WO2021016850A1 - 分线器、led显示***、显示屏配置方法和装置 - Google Patents

分线器、led显示***、显示屏配置方法和装置 Download PDF

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Publication number
WO2021016850A1
WO2021016850A1 PCT/CN2019/098346 CN2019098346W WO2021016850A1 WO 2021016850 A1 WO2021016850 A1 WO 2021016850A1 CN 2019098346 W CN2019098346 W CN 2019098346W WO 2021016850 A1 WO2021016850 A1 WO 2021016850A1
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WIPO (PCT)
Prior art keywords
interface
module
splitter
load
loading
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PCT/CN2019/098346
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English (en)
French (fr)
Inventor
张博通
韦桂锋
Original Assignee
西安诺瓦星云科技股份有限公司
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Application filed by 西安诺瓦星云科技股份有限公司 filed Critical 西安诺瓦星云科技股份有限公司
Priority to US17/052,531 priority Critical patent/US11955056B2/en
Priority to EP19937371.3A priority patent/EP3813045A4/en
Priority to CN201980036106.8A priority patent/CN112585668A/zh
Priority to PCT/CN2019/098346 priority patent/WO2021016850A1/zh
Publication of WO2021016850A1 publication Critical patent/WO2021016850A1/zh

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    • G—PHYSICS
    • 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]
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline

Definitions

  • This application relates to the field of display technology, and in particular to a line splitter, an LED display system, a display screen configuration method, and a display screen configuration device.
  • each independent screen includes one Display unit or cascaded multiple display units, and each independent screen needs to be connected to an output interface of the system controller, such as an output network port for loading.
  • an output interface of the system controller such as an output network port for loading.
  • output network ports are required.
  • the output network ports are increased by increasing the number of system controllers, but when multiple system controllers implement bamboo screens or creative screens, it will greatly increase the cost.
  • the embodiments of the present application provide a splitter, an LED display system, a display screen configuration method, and a display screen configuration device to expand the number of loaded interfaces and solve the configuration of multiple independent screens. The purpose of the problem.
  • the splitter provided by the embodiment of the application is suitable for an LED display screen, wherein the LED display screen includes a plurality of display units, and each of the display units includes a module controller and an electrical connection station.
  • the LED display module of the module controller, and the LED display module includes a plurality of LED display pixels;
  • the splitter includes: a processor; a main interface electrically connected to the processor; and a plurality of loading interfaces , Are electrically connected to the processors, wherein each of the load ports is used to load one display unit or a plurality of cascaded display units; wherein, the processor is used to slave the main interface
  • the input image data is forwarded to the multiple loading interfaces, so that the module controller of each of the display units loaded by the multiple loading interfaces can match the corresponding one according to its own sorting number
  • the image data output by the loading interface is intercepted to obtain its own image data to drive and control the LED display module of the display unit for display; and the first display unit loaded by each of the multiple loading interfaces
  • the splitter provides a plurality of load ports that can be used to expand the output interface of the system controller, such as an output network port, to achieve the purpose of increasing the number of output interfaces.
  • the processor includes a programmable logic device and a microcontroller electrically connected to the programmable logic device, and the main interface and the multiple load interfaces are respectively electrically connected to the The network port of the programmable logic device.
  • the splitter further includes a slave interface electrically connected to the processor, and the processor is further configured to forward image data input from the master interface to the slave interface, To transmit to the next level of splitter.
  • the processor is further configured to generate a sorting packet of each load interface according to the configuration parameters input from the main interface, and make the sorting packet pass through the load interface Output, so that the module controllers of all display units loaded by the loading interface determine their own sequencing numbers based on the sequencing package; wherein the configuration parameters include the sequence number of each loading interface and the The sequence number of the module controller of the first display unit carried by the carrier interface, and the sequence number of the first display unit contained in the sequence package corresponding to the plurality of carrying interfaces respectively The sequence numbers of the module controllers are different from each other.
  • an LED display system provided by an embodiment of the present application includes: a plurality of first display units, wherein each of the first display units includes a first module controller and is electrically connected to the first module The LED display module of the controller; the first splitter is provided with a first processor and a first master interface, a slave interface and a plurality of first load interfaces electrically connected to the first processor, each of which is The first loading interface is used to carry one of the first display units or multiple cascaded first display units, and the first processor is used to forward image data input from the first main interface To the multiple first loading ports and the slave ports, so that the first module controller of each first display unit can match the corresponding first loading ports according to its own ranking number The image data output by the interface is intercepted to obtain its own image data to drive and control the LED display module of the first display unit for display; a plurality of second display units, wherein each of the second display units includes The second module controller and the LED display module electrically connected to the second module controller; the second splitter is provided with
  • an LED display system based on multiple splitters is provided, wherein each of the first loading interface and each of the second loading interface is connected to one of the display units or multiple The cascaded display units respectively form a display unit group, and the one display unit group is the independent screen body.
  • the first processor includes a second programmable logic device and a microcontroller electrically connected to the programmable logic device, the first master interface, the slave interface, and the multiple The first loading interfaces are respectively network ports electrically connected to the programmable logic device.
  • the LED display system further includes a system controller, and the system controller is connected to the first main interface of the first splitter through a cable.
  • the system controller includes a video interface, a video decoder, a programmable logic device, a microcontroller, and an output network port
  • the video decoder is electrically connected to the video interface and the Between the programmable logic devices, the microcontroller and the output network port are respectively electrically connected to the programmable logic device; the output network port is connected to the first splitter of the first splitter through the cable One main interface.
  • the first processor is further configured to generate a sorting packet of each of the first load interface according to the configuration parameter input from the first main interface, and make the sorting packet
  • the first module controllers of all the first display units loaded by the first loading interface are outputted through the first loading interface to determine their own sorting numbers based on the sorting package; wherein the configuration parameters Comprising the serial number of each of the first loading interfaces and the sequence number of the first module controller of the first first display unit loaded by the first loading interface, the plurality of The sequence numbers of the first module controllers of the first first display unit included in the sequence packages respectively corresponding to the first loading interfaces are different from each other.
  • an embodiment of the present application provides a display screen configuration method, which is suitable for a splitter electrically connected to an LED display screen; including: obtaining an initial sorting package, wherein the initial sorting includes a splitter serial number data segment And the first module controller serial number data segment; acquiring configuration parameters, where the configuration parameters include the serial number of the splitter, the serial numbers of the multiple load interfaces of the splitter, and each of the load interfaces The serial number of the module controller in the first display unit loaded by each loading interface; and updating the sequence number in the initial sequence package according to the serial number of the module controller in the first display unit loaded by each loading interface From the content of the serial number data segment of the first module controller, multiple target sorting packets corresponding to the multiple loading interfaces are obtained, and each target sorting packet is output through each of the loading interfaces for the tape
  • the module controllers in all the display units loaded by the carrier interface sequentially determine their own sort numbers, and the multiple target sort packets are different from each other.
  • This embodiment provides a method for the module controller of the display unit loaded under each loading interface of the splitter to determine its sequence number.
  • the display screen configuration method further includes: updating the content of the splitter serial number data segment in the initial sorting package, and maintaining the first module controller serial number data segment The content of is unchanged, so as to obtain a new initial sequence packet that is delivered through the slave interface of the splitter to the next-level splitter electrically connected to the slave interface.
  • each of the load interface and the slave interface is a network port.
  • an embodiment of the present application provides a display screen configuration device, which is suitable for a wire splitter that is electrically connected to an LED display screen; it includes: a first acquisition module for acquiring an initial sorting package, wherein the initial sorting Including the splitter serial number data segment and the first module controller serial number data segment; the second acquisition module is used to acquire configuration parameters, wherein the configuration parameters include the serial number of the splitter, and the number of the splitter.
  • the serial number of each loading interface and the serial number of the module controller in the first display unit loaded by each loading interface; and a sorting module for displaying the first display loaded by each loading interface The sequence number of the module controller in the unit updates the content of the first module controller sequence number data segment in the initial sequence packet to obtain multiple target sequence packets corresponding to the multiple load interfaces and pass Each loading interface outputs its own target sorting package, so that the module controllers in all display units loaded by the loading interface can determine its own sorting number in turn, and the multiple target sorting packages are different from each other .
  • the display screen configuration device further includes: an update module, which is used to update the content of the splitter serial number data segment in the initial sorting package and keep the first module The content of the data segment of the controller serial number is unchanged, so as to obtain a new initial sequenced packet that is delivered through the slave interface of the splitter to the next-level splitter electrically connected to the slave interface.
  • an update module which is used to update the content of the splitter serial number data segment in the initial sorting package and keep the first module The content of the data segment of the controller serial number is unchanged, so as to obtain a new initial sequenced packet that is delivered through the slave interface of the splitter to the next-level splitter electrically connected to the slave interface.
  • each of the load interface and the slave interface is a network port.
  • a splitter is used to expand the output interface such as the output network port, so the LED display screen with a large number of independent screens can be realized without adding a system controller. For example, the loading of bamboo screens and creative screens saves costs.
  • the configuration of multiple independent screens is completed based on the splitter.
  • the multiple display units in each independent screen are set up vertically.
  • the process is the configuration of multi-column display units, and there is no horizontal wiring between the multi-column display units, and the configuration is a display screen configuration.
  • FIG. 1 is a schematic diagram of the structure of an LED display screen suitable for the splitter provided by the first embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a splitter provided by the first embodiment of the application.
  • Fig. 3 is a schematic flowchart of a display screen configuration method executed by the processor in Fig. 2.
  • FIG. 4 is a schematic structural diagram of a display screen configuration device used by the processor in FIG. 2 to execute the display screen configuration method.
  • FIG. 5 is a schematic diagram of an application structure of the splitter in FIG. 2.
  • FIG. 6 is a schematic structural diagram of another line splitter provided by the first embodiment of the application.
  • FIG. 7 is a schematic structural diagram of still another line splitter provided by the first embodiment of this application.
  • FIG. 8 is a schematic diagram of the structure of yet another line splitter provided by the first embodiment of the application.
  • FIG. 9 is a schematic structural diagram of yet another line splitter provided by the first embodiment of this application.
  • FIG. 10 is a schematic structural diagram of an LED display system provided by the second embodiment of this application.
  • FIG. 11 is a schematic diagram of the architecture of the system controller in FIG. 10.
  • the LED display screen 30 includes, for example, a plurality of display units 31, and each display unit 31 includes, for example, a module.
  • the group controller 311 and the LED display module 313 electrically connected to the module controller 311.
  • the module controller 311 is, for example, used to drive and control the LED display module 311 to display images, and the module controller 311 is, for example, a receiving card or scanning
  • the LED display module 313 is an LED light box
  • a display unit 31 includes, for example, a module controller 311 and an LED display module 313 electrically connected to the module controller 311.
  • One or more display units 31 in the LED display screen 30 form multiple columns of mutually independent screens, each independent screen includes, for example, one display unit 31 or multiple cascaded display units 31, and each of the independent screens It is necessary to connect an output interface such as an output network port, so how many independent screens the LED display 30 has, at least the same number of output network ports are required to carry the LED display 30; the LED display 30 is, for example, a bamboo screen Or creative screen, but the embodiment of the application is not limited to this.
  • the splitter 10 includes, for example, a processor 11, a main interface 13 electrically connected to the processor 11, and an electrically connected processor 11 ⁇ Multiple loading interfaces15.
  • the processor 11 is, for example, used to forward the image data input by the main interface 13 to a plurality of load interfaces 15, and the plurality of load interfaces 15 respectively output the image data to all display units 31 connected to the load interface 15.
  • the module controller 311 of the unit 31 drives and controls the connected LED display module 313 to perform image display based on the image data of its own; the first display unit 31 loaded by each of the multiple loading interfaces 15 of the splitter 10 (For example, corresponding to the first row display unit 31 in FIG. 1), the sequence numbers of the module controllers are different from each other.
  • the splitter 10 includes, for example, a processor 11 and three loading interfaces 15 electrically connected to the processor 11.
  • the first loading interface 15 of the splitter 10 carries all display units 31
  • the sequence numbers of the module controller 311 are 1, 2 and 3 in sequence, and the sequence numbers of the module controllers 311 of all the display units 31 loaded by the second loading interface 15 of the splitter 10 are 4 and 5 in sequence.
  • the sequence numbers of the module controllers 311 of all the display units 31 loaded by the third loading interface 15 of the splitter 10 are 6 in order.
  • the method for the module controller 311 to intercept the image data is referred to this process, which will not be described here.
  • the processor 11 is further configured to perform a display screen configuration method to determine the order of the module controller 311 of each display unit 31 loaded by the multiple loading interfaces 15 of the splitter 10 number.
  • the process of the processor 11 performing the display screen configuration method includes, for example:
  • Step S1 Obtain an initial sequence packet, which includes a data segment of the splitter sequence number and a first module controller sequence number segment.
  • the initial sequence packet includes, for example, a splitter serial number data segment and a first module controller serial number data segment; the content in the splitter serial number data segment represents the splitter serial number, for example, aa, the first module controller The content in the serial number data segment represents the first module controller serial number, which is, for example, bb.
  • the processor 11 obtains the initial sequence packet through the main interface 13, for example, the initial sequence packet is, for example, 0x0100, where 01 is, for example, the splitter serial number data segment, and 00 is, for example, the header. A data segment of the module controller serial number.
  • Step S2 obtaining configuration parameters, where the configuration parameters include the serial number of the splitter 10, the serial numbers of the multiple load interfaces 15 of the splitter 10, and the first display unit 31 loaded by each load interface 15 The serial number of the module controller 311.
  • the processor 11 obtains the configuration parameters, for example, through the main interface 13, and the configuration parameters are, for example, multiple.
  • the splitter serial number represents the serial number of the splitter 10, such as aa
  • the load interface serial number represents The serial number of the loading interface 15 in the splitter 10 is, for example, bb
  • the serial number of the module controller 311 in the first display unit 31 loaded by the loading interface 15 is, for example, cc.
  • the configuration parameter is, for example, 010307, which, for example, is expressed as the serial number of the load interface of the splitter 10 with the serial number of 01, and the serial number of the load interface 15 with the load interface 15 of 03.
  • the serial number of the module controller 311 of the first display unit 31 loaded is 07.
  • the processor 11 obtains three different configuration parameters, for example, 010101, 010204, and 010308 through the main interface 13, and the first configuration parameter is, for example, the splitter 10 with the splitter serial number 01.
  • the serial number of the module controller 311 of the first display unit 31 under the load interface 15 with the load interface serial number is 01 is 01
  • the second configuration parameter is expressed as the distributor 10 with the serial number 01
  • the serial number of the module controller 311 of the first display unit 31 under the load interface 15 with the load interface serial number of 02 is 04
  • the third configuration parameter is expressed as the belt of the distributor 10 with the serial number 01
  • the serial number of the module controller 311 of the first display unit 31 under the load interface 15 with the serial number 03 is 08.
  • a process in which the processor 11 determines the serial number of the module controller 31 of each display unit 30 according to the set configuration parameters is provided.
  • Step S3 according to the sequence number of the module controller 311 in the first display unit 31 loaded by each loading interface 15 determined in step 2 to update the first sequence in the initial sequence packet obtained in step S1
  • the content of the serial number data segment of each module controller is obtained, and multiple target sorting packets corresponding to each load interface 15 are obtained, and the respective target sorting packets are output through each load interface 15 for each load
  • the module controllers 311 in all the display units 31 carried by the interface 15 sequentially determine their own sorting numbers, and the multiple target sorting packets are different from each other.
  • step S2 three configuration parameters of 010101, 010204, and 010308 are obtained in step S2.
  • the initial sorting package obtained in step S1 is 0x0100, which is displayed according to the first configuration parameter 010101
  • the serial number 01 of the module controller in the unit updates the data segment 00 of the first module controller serial number of the initial sequence package to obtain the load interface of the splitter 10 with the splitter serial number 01 and the load interface 15 with the serial number 01
  • the target sorting package is 0x0101
  • the output target sorting package 0x0101 to the splitter number 01 is the load interface of the splitter 10 and the load interface number is 01.
  • the load interface 15 loads the first display unit 31 in the module controller 311.
  • the module controller 311 in the first display unit 31 obtains its own sequence number as 01, and the module controller 311 in the first display unit 31 performs the sequence number data segment of the first module controller in the target sequence packet.
  • the updated target sorting package is 0x0102 and sent to the module controller 311 in the second display unit 31 cascaded with the module controller 311 in the first display unit 31, and the second display unit
  • the module controller 311 in 31 obtains its own sequence number as 02
  • the module controller 311 in the second display unit 31 adds one to the first module controller sequence number data segment of the target sequence packet to obtain the updated target
  • the sorting package is 0x0103 and continues to be issued until the load interface of the load interface of the splitter 10 with the serial number of 01 is 01, and the module controllers 311 of all the display units 31 under the load interface 15 have determined and obtained themselves According to the serial number 04 of the module controller in the first display unit in the second parameter package 010204, update the first module controller serial number data segment 00 of the initial sequence package to obtain
  • the processor 11 performing the display screen configuration method further includes, for example:
  • Step S4 Update the content of the data segment of the splitter sequence number in the initial sequence packet and keep the content of the sequence number data segment of the first module controller unchanged to obtain a new initial sequence packet through the
  • the slave interface of the splitter is issued to the next-level splitter electrically connected to the slave interface.
  • the processor 11 updates the initial sequence packet obtained in step S1 to, for example, the split line in 0x0100
  • the processor 11 for example, performs an operation of adding one to the data segment of the splitter serial number to obtain a new initial sequence packet of 0x0200, and the processor sends the new initial sequence packet 0x0200 to the
  • the processor of the another splitter receives the new initial sequence packet 0x0200 through the main interface of the another splitter, for example, the process is the above step S1, so
  • the processor of the other splitter performs steps S2-S3 to complete the module controller 311 of all the display units 31 loaded by the multiple loading interfaces of the other splitter to determine its own sequence number, It will not be introduced here.
  • the processor 11 in the processor 11 has, for example, a display screen configuration device 90 for executing the above display screen configuration method, and the display screen configuration device 90 includes, for example, a first acquisition module 91 and a second acquisition module 91.
  • the first obtaining module 91 is used to obtain an initial sequence packet, where the initial sequence includes a data segment of a splitter serial number and a data segment of the first module controller serial number.
  • the second acquisition module 93 is, for example, configured to acquire configuration parameters, where the configuration parameters include the serial number of the splitter, the serial numbers of the multiple load interfaces of the splitter, and the load of each load interface.
  • the serial number of the module controller in the first display unit For the specific operation process of the first acquisition module 91 and the second acquisition module 93, refer to the detailed description of the above-mentioned display screen configuration method, which will not be described here.
  • the first acquisition module 91 and the second acquisition module 93 are respectively connected to the main interface 13, for example, the first acquisition module 91 acquires the initial sequence packet received by the main interface 13, and the second acquisition module 93 acquires the master The configuration parameter received by the interface 13.
  • the sorting module 95 is, for example, configured to update the serial number data of the first module controller in the initial sorting package according to the serial number of the module controller in the first display unit loaded by each loading interface. Section, obtain multiple target sorting packets corresponding to each load interface, and output respective target sorting packets through each load interface for all display units carried by the load interface. The module controller in the module sequentially determines its own sequence number, and the multiple target sequence packets are different from each other.
  • the specific operation process of the sorting module 95 refer to the detailed description of the above-mentioned display screen configuration method, which is not described here.
  • the display screen configuration device 90 further includes an update module 96, for example, and the update module 96 is connected to the first acquiring module 91, for example.
  • the update module 96 is used to update the content of the splitter serial number data segment in the initial sequencing packet acquired by the first acquiring module 91, and keep the data segment of the first module controller serial number data segment. The content remains unchanged, so that a new initial sequenced packet is issued through the slave interface of the splitter to the next-level splitter electrically connected to the slave interface.
  • the update module 96 refer to the detailed description of the above-mentioned display screen configuration method, which will not be described here.
  • the display screen configuration device 90 is, for example, an execution program running on the processor 11, and running the execution program enables the first acquisition module 91, the second acquisition module 93, the sorting module 95 and the update module 96 to cooperate. Realize their respective functions to perform the above display screen configuration method.
  • an application of the splitter provided in this embodiment, for example: the splitter 10 shown in FIG. 1; for example, part or all of the load interface 15 of the splitter 10 is connected to a display unit 31 or A plurality of cascaded display units 31.
  • One display unit 31 connected to one of the load ports 15 or a plurality of display units 31 cascaded is an independent screen.
  • the splitter 10 has eight load ports 15, for example, Therefore, the splitter 10 can expand eight output network ports to connect eight mutually independent screens respectively.
  • the splitter 10 shown in FIG. 1 further includes a slave interface 14 electrically connected to the processor 11, and the processor 11 is also used for slave interface 13
  • the input image data is forwarded to the slave interface 14, and the image data is transferred to the next splitter 10 connected to the slave interface 14 through the slave interface 14.
  • splitter 10 Another application of the splitter provided in this embodiment is, for example, using two splitters 10 as shown in FIG. 6 to be cascaded, and the slave interface 14 of one splitter 10 is connected to the other splitter 10.
  • main interface 13 see FIG. 5 for other implementation processes, which will not be described here.
  • the splitter 10 shown in FIG. 6 and the splitter 10 shown in FIG. 2 are used. No longer introduced.
  • Two or more splitters 10 can be cascaded, so that the number of splitters 10 can be changed to make the number of loading interfaces 15 meet the application scenarios of the LED display 30 with multiple independent screens.
  • the processor 11 includes, for example, a programmable logic device 111 and a microcontroller 113 electrically connected to the programmable logic device 111.
  • the specific main interface 13 is electrically connected to the programmable logic device 111, and the multiple load interfaces 15 are electrically connected to the programmable logic device 111, respectively.
  • the main interface 13 inputs image data to the programmable logic device 111
  • the microcontroller 113 controls the programmable logic device 111 to forward the image data to a plurality of loading interfaces 15 and output the image data.
  • the main interface 13 inputs image data, forwards the image data to a plurality of loading interfaces 15, and determines the serial number of the module controller 31 of the loading interface 15 and the display unit 30.
  • the splitter 10 shown in FIG. 7 further includes a split interface 14 electrically connected to the programmable logic device 111.
  • the microcontroller 113 controls the programmable logic device 111 to forward image data to Output from interface 14.
  • the programmable logic device 11 includes, for example, the display screen configuration device 90 shown in Fig. 6; specifically, the slave interface 14 is for example connected to The update module 96, the multiple loading interfaces 15 are connected to the sorting module 95, for example, and the first acquisition module 91 and the second acquisition module 93 are connected to the main interface 13, for example.
  • the display screen configuration device 90 has a plurality of sorting modules 95, for example, each sorting module 95 is connected to a load interface 15 respectively, and the first acquiring module 91 and the second acquiring module 93 are respectively connected to each A sorting module 95.
  • the splitter 10 further includes, for example, a memory 17 electrically connected to the processor 11, a plurality of PHY chips 12, a plurality of network transformers 16 and a plurality of crystal oscillators 18.
  • the master interface 13, the slave interface 14, and the multiple load interfaces 15 are respectively electrically connected to a PHY chip 12, for example, the multiple PHY chips 12 are electrically connected to the programmable logic device 111, for example, the master interface 13, the slave interface 14, and
  • the network transformer 16 is electrically connected to the PHY chip 12
  • each PHY chip 12 is electrically connected to the crystal oscillator 18, and the memory 17 is electrically connected to the microcontroller 113 and the programmable controller.
  • Logic device 111 is
  • one or more, for example, two PHY chips 12, for example, are electrically connected to a crystal oscillator 18, the arrangement of multiple crystal oscillators 18 is beneficial to reduce the wiring complexity of the circuit board, and the frequency of the crystal oscillator 18 is, for example, 25 MHz;
  • two PHY chips 12 are connected to a network transformer 16, and the network transformer 16 is, for example, connected to two interfaces corresponding to the two PHY chips 12 respectively.
  • the two interfaces are, for example, a master interface 13 and a slave interface 14.
  • the two interfaces are also, for example, two load interfaces 15.
  • the programmable logic device 111 is, for example, an FPGA (Field Programmable Gate Array) chip, and the PFGA chip is, for example, an EP4CE6F256 FPGA chip; the microcontroller 113 is, for example, an MCU (Microcontroller Unit) chip.
  • FPGA Field Programmable Gate Array
  • PFGA Field Programmable Gate Array
  • EP4CE6F256 FPGA EP4CE6F256 FPGA chip
  • the microcontroller 113 is, for example, an MCU (Microcontroller Unit) chip.
  • the MCU chip is, for example, an MCU chip with a model number of STM8S003F3;
  • the memory 17 is, for example, flash memory, that is, flash memory, and the flash memory is, for example, a flash memory chip with a model number of W25Q16DVSSIG;
  • it is an Ethernet PHY (Port Physical Layer) chip, the Ethernet PHY chip is, for example, an Ethernet PHY chip with a model number of AR8035;
  • the network transformer 16 is, for example, an Ethernet network transformer chip, and the Ethernet network transformer chip is, for example, a model It is an Ethernet network transformer chip of HST-48002;
  • the frequency of the crystal oscillator 18 is, for example, 25MHz;
  • the master interface 13, the slave interface 14, and the multiple load interfaces 15 are, for example, network ports, respectively, and the network ports are, for example, RJ45 network ports
  • One RJ45 network port includes, for example, a master interface 13 and a slave interface 14, and an RJ45 network port also includes,
  • the splitter 10 provided by the present application can expand multiple load ports 15 to connect multiple independent screens respectively.
  • the load port 15 is the output network port, which solves the problem of the existing sending card output network There is a problem of a small number of ports, and the splitter 10 can configure one display unit 31 or a plurality of cascaded display units 31 respectively connected to multiple load ports 15.
  • the LED display system 100 includes, for example, a first splitter 40, and the first splitter 40 includes, for example, a first processor. 41.
  • a first master interface 43 electrically connected to the first processor 41, a slave interface 44 electrically connected to the first processor 41, and a plurality of first loading interfaces 45 electrically connected to the first processor 41 respectively.
  • the first splitter 40 is, for example, the splitter 10 in the first embodiment, which will not be described here.
  • the LED display system 100 further includes a plurality of first display units 50, and each first display unit 50 includes a first module controller 51 and an LED display module 80 electrically connected to the first module controller 51.
  • the first display unit 50 for example, constitutes the LED display screen 30 as shown in FIG. 1, which will not be described here.
  • Each of the first load ports 45 of the first splitter 40 is connected to a first display unit 50 or a plurality of first display units 50 cascaded, for example; the first load port 50 is connected to a first display unit 50, for example, through a network cable.
  • the LED display system 100 further includes, for example, a second splitter 60.
  • the second splitter 60 includes, for example, a second processor 61, a second main interface 63 electrically connected to the second processor 61, and electrically connected to the second processor 61 respectively.
  • the second splitter 60 is, for example, the splitter described in the first embodiment, and will not be described here.
  • the LED display system 100 further includes, for example, a plurality of second display units 70, and each second display unit 70 includes a second module controller 71 and an LED display module 80 electrically connected to the second module controller 71.
  • the plurality of second load ports 65 of the second splitter 60 are respectively connected to a second display unit 70 or a plurality of second display units 70 in cascade via a network cable; refer to the detailed description of the first embodiment, this No longer introduced.
  • the plurality of first display units 50 and the plurality of second display units 70 jointly constitute the LED display screen 30 shown in FIG. 1, which will not be described here.
  • the first processor 41 and the second processor 61 each have, for example, the display screen configuration device described in the first embodiment to execute the display screen configuration method.
  • the specific process please refer to the detailed description of the first embodiment above. Not introduced again.
  • the LED display system 100 further includes a system controller 20, for example, the system controller 20 is connected to the first main interface 41 of the first splitter 40, for example, through a cable, such as For the network cable.
  • the system controller 20 is typically a sending card, for example, the system controller 20 includes a programmable logic device 21, an output network port 25 electrically connected to the programmable logic device 21, and an electrical connection programmable
  • the video interface 26 here may be various digital video interfaces such as HDMI (High Definition Multimedia Interface), DVI, etc., or various analog video interfaces such as VGA, etc.
  • the image data is connected to the first splitter 40 and the first splitter 60 through the sending card to complete the forwarding of the image data to the multiple first loading interfaces 41 and the multiple second loading interfaces 61, and to provide them to the multiple All first display units 50 and all second display units 70 loaded by one first loading interface 41 and multiple second loading interfaces 61 respectively.
  • the system controller 20 includes a plurality of output network ports 25; for example, the system controller 25 includes two output network ports 25.
  • the system controller 20 in the LED display system 100 includes, for example, a plurality of output network ports 25, for example, some or all of the output network ports 25 of the plurality of output network ports 25 are respectively connected to the first network port via a network cable.
  • the first main interface 43 of the cable 40 is provided.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.
  • the above-mentioned integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium.
  • the above-mentioned software functional unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute some steps of the method in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks, etc., which can store program codes Medium.

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Abstract

一种分线器（10）、LED显示***、显示屏配置方法和显示屏配置装置。分线器（10）适用于一种LED显示屏（30），其中LED显示屏（30）包括多个显示单元（31），每个显示单元（31）包括模组控制器（311）和电连接模组控制器（311）的LED显示模组（313），LED显示模组（313）包括多个LED显示像素；分线器（10）包括：处理器（11）；主接口（13），电连接处理器（11）；多个带载接口（15），电连接处理器（11），其中每个带载接口（15）用于带载一个显示单元（31）或级联的多个显示单元（31）。

Description

分线器、LED显示***、显示屏配置方法和装置 技术领域
本申请涉及显示技术领域，尤其涉及一种分线器、一种LED显示***、一种显示屏配置方法和一种显示屏配置装置。
背景技术
目前在屏体数量多但单个屏体像素点少的应用场景下，例如竹简屏和创意屏，屏体之间不能横向走线，因此使得屏体之间互相独立，每个独立屏体包括一个显示单元或级联的多个显示单元，并且每个独立屏体均需要连接***控制器的一个输出接口例如输出网口进行带载，在竹简屏或创意屏具有数十个甚至超过一百个独立屏体时，相应的需要较多的输出网口，目前通过增加***控制器的数量来增加输出网口，但是多个***控制器实现竹简屏或创意屏时会极大的增加成本。
因此要实现通过少量例如一个***控制器带载具有数量较多的独立屏体的应用场景时，一方面要解决解决输出网口数量少的问题，另一方面要解决多个独立屏体的配置问题。
发明内容
因此，本申请实施例提供一种分线器、一种LED显示***、一种显示屏配置方法和一种显示屏配置装置，以达成扩展带载接口的数量以及解决多个独立屏体的配置问题之目的。
一方面，本申请实施例提供的一种分线器，适用于一种LED显示屏，其中所述LED显示屏包括多个显示单元，每个所述显示单元包括模组控制器和电连接所述模组控制器的LED显示模组，且所述LED显示模组包括多个LED显示像素；所述分线器包括：处理器；主接口，电连接所述处理器；多个带载接口，分别电连接所述处理器，其中每个所述带载接口用于带载一个所述显示单元或级联的多个所述显示单元；其中，所述处理器用于将从所述主接口输入的图像数据转发至所述多个带载接口，以供所述多个带载接口带载的每个所述显示单元的所述模组控制器根据自身的排序号对相对应的所述带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述显示单元的所述LED显示模组进行显示；以及所述多个带载接口各自带载的首个显示单元的所述模组控制器的排序号互不相同。
本实施例中，所述分线器提供多个所述带载接口可以用于扩展***控制器的输出 接口例如输出网口，实现了增加输出接口数量的目的。
在本申请的一个实施例中，所述处理器包括可编程逻辑器件和电连接所述可编程逻辑器件的微控制器，所述主接口和所述多个带载接口分别为电连接所述可编程逻辑器件的网口。
在本申请的一个实施例中，所述分线器还包括电连接所述处理器的从接口，所述处理器还用于将从所述主接口输入的图像数据转发至所述从接口，以传送给下一级分线器。
在本申请的一个实施例中，所述处理器还用于根据从所述主接口输入的配置参数生成每个所述带载接口的排序包、并使所述排序包通过所述带载接口输出，以供所述带载接口带载的所有显示单元的模组控制器基于所述排序包确定自身的排序号；其中所述配置参数包含每个所述带载接口的序号和所述带载接口带载的所述首个显示单元的所述模组控制器的所述排序号，所述多个带载接口分别对应的所述排序包所包含的所述首个显示单元的所述模组控制器的所述排序号互不相同。
另一方面，本申请实施例提供的一种LED显示***，包括：多个第一显示单元，其中每个所述第一显示单元包括第一模组控制器和电连接所述第一模组控制器的LED显示模组；第一分线器，设有第一处理器以及电连接所述第一处理器的第一主接口、从接口和多个第一带载接口，其中每个所述第一带载接口用于带载一个所述第一显示单元或级联的多个所述第一显示单元，所述第一处理器用于将从所述第一主接口输入的图像数据转发至所述多个第一带载接口和所述从接口，以供每个所述第一显示单元的所述第一模组控制器根据自身的排序号对相对应的所述第一带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述第一显示单元的所述LED显示模组进行显示；多个第二显示单元，其中每个所述第二显示单元包括第二模组控制器和电连接所述第二模组控制器的LED显示模组；第二分线器，设有第二处理器以及电连接所述第二处理器的第二主接口和多个第二带载接口，其中所述第二主接口电连接所述第一分线器的所述从接口，每个所述第二带载接口用于带载一个所述第二显示单元或级联的多个所述第二显示单元，所述第二处理器用于将从所述第二主接口输入的图像数据转发至所述多个第二带载接口，以供每个所述第二显示单元的所述第二模组控制器根据自身的排序号对相对应的所述第二带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述第二显示单元的所述LED显示模组进行显示；其中，所述多个第一带载接口各自带载的首个第一显示单元的所述第一模块控制器的排序号互不相同，所述多个第二带载接口各自带载的首个第二显示单元的所述第二模块控制器的排序号互不相同，且所述多个第一带载接口各自带载的所述首个 第一显示单元的所述第一模块控制器的所述排序号与所述多个第二带载接口各自带载的所述首个第二显示单元的所述第二模块控制器的所述排序号互不相同。
本实施例中，提供了基于多个分线器的LED显示***，其中每个所述第一带载接口和每个所述第二带载接口下分别连接的一个所述显示单元或多个级联的所述显示单元分别形成一个显示单元组，所述一个显示单元组即为一个所述独立屏体。
在本申请的一个实施例中，所述第一处理器包括第可编程逻辑器件和电连接所述可编程逻辑器件的微控制器，所述第一主接口、所述从接口和所述多个第一带载接口分别是电连接所述可编程逻辑器件的网口。
在本申请的一个实施例中，所述LED显示***还包括***控制器，所述***控制器通过线缆连接所述第一分线器的所述第一主接口。
在本申请的一个实施例中，所述***控制器包括视频接口、视频解码器、可编程逻辑器件、微控制器和输出网口，所述视频解码器电连接在所述视频接口和所述可编程逻辑器件之间，所述微控制器和所述输出网口分别电连接所述可编程逻辑器件；所述输出网口通过所述线缆连接所述第一分线器的所述第一主接口。
在本申请的一个实施例中，所述第一处理器还用于根据从所述第一主接口输入的配置参数生成每个所述第一带载接口的排序包、并使所述排序包通过所述第一带载接口输出，以供所述第一带载接口带载的所有第一显示单元的第一模组控制器基于所述排序包确定自身的排序号；其中所述配置参数包含每个所述第一带载接口的序号和所述第一带载接口带载的所述首个第一显示单元的所述第一模组控制器的所述排序号，所述多个第一带载接口分别对应的所述排序包所包含的所述首个第一显示单元的所述第一模组控制器的所述排序号互不相同。
再一方面，本申请实施例提供了一种显示屏配置方法，适用于一种电连接LED显示屏的分线器；包括：获取初始排序包，其中所述初始排序包括分线器序号数据段和首个模组控制器序号数据段；获取配置参数，其中所述配置参数包含所述分线器的序号、所述分线器的多个带载接口的序号和每个所述带载接口带载的首个显示单元中的模组控制器的序号；以及根据每个所述带载接口带载的首个显示单元中的模组控制器的序号更新所述初始排序包中的所述首个模组控制器序号数据段的内容，得到与所述多个带载接口分别对应的多个目标排序包并经由每个所述带载接口输出各自的目标排序包，以供所述带载接口带载的所有显示单元中的模组控制器依次确定自身的排序号，所述多个目标排序包互不相同。
本实施例提供了一种分线器的各个带载接口下带载的显示单元的模组控制器确定其排序号的方法。
在本申请的一个实施例中，所述显示屏配置方法还包括：更新所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。
在本申请的一个实施例中，每个所述带载接口和所述从接口分别为网口。
又一方面，本申请实施例提供了一种显示屏配置装置，适用于一种电连接LED显示屏的分线器；包括：第一获取模块，用于获取初始排序包，其中所述初始排序包括分线器序号数据段和首个模组控制器序号数据段；第二获取模块，用于获取配置参数，其中所述配置参数包含所述分线器的序号、所述分线器的多个带载接口的序号和每个所述带载接口带载的首个显示单元中的模组控制器的序号；以及排序模块，用于根据每个所述带载接口带载的首个显示单元中的模组控制器的序号更新所述初始排序包中的所述首个模组控制器序号数据段的内容，得到与所述多个带载接口分别对应的多个目标排序包并经由每个所述带载接口输出各自的目标排序包，以供所述带载接口带载的所有显示单元中的模组控制器依次确定自身的排序号，所述多个目标排序包互不相同。
在本申请的一个实施例中，所述显示屏配置装置还包括：更新模块，用于更新所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。
在本申请的一个实施例中，每个所述带载接口和所述从接口分别为网口。
综上所述，上述技术方案可以具有如下优点或有益效果：一方面采用分线器扩展输出接口例如输出网口，因此无需增加***控制器即可实现具有较大数量独立屏体的LED显示屏例如竹简屏、创意屏的带载，节省了成本，另一方面，基于分线器完成对多个独立屏体的配置，每个独立屏体中的多个显示单元为竖向设置，该配置过程为对多列显示单元的配置，且多列显示单元之间没有横向走线，所述配置为显示屏配屏。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为适用于本申请第一实施例提供的分线器的一种LED显示屏的架构示意图。
图2为本申请第一实施例提供的一种分线器的架构示意图。
图3为图2中处理器执行的一种显示屏配置方法的流程示意图。
图4为图2中处理器用于执行显示屏配置方法的一种显示屏配置装置的架构示意图。
图5为图2中分线器的一种应用的架构示意图。
图6为本申请第一实施例提供的另一种分线器的架构示意图。
图7为本申请第一实施例提供的再一种分线器的架构示意图。
图8为本申请第一实施例提供的又一种分线器的架构示意图。
图9为本申请第一实施例提供的再又一种分线器的架构示意图。
图10为本申请第二实施例提供一种LED显示***的架构示意图。
图11为图10中***控制器的架构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
【第一实施例】
参见图1，其为本申请第一实施例提供的分线器适用的一种LED显示屏的架构示意图，所述LED显示屏30例如包括多个显示单元31，每个显示单元31例如包括模组控制器311和电连接所述模组控制器311的LED显示模组313，模组控制器311例如用于驱动控制LED显示模组311显示图像，模组控制器311例如为接收卡或扫描卡，LED显示模组313例如为LED灯箱，一个显示单元31例如包括一个模组控制器311以及电连接该模组控制器311的一个LED显示模组313。LED显示屏30中一个或多个显示单元31形成多列互相独立的屏体，每个独立屏体例如包括一个显示单元31或多个级联的显示单元31，并且每个所述独立屏体需要连接一个输出接口例如输出网口，因此LED显示屏30具有多少个互相独立的屏体，则至少需要相同数量的输出网口以带载该LED显示屏30；LED显示屏30例如为竹简屏或创意屏，但本申请实施例并不以此为限。
参见图2，其为本申请第一实施例提供的一种分线器的架构示意图，所述分线器10例如包括处理器11、电连接处理器11的主接口13以及电连接处理器11的多个带载接口15。
具体的，处理器11例如用于将主接口13输入的图像数据转发至多个带载接口15，多个带载接口15例如将图像数据分别输出至与带载接口15连接的所有显示单元31的 模组控制器311；每个显示单元31的模组控制器311根据自身的排序号对与自身对应的带载接口15输出的图像数据进行截取操作以得到属于自己的图像数据，并且每个显示单元31的模组控制器311基于所述属于自己的图像数据驱动控制与其连接的LED显示模组313进行图像显示；分线器10的多个带载接口15各自带载的首个显示单元31(例如对应图1中的第一行显示单元31)的所述模组控制器的排序号互不相同。
在一个具体实施例中，分线器10例如包括处理器11以及电连接处理器11的三个带载接口15，分线器10的第一个带载接口15带载的所有显示单元31的模组控制器311的排序号依次为1、2和3，分线器10的第二个带载接口15带载的所有显示单元31的模组控制器311的排序号依次为4和5，分线器10的第三个带载接口15带载的所有显示单元31的模组控制器311的排序号依次为6。分线器10的第一个带载接口15带载的首个显示单元31的模组控制器311例如根据其排序号1截取第一个带载接口15输出的图像数据，其他显示单元31的模组控制器311截取图像数据的方法参见该过程，此处不再介绍。
参见图3，在一个实施例中，处理器11还用于进行显示屏配置方法以确定分线器10的多个带载接口15带载的每个显示单元31的模组控制器311的排序号。处理器11进行所述显示屏配置方法的过程例如包括：
步骤S1，获取初始排序包，所述初始排序包包括分线器序号数据段和首个模组控制器序号段。所述初始排序包例如包含分线器序号数据段和首个模组控制器序号数据段；分线器序号数据段中的内容表征分线器序号，其例如为aa，首个模组控制器序号数据段中的内容表征首个模组控制器序号，其例如为bb。
在一个具体实施例中，处理器11例如通过主接口13获取所述初始排序包，所述初始排序包例如为0x0100，其中01例如为所述分线器序号数据段，00例如为所述首个模组控制器序号数据段。
步骤S2，获取配置参数，其中所述配置参数包含分线器10的序号、分线器10的多个带载接口15的序号和每个带载接口15带载的首个显示单元31中的模组控制器311的序号。
在一个实施例中，处理器11例如通过主接口13获取所述配置参数，所述配置参数例如为多个，分线器序号表征分线器10的编号，例如为aa，带载接口序号表征分线器10中的带载接口15的序号，例如为bb，带载接口15带载的首个显示单元31中的模组控制器311的序号例如为cc。配置参数例如为010307，其例如表示为分线器序号为01的分线器10的带载接口序号为03的带载接口15带载的首个显示单元31的模组控制器311的序号为07。
在一个实施例中，处理器11通过主接口13获取到例如为010101，010204以及010308三个不同的配置参数，第一个所述配置参数例如表示为分线器序号为01的分线器10的带载接口序号为01的带载接口15下的首个显示单元31的模组控制器311的序号为01，第二个所述配置参数表示为分线器序号为01的分线器10的带载接口序号为02的带载接口15下的首个显示单元31的模组控制器311的序号为04，第三个配置参数表示为分线器序号为01的分线器10的带载接口序号为03的带载接口15下的首个显示单元31的模组控制器311的序号为08。
提供了处理器11根据设定的配置参数确定每个显示单元30的模组控制器31的序号的过程。
步骤S3，根据步骤2中确定的每个所述带载接口15带载的首个显示单元31中的模组控制器311的序号更新步骤S1中获取的所述初始排序包中的所述首个模组控制器序号数据段的内容，分别得到与每个带载接口15对应的多个目标排序包并经由每个带载接口15输出各自的目标排序包，以供每个所述带载接口15带载的所有显示单元31中的模组控制器311依次确定自身的排序号，所述多个目标排序包互不相同。
在一个具体实施例中，例如在步骤S2中获取到010101，010204以及010308三个配置参数，例如在步骤S1中获取到的初始排序包为0x0100，根据第一个配置参数010101中的首个显示单元中的模组控制器的序号01更新初始排序包的首个模组控制器序号数据段00，得到分线器序号为01的分线器10的带载接口序号为01的带载接口15的目标排序包为0x0101，输出目标排序包0x0101至分线器序号为01的分线器10的带载接口序号为01的带载接口15带载的首个显示单元31中的模组控制器311，首个显示单元31中的模组控制器311得到自身的排序号为01，首个显示单元31中的模组控制器311将目标排序包中的首个模组控制器序号数据段进行加一操作后得到更新后目标排序包为0x0102下发至与首个显示单元31中的模组控制器311级联的第二个显示单元31中的模组控制器311，第二个显示单元31中的模组控制器311得到自身的排序号为02，第二显示单元31中的模组控制器311将目标排序包的首个模组控制器序号数据段加一操作后得到更新后目标排序包为0x0103并继续下发，直到分线器序号为01的分线器10的带载接口序号为01的带载接口15下的所有显示单元31的模组控制器311均确定并得到自身的排序号；根据第二个参数包010204中的首个显示单元中的模组控制器的序号04更新初始排序包的首个模组控制器序号数据段00，得到分线器序号为01的分线器10的带载接口序号为02的带载接口15的目标排序包为0x0104，输出目标排序包0x0104；根据第三个参数包010308中的首个显示单元中的模组控制器的序号08更新初始排序包的首个模组控制器序号数据段00，得到分线器 序号为01的分线器10的带载接口序号为03的带载接口15的目标排序包为0x0108，输出目标排序号0x0108。
再参见图3，在一个实施例中，处理器11进行所述显示屏配置方法例如还包括：
步骤S4，更新所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。
在一个具体实施例中，例如在分线器10的从接口14连接另一个分线器的主接口时，处理器11更新步骤S1中获取的所述初始排序包例如为0x0100中所述分线器序号数据段的内容，处理器11例如对所述分线器序号数据段进行加一操作得到新的初始排序包为0x0200，并且处理器将新的初始排序包0x0200通过从接口14下发给所述另一个分线器，所述另一个分线器的处理器例如通过所述另一个分线器的所述主接口接收所述新的初始排序包0x0200，该过程为上述步骤S1，所述另一个分线器的处理器进行步骤S2-S3以完成所述另一个分线器的多个所述带载接口带载的所有显示单元31的模组控制器311确定自身的排序号，此处不再介绍。
参见图4，在一个实施例中，处理器11中的处理器11例如具有用于执行上述显示屏配置方法的显示屏配置装置90，显示屏配置装置90例如包括第一获取模块91、第二获取模块93以及连接第一获取模块91和第二获取模块93的排序模块95。
具体的，第一获取模块91例如用于获取初始排序包，其中所述初始排序包括分线器序号数据段和首个模组控制器序号数据段。第二获取模块93例如用于获取配置参数，其中所述配置参数包含所述分线器的序号、所述分线器的多个带载接口的序号和每个所述带载接口带载的首个显示单元中的模组控制器的序号。第一获取模块91和第二获取模块93的具体运行过程参见上述显示屏配置方法的详细说明，此处不再介绍。
在一个实施例中，第一获取模块91和第二获取模块93例如分别连接主接口13，第一获取模块91例如获取主接口13接收的所述初始排序包，第二获取模块93例如获取主接口13接收的所述配置参数。
具体的，排序模块95例如用于根据每个所述带载接口带载的首个显示单元中的模组控制器的序号更新所述初始排序包中的所述首个模组控制器序号数据段的内容，分别得到与每个所述带载接口对应的多个目标排序包并经由每个所述带载接口输出各自的目标排序包，以供所述带载接口带载的所有显示单元中的模组控制器依次确定自身的排序号，所述多个目标排序包互不相同。排序模块95的具体运行过程参见上述显示屏配置方法的详细说明，此处不再介绍。
再参见图4，显示屏配置装置90例如还包括更新模块96，更新模块96例如连接 第一获取模块91。
具体的，更新模块96，例如用于更新第一获取模块91获取的所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。更新模块96的具体运行过程参见上述显示屏配置方法的详细说明，此处不再介绍。
在一个具体实施例中，显示屏配置装置90例如为运行在处理器11上的执行程序，运行该执行程序能够使第一获取模块91、第二获取模块93、排序模块95和更新模块96配合实现各自的功能以执行上述显示屏配置方法。
参见图5，本实施例提供的分线器的一种应用，例如：如图1所示的分线器10；例如分线器10的部分或全部带载接口15分别连接一个显示单元31或级联的多个显示单元31.其中一个带载接口15连接的一个显示单元31或级联的多个显示单元31即为一个独立屏体，分线器10例如具有八个带载接口15，因此分线器10能够扩展八个输出网口以分别连接八个互相独立屏体。
参见图6，在一个实施例中，在图1所示的分线器10的基础上例如还包括电连接所述处理器11的从接口14，处理器11例如还用于将从主接口13输入的图像数据转发至从接口14，通过从接口14将图像数据传送给连接在从接口14的下一个分线器10。
本实施例提供的分线器的另一种应用例如是：采用两个如图6所示的分线器10级联，其中一个分线器10的从接口14连接另一个分线器10的主接口13，其他的实施过程参见图5所示，此处不再介绍，该实施过程中还例如采用如图6所示的分线器10和如图2所示的分线器10，此处不再介绍。
两个或多个分线器10之间能够级联，从而可以通过改变分线器10的数量以使得带载接口15的数量满足LED显示屏30在具有多个独立屏体的应用场景。
参见图7，在一个实施例中，在图2所示的分线器10的基础上，处理器11例如包括可编程逻辑器件111和电连接可编程逻辑器件111的微控制器113。具体的主接口13电连接可编程逻辑器件111，多个带载接口15分别电连接可编程逻辑器件111。
在一个具体实施例中，主接口13例如输入图像数据至可编程逻辑器件111，微控制器113例如控制可编程逻辑器件111将所述图像数据转发至多个带载接口15并输出所述图像数据至与每个带载接口15带载的所有显示单元31的模组控制器311。通过可编程器件111和微控制器113完成主接口13输入图像数据、转发图像数据至多个带载接口15以及确定带载接口15带载显示单元30的模组控制器31的序号。
在一个实施例中，在图7所示的分线器10的基础上，例如还包括电连接可编程逻 辑器件111的分接口14，微控制器113控制可编程逻辑器件111将图像数据转发至从接口14并输出。
参见图8，在一个实施例中，在图7所示分线器10的基础上；可编程逻辑器件11例如包括如图6所示的显示屏配置装置90；具体的，从接口14例如连接更新模块96，多个带载接口15例如分别连接排序模块95，第一获取模块91和第二获取模块93例如分别连接主接口13。
在一个具体实施过程中，显示屏配置装置90例如具有多个排序模块95，每个排序模块95例如分别对应连接一个带载接口15，第一获取模块91和第二获取模块93例如分别连接每一个排序模块95。
参见图9，在一个具体实施例中，分线器10例如还包括电连接处理器11的存储器17、多个PHY芯片12、多个网络变压器16以及多个晶体振荡器18。
具体的，主接口13、从接口14以及多个带载接口15例如分别对应电连接一个PHY芯片12，多个PHY芯片12例如分别电连接可编程逻辑器件111，主接口13、从接口14、和多个带载接口15例如分别电连接网络变压器16，网络变压器16例如电连接PHY芯片12，每个PHY芯片12例如电连接晶体振荡器18，存储器17例如电连接微控制器113和可编程逻辑器件111。
具体的，一个或多个例如两个PHY芯片12例如电连接一个晶体振荡器18，多个晶体振荡器18的设置有利于降低电路板的布线复杂度，晶体振荡器18的频率例如为25MHz；两个PHY芯片12例如连接一个网络变压器16，且该网络变压器16例如连接该两个PHY芯片12分别对应的两个接口，所述两个接口例如为主接口13和从接口14，所述两个接口还例如为两个带载接口15。
在一个具体实施例中，可编程逻辑器件111例如是FPGA(FieldProgrammable Gate Array现场可编程门阵列)芯片，所述PFGA芯片例如是EP4CE6F256型号的FPGA芯片；微控制器113例如是MCU(Microcontroller Unit微控制器)芯片，所述MCU芯片例如是型号为STM8S003F3的MCU芯片；存储器17例如是闪存，即快闪存储器(flash memory)，所述闪存例如是型号为W25Q16DVSSIG的快闪存储器芯片；PHY芯片12例如是以太网PHY(Port Physical Layer)芯片，所述以太网PHY芯片例如是型号为AR8035的以太网PHY芯片；网络变压器16例如是以太网网络变压器芯片，所述以太网网络变压器芯片例如是型号为HST-48002的以太网网络变压器芯片；晶体振荡器18的频率例如为25MHz；主接口13、从接口14和多个带载接口15例如分别是网口，所述网口例如是RJ45网口，一个RJ45网口例如包括主接口13和从接口14，一个RJ45网口还例如包括两个带载接口15，RG网口能够通过网线连接，该分线器10的连接方 式简单。
综上所述，本申请提供的分线器10能够扩展多个带载接口15以分别连接多个独立屏体，带载接口15即为所述输出网口，解决了现有发送卡输出网口数量少的问题，并且分线器10能够对多个带载接口15分别连接的一个显示单元31或多个级联的显示单元31进行配置。
【第二实施例】
参见图10，其为本申请第二实施例提供的一种LED显示***的架构示意图，所述LED显示***100例如包括第一分线器40，第一分线器40例如包括第一处理器41、电连接第一处理器41的第一主接口43、电连接第一处理器41的从接口44以及分别电连接第一处理器41的多个第一带载接口45。第一分线器40例如为第一实施例中的分线器10，此处不再介绍。
LED显示***100例如还包括多个第一显示单元50，每个第一显示单元50包括第一模组控制器51和电连接第一模组控制器51的LED显示模组80，所述多个第一显示单元50例如组成如图1所示的LED显示屏30，此处不再介绍。
第一分线器40的每个所述第一带载接口45例如分别连接一个第一显示单元50或级联的多个第一显示单元50；第一带载接口50例如通过网线连接一个第一显示单元50或级联的多个第一显示单元50；参见第一实施例中的实施过程此处不再介绍。
LED显示***100例如还包括第二分线器60，第二分线器60例如包括第二处理器61、电连接第二处理器61的第二主接口63以及分别电连接第二处理器61的多个第二带载接口65；其中第二主接口63电连接从接口44，第二主接口63例如通过网线连接从接口44。第二分线60例如为上述第一实施例所述分线器，此处不再介绍。
LED显示***100例如还包括多个第二显示单元70，每个第二显示单元70包括第二模组控制器71和电连接第二模组控制器71的LED显示模组80。
第二分线器60的多个所述第二带载接口65例如通过网线分别连接一个第二显示单元70或级联的多个第二显示单元70；参见第一实施例的详细说明，此处不再介绍。
其中多个第一显示单元50和多个第二显示单元70共同组成如图1所示的LED显示屏30，此处不再介绍。
第一处理器41和第二处理器61例如均具有第一实施例中所述的显示屏配置装置以执行所述的显示屏配置方法，具体过程参见上述第一实施例的详细说明，此处不再介绍。
再参见图10，在一个实施例中，LED显示***100例如还包括***控制器20，***控制器20例如通过线缆连接第一分线器40的第一主接口41，所述线缆例如为网 线。
参见图11，在一个实施例中，***控制器20典型的例如为发送卡，***控制器20例如包括可编程逻辑器件21、电连接可编程逻辑器件21的输出网口25、电连接可编程逻辑器件21的微控制器24、电连接可编程逻辑器件21的视频编码器23以及电连接视频编码器23的视频接口26，也即视频解码器23电连接在视频接口25和可编程逻辑器件21之间。此处的视频接口26可以是各种数字视频接口比如HDMI(High Definition Multimedia Interface，高清多媒体接口)、DVI等，又或者是各种模拟视频接口比如VGA等。
通过发送卡实现图像数据接入第一分线器40和第一分线器60以完成图像数据分别转发至多个第一带载接口41和多个第二带载接口61，并分别提供给多个第一带载接口41和多个第二带载接口61分别带载的所有第一显示单元50和所有第二显示单元70。
再参见图11，在一个实施例中，***控制器20例如包括多个输出网口25；***控制器25例如包括两个输出网口25。
在一个实施方式中，LED显示***100中的***控制器20例如包括多个输出网口25，例如多个输出网口25中的部分或全部输出网口25分别通过网线连接第一网口分线器40的第一主接口43。
本申请所提供的几个实施例中，应该理解到，所揭露的***，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多路单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多路网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (15)

  1. 一种分线器，其特征在于，适用于一种LED显示屏，其中所述LED显示屏包括多个显示单元，每个所述显示单元包括模组控制器和电连接所述模组控制器的LED显示模组，且所述LED显示模组包括多个LED显示像素；所述分线器包括：
    处理器；
    主接口，电连接所述处理器；
    多个带载接口，分别电连接所述处理器，其中每个所述带载接口用于带载一个所述显示单元或级联的多个所述显示单元；
    其中，所述处理器用于将从所述主接口输入的图像数据转发至所述多个带载接口，以供所述多个带载接口带载的每个所述显示单元的所述模组控制器根据自身的排序号对相对应的所述带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述显示单元的所述LED显示模组进行显示；以及所述多个带载接口各自带载的首个显示单元的所述模组控制器的排序号互不相同。
  2. 根据权利要求1所述的分线器，其特征在于，所述处理器包括可编程逻辑器件和电连接所述可编程逻辑器件的微控制器，所述主接口和所述多个带载接口分别为电连接所述可编程逻辑器件的网口。
  3. 根据权利要求1所述的分线器，其特征在于，所述分线器还包括电连接所述处理器的从接口，所述处理器还用于将从所述主接口输入的图像数据转发至所述从接口，以传送给下一级分线器。
  4. 根据权利要求1所述的分线器，其特征在于，
    所述处理器还用于根据从所述主接口输入的配置参数生成每个所述带载接口的排序包、并使所述排序包通过所述带载接口输出，以供所述带载接口带载的所有显示单元的模组控制器基于所述排序包确定自身的排序号；
    其中所述配置参数包含每个所述带载接口的序号和所述带载接口带载的所述首个显示单元的所述模组控制器的所述排序号，所述多个带载接口分别对应的所述排序包所包含的所述首个显示单元的所述模组控制器的所述排序号互不相同。
  5. 一种LED显示***，其特征在于，包括：
    多个第一显示单元，其中每个所述第一显示单元包括第一模组控制器和电连接所述第一模组控制器的LED显示模组；
    第一分线器，设有第一处理器以及电连接所述第一处理器的第一主接口、从接口和多个第一带载接口，其中每个所述第一带载接口用于带载一个所述第一显示单元或 级联的多个所述第一显示单元，所述第一处理器用于将从所述第一主接口输入的图像数据转发至所述多个第一带载接口和所述从接口，以供每个所述第一显示单元的所述第一模组控制器根据自身的排序号对相对应的所述第一带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述第一显示单元的所述LED显示模组进行显示；
    多个第二显示单元，其中每个所述第二显示单元包括第二模组控制器和电连接所述第二模组控制器的LED显示模组；
    第二分线器，设有第二处理器以及电连接所述第二处理器的第二主接口和多个第二带载接口，其中所述第二主接口电连接所述第一分线器的所述从接口，每个所述第二带载接口用于带载一个所述第二显示单元或级联的多个所述第二显示单元，所述第二处理器用于将从所述第二主接口输入的图像数据转发至所述多个第二带载接口，以供每个所述第二显示单元的所述第二模组控制器根据自身的排序号对相对应的所述第二带载接口输出的图像数据进行截取操作来获取属于自己的图像数据驱动控制所述第二显示单元的所述LED显示模组进行显示；
    其中，所述多个第一带载接口各自带载的首个第一显示单元的所述第一模块控制器的排序号互不相同，所述多个第二带载接口各自带载的首个第二显示单元的所述第二模块控制器的排序号互不相同，且所述多个第一带载接口各自带载的所述首个第一显示单元的所述第一模块控制器的所述排序号与所述多个第二带载接口各自带载的所述首个第二显示单元的所述第二模块控制器的所述排序号互不相同。
  6. 根据权利要求5所述的LED显示***，其特征在于，所述第一处理器包括第可编程逻辑器件和电连接所述可编程逻辑器件的微控制器，所述第一主接口、所述从接口和所述多个第一带载接口分别是电连接所述可编程逻辑器件的网口。
  7. 根据权利要求5所述的LED显示***，其特征在于，所述LED显示***还包括***控制器，所述***控制器通过线缆连接所述第一分线器的所述第一主接口。
  8. 根据权利要求7所述的LED显示***，其特征在于，所述***控制器包括视频接口、视频解码器、可编程逻辑器件、微控制器和输出网口，所述视频解码器电连接在所述视频接口和所述可编程逻辑器件之间，所述微控制器和所述输出网口分别电连接所述可编程逻辑器件；所述输出网口通过所述线缆连接所述第一分线器的所述第一主接口。
  9. 根据权利要求5所述的LED显示***，其特征在于，所述第一处理器还用于根据从所述第一主接口输入的配置参数生成每个所述第一带载接口的排序包、并使所述排序包通过所述第一带载接口输出，以供所述第一带载接口带载的所有第一显示单 元的第一模组控制器基于所述排序包确定自身的排序号；其中所述配置参数包含每个所述第一带载接口的序号和所述第一带载接口带载的所述首个第一显示单元的所述第一模组控制器的所述排序号，所述多个第一带载接口分别对应的所述排序包所包含的所述首个第一显示单元的所述第一模组控制器的所述排序号互不相同。
  10. 一种显示屏配置方法，其特征在于，适用于一种电连接LED显示屏的分线器；包括：
    获取初始排序包，其中所述初始排序包括分线器序号数据段和首个模组控制器序号数据段；
    获取配置参数，其中所述配置参数包含所述分线器的序号、所述分线器的多个带载接口的序号和每个所述带载接口带载的首个显示单元中的模组控制器的序号；以及
    根据每个所述带载接口带载的首个显示单元中的模组控制器的序号更新所述初始排序包中的所述首个模组控制器序号数据段的内容，得到与所述多个带载接口分别对应的多个目标排序包并经由每个所述带载接口输出各自的目标排序包，以供所述带载接口带载的所有显示单元中的模组控制器依次确定自身的排序号，所述多个目标排序包互不相同。
  11. 根据权利要求10所述的显示屏配置方法，其特征在于，还包括：
    更新所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。
  12. 根据权利要求11所述的显示屏配置方法，其特征在于，每个所述带载接口和所述从接口分别为网口。
  13. 一种显示屏配置装置，其特征在于，适用于一种电连接LED显示屏的分线器；包括：
    第一获取模块，用于获取初始排序包，其中所述初始排序包括分线器序号数据段和首个模组控制器序号数据段；
    第二获取模块，用于获取配置参数，其中所述配置参数包含所述分线器的序号、所述分线器的多个带载接口的序号和每个所述带载接口带载的首个显示单元中的模组控制器的序号；以及
    排序模块，用于根据每个所述带载接口带载的首个显示单元中的模组控制器的序号更新所述初始排序包中的所述首个模组控制器序号数据段的内容，得到与所述多个带载接口分别对应的多个目标排序包并经由每个所述带载接口输出各自的目标排序包，以供所述带载接口带载的所有显示单元中的模组控制器依次确定自身的排序号，所述 多个目标排序包互不相同。
  14. 根据权利要求13所述的显示屏配置装置，其特征在于，还包括：
    更新模块，用于更新所述初始排序包中的所述分线器序号数据段的内容、并保持所述首个模组控制器序号数据段的内容不变，以得到新的初始排序包通过所述分线器的从接口下发至电连接所述从接口的下一级分线器。
  15. 根据权利要求14所述的显示屏配置装置，其特征在于，每个所述带载接口和所述从接口分别为网口。
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