CN108847143A - Outdoor large LED display board system and its display control method - Google Patents
Outdoor large LED display board system and its display control method Download PDFInfo
- Publication number
- CN108847143A CN108847143A CN201810747584.7A CN201810747584A CN108847143A CN 108847143 A CN108847143 A CN 108847143A CN 201810747584 A CN201810747584 A CN 201810747584A CN 108847143 A CN108847143 A CN 108847143A
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- Prior art keywords
- information
- display board
- control
- display brightness
- led display
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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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
The invention discloses a kind of outdoor large LED display board system and its display control method, system includes LED display board, industrial control host, controlling terminal, server, environment information acquisition terminal, the network switch；Display control method includes the following steps：Step 1, by data information memory to server, including default display brightness standard value；Step 2, environment information acquisition terminal acquires environmental information, and environmental information is transmitted to industrial control host by the network switch；Step 3, industrial control host obtains control display brightness reference value according to environmental information analytical calculation；Step 4, industrial control host is associated with according to control display brightness reference value with default display brightness standard value, obtains control display brightness.Step 5, according to control display brightness, the display brightness of LED display board is controlled.The present invention can be according to weather, ambient enviroment integrated status automatic regulating lightness, it can be ensured that LED visual effect, adaptive adjustment capability are strong.
Description
Technical field
The present invention relates to a kind of outdoor large LED display board system more particularly to a kind of outdoor large LED display board systems
Display control method.
Background technique
LED display is a kind of flat-panel monitor, is made of LED module panel small one by one.It is that one kind passes through control
The display mode of semiconductor light-emitting-diode processed, to show the various information such as text, image, video, video signal.But now
LED display board brightness control mode is single, and visual effect is bad.
Summary of the invention
The present invention provides one kind can be according to weather, ambient enviroment integrated status automatic regulating lightness, it can be ensured that LED view
Feel effect, the strong outdoor large LED display board system of adaptive adjustment capability.
In order to solve the above technical problems, the technical scheme is that：A kind of outdoor large LED display board system, including：
LED display board, for showing image；
Industrial control host, for control by image show with LED display board, and reception LED display board single-point LED diode
Display brightness information；
Controlling terminal is used for input control signal；
Server, for storing data information；
Environment information acquisition terminal, for acquiring environmental information；
The network switch receives control signal, environmental information, data information for the transmission of network data, and is transferred to
Industrial control host.
The environment information acquisition terminal includes network environment information acquisition module and light sensation as a preferred technical solution,
The signal of detection sensor, the network environment information acquisition module and light sensation detection sensor is transferred to by the network switch
Industrial control host.
The controlling terminal includes line traffic control terminal and wireless control terminal as a preferred technical solution,.
The present invention also provides a kind of display control methods of above-mentioned outdoor large LED display board system
In order to solve the above technical problems, the technical scheme is that：A kind of display of outdoor large LED display board system
Control method includes the following steps：
Step 1, by data information memory to server, including default display brightness standard value；
Step 2, environment information acquisition terminal acquires environmental information, and environmental information is transmitted to work by the network switch
Control host；
Step 3, industrial control host obtains control display brightness reference value according to environmental information analytical calculation；
Step 4, control display brightness reference value and default display brightness standard value is calculated according to step 3 in industrial control host
Association obtains control display brightness.
Step 5, the control display brightness obtained according to step 4, controls the display brightness of LED display board.
The data information in the step 1 includes presupposed information, data storage information and pre- as a preferred technical solution,
If display brightness standard value.
The environmental information in the step 2 includes that weather forecast information and light sensation detection pass as a preferred technical solution,
The environment intrinsic brilliance information of sensor detection.
The calculation formula of display brightness reference value is in the step 3 as a preferred technical solution,：Weather forecast reference
Value * α+PM2.5* β+environment intrinsic brilliance information * γ, wherein：It is the section 2~3, γ is 9~11 that the section α, which is the section 5~8, β,.
By adopting the above-described technical solution, the present invention can be bright according to weather, the automatic adjustment of ambient enviroment integrated status
Degree, it can be ensured that LED visual effect, adaptive adjustment capability are strong.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural topology figure of the embodiment of the present invention；
Fig. 2 is the control flow chart of the embodiment of the present invention.
In figure：1-LED display board；2- industrial control host；3- controlling terminal；4- server；5- environment information acquisition terminal；6-
The network switch.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As long as in addition, the non-structure each other of technical characteristic involved in the various embodiments of the present invention described below
It can be combined with each other at conflict.
As depicted in figs. 1 and 2, a kind of 1 system of outdoor large LED display board, including：
LED display board 1, for showing image；
Industrial control host 2, for control by image show with LED display board 1, and reception 1 single-point LED bis- of LED display board
The display brightness information of pole pipe；
Controlling terminal 3 is used for input control signal；
Server 4, for storing data information；
Environment information acquisition terminal 5, for acquiring environmental information；
The network switch 6 receives control signal, environmental information, data information for the transmission of network data, and transmits
To industrial control host 2.
Environment information acquisition terminal 5 includes network environment information acquisition module and light sensation detection sensor, network environment letter
Breath acquisition module and the signal of light sensation detection sensor pass through the network switch 6 and are transferred to industrial control host 2.Network environment information is adopted
Collection module can be docked with network weather forecast, acquire the information such as negative, fine, rain and the environmental information of PM2.5, as adjusting LED
The basic information of 1 brightness of display board, light sensation detection sensor can acquire the brightness information of actual environment, as comprehensive adjustment
Basis.
Controlling terminal 3 includes line traffic control terminal 3 and wireless control terminal 3, and wired controlling terminal 3 can be using computer
Form docking, carries out the input of control signal；Wireless control terminal 3 can be controlled using the docking of the forms such as mobile phone, Pad
The input of signal.
A kind of display control method of 1 system of outdoor large LED display board, includes the following steps：
Step 1, by data information memory to server 4, including default display brightness standard value；
Step 2, environment information acquisition terminal 5 acquires environmental information, and environmental information is transmitted to by the network switch 6
Industrial control host 2；
Step 3, industrial control host 2 obtains control display brightness reference value according to environmental information analytical calculation；
Step 4, control display brightness reference value and default display brightness standard is calculated according to step 3 in industrial control host 2
Value association obtains control display brightness.
Step 5, the control display brightness obtained according to step 4 controls the display brightness of LED display board 1.
Data information in step 1 further includes presupposed information and data storage information.
Environmental information in step 2 includes the environment intrinsic brilliance letter of weather forecast information and the detection of light sensation detection sensor
Breath.
The calculation formula of display brightness reference value is in step 3：Weather forecast reference value * α+PM2.5* β+environment is actually bright
Information * γ is spent, wherein：It is the section 2~3, γ is 9~11 that the section α, which is the section 5~8, β, and weather forecast reference value is negative, fine, rain
Etc. different weathers definition numerical value, PM2.5 is environmental information, and environment intrinsic brilliance information is that light sensation detection sensor can acquire
The brightness information of actual environment, basis of the above content as comprehensive adjustment.
The present embodiment can be according to weather, ambient enviroment integrated status automatic regulating lightness, it can be ensured that LED vision effect
Fruit, adaptive adjustment capability are strong.
The above shows and describes the basic principle, main features and advantages of the 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 (7)
1. a kind of outdoor large LED display board system, which is characterized in that including：
LED display board, for showing image；
Industrial control host, for control by image show with LED display board, and receive LED display board single-point LED diode show
Show luminance information；
Controlling terminal is used for input control signal；
Server, for storing data information；
Environment information acquisition terminal, for acquiring environmental information；
The network switch receives control signal, environmental information, data information for the transmission of network data, and is transferred to industry control
Host.
2. outdoor large LED display board system as described in claim 1, it is characterised in that：The environment information acquisition terminal
Including network environment information acquisition module and light sensation detection sensor, the network environment information acquisition module and light sensation detection are passed
The signal of sensor is transferred to industrial control host by the network switch.
3. outdoor large LED display board system as described in claim 1, it is characterised in that：The controlling terminal includes wired
Controlling terminal and wireless control terminal.
4. a kind of display control method of outdoor large LED display board system, which is characterized in that include the following steps：
Step 1, by data information memory to server, including default display brightness standard value；
Step 2, environment information acquisition terminal acquires environmental information, and environmental information is transmitted to industry control master by the network switch
Machine；
Step 3, industrial control host obtains control display brightness reference value according to environmental information analytical calculation；
Step 4, control display brightness reference value is calculated according to step 3 in industrial control host and default display brightness standard value is closed
Connection obtains control display brightness；
Step 5, the control display brightness obtained according to step 4, controls the display brightness of LED display board.
5. the display control method of outdoor large LED display board system as claimed in claim 4, it is characterised in that：The step
Data information in rapid 1 includes presupposed information, data storage information and default display brightness standard value.
6. the display control method of outdoor large LED display board system as claimed in claim 5, it is characterised in that：The step
Environmental information in rapid 2 includes the environment intrinsic brilliance information of weather forecast information and the detection of light sensation detection sensor.
7. the display control method of outdoor large LED display board system as claimed in claim 6, it is characterised in that：The step
The calculation formula of display brightness reference value is in rapid 3：Weather forecast reference value * α+PM2.5* β+environment intrinsic brilliance information * γ,
Wherein：It is the section 2~3, γ is 9~11 that the section α, which is the section 5~8, β,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747584.7A CN108847143A (en) | 2018-07-09 | 2018-07-09 | Outdoor large LED display board system and its display control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747584.7A CN108847143A (en) | 2018-07-09 | 2018-07-09 | Outdoor large LED display board system and its display control method |
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| Publication Number | Publication Date |
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| CN108847143A true CN108847143A (en) | 2018-11-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810747584.7A Pending CN108847143A (en) | 2018-07-09 | 2018-07-09 | Outdoor large LED display board system and its display control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689841A (en) * | 2019-11-18 | 2020-01-14 | 颜色空间(北京)科技有限公司 | Point-to-point correction method for LED display screen |
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| CN101615382A (en) * | 2008-06-27 | 2009-12-30 | 群康科技(深圳)有限公司 | Liquid crystal indicator |
| CN101777306A (en) * | 2010-02-05 | 2010-07-14 | 北京巨数数字技术开发有限公司 | LED display controller and LED display device |
| CN202871265U (en) * | 2012-09-03 | 2013-04-10 | 南京安德普电子科技有限公司 | Screen-brightness self-feedback adjusting correcting apparatus |
| CN106898332A (en) * | 2017-04-17 | 2017-06-27 | 惠州Tcl移动通信有限公司 | A kind of method and system for adjusting screen intensity |
| CN107818765A (en) * | 2016-09-13 | 2018-03-20 | 中兴通讯股份有限公司 | Display device brightness control method, device and mobile intelligent terminal and display device |
-
2018
- 2018-07-09 CN CN201810747584.7A patent/CN108847143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615382A (en) * | 2008-06-27 | 2009-12-30 | 群康科技(深圳)有限公司 | Liquid crystal indicator |
| CN101777306A (en) * | 2010-02-05 | 2010-07-14 | 北京巨数数字技术开发有限公司 | LED display controller and LED display device |
| CN202871265U (en) * | 2012-09-03 | 2013-04-10 | 南京安德普电子科技有限公司 | Screen-brightness self-feedback adjusting correcting apparatus |
| CN107818765A (en) * | 2016-09-13 | 2018-03-20 | 中兴通讯股份有限公司 | Display device brightness control method, device and mobile intelligent terminal and display device |
| CN106898332A (en) * | 2017-04-17 | 2017-06-27 | 惠州Tcl移动通信有限公司 | A kind of method and system for adjusting screen intensity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689841A (en) * | 2019-11-18 | 2020-01-14 | 颜色空间(北京)科技有限公司 | Point-to-point correction method for LED display screen |
| CN110689841B (en) * | 2019-11-18 | 2020-12-18 | 颜色空间(北京)科技有限公司 | Point-to-point correction method for LED display screen |
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Application publication date: 20181120 |
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