CN105808193A - Distributed spliced-wall display method, device, server and system - Google Patents
Distributed spliced-wall display method, device, server and system Download PDFInfo
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- CN105808193A CN105808193A CN201610200983.2A CN201610200983A CN105808193A CN 105808193 A CN105808193 A CN 105808193A CN 201610200983 A CN201610200983 A CN 201610200983A CN 105808193 A CN105808193 A CN 105808193A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—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 using more than one graphics controller
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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Abstract
The embodiment of the invention discloses a distributed spliced-wall display method, device, server and system.The technical problem that at present, oversized walls cause accuracy and complexity is solved.The distributed spliced-wall display method comprises the steps that previous display node signal input through a coaxial cable is parsed, and previous number information of a previous display node is obtained; 1 is added to the previous number information to obtain current number information through processing, and the current number information is output to a next display node through another coaxial cable; all display nodes send the their number information to a server for relation mapping between logic positions corresponding to the their number information and actual positions and perform integral display on a spliced wall according to their number information.
Description
Technical field
The present invention relates to database technical field, particularly relate to a kind of distributed display packing of combination, device, server and system.
Background technology
Distributed splicing device adopts substantial amounts of display node to realize the tiled display of image, and each of which display node show that certain of total image is a part of, and all of display node picture formed that is stitched together shows.Want splicing device and can correctly show complete image, it is necessary to complete the corresponding relation of display node logical position and physical location.So-called physical location refers to the display output of display node position in whole big-wall, and so-called logical place refers to the position that display node identifies in distributed splicing device routine processes.
Prior art is usually and allows display node export a special image, the display content of current big-wall is obtained by image capture device, correct logical place again according to its content, or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one.Existing method drawback when the scale of wall is smaller also and inconspicuous, but will result in the technical problem affecting accuracy and complexity once scale super large.
Summary of the invention
The distributed display packing of a kind of combination, device, server and the system that the embodiment of the present invention provides, solve the current display node that allows and export a special image, the display content of current big-wall is obtained by image capture device, logical place is corrected again according to its content, or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one, due to the technical problem affecting accuracy and complexity caused when the scale super large of wall.
The distributed display packing of a kind of combination that the embodiment of the present invention provides, including:
Resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of described previous display node；
Described previous number information is added 1 process is current number information, and described current number information is exported to next display node by coaxial cable another described；
Self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping by all display nodes, and entirety displays according to self number information described at combination.
Alternatively, resolve the previous display node signal that inputted by coaxial cable, and also include before obtaining the previous number information of described previous display node:
When described display node is first display node, then export the first number information by described coaxial cable.
Alternatively, self number information is sent to server by all display nodes to be carried out logical place corresponding to self number information and actual positional relationship and maps, and entirety displays according to self number information described at combination and specifically includes:
Self described number information is sent to described server and according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node is calculated by all display nodes, described server is mapped with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
Alternatively, all display nodes are sequentially connected with by described coaxial cable according to line order or row sequence.
The distributed display device of a kind of combination that the embodiment of the present invention provides, including:
Resolution unit, for resolving the previous display node signal inputted by coaxial cable, and obtains the previous number information of described previous display node；
Numbered cell, is current number information for described previous number information is added 1 process, and described current number information is exported to next display node by coaxial cable another described；
Transmitting element, is sent to server for all display nodes by self number information and carries out logical place corresponding to self number information and actual positional relationship mapping, and entirety displays according to self number information described at combination.
Alternatively, the distributed display device of combination also includes:
First numbered cell, for being first display node when described display node, then exports the first number information by described coaxial cable.
Alternatively, transmitting element, specifically for all display nodes, self described number information is sent to described server according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node to be calculated, described server is mapped with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
A kind of server that the embodiment of the present invention provides, including:
Main control unit, for getting self number information of all display nodes, carries out relationship map by logical place corresponding for self number information and physical location, and entirety displays according to self number information described at combination.
Alternatively, main control unit, specifically for getting self number information of all display nodes, according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node are calculated, map with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
The distributed display system of a kind of combination that the embodiment of the present invention provides, including:
Several mention in the present embodiment any one as described in the distributed display device of combination, and any one described server mentioned in the present embodiment；
Several distributed display devices of described combination pass sequentially through coaxial cable and connect.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The distributed display packing of a kind of combination, device, server and the system that the embodiment of the present invention provides, wherein, the distributed display packing of combination includes: resolves the previous display node signal inputted by coaxial cable, and obtains the previous number information of previous display node；It is current number information that previous number information adds 1 process, and current number information is exported to next display node by another coaxial cable；Self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping by all display nodes, and entirety displays according to self number information at combination.nullIn the present embodiment，First the previous display node signal inputted by coaxial cable is resolved，And obtain the previous number information of previous display node，Then previous number information adds 1 process is current number information，And current number information is exported to next display node by another coaxial cable，Finally self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship and map by all display nodes，And entirety displays according to self number information at combination，Solve the current display node that allows and export a special image，The display content of current big-wall is obtained by image capture device，Logical place is corrected again according to its content，Or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one，Due to the technical problem affecting accuracy and complexity caused when the scale super large of wall.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of one embodiment of the distributed display packing of a kind of combination that Fig. 1 provides for the embodiment of the present invention；
The schematic flow sheet of another embodiment of the distributed display packing of a kind of combination that Fig. 2 provides for the embodiment of the present invention；
The structural representation of one embodiment of the distributed display device of a kind of combination that Fig. 3 provides for the embodiment of the present invention；
The structural representation of another embodiment of the distributed display device of a kind of combination that Fig. 4 provides for the embodiment of the present invention；
The structural representation of one embodiment of a kind of server that Fig. 5 provides for the embodiment of the present invention；
The structural representation of one embodiment of the distributed display system of a kind of combination that Fig. 6 provides for the embodiment of the present invention；
Fig. 7 is the application examples schematic diagram of Fig. 2.
Detailed description of the invention
The distributed display packing of a kind of combination, device, server and the system that the embodiment of the present invention provides, solve the current display node that allows and export a special image, the display content of current big-wall is obtained by image capture device, logical place is corrected again according to its content, or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one, due to the technical problem affecting accuracy and complexity caused when the scale super large of wall.
For making the goal of the invention of the present invention, feature, the advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, an embodiment of the distributed display packing of a kind of combination that the embodiment of the present invention provides includes:
101, resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of previous display node；
In the present embodiment, when needing when the display picture that the display of extensive combination is overall, it is necessary first to resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of previous display node.
102, previous number information adding 1 process is current number information, and current number information is exported to next display node by another coaxial cable；
When the previous display node signal that parsing is inputted by coaxial cable, and after obtaining the previous number information of previous display node, needing previous number information adds 1 process is current number information, and current number information is exported to next display node by another coaxial cable.
103, self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship and map by all display nodes, and entirety displays according to self number information at combination.
It is current number information when previous number information being added 1 process, and current number information is exported to after next display node by another coaxial cable, need all display nodes that self number information is sent to server and carry out logical place corresponding to self number information and actual positional relationship mapping, and entirety displays according to self number information at combination.
nullIn the present embodiment，First the previous display node signal inputted by coaxial cable is resolved，And obtain the previous number information of previous display node，Then previous number information adds 1 process is current number information，And current number information is exported to next display node by another coaxial cable，Finally self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship and map by all display nodes，And entirety displays according to self number information at combination，Solve the current display node that allows and export a special image，The display content of current big-wall is obtained by image capture device，Logical place is corrected again according to its content，Or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one，Due to the technical problem affecting accuracy and complexity caused when the scale super large of wall.
The above is the description that the process to the distributed display packing of combination carries out, and detailed process and additional process will be described below, and refer to Fig. 2, and another embodiment of the distributed display packing of a kind of combination that the embodiment of the present invention provides includes:
201, when display node is first display node, then the first number information is exported by coaxial cable；
In the present embodiment, when needing when the display picture that the display of extensive combination is overall, it is necessary first to when display node is first display node, then export the first number information by coaxial cable.
202, resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of previous display node；
When display node is first display node, then after exporting the first number information by coaxial cable, it is necessary to resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of previous display node.
203, previous number information adding 1 process is current number information, and current number information is exported to next display node by another coaxial cable；
When the previous display node signal that parsing is inputted by coaxial cable, and after obtaining the previous number information of previous display node, needing previous number information adds 1 process is current number information, and current number information is exported to next display node by another coaxial cable.
204, self number information is sent to server and is calculated according to logic line number to display node of preset line position formula and preset column position formula and logical row number by all display nodes, server is mapped with actual positional relationship according to logic line number and logical row number, and entirety displays according to self number information at combination.
It is current number information when previous number information being added 1 process, and current number information is exported to after next display node by another coaxial cable, need all display nodes that self number information is sent to server according to preset line position formula and preset column position formula, logic line number and the logical row number of display node to be calculated, server is mapped with actual positional relationship according to logic line number and logical row number, and entirety displays according to self number information at combination.
The number information that preset line position formula is logic line number=display node divides exactly combination line number；
Combination line number is remmed by the number information that preset column position formula is logical row number=display node.
It should be noted that all display nodes are sequentially connected with by coaxial cable according to line order or row sequence.
In order to make technical scheme clearly understand, the present invention is described in more detail.Specifically comprise the steps of
The first step: the video output interface of each display node is connected to the video input interface of display unit.
Second step: use coaxial cable to be sequentially connected with by display node by the line order of display unit or row sequence.
Display node is except video output interface, also having another set interface, comprise input interface and output interface, it uses coaxial cable to connect, the coaxial cable output interface wherein going up a node is connected to the coaxial cable input interface of next node, as shown in Figure 7.
3rd step: Node station resolves the signal of its coaxial cable input, obtains number information, to encoding the numbering adding 1 as self, and self numbering is sent from coaxial cable output interface.
As shown in Figure 7, Node station A is owing to being first display node, it does not have coaxial cable input signal, therefore arrange and himself be numbered 0, and numbering 0 is sent to next display node by coaxial cable output interface, display node B obtains signal from coaxial cable input interface and parses numbering 0, and this is numbered the numbering adding 1 as self, and again self numbering is sent to next node by coaxial cable output interface, the like.
Number information can being modulated to by the method for coaxial cable transmission numbering and go in signal waveform, this belongs to common usage, does not repeat at this.
Use coaxial cable transmission number information simply a kind of signal transmission form, other signal transmission form can be selected completely to reach equal effect.
4th step: display node reports himself number information to main control server.
5th step: the mapping relations of the master control number information completion logic position according to the scale and each display node of joining wall and physical location, the logical place of each display node is calculated as follows.
The line number of the logic line number=display node serial number/wall of display node
The line number of the logical row number=display node serial number % wall of display node
/ represent and divide exactly, % represents complementation, and ranks number here all start counting up from 0.For example, as shown in Figure 7, it is that 2 row 2 arrange that wall scale is joined in setting, then show that node B is numbered 1, its line number and row number respectively 0 and 1, represent the display of its corresponding 0th row first row, if currently displaying wall needs the image of display one width 1920x1080, so show according to its logical place, node B will show that the coordinate of image [960,0] arrives the picture material between [1920,540].
nullIn the present embodiment，First the previous display node signal inputted by coaxial cable is resolved，And obtain the previous number information of previous display node，Then previous number information adds 1 process is current number information，And current number information is exported to next display node by another coaxial cable，Finally self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship and map by all display nodes，And entirety displays according to self number information at combination，Solve the current display node that allows and export a special image，The display content of current big-wall is obtained by image capture device，Logical place is corrected again according to its content，Or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one，Due to the technical problem affecting accuracy and complexity caused when the scale super large of wall，Almost can realize after further installation automatically joining wall，Without carrying out graphical analysis identification again and adjusting or manual operation，Precise and high efficiency.
Referring to Fig. 3, an embodiment of the distributed display device of a kind of combination provided in the embodiment of the present invention includes:
Resolution unit 301, for resolving the previous display node signal inputted by coaxial cable, and obtains the previous number information of previous display node；
Numbered cell 302, is current number information for previous number information is added 1 process, and current number information is exported to next display node by another coaxial cable；
Transmitting element 303, is sent to server for all display nodes by self number information and carries out logical place corresponding to self number information and actual positional relationship mapping, and entirety displays according to self number information at combination.
nullIn the present embodiment，First resolution unit 301 resolves the previous display node signal inputted by coaxial cable，And obtain the previous number information of previous display node，Then previous number information is added 1 process by numbered cell 302 is current number information，And current number information is exported to next display node by another coaxial cable，Self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping by last transmitting element 303 all displays node，And entirety displays according to self number information at combination，Solve the current display node that allows and export a special image，The display content of current big-wall is obtained by image capture device，Logical place is corrected again according to its content，Or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one，Due to the technical problem affecting accuracy and complexity caused when the scale super large of wall，Almost can realize after further installation automatically joining wall，Without carrying out graphical analysis identification again and adjusting or manual operation，Precise and high efficiency.
The above is the description that each unit to the distributed display device of combination carries out, and extra cell will be described below, and refer to Fig. 4, and another embodiment of the distributed display device of a kind of combination provided in the embodiment of the present invention includes:
First numbered cell 401, for being first display node when display node, then exports the first number information by coaxial cable.
Resolution unit 402, for resolving the previous display node signal inputted by coaxial cable, and obtains the previous number information of previous display node；
Numbered cell 403, is current number information for previous number information is added 1 process, and current number information is exported to next display node by another coaxial cable；
Transmitting element 404, for all display nodes, self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping, and entirety displays according to self number information at combination, transmitting element 404, specifically for all display nodes, self number information is sent to server according to preset line position formula and preset column position formula, logic line number and the logical row number of display node to be calculated, server is mapped with actual positional relationship according to logic line number and logical row number, and entirety displays according to self number information at combination；
The number information that preset line position formula is logic line number=display node divides exactly combination line number；
Combination line number is remmed by the number information that preset column position formula is logical row number=display node.
nullIn the present embodiment，First resolution unit 402 resolves the previous display node signal inputted by coaxial cable，And obtain the previous number information of previous display node，Then previous number information is added 1 process by numbered cell 403 is current number information，And current number information is exported to next display node by another coaxial cable，Self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping by last transmitting element 404 all displays node，And entirety displays according to self number information at combination，Solve the current display node that allows and export a special image，The display content of current big-wall is obtained by image capture device，Logical place is corrected again according to its content，Or set up a virtual wall by program and set up the corresponding relation of each Node station physical location and logical place further according to the image that Node station exports one by one，Due to the technical problem affecting accuracy and complexity caused when the scale super large of wall，Almost can realize after further installation automatically joining wall，Without carrying out graphical analysis identification again and adjusting or manual operation，Precise and high efficiency.
Referring to Fig. 5, an embodiment of a kind of server provided in the embodiment of the present invention includes:
Main control unit 501, for getting self number information of all display nodes, logical place corresponding for self number information and physical location are carried out relationship map, and entirety displays according to self number information at combination, main control unit 501, specifically for getting self number information of all display nodes, according to preset line position formula and preset column position formula, logic line number and the logical row number of display node are calculated, map with actual positional relationship according to logic line number and logical row number, and entirety displays according to self number information at combination；
The number information that preset line position formula is logic line number=display node divides exactly combination line number；
Combination line number is remmed by the number information that preset column position formula is logical row number=display node.
Referring to Fig. 6, an embodiment of the distributed display system of a kind of combination provided in the embodiment of the present invention includes:
The distributed display device 61 of combination mentioned in several Fig. 3 and Fig. 4, and the server 62 mentioned in Fig. 5；
The distributed display device 61 of several combinations passes sequentially through coaxial cable and connects.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and module, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it is possible to realize by another way.Such as, device embodiment described above is merely schematic, such as, the division of described module, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple modules or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or module, it is possible to be electrical, machinery or other form.
The described module illustrated as separating component can be or may not be physically separate, and the parts shown as module can be or may not be physical module, namely may be located at a place, or can also be distributed on multiple mixed-media network modules mixed-media.Some or all of module therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional module in each embodiment of the present invention can be integrated in a processing module, it is also possible to be that modules is individually physically present, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.
If described integrated module is using the form realization of software function module and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the distributed display packing of combination, it is characterised in that including:
Resolve the previous display node signal inputted by coaxial cable, and obtain the previous number information of described previous display node；
Described previous number information is added 1 process is current number information, and described current number information is exported to next display node by coaxial cable another described；
Self number information is sent to server and carries out logical place corresponding to self number information and actual positional relationship mapping by all display nodes, and entirety displays according to self number information described at combination.
2. the distributed display packing of combination according to claim 1, it is characterised in that resolve the previous display node signal that inputted by coaxial cable, and also include before obtaining the previous number information of described previous display node:
When described display node is first display node, then export the first number information by described coaxial cable.
3. the distributed display packing of combination according to claim 2, it is characterized in that, self number information is sent to server by all display nodes to be carried out logical place corresponding to self number information and actual positional relationship and maps, and entirety displays according to self number information described at combination and specifically includes:
Self described number information is sent to described server and according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node is calculated by all display nodes, described server is mapped with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
4. the distributed display packing of combination as claimed in any of claims 1 to 3, it is characterised in that all display nodes are sequentially connected with by described coaxial cable according to line order or row sequence.
5. the distributed display device of combination, it is characterised in that including:
Resolution unit, for resolving the previous display node signal inputted by coaxial cable, and obtains the previous number information of described previous display node；
Numbered cell, is current number information for described previous number information is added 1 process, and described current number information is exported to next display node by coaxial cable another described；
Transmitting element, is sent to server for all display nodes by self number information and carries out logical place corresponding to self number information and actual positional relationship mapping, and entirety displays according to self number information described at combination.
6. the distributed display device of combination according to claim 5, it is characterised in that the distributed display device of combination also includes:
First numbered cell, for being first display node when described display node, then exports the first number information by described coaxial cable.
7. the distributed display device of combination according to claim 6, it is characterized in that, transmitting element, specifically for all display nodes, self described number information is sent to described server according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node to be calculated, described server is mapped with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
8. a server, it is characterised in that including:
Main control unit, for getting self number information of all display nodes, carries out relationship map by logical place corresponding for self number information and physical location, and entirety displays according to self number information described at combination.
9. server according to claim 8, it is characterized in that, main control unit, specifically for getting self number information of all display nodes, according to preset line position formula and preset column position formula, logic line number and the logical row number of described display node are calculated, map with actual positional relationship according to described logic line number and described logical row number, and entirety displays according to self number information described at combination；
The number information that described preset line position formula is described logic line number=described display node divides exactly combination line number；
Combination line number is remmed by the number information that described preset column position formula is described logical row number=described display node.
10. the distributed display system of combination, it is characterised in that including:
Several distributed display devices of combination as described in any one in claim 5 to 7, and the server described in claim 8 or 9；
Several distributed display devices of described combination pass sequentially through coaxial cable and connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610200983.2A CN105808193A (en) | 2016-03-31 | 2016-03-31 | Distributed spliced-wall display method, device, server and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610200983.2A CN105808193A (en) | 2016-03-31 | 2016-03-31 | Distributed spliced-wall display method, device, server and system |
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