CN106569768B - Method for configuring spliced screen and splicer - Google Patents
Method for configuring spliced screen and splicer Download PDFInfo
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- CN106569768B CN106569768B CN201610985134.2A CN201610985134A CN106569768B CN 106569768 B CN106569768 B CN 106569768B CN 201610985134 A CN201610985134 A CN 201610985134A CN 106569768 B CN106569768 B CN 106569768B
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- 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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Abstract
The invention discloses a method for configuring spliced screens, which is characterized in that after an automatic configuration function of a splicer is started, the splicer sends two-dimensional codes carrying equipment identifiers and port numbers of the splicer to a plurality of spliced screens connected with the splicer, the splicer acquires position information of each spliced screen according to the two-dimensional codes displayed by each spliced screen, and the splicer acquires the corresponding relation between the port of the splicer and the spliced screens according to the position information of each spliced screen so as to complete the configuration of the spliced screens by the splicer, thereby realizing the automatic configuration between the splicer and the spliced screens and improving the working efficiency of configuring the spliced screens. Still especially related to a splicer simultaneously.
Description
Technical Field
The invention relates to the technical field, in particular to a method for configuring a spliced screen, and also particularly relates to a splicer.
Background
The spliced screen is a complete liquid crystal spliced display unit, can be used as a display independently, and can be spliced into an oversized screen by liquid crystal. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: single screen split display, single screen individual display, random combined display, full screen liquid crystal splicing, vertical screen display, optional compensation or covering of image frame
In a multi-screen splicing system, a spliced picture can be formed only by ensuring that a spliced screen corresponds to an output port one to one. As shown in fig. 1, a schematic diagram of a spliced screen body is shown, where the spliced screen body is composed of four spliced screens, and a screen 1, a screen 2, a screen 3, and a screen 4 respectively correspond to ports 1, 2, 3, and 4 on the splicer shown in fig. 1a, so that the display on the spliced screen body shown in fig. 1b can be performed.
When the number of screens and the number of devices are large, the screens and the output ports of the devices are required to be in one-to-one correspondence, in the prior art, manual configuration is required, manual checking is required, the output ports correspond to the display screens, then the correspondence is input into a configurator, large workload of workers is required, and meanwhile, the efficiency of manual configuration is low.
Disclosure of Invention
The invention provides a method for configuring a spliced screen and a splicer, which are used for realizing automatic configuration between the splicer and the spliced screen and achieving the purpose of improving the working efficiency of configuring the spliced screen.
The embodiment of the application provides a method for configuring a spliced screen, which comprises the following steps:
after an automatic configuration function of a splicer is started, the splicer respectively sends two-dimensional codes to a plurality of splicing screens connected with the splicer, wherein the two-dimensional codes carry equipment identifiers and port numbers of the splicer;
the splicer acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen;
and the splicer acquires the corresponding relation between the port of the splicer and each spliced screen according to the position information of each spliced screen so as to complete the configuration of the splicer on the spliced screens.
Preferably, the splicer sends the two-dimensional code respectively to a plurality of concatenation screens of self connection, specifically includes:
the splicer generates a two-dimensional code according to the port number connected with each spliced screen and the equipment identification of the splicer, wherein the two-dimensional code also comprises the resolution of an output image of the splicer;
the splicer sends the two-dimensional codes and configuration information to the spliced screens, wherein the configuration information comprises port numbers of the splicer and the spliced screens, the equipment identifiers and the resolution ratio of the output pictures;
and the splicing screen displays the two-dimensional code and the configuration information.
Preferably, the splicer acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen, and specifically includes:
the splicer identifies the center position coordinates of the two-dimensional codes through a camera connected with the splicer, and determines the position information of the spliced screens according to the center position coordinates of the two-dimensional codes.
Preferably, the splicer acquires the corresponding relationship between its port and each of the spliced screens according to the position information of each of the spliced screens, specifically:
and the splicer generates the corresponding relation between the port number and the spliced screen according to the port number of the splicer carried in the two-dimensional code and the central position coordinate of the two-dimensional code.
Preferably, before the splicer configures the plurality of spliced screens according to the corresponding relationship and the position information, the method further includes:
if the spliced screen body formed by the spliced screens does not have the spliced screen which does not display the two-dimensional code, the splicer outputs an identification correct indication to a user and performs spliced screen configuration;
if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than 0 and smaller than a preset threshold value, outputting a type of identification error indication to a user by the splicer, and configuring the spliced screens, wherein the type of identification error indication information carries the coordinates of the fault spliced screen;
and if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than a preset threshold value, outputting a second-class identification error indication to a user by the splicer without splicing screen configuration, wherein the second-class identification error indication information carries the coordinates of the fault spliced screen.
Correspondingly, this application has still provided a splicer, the splicer links to each other with a plurality of concatenation screens, the splicer includes:
the output module is used for respectively sending two-dimensional codes to a plurality of splicing screens connected with the output module after an automatic configuration function of the splicer is started, wherein the two-dimensional codes carry equipment identifiers and port numbers of the splicer;
the acquisition module is used for acquiring the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen;
and the splicer acquires the corresponding relation between the port of the splicer and each spliced screen according to the position information of each spliced screen so as to complete the configuration of the splicer on the spliced screens.
Preferably, the output module is specifically configured to:
generating a two-dimensional code according to the port number connected with each splicing screen and the equipment identification of the two-dimensional code, wherein the two-dimensional code also comprises the resolution of an output picture of the splicer;
sending the two-dimensional code and configuration information to the spliced screens, wherein the configuration information comprises port numbers of the splicers connected with the spliced screens, the equipment identifiers and the resolution ratio of the output pictures;
and the splicing screen displays the two-dimensional code and the configuration information.
Preferably, the obtaining module is specifically configured to:
and identifying the center position coordinates of the two-dimensional codes through a camera connected with the camera, and determining the position information of each spliced screen according to the center position coordinates of the two-dimensional codes.
Preferably, the configuration module is specifically configured to:
and generating the corresponding relation between the port number and the spliced screen according to the port number of the splicer carried in the two-dimensional code and the central position coordinate of the two-dimensional code.
Preferably, the method further comprises the following steps:
if the spliced screen body formed by the spliced screens does not have the spliced screen which does not display the two-dimensional code, the splicer outputs an identification correct indication to a user and performs spliced screen configuration;
if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than 0 and smaller than a preset threshold value, outputting a type of identification error indication to a user by the splicer, and configuring the spliced screens, wherein the type of identification error indication information carries the coordinates of the fault spliced screen;
and if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than a preset threshold value, outputting a second-class identification error indication to a user by the splicer without splicing screen configuration, wherein the second-class identification error indication information carries the coordinates of the fault spliced screen.
By applying the technical scheme provided by the invention, after the automatic configuration function of the splicer is started, the splicer respectively sends the two-dimensional codes carrying the equipment identification and the port number of the splicer to the plurality of spliced screens connected with the splicer, the splicer acquires the position information of each spliced screen according to the two-dimensional codes displayed by each spliced screen, and the splicer acquires the corresponding relation between the port of the splicer and the spliced screens according to the position information of each spliced screen so as to complete the configuration of the spliced screens by the splicer, thereby realizing the automatic configuration between the splicer and the spliced screens and improving the working efficiency of configuring the spliced screens.
Drawings
FIG. 1 is a schematic diagram of a spliced screen body according to the background art of the present application;
FIG. 1a is a schematic illustration of a port of a splicer as set forth in the background of the invention;
FIG. 1b is a schematic view of a tiled display according to the background art;
fig. 2 is a schematic flowchart of a method for configuring a tiled screen according to an embodiment of the present application;
FIG. 3 is a display view of a mosaic screen captured by a camera;
FIG. 3a is a schematic diagram of a tiled screen layout position;
fig. 4 is a schematic flowchart of a method for configuring a tiled screen according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a splicer provided in an embodiment of the present application.
Detailed Description
As described in the background art, when there are many screens and devices, the screens and the output ports of the devices are required to be in one-to-one correspondence, in the prior art, manual configuration is required, manual checking is required, the output ports and the display screens are made to correspond, and then the correspondence is input into a configurator, which not only needs to spend a large amount of work on workers, but also has low efficiency of manual configuration.
The application provides a method for configuring a spliced screen and a splicer, which are used for realizing automatic configuration between the splicer and the spliced screen and achieving the purpose of improving the working efficiency of configuring the spliced screen.
In order to achieve the above object, an embodiment of the present application provides a method for configuring a tiled screen, and before describing a technical scheme of the present embodiment, a technical principle of the present application is explained first, in an assembly process of a tiled screen body, a tile needs to be connected with each tiled screen through a video cable, each tiled screen occupies a port of the tile, and after the connection is completed, a relationship between each tiled screen and the tile port needs to be manually configured according to a layout position of the tiled screen.
The two-dimensional code is also described, and the two-dimensional bar code/two-dimensional code (2-dimensional bar code) records data symbol information by using black and white figures which are distributed on a plane (two-dimensional direction) according to a certain rule by using a certain specific geometric figure; the concept of '0' and '1' bit stream which forms the internal logic base of computer is skillfully utilized in coding, a plurality of geometric shapes corresponding to binary system are used for representing literal numerical information, and the information is automatically read by an image input device or an optoelectronic scanning device so as to realize the automatic processing of the information: it has some commonality of barcode technology: each code system has its specific character set; each character occupies a certain width; has certain checking function and the like. Meanwhile, the method also has the functions of automatically identifying information of different rows, processing graph rotation change points and the like.
It should be noted that, in the embodiment of the present application, a method for carrying information by using a two-dimensional code is adopted, and meanwhile, a barcode may also be adopted to carry information by expanding the barcode, and may also be realized by applying an identification code based on image carried information, such as a three-dimensional code, and the modification of the identification code does not affect the protection scope of the present application.
As shown in fig. 2, a schematic flow chart of a method for configuring a tiled screen according to an embodiment of the present invention includes the following steps:
step 201, after starting the automatic configuration function of the splicer, the splicer sends two-dimensional codes to a plurality of splicing screens connected with the splicer.
Based on the technical principle related to the embodiment, after the spliced screen body is formed by completing the connection of the spliced screen, the automatic configuration function of the splicer is started, the splicer can generate a two-dimensional code image according to information such as the port number of the splicer, the equipment identification of the splicer, the image output resolution and the like, the two-dimensional code image is transmitted to the spliced screen through the port, and the spliced screen displays the two-dimensional code image.
In a specific application scene, the size and the area of the two-dimensional code on the spliced screen should be unified, the screen size of the spliced screen should also be unified, the display positions of the two-dimensional code should be unified, and the two-dimensional code can be generally the central position of the spliced screen, so that information can be acquired by accurately identifying the two-dimensional code in the subsequent process.
In an actual application scene, the two-dimensional code output by the PORT of the splicer adopts a QR code, the area of the two-dimensional code accounts for 1:4 of the screen, the two-dimensional code is convenient for a camera to obtain, in addition, the splicer outputs clear code information such as 'equipment identification N PORT number N output resolution N' and the like except the two-dimensional code for manual confirmation, for example, 'DEV 1 PORT 11080P 60', the clear code information is generally positioned below the two-dimensional code, and the specific position can be set according to actual experience.
And 202, the splicer acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen.
After the two-dimensional code icons are output by the splicer on the spliced screen, the two-dimensional code icons on the spliced screen are identified through the image acquisition equipment, and the position information of each spliced screen is determined according to the position displayed by the two-dimensional code.
It should be noted that the image capturing device is generally a video camera, a camera, or the like, and correspondingly, the image capturing device may also be a mobile terminal, such as a mobile phone, or the like, which has an image capturing function and can communicate with the splicer, and a change of the image capturing device does not affect the protection scope of the present application.
In the preferred embodiment of the application, a camera is used for shooting a screen picture of a spliced screen, two-dimensional code characteristic points are identified, the screen picture is divided into plane coordinates, the coordinates of the central point positions of two-dimensional codes are obtained, every two coordinates of the central point positions of two adjacent two-dimensional codes are alternated, if the absolute value of the difference between the vertical coordinates is smaller than a preset difference value, the central point positions of the two-dimensional codes are considered to be located at the same horizontal position, if the absolute value of the difference between the horizontal coordinates is smaller than the preset difference value, the central point positions of the two-dimensional codes are considered to be located at the same vertical position, according to the front-back sequence relation of the coordinates, the central point positions of the two-dimensional codes located at the same horizontal position or the vertical position can be identified, the screens located at the same.
taking fig. 3 as an example, a spliced screen display diagram obtained by shooting with a camera is provided, a two-dimensional code displayed on the screen needs to occupy 1/4 of the screen area, the camera shoots a screen picture, a feature point of the two-dimensional code is identified, a central point position coordinate of the two-dimensional code diagram is taken, coordinates (Xn, Yn) of four two-dimensional code points can be obtained as above, two coordinates are subtracted from each other, if △ X ═ X1-X2| <30, X1 and X2 are considered to be at the same vertical position, similarly △ Y <30, two-dimensional codes can be considered to be at the same horizontal position, and then two horizontal screens and two vertical screens, 2 × 2 ═ 4 screens are identified according to the front-back relationship of the coordinates, so that layout position information of the screens is obtained, such as the spliced screen layout position schematic diagram shown in fig. 3 a.
And 203, the splicer acquires the corresponding relation between the port of the splicer and each spliced screen according to the position information of each spliced screen.
In a preferred embodiment, the corresponding relationship between the splicer port and the spliced screen needs to be combined with the two-dimensional code on each spliced screen, information carried by the two-dimensional code is decoded through a self-preset two-dimensional code decoding program, and the corresponding relationship between the splicer port and the spliced screen is obtained according to the position information of the spliced screen.
In a specific application scene, the configuration of the splicing screen by the splicer can be completed by filling the corresponding relation into a configuration table of the splicer.
In the preferred embodiment of the application, because a small number of spliced screens can be accepted during the fault recognition process of the spliced screen, the number of faulty screens in the spliced screen in the shooting picture of the camera is different, specifically, the following three conditions exist.
(1) If the spliced screen body formed by the spliced screens does not have the spliced screen which does not display the two-dimensional code, outputting an identification correct instruction to a user, and configuring the spliced screen;
(2) if the number of spliced screens which do not display the two-dimensional code in a spliced screen body consisting of the spliced screens is smaller than a preset threshold and larger than 0, carrying out spliced screen configuration, and outputting a type of identification error indication to a user, wherein the type of identification error indication carries the coordinates of a fault spliced screen;
(3) and if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than a preset threshold value, not configuring the spliced screens, and outputting a second-class identification error indication to a user, wherein the second-class identification error indication carries the coordinates of the fault spliced screen.
By applying the method for configuring the spliced screens, after the automatic configuration function of the splicer is started, the splicer sends the two-dimensional codes carrying the equipment identification and the port number of the splicer to the spliced screens connected with the splicer, the splicer acquires the position information of the spliced screens according to the two-dimensional codes displayed by the spliced screens, and acquires the corresponding relation between the ports of the splicer and the spliced screens according to the position information of the spliced screens, so that the spliced screens are configured by the splicer, the automatic configuration between the splicer and the spliced screens is realized, and the working efficiency for configuring the spliced screens is improved.
In order to further illustrate the technical idea of the present invention, the technical solution of the present invention will now be described with reference to specific application scenarios. As shown in fig. 4, a schematic flow chart of a method for configuring a tiled screen according to the embodiment of the present application includes the following specific steps:
step 401, starting an automatic configuration function of a splicer to generate a two-dimensional code;
specifically, after the camera is connected to the splicer, the automatic configuration function of the splicer is started, the two-dimensional code is generated according to the port number and the equipment identifier, the two-dimensional code is sent to the spliced screen through the port, the two-dimensional code is displayed on the spliced screen, the identification start command is sent to the camera at the moment, the two-dimensional code is output by the splicer port and adopts a QR code, and the area ratio of the two-dimensional code to the screen is 1/4, so that the camera can conveniently identify and acquire information.
Step 402, identifying the two-dimensional code on the spliced screen through a camera;
specifically, the splicer outputs a two-dimensional code on a spliced screen, the screen is subjected to image acquisition through a camera, the two-dimensional code is decoded by using a two-dimensional code decoding program, the information of equipment ports contained in the two-dimensional code is obtained, the information is described on the basis of fig. 3, the two-dimensional code displayed on the screen needs to occupy 1/4 of the area of the screen, the camera shoots a screen picture, a two-dimensional code characteristic point is identified, a central point position coordinate of the two-dimensional code picture is obtained, coordinates (Xn and Yn) of four two-dimensional code points can be obtained as shown in fig. 3, two coordinates are subtracted from each other, if △ X | X1-X2| <30, X1 and X2 are considered to be at the same vertical position, and similarly, Y <30 can be considered that two-dimensional codes are at the same horizontal position, and then according to the front-back relationship of the coordinates, two horizontal screens and two vertical screens can be identified, and 2 ═ 4 screens are obtained.
Step 403, judging whether the information carried in the two-dimensional code is correct;
specifically, the two-dimensional code arrangement recognition is performed according to a preset recognition rule (for example, if the column or row lengths are inconsistent, an error is reported, or the number of faults of the spliced screen is greater than or equal to a preset value).
If the identification rule is passed, go to step 404;
if the identification rule is not passed, step 405 is executed.
Step 404, feeding back screen position relation and port mapping information;
specifically, when the recognition result is correct, the screen relationship and the port mapping information are fed back to the configuration center, and also can be fed back to the user, and the user performs information verification on the screen.
Step 405, feeding error information back to the user;
specifically, when an error is identified, error information is fed back to the configuration center, and the specific error information may be a non-standard graphic or screen failure, and the like. The non-standard graphs are different in row or row length, the screen faults are the existence of fault spliced screens such as the fact that a black screen exists in the current spliced screen or two-dimensional code images are not displayed, and the number of the fault spliced screens is larger than a preset value.
The error information is fed back to the user who chooses whether to ignore the fault or make a manual configuration.
By last, after the automatic configuration function of start-up splicer, the splicer sends the two-dimensional code that has carried the equipment sign of splicer and port number respectively to a plurality of concatenation screens of self connection, the splicer acquires the positional information of each concatenation screen according to the two-dimensional code that each concatenation screen shows, the splicer acquires the corresponding relation of self port and a plurality of concatenation screens according to the positional information of each concatenation screen, in order to accomplish the configuration of splicer to the concatenation screen, automatic configuration between splicer and the concatenation screen has been realized, the work efficiency of configuration concatenation screen has been improved.
Correspondingly, based on the same technical thought as above, this application embodiment has still provided a splicer, the splicer links to each other with a plurality of concatenation screens, as shown in fig. 5, for the structural schematic diagram of a splicer that this application embodiment provided, the splicer includes:
the output module 51 is used for respectively sending two-dimensional codes to a plurality of splicing screens connected with the output module after the automatic configuration function of the splicer is started, wherein the two-dimensional codes carry the equipment identification and the port number of the splicer;
the obtaining module 52 obtains the position information of each of the tiled screens according to the two-dimensional code displayed by each of the tiled screens;
and a configuration module 53, where the splicer acquires a corresponding relationship between its own port and each of the spliced screens according to the position information of each of the spliced screens, so as to complete the configuration of the splicer on the spliced screens.
In a specific application scenario, the output module 51 is specifically configured to:
generating a two-dimensional code according to the port number connected with each splicing screen and the equipment identification of the two-dimensional code, wherein the two-dimensional code also comprises the resolution of an output picture of the splicer;
sending the two-dimensional code and configuration information to the spliced screens, wherein the configuration information comprises port numbers of the splicers connected with the spliced screens, the equipment identifiers and the resolution ratio of the output pictures;
and the splicing screen displays the two-dimensional code and the configuration information.
In a specific application scenario, the obtaining module 52 is specifically configured to:
and identifying the center position coordinates of the two-dimensional codes through a camera connected with the camera, and determining the position information of each spliced screen according to the center position coordinates of the two-dimensional codes.
In a specific application scenario, the configuration module 53 is specifically configured to:
and generating the corresponding relation between the port number and the spliced screen according to the port number of the splicer carried in the two-dimensional code and the central position coordinate of the two-dimensional code.
In a specific application scenario, the method further includes:
if the spliced screen body formed by the spliced screens does not have the spliced screen which does not display the two-dimensional code, the splicer outputs an identification correct indication to a user and performs spliced screen configuration;
if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than 0 and smaller than a preset threshold value, outputting a type of identification error indication to a user by the splicer, and configuring the spliced screens, wherein the type of identification error indication information carries the coordinates of the fault spliced screen;
and if the number of the spliced screens which do not display the two-dimensional code in the spliced screen body consisting of the spliced screens is larger than a preset threshold value, outputting a second-class identification error indication to a user by the splicer without splicing screen configuration, wherein the second-class identification error indication information carries the coordinates of the fault spliced screen.
Through the technical scheme of this application, after the automatic configuration function of start-up splicer, the splicer sends the two-dimensional code that has carried the equipment identification of splicer and port number respectively to a plurality of concatenation screens of self connection, the splicer acquires the positional information of each concatenation screen according to the two-dimensional code that each concatenation screen shows, the splicer acquires the corresponding relation of self port and a plurality of concatenation screens according to the positional information of each concatenation screen, in order to accomplish the configuration of splicer to the concatenation screen, automatic configuration between splicer and the concatenation screen has been realized, the work efficiency of configuration concatenation screen has been improved.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present invention may be implemented by hardware, or by software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.), and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the method according to the implementation scenarios of the present invention.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. A method for configuring a tiled screen, the method comprising:
after an automatic configuration function of a splicer is started, the splicer respectively sends two-dimensional codes to a plurality of splicing screens connected with the splicer, wherein the two-dimensional codes carry equipment identifiers and port numbers of the splicer;
the splicer acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen;
the splicer acquires the corresponding relation between the port of the splicer and each spliced screen according to the position information of each spliced screen so as to complete the configuration of the splicer on the spliced screens;
the splicer acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen, and the method specifically comprises the following steps:
the splicer identifies the center position coordinates of the two-dimensional codes through a camera connected with the splicer, and determines the position information of the spliced screens according to the center position coordinates of the two-dimensional codes.
2. The method of claim 1, wherein the splicer sends the two-dimensional code to a plurality of spliced screens connected to the splicer, and specifically comprises:
the splicer generates a two-dimensional code according to the port number connected with each spliced screen and the equipment identification of the splicer, wherein the two-dimensional code also comprises the resolution of an output image of the splicer;
the splicer sends the two-dimensional codes and configuration information to the spliced screens, wherein the configuration information comprises port numbers of the splicer and the spliced screens, the equipment identifiers and the resolution ratio of the output pictures;
and the splicing screen displays the two-dimensional code and the configuration information.
3. The method according to claim 1, wherein the splicer obtains the corresponding relationship between its own port and each of the spliced screens according to the position information of each of the spliced screens, specifically:
and the splicer generates the corresponding relation between the port number and the spliced screen according to the port number of the splicer carried in the two-dimensional code and the central position coordinate of the two-dimensional code.
4. The method of claim 1, prior to the splicer configuring the plurality of spliced screens, further comprising:
if no fault spliced screen exists in the spliced screen body consisting of the spliced screens, the splicer outputs an identification correct indication to a user and performs spliced screen configuration;
if the number of the fault spliced screens in the spliced screen body consisting of the spliced screens is larger than 0 and smaller than a preset threshold value, outputting a type of identification error indication to a user by the splicer, and configuring the spliced screens, wherein the type of identification error indication information carries the coordinates of the fault spliced screens;
and if the number of the fault spliced screens in the spliced screen body consisting of the spliced screens is greater than a preset threshold value, outputting a second-class identification error indication to a user by the splicer without splicing screen configuration, wherein the second-class identification error indication information carries the coordinates of the fault spliced screens.
5. The utility model provides a splicer, splicer links to each other with a plurality of concatenation screens, its characterized in that, splicer includes:
the output module is used for respectively sending two-dimensional codes to a plurality of splicing screens connected with the output module after an automatic configuration function of the splicer is started, wherein the two-dimensional codes carry equipment identifiers and port numbers of the splicer;
the acquisition module is used for acquiring the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen;
the splicer acquires the corresponding relation between the port of the splicer and each spliced screen according to the position information of each spliced screen so as to complete the configuration of the splicer on the spliced screens;
the acquisition module acquires the position information of each spliced screen according to the two-dimensional code displayed by each spliced screen, and executes the following operations:
and identifying the center position coordinates of the two-dimensional codes through a camera connected with the camera, and determining the position information of each spliced screen according to the center position coordinates of the two-dimensional codes.
6. The splicer of claim 5, wherein the output module is specifically configured to:
generating a two-dimensional code according to the port number connected with each splicing screen and the equipment identification of the two-dimensional code, wherein the two-dimensional code also comprises the resolution of an output picture of the splicer;
sending the two-dimensional code and configuration information to the spliced screens, wherein the configuration information comprises port numbers of the splicers connected with the spliced screens, the equipment identifiers and the resolution ratio of the output pictures;
and the splicing screen displays the two-dimensional code and the configuration information.
7. The splicer of claim 5, wherein the configuration module is specifically configured to:
and generating the corresponding relation between the port number and the spliced screen according to the port number of the splicer carried in the two-dimensional code and the central position coordinate of the two-dimensional code.
8. The splicer of claim 5, further comprising:
if no fault spliced screen exists in the spliced screen body consisting of the spliced screens, the splicer outputs an identification correct indication to a user and performs spliced screen configuration;
if the number of the fault spliced screens in the spliced screen body consisting of the spliced screens is larger than 0 and smaller than a preset threshold value, outputting a type of identification error indication to a user by the splicer, and configuring the spliced screens, wherein the type of identification error indication information carries the coordinates of the fault spliced screens;
and if the number of the fault spliced screens in the spliced screen body consisting of the spliced screens is greater than a preset threshold value, outputting a second-class identification error indication to a user by the splicer without splicing screen configuration, wherein the second-class identification error indication information carries the coordinates of the fault spliced screens.
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