, numbers.

1. Name of this design product: Handle base. 2. Purpose of this design: for charging game controllers and as a base for large screen displays on central control panels. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of large screen display data processing, solves the problem that in the prior art, a large screen in a public place cannot realize efficient layout and dynamic display of real-time data according to an application scene, and provides a large screen display real-time data processing and display method and system for the public place. The method comprises the following steps: acquiring large-screen position information of a public place and real-time data for large-screen display; according to the position information of the large screen, obtaining an application scene type currently corresponding to the large screen; selecting data to be processed from the real-time data according to the application scene type; according to a data processing strategy corresponding to the application scene type, processing the to-be-processed data to obtain processed target data; and pushing the target data to a large screen for display. According to the method, efficient, stable and customizable dynamic display of the multi-source real-time data for large-screen display in public places in different application scenes is ensured.

1. The name of the design product: controller and its main body. 2. The use of the design product: the overall use and partial use of the design product are used for connecting and controlling large screen display. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part not required for protection is indicated by a dashed line in the figure.