CN112233608B - Display screen adjusting method, terminal and storage medium - Google Patents
Display screen adjusting method, terminal and storage medium Download PDFInfo
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- CN112233608B CN112233608B CN202011071149.0A CN202011071149A CN112233608B CN 112233608 B CN112233608 B CN 112233608B CN 202011071149 A CN202011071149 A CN 202011071149A CN 112233608 B CN112233608 B CN 112233608B
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- 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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Abstract
The invention discloses a display screen adjusting method, a terminal and a storage medium, and belongs to the technical field of display screen adjustment. The method comprises the following steps: collecting the current working voltage of the LED display screen to be regulated; classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under a gear to which the current working voltage belongs; and calling out the configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted. This technical scheme, it can effectively solve among the prior art display screen and carry out the technical problem of effect adjustment waste a large amount of time and energy through the manual type before dispatching from the factory.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a method for adjusting a display screen, a terminal, and a storage medium.
Background
At present, the display screen needs personnel to debug the effect before leaving the factory, and the working voltage on the LED display screen is adjusted by adjusting the output voltage of the constant current chip (including shadow elimination adjustment, coupling adjustment, discharge and the like), the output voltage of the line tube (line shadow elimination voltage, line shadow elimination duration) and other methods, so that the display effect of the LED display screen is better. As such, it takes a lot of time and effort to manually perform the effect adjustment for each display screen in the darkroom to achieve the standard effect of shipment.
Disclosure of Invention
The invention mainly aims to provide a display screen adjusting method, a terminal and a storage medium, and aims to solve the technical problem that in the prior art, a large amount of time and energy are wasted when the display screen is adjusted manually before leaving a factory.
In order to achieve the above object, the present invention provides a method for adjusting a display screen, comprising the steps of: collecting the current working voltage of the LED display screen to be regulated; classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under a gear to which the current working voltage belongs; and calling out the configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted.
Optionally, the current working voltage includes a row tube output voltage and a constant current channel output voltage.
Optionally, the step of acquiring the current working voltage of the LED display screen to be adjusted specifically includes: testing the voltage amplitude from the positive electrode of the lamp bead of the LED display screen to be regulated to the ground to obtain the output voltage of the row tube; and testing the voltage amplitude from the constant current output channel of the LED display screen to be regulated to the ground to obtain the output voltage of the constant current channel.
Optionally, the preset mapping table of configuration parameter files includes a first mapping table of configuration parameter files and a second mapping table of configuration parameter files, and the method for establishing the first mapping table of configuration parameter files includes the following steps: dividing the working range of the output voltage of the row tube of the LED display screen into two or more first voltage intervals, wherein each first voltage interval corresponds to one gear; respectively debugging the LED display screen in each first voltage interval to obtain a first configuration parameter file for debugging the LED display screen to the optimal management output voltage in each first voltage interval, and generating a first configuration parameter file mapping table; the method for establishing the second configuration parameter file mapping table comprises the following steps: dividing the working range of the output voltage of the constant current channel of the LED display screen into two or more second voltage intervals, wherein each second voltage interval corresponds to one gear; and respectively debugging the LED display screen in each second voltage interval to obtain a second configuration parameter file for debugging the LED display screen to the optimal constant current channel output voltage in each second voltage interval, and generating a second configuration parameter file mapping table.
Optionally, the step of classifying the current working voltage according to a preset configuration parameter file mapping table to find the configuration parameter file under the gear to which the current working voltage belongs specifically includes: according to the first configuration parameter file mapping table, carrying out gear classification on the row management output voltage of the LED display screen to be adjusted so as to find out a first configuration parameter file under the gear to which the row management output voltage belongs; and classifying the constant current channel output voltage of the LED display screen to be regulated according to the second configuration parameter file mapping table to find out a second configuration parameter file under the gear to which the constant current channel output voltage belongs.
Optionally, the step of calling out the configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file, and completing the adjustment process of the LED display screen to be adjusted specifically includes: calling out the first configuration parameter file and the second configuration parameter file, so as to reconfigure the row tube output voltage of the LED display screen to be adjusted according to the first configuration parameter file, reconfigure the constant current channel output voltage of the LED display screen to be adjusted according to the second configuration parameter file, and complete the adjustment process of the LED display screen to be adjusted.
Optionally, the method for establishing the preset configuration parameter file mapping table includes the following steps: comprehensively planning a working range of output voltage of a row tube of the LED display screen and a working range of output voltage of a constant current channel, dividing the working ranges into two or more comprehensive voltage intervals, wherein each comprehensive voltage interval corresponds to one gear; and respectively debugging the LED display screen in each comprehensive voltage interval to obtain a configuration parameter file for debugging the LED display screen to the optimal working voltage in each comprehensive voltage interval, and generating the preset configuration parameter file mapping table.
Optionally, the step of classifying the current working voltage according to a preset configuration parameter file mapping table to find the configuration parameter file under the gear to which the current working voltage belongs specifically includes: and comprehensively analyzing the tubulation output voltage of the LED display screen to be regulated and the constant current channel output voltage according to a preset configuration parameter file mapping table to obtain the consistent comprehensive voltage interval and the corresponding gear so as to find out a configuration parameter file under the gear to which the current working voltage belongs.
In addition, in order to achieve the above object, an embodiment of the present invention further provides a terminal, where the terminal includes a memory, a processor, a program stored in the memory and executable on the processor, and a data bus for implementing connection communication between the processor and the memory, and the program implements the steps of the above method when executed by the processor.
In addition, to achieve the above object, an embodiment of the present invention further proposes a storage medium for computer-readable storage, where one or more programs are stored, and the one or more programs are executable by one or more processors to implement the steps of the above method.
According to the adjusting method, the terminal and the storage medium of the display screen, the current working voltage of the LED display screen to be adjusted is collected firstly when the display screen is adjusted. And classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under the gear to which the current working voltage belongs. And finally, calling out a configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted. Therefore, before the LED display screen to be adjusted leaves the factory, only the current working voltage needs to be acquired, the working voltage of the LED display screen to be adjusted can be reconfigured by automatically calling the configuration parameter file at the gear matched with the current working voltage, the automatic adjustment process of the LED display screen to be adjusted is realized, and the technical problem that in the prior art, the display screen is subjected to effect adjustment in a manual mode before leaving the factory, so that a large amount of time and energy are wasted is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a display screen adjusting method according to an embodiment of the present invention.
Fig. 2 is a detailed flowchart of step S110 of the method for adjusting the display screen shown in fig. 1.
Fig. 3 is a flowchart illustrating a method for creating a first mapping table of configuration parameter files in the adjusting method of the display screen shown in fig. 1.
Fig. 4 is a flowchart illustrating a method for creating a second mapping table of configuration parameter files in the adjusting method of the display screen shown in fig. 1.
Fig. 5 is a detailed flowchart of step S120 of the adjusting method of the display screen shown in fig. 1.
Fig. 6 is a block diagram of a second terminal according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
As shown in fig. 1, a method for adjusting a display screen according to an embodiment of the present invention includes the following steps:
step S110: and collecting the current working voltage of the LED display screen to be regulated.
Specifically, the current working voltage of the to-be-adjusted LED display screen includes a tube output voltage and a constant current channel output voltage, where the tube output voltage is a voltage from an anode of a lamp bead on the to-be-adjusted LED display screen to ground, and the constant current channel output voltage is a voltage from the constant current output channel on the to-be-adjusted LED display screen to ground. During collection, several test points can be established on an LED lamp panel of an LED display screen to be regulated, and the output voltage of a row tube (the high level voltage is the voltage during row channel display, and the low level voltage is the voltage during row discharge shadow elimination) and the output voltage of a constant current channel (the high level voltage is the voltage during pre-charge shadow elimination, and the low level voltage is the voltage during channel display) are collected by using an I/0 port of a single chip microcomputer. Therefore, as shown in fig. 2, the specific process of "acquiring the current operating voltage of the LED display screen to be adjusted" in this step is performed as follows:
step S111: and testing the voltage amplitude from the anode of the lamp bead of the LED display screen to be regulated to the ground to obtain the output voltage of the row tube.
Step S112: and testing the voltage amplitude from the constant current output channel of the LED display screen to be regulated to the ground to obtain the output voltage of the constant current channel.
Step S120: and classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under the gear to which the current working voltage belongs.
Specifically, as can be seen from the above steps of the method, the current working voltage of the LED display screen to be adjusted includes a row management output voltage and a constant current channel output voltage, and therefore, the preset mapping table of configuration parameter files also includes a first mapping table of configuration parameter files and a second mapping table of configuration parameter files, where as shown in fig. 3, the method for establishing the first mapping table of configuration parameter files includes the following steps:
s11, dividing the working range of the output voltage of the row tube of the LED display screen into two or more first voltage intervals, wherein each first voltage interval corresponds to a gear.
And S12, debugging the LED display screen under each first voltage interval respectively to obtain a first configuration parameter file for debugging the LED display screen to the optimal row management output voltage under each first voltage interval, and generating a first configuration parameter file mapping table.
Taking the example of dividing the output voltage working range of the row tube into three first voltage intervals, the output voltage working range of the row tube can be divided into three stages: the first gear is smaller than 1.5V, the second gear is 1.5V to 2.5V, the third gear is 2.5V to 4.2V, the effects of the gears are respectively debugged, and a configuration parameter file database is established. The method comprises the steps of adjusting the effect of a first gear when the output voltage of a row tube of the LED display screen is smaller than 1.5V to obtain a first configuration parameter file for debugging the LED display screen to the optimal row tube output voltage under the first gear, and so on to obtain a first configuration parameter file for debugging the LED display screen to the optimal row tube output voltage under the second gear and obtain a first configuration parameter file for debugging the LED display screen to the optimal row tube output voltage under the third gear respectively, and finally writing the first configuration parameter files into a first configuration parameter file mapping table in a one-to-one correspondence mode.
As shown in fig. 4, the method for creating the second profile mapping table includes the following steps:
and S21, dividing the working range of the output voltage of the constant current channel of the LED display screen into two or more second voltage intervals, wherein each second voltage interval corresponds to one gear.
And S22, debugging the LED display screen under each second voltage interval respectively to obtain a second configuration parameter file for debugging the LED display screen to the optimal constant current channel output voltage under each second voltage interval, and generating a second configuration parameter file mapping table.
Taking the example of dividing the working range of the output voltage of the constant current channel into three second voltage intervals, the working range of the output voltage of the constant current channel can be divided into three grades: the first gear is smaller than 1.5V, the second gear is 1.5V to 2.5V, and the third gear is 2.5V to 4.0V, the effects of the gears are respectively debugged, and a parameter file database is established. When the output voltage of the constant current channel of the LED display screen is smaller than 1.5V, effect adjustment of a first gear is carried out to obtain a second configuration parameter file for debugging the LED display screen to the optimal output voltage of the constant current channel under the first gear, and so on, a second configuration parameter file for debugging the LED display screen to the optimal output voltage of the constant current channel under the second gear and a second configuration parameter file for debugging the LED display screen to the optimal output voltage of the constant current channel under the third gear are respectively obtained, and finally, the second configuration parameter files are written into a second configuration parameter file mapping table in a one-to-one correspondence mode.
At this time, as shown in fig. 5, the specific process of executing the step "classify the current working voltage according to the preset configuration parameter file mapping table to find out the configuration parameter file under the gear to which the current working voltage belongs" is as follows:
step S121: and according to the first configuration parameter file mapping table, performing gear classification on the row management output voltage of the LED display screen to be adjusted so as to find out a first configuration parameter file under the gear to which the row management output voltage belongs.
Step S122: and according to the second configuration parameter file mapping table, performing gear classification on the constant current channel output voltage of the LED display screen to be regulated so as to find out a second configuration parameter file under the gear to which the constant current channel output voltage belongs.
When the gear classification is carried out on the row tube output voltage of the LED display screen to be adjusted, the first voltage interval in which the row tube output voltage falls can be judged firstly to find out the gear to which the row tube output voltage belongs, and finally, the first configuration parameter file under the gear to which the row tube output voltage belongs is found out. Similarly, when the constant current channel output voltage of the LED display screen to be adjusted is subjected to gear classification, the second voltage interval in which the constant current channel output voltage falls can be judged firstly to find out the gear to which the constant current channel output voltage belongs, and finally, the second configuration parameter file under the gear to which the constant current channel output voltage belongs is found out.
Step S130: and calling out the configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted.
Specifically, after the first configuration parameter file under the gear to which the output voltage of the line management belongs is found out through the steps of the method, and the second configuration parameter file under the gear to which the output voltage of the constant current channel belongs is found out, the first configuration parameter file and the second configuration parameter file can be respectively called out, so that the output voltage of the line management of the LED display screen to be adjusted is reconfigured according to the first configuration parameter file, the output voltage of the constant current channel of the LED display screen to be adjusted is reconfigured according to the second configuration parameter file, and the adjusting process of the LED display screen to be adjusted is completed.
In addition, for those skilled in the art, different methods for establishing the default configuration parameter file mapping table may also be established according to practical experience, for example, the default configuration parameter file mapping table is established through the following steps: comprehensively planning a working range of output voltage of a row tube of the LED display screen and a working range of output voltage of a constant current channel, and dividing the working ranges into two or more comprehensive voltage intervals, wherein each comprehensive voltage interval corresponds to a gear; and respectively debugging the LED display screen in each comprehensive voltage interval to obtain a configuration parameter file for debugging the LED display screen to the optimal working voltage in each comprehensive voltage interval, and generating a preset configuration parameter file mapping table.
Taking the comprehensive planning of the working range of the output voltage of the row tube and the working range of the output voltage of the constant current channel of the LED display screen as an example, the working range of the output voltage of the row tube and the working range of the output voltage of the constant current channel of the LED display screen can be comprehensively divided into three levels, wherein the first level is that the output voltage of the row tube is less than 1.5V and the output voltage of the constant current channel is 2.5V-4V, the second level is that the output voltage of the row tube is 1.5V-2.5V and the output voltage of the constant current channel is 1.5V-2.5V, the third level is that the output voltage of the constant current channel is less than 1.5V and the output voltage of the row tube is 2.5V-4V, the effects of the levels are respectively debugged, and a configuration parameter file database is established. When the output voltage of the LED display screen is less than 1.5V and the output voltage of the constant current channel is 2.5V-4V, the effect adjustment of the first gear is carried out to obtain a configuration parameter file for adjusting the LED display screen to the optimal working voltage (including the optimal output voltage of the LED display screen and the optimal output voltage of the constant current channel) under the first gear, and so on, respectively obtain a configuration parameter file for adjusting the LED display screen to the optimal working voltage (including the optimal output voltage of the LED display screen and the optimal output voltage of the constant current channel) under the second gear, obtain a configuration parameter file for adjusting the LED display screen to the optimal working voltage (including the optimal output voltage of the LED display screen and the optimal output voltage of the constant current channel) under the third gear, and finally, the configuration parameter files are written into a configuration parameter file mapping table in a one-to-one correspondence manner. At this time, the specific process of executing the above-mentioned step "classify the current working voltage according to the preset configuration parameter file mapping table to find out the configuration parameter file under the gear to which the current working voltage belongs" is as follows: according to a preset configuration parameter file mapping table, comprehensively analyzing the output voltage of the line tube of the LED display screen to be regulated and the output voltage of the constant current channel to obtain a consistent comprehensive voltage interval and corresponding gears so as to find out a configuration parameter file under the gear to which the current working voltage belongs. When the configuration parameter file under the gear to which the current working voltage belongs is found, the configuration parameter file can be called out, the working voltage of the LED display screen to be adjusted is reconfigured according to the configuration parameter file, and the adjusting process of the LED display screen to be adjusted is completed
Example two
As shown in fig. 6, a second embodiment of the present invention provides a terminal 20, where the terminal 20 includes a memory 21, a processor 22, a program stored in the memory and capable of running on the processor, and a data bus 23 for implementing connection communication between the processor 21 and the memory 22, where the program is executed by the processor to implement the steps of the method for adjusting a display screen in the first embodiment, which are specifically described above and are not described herein again.
It should be noted that, the embodiment of the terminal 20 in the embodiment of the present invention and the first method embodiment or the second method embodiment belong to the same concept, and specific implementation processes thereof are detailed in the first method embodiment, and technical features in the first method embodiment are correspondingly applicable in the embodiment of the terminal 20, which is not described herein again.
EXAMPLE III
A third embodiment of the present invention provides a storage medium for computer-readable storage, where the storage medium stores one or more programs, and the one or more programs are executable by one or more processors to implement the specific steps of the method for adjusting a display screen in the first embodiment.
It should be noted that the storage medium and the first method embodiment belong to the same concept, and specific implementation processes thereof are detailed in the first method embodiment, and technical features in the first method embodiment are correspondingly applicable in the storage medium embodiment, which is not described herein again.
According to the adjusting method, the terminal and the storage medium of the display screen, the current working voltage of the LED display screen to be adjusted is collected firstly when the display screen is adjusted. And classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under the gear to which the current working voltage belongs. And finally, calling out a configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted. Therefore, before the LED display screen to be adjusted leaves the factory, only the current working voltage needs to be acquired, the working voltage of the LED display screen to be adjusted can be reconfigured by automatically calling the configuration parameter file at the gear matched with the current working voltage, the automatic adjustment process of the LED display screen to be adjusted is realized, and the technical problem that in the prior art, the display screen is subjected to effect adjustment in a manual mode before leaving the factory, so that a large amount of time and energy are wasted is effectively solved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. A method for adjusting a display screen, the method comprising the steps of:
collecting the current working voltage of an LED display screen to be regulated, wherein the current working voltage comprises a row tube output voltage and a constant current channel output voltage;
classifying the current working voltage according to a preset configuration parameter file mapping table to find out a configuration parameter file under a gear to which the current working voltage belongs;
calling out the configuration parameter file, and reconfiguring the working voltage of the LED display screen to be adjusted according to the configuration parameter file to complete the adjustment process of the LED display screen to be adjusted;
the step of collecting the current working voltage of the LED display screen to be regulated specifically comprises the following steps: testing the voltage amplitude from the positive electrode of the lamp bead of the LED display screen to be regulated to the ground to obtain the output voltage of the row tube; and testing the voltage amplitude from the constant current output channel of the LED display screen to be regulated to the ground to obtain the output voltage of the constant current channel.
2. The method as claimed in claim 1, wherein the predetermined mapping table comprises a first mapping table and a second mapping table, and the method for establishing the first mapping table comprises the following steps:
dividing the working range of the output voltage of the row tube of the LED display screen into two or more first voltage intervals, wherein each first voltage interval corresponds to one gear;
respectively debugging the LED display screen in each first voltage interval to obtain a first configuration parameter file for debugging the LED display screen to the optimal management output voltage in each first voltage interval, and generating a first configuration parameter file mapping table;
the method for establishing the second configuration parameter file mapping table comprises the following steps:
dividing the working range of the output voltage of the constant current channel of the LED display screen into two or more second voltage intervals, wherein each second voltage interval corresponds to one gear;
and respectively debugging the LED display screen in each second voltage interval to obtain a second configuration parameter file for debugging the LED display screen to the optimal constant current channel output voltage in each second voltage interval, and generating a second configuration parameter file mapping table.
3. The method according to claim 2, wherein the step of classifying the current operating voltage according to a preset configuration parameter file mapping table to find the configuration parameter file under the gear to which the current operating voltage belongs specifically comprises:
according to the first configuration parameter file mapping table, carrying out gear classification on the row management output voltage of the LED display screen to be adjusted so as to find out a first configuration parameter file under the gear to which the row management output voltage belongs;
and classifying the constant current channel output voltage of the LED display screen to be regulated according to the second configuration parameter file mapping table to find out a second configuration parameter file under the gear to which the constant current channel output voltage belongs.
4. The method according to claim 3, wherein the step of calling out the configuration parameter file and reconfiguring the operating voltage of the LED display screen to be adjusted according to the configuration parameter file, and completing the adjustment process of the LED display screen to be adjusted specifically comprises:
calling out the first configuration parameter file and the second configuration parameter file, so as to reconfigure the row tube output voltage of the LED display screen to be adjusted according to the first configuration parameter file, reconfigure the constant current channel output voltage of the LED display screen to be adjusted according to the second configuration parameter file, and complete the adjustment process of the LED display screen to be adjusted.
5. The method according to claim 1, wherein the method for creating the mapping table of the preset profile file comprises the following steps:
comprehensively planning a working range of output voltage of a row tube of the LED display screen and a working range of output voltage of a constant current channel, dividing the working ranges into two or more comprehensive voltage intervals, wherein each comprehensive voltage interval corresponds to one gear;
and respectively debugging the LED display screen in each comprehensive voltage interval to obtain a configuration parameter file for debugging the LED display screen to the optimal working voltage in each comprehensive voltage interval, and generating the preset configuration parameter file mapping table.
6. The method according to claim 5, wherein the step of classifying the current operating voltage according to a preset configuration parameter file mapping table to find the configuration parameter file under the gear to which the current operating voltage belongs specifically comprises:
and comprehensively analyzing the tubulation output voltage of the LED display screen to be regulated and the constant current channel output voltage according to a preset configuration parameter file mapping table to obtain the consistent comprehensive voltage interval and the corresponding gear so as to find out a configuration parameter file under the gear to which the current working voltage belongs.
7. A terminal, comprising: memory, a processor, a program stored on the memory and executable on the processor, and a data bus for enabling a connection communication between the processor and the memory, the program, when executed by the processor, implementing the steps of the method according to any one of claims 1-6.
8. A storage medium for computer readable storage, wherein the storage medium stores one or more programs which are executable by one or more processors to implement the steps of the method of any of claims 1-6.
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| CN107545875A (en) * | 2017-06-27 | 2018-01-05 | 新华三技术有限公司 | A kind of collocation method, device, terminal and machinable medium |
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