CN101739229A - Method for displaying composite image on spliced display screen - Google Patents
Method for displaying composite image on spliced display screen Download PDFInfo
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- CN101739229A CN101739229A CN201010039742A CN201010039742A CN101739229A CN 101739229 A CN101739229 A CN 101739229A CN 201010039742 A CN201010039742 A CN 201010039742A CN 201010039742 A CN201010039742 A CN 201010039742A CN 101739229 A CN101739229 A CN 101739229A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The invention discloses a method for displaying a composite image on a spliced display screen. A spliced display screen, a control computer and an external matrix switch constitute a display system; a database of the corresponding relation between the built-in image processing modules of different display screen units and the external matrix switch is established, so that the input signal of the external matrix switch is directly related to the serial number of the built-in image processing module, and the signal output ports of the external matrix switch can be connected with the built-in image processing modules in a random asymmetry way only through software settings without taking the middle output port into consideration. When a certain signal output port of the external matrix switch fails, the signal output port of the external matrix switch can be replaced, and the corresponding relation between the serial numbers of the built-in image modules and the serial numbers of the new signal output ports of the external matrix switch can be reset in the database, so as to clear the fault port, thereby greatly enhancing the redundancy and accessibility of the system.
Description
Technical field
The present invention relates to a kind of mosaic display screen of giant-screen, especially relate to a kind of method that combination image shows that on mosaic display screen, realizes.
Background technology
Existing mosaic display screen is made up of a plurality of independently display screen units, usually in each display screen unit, be provided with built-in image processing module, the major function of built-in image processing module is that input signal is carried out convergent-divergent and displacement, built-in image processing module in the different display screen units receives identical signal source, by convergent-divergent and displacement, can realize the tiled display of combination image.In actual applications, many signal sources optionally to be shown different combination images on mosaic screen, the selection of the input signal of the built-in image processing module in the different display screen units is generally finished by the outer signal matrix switcher, thereby realizes the processing of built-in picture signal.The built-in image processing method that uses all takes the built-in image processing module in the different display screen units to do corresponding connection with the output port of extraneous matrix signal switch at present.Mainly there are two problems in actual use in built-in image processing method so: 1, redundancy is poor, when some output ports of outer signal matrix switcher break down, just must change whole external matrix switch just can make built-in Flame Image Process work recover normal, 2, access property is poor, in many control center's projects, had the signal matrix switch, and some port is used, if adopt present built-in Flame Image Process mode to clash with original system, this moment or change original system, or have only and purchase matrix in addition.So not only can improve user's construction and maintenance cost, also can influence the reliability of use simultaneously.
Summary of the invention
Technical matters to be solved by this invention provides and realizes the method that combination image shows on a kind of mosaic display screen, can improve the redundancy and the accessibility of system, and the user can reduce maintenance cost in actual use simultaneously.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of method that realizes the combination image demonstration on mosaic display screen, by mosaic display screen, controlling computer and external matrix switch are formed a display system, wherein said mosaic display screen comprises a plurality of display screen units, the signal input port of described external matrix switch is connected with external input signal, be connected with the signal input end of the first order display screen unit of described mosaic display screen by the control signal output ends of control line described controlling computer, and successively the control signal output ends of upper level display screen unit is connected with the signal input end of next stage display screen unit by the control signal connecting line, link to each other with described external matrix switch by the control signal output ends of an other control line simultaneously described controlling computer, each signal output port of described external matrix switch is done to be connected arbitrarily with the signal input port of each display screen unit of described mosaic display screen, set up database with being arranged on the numbering of built-in image module of different display units and the signal output part slogan of described external matrix switch at corresponding relation, when image zoom that carries out different image processing modules and displacement, call the corresponding relation data of this database simultaneously, make the external matrix switch delivery outlet of the built-in image processing module correspondence of different numberings switch to input signal to display simultaneously.
Setting up database may further comprise the steps: 1. the built-in image processing module to each display unit is numbered; 2. design the corresponding data table, the sequence number of tables of data is each built-in image processing module numbering, and the content of tables of data is the delivery outlet of described external matrix switch.
When image zoom that carries out different built-in image processing modules and displacement, call the tables of data in the database, the matrix delivery outlet is found in numbering retrieval by built-in image processing module, sending metrix switching command then, the input signal that requires to show is linked to each other with corresponding built-in image processing module, realize the demonstration of various combination image on mosaic display screen.
Compared with prior art, the invention has the advantages that the built-in image processing module by setting up different display screen units and the database of external matrix switch corresponding relation, make the input signal and the direct correlation of built-in image processing module numbering of external matrix switch, delivery outlet in the middle of need not considering needs only like this by software set and just can realize that each signal output port of external matrix switch does any asymmetric connection with each built-in image processing module; If a certain signal output port fault of external matrix switch, the built-in image module of respective display unit can be connected with the signal output port of external matrix switch free time, and in database, reset corresponding relation between the new signal output part slogan of built-in image module numbering and external matrix switch, the mouth of just can fixing a breakdown, thus the redundancy and the accessibility of system improved greatly.Method of the present invention does not need to consider the signal output port of external matrix switch when sending controling instruction, only need know the numbering of built-in image processing module, just can determine the output of external matrix switch.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
A kind of method that on mosaic display screen, realizes the combination image demonstration, by mosaic display screen, controlling computer and external matrix switch are formed a display system, wherein mosaic display screen comprises a plurality of display screen units, the signal input port of external matrix switch is connected with external input signal, be connected with the signal input end of the first order display screen unit of mosaic display screen by the control signal output ends of control line controlling computer, and successively the control signal output ends of upper level display screen unit is connected with the signal input end of next stage display screen unit by the control signal connecting line, link to each other with the external matrix switch by the control signal output ends of an other control line simultaneously controlling computer, each signal output port of external matrix switch is done asymmetric any connection with the signal input port of each display screen unit of described mosaic display screen, set up database with being arranged on the numbering of built-in image module of different display units and the signal output part slogan of described external matrix switch at corresponding relation, set up database and may further comprise the steps: 1. the built-in image processing module to each display unit is numbered; 2. design the corresponding data table, the sequence number of tables of data is each built-in image processing module numbering, and the content of tables of data is the delivery outlet of described external matrix switch.When image zoom that carries out different image processing modules and displacement, call the corresponding relation tables of data of this database simultaneously, the matrix delivery outlet is found in numbering retrieval by built-in image processing module, sending metrix switching command then, the input signal that requires to show is linked to each other with corresponding built-in image processing module, realize the demonstration of various combination image on mosaic display screen.
Claims (3)
1. on mosaic display screen, realize the method that combination image shows for one kind, by mosaic display screen, controlling computer and external matrix switch are formed a display system, wherein said mosaic display screen comprises a plurality of display screen units, the signal input port of described external matrix switch is connected with external input signal, be connected with the signal input end of the first order display screen unit of described mosaic display screen by the control signal output ends of control line described controlling computer, and successively the control signal output ends of upper level display screen unit is connected with the signal input end of next stage display screen unit by the control signal connecting line, link to each other with described external matrix switch by the control signal output ends of an other control line simultaneously described controlling computer, it is characterized in that each signal output port of described external matrix switch is done to be connected arbitrarily with the signal input port of each display screen unit of described mosaic display screen, set up database with being arranged on the numbering of built-in image module of different display units and the signal output part slogan of described external matrix switch at corresponding relation, when image zoom that carries out different image processing modules and displacement, call the corresponding relation data of this database simultaneously, make the external matrix switch delivery outlet of the built-in image processing module correspondence of different numberings switch to input signal to display simultaneously.
2. a kind of method that combination image shows that on mosaic display screen, realizes as claimed in claim 1, it is characterized in that setting up database may further comprise the steps: 1. the built-in image processing module to each display unit is numbered; 2. design the corresponding data table, the sequence number of tables of data is each built-in image processing module numbering, and the content of tables of data is the delivery outlet of described external matrix switch.
3. a kind of method that combination image shows that on mosaic display screen, realizes as claimed in claim 2, it is characterized in that when image zoom that carries out different built-in image processing modules and displacement, call the tables of data in the database, the matrix delivery outlet is found in numbering retrieval by built-in image processing module, sending metrix switching command then, the input signal that requires to show is linked to each other with corresponding built-in image processing module, realize the demonstration of various combination image on mosaic display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100397427A CN101739229B (en) | 2010-01-14 | 2010-01-14 | Method for displaying composite image on spliced display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010100397427A CN101739229B (en) | 2010-01-14 | 2010-01-14 | Method for displaying composite image on spliced display screen |
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| CN101739229A true CN101739229A (en) | 2010-06-16 |
| CN101739229B CN101739229B (en) | 2012-06-06 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976185A (en) * | 2010-09-30 | 2011-02-16 | 深圳市创维群欣安防科技有限公司 | Method for remotely adjusting image parameter of splice liquid crystal display unit |
| CN102012795A (en) * | 2010-09-30 | 2011-04-13 | 深圳市创维群欣安防科技有限公司 | Method for remotely adjusting gap edge compensation of liquid crystal splicing display units |
| WO2014117459A1 (en) * | 2013-01-31 | 2014-08-07 | 利亚德光电股份有限公司 | Synchronous signal processing method and device for stereoscopic display of spliced-screen body, and spliced-screen body |
| CN105338260A (en) * | 2015-10-28 | 2016-02-17 | 广东威创视讯科技股份有限公司 | Signal source switching method and system |
| CN105578147A (en) * | 2016-01-07 | 2016-05-11 | 北京小鸟科技发展有限责任公司 | Equipment combined control method and apparatus |
| CN106161987A (en) * | 2015-03-24 | 2016-11-23 | 深圳市巨烽显示科技有限公司 | A kind of many images Display on the same screen method and many images Display on the same screen system |
| CN109521980A (en) * | 2018-10-12 | 2019-03-26 | 北京凯视达科技有限公司 | Determine that entity display screen shows method, apparatus, medium and the electronic equipment of content |
| CN114911437A (en) * | 2021-02-07 | 2022-08-16 | 华为技术有限公司 | Display method and electronic device |
-
2010
- 2010-01-14 CN CN2010100397427A patent/CN101739229B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976185A (en) * | 2010-09-30 | 2011-02-16 | 深圳市创维群欣安防科技有限公司 | Method for remotely adjusting image parameter of splice liquid crystal display unit |
| CN102012795A (en) * | 2010-09-30 | 2011-04-13 | 深圳市创维群欣安防科技有限公司 | Method for remotely adjusting gap edge compensation of liquid crystal splicing display units |
| WO2014117459A1 (en) * | 2013-01-31 | 2014-08-07 | 利亚德光电股份有限公司 | Synchronous signal processing method and device for stereoscopic display of spliced-screen body, and spliced-screen body |
| CN106161987A (en) * | 2015-03-24 | 2016-11-23 | 深圳市巨烽显示科技有限公司 | A kind of many images Display on the same screen method and many images Display on the same screen system |
| CN106161987B (en) * | 2015-03-24 | 2019-05-10 | 深圳市巨烽显示科技有限公司 | A kind of more image Display on the same screen methods and more image Display on the same screen systems |
| CN105338260A (en) * | 2015-10-28 | 2016-02-17 | 广东威创视讯科技股份有限公司 | Signal source switching method and system |
| CN105338260B (en) * | 2015-10-28 | 2018-12-11 | 广东威创视讯科技股份有限公司 | Signal source switch method and system |
| CN105578147A (en) * | 2016-01-07 | 2016-05-11 | 北京小鸟科技发展有限责任公司 | Equipment combined control method and apparatus |
| CN109521980A (en) * | 2018-10-12 | 2019-03-26 | 北京凯视达科技有限公司 | Determine that entity display screen shows method, apparatus, medium and the electronic equipment of content |
| CN109521980B (en) * | 2018-10-12 | 2022-03-29 | 北京凯视达科技股份有限公司 | Method, device, medium and electronic equipment for determining display content of entity display screen |
| CN114911437A (en) * | 2021-02-07 | 2022-08-16 | 华为技术有限公司 | Display method and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101739229B (en) | 2012-06-06 |
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