CN108538239A - A kind of LED display bearing calibration and system based on high in the clouds control - Google Patents
A kind of LED display bearing calibration and system based on high in the clouds control Download PDFInfo
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- CN108538239A CN108538239A CN201810282969.0A CN201810282969A CN108538239A CN 108538239 A CN108538239 A CN 108538239A CN 201810282969 A CN201810282969 A CN 201810282969A CN 108538239 A CN108538239 A CN 108538239A
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- Prior art keywords
- led display
- display module
- identification information
- local server
- cloud server
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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
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention discloses a kind of LED display bearing calibration controlled based on high in the clouds and system.It is described based on high in the clouds control LED display bearing calibration include：Following steps：One, the identification information of the display module of LED display is read, and the identification information of reading is uploaded to cloud server；Two, the cloud server returns to the correction data of the corresponding display module according to the identification information received；Three, corresponding display module in the LED display is corrected according to the correction data of return.The beneficial effects of the invention are as follows：The LED display bearing calibration based on high in the clouds control can make the straightened up in place of LED display become simple, and can improve the accuracy of correction.The present invention also provides a kind of correction systems using the LED display bearing calibration based on high in the clouds control.
Description
Technical field
The present invention relates to a kind of LED display bearing calibration based on high in the clouds control and systems.
Background technology
With the progress of LED display technology and going deep into for application, especially with small space distance LED display screen in all kinds of commanders
The extensive use of the overlarge area of system, monitoring system, business display field brings many puzzlements therewith：Splicing can not
Accomplish perfection, forms splicing bright line or concealed wire；Screen pixels reach 1,000,000,000 grades of scales even tens grades of scales, existing any
One extensive LED lamp tube encapsulation enterprise can not all provide the fluorescent tube of the single batch of the so big order of magnitude, lead to screen unit
Because the different manifestations of fluorescent tube parameter go out aberration or mosaic phenomenon.
Currently, traditional way is in site of deployment that screen splicing is good, then at the scene by point-to-point correction system come
Carry out coloration, brightness correction, many scenes are due to place, distance not enough causes calibration result bad；Or scene is spelled
Arc or abnormity are connect, causes straightened up in place effect bad, or because correction system gathered data itself (differentiate by ccd image sensor
Rate) it is not accurate enough；Also or because calibration equipment is collection point, and display screen is plane, thus the differential seat angle generated, leads to screen side
There is aberration etc. with center Screen part in boundary, causes to correct the time that highly difficult or correction spends several days, strong influence
The efficiency of installation increases the puzzlement that user uses.
Invention content
It is the problems in existing it is an object of the invention to solve, a kind of LED display correction controlled based on high in the clouds is provided
Method and system.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that, a kind of LED display correction based on high in the clouds control
Method includes the following steps：One, the identification information of the display module of LED display is read, and the identification information of reading is uploaded
To cloud server；Two, the cloud server returns to the corresponding display module according to the identification information received
Correction data；Three, corresponding display module in the LED display is corrected according to the correction data of return.
Preferably, further include manufacture aligning step before step 1, specifically comprise the following steps：To each display
Module carries out coding or numbering, forms the unique mark of each display module；To the color of each display module
Degree and brightness are corrected, and obtain corresponding correction data；By the unique mark and correction data of each display module
Associatedly it is stored in local server.
Preferably, specifically comprise the following steps in step 2：The cloud server is sent to the local server
The identification information, and asked to the local server transmission data；The identification information that the local server will receive
It is compared with the unique mark for being pre-stored the display module；Judge to whether there is and the mark in the local server
The unique mark of the display module of information match, if it is not, then stopping correction；If it is, will be with unique mark
The correction data of the sensible corresponding display module is back to the cloud server；The cloud server return receives
The display module correction data.
Preferably, the identification information is sent to the local server, and in the cloud server to the local
Further include following steps in the step of server transmission data is asked：The local server sends the cloud server
Request of data is authenticated, and judges whether authentication succeeds, if it is not, then returned data asks failure information, if it is, into
Line identifier data comparison step.
It is a kind of based on high in the clouds control LED display correction system include：LED display controller, for reading automatically
The identification information of display module in LED display；The network terminal for being communicated to connect with the LED display controller, and connects
The identification information of LED display controller transmission is stated described in receipts；And cloud server, connect with the network terminal network communication
It connects；The identification information of reception is uploaded to the cloud server, and the cloud server by the network terminal by network
The correction data of the display module is returned to the network terminal according to the identification information received, and the network terminal will return
The correction data returned is sent to LED display controller, to realize the Data correction of LED display.
Preferably, further include local server, correction data correction before the display module is dispatched from the factory obtains, and with
The unique mark of the display module is associatedly stored in the local server；The cloud server locally takes to described
Business device sends the identification information, and is asked to the local server transmission data, and the local server is according to the mark
Know the unique mark of the pre-stored display module of information matches, and corresponding described aobvious to cloud server return
Show the correction data of module.
Preferably, the cloud server connects the local server, and setting is authenticated between
Fire wall.
Compared to the prior art, technical solution provided by the invention has the advantages that：
In the LED display bearing calibration and method based on high in the clouds control, the network terminal is by the mark of reception
Know information and the cloud server is uploaded to by network, and the cloud server returns in advance according to the identification information received
To the network terminal, the correction data of return is sent to the correction data of the display module of storage by the network terminal
LED display controller, to realize the Data correction of LED display so that the straightened up in place of LED display becomes simple,
And the accuracy of correction can be improved.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the LED display correction system provided in an embodiment of the present invention controlled based on high in the clouds.
Specific implementation mode
In order to keep technical problems, technical solutions and advantages to be solved clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In claims of the present invention, specification and above-mentioned attached drawing, such as using term " comprising ", " having " and they
Deformation, it is intended that " including but not limited to ".
Referring to Fig. 1, a kind of LED display correction system based on high in the clouds control includes LED display controller 10, net
Network terminal 20, cloud server 30 and local server 40.
Wherein, identification information of the LED display controller 10 for reading display module in LED display automatically,
The network terminal 20 is communicated to connect with the LED display controller 10, and is received the LED display controller 10 and sent
Identification information, the cloud server 30 is connect with 20 network communication of the network terminal, and receives the network terminal 20
The identification information of transmission, the cloud server 30 send the identification information to the local server 40, and to described
Server 40 transmission data in ground is asked, the display mould that the local server 40 is pre-stored according to the identification information match
The unique mark of group, and the correction data of the corresponding display module is returned to the cloud server 30, and also it is described
The correction data of return is sent to LED display controller 10 by the network terminal 20, to by the LED display controller
10 realize the Data correction of LED display 50.
It should be noted that the network terminal 20 can be to include but not limited to the tools such as computer, mobile phone, tablet computer
There is the user terminal of network communicating function.
For example, if the network terminal 20 is computer, computer connects the LED display controller 10, and
Receive the identification information that the LED display controller 10 is read；And the computer connects the high in the clouds by Ethernet and takes
The identification information is sent to the request of the cloud server 30 and returns to correction corresponding with the identification information by business device 30
Data；
If the network terminal 20 is mobile phone, mobile phone connects the LED display controller 10, and described in reception
The identification information that LED display controller 10 is read；And the computer passes through cloud server 30 described in wireless network connection.
In addition, the cloud server 30 connects the local server 40, and setting is reflected between
The fire wall of power.For example, if when the cloud server 30 is asked to 40 transmission data of the local server, it is also necessary to
Authentication operations are carried out in the fire wall；If by authentication, the local server 40 can just receive the cloud server
30 request of data, if not by authentication, the local server 40 refuses the request of data of the cloud server 30.
It should be noted that in embodiments of the present invention, correction data correction before the display module is dispatched from the factory obtains
, and be associatedly stored in the cloud server 30 with the unique mark of the display module.
A kind of LED display bearing calibration based on high in the clouds control, includes the following steps：
One, manufacture correction, obtains the correction data of display module.
Specifically, in the aligning step that dispatches from the factory, specifically comprise the following steps：
Coding or numbering are carried out to each display module, form the unique mark of each display module；
The coloration and brightness of each display module are corrected, corresponding correction data is obtained；
The unique mark of each display module and correction data are associatedly stored in local server.
For example, carry out coded treatment to each display module, and by code storage in the IC of the display module,
After being completed the display module, the LED display controller 10 reads the display module only automatically
One mark.It should be appreciated that for the ease of correction data is corresponding with the display module, each display module should have
Unique mark.
Pointwise correction or subregion correction may be used in the correction course of coloration and brightness for the display module,
The present invention does not limit this, as long as can finally obtain the correction data of the display module.
After the completion of being corrected to the display module, the unique mark of each display module is associated with correction data
Ground is stored in local server 40.Selectively, correction database, the school can be established in the local server 40
The unique mark and correction data that each display module is stored in correction data library, so that the local server 40 can
To transfer the correction data of the corresponding display module according to unique mark.
Two, the identification information of the display module of LED display is read, and the identification information of reading is uploaded to cloud service
Device.
Specifically, in step 2, the LED display controller 10 reads display module in LED display automatically
Identification information, the network terminal 20 receive and send identification information that the LED display controller 10 is sent to the cloud
Hold server 30.
Three, the cloud server returns to the correction number of the corresponding display module according to the identification information received
According to.
Specifically, in step 3, the cloud server 30 returns to corresponding institute according to the identification information received
The correction data of display module is stated to the network terminal 20.In the present embodiment, specifically comprise the following steps in step 3：
The cloud server 30 sends the identification information to the local server 40, and to the local server
40 transmission datas are asked；
The local server 40 carries out the identification information received with the unique mark for being pre-stored the display module
Comparison；
The local server 40 judges whether the unique mark to match with the identification information, if it is not, then
Stop correction；If it is, the correction data of the display module corresponding with the unique mark is back to the cloud
Hold server 30；
The cloud server 30 returns to the correction data of the display module received.
In addition, the identification information is sent to the local server 40 in the cloud server 30, and to described
Further include authentication step in the step of server 40 transmission data in ground is asked：
The request of data that the local server 40 sends the cloud server 30 authenticates, and judges that authentication is
No success, if it is not, then returned data asks failure information, if it is, being identified data comparison step.
Four, corresponding display module in the LED display is corrected according to the correction data of return.
Specifically, in step 4, the correction data of return is fed back to the LED display control by the network terminal 20
In device 10 processed, after the LED display controller 10 receives correction data, it is directly loaded into the LED display controller 10
It is interior, complete the correction of the LED display 50 so that screen normally shows work.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, modification and
Environment, and can be changed by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (7)
1. a kind of LED display bearing calibration based on high in the clouds control, it is characterised in that：Including：Following steps：
One, the identification information of the display module of LED display is read, and the identification information of reading is uploaded to cloud server；
Two, the cloud server returns to the correction data of the corresponding display module according to the identification information received；
Three, corresponding display module in the LED display is corrected according to the correction data of return.
2. a kind of LED display bearing calibration based on high in the clouds control as described in claim 1, it is characterised in that：In step
Further include manufacture aligning step before one, specifically comprises the following steps：
Coding or numbering are carried out to each display module, form the unique mark of each display module；
The coloration and brightness of each display module are corrected, corresponding correction data is obtained；
The unique mark of each display module and correction data are associatedly stored in local server.
3. a kind of LED display bearing calibration based on high in the clouds control as claimed in claim 2, it is characterised in that：In step
Specifically comprise the following steps in two：
The cloud server sends the identification information to the local server, and to the local server transmission data
Request；
The local server compares the identification information received with the unique mark for being pre-stored the display module；
Judge in the local server with the presence or absence of the unique mark of the display module to match with the identification information,
If it is not, then stopping correction；If it is, the correction data of the display module corresponding with the unique mark is returned
To the cloud server；
The cloud server returns to the correction data of the display module received.
4. a kind of LED display bearing calibration based on high in the clouds control as claimed in claim 3, it is characterised in that：Described
Cloud server sends the identification information, and the step asked to the local server transmission data to the local server
Further include following steps in rapid：
The request of data that the local server sends the cloud server authenticates, and judges whether authentication succeeds,
If it is not, then returned data asks failure information, if it is, being identified data comparison step.
5. a kind of LED display based on high in the clouds control corrects system, it is characterised in that：Including：
LED display controller, the identification information for reading display module in LED display automatically；
The network terminal for being communicated to connect with the LED display controller, and states LED display controller hair described in reception
The identification information sent；And
Cloud server is connect with the network terminal network communication；
Wherein, the identification information of reception is uploaded to the cloud server, and the high in the clouds by the network terminal by network
Server returns to the correction data of the display module to the network terminal according to the identification information received, and the network is whole
The correction data of return is sent to LED display controller by end, to realize the Data correction of LED display.
6. a kind of LED display based on high in the clouds control as claimed in claim 5 corrects system, it is characterised in that：Further include
Local server, the correction data the display module dispatch from the factory before correction obtain, and with unique mark of the display module
Knowledge is associatedly stored in the local server；
The cloud server sends the identification information to the local server, and to the local server transmission data
Request, the unique mark for the display module that the local server is pre-stored according to the identification information match, and to institute
State the correction data that cloud server returns to the corresponding display module.
7. a kind of LED display based on high in the clouds control as claimed in claim 6 corrects system, it is characterised in that：The cloud
It holds server to connect the local server, and the fire wall authenticated is set between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282969.0A CN108538239A (en) | 2018-04-02 | 2018-04-02 | A kind of LED display bearing calibration and system based on high in the clouds control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282969.0A CN108538239A (en) | 2018-04-02 | 2018-04-02 | A kind of LED display bearing calibration and system based on high in the clouds control |
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| CN108538239A true CN108538239A (en) | 2018-09-14 |
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| CN201810282969.0A Pending CN108538239A (en) | 2018-04-02 | 2018-04-02 | A kind of LED display bearing calibration and system based on high in the clouds control |
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| CN109712548A (en) * | 2019-02-22 | 2019-05-03 | 深圳市晶讯软件通讯技术有限公司 | The method and tooling of intelligent lamp coloration and brightness uniformity detection and correction |
| CN111341264A (en) * | 2018-12-19 | 2020-06-26 | 陕西坤同半导体科技有限公司 | Optical compensation data transmission device of display panel |
| WO2021061131A1 (en) | 2019-09-26 | 2021-04-01 | Hewlett-Packard Development Company, L.P. | Factory calibration measurement data |
| CN112996169A (en) * | 2019-11-29 | 2021-06-18 | 威达高科股份有限公司 | LED module with resume information, screen display and correction system |
| CN113035153A (en) * | 2019-12-06 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Display screen information maintenance method, device and system |
| CN113268213A (en) * | 2021-06-07 | 2021-08-17 | 厦门强力巨彩光电科技有限公司 | Debugging system and debugging method for LED display screen |
| CN113470563A (en) * | 2020-03-13 | 2021-10-01 | 西安诺瓦星云科技股份有限公司 | Display screen correction system and method |
| CN116030757A (en) * | 2023-03-29 | 2023-04-28 | 北京七维视觉传媒科技有限公司 | LED display screen color correction method and device, computer equipment and storage medium |
| CN116627370A (en) * | 2023-04-12 | 2023-08-22 | 广东敏行数据有限公司 | Display screen updating content processing method, storage medium, device and system |
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| CN113268213A (en) * | 2021-06-07 | 2021-08-17 | 厦门强力巨彩光电科技有限公司 | Debugging system and debugging method for LED display screen |
| CN116030757A (en) * | 2023-03-29 | 2023-04-28 | 北京七维视觉传媒科技有限公司 | LED display screen color correction method and device, computer equipment and storage medium |
| CN116627370A (en) * | 2023-04-12 | 2023-08-22 | 广东敏行数据有限公司 | Display screen updating content processing method, storage medium, device and system |
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Application publication date: 20180914 |