CN111078176A - Display screen lighting method, display device and storage medium - Google Patents
Display screen lighting method, display device and storage medium Download PDFInfo
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- CN111078176A CN111078176A CN201911371343.8A CN201911371343A CN111078176A CN 111078176 A CN111078176 A CN 111078176A CN 201911371343 A CN201911371343 A CN 201911371343A CN 111078176 A CN111078176 A CN 111078176A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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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
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Abstract
The invention discloses a method for lighting a display screen, a display device and a storage medium, wherein the method for lighting the display screen comprises the following steps: acquiring picture information displayed on a display screen under the current configuration option; determining a judgment result of the picture information to be judged according to the picture information displayed by the display screen; determining a target configuration option according to the judgment result; and controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen. According to the technical scheme, the screen matching parameters of the display screen can be rapidly determined, and the maintenance efficiency of after-sales personnel is improved.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a method for lighting a display screen, a display device, and a storage medium.
Background
After-sales personnel can not find the original configured core board to replace the failed core board of the old model when repairing some old models, if the failed core board of the old model is replaced by the non-original configured core board, it takes a long time to find a proper screen parameter index in software, and after the failed core board is replaced by the non-original configured core board, if the proper screen parameter cannot be found, the display picture of the display screen can be abnormal.
Disclosure of Invention
The embodiment of the invention aims to realize that the display screen can be quickly lightened when a non-original core board is used for replacing a fault core board by providing a lightening method of the display screen, a display device and a storage medium.
To achieve the above object, the present invention provides a method for lighting a display panel, including the steps of:
acquiring picture information displayed on a display screen under the current configuration option;
determining a judgment result of the picture information to be judged according to the picture information displayed by the display screen;
determining a target configuration option according to the judgment result;
and controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen.
Optionally, the step of determining the judgment result of the picture information to be judged according to the picture information displayed by the display screen includes:
acquiring picture information to be judged from the picture information displayed by the display screen;
comparing the picture information to be judged with standard picture information to be judged to obtain a comparison result;
and taking the comparison result as a judgment result of the picture information to be judged.
Optionally, the step of determining the target configuration option according to the determination result includes:
matching the judgment result with a preset judgment result;
if a target preset judgment result matched with the judgment result exists, determining a configuration option corresponding to the target preset judgment result;
and taking the configuration option corresponding to the target preset judgment result as a target configuration option.
Optionally, the step of acquiring the screen information displayed on the display screen under the current configuration option includes:
receiving a selection instruction of a configuration option input by a user;
and controlling the display screen to display a picture according to the screen configuration parameters corresponding to the selected configuration options.
Optionally, before the step of receiving a selection instruction of a configuration option input by a user, the method further includes:
acquiring the resolution of the display screen;
and determining multiple groups of screen configuration parameters corresponding to the resolution of the display screen, and defining configuration options for each group of screen configuration parameters.
Optionally, the step of determining multiple sets of screen configuration parameters corresponding to the resolution of the display screen includes:
acquiring a plurality of screen matching parameters corresponding to the resolution of the display screen;
and combining the plurality of screen matching parameters according to a preset rule to obtain a plurality of groups of screen matching parameters of the display screen.
Optionally, the step of obtaining the resolution of the display screen includes:
determining identification information of the display screen;
searching the resolution corresponding to the identification information of the display screen according to the corresponding relation between the identification information and the resolution;
and taking the searched resolution as the resolution of the display screen.
Optionally, the step of controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options to light up the display screen includes:
determining screen matching parameters corresponding to the target configuration options according to the corresponding relation between the configuration options and the screen matching parameters;
configuring a screen point program of a display screen according to the screen configuration parameters corresponding to the target configuration options;
and controlling the display screen to operate according to the configured screen lighting program of the display screen so as to light the display screen.
In order to achieve the above object, the present invention further provides a display device, which includes a control circuit board and a display screen, wherein the control circuit board is connected to the display screen, the control circuit board includes a memory, a processor and a display screen lighting program stored in the memory and capable of being executed on the processor, and the display screen lighting program implements the steps of the display screen lighting method when executed by the processor.
To achieve the above object, the present invention further provides a storage medium having a display screen lighting program stored thereon, wherein the display screen lighting program, when executed by the processor, implements the steps of the display screen lighting method according to any one of the above aspects.
According to the technical scheme, when the display device is maintained, after the fault core board is replaced by the non-original core board, the system firstly controls the display screen to display pictures according to the screen matching parameters corresponding to the current configuration options, then determines the judgment result of each piece of picture information to be judged according to the piece of picture information to be judged in the display pictures, selects the correct configuration option from the multiple configuration options according to the judgment result of the piece of picture information to be judged, and lights the display screen according to the screen matching parameters corresponding to the selected configuration option, so that a maintenance worker does not need to determine the value of the screen matching parameters actually required by the display screen through a large amount of debugging data, and the correct screen matching parameters of the display screen can be quickly found by the arrangement, and the maintenance efficiency of the maintenance worker is improved.
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Fig. 1 is a schematic structural diagram of an electronic device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for lighting a display screen according to an embodiment of the present invention;
FIG. 3 is a detailed flowchart of step S2 in FIG. 2;
FIG. 4 is a diagram illustrating an example of the correspondence between adjustable configuration parameters and configuration options for an HD screen;
FIG. 5 is a diagram illustrating a determination result of picture information to be determined of an HD screen according to an embodiment;
FIG. 6 is a diagram illustrating an example of the relationship between adjustable screen parameters and configuration options for an FHD screen;
FIG. 7 is a diagram illustrating a determination result of the to-be-determined frame information of the FHD screen according to an embodiment;
fig. 8 is a detailed flowchart of step S3 in fig. 2.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring picture information displayed on a display screen under the current configuration option; determining a judgment result of the picture information to be judged according to the picture information displayed by the display screen; determining a target configuration option according to the judgment result; and controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen.
According to the technical scheme, after the display screen displays the picture according to the screen configuration parameters corresponding to the current configuration options, the system determines the configuration options actually required by the display screen, namely target configuration options, according to the judgment results corresponding to the information of the picture to be judged in the display screen, and controls the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to lighten the display screen, so that the display screen can correctly display the picture.
As an embodiment, the display device may be as shown in fig. 1.
An embodiment of the present invention relates to a display device, including: a processor 1001, such as a CPU, a communication bus 1002, and a memory 1003. Wherein a communication bus 1002 is used to enable connective communication between these components.
The memory 1003 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). As shown in fig. 1, a lighting program of a display screen may be included in the memory 1003 as one of computer storage media; and the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
acquiring picture information displayed on a display screen under the current configuration option;
determining a judgment result of the picture information to be judged according to the picture information displayed by the display screen;
determining a target configuration option according to the judgment result;
and controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
acquiring picture information to be judged from the picture information displayed by the display screen;
comparing the picture information to be judged with standard picture information to be judged to obtain a comparison result;
and taking the comparison result as a judgment result of the picture information to be judged.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
matching the judgment result with a preset judgment result;
if a target preset judgment result matched with the judgment result exists, determining a configuration option corresponding to the target preset judgment result;
and taking the configuration option corresponding to the target preset judgment result as a target configuration option.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
receiving a selection instruction of a configuration option input by a user;
and controlling the display screen to display a picture according to the screen configuration parameters corresponding to the selected configuration options.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
acquiring the resolution of the display screen;
and determining multiple groups of screen configuration parameters corresponding to the resolution of the display screen, and defining configuration options for each group of screen configuration parameters.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
acquiring a plurality of screen matching parameters corresponding to the resolution of the display screen;
and combining the plurality of screen matching parameters according to a preset rule to obtain a plurality of groups of screen matching parameters of the display screen.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
determining identification information of the display screen;
searching the resolution corresponding to the identification information of the display screen according to the corresponding relation between the identification information and the resolution;
and taking the searched resolution as the resolution of the display screen.
Alternatively, the processor 1001 may be configured to call a lighting program of the display screen stored in the memory 1003, and perform the following operations:
determining screen matching parameters corresponding to the target configuration options according to the corresponding relation between the configuration options and the screen matching parameters;
configuring a screen point program of a display screen according to the screen configuration parameters corresponding to the target configuration options;
and controlling the display screen to operate according to the configured screen lighting program of the display screen so as to light the display screen.
Fig. 2 is a flowchart illustrating a method for lighting a display screen according to an embodiment of the present invention.
The method for lighting the display screen comprises the following steps:
step S1, acquiring the picture information displayed on the display screen under the current configuration option;
after-sales personnel maintain some old models, if the original configured core board of the model to be maintained cannot be found to replace the fault core board, the fault core board of the model to be maintained is often replaced by the non-original configured core board, and after the fault core board is replaced by the non-original configured core board, the display screen can be lighted by finding the appropriate screen configuration parameters. In practical applications, the screen matching parameters for lighting the display screen are usually composed of fixed screen matching parameters, such as a universal screen matching sequence, a universal spread spectrum parameter, a universal PQ parameter, and the like, and adjustable screen matching parameters, such as a screen inversion, a TI mode, a line sequence, a hybrid dimming, a data format, a partition number, and the like. Because the fixed screen matching parameters do not need to be adjusted, the values of the adjustable screen matching parameters only need to be adjusted after the non-original matched core board is used for replacing the fault core board. For example, for an HD display screen with a resolution of 1366 × 768, the required adjustable screen matching parameters are a screen reversing mode and a TI mode, and for an FHD display screen with a resolution of 1920 × 1080, the required adjustable screen matching parameters are a screen reversing mode, a TI mode, a data format, hybrid dimming, a line sequence, and the like. For example, for the HD display screen, the screen inversion includes that the screen inversion is 0 and the screen inversion is 1, the TI mode includes that TI is 0 and TI is 1, and a and B are both HD display screens, but the adjustable screen matching parameter actually required by a is 1, TI is 0, the adjustable screen matching parameter actually required by B display screen is 1, and TI is 1. In order to improve the maintenance efficiency of maintenance personnel and quickly find screen matching parameters actually required by a display screen, a plurality of adjustable screen matching parameters of the display screen can be combined in advance according to preset rules to obtain a plurality of groups of adjustable screen matching parameters of the display screen, and configuration options are defined for each group of adjustable screen matching parameters.
Specifically, when the configuration parameters of the display screen are adjusted, a maintenance person can select one of the configuration options through the display operation interface, and the system takes the configuration option selected by the maintenance person as the current configuration option of the display screen. Further, the system determines the screen configuration parameters corresponding to the current configuration options according to the preset corresponding relationship between the configuration options and the screen configuration parameters, configures the screen pointing program of the display screen according to the screen configuration parameters corresponding to the current configuration options, and enables the display screen to display the corresponding picture information by operating the configured screen pointing program of the display screen.
Specifically, step S1 includes:
step S11, receiving a selection instruction of configuration options input by a user;
the user can select the corresponding configuration option based on the display operation interface.
And step S12, controlling the display screen to display the picture according to the screen configuration parameters corresponding to the selected configuration options.
After receiving the configuration options selected by the user based on the display operation interface, the system controls the display screen of the display screen according to the configuration parameters corresponding to the configuration options.
Step S2, determining the judgment result of the picture information to be judged according to the picture information displayed by the display screen;
and if the values of the adjustable screen matching parameters are different, the picture effect displayed by the display screen is different, and the picture information to be judged is used for judging whether the corresponding adjustable screen matching parameters are correct or not. The picture information to be judged may include a picture color, a picture direction, a data format, a character outline, a hybrid dimming state, and the like displayed by the display screen, and the judgment result of the picture information to be judged may include whether the picture color displayed by the display screen is correct, whether the picture direction is correct, whether the picture format is correct, whether the picture supports hybrid dimming, whether the character has a sawtooth, and the like, and the judgment result of each picture information to be judged may be yes or no. After the display screen displays the picture according to the screen configuration parameters corresponding to the current configuration options, the system can determine the judgment result of the picture information to be judged according to the picture information displayed by the display screen. For example, for the HD screen, the information of the picture to be determined includes the picture color and the picture direction, the HD screen is set to configure option 1 to display the picture, and then, the system determines whether the picture color displayed by the display screen is correct, and the determination result includes "yes" and "no", and at the same time, the system determines whether the picture direction displayed by the display screen is correct, and the determination result also includes "yes" and "no". The judgment result comprises: picture color "yes", picture direction "yes"; the picture color is 'yes', the picture direction is 'no'; the picture color is 'no', and the picture direction is 'yes'; picture color "no", picture direction "no", etc. If the judgment result of the to-be-judged picture information in the picture information displayed by the display screen is yes, the fact that the value of the adjustable screen matching parameter for controlling the to-be-judged picture information is correct under the current configuration option is indicated; if the judgment result of the picture information to be judged in the picture information is negative, the fact that the value of the adjustable screen matching parameter for controlling the picture information to be judged is incorrect under the current configuration option is shown.
Specifically, in an embodiment, referring to fig. 3, step 2 includes:
step S21, obtaining the information of the picture to be judged from the information of the picture displayed by the display screen;
after the display screen displays the picture according to the screen configuration parameters corresponding to the current configuration options, the system acquires the picture information to be judged in the picture information, for example, for an HD screen, the picture information to be judged comprises the picture color and the picture direction; for the FHD screen, the information of the picture to be determined includes picture color, picture direction, data format, character outline, hybrid dimming status, and the like. The resolution of the display screen is different, and the corresponding information of the picture to be judged may be different.
Step S22, comparing the image information to be judged with standard image information to be judged to obtain a comparison result;
after obtaining each to-be-judged picture information of the display screen, the system compares each to-be-judged picture information with the standard to-be-judged picture information to obtain a comparison result. For example, for an HD screen, the system compares the picture color displayed on the display screen under the current configuration option with the standard picture color to obtain a comparison result of the picture colors. Comparing whether the color of the picture displayed on the display screen under the current configuration option is consistent with the standard picture color or not so as to determine whether the comparison result is 'yes' or 'no'; and comparing the image direction displayed by the display screen under the current configuration option with the standard image direction to obtain a comparison result of the image direction. Namely, comparing whether the image direction displayed by the display screen under the current configuration option is consistent with the standard image direction or not so as to determine whether the comparison result is 'yes' or 'no'. Similarly, for the FHD screen, the system compares the picture color displayed by the display screen under the current configuration option with the standard picture color to obtain a comparison result of the picture color; comparing the image direction displayed by the display screen under the current configuration option with the standard image direction to obtain a comparison result of the image direction; comparing the data format displayed on the display screen under the current configuration option with the standard data format to obtain a comparison result of the data format; comparing the mixed dimming state displayed on the display screen under the current configuration option with the standard mixed dimming state to obtain a comparison result of mixed dimming; and comparing the character outline displayed on the display screen under the current configuration option with the standard character outline to obtain a comparison result of the character data.
And step S23, taking the comparison result as the judgment result of the picture information to be judged.
And taking a comparison result obtained by comparing the picture information to be judged with the standard picture information to be judged as a judgment result of the picture information to be judged.
Step S3, determining target configuration options according to the judgment result;
the target configuration option is a configuration option corresponding to screen configuration parameters actually needed by the display screen. And after the judgment result of the picture information to be judged is obtained, the system determines a target configuration option according to the judgment result. For example, referring to fig. 4, for an HD screen with a resolution of 1366 × 768, the adjustable fitting parameters include the inverse screen and the TI mode, i.e., the picture direction control parameter and the picture color control parameter, while the inverse screen includes 0 and 1, and the TI mode includes 0 and 1. Combining inverted screen (0), inverted screen (1), TI (0) mode and TI (1) mode according to a preset rule to obtain four groups of screen parameters, namely inverted screen (0) and TI (0); the inverted screen is equal to 0, and the TI mode is equal to 1; the mode of the configuration option is 1, the TI mode is 0 and the mode of the configuration option is 1, and the TI mode is 1, and the configuration option is defined for each set of variable configuration parameters, for example, the mode of the configuration option 1 represents the mode of the configuration option is 0 and the mode of the configuration option is 1; the inverted screen is set to 0, and the TI mode is set to 1, represented by configuration option 2; the inverted screen is set to 1, and the TI mode is set to 0, represented by configuration option 3; the inverted screen is set to 1, and the TI mode is set to 1, as indicated by configuration option 4. Referring to fig. 5, the HD screen is set to configure option 1 to display a picture, then, the system determines whether the color of the picture displayed by the display screen is correct, and the determination result is yes or no, and at the same time, the system determines whether the direction of the picture displayed by the display screen is correct, and the determination result is also yes or no, and if the determination result of the color of the picture is yes and the determination result of the direction of the picture is yes, the target configuration option of the display screen is configuration option 1; if the judgment result of the picture color is 'yes' and the judgment result of the picture direction is 'no', the target configuration option of the display screen is a configuration option 3; if the judgment result of the picture color is 'no' and the judgment result of the picture direction is 'yes', the target configuration option of the display screen is configuration option 2; and if the judgment result of the picture color is 'no' and the judgment result of the picture direction is 'no', the target configuration option of the display screen is a configuration option 4. For another example, referring to fig. 6, for an FHD screen with 1920 × 1080, the adjustable screen parameters include a screen reversing mode, a TI mode, a data format, hybrid dimming, and a line sequence, each adjustable screen parameter has multiple values, and the multiple adjustable screen parameters are combined according to a preset rule, so that the FHD screen with 1920 × 1080 has 32 sets of screen parameters, and a configuration option is defined for each set of screen parameters, so that 32 configuration options are obtained. Because the difference of the pictures of the partial distribution screen parameter group is very low and is in an acceptable range, and the number of display screens needing to be set with the line sequence is small, 4 configuration options can be provided for the line sequence, so that the FHD screen has 20 groups of screen configuration parameters, and the 20 groups of screen configuration parameters correspond to the 20 configuration options. Referring to fig. 7, the FHD screen is set to configure the option 1 display screen, and then the system determines whether the color of the screen displayed on the display screen is correct, and the determination result is yes or no; the system judges whether the direction of the picture displayed by the display screen is correct or not, and the judgment result is yes or no; the system judges whether the data format displayed by the display screen is 10bit, and the judgment result is yes or no; the system judges whether the display screen supports mixed dimming, and the judgment result is yes or no; the system judges whether the characters displayed on the display screen have sawteeth, and the judgment result is yes or no; and after the judgment result of each piece of picture information to be judged is obtained, the system determines a target configuration option according to the obtained judgment result.
Specifically, in one embodiment, referring to fig. 8, step S3 includes:
step S31, matching the judgment result with a preset judgment result;
and after the judgment result of each to-be-judged picture information of the display screen is obtained, the system matches the judgment result of the to-be-judged picture information with a preset judgment result. For example, for an HD display, the preset determination result includes: the judgment result of the picture color is yes, and the judgment result of the picture direction is yes; the judgment result of the picture color is yes, and the judgment result of the picture direction is no; the judgment result of the picture color is NO, and the judgment result of the picture direction is YES; the screen color determination result is no, and the screen direction determination result is no.
Step S32, if a target preset judgment result matched with the judgment result exists, determining a configuration option corresponding to the target preset judgment result;
after the display screen displays the picture according to the screen configuration parameters corresponding to the current configuration options, the system matches the judgment result of the picture information to be judged in the display picture with a preset judgment result, and if the preset judgment result matched with the judgment result exists, the successfully matched preset judgment result is used as a target preset judgment result. The system searches the configuration options corresponding to the target preset judgment result according to the corresponding relation between the preset judgment result and the configuration options.
Step S33, taking the configuration option corresponding to the target preset judgment result as a target configuration option.
And after obtaining the configuration option corresponding to the target preset judgment result, the system takes the configuration option as a target configuration option. For example, for the HD display, if the current configuration option is selected, the determination result of the color of the screen displayed by the display is yes, the determination result of the screen direction is yes, and the determination result of the color of the screen corresponding to configuration option 1 is yes, and the determination result of the screen direction is yes; the judgment result of the picture color corresponding to the configuration option 3 is yes, and the judgment result of the picture direction is no; the judgment result of the picture color corresponding to the configuration option 2 is no, and the judgment result of the picture direction is yes; if the judgment result of the picture color corresponding to the configuration option 4 is 'no' and the judgment result of the picture direction is 'no', the system takes the configuration option 1 as a target configuration option; if the judgment result of the picture color displayed by the display screen is yes and the judgment result of the picture direction is no under the current configuration option, the system takes the configuration option 3 as a target configuration option; if the judgment result of the picture color displayed by the display screen is 'no' and the judgment result of the picture direction is 'yes' under the current configuration option, the system takes the configuration option 2 as a target configuration option; and if the judgment result of the picture color displayed by the display screen is 'no' and the judgment result of the picture direction is 'no' under the current configuration option, taking the configuration option 4 as a target configuration option by the system.
And step S4, controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen.
After the target configuration options are confirmed, the system configures the screen point program of the display screen according to the configuration parameters corresponding to the determined target configuration options, and controls the display screen to operate according to the configured screen point program, so that the display screen is lightened.
Specifically, in an embodiment, step S4 includes:
step S41, determining screen matching parameters corresponding to the target configuration options according to the corresponding relation between the configuration options and the screen matching parameters;
after the target configuration option is determined, the screen configuration parameter corresponding to the target configuration option is searched according to the preset corresponding relation between the configuration option and the screen configuration parameter.
Step S42, configuring the point screen program of the display screen according to the screen configuration parameters corresponding to the target configuration options;
and taking the searched screen matching parameters as proper screen matching parameters of the display screen, and configuring a screen point program of the display screen according to the determined screen matching parameters.
And step S43, controlling the display screen to operate according to the configured screen lighting program of the display screen so as to light the display screen.
And after the screen point program of the display screen is configured according to the screen configuration parameters corresponding to the target configuration options, controlling the display screen to operate according to the configured screen point program, so as to lighten the display screen.
According to the technical scheme of the embodiment, after the display screen displays the picture according to the screen configuration parameters corresponding to the current configuration options, the system determines the judgment result of each piece of picture information to be judged, then determines the target configuration options according to the judgment result of the piece of picture information to be judged, and lights the display screen according to the screen configuration parameters corresponding to the target configuration options. After the non-original configuration core board is used for replacing the fault core board, the system determines the correct configuration option from the multiple configuration options according to the picture information displayed by the display screen, and lights the display screen according to the configuration parameter corresponding to the determined configuration option, so that a maintenance worker does not need to determine the value of the actually required configuration parameter of the display screen through a large amount of debugging data, and the correct configuration parameter of the display screen can be quickly found by the arrangement, and the maintenance efficiency of the maintenance worker is improved.
In an embodiment, before step S11, the method further includes:
s100, acquiring the resolution of the display screen;
because the resolution of the display screen is different, the corresponding configuration options are different, and the screen configuration parameters corresponding to the configuration options are also different. In this embodiment, before the system receives a selection instruction of a configuration option input by a user, the resolution of the display screen needs to be determined first, so as to determine the configuration option corresponding to the display screen according to the resolution of the display screen.
Specifically, in an embodiment, step S100 includes:
S100A, determining the identification information of the display screen;
specifically, in practical applications, when a manufacturer generates or sells a display screen, the resolution of the display screen, identification information and the like are often described, where the identification information includes, but is not limited to, a manufacturer, a brand, a model, a size, a panel type and the like of the display screen. Therefore, the resolution of the display screen can be determined by the identification information of the display screen.
S100B, searching the resolution corresponding to the identification information of the display screen according to the corresponding relation between the identification information and the resolution;
and after the identification information of the display screen is obtained, searching the resolution corresponding to the identification information of the display screen according to the preset corresponding relation between the identification information and the resolution.
And S100C, taking the searched resolution as the resolution of the display screen.
The system takes the found resolution as the resolution of the display screen.
S101, determining multiple groups of screen configuration parameters corresponding to the resolution of the display screen, and defining configuration options for each group of screen configuration parameters.
After the resolution of the display screen is obtained, the system determines multiple sets of screen parameters of the display screen according to the resolution of the display screen, and defines configuration options for each set of screen parameters, for example, for an HD screen, the corresponding set of screen parameters includes 0 for inverted screen and 0 for TI mode; the inverted screen is equal to 0, and the TI mode is equal to 1; the screen inversion is 1, the TI mode is 0 and the screen inversion is 1, the TI mode is 1, and then configuration options are defined for each set of screen configuration parameters, for example, a screen configuration parameter set with the screen inversion being 0 and the TI mode being 0 is defined as configuration option 1; defining a screen configuration parameter group with the screen reversing being 0 and the TI mode being 1 as a configuration option 2, and defining the screen reversing being 1 and the TI mode being 0 as a configuration option 3; the inverted screen is defined as 1, and the TI mode is defined as 1 as configuration option 4. And similarly, the configuration options are defined for the screen configuration parameter groups corresponding to the FHD screen and the display screens with other resolutions.
Specifically, in an embodiment, step S101 includes:
S101A, acquiring a plurality of screen matching parameters corresponding to the resolution of the display screen;
in practical application, the screen parameter for lighting the display screen is usually composed of a fixed screen matching parameter and an adjustable screen matching parameter, and the fixed screen matching parameter does not need to be adjusted, so that a maintenance worker only needs to adjust the value of the adjustable screen matching parameter of the display screen to the value of the actual requirement of the display screen when determining the screen matching parameter of the actual requirement of the display screen. In this embodiment, the multiple screen matching parameters are multiple adjustable screen matching parameters of the display screen, for example, for an HD screen, the adjustable screen matching parameters include a screen reversing mode and a TI mode; for another example, for an FHD screen, the adjustable fitting parameters include screen inversion, TI mode, line sequence, hybrid dimming, and data format. The resolution of the display screen is different, and the corresponding adjustable screen matching parameters are different. The system determines a plurality of adjustable screen matching parameters of the display screen according to the corresponding relation between the resolution and the adjustable screen matching parameters.
S101B, combining the multiple screen matching parameters according to preset rules to obtain multiple sets of screen matching parameters of the display screen.
The preset rule is set by a worker according to actual needs and used for taking out a specified number of adjustable screen matching parameters from the plurality of adjustable screen matching parameters of the display screen to combine so as to obtain a plurality of groups of screen matching parameters of the display screen. For example, as shown in fig. 4, for an HD display screen, the corresponding adjustable screen matching parameters are a screen reversing mode and a TI mode, where the screen reversing mode includes 0 and 1, the TI mode includes 0 and 1, and the screen reversing mode is 0, 1, the TI mode 0 and the TI mode 1 are combined according to a preset rule to obtain four sets of screen matching parameters, that is, an adjustable screen matching parameter set of 0 screen reversing mode and 0 TI mode; the adjustable screen configuration parameter set comprises an adjustable screen configuration parameter set with a screen inversion mode of 0 and a mode TI mode of 1; the adjustable screen matching parameter set with the mode TI equal to 0 and the adjustable screen matching parameter set with the mode TI equal to 1 are adopted. And similarly, the adjustable screen matching parameters corresponding to the display screens with other resolutions can be obtained, and the adjustable screen matching parameters with other resolutions are combined according to the preset rule to obtain multiple groups of screen matching parameters of various display screens.
In order to achieve the above object, the present invention further provides a display device including a memory, a processor, and a display screen lighting program stored in the memory and executable on the processor, wherein the display screen lighting program, when executed by the processor, implements the steps of the display screen lighting method as described above.
Optionally, the display device further includes a control circuit board and a display screen, and the control circuit board is connected to the display screen. The display device of the embodiment may be a display device having a display screen, such as a television, a tablet computer, or a mobile phone.
To achieve the above object, the present invention further provides a storage medium having a display screen lighting program stored thereon, which, when executed by the processor, implements the steps of the display screen lighting method as described above.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for lighting a display screen is applied to a display device, and is characterized by comprising the following steps:
acquiring picture information displayed on a display screen under the current configuration option;
determining a judgment result of the picture information to be judged according to the picture information displayed by the display screen;
determining a target configuration option according to the judgment result;
and controlling the display screen to operate according to the screen configuration parameters corresponding to the target configuration options so as to light up the display screen.
2. The method of lighting a display panel according to claim 1, wherein the step of determining a judgment result of the picture information to be judged based on the picture information displayed on the display panel includes:
acquiring picture information to be judged from the picture information displayed by the display screen;
comparing the picture information to be judged with standard picture information to be judged to obtain a comparison result;
and taking the comparison result as a judgment result of the picture information to be judged.
3. The method of lighting a display screen according to claim 2, wherein the step of determining a target configuration option according to the determination result includes:
matching the judgment result with a preset judgment result;
if a target preset judgment result matched with the judgment result exists, determining a configuration option corresponding to the target preset judgment result;
and taking the configuration option corresponding to the target preset judgment result as a target configuration option.
4. The method of lighting a display screen according to claim 1, wherein the step of acquiring screen information displayed on the display screen under the current configuration option includes:
receiving a selection instruction of a configuration option input by a user;
and controlling the display screen to display a picture according to the screen configuration parameters corresponding to the selected configuration options.
5. The method of lighting a display screen according to claim 4, wherein the step of receiving a selection instruction of a configuration option input by a user is preceded by:
acquiring the resolution of the display screen;
and determining multiple groups of screen configuration parameters corresponding to the resolution of the display screen, and defining configuration options for each group of screen configuration parameters.
6. The method of lighting a display screen according to claim 5, wherein the step of determining the plurality of sets of configuration parameters corresponding to the resolution of the display screen includes:
acquiring a plurality of screen matching parameters corresponding to the resolution of the display screen;
and combining the plurality of screen matching parameters according to a preset rule to obtain a plurality of groups of screen matching parameters of the display screen.
7. The method of lighting a display screen according to claim 5, wherein the step of acquiring the resolution of the display screen includes:
determining identification information of the display screen;
searching the resolution corresponding to the identification information of the display screen according to the corresponding relation between the identification information and the resolution;
and taking the searched resolution as the resolution of the display screen.
8. The method for lighting a display screen according to any one of claims 1 to 7, wherein the step of controlling the display screen to operate according to the configuration parameters corresponding to the target configuration option to light the display screen comprises:
determining screen matching parameters corresponding to the target configuration options according to the corresponding relation between the configuration options and the screen matching parameters;
configuring a screen point program of a display screen according to the screen configuration parameters corresponding to the target configuration options;
and controlling the display screen to operate according to the configured screen lighting program of the display screen so as to light the display screen.
9. A display device, comprising a control circuit board and a display screen, wherein the control circuit board is connected to the display screen, the control circuit board comprises a memory, a processor and a display screen lighting program stored in the memory and operable on the processor, and the display screen lighting program is executed by the processor to implement the steps of the display screen lighting method according to any one of claims 1 to 8.
10. A storage medium, characterized in that the storage medium has stored thereon a lighting program of a display screen, which when executed by the processor implements the steps of the lighting method of the display screen according to any one of claims 1 to 8.
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| CN201911371343.8A CN111078176A (en) | 2019-12-26 | 2019-12-26 | Display screen lighting method, display device and storage medium |
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