CN104933988B - LED control method, LED pipe reason method and LED display - Google Patents
LED control method, LED pipe reason method and LED display Download PDFInfo
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Abstract
The invention discloses a kind of LED control methods comprising following steps：Each LED display unit distinguishes predetermined sequence number, and each LED display unit obtains the sequence number of an at least LED display unit adjacent thereto, and each LED display unit sends the sequence number of its own sequence number and an at least LED display unit adjacent thereto.By for each LED display unit predetermined sequence number, so that each LED display unit is all identifiable, it can identify corresponding LED display unit by its sequence number, enable adaptation in the LED display arbitrarily connected, convenient for control, there is good market application prospect.
Description
Technical field
The present invention relates to intelligent LEDs, more particularly to a kind of LED control method, LED pipe reason method and LED display.
Background technology
Existing LED display includes several display babinets or display module, mainly by artificial connection, experienced operator
It is often linked in sequence along a certain, such as in a zigzag, inexperienced operator may arbitrarily connect.But the control of LED display
The data of each display babinet either display module must be suitably assigned to corresponding display babinet or display module by system
In, it could show the cognizable irregular pattern of user in entire LED display.
But it how to be adapted to the LED display of arbitrary connection, it is the technical issues of needing to improve.
Invention content
Technical problem to be solved by the invention is to provide a kind of LED control methods and LED pipe to manage method.
Technical scheme is as follows：A kind of LED control method comprising following steps：Each LED display unit difference
Predetermined sequence number；Each LED display unit obtains the sequence number of an at least LED display unit adjacent thereto；Every LED is shown
Unit sends the sequence number of its own sequence number and an at least LED display unit adjacent thereto.
For example, each LED display unit obtains the sequence number of each LED display unit adjacent thereto.
With any of the above-described related art scheme connected applications, it is preset according to the three primary colours indication range of LED display unit
Sequence number.For example, the display chroma areas of each LED display unit is set or adjusted according to the sequence number of each LED display unit.
With any of the above-described related art scheme connected applications, the LED display unit also obtains each submodule therein
Sequence number and transmission.
With any of the above-described related art scheme connected applications, each LED display unit is controlled simultaneously or sequentially to send its sequence
Number.For example, also sending the data of its storage.
With any of the above-described related art scheme connected applications, each LED display unit receives data according to its sequence number.
With any of the above-described related art scheme connected applications, temporally or process sends serialized data letter
Breath.
For example, the data information of the LED display unit interception with its sequence number, forwards remaining data information.
With any of the above-described related art scheme connected applications, serialized data information is sent on startup.
The another technical solution of the present invention is as follows：A kind of LED pipe reason method comprising following steps：Default each LED displays are single
The sequence number of member；Obtain the own sequence number of each LED display unit and an at least LED display unit adjacent thereto
Sequence number；Own sequence number transmitted by each LED display unit and its flanking sequence number generate each LED display unit
Connection line；It is that each signal LED display unit distributes display data according to the connection line.
With any of the above-described related art scheme connected applications, it is set or adjusted respectively according to the sequence number of each LED display unit
The display chroma areas of LED display unit.
With any of the above-described related art scheme connected applications, the knowledge of the corresponding sequence number is provided in the display data
Other code.
The another technical solution of the present invention is as follows：A kind of LED display comprising several LED display units, each LED are shown
Unit arbitrarily connects.
With any of the above-described related art scheme connected applications, the LED display using any of the above-described LED control method into
Row control.
With any of the above-described related art scheme connected applications, the LED display using any of the above-described LED pipe manage method into
Row management.
The technical characteristic of above-mentioned each technical solution is combined with each other the enforceable LED control method to be formed, LED pipe reason method
Or LED display.
Using the above scheme, the present invention is by for each LED display unit predetermined sequence number so that each LED displays are single
Member is all identifiable, can identify corresponding LED display unit by its sequence number, is enabled adaptation in arbitrarily connecting
LED display has good market application prospect convenient for control.
Description of the drawings
Fig. 1 is the flow diagram of one embodiment of the invention；
Fig. 2 a, Fig. 2 b are the connection diagram of one embodiment of the invention respectively.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
It should be noted that when element is referred to as " fixing " or " being fixed on " another element, it can be directly anchored to
On another element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, the technology of technical and scientific term and the technical field of the invention used in this specification
The normally understood meaning of personnel institute is identical.Used term is only intended to describe in the description of the invention in this specification
Specific embodiment, not as limitation of the present invention.Term "and/or" used in this specification includes one or more phases
Any and all combinations of the Listed Items of pass.
For example, as shown in Figure 1, present embodiments providing a kind of LED control method comprising following steps：Each LED is shown
Unit distinguishes predetermined sequence number；Each LED display unit obtains the sequence number of an at least LED display unit adjacent thereto；Often
One LED display unit sends the sequence number of its own sequence number and an at least LED display unit adjacent thereto.Wherein,
LED display unit includes that LED display module or LED show babinet.For example, the sequence number of the LED display unit includes identity
Mark (ID), date of manufacture, resolution ratio, red LED extreme value, green LED extreme value and blue led extreme value etc.；For another example, described
The sequence number of LED display unit includes product batch number, resolution ratio, brightness range, chromaticity range, red LED mean value, green LED
Mean value and blue led mean value etc.；For another example, the sequence number of the LED display unit includes product batch number, resolution ratio, brightness model
It encloses, chromaticity range and color gamut etc.；And so on.For example, the Serial No. of the LED display unit
2013A5201412311024-768R610G550B480, wherein 2013A5 is the identity of the LED display unit,
20141231 be the LED display unit date of manufacture, 1024-768 be the LED display unit resolution ratio, R610,
G550, B480 are respectively red LED mean value, green LED mean value, blue led mean value.In concrete application, the LED display unit
Sequence number can also be adjusted according to actual conditions.
For example, each LED display unit presets its sequence number according to the three primary colours indication range of LED display unit.For example, three
Primary colours indication range is 1 to 65535, then sequence number number is in three primary colours involved in 1 to 65535 interior selection or sequence number
Parameter selects between 1 to 65535.For example, each LED display unit is set or adjusted according to the sequence number of each LED display unit
The display chroma areas of each LED display unit.Preferably, in each LED display unit, the LED light emitting diodes of same color are set
It is set to that identical brightness, consistent wavelength, encapsulation is identical, shape is identical and size is identical；Wherein, assorted LED light emitting diodes are
The LED light emitting diodes of same sorting shelves and its adjacent sorting shelves.Preferably, assorted LED light emitting diodes are same sorting shelves
LED light emitting diodes.For example, for the sequence number, it is associated with the three primary colours indication range of LED display unit, is made
It is the three primary colours indication range that would know that LED display unit to obtain according to the sequence number, so as to select LED according to sequence number
Display unit please refers to 1931 chromatic diagrams of CIE, such as includes the extreme value of the three primary colours of LED display unit in the sequence number
And/or the extreme value of arbitrary two kinds of colors.In this manner it is achieved that non-pure monochromatic quality, is also beneficial to accurately produce, for ease of maintenaince,
LED display unit is replaced, brightness and the coloration of LED display unit are easily adjusted.
For example, each LED display unit obtains the sequence number of each LED display unit adjacent thereto, and by its own with
And its sequence number of adjacent LED display unit is sent to controller, control system or control centre.It is possible thereby to obtain each LED
The sequence number of display unit and its corresponding position, for example, controller is mobile phone, each LED display unit obtains and its phase
The sequence number of adjacent each LED display unit, and the sequence number of its own and its adjacent LED display unit is sent to administrator
Mobile phone.In this way, whole control can be realized by active obtaining mode, for example, each LED display unit by its own and
The sequence number of adjacent each LED display unit, is dealt into controller or server, according to these LED display units itself and phase
The sequence number of adjacent each LED display unit, automatically generates the integrated connection relationship of each LED display unit, in this way, each LED is shown
Unit arbitrarily connects, and nothing should be noted sequence, you can the connection for completing LED display is particularly conducive to worker's construction, and advantage includes
It is single without consideration LED displays without considering that LED display unit, LED display module or LED show the sequence of positions of babinet
Member, LED display module or LED show that the connection relation of babinet, worker need to only plug in, and speed of application is fast, professional
Property demand is low, system is more intelligent.
For example, the LED display unit also obtains the sequence number of each submodule therein and transmission.For example, with described
The sequence number of LED display unit either identifies the prefix or suffix of the sequence number as each submodule；For another example, with each height
The sequence number of module either identifies the prefix or suffix of the sequence number as the LED display unit, preferably suffix.It is each
The sequence number of submodule can be made of the sequence number of the LED display unit of corresponding region plus serial number.For example, can be in sequence
Number tail end add limited digit serial number；Or the front end of the sequence number in each submodule adds the LED display unit
Sequence number or mark.It is of course also possible to after each LED display unit has sent LED display unit sequence number, retransmit
The sequence number of each submodule.In this way, when a LED display unit includes several subelements or submodule, controller or
Person's server can easily obtain the information of LED display unit and its each subelement or submodule, to understand the LED
Display unit and its lamp of each subelement or submodule point situation, brightness, coloration etc..
For example, each LED display unit is controlled simultaneously or sequentially to send its sequence number.For example, LED display receives backup
When signal, each LED display unit of control is controlled simultaneously or sequentially to send its sequence number.Alternatively, each LED display unit receives
When backup signal, its sequence number is simultaneously or sequentially sent, such as is sent to management terminal either server or controller etc..Example
Such as, for each LED display unit when receiving transmission order, each LED display unit sends its sequence number to predeterminated position, example simultaneously
Such as, control centre or server are sent to.Preferably, when receiving transmission order, each LED display unit sends it simultaneously
The sequence number of sequence number and each LED display unit adjacent thereto is to predeterminated position.For example, each LED display unit is controlled same
When or sequence when sending its sequence number, also send the data of its storage.For example, the parameter of LED.In this manner it is achieved that quickly standby
The serial number data of part LED display or each LED display unit therein, can be with an one-key backup LED display；Occurring
Failure when needing replacing or repairing, according to the information in the sequence number backed up, directly extracts such as brightness and color from storehouse
The LED display unit that degree, resolution ratio match is replaced.
For example, each LED display unit receives data according to its sequence number.For example, management terminal either server or
Controller is temporally or process sends serialized data information to LED display unit.For example, the LED displays are single
Data information of the member interception with its sequence number, forwarding data information is to next LED display unit.That is a LED display unit
Data information is read and analyzed, the data information of this LED display unit is belonged in interception, the data information is forwarded to it
Follow-up LED display unit.The step of follow-up LED display unit repeats a upper LED display unit, i.e., subsequent LED display unit
Similarly belong to its data information in data intercept information, data information, which is forwarded to its subsequent LED, again shows list
Member.It so repeats so that each LED display unit obtains respective data information respectively.In this manner it is achieved that One-key recovery system
System a, it is only necessary to data are sent, wherein containing the sequence number and its data of each LED display unit, you can shown to each LED
Unit realizes that data are restored, and application is very convenient.
For example, serialized data information is sent on startup, in this way, can so that program is easily controllable, is convenient for
debug.For another example, each LED display unit sends its own sequence number on startup and an at least LED adjacent thereto is aobvious
Show the sequence number of unit to control centre, control centre receives each sequence number of sequence number post analysis of all LED display units
The position of corresponding LED display unit, and serialized data information is sent to LED display unit.In this way, can be real
The initialization control function now started, system are whole more intelligent.
For example, it is also possible to when LED display unit receives data and breaks down, LED display unit is carried out and is initialized, weight
It is new to carry out predetermined sequence number, and transmit Sequence Number.Preferably, when LED display unit receives data failure, automatically again
Predetermined sequence number.It is of course also possible to set up an external trigger module, pressure resets sequence number to LED display unit.This
Sample, even if can restore rapidly if system crash, robustness is good, is particularly suitable for leasing system.
Further embodiment of this invention is as follows：A kind of LED pipe reason method comprising following steps：Preset each LED display unit
Sequence number；Obtain the own sequence number of each LED display unit and the sequence of an at least LED display unit adjacent thereto
Row number；Own sequence number transmitted by each LED display unit and its flanking sequence number generate the company of each LED display unit
Link；It is that each signal LED display unit distributes display data information according to the connection line.For example, controlling system using LED
System realizes that the LED pipe manages method.
For example, a kind of LED pipe manages method comprising LED control method described in any of the above-described embodiment, alternatively, its with it is upper
LED control method described in any embodiment is stated to be used cooperatively.Such as controller or server obtain oneself of each LED display unit
The sequence number of body sequence number and an at least LED display unit adjacent thereto；Transmitted by each LED display unit from
The sequence number of body sequence number and its adjacent LED display unit generates the connection line between each LED display unit；According to described
Connection line is that each signal LED display unit distributes display data information.
For example, the display chroma areas of each LED display unit is set or adjusted according to the sequence number of each LED display unit.
Preferably, the identification code of the corresponding sequence number is provided in the display data.For example, Serial No.
The LED display unit of 2013A5201412311024-768R610G550B480, in corresponding display data, identification code is
2013A5, the LED display unit of Serial No. 2013A1201412311024-768R610G550B480, corresponding display number
In, identification code 2013A1.I.e. in display data, identification code, which has, is directed toward uniqueness, merely desires to a unique corresponding LED
Display unit.Preferably, the sequence number of each LED display unit is identified according to the identification code, then according to each LED display unit
Sequence number the display chroma areas of each LED display unit is set or adjusted.
For example, the connection line generated can be one-way type, i.e., the connection the since first LED display unit
Two LED display units, second LED display unit connect third LED display unit, third LED display unit connection the 4th
LED display unit so recycles, until the N-1 LED display unit connects n-th display unit.Such generation method
LED pipe reason method can be applied to LED display, can also be applied to LED light and adorn.Certainly, the connection line can also be
Multi-orientation type, preferential, the connection line of generation is cross, for example, first LED display unit connects its neighbouring left and right
The LED display unit of upper and lower four direction, similarly, the similar setting of remaining LED display unit, and those skilled in the art can manage
Solution, the LED display unit in edge then connect the LED display unit in both direction therein or three directions.This
When, the LED pipe reason method of such generation method can be applied to LED display, relative to one-way type, cross connection line
It applies on LED display, the display data rate of information throughput is faster.
For example, being provided with the identification code of the corresponding sequence number in the display data information, the display of identification code is carried
Data information can be intercepted by the LED display unit of corresponding sequence number.
Display data information is transmitted to a LED according to the connection line and shown by controller, control system or control centre
Show on unit, the display data information of the LED display unit interception with its sequence number, forwarding display data information to its company
Follow-up LED display unit on link, follow-up LED display unit intercept aobvious with its sequence number in display data information again
Show data information, forwards the follow-up LED display unit in display data information to its connection line again, so repeat, finally
Display data information is forwarded to last LED display unit, realizes and display data information is sent to each LED display lists
Member is shown.It is sent in this way, a data packet may be used in display data information, and display data information transmission speed
Rate is fast.
Preferably, the link information of the sequence number information and each LED display unit is preserved to a memory.It is preferred that
, the link information is uploaded to the memory in a remote server.
For example, the LED display unit sequence number or display data information when the error occurs, can externally send out report
Alert signal.Preferably, the LED display unit is when externally sending out alarm signal, while error message being preserved to memory.
In this way, mistake can full out be found, system is made timely to be handled, while can also know the reason of mistake, is conducive to
Obtain most fast reparation.
Further embodiment of this invention is as follows：A kind of LED display comprising several LED display units, each LED displays are single
First arbitrary connection.For example, a kind of LED display, including several LED display units, each LED display unit arbitrarily connects, described
LED display realizes control using any of the above-described LED control method；And/or the LED display uses any of the above-described LED pipe
Reason method is managed.
Preferably, in each LED display unit, assorted LED light emitting diodes are same sorting shelves and its adjacent sorting shelves
LED light emitting diodes.Preferably, assorted LED light emitting diodes are the LED light emitting diodes of same sorting shelves.
For example, LED display unit setting sequence number memory module, sequence number acquisition module and respectively with it is described
The sequence number sending module that sequence number memory module, the sequence number acquisition module connect, the sequence number memory module are used for
The sequence number of the LED display unit is stored, the sequence number acquisition module is for obtaining the LED display unit own sequence
Number and each LED display unit adjacent with the LED display unit sequence number, the sequence number sending module is for sending institute
State LED display unit sequence number and each adjacent LED display unit sequence number to external controller, control system or
Control centre.Thus to obtain the sequence number of each LED display unit and its corresponding position.The sequence number sending module can be with
It will when controller of the outside with near-field communication module is close to LED display sequence number sending module for a near-field communication module
Communication connection is established, can quickly know each position of LED display unit, meanwhile, controller can be according to the sequence number
The integrated connection relationship for automatically generating each LED display unit makes the installation of each LED display unit of LED display simply just
It is prompt.
For another example, whether sequence number detection module is arranged in the LED display unit, wrong for knowing each sequence number of detection, than
Such as, if be arranged in effective range, if there are repetition settings, if correspond to each LED display unit etc.；For another example, institute
It states LED display unit and the alarm module being connect with the sequence number identification module is set, for sending out alarm signal when wrong.
For another example, the LED display also sets up sequence number identification module, aobvious corresponding to each LED display unit sequence number for identification
Show data information, for example, identifying that the display data information whether there is the LED display unit of corresponding sequence number, identifies
Whether display data information is wrong, for example display data information is imperfect or goes beyond the scope.The LED display unit is also set up
Signal reading module, for according to the sequence number identification module, intercepting the display data information of corresponding sequence number.For another example, institute
It states LED display and one alarm unit is set, for detecting that sequence number is wrong or sequence number identifies in sequence number detection module
Module identifies sends out alarm signal when display data information is wrong.Thus to obtain the fault message of the LED display unit,
And alarm is externally carried out in time.Preferably, alarm unit is a buzzer.Preferably, when sequence number detection module detects sequence
When row number is wrong or sequence number identification module identifies that display data information is wrong, fault message is preserved to a storage
Device.Thus, it is possible to when being detected to failure, failure cause is obtained in time, and failure is excluded rapidly.For another example, the LED is aobvious
Display screen also sets up sequence number allocation unit, is used to be each LED display unit assigned sequence number, and/or, it is to have when wrong
LED display unit accidentally redistributes sequence number.For another example, the LED display setting one resets module manually, when sequence number point
When cannot redistribute when LED display unit is wrong sequence number automatically with unit, by resetting module manually, it can divide again
With LED display unit sequence number.Thus, it is possible to force system initialization sequence number, system is made to restPose.
The LED display is additionally provided with a memory, and the sequence number sending module can also receive external control
Signal, it is preferred that the memory also stores an at least display mode data for the LED display unit, for example, display pattern
There are initial pattern, debugging mode, test pattern, control model, adjustment modes etc., the sequence number sending module is according to reception
Signal is controlled, the corresponding display mode data of the memory is read, controls the LED display and show a display pattern.Example
Such as, peripheral control unit, control system or control centre send test signal and give sequence number sending module, sequence number sending module
According to be transmitted through come test signal, the read test mode data from memory, then control LED display display test mould
Formula.
On the basis of the various embodiments described above, in order to obtain the environmental parameter of LED display, the LED display is also set
It is equipped with the optical sensor and audio sensor being connect with the sequence number sending module, it is aobvious that the optical sensor can obtain LED
Intensity of illumination data near display screen, the audio sensor can obtain the intensity of sound data near LED display, and light passes
The intensity of illumination data harmony loudness of a sound degrees of data of acquisition is transferred to sequence number sending module, the sequence by sensor and audio sensor
Row number sending module shows above-mentioned data transmission to external controller, control system or control centre.Thus, it is possible to
Easily learn the environmental parameter of LED display.
On the basis of the various embodiments described above, in order to make the broadcasting display effect of LED display more preferably, the sequence number hair
Send module that can also receive peripheral control unit, control system or the adjustment of control centre signal, according to the adjustment signal, adjustment
The brightness size and sound size of the LED display so that LED display can be external by sequence number sending module
Controller, control system or control centre's adjustment volume and brightness, more adapt to the environment on periphery, broadcasting and real effect are more
It is good.
As shown in Fig. 2 a and Fig. 2 b, light-emitting diode display is provided with the plug connector for being used for transmission signal, and plug connector is equipped with end
Mouthful, the port includes the ends S and the ends R, and the port is arranged in a row.Preferably, the ends S and the ends R are spaced apart from each other, and are spaced
Equal setting, then the port of two same plug connectors, can be there are two types of mode when carrying out misconnection.As shown in Fig. 2 a, Fig. 2 b,
For example a kind of mode is, the port 1 of plug connector A patches the port 2 of fitting B, and the port 2 of plug connector A patches the port 3 of fitting B,
The port 3 of plug connector A patches the port 4 of fitting B, and the port 4 of plug connector A patches the port 5 of fitting B；Another way is slotting
The port 2 of fitting A patches the port 1 of fitting B, and the port 3 of plug connector A patches the port 2 of fitting B, and the port 4 of plug connector A connects
The port 5 of the port 3 of plug connector B, plug connector A patches the port 4 of fitting B.It is not difficult to find that the transmission direction of two kinds of connection types
It is just opposite.As a result, when the plug connector of two same ports connects, the mode of misconnection may be used to realize the letter of different directions
Number transmission, and realizes the plug connector of this different directions signal transmission, it is only necessary to make a kind of plug connector of mold, in the extreme
It is convenient, be conducive to plug connector and unify production on a large scale.Certainly, the number at the ends S and the ends R is not limited to 5 shown in figure.
Preferably, the LED display unit setting signal handover module uses at least two channels between LED display unit
Signal transmission, wherein when a channel signal breaks down, the signal switching module can switch to LED display unit another
Channel is transmitted, and ensures the stabilization of signal.
It is combined with any of the above-described related embodiment, another example is that the LED display uses any of the above-described LED
Control method is controlled.
It is combined with any of the above-described related embodiment, another example is that the LED display uses any of the above-described LED
Management method is managed.
Further, the embodiment of the present invention is also possible that each technical characteristic of the various embodiments described above, is combined with each other and is formed
The LED control method that can implement, LED pipe reason method or LED display.
It should be noted that the intercombination of above-mentioned each technical characteristic, forms each embodiment, explanation of the present invention should be regarded as
The range that secretary carries.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of LED control method, which is characterized in that include the following steps：
Each LED display unit distinguishes predetermined sequence number；
Each LED display unit obtains the sequence number of an at least LED display unit adjacent thereto；
Each LED display unit sends the data of its own sequence number and its storage and an at least LED adjacent thereto is shown
The sequence number of unit；
Temporally or process sends serialized data information；
Serialized data information is sent on startup；
When LED display unit receives data and breaks down, LED display unit is carried out and is initialized, predetermined sequence is re-started
Number, and transmit Sequence Number.
2. LED control method according to claim 1, which is characterized in that according to the three primary colours indication range of LED display unit
Preset its sequence number.
3. LED control method according to claim 1, which is characterized in that the LED display unit also obtains therein each
The sequence number of submodule and transmission.
4. LED control method according to claim 1, which is characterized in that each LED display unit is controlled simultaneously or sequentially to be sent
Its sequence number.
5. LED control method according to claim 1, which is characterized in that each LED display unit is received according to its sequence number
Data.
6. a kind of LED pipe manages method, which is characterized in that include the following steps：
Preset the sequence number of each LED display unit；
It obtains the own sequence number of each LED display unit and its data of storage and an at least LED adjacent thereto is shown
The sequence number of unit；
Own sequence number transmitted by each LED display unit and its flanking sequence number generate the connection of each LED display unit
Circuit；
It is that each signal LED display unit distributes display data according to the connection line；
Temporally or process sends serialized data information；
Serialized data information is sent on startup；
When LED display unit receives data and breaks down, LED display unit is carried out and is initialized, predetermined sequence is re-started
Number, and transmit Sequence Number.
7. according to claim 6 LED pipe manage method, which is characterized in that according to the sequence number of each LED display unit setting or
Adjust the display chroma areas of each LED display unit.
8. a kind of LED display, which is characterized in that including several LED display units, each LED display unit arbitrarily connects, described
LED display uses any LED control method such as claim 1 to 5 to realize control；And/or the LED display uses
As the LED pipe reason method of claim 6 or 7 is managed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510354765.XA CN104933988B (en) | 2015-06-24 | 2015-06-24 | LED control method, LED pipe reason method and LED display |
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| CN201510354765.XA CN104933988B (en) | 2015-06-24 | 2015-06-24 | LED control method, LED pipe reason method and LED display |
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| CN104933988B true CN104933988B (en) | 2018-10-12 |
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| TWI578162B (en) * | 2015-11-25 | 2017-04-11 | 光遠科技股份有限公司 | Method for sending indication to displayers connected in series |
| CN113889031A (en) * | 2021-09-30 | 2022-01-04 | 东莞阿尔泰显示技术有限公司 | Display data distribution method and system of novel display module |
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| CN101553864A (en) * | 2006-11-09 | 2009-10-07 | D3Led公司 | Apparatus and method for allowing display modules to communicate information about themselves to other display modules in the same display panel |
| CN101673510A (en) * | 2009-09-29 | 2010-03-17 | 韦自力 | Method of playing video on arbitrarily arranged LED pixel lamp |
| CN201556370U (en) * | 2009-12-14 | 2010-08-18 | 杭州华显光电科技有限公司 | LED display screen capable of automatically positioning display units |
| CN104464554A (en) * | 2014-12-30 | 2015-03-25 | 广东威创视讯科技股份有限公司 | LED display splicing system splicing unit identification ID generating method |
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|---|---|---|---|---|
| CN101553864A (en) * | 2006-11-09 | 2009-10-07 | D3Led公司 | Apparatus and method for allowing display modules to communicate information about themselves to other display modules in the same display panel |
| CN101673510A (en) * | 2009-09-29 | 2010-03-17 | 韦自力 | Method of playing video on arbitrarily arranged LED pixel lamp |
| CN201556370U (en) * | 2009-12-14 | 2010-08-18 | 杭州华显光电科技有限公司 | LED display screen capable of automatically positioning display units |
| CN104464554A (en) * | 2014-12-30 | 2015-03-25 | 广东威创视讯科技股份有限公司 | LED display splicing system splicing unit identification ID generating method |
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| CN104933988A (en) | 2015-09-23 |
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Effective date of registration: 20191223 Address after: 224000 building 6 and 9, No.99 Taihu Road, Yancheng City, Jiangsu Province (18) Patentee after: Jiangsu suozheng Technology Co.,Ltd. Address before: 518172, 2 B1201-3, Tian An Digital City, Longgang District, Guangdong, Shenzhen Patentee before: SHENZHEN ZHONGQING PHOTOELECTRIC DISPLAY TECHNOLOGY DEVELOPMENT CO.,LTD. |
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