CN105118475A - Brightness or brightness and chroma adjusting method of LED display screen - Google Patents
Brightness or brightness and chroma adjusting method of LED display screen Download PDFInfo
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- CN105118475A CN105118475A CN201510555863.XA CN201510555863A CN105118475A CN 105118475 A CN105118475 A CN 105118475A CN 201510555863 A CN201510555863 A CN 201510555863A CN 105118475 A CN105118475 A CN 105118475A
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Abstract
The invention relates to a brightness or brightness and chroma adjusting method of an LED display screen. The method comprises: (a), a portable electronic terminal is connected to an LED display screen control system by a network, wherein the portable electronic terminal is provided with parameter adjusting operation software; (b), the parameter adjusting operation software is operated to display a parameter adjustment operation interface, wherein the parameter adjustment operation interface contains a parameter adjusting progress bar and a sliding block; and (c), with response to the user operation, the sliding block moves to a target position on the parameter adjusting progress bar, a control instruction containing a parameter value corresponding to the target position is generated and is sent to the LED display screen control system, so that the LED display screen control system controls the LED display screen by responding to the control instruction to display an adjusted picture for the user to check an adjustment effect. Therefore, a problem that a computer needs to be carried additionally and a local area network needs to be arranged or cooperation of more manpower is needed when the brightness or brightness and chroma of the specific position of the LED display screen is/are adjusted at field can be solved.
Description
Technical field
The present invention relates to display control technology field, particularly a kind of brightness of LED display or bright chroma control method.
Background technology
LED display can run in the process used much to be needed to regulate the situations such as the brightness of some ad-hoc location or bright chroma: when a) such as regulating owing to splicing the bright concealed wire brought, needing navigating to the position of bright concealed wire in LED display, then its brightness correction coefficients being adjusted; B) have in such as LED display that the brightness of a certain piece of LED lamp panel or lamp plate module is higher or on the low side, colourity is when having a deviation, need the location discrepant LED lamp panel of brightness or the position of lamp plate module in LED display, then its brightness and colourity are adjusted; C) such as timing display screen there has is one or more LED point break or dust stratification etc., cause the correction coefficient of calculating improper, when reparation bad point or after wiping dust can and other location difference comparatively large, now just need to find these LED points to adjust its brightness correction coefficients; D) when multiple batches of casing is used with for another example, need with a casing for benchmark, the bright chroma of other casings is adjusted to consistent with benchmark casing etc.And these situations are mostly use the method for manual adjustments to realize in the prior art.
But generally, the computer for controlling in LED display control system is positioned at machine room, need a people when carrying out brightness or bright chroma adjustment and operate at machine room, a people sees regulating effect in the front of LED display; Or need the computer for controlling placed in LED display front in other computer remote operation LED display control system, just need this time to set up LAN (Local Area Network).
Summary of the invention
Therefore, the invention provides a kind of brightness or bright chroma control method of LED display, need carry computing machine in addition and arrange LAN (Local Area Network) or need many people to coordinate the problem that could regulate to solve in prior art.
Particularly, the brightness of a kind of LED display that the embodiment of the present invention proposes or bright chroma control method, be suitable for and be electrically connected the LED display control system cooperation execution of described LED display.Described brightness or bright chroma control method comprise step: (a) network connects portable electronic terminal to described LED display control system, and wherein said portable electronic terminal is provided with a parameter adjustment operation software; B () runs described parameter adjustment operation software to show a parameter adjustment operation interface on described portable electronic terminal, wherein said parameter adjustment operation interface includes parameter and regulates progress bar and be arranged on the slide block on described parameter adjustment progress bar; And (c) responds user operation and is regulated progress bar moves to a target location and produce the operational order comprised corresponding to the parameter value of described target location in described parameter by described slide block and be sent to described LED display control system, with responded by described LED display control system described operational order control described LED display vision-control after picture check regulating effect for user.
In one embodiment of the invention, above-mentioned brightness or bright chroma control method also comprised step before step (c): response user operation input at described parameter adjustment operation interface the region to be regulated of described LED display positional information and produce comprise described positional information operational order to described LED display control system to determine current region to be regulated.
In one embodiment of the invention, above-mentioned brightness or bright chroma control method also comprised step before step (c): obtain the topological diagram of described LED display from described LED display control system and be shown in described parameter adjustment operation interface; And response user selection operation produce comprise the chosen position of user on described topological diagram operational order to described LED display control system to determine the region current to be regulated of described LED display.
In one embodiment of the invention, described parameter regulates progress bar to be multiple, and described multiple parameter regulates progress bar corresponding multiple different color component respectively.
In one embodiment of the invention, described parameter regulates progress bar to be that correction coefficient regulates progress bar.
In one embodiment of the invention, described parameter regulates progress bar to be that color component value regulates progress bar.
In one embodiment of the invention, the parameter adjustment operation interface in above-mentioned brightness or bright chroma control method also comprises " being sent to hardware " button and " cancelling adjustment " button; Wherein said " being sent to hardware " button is used for producing operational order afterwards to described LED display control system the result of adjustment to be applied to the hardware of described LED display control system in click, and described " cancelling adjustment " button is used for sending one afterwards in click and cancels operational order to described LED display control system to control the picture before described LED display recovery display once regulates.
In one embodiment of the invention, the parameter adjustment operation interface in above-mentioned brightness or bright chroma control method also comprises " being saved in file " button; Wherein, the position in region to be regulated and corresponding parameter regulate desired value save as file to described LED display control system to control described LED display control system for producing preservation file operation instruction afterwards in click by described " being saved in file " button.
In one embodiment of the invention, described portable electronic terminal is smart mobile phone or panel computer.
In one embodiment of the invention, described LED display control system comprises computer for controlling, sending card and receiving card, and described receiving card connects described LED display, and described sending card is connected between described computer for controlling and described receiving card.
As from the foregoing, the embodiment of the present invention utilizes the parameter adjustment operation software on portable electronic terminal to accept user operation and produces various operational order and be sent to LED display control system, the realization that these operational orders carry out concrete function is responded by LED display control system, need when so can solve the ad-hoc location brightness of Field adjustment LED display or bright chroma in prior art carry computing machine in addition and arrange LAN (Local Area Network) or need many people to coordinate the problem that could realize, scene only needs a people and just can regulate before LED display; As long as and in the process realized main operation interface is transplanted to and is installed on the parameter adjustment operation software of portable electronic terminal, then add several simple push-botton operation order, without the need to realizing all functions, implementing and being also easy to.
By the detailed description below with reference to accompanying drawing, other side of the present invention and feature become obvious.But it should be known that this accompanying drawing is only the object design of explanation, instead of as the restriction of scope of the present invention, this is because it should with reference to additional claim.Should also be appreciated that, unless otherwise noted, unnecessaryly draw accompanying drawing to scale, they only try hard to structure described herein and flow process are described conceptually.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the schematic diagram at a kind of parameter adjustment operation interface of the embodiment of the present invention.
Fig. 2 is the schematic diagram at the another kind of parameter adjustment operation interface of the embodiment of the present invention.
Fig. 3 is the schematic diagram at another parameter adjustment operation interface of the embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Particularly, the brightness of a kind of LED display that the embodiment of the present invention proposes or bright chroma control method, comprise the steps:
1) network connects portable electronic terminal to LED display control system; Wherein portable electronic terminal is such as smart mobile phone, panel computer etc. and has network connecting module such as WiFi module and/or 3G module etc., LED display control system connects LED display and typically comprises the computer for controlling, sending card and the receiving card that connect successively, and wherein receiving card connects LED display; In addition, portable electronic terminal is provided with parameter adjustment operation software (a kind of APP software), and it can respond user operation and send various operational order to LED display control system;
2) on portable electronic terminal operational factor adjustment operation software to show a parameter adjustment operation interface, thus user can at the shown enterprising line operate in parameter adjustment operation interface to realize parameter adjustment operation, and then realize regulating the brightness in the region to be regulated of LED display or bright chroma;
3) user carries out in parameter adjustment operation process at parameter adjustment operation interface, comprised the operational order of parameter regulated quantity by the generation of parameter adjustment operation software and sent LED display control system, checking regulating effect by the picture after LED display control system responds described operational order control LED display vision-control for user.
Certainly, before carrying out aforementioned parameters adjustment operation, also need the position in the region current to be regulated first determined in LED display, wherein, current region to be regulated can be LED lamp panel in LED display or splice bright concealed wire position or be certain concrete LED point, and the position in current region to be regulated determines that mode can be: i) user is determined to LED display control system by the operation parameter adjustment operation software transmit operation instruction be arranged on portable electronic terminal, or ii) user determined by direct control LED display control system (such as operating the computer for controlling in LED display control system), in certain embodiments, for determining mode i), it first can make the topological diagram of LED display in LED display control system, topological diagram can be drawn out in an exaggerated way the possible region to be regulated (such as borderline region) of part to be convenient to user and to choose, after parameter adjustment operation software obtains this topological diagram, topological diagram is selected current region to be regulated and produces the position that corresponding operational order informs the current region to be regulated of LED display control system, or the field of the positional information inputting current region to be regulated is provided on the interface of parameter adjustment operation software, produce corresponding operational order manually inputted the positional information in current region to be regulated by user after and inform LED display control system.Like this, LED display control system is behind the position of learning current region to be regulated, the parameter regulated quantity obtained during user's subsequent operation parameter adjustment operation interface can be acted on the region current to be regulated in LED display, realize the adjustment of brightness or bright chroma whereby.
For ease of more clearly understanding the present invention, multiple example will be listed below and will be described in detail:
[example one], by regulating the correction coefficient principal component of target LED lamp panel in LED display, regulates/changes the brightness of target LED lamp panel
At portable electronic terminal operational factor regulable control software and when entering LED lamp panel brightness adjustment operation interface, shown operation interface is such as shown in Fig. 1.Wherein, the position of LED lamp panel to be regulated in LED display can be determined and produce operational order to inform LED display control system by the positional information of the field such as " the initial row coordinate " of user on operation interface shown in Fig. 1, " initial row coordinate ", " lamp plate width " and " lamp plate height " input target LED lamp panel.Moreover, when regulating correction coefficient principal component, user directly can drag slide block 13 on parameter adjustment operation interface in redness, green and blue-correction coefficient principal component progress bar 11 slide, or the triangle button clicking correction coefficient principal component progress bar 11 two ends makes slide block 13 slide, when slide block 13 slides into target location, each color correction coefficient principle component values can be sent to LED display control system by parameter adjustment operation software, by LED display control system, the correction coefficient principle component values after regulating is applied to hardware and checks regulating effect with the picture after making target LED lamp panel vision-control for user, after good results to be regulated, click [being sent to hardware] button, parameter adjustment operation software sends corresponding operational order to LED display control system, and the result regulated (being also correction coefficient principal component desired value) is applied to hardware, if want to get back to regulate before state, can carry out clicking [cancelling adjustment] button and cancel operational order and to perform to LED display control system to produce and cancel function, if need to check and just can switch click [being sent to hardware] and [cancelling adjustment] button back and forth by the Contrast on effect before and after regulating.
In addition, be understandable that, parameter adjustment operation interface also can only have correction coefficient to regulate, be sent to hardware and cancel adjustment, the position of target LED lamp panel is determined to be realized by direct control LED display control system, also namely without the need to regulating the positional information of software interface input target LED lamp panel in parameter.
In addition, from the implementation procedure of the LED lamp panel brightness regulation of [example one], the specific implementation that correction coefficient regulated, and be sent to hardware and cancelled the functions such as adjustment has been come by LED display control system, parameter adjustment operation software is only responsible for providing correction coefficient principle component values and sending other operational orders
[example two] regulates the bright chroma difference of multiple batches of casing
First LED display control system arranges the position needing the information of the LED display regulated to show with picture when regulating, according to casing situation actual in LED display, increase batch information, the initial row, column coordinate in such as region residing for each batch and width, highly, and the bright chroma information of its display red, green, blue three look, add and completely can carry out bright chroma adjustment.
Afterwards at portable electronic terminal operational factor adjustment operation software and when entering bright chroma adjustment operation interface, shown operation interface is such as shown in Fig. 2.In fig. 2, using batch (such as sample batch 1) in multiple batches such as sample batch 1, sample batch 2, sample batch 3 as object lot, remaining sample batch 2,3 is adjusted to consistent with the bright chroma of object lot; Object lot can only select one of them, can to change batch, red, green, blueness can regulate separately, can regulate its RGB three components during each color adaptation, and the span (being also color component progress bar length) of each color component value is 0 ~ 2047; Adjustment can be cancelled when regulating effect is unsatisfied with.All re-aiming batch, the adjustment switching (in process) batch and each color component value, the specific implementation of cancelling the functions such as adjustment have been come by LED display control system, and parameter adjustment operation software is only responsible for user and sends corresponding operational order to LED display control system after parameter adjustment operation interface is operated.
[example three] regulates the bright concealed wire of splicing
First all receiving card or the LED lamp panel information of LED display is obtained by LED display control system, these information are depicted as a topological diagram (the topological diagram viewing area on parameter adjustment operation interface shown in Figure 3), and the borderline region that may regulate (the mesh lines fill area in such as Fig. 3 and parallax fill area) amplifies display, can conveniently choose borderline region for user to regulate, topological diagram can zoom in or out display, select can select many limits during borderline region, also can remove all selections.
Then parameter adjustment operation software portable electronic terminal run can obtain this topological diagram from LED display control system and be shown to the topological diagram viewing area parameter adjustment operation interface, thus user can produce corresponding operational order and informs LED display control system by clicking certain or some region on topological diagram as current region to be regulated.
In figure 3, " display numbering " is shown to accordingly in LED display the numbering on topological diagram, user is facilitated to choose the borderline region needing adjustment, " locking is selected " is in order to when preventing user's regulating effect satisfied but be not sent to hardware, maloperation eliminates the selection of borderline region, " hiding topological diagram " is hidden by topological diagram, make parameter adjustment operation interface only remaining parameter adjustment portion, " RGB is preferential " refers to that each regulated quantity only acts on the redness of current adjusting edge boundary region, green or blue led lamp point, also namely red, green, indigo plant regulates respectively, " white is preferential " refers to that each regulated quantity all acts on redness, green and blue led lamp point.
Next, user operates the parameter adjustment operation interface on portable electronic terminal before LED display, slide block is made to regulate slip on progress bar (also namely to change luminance factor in parameter, it is corresponding bright chroma correction coefficient principal component typically), parameter adjustment operation software produces and sends corresponding operational order to LED display control system, realizes corresponding function by LED display control system.Herein, the implementation making slide block slide on parameter adjustment progress bar can be the slide block directly dragged on progress bar, "+" or "-" button clicking progress bar two ends or be directly input " 1.000 " of desired value such as shown in Fig. 3 etc. in the Text Entry on "+" side.
After all adjustments complete, file operation instruction can be preserved to LED display control system to produce and to send by clicking " being saved in file " button, the all positions regulated and the correction coefficient after regulating are saved as file, the correction coefficient that this file can reduce when not regulating bright concealed wire when tearing screen open.
In addition, be understandable that parameter adjustment operation interface also can only have bright concealed wire adjustment portion, the selection of borderline region can be realized by direct control LED display control system.
In sum, the above embodiment of the present invention utilizes the parameter adjustment operation software on portable electronic terminal to accept user operation and produces various operational order and be sent to LED display control system, the realization that these operational orders carry out concrete function is responded by LED display control system, need when so can solve the ad-hoc location brightness of Field adjustment LED display or bright chroma in prior art carry computing machine in addition and arrange LAN (Local Area Network) or need many people to coordinate the problem that could realize, scene only needs a people and just can regulate before LED display; As long as and in the process realized main operation interface is transplanted to and is installed on the parameter adjustment operation software of portable electronic terminal, then add several simple push-botton operation order, without the need to realizing all functions, implementing and being also easy to.
It should be noted that, the name of the button in each example aforementioned is not used for limiting the present invention, those skilled in the art also can adopt other to name, as long as its function realized is identical, all should think the button identical with button described in the embodiment of the present invention.In addition, other examples such as [example one] also can be similar to [example three] and arrange topological diagram viewing area on parameter adjustment operation interface, and user like this can determine current target lamp plate to be regulated by certain LED lamp panel clicked on topological diagram.Moreover, parameter adjustment operation interface also can not arrange progress bar and slide block, as long as user's input parameter regulated quantity can be allowed and correspondingly produce according to the parameter regulated quantity of user's input the operational order comprising parameter regulated quantity.
So far, apply specific case herein and set forth the principle of the brightness of LED display of the present invention or bright chroma control method and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention; all will change in specific embodiments and applications; in sum, this description should not be construed as limitation of the present invention, and protection scope of the present invention should be as the criterion with appended claim.
Claims (10)
1. the brightness of LED display or a bright chroma control method, is suitable for and the LED display control system that is electrically connected described LED display coordinates and performs; It is characterized in that, described brightness or bright chroma control method comprise step:
A () network connects portable electronic terminal to described LED display control system, wherein said portable electronic terminal is provided with a parameter adjustment operation software;
B () runs described parameter adjustment operation software to show a parameter adjustment operation interface on described portable electronic terminal, wherein said parameter adjustment operation interface includes parameter and regulates progress bar and be arranged on the slide block on described parameter adjustment progress bar; And
C described slide block regulates progress bar moves to a target location and produce the operational order comprised corresponding to the parameter value of described target location in described parameter and is sent to described LED display control system by () response user operation, with responded by described LED display control system described operational order control described LED display vision-control after picture check regulating effect for user.
2. brightness as claimed in claim 1 or bright chroma control method, is characterized in that, before step (c), also comprise step:
Response user operation input at described parameter adjustment operation interface the region to be regulated of described LED display positional information and produce comprise described positional information operational order to described LED display control system to determine current region to be regulated.
3. brightness as claimed in claim 1 or bright chroma control method, is characterized in that, before step (c), also comprise step:
Obtain the topological diagram of described LED display from described LED display control system and be shown in described parameter adjustment operation interface; And
Response user selection operation produce comprise the chosen position of user on described topological diagram operational order to described LED display control system to determine the region current to be regulated of described LED display.
4. brightness as claimed in claim 1 or bright chroma control method, is characterized in that, described parameter regulates progress bar to be multiple, and described multiple parameter regulates progress bar corresponding multiple different color component respectively.
5. brightness as claimed in claim 1 or bright chroma control method, is characterized in that, described parameter regulates progress bar to be that correction coefficient regulates progress bar or color component value to regulate progress bar.
6. brightness as claimed in claim 1 or bright chroma control method, is characterized in that, described parameter adjustment operation interface also comprises " being sent to hardware " button and " cancelling adjustment " button; Wherein said " being sent to hardware " button is used for producing operational order afterwards to described LED display control system the result of adjustment to be applied to the hardware of described LED display control system in click, and described " cancelling adjustment " button is used for sending one afterwards in click and cancels operational order to described LED display control system to control the picture before described LED display recovery display once regulates.
7. brightness as claimed in claim 1 or bright chroma control method, it is characterized in that, described parameter adjustment operation interface also comprises " being saved in file " button; Wherein, the position in region to be regulated and corresponding parameter regulate desired value save as file to described LED display control system to control described LED display control system for producing preservation file operation instruction afterwards in click by described " being saved in file " button.
8. brightness as claimed in claim 1 or bright chroma control method, it is characterized in that, described portable electronic terminal is smart mobile phone or panel computer.
9. brightness as claimed in claim 1 or bright chroma control method, it is characterized in that, described LED display control system comprises computer for controlling, sending card and receiving card, and described receiving card connects described LED display, and described sending card is connected between described computer for controlling and described receiving card.
10. the brightness of LED display or a bright chroma control method, is suitable for and the LED display control system that is electrically connected described LED display coordinates and performs; It is characterized in that, described brightness or bright chroma control method comprise step:
Network connects portable electronic terminal to described LED display control system, and wherein said portable electronic terminal is provided with a parameter adjustment operation software;
Described portable electronic terminal runs described parameter adjustment operation software to show a parameter adjustment operation interface; And
The response input operation of user at described parameter adjustment operation interface produces the operational order comprising parameter regulated quantity and is sent to described LED display control system, with responded by described LED display control system described operational order control described LED display vision-control after picture confession user check regulating effect; Wherein, described LED display control system comprises computer for controlling, sending card and receiving card, and described receiving card connects described LED display, and described sending card is connected between described computer for controlling and described receiving card.
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| CN111352566A (en) * | 2020-02-27 | 2020-06-30 | 维沃移动通信有限公司 | Parameter adjusting method and electronic equipment |
| CN113808522A (en) * | 2020-05-29 | 2021-12-17 | 西安诺瓦星云科技股份有限公司 | Method and device for adjusting spliced bright and dark lines |
| CN113808522B (en) * | 2020-05-29 | 2023-01-10 | 西安诺瓦星云科技股份有限公司 | Method and device for adjusting spliced bright and dark lines |
| CN112882329A (en) * | 2021-01-19 | 2021-06-01 | 杭州当贝网络科技有限公司 | Projector temperature control method and system |
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