CN109036261A - A kind of adaptive approach that program is sent to a variety of resolution ratio LED screens - Google Patents
A kind of adaptive approach that program is sent to a variety of resolution ratio LED screens Download PDFInfo
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- CN109036261A CN109036261A CN201811028596.0A CN201811028596A CN109036261A CN 109036261 A CN109036261 A CN 109036261A CN 201811028596 A CN201811028596 A CN 201811028596A CN 109036261 A CN109036261 A CN 109036261A
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- program
- drawing board
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The invention discloses a kind of adaptive approach that program is sent to a variety of resolution ratio LED screens, comprising the following specific steps establishing more drawing board programs, calculating the corresponding drawing board of acquisition matching degree selection according to each drawing board of program and target screen attribute, selected drawing board is according to target shielded and carries out limited adaptation, and can be transmitted to target screen, realize that whole program is adaptive.Through the above way, of the invention is applied to same program to the adaptive approach of different resolution LED screen, same program can be not only allowed to adapt to the LED screen of the huge various resolution ratio of various differences in resolution, but also it supports to promote adaptivity by improving adaptation algorithm, so that same program issues program in various different resolution LED terminals simultaneously, and the artificial complexity compiled and seize program is constantly reduced, it provides the foundation method for the LED screen team control that multicasts.
Description
Technical field
The present invention relates to the field of the building of LED screen program and publication more particularly to it is a kind of by program be sent to it is a variety of not
With the adaptive approach of resolution ratio LED screen.
Background technique
Various regions start to emerge a large amount of outdoor or building LED screens at present, and these LED screens have respective resolution ratio at present
Far from each other, this multicasts to team control causes very big problem, and the method for needing to have found solves this problem, not only to allow
Operator operates less as far as possible, but can adaptive more as far as possible screen, and there is good display effect.It is main in industry at present
Solve this problem with the following method: method one, which needs to compile, seizes multiple programs, and single programs are just for similarly the same resolution ratio
Screen be supported, send the screen of other resolution ratio if necessary, then need to rebuild program；Method second is that it is adaptive general
Multiple programs are dealt into each different screens, but due to the limitation of single adaptive algorithm, bigger screen, meeting are distinguished to resolution ratio
There is more serious distortion phenomenon.
Existing problem includes:
Method one: volume seizes multiple programs: a) needing to build program again, needs manually to keep the consistency of programme content.b)
It needs to go to send respectively when transmission, especially to there are many kinds of in the case where different resolution, manual operation, poor in timeliness, and
The problems such as leakage hair easy to form or accidentally hair.
Method two: be adapted to by single adaptive algorithm: a) single algorithm can only be directed to certain section, cannot do
To perfection, the case where being easy to appear distortion.B) improvement is extremely difficult, and may change due to entire algorithm, needs to reconstruct certainly
Adaptation process.C) for last adaptation effect, it is difficult to inform client by quick mode or get rid of one by one and sees effect
Fruit does not have rapid evaluation mode.
Summary of the invention
It is applied to program being sent to a variety of different resolution LED the invention mainly solves the technical problem of providing one kind
The adaptive approach of screen is not only able to support the LED screen of all various resolution ratio simultaneously, and can make under different resolution
LED screen has good display effect, and in client's selection target screen, just will appreciate that the effect score value of display, very intuitively,
Greatly promote the adaptive ability and customer experience of single-unit mesh function that multicasts of LED screen under different resolution.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: provide a kind of be applied to program
It is sent to the adaptive approach of a variety of different resolution LED screens, comprising the following specific steps
A, more drawing board programs are established: all target screens to be sent out will be needed to find most suitable by matching algorithm
Drawing board size and number form drawing board program more than one；
B, compile and seize more drawing board programs: the zone object on all drawing boards all, increases or deletes on any one drawing board
Except a partition element, meeting automatic synchronization is added or deleted on other drawing boards of the same program；In addition to position and whether show
Drawing board setting can be individually carried out outside association attributes, other attributes are consistent between drawing board；
C, selection target screen matches drawing board: the target screen set for meeting matching degree requirement, choosing can be calculated according to drawing board
The target screen list to be sent out is selected, and matching algorithm is successively pressed to each target screen, calculates the drawing board of best match degree；
D, best drawing board is adapted to target screen: after determining best drawing board using matching algorithm to each target screen, is led to
Adaptation algorithm is crossed, the year-on-year scaling of the program on this drawing board or the modes such as adaptive are generated into program data data, and will adaptation
The program data data crossed is sent to LED controller and plays out.
In a preferred embodiment of the present invention, the program is to include various subregions, such as picture and text subregion, video point
Area, live streaming subregion, weather subregion and sensor stage etc., these subregions can quote various corresponding materials, such as picture and text
Subregion can quote text and picture file, and video partition can quote video file, and subregion, which is broadcast live, can quote live streaming
URL。
In a preferred embodiment of the present invention, the LED screen is all rectangle or rectangular screen, a line therein
Length refers to lateral pixel value, and another side length refers to longitudinal pixel value.
In a preferred embodiment of the present invention, described using upper matching algorithm, it can quickly obtain related picture
The matching degree of plate and LED screen.
In a preferred embodiment of the present invention, described using upper adaptation algorithm, being will be corresponding to target LED screen
Best drawing board is adaptively shown.
In a preferred embodiment of the present invention, the application is above provided with external application interface, after adaptation
Program material docks the module for supporting various LED controllers by Standard Interface.
The beneficial effects of the present invention are: it is of the invention be applied to for program to be sent to a variety of different resolution LED screens from
Adaptive method is not only able to support the LED screen of all various resolution ratio simultaneously, and can make the LED screen under different resolution
There is good display effect, and in client's selection target screen, just will appreciate that the effect score value of display, very intuitively, significantly
Promote multicast function and the guest operation experience of single-unit mesh LED screen under different resolution.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 be the present invention be applied to by program be sent to a variety of different resolution LED screens adaptive approach one preferably
The work flow diagram of embodiment.
Fig. 2 be the present invention be applied to by program be sent to a variety of different resolution LED screens adaptive approach one preferably
Embodiment from the detailed process exemplary diagram for being matched to adaptation.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
It is a kind of applied to the adaptive approach that program is sent to a variety of different resolution LED screens, the adaptation method
It is realized using application, is segmented into four parts: first is that establishing more drawing board programs；More drawing board programs are seized second is that compiling；Third is that selection
Target screen matches drawing board；Fourth is that being adapted to best drawing board to target screen.
Application can provide matching algorithm and adaptation algorithm when realization, and wherein percentage table can be used in the value of matching algorithm
Show (hereinafter referred to as matching degree), 100% indicate exact matching, that is, drawing board size and target LED screen it is completely the same, matching degree
More high, being adapted to effect can be better；Wherein adaptation algorithm is the size needed according to target LED screen, the member on best drawing board
Element passes through the position size adaptation past；We can set certain threshold values to matching degree, that is, be less than and how much be considered as mismatching,
And it is not optional to the LED screen for not meeting matching degree threshold values, output quality is ensured that in this way；If also do not needed support not
LED screen with resolution ratio then can increase corresponding drawing board, add naturally on increased drawing board original to more drawing board programs
Element, it is only necessary to slightly transfer portion attribute.
According to aforementioned four part, as depicted in figs. 1 and 2, comprising the following specific steps
A, more drawing board programs are created: all target LED screens can all be listed, as soon as then choosing a target screen, are shown
Show all LED screens for the matching angle value of this target LED screen size, that the target LED screen chosen can then show 100%
It with degree, if setting threshold values, can be distinguished by color, for example green is matching, grey is to mismatch；Select one else again
All target LED screens are all calculated matching degree, and list then according to the size of the two target screens chosen by target screen
Relatively high matching degree；Which target screen the two drawing boards for confirmation selected at present can send；Such as being unsatisfactory for can be after
Continuous selection addition drawing board；To finally establish the more drawing board programs for meeting all target LED screens；
B, compile and seize more drawing board programs: the zone object on all drawing boards all, increases or deletes on any one drawing board
Except a partition element, meeting automatic synchronization is added or deleted on other drawing boards of the same program；In addition to position and whether show
Drawing board setting can be individually carried out outside association attributes, other attributes are consistent between drawing board；For unwanted drawing board, can delete
It removes；For newly-increased target screen, if can use the mode for increasing drawing board, not in matching degree threshold values to provide to new
Add the support of LED screen；
C, selection target screen match drawing board: as shown in Fig. 2, according to have different resolution drawing board 1 (resolution ratio:
600x600), drawing board 2 (resolution ratio: 800x300) and drawing board 3 (resolution ratio: 400x900), the target LED screen of different resolution are
LED screen 1 (resolution ratio: 700x700), LED screen 2 (resolution ratio: 800x800), LED screen 3 (resolution ratio: 900x350) and LED screen 4
(resolution ratio: 400x700)；Each target screen is found into corresponding best drawing board, needs with target screen to count each drawing board respectively
Matching degree is calculated, drawing board 1 is 85% for the matching degree of LED screen 1, and drawing board 2 is 35% for the matching degree of LED screen 1, and drawing board 3 is right
In the matching degree 42% of LED screen 1, then it can be concluded that the best drawing board of LED screen 1 is drawing board 1；Similarly, as shown in Fig. 2, can obtain
The best drawing board for obtaining LED screen 2 is drawing board 1, and the best drawing board of LED screen 3 is drawing board 2, and the best drawing board of LED screen 4 is drawing board 3；
D, best drawing board is adapted to target screen: as shown in Fig. 2, drawing board 1 matches LED screen 1 and LED screen 2, drawing board 2 is matched
LED screen 3, drawing board 3 then match LED screen 4, to each target LED screen by adaptation algorithm, by the program on this drawing board by year-on-year
Scaling or the modes such as adaptive generate program data data, and by the program data data being adapted to be sent to LED controller into
Row plays.
Among the above, the zone object on the program drawing board, including picture and text subregion, weather subregion, sensor stage, view
Frequency division area, live streaming subregion etc..
Its intermediate-resolution, drawing board refers to a pixel, and LED screen refers to a LED lamp bead.
The adaptive approach and prior art phase for being applied to for program being sent to a variety of different resolution LED screens of the invention
Compare and has the advantages that
1, by creating more drawing board programs, single program can be made to support the LED display of all different resolutions；
2, by making the zone object on all drawing boards all, increase or delete a subregion on any one drawing board
Element, on other drawing boards of the same program can automatic synchronization add or delete；Other than position and whether show association attributes
It can individually drawing board setting, other attributes be consistent between drawing board；It can fast compile and seize more drawing board programs；
3, by that can list corresponding display effect numerical value when selecting drawing board or selection target screen, make matching algorithm
Whole item operation is intuitive and quick；
4, by the way that adaptive approach is divided into two stages calculating, it can make adaptive process that more drawing boards be made full use of to go adaptive
Target screen is answered, keeps adaptive effect more controllable, and makes it that can provide satisfactory display effect under various resolution ratio LED screens
Fruit；
5, by the way that adaptive approach is divided into two stages calculating, matching algorithm matches best drawing board, adaptation for target screen
Algorithm is directed to best drawing board program adaptation objective screen, and two kinds of algorithms can be such that entire adaptive process passes through to a part therein
It is promoted, so that it may obtain more preferably display effect, provide the support for process of continuing to optimize, but the true nothing of entire framework to entire method
It needs to change；
6, of the invention to be applied to same program to the adaptive approach of different resolution LED screen, it can not only allow same
Program adapts to the LED screen of the huge various resolution ratio of various differences in resolution, but also supports to be promoted by improving adaptation algorithm
Adaptivity so that same program issues program in various different resolution LED terminals simultaneously, and constantly reduces artificial
It compiles and seizes the complexity of program, provide the foundation method for the LED screen team control that multicasts.
In conclusion the adaptive approach for being applied to for program being sent to a variety of different resolution LED screens of the invention, no
But the LED screen of all various resolution ratio can be supported simultaneously, and the LED screen under different resolution can be made to have good display
Effect, and in client's selection target screen, it just will appreciate that the effect score value of display very intuitively greatly promotes single-unit mesh and exists
Multicast function and the guest operation experience of LED screen under different resolution.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of adaptive approach that program is sent to a variety of resolution ratio LED screens, which comprises the following steps:
A, the more drawing board programs for meeting all target LED screens are established；
B, it compiles and seizes more drawing board programs；
C, selection target LED screen matches drawing board；
D, best drawing board is adapted to target LED screen.
2. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
The step a is specifically included:
By matching algorithm, find and the most matched drawing board attribute of all target LED screens and number, composition drawing board section more than one
Mesh.
3. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
The step a is specifically included:
List all target LED screens；
One or more target LED screens are chosen, show matching of all LED screens for the one or more target LED screen size
Angle value.
4. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
In the step b:
Zone object on all drawing boards is all identical, increases or delete a partition element on any one drawing board, same
Also automatic synchronization adds or deletes the partition element on other drawing boards of program；In addition to position and whether show association attributes,
Its attribute is consistent between drawing board.
5. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
In the step b:
Delete unwanted drawing board；For newly-increased target LED screen, if utilizing increase drawing board not in matching degree threshold values
Mode, to provide the support to newly-increased target LED screen.
6. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
The step c is specifically included:
The target LED screen set for meeting matching degree requirement is calculated according to drawing board, selects the target LED screen list to be sent out, and right
Each target screen successively presses matching algorithm, calculates the drawing board of best match degree.
7. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
The step d is specifically included:
By adaptation algorithm, the program on the drawing board of best match degree is scaled on year-on-year basis or adaptive mode generates number of programs
According to data, and the program data data is sent to LED controller and is played out.
8. program is sent to described in -7 any one the adaptive approach of a variety of resolution ratio LED screens according to claim 1,
Be characterized in that, the zone object on the drawing board, including picture and text subregion, weather subregion, sensor stage, video partition, and/or
Subregion is broadcast live.
9. the adaptive approach according to claim 1 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
The LED screen attribute refers to value relevant to pixel, and for rectangle or rectangular screen, a line length therein refers to transverse direction
Pixel value, another side length refer to longitudinal pixel value.
10. the adaptive approach according to claim 7 that program is sent to a variety of resolution ratio LED screens, which is characterized in that
Program data data after the adaptation docks the module for supporting various LED controllers by Standard Interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811028596.0A CN109036261B (en) | 2018-09-04 | 2018-09-04 | Self-adaptive method for sending programs to LED screens with various resolutions |
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|---|---|---|---|
| CN201811028596.0A CN109036261B (en) | 2018-09-04 | 2018-09-04 | Self-adaptive method for sending programs to LED screens with various resolutions |
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| CN109036261A true CN109036261A (en) | 2018-12-18 |
| CN109036261B CN109036261B (en) | 2020-07-07 |
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| CN201403150Y (en) * | 2008-12-24 | 2010-02-10 | 深圳市同洲电子股份有限公司 | Digital TV receiving terminal |
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| CN109036261B (en) | 2020-07-07 |
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