CN105354004A - Method for setting address of concatenation units - Google Patents
Method for setting address of concatenation units Download PDFInfo
- Publication number
- CN105354004A CN105354004A CN201510916282.4A CN201510916282A CN105354004A CN 105354004 A CN105354004 A CN 105354004A CN 201510916282 A CN201510916282 A CN 201510916282A CN 105354004 A CN105354004 A CN 105354004A
- Authority
- CN
- China
- Prior art keywords
- address
- concatenation
- concatenation unit
- identity code
- actual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The invention relates to a joined screen concatenation technology, aims at solving the problems of low reliability, inconvenience in operation, low concatenation efficiency and high hardware cost in the concatenation process of the existing joined screen, and provides a method for setting the address of concatenation units. The method comprises the following steps: a control terminal sends a broadcasting instruction, and each concatenation unit displays an identity code of the broadcasting instruction on a display screen after receiving the broadcasting instruction; the control terminal is used for carrying out corresponding and correlation on the identity code of and a practical concatenation address of each concatenation unit to obtain the correlation information of the identity code and the actual concatenation address, and sends the correlation information to each concatenation unit by broadcasting, and the identity codes correspond to the actual address one by one; each concatenation unit receives the correlation information, the actual concatenation address corresponding to the self identity code can be found in the correlation information, and the self address is set as the found actual concatenation address. The method is suitable for concatenation of joined screen addresses.
Description
Technical field
The present invention relates to a kind of method that concatenation unit address is set, particularly a kind of method by random number, broadcast mode Lookup protocol concatenation unit address.
Background technology
Splicing wall display system is widely used in the fields such as public security, traffic, bank, factories and miness at present.The large screen display of the capable N row of the M be made up of as required multiple independently concatenation unit, in order to realize the function such as segmentation, splicing, many pictures centralized displaying, centralized control of image.Concatenation unit is mutually connected by serial ports or network interface and is connected to parametric controller, and parametric controller mainly completes the function such as passage bridge, image quality adjustment, Iamge Segmentation, splicing to concatenation unit.Because there is multiple concatenation unit, each concatenation unit need arrange corresponding rank addresses by the combination position at place.Otherwise whole concatenation unit is by uncontrollable.
The current mode mainly through toggle switch arranges the address of concatenation unit.Mainly there is several deficiency in the method: 1, need use toggle switch and peripheral cell, add hardware cost; 2, reliability is not high, because the hardware failure such as toggle switch cause the uncontrollable phenomenon of unit to happen occasionally.Also have by the setting of the traditional control method such as button, remote control at the enterprising row address of concatenation unit menu in addition, the method is because concatenation unit installation is higher, remote control exists the reason operation inconvenience such as interference mutually, efficiency is not high.
Summary of the invention
The object of the invention is to carry out to solve existing combination the problem that reliability in the process of splicing is not high, operation is inconvenient, splicing efficiency is low and hardware cost is high.
For achieving the above object, the invention provides a kind of method that concatenation unit address is set, it is characterized in that, comprise the steps:
The Identity Code of its identity of writing in unique identification in each concatenation unit, and the control signal wire of each concatenation unit is connected successively;
Control end sends broadcasting instructions, shows its Identity Code after concatenation unit receives described broadcasting instructions at its display screen;
The Identity Code of each concatenation unit and actual splicing after corresponding association is carried out in address are obtained Identity Code and the actual related information splicing address by control end, and by described related information by broadcasting to each concatenation unit, described Identity Code and described reality splice address one_to_one corresponding;
Concatenation unit receives described related information, searches the actual splicing address that own identification identification code is corresponding in related information, and the address of self is set to found actual splicing address.
Particularly, described Identity Code is random number or sequence number.Identity Code is for identifying the identity of concatenation unit, and therefore, Identity Code includes but not limited to above-mentioned random number or sequence number.
Particularly, data interaction is carried out by wired connection mode between described control end and each concatenation unit.
Particularly, described reality splicing address is rank addresses.
The invention has the beneficial effects as follows: propose and a kind ofly adopt random number, method that broadcast mode arranges concatenation unit address, the method adopts software design patterns address, do not need to adopt the hardware device such as toggle switch, reduce cost, failure rate is low, that concatenation unit address is arranged is convenient, quick.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet arranging the method for concatenation unit address of the embodiment of the present invention.
Fig. 2 is 2 × 2 combination examples of a display random number of embodiment.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is further described.
The present invention solves existing combination to carry out the problem that reliability in the process of splicing is not high, operation is inconvenient, splicing efficiency is low and hardware cost is high, provides a kind of method arranging concatenation unit address, comprises the steps:
The Identity Code of its identity of writing in unique identification in each concatenation unit, and the control signal wire of each concatenation unit is connected successively;
Control end sends broadcasting instructions, shows its Identity Code after concatenation unit receives described broadcasting instructions at its display screen;
The Identity Code of each concatenation unit and actual splicing after corresponding association is carried out in address are obtained Identity Code and the actual related information splicing address by control end, and by described related information by broadcasting to each concatenation unit, described Identity Code and described reality splice address one_to_one corresponding;
Concatenation unit receives described related information, searches the actual splicing address that own identification identification code is corresponding in related information, and the address of self is set to found actual splicing address.
Embodiment
In order to the steering order that each concatenation unit can be made to receive control end, the control signal wire of all concatenation units need be chained together successively and be connected to control end.Concatenation unit writes unique random number or sequence number when producing.
As shown in Figure 1, for 2 × 2 combinations, the control end software first step is clicked after selecting random number pattern and is determined, then issues the order of display random number in a broadcast manner to 4 concatenation units.The machine random number is presented on screen by control end order by each concatenation unit.2nd step, inserts correspondence position by the random number on screen in control software design.Each random number is by rank addresses actual for correspondence one, and as in Fig. 2,1100 corresponding 1st row the 1st arrange, 1103 corresponding 3rd row the 3rd arrange.Random number has been inserted rear click and has been determined, the random number of 4 concatenation units and the address of correspondence will be sent to concatenation unit successively in a broadcast manner, after concatenation unit checks that local random number is identical with the random number that control end sends, the corresponding row column address that control end sends by this concatenation unit stores.Until four groups of data send pairings complete after concatenation unit address be provided with.
Claims (4)
1. a method for concatenation unit address is set, it is characterized in that, comprise the steps:
The Identity Code of its identity of writing in unique identification in each concatenation unit, and the control signal wire of each concatenation unit is connected successively;
Control end sends broadcasting instructions, shows its Identity Code after concatenation unit receives described broadcasting instructions at its display screen;
The Identity Code of each concatenation unit and actual splicing after corresponding association is carried out in address are obtained Identity Code and the actual related information splicing address by control end, and by described related information by broadcasting to each concatenation unit, described Identity Code and described reality splice address one_to_one corresponding;
Concatenation unit receives described related information, searches the actual splicing address that own identification identification code is corresponding in related information, and the address of self is set to found actual splicing address.
2. arrange the method for concatenation unit address as claimed in claim 1, it is characterized in that, described Identity Code is random number or sequence number.
3. the method for concatenation unit address is set as claimed in claim 1 or 2, it is characterized in that, between described control end and each concatenation unit, carry out data interaction by wired connection mode.
4. arrange the method for concatenation unit address as claimed in claim 1 or 2, it is characterized in that, described reality splicing address is rank addresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916282.4A CN105354004A (en) | 2015-12-10 | 2015-12-10 | Method for setting address of concatenation units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916282.4A CN105354004A (en) | 2015-12-10 | 2015-12-10 | Method for setting address of concatenation units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105354004A true CN105354004A (en) | 2016-02-24 |
Family
ID=55329981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510916282.4A Pending CN105354004A (en) | 2015-12-10 | 2015-12-10 | Method for setting address of concatenation units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105354004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239252A (en) * | 2017-06-02 | 2017-10-10 | 深圳市艾比森光电股份有限公司 | A kind of LED display connects screen method automatically |
| CN108062951A (en) * | 2017-12-27 | 2018-05-22 | 威创集团股份有限公司 | A kind of intelligent connecting wall system |
| CN108804063A (en) * | 2018-05-29 | 2018-11-13 | 深圳市众鼎科技有限公司 | A kind of distribution method of mosaic screen screen number |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968727A (en) * | 2010-09-01 | 2011-02-09 | 广东威创视讯科技股份有限公司 | Image output automatic configuration method and splicing output system |
| CN102012796A (en) * | 2010-11-19 | 2011-04-13 | 广东威创视讯科技股份有限公司 | Spliced wall control command transmission method and device |
| CN102737616A (en) * | 2012-06-28 | 2012-10-17 | 广东威创视讯科技股份有限公司 | Method and device for automatically identifying positions of units of splicing wall of large screen |
| CN104317543A (en) * | 2014-10-23 | 2015-01-28 | 广东威创视讯科技股份有限公司 | Mosaic wall display unit position judgment method and system |
-
2015
- 2015-12-10 CN CN201510916282.4A patent/CN105354004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968727A (en) * | 2010-09-01 | 2011-02-09 | 广东威创视讯科技股份有限公司 | Image output automatic configuration method and splicing output system |
| CN102012796A (en) * | 2010-11-19 | 2011-04-13 | 广东威创视讯科技股份有限公司 | Spliced wall control command transmission method and device |
| CN102737616A (en) * | 2012-06-28 | 2012-10-17 | 广东威创视讯科技股份有限公司 | Method and device for automatically identifying positions of units of splicing wall of large screen |
| CN104317543A (en) * | 2014-10-23 | 2015-01-28 | 广东威创视讯科技股份有限公司 | Mosaic wall display unit position judgment method and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239252A (en) * | 2017-06-02 | 2017-10-10 | 深圳市艾比森光电股份有限公司 | A kind of LED display connects screen method automatically |
| CN107239252B (en) * | 2017-06-02 | 2021-05-07 | 深圳市艾比森光电股份有限公司 | Automatic screen connection method for LED display screen |
| CN108062951A (en) * | 2017-12-27 | 2018-05-22 | 威创集团股份有限公司 | A kind of intelligent connecting wall system |
| CN108804063A (en) * | 2018-05-29 | 2018-11-13 | 深圳市众鼎科技有限公司 | A kind of distribution method of mosaic screen screen number |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105094737B (en) | multimedia information display method and device | |
| CN102291524B (en) | Wall splicing system | |
| CN105354004A (en) | Method for setting address of concatenation units | |
| CN211293737U (en) | Central control system based on wisdom exhibition room | |
| CN102595317A (en) | Communication signal self-adapting transmission method and system | |
| CN104598285A (en) | Burning method and burning system | |
| CN105718111A (en) | Interactive smart tablet and interaction method, way and system thereof | |
| CN105282904B (en) | A kind of control system and its control method based on DMX512 agreement | |
| CN110768803B (en) | Television wall display method and device and server | |
| CN101883089B (en) | Method, device and system for displaying Internet webpage on play terminal | |
| CN103399722A (en) | Large-screen display method and system | |
| CN102497526B (en) | Method and system for displaying multiple channels of video by same link | |
| US20140313101A1 (en) | Electronic device and method for image content assignment | |
| CN106134184A (en) | Information terminal, system, control method and record medium | |
| CN104778916A (en) | All-character LED nixie tube display driving circuit | |
| CN101739229A (en) | Method for displaying composite image on spliced display screen | |
| CN106200804B (en) | The display methods and system of intelligent terminal | |
| CN103957608A (en) | Multi-screen interactive device matching and connecting method | |
| CN204090061U (en) | A kind of distributed signal switches, remote control system | |
| CN104753997B (en) | A kind of method and system of multiple terminals real-time, interactive | |
| CN203858693U (en) | Wireless voting control system | |
| CN204272298U (en) | Multichannel expanded type multi-screen splicer | |
| CN109788209B (en) | 4K super-clear display spliced screen | |
| CN105915598A (en) | Advertisement transmission display device and advertisement transmission display method for multiple types of screens | |
| CN106406793A (en) | Identifier configuration method and system and IP (Internet Protocol) address allocation method and system for node machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |