CN108804063A - A kind of distribution method of mosaic screen screen number - Google Patents
A kind of distribution method of mosaic screen screen number Download PDFInfo
- Publication number
- CN108804063A CN108804063A CN201810528965.6A CN201810528965A CN108804063A CN 108804063 A CN108804063 A CN 108804063A CN 201810528965 A CN201810528965 A CN 201810528965A CN 108804063 A CN108804063 A CN 108804063A
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- China
- Prior art keywords
- screen
- distribution
- random code
- display screen
- mosaic
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Classifications
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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
-
- 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
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention discloses a kind of distribution method of mosaic screen screen number, and the mosaic screen is spliced by more than two display screen units, and the distribution method includes：1) display screen unit generates random code, and random code is sent to screen distribution system, while including on display screen unit by random code and the screen number of itself；2) screen number distribution is sent out by screen distribution system to instruct；3) screen distribution system selects one of random code, the display screen unit background colour discoloration of the random code；4) screen number accordingly is modified as in distribution instruction according to the position at the display screen unit of discoloration scene；5) if there is identical random code, then screen number distribution instruction is re-emitted.The present invention can reduce hardware cost, save motherboard space, and display screen unit can be installed with indifference, carry out screen number distribution after installation is complete again to improve working efficiency.
Description
Technical field
The present invention relates to mosaic screen technical fields, and in particular to a kind of distribution method of mosaic screen screen number.
Background technology
With the rapid growth of social informatization, information visuallization demand also drastically expands, and separate unit display can be shown
The information shown far can not meet the market demand, especially the important field such as some monitoring centers, command centre, control centre
Institute, thus mosaic screen has become the development trend of information visualization.Mosaic screen is that multiple display screen units are stitched together
A complete display screen is formed, mosaic screen includes DLP mosaic screens, LED mosaic screens, plasma mosaic screen and liquid crystal-spliced
Screen, and liquid crystal-spliced screen by its low-power consumption, light-weight, easy to install, long lifespan, it is radiationless, image quality is good the advantages that become mainstream.
After each display screen unit splices integral mosaic screen, need to carry out each display screen unit as requested single
Only control, so that whole mosaic screen can show complete information, so will be according to display screen unit in whole mosaic screen
In location parameter the screen number (ID) of each display screen unit is set, traditional method is realized using the mode of hardware dial-up,
This mode needs to set dial-up value during the installation process, while will further recognize that different dial-up rules, if display screen list
The quantity of member it is necessary to increase toggle switch, causes to increase hardware cost and structure space, is also inconvenient to operate too much.
Invention content
To overcome deficiency in the prior art, the present invention to provide a kind of distribution method of mosaic screen screen number, this method can subtract
Few hardware cost saves motherboard space, and display screen unit can be installed with indifference, carried out again after installation is complete screen number distribution to
Improve working efficiency.
The technical solution adopted in the present invention is：A kind of distribution method of mosaic screen screen number is provided, the mosaic screen is by two
A above display screen unit is spliced, and the distribution method includes：
1) display screen unit generates random code, and random code is sent to screen distribution system, while by random code
It is shown on display screen unit with the screen number of itself；
2) screen number distribution is sent out by screen distribution system to instruct；
3) screen distribution system selects one of random code, the display screen unit background colour discoloration of the random code；
4) screen number accordingly is modified as in distribution instruction according to the position at the display screen unit of discoloration scene；
5) if there is identical random code, then screen number distribution instruction is re-emitted；
The distribution method of mosaic screen screen number of the present invention by screen distribution system to each display screen unit of mosaic screen into
Compared to the prior art the distribution of row screen number eliminates by the way of hardware dial-up, save hardware cost, saves board
Space carries out screen number distribution, improves efficiency again after installation is complete, convenient for safeguarding；Additionally by the semi-automatic of screen distribution system
Interaction ensures the uniqueness of screen number to realize that control instruction can be individually to the unit of display to realize quickly distribution screen number
The whole control of control and mosaic screen.
Description of the drawings
Fig. 1 is the flow diagram of the present invention.
Fig. 2 is the screen distribution system control figure of the present invention.
Specific implementation mode
The present invention is described in detail below in conjunction with drawings and examples.
As shown in Figure 1 and Figure 2, the distribution method of mosaic screen screen number of the present invention, the mosaic screen is by more than two display screen lists
Member is spliced, and the distribution method of the mosaic screen screen number is controlled by screen distribution system, and screen distribution system is software systems,
The hardware interface used is that USB RS 232s turn RS485 or CAN bus, and the network interface for then changing into RJ45 is sent out by cable
To each display screen unit being connected in bus, master control borad is arranged in each display screen unit, can show the screen number of itself
And random code is generated, and random code is sent to screen distribution system, the distribution method of mosaic screen screen number is as follows：
1) display screen unit generates random code, and random code is sent to screen distribution system, while by random code and originally
The screen number of body is shown on display screen unit；
2) screen number distribution is sent out by screen distribution system to instruct；
3) screen distribution system selects one of random code, the display screen unit background colour discoloration of the random code；
4) screen number accordingly is modified as in distribution instruction according to the position at the display screen unit of discoloration scene；
5) if there is identical random code, then screen number distribution instruction is re-emitted；
Screen distribution system includes the modules such as system setting, communications setting, screen number distribution, splicing management, and difference can be right
Display screen unit communicated, the management of input signal, resolution ratio etc., and the present invention passes through software systems and realizes display screen unit screen
Number distribution, with using the mode of hardware to compare, the bit error rate is low, and dispensing rate is fast, improves efficiency, and screen number is assigned to display screen list
Member, it is ensured that uniqueness is conducive to independent control and operation of the screen distribution system realization to display screen unit, each display screen
Unit can respond independent order or overall command；
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be construed as limiting the practical range of the present invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (1)
1. a kind of distribution method of mosaic screen screen number, the mosaic screen are spliced by more than two display screen units, special
Sign is that the distribution method includes：
1) display screen unit generates random code, and random code is sent to screen distribution system, while by random code and originally
The screen number of body is shown on display screen unit；
2) screen number distribution is sent out by screen distribution system to instruct；
3) screen distribution system selects one of random code, the display screen unit background colour discoloration of the random code；
4) screen number accordingly is modified as in distribution instruction according to the position at the display screen unit of discoloration scene；
5) if there is identical random code, then screen number distribution instruction is re-emitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528965.6A CN108804063A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution method of mosaic screen screen number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528965.6A CN108804063A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution method of mosaic screen screen number |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108804063A true CN108804063A (en) | 2018-11-13 |
Family
ID=64090851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528965.6A Pending CN108804063A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution method of mosaic screen screen number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108804063A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100156854A1 (en) * | 2005-08-13 | 2010-06-24 | Displaylink (Uk) Limited | Display system, module and method |
| CN202871262U (en) * | 2012-10-17 | 2013-04-10 | 深圳市汇宇朗景科技有限公司 | ID address distribution device of liquid crystal spliced curtain wall |
| CN203350869U (en) * | 2013-06-25 | 2013-12-18 | 深圳市中恒正科技有限公司 | Splicing wall address code setting device |
| CN104239242A (en) * | 2013-06-24 | 2014-12-24 | 深圳市中恒正科技有限公司 | Tiled display wall address code setting method and system |
| CN105354004A (en) * | 2015-12-10 | 2016-02-24 | 四川长虹电子系统有限公司 | Method for setting address of concatenation units |
-
2018
- 2018-05-29 CN CN201810528965.6A patent/CN108804063A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100156854A1 (en) * | 2005-08-13 | 2010-06-24 | Displaylink (Uk) Limited | Display system, module and method |
| CN202871262U (en) * | 2012-10-17 | 2013-04-10 | 深圳市汇宇朗景科技有限公司 | ID address distribution device of liquid crystal spliced curtain wall |
| CN104239242A (en) * | 2013-06-24 | 2014-12-24 | 深圳市中恒正科技有限公司 | Tiled display wall address code setting method and system |
| CN203350869U (en) * | 2013-06-25 | 2013-12-18 | 深圳市中恒正科技有限公司 | Splicing wall address code setting device |
| CN105354004A (en) * | 2015-12-10 | 2016-02-24 | 四川长虹电子系统有限公司 | Method for setting address of concatenation units |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |