CN110010015A - A kind of intelligent LED display - Google Patents
A kind of intelligent LED display Download PDFInfo
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- CN110010015A CN110010015A CN201910155739.2A CN201910155739A CN110010015A CN 110010015 A CN110010015 A CN 110010015A CN 201910155739 A CN201910155739 A CN 201910155739A CN 110010015 A CN110010015 A CN 110010015A
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- led
- display screen
- mould group
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- 230000008569 process Effects 0.000 claims description 20
- 238000013473 artificial intelligence Methods 0.000 claims description 15
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- 238000001514 detection method Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
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- 230000003760 hair shine Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Abstract
The invention discloses a kind of intelligent LED displays, including display screen and luminous LED device, display screen is internally provided with PC plate, array distribution has several luminous LED devices in PC plate, each luminous LED device is located at PC plate, in several volume protected from water that baffle and splash guard surround, if display screen back is welded with stem plug, plug-in unit is plugged in the fastener of mounting plate, CPU in display screen is separately connected the input of mould group, the output of mould group and read-only memory, CPU is also connected with the temperature of display screen, voltage acquisition module, the input of mould group is separately connected CPU and RGB driver IC by transceiver, the input of mould group inputs connection RGB driver IC by RGB, RGB driver IC exports connection mould group output by RGB；This kind of intelligent LED display, by being identified automatically to LED unit plate information, readback, upload, it oneself is set automatically so as to reach parameter, reduces manual intervention, coordinate position and work and working condition of each LED light emitting device on array board on large-screen display board is accurately positioned.
Description
Technical field
The present invention relates to LED screen technical field, in particular to a kind of intelligent LED display.
Background technique
With network technology, computer information technology, automatic control technology electronic digit display field application and rapidly it is general
And to the advertisement of various information, publicize, collect, handle and show that image is needed to complete to summarize in Dispatch and Command Center, edited,
And it uploads to big screen display screen in time and is shown.Intelligent led display screen product with present on field sectionalization,
The impetus of diversification, the different all trades and professions field such as wisdom traffic, intelligent large-size screen monitors monitoring, wisdom stage, intelligent advertisement, intelligence
A variety of intelligent LEDs such as small spacing, Intelligent full-color LED display, intelligent transparent screen show product, meanwhile, packaged type is colorful big
The High Tech Products of screen also emerge.This just needs more to design the means with research and development for user class operator,
The vast common requirements of user can be really solved, the universal intelligence in product market is realized, finally meets the needs of bigger market.
For this purpose, the present invention provides a kind of intelligent LED display, combined by intelligentized soft and hardware, it is automatically mono- to LED
First plate information identified, readback, upload etc., oneself is set automatically so as to reach parameter, is reduced manual intervention, is accurately positioned big
Coordinate position and work and working condition of each LED light emitting device on array board on screen display board, to reach certainly
Dynamic display.
Summary of the invention
The main purpose of the present invention is to provide a kind of intelligent LED displays, can effectively solve asking in background technique
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of intelligent LED display, including display screen and
Luminous LED device, the display screen are internally provided with PC plate, and array distribution has several luminous LED devices in the PC plate, adjacent
Baffle is provided between two luminous LED devices, each luminous LED device is located at PC plate, baffle and splash guard
In several volume protected from water surrounded, if the display screen back is welded with stem plug, the plug-in unit is plugged on the fastener of mounting plate
Interior, the CPU in the display screen is separately connected the input of mould group, the output of mould group and read-only memory, the CPU and is also connected with display
The temperature of screen, voltage acquisition module, the mould group input are separately connected CPU and RGB driver IC by transceiver (HC245),
The mould group input inputs connection RGB driver IC by RGB, and the RGB driver IC is defeated by RGB output connection mould group
Out.
A kind of intelligentized software processing steps of intelligent LED display realization, comprising:
Process one, system issue scan instruction, quick row, column scanning are carried out to the device of LED array, to LED display
Fast parameter readback is carried out, how many point of LDE array board will be calculated, reading is passed through for the scanning mode determined by algorithm
Chip address obtains required information；
Process two starts the study mechanism of artificial intelligence (AI), starts to execute study and identifying processing, LED is arranged automatically
Display screen parameter, the LDE cell board information being obtained by scanning will be calculated by the mnemonic learning that the nerve of artificial intelligence (AI) calculates
Method is uniformly processed；
Process three is rapidly completed the coordinate position to each luminous LED device scanned by nerve calculating, and is subject to
Record；Intelligence nerve is calculated according to acquired LED unit plate information, and it is big to calculate entire LED by artificial intelligence (AI)
X point, the Y point of screen；
Process four is fast and accurately completed LED unit plate information analysis by artificial intelligence (AI) learning algorithm, and
Carry out COMPREHENSIVE CALCULATING；
Process five determines the scan interface of system with regard to tiredization and the mode set on hardware in advance, for quickly inspection
The working condition for surveying, identifying and judgeing LED display provides various information sources；
Process six, testing result is shown on a display screen.
Preferably, the fastener is made of buckle, upper fixture block, lower fixture block and clamping bar, and the buckle is close to mounting plate one
It by integrated molding or is welded integrally formed with upper fixture block and lower fixture block, the upper fixture block and lower fixture block far from buckle side side bottom end
The mode connect is fixedly connected with mounting plate, and it is logical that a rectangle is formed between the buckle, upper fixture block, lower fixture block and mounting plate
Hole forms a guide through hole between the upper fixture block, lower fixture block and mounting plate, it is logical that described clamping bar one end passes through guiding
Hole.
Preferably, the clamping bar connects far from buckle one end by the way that welding or integrally formed mode and limit plate are fixed
It connects, is formed between clamping bar and the limit plate between T-type structure, the limit plate and upper fixture block and lower fixture block and be connected with bullet
Spring.
Preferably, the plug-in unit is made of plate, connecting plate and clamping groove, is integrally formed between the plate and connecting plate
The plug-in unit of L-type, the rectangular through-hole formed between the plate and buckle, upper fixture block, lower fixture block and mounting plate are adapted, described to insert
Plate lower end two sides are symmetrically opened up there are two clamping groove, and the clamping groove is adapted with clamping bar.
Preferably, the upper surface of the clamping bar end is cambered surface setting.
Preferably, the splash guard is plane close to luminous LED device side, and the splash guard is far from luminous LED device
Arcwall face of the side integrally formed with several protrusions, the corresponding luminous LED device of an arcwall face.
Preferably, the splash guard is transparent silica gel, resin or nanometer film.
Preferably, flash plug-in unit and time recording module are installed on the display screen.
Compared with prior art, the invention has the following beneficial effects:
1), the technology combined by intelligentized soft and hardware, LED unit plate information is identified automatically, readback, on
Pass etc., the intelligent monitoring and detection of the LED array plate of realization carry detection function, and cooperation control system is completed image and shown, intelligence
Energy LED display is able to cooperate control system and gives control system from reason reading LED unit board parameter information, setting information, upload information
System；It oneself is set automatically so as to reach parameter, reduces manual intervention, each LED on large-screen display board is accurately positioned and shines
Coordinate position and work and working condition of the device on array board, to reach automatic display.
2), by setting splash guard, it is empty that luminous LED device is mounted on several waterproofs that PC plate, baffle and splash guard surround
In, thus achieve the purpose that luminous LED device waterproof, while the horizontal plane of splash guard and arcwall face are an integral molding structure,
Facilitate the production and processing of splash guard.
3) plug-in unit, is inserted into display screen installation by buckle, upper fixture block, lower fixture block by the setting of fastener and plug-in unit
And in the rectangular through-hole formed between mounting plate, to realize the Fast Installation of display screen, and button is inserted into plug-in unit
During part inside, clamping bar is caught in clamping groove under the elastic force effect of spring, carries out fast lock to the installation of display screen
It is fixed, while the disassembly in later period is also facilitated, reduce the time required when later stage work personnel disassembly, improves work efficiency.
Detailed description of the invention
Fig. 1 is a kind of intelligent LED display overall schematic of the present invention；
Fig. 2 is a kind of plug-in unit and fastener schematic diagram of intelligent LED display of the present invention；
Fig. 3 is a kind of intelligent LED display luminous LED device schematic diagram of the present invention；
Fig. 4 is the scanning that a kind of intelligent LED display of the present invention describes array by taking a line block diagram in LED array as an example
Process.
In figure: 1, display screen；2, mounting plate；3, fastener；4, plug-in unit；5, buckle；6, upper fixture block；7, lower fixture block；8, it is clamped
Bar；9, limit plate；10, spring；11, plate；12, connecting plate；13, clamping groove；14, PC plate；15, luminous LED device；16, it keeps off
Plate；17, splash guard.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figs 1-4, a kind of intelligent LED display, including display screen 1 and luminous LED device 15, inside display screen 1
It is provided with PC plate 14, array distribution there are several luminous LED devices 15 in PC plate 14, between two neighboring luminous LED device 15
It is provided with baffle 16, each luminous LED device 15 is located at several volume protected from water that PC plate 14, baffle 16 and splash guard 17 surround
Interior, if 1 back of display screen is welded with stem plug 4, plug-in unit 4 is plugged in the fastener 3 of mounting plate 2, the CPU difference in display screen 1
The input of connection mould group, the output of mould group and read-only memory (Eeprom), CPU are also connected with the temperature of display screen 1, voltage acquisition mould
Block, the input of mould group are separately connected CPU and RGB driver IC by transceiver (HC245), and the input of mould group is inputted by RGB to be connected
RGB driver IC, RGB driver IC export connection mould group by RGB and export.
Splash guard 17 is plane close to 15 side of luminous LED device, and splash guard 17 is far from 15 side of luminous LED device one
Form the arcwall face of several protrusions, the corresponding luminous LED device 15 of an arcwall face.
Splash guard 17 is transparent silica gel, resin or nanometer film.
By using above-mentioned technical proposal, luminous LED device 15 is mounted on what PC plate 14, baffle 16 and splash guard 17 surrounded
In several volume protected from water, to achieve the purpose that 15 waterproof of luminous LED device, while the horizontal plane of splash guard 17 and arcwall face are
Integrated formed structure facilitates the production and processing of splash guard 17.
Embodiment 2
As shown in figure 4, a kind of intelligent LED display realizes intelligentized software processing steps, comprising:
Process one, system issue scan instruction, quick row, column scanning are carried out to the device of LED array, to LED display
Fast parameter readback is carried out, how many point of LDE array board will be calculated, reading is passed through for the scanning mode determined by algorithm
Chip address obtains required information；
Process two starts the study mechanism of artificial intelligence (AI), starts to execute study and identifying processing, LED is arranged automatically
Display screen parameter, the LDE cell board information being obtained by scanning, by by artificial intelligence nerve calculate mnemonic learning algorithm into
Row is uniformly processed；
Process three is rapidly completed the coordinate position to each luminous LED device 15 scanned by nerve calculating, and adds
With record；Intelligence nerve is calculated according to acquired LED unit plate information, calculates entire LED by artificial intelligence (AI)
X point, the Y point of large screen；
Process four is fast and accurately completed LED unit plate information analysis by artificial intelligence (AI) learning algorithm, and
Carry out COMPREHENSIVE CALCULATING；
Process five determines the scan interface of system with regard to tiredization and the mode set on hardware in advance, for quickly inspection
The working condition for surveying, identifying and judgeing LED display provides various information sources；
Process six, testing result are shown on display screen 1.
Flash plug-in unit and time recording module are installed on display screen 1.
By using above-mentioned technical proposal, the technology combined by intelligentized soft and hardware automatically believes LED unit plate
Breath identified, readback, upload etc., and the intelligent monitoring and detection of the LED array plate of realization carry detection function, cooperation control
System is completed image and is shown, intelligent LED display is able to cooperate control system and reads LED unit board parameter information, setting letter from reason
Breath, upload information are to control system；It oneself is set automatically so as to reach parameter, reduces manual intervention, it is aobvious that large screen is accurately positioned
Show coordinate position and work and working condition of each LED light emitting device on array board on plate, to reach automatic display.
Embodiment 3
As shown in Figure 1-3, fastener 3 is made of buckle 5, upper fixture block 6, lower fixture block 7 and clamping bar 8, buckle 5 is close to mounting plate
Integrally formed with upper fixture block 6 and lower fixture block 7, upper fixture block 6 and lower fixture block 7 pass through integrated molding far from 5 side of buckle for 2 sides bottom end
Or the mode of welding is fixedly connected with mounting plate 2, and a square is formed between buckle 5, upper fixture block 6, lower fixture block 7 and mounting plate 2
Shape through-hole forms a guide through hole between upper fixture block 6, lower fixture block 7 and mounting plate 2, it is logical that clamping 8 one end of bar passes through guiding
Hole.
Clamping bar 8 is fixedly connected by welding or integrally formed mode with limit plate 9 far from 5 one end of buckle, is clamped bar 8
It is formed between limit plate 9 and is connected with spring 10 between T-type structure, limit plate 9 and upper fixture block 6 and lower fixture block 7.
Plug-in unit 4 is made of plate 11, connecting plate 12 and clamping groove 13, and L-type is integrally formed between plate 11 and connecting plate 12
Plug-in unit 4, the rectangular through-hole formed between plate 11 and buckle 5, upper fixture block 6, lower fixture block 7 and mounting plate 2 is adapted, plate 11
Lower end two sides are symmetrically opened up there are two clamping groove 13, and clamping groove 13 is adapted with clamping bar 8.
The upper surface of 8 end of bar is clamped as cambered surface setting.
By using above-mentioned technical proposal, plug-in unit 4 is inserted when display screen 1 is installed by the setting of fastener 3 and plug-in unit 4
Enter into the rectangular through-hole formed between buckle 5, upper fixture block 6, lower fixture block 7 and mounting plate 2, to realize display screen 1
Fast Installation, and during plug-in unit 4 is inserted into 3 inside of fastener, clamping bar 8 is caught in card under the elastic force effect of spring 10
In access slot 13, quick lock in is carried out to the installation of display screen 1, while also facilitating the disassembly in later period, reduce later stage work people
The required time, improves work efficiency when member's disassembly.
It should be noted that the present invention is a kind of intelligent LED display 1, when in use, since luminous LED device 15 is pacified
In several volume protected from water that PC plate 14, baffle 16 and splash guard 17 surround, to reach the mesh of 15 waterproof of luminous LED device
, while the horizontal plane of splash guard 17 and arcwall face are an integral molding structure, and facilitate the production and processing of splash guard 17.It is showing
When 1 installation of screen, plug-in unit 4 is inserted into the rectangular through-hole formed between buckle 5, upper fixture block 6, lower fixture block 7 and mounting plate 2,
To realize the Fast Installation of display screen 1, and during plug-in unit 4 is inserted into 3 inside of fastener, bar 8 is clamped in spring
It is caught in clamping groove 13 under 10 elastic force effect, quick lock in is carried out to the installation of display screen 1, while also facilitating tearing open for later period
It unloads, reduces the time required when later stage work personnel disassembly, improve work efficiency.Intelligentized software is realized in display screen
In treatment process, system issues scan instruction, is identified automatically to LED unit plate information, readback, upload etc., passes through scanning
The mnemonic learning algorithm calculated by the nerve of artificial intelligence is uniformly processed the LDE cell board information of acquisition；Intelligence nerve
It calculates according to acquired LED unit plate information, x point, the Y point of entire LED large screen is calculated by artificial intelligence；Pass through
Artificial intelligence learning algorithm fast and accurately completes LED unit plate information analysis, and carries out COMPREHENSIVE CALCULATING；The LED battle array of realization
The intelligent monitoring and detection of strake, carry detection function, and cooperation control system completes image and shows that intelligent LED display can match
It closes control system and reads LED unit board parameter information, setting information, upload information to control system from reason；So as to reach ginseng
Number oneself is set automatically, reduces manual intervention, each LED light emitting device is on array board on accurate positionin large-screen display board
Coordinate position and work and working condition, to reach automatic display.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of intelligent LED display, including display screen (1) and luminous LED device (15), the internal setting of the display screen (1)
Have PC plate (14), array distribution there are several luminous LED devices (15) on the PC plate (14), which is characterized in that two neighboring institute
It states and is provided between luminous LED device (15) baffle (16), each luminous LED device (15) is located at PC plate (14), gear
In several volume protected from water that plate (16) and splash guard (17) surround, the display screen (1) is if back is welded with stem plug (4), institute
It states plug-in unit (4) to be plugged in the fastener (3) of mounting plate (2), the CPU in the display screen (1) is separately connected the input of mould group, mould group
Output and read-only memory, the CPU are also connected with the temperature of display screen (1), voltage acquisition module, and the mould group input passes through
Transceiver is separately connected CPU and RGB driver IC, and the mould group input inputs connection RGB driver IC, the RGB by RGB
Driver IC exports connection mould group output by RGB.
2. a kind of intelligent LED display realizes intelligentized software processing steps, comprising:
Process one, system issue scan instruction, carry out quick row, column scanning to the device of LED array, carry out to LED display
Fast parameter readback, the scanning mode determined by algorithm, will calculate how many point of LDE array board, by reading chip
Address obtains required information；
Process two starts the study mechanism of artificial intelligence, starts to execute study and identifying processing, the automatic LED display that is arranged is joined
Number, the LDE cell board information being obtained by scanning are unified the mnemonic learning algorithm calculated by the nerve of artificial intelligence
Reason；
Process three is rapidly completed the coordinate position to each luminous LED device (15) scanned by nerve calculating, and is subject to
Record；Intelligence nerve is calculated according to acquired LED unit plate information, calculates entire LED large screen by artificial intelligence
X point, Y point；
LED unit plate information analysis is fast and accurately completed by artificial intelligence learning algorithm, and is integrated by process four
It calculates；
Process five determines the scan interface of system with regard to tiredization and the mode set on hardware in advance, for quickly detection, knows
Not and judge that the working condition of LED display provides various information sources；
Process six, testing result are shown on display screen (1).
3. a kind of intelligent LED display according to claim 1, which is characterized in that the fastener (3) include buckle (5),
Upper fixture block (6), lower fixture block (7) and clamping bar (8), the buckle (5) is close to mounting plate (2) side bottom end integrally formed with upper card
Block (6) and lower fixture block (7), the upper fixture block (6) and lower fixture block (7) far from buckle (5) side by be integrally formed or welding
Mode is fixedly connected with mounting plate (2), is formed between the buckle (5), upper fixture block (6), lower fixture block (7) and mounting plate (2)
One rectangular through-hole forms a guide through hole, the card between the upper fixture block (6), lower fixture block (7) and mounting plate (2)
Extension bar (8) one end passes through guide through hole.
4. a kind of intelligent LED display according to claim 3, which is characterized in that the clamping bar (8) is far from buckle
(5) one end is fixedly connected by welding or integrally formed mode with limit plate (9), the clamping bar (8) and limit plate (9) it
Between form T-type structure, spring (10) are connected between the limit plate (9) and upper fixture block (6) and lower fixture block (7).
5. a kind of intelligent LED display according to claim 3, which is characterized in that the plug-in unit (4) includes plate
(11), connecting plate (12) and clamping groove (13) are integrally formed the plug-in unit (4) of L-type between the plate (11) and connecting plate (12),
The rectangular through-hole formed between the plate (11) and buckle (5), upper fixture block (6), lower fixture block (7) and mounting plate (2) is adapted,
Plate (11) the lower end two sides are symmetrically opened up there are two clamping groove (13), and the clamping groove (13) is adapted with clamping bar (8).
6. a kind of intelligent LED display according to claim 4, which is characterized in that the upper table of described clamping bar (8) end
Face is cambered surface setting.
7. a kind of intelligent LED display according to claim 1, which is characterized in that the splash guard (17) is close to luminous
LED component (15) side is plane, and the splash guard (17) is far from luminous LED device (15) side integrally formed with several protrusions
Arcwall face, the corresponding luminous LED device (15) of the arcwall face.
8. a kind of intelligent LED display according to claim 1, which is characterized in that the splash guard (17) is transparent
Silica gel, resin or nanometer film.
9. a kind of intelligent LED display according to claim 2 realizes intelligentized software processing steps, feature exists
In being equipped with flash plug-in unit and time recording module on the display screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155739.2A CN110010015A (en) | 2019-03-01 | 2019-03-01 | A kind of intelligent LED display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155739.2A CN110010015A (en) | 2019-03-01 | 2019-03-01 | A kind of intelligent LED display |
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| CN110010015A true CN110010015A (en) | 2019-07-12 |
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| CN201910155739.2A Pending CN110010015A (en) | 2019-03-01 | 2019-03-01 | A kind of intelligent LED display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191535A1 (en) * | 2019-03-22 | 2020-10-01 | 深圳市大像视讯科技有限公司 | Smart led display screen |
| CN112799732A (en) * | 2020-12-30 | 2021-05-14 | 深圳市捷顺科技实业股份有限公司 | Display screen display method based on plug-in and related device |
| CN114937432A (en) * | 2022-04-21 | 2022-08-23 | 深圳市灵星雨科技开发有限公司 | Automatic intelligent parameter setting method and system for LED display screen |
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Application publication date: 20190712 |