CN112256163A - Screen configuration method, device and system for spliced display screen - Google Patents
Screen configuration method, device and system for spliced display screen Download PDFInfo
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- CN112256163A CN112256163A CN201910596868.5A CN201910596868A CN112256163A CN 112256163 A CN112256163 A CN 112256163A CN 201910596868 A CN201910596868 A CN 201910596868A CN 112256163 A CN112256163 A CN 112256163A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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Abstract
The embodiment of the invention relates to a configuration method, a device and a system of a spliced display screen. The method for example comprises: acquiring and displaying an equipment identifier and a loaded port of at least one control equipment; adding a plurality of virtual splicing units with resolution sizes to an editing area, and splicing into at least one target shape in the editing area, wherein each virtual splicing unit in the at least one target shape corresponds to one physical splicing unit of the target splicing type display screen; binding the plurality of virtual splicing units spliced into at least one target shape with at least one on-load port of the at least one control device, and connecting the plurality of virtual splicing units to obtain the connecting line position of each virtual splicing unit at the corresponding on-load port; and generating configuration information of the target spliced display screen according to the resolution size, the connecting line position and the bound loaded port of each virtual splicing unit so as to configure the target spliced display screen.
Description
Technical Field
The invention relates to the technical field of display screen configuration, in particular to a splicing type display screen configuration method, a splicing type display screen configuration device and a splicing type display screen configuration system.
Background
The LED display screen is as a concatenation formula display screen, and it is formed by the combination of a plurality of LED boxes, and every LED box includes one or more LED lamp plate, and the compound mode and the shape of a plurality of LED boxes are different. Some LED display screens need a plurality of control devices to be cascaded or spliced. With the continuous development of the manufacturing technology of the LED display screen, the shape of the LED display screen is evolved from the previous regular shape (such as rectangle, square) to various irregular shapes. The LED display screen needs to be normally displayed and operated, and the connection mode of the LED box body needs to be configured, so that the shape of the display screen which changes continuously can be met. However, the existing LED display screen configuration method is not suitable for the irregular display screen any more, and the operation becomes very complicated due to the occasional support of some software, so that the adjustment of parameters of the display screen is extremely difficult.
For example, the conventional display screen configuration software has a single screen configuration design process, the configuration of the display screen must be controlled by inputting the number of rows and columns, and the configured box body cannot be moved; the configuration of the irregular display screen is not satisfactory or the operation is complicated and not intuitive. Therefore, due to input constraint and fixed format, the configuration process of the LED display screen is greatly limited, flexible movement and modification of the LED box body cannot be realized, and the operation of the irregular display screen becomes abnormally complex. Moreover, under the condition of splicing multiple devices, the physical connection of the display screen cannot be intuitively simulated, so that the difficulty of understanding by a user is increased.
Disclosure of Invention
Accordingly, to overcome one or more of the defects and shortcomings of the prior art, embodiments of the present invention provide a method, an apparatus and a system for configuring a tiled display screen.
On one hand, the configuration method for the spliced display screen provided by the embodiment of the invention comprises the following steps: (a) acquiring and displaying an equipment identifier and a loaded port of at least one control equipment; (b) adding a plurality of virtual splicing units with resolution sizes to an editing area, and splicing into at least one target shape in the editing area, wherein each virtual splicing unit in the at least one target shape corresponds to one physical splicing unit of a target splicing type display screen; (c) binding the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and connecting the plurality of virtual splicing units to obtain the connecting line position of each virtual splicing unit at the corresponding on-load port; and (d) generating configuration information of the target spliced display screen according to the resolution size of each virtual splicing unit, the connecting line position and the bound loaded port so as to configure the target spliced display screen.
According to the configuration method of the spliced display screen, the virtual splicing units with the resolution sizes are added to the editing area and spliced into at least one target shape in the editing area, and the virtual splicing units are bound with the corresponding loaded ports and connected to obtain the configuration information of the target spliced display screen.
In one embodiment of the present invention, the step (a) comprises: identifying control equipment of the target spliced display screen in a connection state to obtain an equipment identifier of the control equipment, loaded ports and the resolution size of each physical splicing unit connected with each loaded port; and displaying the equipment identifier of the control equipment, the loaded ports and the virtual splicing units with resolution sizes corresponding to the loaded ports, wherein the physical splicing units with the same resolution sizes under the same loaded port are represented by the same virtual splicing unit.
In one embodiment of the present invention, the step (a) comprises: responding to user input operation, adding at least one control device to acquire and display a device identifier and a loaded port of the at least one control device.
In one embodiment of the present invention, the step (b) comprises: responding to the dragging operation of a user, and adding a virtual splicing unit with a resolution size to the editing area; and moving the virtual splicing unit with the resolution size in the editing area in response to the user moving operation to splice the at least one target shape.
In one embodiment of the present invention, the step (c) comprises: responding to the selection operation of a user, and selecting a loaded port; and responding to the wiring operation of a user, and connecting more than one virtual splicing unit in the plurality of virtual splicing units so as to bind the more than one virtual splicing unit to the selected loaded port and determine the connecting line positions of the more than one virtual splicing unit under the selected loaded port respectively.
In an embodiment of the present invention, before step (d), the method for configuring a tiled display screen further includes: and responding to a user view switching operation, and turning and displaying the at least one target shape by 180 degrees in the editing area.
On the other hand, the configuration device for a tiled display screen provided by the embodiment of the present invention includes: the acquisition module is used for acquiring and displaying the equipment identifier and the loaded port of at least one control equipment; the system comprises an adding module, a splicing module and a display module, wherein the adding module is used for adding a plurality of virtual splicing units with resolution sizes to an editing area and splicing the virtual splicing units into at least one target shape in the editing area, and each virtual splicing unit corresponds to one physical splicing unit of a target splicing type display screen; the routing module is used for binding the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and performing connection among the plurality of virtual splicing units to obtain the connection position of each virtual splicing unit; and the output module is used for generating configuration information of the target spliced display screen according to the resolution size of each virtual splicing unit, the connecting line position and the bound loaded port so as to configure the target spliced display screen.
The spliced display screen configuration device provided by the embodiment of the invention adds a plurality of virtual splicing units with resolution sizes to the editing area, splices the virtual splicing units into at least one target shape in the editing area, binds the virtual splicing units and the corresponding loaded ports and connects the virtual splicing units to obtain the configuration information of the target spliced display screen, provides a flexible and variable splicing unit free construction scheme, provides a simple solution for the configuration of irregular spliced display screens, and enables the configuration of spliced display screens to be more visualized.
In an embodiment of the present invention, the obtaining module is specifically configured to: identifying control equipment of the target spliced display screen in a connection state to obtain an equipment identifier of the control equipment, loaded ports and the resolution size of each physical splicing unit connected with each loaded port; and displaying the equipment identifier of the control equipment, the loaded ports and the virtual splicing units with resolution sizes corresponding to the loaded ports, wherein the physical splicing units with the same resolution sizes under the same loaded port are represented by the same virtual splicing unit.
In an embodiment of the present invention, the obtaining module is specifically configured to: responding to user input operation, adding at least one control device to acquire and display a device identifier and a loaded port of the at least one control device.
In an embodiment of the present invention, the adding module is specifically configured to: responding to the dragging operation of a user, and adding a virtual splicing unit with a resolution size to the editing area; and moving the virtual splicing unit with the resolution size in the editing area in response to the user moving operation to splice the at least one target shape.
In an embodiment of the present invention, the trace module is specifically configured to: responding to the selection operation of a user, and selecting a loaded port; and responding to the wiring operation of a user, and connecting more than one virtual splicing unit in the plurality of virtual splicing units so as to bind the more than one virtual splicing unit to the selected loaded port and determine the connecting line positions of the more than one virtual splicing unit under the selected loaded port respectively.
In an embodiment of the present invention, the tiled display screen configuring apparatus further includes: and the view switching module is used for responding to the view switching operation of a user and displaying the at least one target shape in the editing area by turning 180 degrees.
In another aspect, a system for configuring a tiled display screen according to an embodiment of the present invention includes: a processor and a memory coupled to the processor; the memory stores instructions executed by the processor, and the instructions cause the processor to perform operations to perform any one of the aforementioned tiled display screen configuration methods.
As can be seen from the above, the above technical features of the present invention may have one or more of the following advantages: the flexible and variable free construction scheme of the splicing units is provided, a simple solution is provided for the configuration of the irregular splicing type display screen, and the configuration of the splicing type display screen is more visualized; the front view and the back view are supported, the virtual spliced display screen is built to be closer to the actual building effect of a physical spliced display screen, and the understanding difficulty of a user in the configuration process of the spliced display screen is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a configuration method of a tiled display screen according to a first embodiment of the present invention.
Fig. 2A to fig. 2E are partial screenshots of the user interface of the tiled display screen configuration software in a plurality of different states according to the first embodiment of the present invention.
Fig. 3 is a schematic design structure diagram of the screen configuration software according to the first embodiment of the present invention.
Fig. 4 is a schematic block diagram of a tiled display screen configuration apparatus according to a second embodiment of the present invention.
Fig. 5 is a schematic block diagram of another tiled display screen configuring apparatus according to a second embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a tiled display screen configuration system according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
As shown in fig. 1, a method for configuring a tiled display screen according to a first embodiment of the present invention includes:
s11: acquiring and displaying an equipment identifier and a loaded port of at least one control equipment;
s13: adding a plurality of virtual splicing units with resolution sizes to an editing area, and splicing into at least one target shape in the editing area, wherein each virtual splicing unit in the at least one target shape corresponds to one physical splicing unit of a target splicing type display screen;
s15: binding the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and connecting the plurality of virtual splicing units to obtain the connecting line position of each virtual splicing unit at the corresponding on-load port; and
s17: and generating configuration information of the target spliced display screen according to the resolution size of each virtual splicing unit, the connecting line position and the bound loaded port so as to configure the target spliced display screen.
In order to more clearly understand the configuration method of the tiled display screen according to the embodiment, the following description is made with reference to fig. 2A to 2E.
The implementation mode provides a flexible and variable free construction scheme of the splicing units among multiple devices, provides a simple solution for the configuration of irregular splicing type display screens such as non-rectangular and non-square splicing type display screens, and enables the configuration of the splicing type display screens to be more visualized; the front view and the back view are supported, the virtual spliced display screen is built to be closer to the actual building effect of a physical spliced display screen, and the understanding difficulty of a user in the configuration process of the spliced display screen is reduced.
Specifically, the configuration method of the tiled display screen according to the embodiment is performed based on screen configuration software installed in an upper computer, for example, a PC, and can be divided into two modes, i.e., online screen configuration and offline screen configuration.
Wherein, the online screen configuration mode is as follows: connecting a target spliced display screen to a PC (personal computer) provided with screen configuration software in a common connection mode such as wired internet access/HDMI/DP/USB/WiFi wireless/Bluetooth, wherein the target spliced display screen comprises a control device and a plurality of physical splicing units (such as a plurality of LED boxes with receiving cards) connected with the control device; therefore, the screen configuration software can automatically recognize the control equipment in a connection state to obtain the equipment identifier of the control equipment, the loaded port and the resolution size of each physical splicing unit connected with each loaded port, and further the screen configuration software can display the equipment identifier of the control equipment, the loaded port and the virtual splicing units with the resolution sizes corresponding to each loaded port on a user interface, wherein the physical splicing units with the same resolution size under the same loaded port are represented by the same virtual splicing unit. Taking the local user interface shown in fig. 2A as an example, the detected control devices are, for example, a display screen controller MCTRL4K (device identification such as device model) with a sending card function and a video processor novaparo HD with a sending card function; among them, the display screen controller MCTRL4K has 16 load ports such as 16 network ports, and the video processor novaparo HD has 4 load ports such as 4 network ports (see fig. 2B). In addition, in order to facilitate a user to know the resolution size of a physical splicing unit, such as an LED box, under each loaded port, a corresponding virtual splicing unit can be displayed under each loaded port; assuming that the tape port 2 of the display screen controller MCTRL4K has 11 physical tiles of 128 × 128 resolution, 1 virtual tile of 128 × 128 resolution can be displayed behind the tape port 2 to facilitate the user's subsequent tile adding operations in the edit section.
For the off-line screen configuration mode, the method is mainly applied to the occasion that the screen configuration software is not connected with the target spliced display screen, for example, a user may click a "+" button at the lower left corner of fig. 2A to pop up an equipment model list, the user may select a corresponding equipment model to add according to the model of the control equipment of the target tiled display screen to be built, and then the screen configuration software may obtain the equipment identifier and the loaded port of the control equipment from the equipment library according to the model of the control equipment selected by the user and display the equipment identifier and the loaded port in the user interface, where a specific display state is, for example, shown in a [ equipment ] display area at the left side of fig. 2A, that is, a display manner of related information of the control equipment in an offline screen configuration manner is similar to a display manner of related information of the control equipment in an online screen configuration manner, and a difference is that the online screen configuration manner may also display the type of a physical tiled unit (represented by a virtual tiled unit with a resolution size) carried behind the corresponding loaded port. It should be noted here that, in the offline screen configuration mode, the screen configuration software is unknown about the specific load conditions of the control device at the load portal, so the screen configuration software in this embodiment further provides a splicing unit library such as an LED box library, virtual splicing units corresponding to physical splicing units of various resolutions included in the target spliced display screen are provided in the splicing unit library, and a user adds the virtual splicing units required by the target spliced display screen to the editing area by dragging the virtual splicing units in the display area of the splicing unit library (for example, the display area of the splicing unit library in fig. 2A has virtual splicing units displaying 128 × 128 resolutions, and can display more virtual splicing units of different resolutions by clicking a right direction key).
After the step S11, step S13 is executed, and the specific implementation process is, for example: and dragging the virtual splicing units to the editing area from the outside of the editing area, for example, from a display area of the splicing unit library in an online screen matching mode or from a display area of the splicing unit library in an offline screen matching mode. Further, in the above-described case,
(a) the virtual splicing unit of the editing area supports the movement of the mouse after single selection or multiple selections;
(b) the default of the virtual splicing unit added to the editing area is in a non-connection state;
(c) the virtual splicing unit of the editing area supports copying and pasting;
(d) the operation of the virtual splicing unit in the editing area supports undo and redo, so that each operation of a user has the chance of repentance without ever going;
(e) the virtual splicing units in the editing area support grouping operation, so that a plurality of virtual splicing units are integrated, for example, 12 virtual splicing units in an H shape in fig. 2B can be taken as one group, and 11 virtual splicing units in an E shape can be taken as another group;
(f) the edit area supports zooming, for example, the edit area in fig. 2B is currently displayed at a scale of 67%; and
(g) the user operates the virtual splicing unit of the editing area as flexibly as building blocks.
Therefore, through the dragging operation, the moving operation and even the copy and paste operation of the user, the H shape containing 12 virtual splicing units and the E shape containing 11 virtual splicing units shown in FIG. 2B can be added and spliced, and thus, the flexibility of adding and splicing the virtual splicing units in the editing area is greatly improved. It should be noted here that the resolution of the virtual tiled units in each shape formed by tiling may be the same or different, specifically, the resolution is determined according to the resolution of the physical tiled unit of the target tiled display screen in the actual application.
Then, step S15 is executed, and the specific implementation process is, for example: for an H shape including 12 virtual tile units, which is loaded by, for example, the loading port 1 of the control device novaparo HD, a user may click the loading port 1 of the control device novaparo HD in the display area to select, and then click the 12 virtual tile units in the H shape in sequence by using a mouse, so that the assignment of configuration parameters and the determination of routing positions of the 12 virtual tile units may be achieved, and a specific routing effect is shown in fig. 2C, for example. Here, the configuration parameters assigned to the virtual concatenation units include, for example, a control device serial number and a tape port serial number, and the positions of the traces are, for example, the relative positions of the virtual concatenation units in the entire trace, such as virtual concatenation units No. 1 to No. 12 in sequence.
Similarly, for an E shape including 11 virtual mosaic units, which is loaded by the loading port 2 of the control device MCTRL4K, for example, a user may click the loading port 2 of the control device MCTRL4K in the display area of the [ device ] to select, and then click the 11 virtual mosaic units in the E shape in sequence by using a mouse, so that configuration parameter assignment and routing position determination for the 11 virtual mosaic units may be achieved, and a specific routing effect is shown in fig. 2D, for example. Here, the H-shape and the E-shape together constitute a display area of the target tiled display screen.
As can be seen from fig. 2C and 2D, the H-shaped traces and the E-shaped traces are, for example, connecting lines with a trace starting point, a trace ending point, and a trace direction; the connecting line may be displayed on the user interface for viewing by the user, or may be hidden.
In addition, it should be noted that the routing implementation manner of the present embodiment is not limited to the mouse click connection, and may also support mouse sliding connection, keyboard direction key connection, and automatic connection. For automatic connection, a plurality of virtual splicing units needing to be wired are selected to form a group, and then a certain wiring mode in a wiring mode display area (for example, the wiring mode display area in a graph C displays a left-upper-left-in right-lower-out wiring mode, a right-upper-right-in left-lower-out wiring mode and a right-lower-left-in left-upper-out wiring mode, and a right-direction key is clicked to display more wiring modes) is clicked, so that automatic connection among the plurality of virtual splicing units can be realized.
Next, after step S15 is completed, step S17 is performed to generate configuration information of the target tiled display screen according to the resolution size, the connection line position, and the bound tape carrier port of each virtual tiled unit in the H shape and the E shape, so as to configure the target tiled display screen. Here, the output of the configuration information of the target tiled display screen supports one-key sending to the target tiled display screen and exporting the connection map to local storage. For example, in an online screen configuration mode, configuration information may be sent to a control device of a target tiled display screen connected to screen configuration software through common interfaces such as a wired internet access/HDMI/DP/USB/WiFi wireless/bluetooth in a configuration file form; in the off-line screen configuration mode, the configuration information can be exported to a PC (personal computer) installed with screen configuration software in a connection graph mode for local storage.
In addition, the embodiment also provides a step that the user selects the front view operation and the back view operation to change the display effect of the editing area, so that the user can conveniently understand the connection relation between the splicing units in the target spliced display screen. For example, under the display effect shown in fig. 2D, by triggering view switching, the display effect shown in fig. 2E can be switched to; and vice versa. As for the timing of view switching, the timing may be after the target shape is formed by splicing and before the routing operation, or may be after the routing operation.
Finally, it is worth mentioning that the screen configuration software in the embodiment is developed based on the QT development platform, for example, and uses the graph view framework of the QT. The Graphics View includes: scene class (QGraphicsScene), view class (QGraphicsView) and primitive class (QGraphicsItem); in the Graphics View frame structure, the system can utilize anti-aliasing and OpenGL tools of a QT drawing system to improve the drawing performance; (2) the Graphics View supports an event propagation architecture, so that the interaction capacity of a graphic element in a scene (scene) can be improved by 1 time, the graphic element can process a keyboard event and a mouse event, the mouse event comprises the pressing, moving, releasing and double-clicking of a mouse, and the movement of the mouse can be tracked; and (3) in a Graphics View framework, rapid primitive searching is provided through a Binary Space Partitioning (BSP), so that a large scene containing millions of primitives can be contained in real time.
More specifically, the design structure of the screen configuration software of the present embodiment is shown in fig. 3, which uses qgraphics scene of Graphics View as a container; using QGraphicsItem as a multi-device layer, wherein the initial value of the Z sequence is 1.0; using QGraphicsItem as a multi-splicing unit layer, wherein the initial value of a Z sequence is 2.0; and using QGraphicsItem as a multi-connection layer, wherein the initial value of the Z sequence is 3.0; namely, multiple device layers, multiple splicing unit layers and multiple connecting line layers are distinguished by using the Z sequence of the QGraphicsItem, and the Z sequence of the graphic view frame can be supported to the precision of 0.0000001.
In summary, the present embodiment provides a flexible and variable free building scheme for the tiled display screen, which provides a simple solution for the configuration of the irregular tiled display screen, and makes the configuration of the tiled display screen more intuitive; the front view and the back view are supported, the virtual spliced display screen is built to be closer to the actual building effect of a physical spliced display screen, and the understanding difficulty of a user in the configuration process of the spliced display screen is reduced.
[ second embodiment ]
As shown in fig. 4, a second embodiment of the present invention provides a tiled display screen configuring apparatus 40, including: an acquisition module 41, an addition module 43, a routing module 45 and an output module 47.
The obtaining module 41 is configured to obtain and display a device identifier and a loaded port of at least one control device; the adding module 43 is, for example, configured to add a plurality of virtual tile units with resolution sizes to an editing area, and tile the plurality of virtual tile units into at least one target shape in the editing area, where each virtual tile unit corresponds to one physical tile unit of the target tiled display screen; the routing module 45 is, for example, configured to bind the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and perform connection between the plurality of virtual splicing units to obtain a connection position of each virtual splicing unit; and the output module 47 is, for example, configured to generate configuration information of the target tiled display screen according to the resolution size of each virtual tiled unit, the connection position, and the bound loaded port, so as to configure the target tiled display screen.
In an embodiment, the obtaining module 41 is specifically configured to: identifying control equipment of the target spliced display screen in a connection state to obtain an equipment identifier of the control equipment, loaded ports and the resolution size of each physical splicing unit connected with each loaded port; and displaying the equipment identifier of the control equipment, the loaded ports and the virtual splicing units with resolution sizes corresponding to the loaded ports, wherein the physical splicing units with the same resolution sizes under the same loaded port are represented by the same virtual splicing unit.
In another embodiment, the obtaining module 41 is specifically configured to: responding to user input operation, adding at least one control device to acquire and display a device identifier and a loaded port of the at least one control device.
In yet another embodiment, the adding module 43 is specifically configured to: responding to the dragging operation of a user, and adding a virtual splicing unit with a resolution size to the editing area; and moving the virtual splicing unit with the resolution size in the editing area in response to the user moving operation to splice the at least one target shape.
In another embodiment, the trace module 45 is specifically configured to: responding to the selection operation of a user, and selecting a loaded port; and responding to the wiring operation of a user, and connecting more than one virtual splicing unit in the plurality of virtual splicing units so as to bind the more than one virtual splicing unit to the selected loaded port and determine the connecting line positions of the more than one virtual splicing unit under the selected loaded port respectively.
In yet another embodiment, as shown in fig. 5, the tiled display screen configuring apparatus 40 further includes: and a view switching module 46, configured to turn 180 degrees of the at least one target shape in the editing area in response to a user view switching operation.
For specific functional details of the obtaining module 41, the adding module 43, the routing module 45, the outputting module 47, and even the view switching module 46, reference may be made to the detailed description in the foregoing first embodiment, which is not repeated herein. Furthermore, it should be noted that the obtaining module 41, the adding module 43, the routing module 45, and the outputting module 47, and even the view switching module 46 may be software modules, stored in a non-volatile memory, and executed by a processor to perform the relevant operations to perform the steps in the foregoing first embodiment.
[ third embodiment ]
As shown in fig. 6, a program playing system 60 according to a third embodiment of the present invention includes: a processor 61 and a memory 63; the memory 63 stores instructions executed by the processor 61, and the instructions cause the processor 61 to execute operations to perform the tiled display configuration method described in the foregoing first embodiment, for example.
Furthermore, an embodiment of the present invention also provides, for example, a computer-readable storage medium, which is a non-volatile memory and stores program codes, and when the program codes are executed by one or more processors, for example, the one or more processors are caused to execute the tiled display screen configuration method described in the foregoing first embodiment.
In addition, it should be understood that the foregoing embodiments are merely exemplary illustrations of the present invention, and technical solutions of the embodiments can be arbitrarily combined and used without conflict between technical features and structures, and without departing from the purpose of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and/or method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units/modules is only one logical division, and there may be other divisions in actual implementation, for example, multiple units or modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units/modules described as separate parts may or may not be physically separate, and parts displayed as units/modules may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units/modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, each functional unit/module in the embodiments of the present invention may be integrated into one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules may be integrated into one unit/module. The integrated units/modules may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units/modules.
The integrated units/modules, which are implemented in the form of software functional units/modules, may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing one or more processors of a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (13)
1. A configuration method of a spliced display screen is characterized by comprising the following steps:
acquiring and displaying an equipment identifier and a loaded port of at least one control equipment;
adding a plurality of virtual splicing units with resolution sizes to an editing area, and splicing into at least one target shape in the editing area, wherein each virtual splicing unit in the at least one target shape corresponds to one physical splicing unit of a target splicing type display screen;
binding the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and connecting the plurality of virtual splicing units to obtain the connecting line position of each virtual splicing unit at the corresponding on-load port; and
and generating configuration information of the target spliced display screen according to the resolution size of each virtual splicing unit, the connecting line position and the bound loaded port so as to configure the target spliced display screen.
2. The tiled display screen configuration method of claim 1, wherein the obtaining and displaying the device identification and the on-load port of the at least one control device comprises:
identifying control equipment of the target spliced display screen in a connection state to obtain an equipment identifier of the control equipment, loaded ports and the resolution size of each physical splicing unit connected with each loaded port; and
and displaying the equipment identifier of the control equipment, the loaded ports and the virtual splicing units with resolution sizes corresponding to each loaded port, wherein the physical splicing units with the same resolution size under the same loaded port are represented by the same virtual splicing unit.
3. The tiled display screen configuration method of claim 1, wherein the obtaining and displaying the device identification and the on-load port of the at least one control device comprises:
responding to user input operation, adding at least one control device to acquire and display a device identifier and a loaded port of the at least one control device.
4. The tiled display screen configuration method of claim 1, wherein said adding a plurality of virtual tile units with resolution sizes to an edit area and tiling into at least one target shape in the edit area comprises:
responding to the dragging operation of a user, and adding a virtual splicing unit with a resolution size to the editing area; and
and moving the virtual splicing unit with the resolution size in the editing area to splice the at least one target shape in response to the user moving operation.
5. The configuration method of the tiled display screen according to claim 1, wherein the binding the plurality of virtual tiled units tiled into the at least one target shape with at least one on-board port of the at least one control device, and connecting the plurality of virtual tiled units to obtain a connection position of each virtual tiled unit at the corresponding on-board port comprises:
responding to the selection operation of a user, and selecting a loaded port; and
responding to the wiring operation of a user, and connecting more than one virtual splicing unit in the plurality of virtual splicing units so as to bind the more than one virtual splicing unit to the selected loaded port and determine the connecting line positions of the more than one virtual splicing unit under the selected loaded port respectively.
6. The tiled display screen configuration method according to claim 1, wherein before the generating the configuration information of the target tiled display screen according to the resolution size of each of the virtual tiled units, the connection position, and the bound loaded port, further comprises:
and responding to a user view switching operation, and turning and displaying the at least one target shape by 180 degrees in the editing area.
7. A tiled display screen configuration device, comprising:
the acquisition module is used for acquiring and displaying the equipment identifier and the loaded port of at least one control equipment;
the system comprises an adding module, a splicing module and a display module, wherein the adding module is used for adding a plurality of virtual splicing units with resolution sizes to an editing area and splicing the virtual splicing units into at least one target shape in the editing area, and each virtual splicing unit corresponds to one physical splicing unit of a target splicing type display screen;
the routing module is used for binding the plurality of virtual splicing units spliced into the at least one target shape with at least one on-load port of the at least one control device, and performing connection among the plurality of virtual splicing units to obtain the connection position of each virtual splicing unit; and
and the output module is used for generating configuration information of the target spliced display screen according to the resolution size of each virtual splicing unit, the connecting line position and the bound loaded port so as to configure the target spliced display screen.
8. The tiled display screen configuration device of claim 7, wherein the obtaining module is specifically configured to:
identifying control equipment of the target spliced display screen in a connection state to obtain an equipment identifier of the control equipment, loaded ports and the resolution size of each physical splicing unit connected with each loaded port; and
and displaying the equipment identifier of the control equipment, the loaded ports and the virtual splicing units with resolution sizes corresponding to each loaded port, wherein the physical splicing units with the same resolution size under the same loaded port are represented by the same virtual splicing unit.
9. The tiled display screen configuration device of claim 7, wherein the obtaining module is specifically configured to:
responding to user input operation, adding at least one control device to acquire and display a device identifier and a loaded port of the at least one control device.
10. The tiled display screen configuration device of claim 7, wherein the adding module is specifically configured to:
responding to the dragging operation of a user, and adding a virtual splicing unit with a resolution size to the editing area; and
and moving the virtual splicing unit with the resolution size in the editing area to splice the at least one target shape in response to the user moving operation.
11. The tiled display screen configuration device of claim 7, wherein the trace module is specifically configured to:
responding to the selection operation of a user, and selecting a loaded port; and
responding to the wiring operation of a user, and connecting more than one virtual splicing unit in the plurality of virtual splicing units so as to bind the more than one virtual splicing unit to the selected loaded port and determine the connecting line positions of the more than one virtual splicing unit under the selected loaded port respectively.
12. The tiled display screen configuration arrangement according to claim 7, further comprising:
and the view switching module is used for responding to the view switching operation of a user and displaying the at least one target shape in the editing area by turning 180 degrees.
13. A tiled display screen configuration system, comprising: a processor and a memory coupled to the processor; wherein the memory stores instructions for execution by the processor, and the instructions cause the processor to perform operations to perform the tiled display screen configuration method of any of claims 1-6.
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