CN105912374B - A kind of method, apparatus and system for realizing tiled display booting consistency - Google Patents
A kind of method, apparatus and system for realizing tiled display booting consistency Download PDFInfo
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- CN105912374B CN105912374B CN201610355982.5A CN201610355982A CN105912374B CN 105912374 B CN105912374 B CN 105912374B CN 201610355982 A CN201610355982 A CN 201610355982A CN 105912374 B CN105912374 B CN 105912374B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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Abstract
The embodiment of the invention discloses a kind of method, apparatus and system for realizing tiled display booting consistency, are capable of the available machine time of each tiled display of accurate judgement.The method comprise the steps that controller inquires the time tables of data pre-established, record has time-consuming duration of each tiled display from be switched on to lighting in time tables of data；Controller obtains the first time-consuming duration of the first tiled display and the second time-consuming duration of the second tiled display from the time tables of data；First longest time-consuming duration when time-consuming in a length of time tables of data, second is different from any one of longest time-consuming duration in a length of time tables of data when time-consuming；Controller sends power-on instruction to first tiled display, and at the time of the transmission power-on instruction to the second tiled display determining according to the time difference of the first time-consuming duration and the second time-consuming duration；Controller sends power-on instruction to the second tiled display according at the time of determining transmission power-on instruction.
Description
Technical field
The present invention relates to device power-up control fields, and in particular to a kind of side for realizing tiled display booting consistency
Method, apparatus and system.
Background technique
Currently, deepening continuously with splicing application, number spelling wall system scale is increasing, super
Big system, general scale are even more all more than 100 display units.For these super large systems, how to realize each
It is mostly important for the booting effect for improving splicing system that spliced display unit is switched on simultaneously.
The current common starting-up method of joined screen system is: control host sends booting life to spliced display unit one by one
It enables, spliced display unit can return to the message for having successfully received power-on command after receiving the power-on command that control host issues
Control host is given, then initialization is executed and lighting operation is splicing since the power of spliced display unit is generally all bigger
When wall system is larger, the electric current shape that each spliced display unit in wall system is switched on to power supply system simultaneously is spelled in order to prevent
At greater impact, control host when sending power-on command to two spliced display units, between a period of time is often added
Delay.
Since control host can not accurately estimate the time delay of addition, realizing that spelling wall system is switched on using this method
When, each spliced display unit can be switched on the impact effect lighted and cause visual flicker to Field Force one by one.
Summary of the invention
The embodiment of the invention provides a kind of method, apparatus and system for realizing tiled display booting consistency, can
The available machine time of each tiled display of accurate judgement, so that each tiled display be avoided to be switched on to light one by one and cause to Field Force
The impact effect of visual flicker.
First aspect present invention provides a kind of method for realizing tiled display booting consistency, this method comprises:
Controller inquires the time tables of data that pre-establishes, in the time tables of data record have each tiled display from
Be switched on the time-consuming duration lighted；
The first time-consuming duration and second that the controller obtains the first tiled display from the time tables of data is spelled
Connect the second time-consuming duration of display；Described first longest time-consuming duration when time-consuming in a length of time tables of data, it is described
Second is different from any one of the longest time-consuming duration in a length of time tables of data when time-consuming；
The controller sends power-on instruction to first tiled display；
The controller is determined according to the time difference of the described first time-consuming duration and the second time-consuming duration to described the
At the time of two tiled displays send power-on instruction；
The controller is opened according at the time of the determining transmission power-on instruction to second tiled display transmission
Machine instruction.
In conjunction with the first aspect of the present invention, in the first implementation of first aspect present invention, the tiled display
A length of controller sends power-on instruction to receiving the spelling to the tiled display when time-consuming of the device from be switched on to lighting
Connect the time-consuming duration for lighting message of display return；Wherein, the power-on instruction is from the controller simultaneously to each splicing
Display is sent.
In conjunction with the first of the first aspect of the present invention or first aspect implementation, the of first aspect present invention
In two kinds of implementations, the longest time-consuming duration is recorded in first record of the time tables of data；The controller
Obtain the first time-consuming duration of the first tiled display, comprising:
The controller reads the longest time-consuming duration in first record.
In conjunction with the first of the first aspect of the present invention or first aspect implementation, the of first aspect present invention
In three kinds of implementations, before the time tables of data that the controller inquiry pre-establishes, comprising:
The controller is established transmission control protocol TCP with each tiled display and is connect.
In conjunction with the first of the first aspect of the present invention or first aspect implementation, the of first aspect present invention
In four kinds of implementations, the method also includes:
The controller reacquires time-consuming duration of each tiled display from be switched on to lighting according to predetermined period, and
The time tables of data is updated according to the time-consuming duration of reacquisition.
Second aspect of the present invention provides a kind of controller, which includes:
Processing unit, for inquiring the time tables of data pre-established, record has each splicing in the time tables of data
Time-consuming duration of the display from be switched on to lighting；And
The first time-consuming duration and the second tiled display of the first tiled display are obtained from the time tables of data
Second time-consuming duration；It is described first it is time-consuming when a length of time tables of data in longest time-consuming duration, described second it is time-consuming when
It is different from any one of the longest time-consuming duration in a length of time tables of data；
Transmit-Receive Unit, for sending power-on instruction to first tiled display；
The processing unit is also used to be determined according to the time difference of the described first time-consuming duration and the second time-consuming duration
At the time of sending power-on instruction to second tiled display；
The Transmit-Receive Unit, be also used to according at the time of the determining transmission power-on instruction to second tiled display
Device sends power-on instruction.
In conjunction with the second aspect of the present invention, in the first implementation of second aspect of the present invention, the tiled display
A length of controller sends power-on instruction to receiving the spelling to the tiled display when time-consuming of the device from be switched on to lighting
Connect the time-consuming duration for lighting message of display return；Wherein, the power-on instruction is from the controller simultaneously to each splicing
Display is sent.
In conjunction with the first of the second aspect of the present invention or second aspect implementation, the of second aspect of the present invention
In two kinds of implementations, the longest time-consuming duration is recorded in first record of the time tables of data；The processing is single
First time-consuming duration of the member for obtaining the first tiled display, comprising:
The processing unit is used to read the longest time-consuming duration in first record.
In conjunction with the first of the second aspect of the present invention or second aspect implementation, the of second aspect of the present invention
In three kinds of implementations, the processing unit is used to inquire before the time tables of data pre-established, is also used to:
Transmission control protocol TCP is established with each tiled display to connect.
In conjunction with the first of the second aspect of the present invention or second aspect implementation, the of second aspect of the present invention
In four kinds of implementations, the processing unit is also used to:
Time-consuming duration of each tiled display from be switched on to lighting is reacquired according to predetermined period, and according to obtaining again
The time-consuming duration taken updates the time tables of data.
Third aspect present invention provides a kind of system for realizing tiled display booting consistency, which includes above-mentioned
The controller and at least one tiled display that any one of second aspect or second aspect implementation provide；The control
Device processed is connect by the transmission control protocol TCP established with the tiled display and is communicated.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that controller is built in advance by inquiry
Vertical time tables of data obtains the longest time-consuming duration recorded in the time tables of data, then according to the longest time-consuming duration point
It does not determine with the time difference of time-consuming duration of other tiled displays from be switched on to lighting in the time tables of data to each splicing
At the time of display sends power-on instruction；To according to accurately aobvious to each splicing at the time of the determining transmission power-on instruction
Show that device assigns power-on instruction, each tiled display is avoided to be switched on to light one by one and cause the impact of visual flicker to imitate to Field Force
Fruit.
Detailed description of the invention
Fig. 1 is a flow diagram of the method for realization tiled display booting consistency provided by the present invention；
Fig. 2 is an institutional framework schematic diagram provided by the present invention for calculating equipment；
Fig. 3 is an institutional framework schematic diagram of controller provided by the present invention；
Fig. 4 is the institutional framework signal of the system of realization tiled display booting consistency provided by the present invention
Figure.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
The description and claims of this application and the (if present)s such as term " first " in above-mentioned attached drawing, " second "
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the number used in this way
According to being interchangeable under appropriate circumstances, so as to the embodiments described herein can in addition to the content for illustrating or describing herein with
Outer sequence is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive packet
Contain, for example, what the process, method, system, product or equipment for containing a series of steps or units were not necessarily limited to be clearly listed
Those step or units, but may include be not clearly listed or it is intrinsic for these process, methods, product or equipment
Other step or units.
The present invention provides a kind of method for realizing tiled display booting consistency, flow diagram is as shown in Figure 1.
101, controller inquires the time tables of data pre-established, and record has each tiled display in the time tables of data
Time-consuming duration of the device from be switched on to lighting.
Optionally, before the time tables of data that the controller inquiry pre-establishes, comprising:
The controller is established transmission control protocol TCP with each tiled display and is connect.
Optionally, when time-consuming of the tiled display from be switched on to lighting a length of controller to the tiled display
Device sends power-on instruction to the time-consuming duration for lighting message for receiving the tiled display return；Wherein, the power-on instruction
It is sent simultaneously to each tiled display from the controller.
It is shown it should be noted that controller sends power-on instruction simultaneously to all tiled displays and records all splicings
Show that device lights the time it takes, institute's having time is recorded by a time tables of data.Specifically, controller is to all tiled displays
Device sends power-on instruction simultaneously and the time T0 of record at that time, display to be spliced return to lighting for controller and disappear after lighting
When breath, re-records controller and received the time T1 that message is lighted in tiled display return at that time, tiled display, which is lighted, to be taken
Between be T1-T0.
102, the controller obtains the first time-consuming duration and the of the first tiled display from the time tables of data
The time-consuming duration of the second of two tiled displays；Described first longest time-consuming duration when time-consuming in a length of time tables of data,
Described second is different from any one of the longest time-consuming duration in a length of time tables of data when time-consuming.
Optionally, the longest time-consuming duration is recorded in first record of the time tables of data；The controller
Obtain the first time-consuming duration of the first tiled display, comprising:
The controller reads the longest time-consuming duration in first record.
It should be noted that longest short time consumption method is in acquisition time tables of data, controller is receiving tiled display
The tiled display is calculated when the return message that device is lighted to take time as T1-T0, receives a return message every time and is calculated
Its time requires to compare with first record in time tables of data out, and first record records most in time tables of data
The value of long time-consuming unit,
Data list structure are as follows:
structTimeInfo
{cubeId；// unit ID, logging machine core unit ID
TimeCount；// unit lights time-consuming value
}。
All units of quick obtaining (tiled display) maximum time-consuming value T when sending power-on command every time in this way.
103, the controller sends power-on instruction to first tiled display.
104, the controller is determined according to the time difference of the described first time-consuming duration and the second time-consuming duration to institute
At the time of stating the second tiled display transmission power-on instruction.
For example, a length of T when longest time-consuming in time tables of data, the second splicing different from longest time-consuming duration T is aobvious
Show that a length of T1 when the second of device is time-consuming, time difference △ T=T-T1, the controller send booting to first tiled display and refer to
After order, power-on instruction is sent to second tiled display again by time difference △ T.
105, the controller is sent out according at the time of the determining transmission power-on instruction to second tiled display
Send power-on instruction.
It should be noted that in step 102 time tables of data first be recorded as longest time-consuming unit (the time-consuming institute of longest be right
The tiled display answered), it inquires so very fast, without traversing all record queries, saves the time, its time-consuming institute is just T,
It is just T from transmission power-on command to the time that lighting time spends, so controller sends power-on command to it at first,
His tiled display sends booting according to delay and lights instruction, delay calculating method are as follows: T-T1, T1 are this tiled display (the
Two tiled displays) required time is lighted, T is that longest unit (the first tiled display) short time consumption, such institute are recorded in table
Having tiled display to light the time it takes is all T, after sending power-on command to longest time-consuming unit, by T time, institute
There is tiled display just unanimously to light, visual impact, while each tiled display will not be caused to site operation personnel
Device booting delay difference, which will not cause to be switched on together, causes biggish impact effect to electric current.
Due to aging of tiled display etc., the value in time tables of data should be recalculated at regular intervals,
Optionally, the method also includes:
The controller reacquires time-consuming duration of each tiled display from be switched on to lighting according to predetermined period, and
The time tables of data is updated according to the time-consuming duration of reacquisition.
It should be noted that the update of the time tables of data carries out school according to each tiled display aging speed specification
Just, the purpose for the arrangement is that can synchronize aging speed accomplishes that optimum efficiency reaches all tiled display bootings unanimously.
In the embodiment of the present invention, controller is obtained by the time tables of data that inquiry pre-establishes to be remembered in the time tables of data
The longest time-consuming duration of record, then according to the longest time-consuming duration respectively with other tiled displays in the time tables of data
At the time of the time difference determination of time-consuming duration from be switched on to lighting sends power-on instruction to each tiled display；To according to true
Power-on instruction accurately is assigned to each tiled display at the time of the fixed transmission power-on instruction, it is fast to reach each tiled display
Speed boots up consistency effect, and each tiled display is avoided to be switched on to light one by one and cause rushing for visual flicker to Field Force
Hit effect.Meanwhile consistency starting up speed of the present invention is very fast, is blind screen and causes time-consuming it is not necessary that machine core unit is arranged in advance
It is longer；And the present invention causes each tiled display without repeatedly carrying out interacting message between controller and each tiled display
It is slow that speed is lighted in booting, only needs an interacting message that all tiled display lighting operations can be completed.
The present invention also provides a kind of calculating equipment 200, the institutional framework schematic diagram of the calculating equipment 200 as shown in Fig. 2,
It can also include bus 208 and communication interface 206 including controller 202 and memory 204.
Wherein, logical between controller 202, memory 204 and communication interface 206 can be realized by bus 208
Letter connection can also realize communication by other means such as wireless transmissions.
Memory 204 may include volatile memory (English: volatile memory), such as random access memory
Device (English: random-access memory, abbreviation: RAM)；Memory 204 also may include nonvolatile memory (English
Text: non-volatile memory), for example, read-only memory (English: read-only memory, abbreviation: ROM), flash memory
Reservoir (English: flash memory), hard disk (English: hard disk drive, abbreviation: HDD) or solid state hard disk (English:
Solid state drive, abbreviation: SSD)；Memory 204 can also include the combination of the memory of mentioned kind.Passing through
Software is come when realizing technical solution provided by the present application, the realization tiled display booting one that provides for realizing the application Fig. 1
The program code executed in the method for cause property saves in memory 204, and is executed by controller 202.
Equipment 200 is calculated to communicate by communication interface 206 with tiled display.
The controller 202 is for executing following steps:
Inquire the time tables of data that pre-establishes, in the time tables of data record have each tiled display from booting to
The time-consuming duration lighted；
The first time-consuming duration and the second tiled display of the first tiled display are obtained from the time tables of data
Second time-consuming duration；It is described first it is time-consuming when a length of time tables of data in longest time-consuming duration, described second it is time-consuming when
It is different from any one of the longest time-consuming duration in a length of time tables of data；
Power-on instruction is sent to first tiled display；And according to the described first time-consuming duration and second time-consuming
At the time of the time difference determination of duration sends power-on instruction to second tiled display；
Power-on instruction is sent to second tiled display according at the time of the determining transmission power-on instruction.
In the embodiment of the present invention, controller 202 obtains the time tables of data by the time tables of data that inquiry pre-establishes
The longest time-consuming duration of middle record, it is then aobvious with other splicings in the time tables of data respectively according to the longest time-consuming duration
At the time of showing that the time difference determination of time-consuming duration of the device from be switched on to lighting sends power-on instruction to each tiled display；To press
Power-on instruction accurately is assigned to each tiled display at the time of according to the determining transmission power-on instruction, avoids each tiled display
Device is switched on the impact effect lighted and cause visual flicker to Field Force one by one.
Optionally, when time-consuming of the tiled display from be switched on to lighting a length of controller 202 to the splicing
Display sends power-on instruction to the time-consuming duration for lighting message for receiving the tiled display return；Wherein, the booting
Instruction is sent to each tiled display simultaneously from the controller 202.
Optionally, the longest time-consuming duration is recorded in first record of the time tables of data；The controller
202 for obtaining the first time-consuming duration of the first tiled display, specifically:
The controller 202 is used to read the longest time-consuming duration in first record.
Optionally, the controller 202 is used to inquire before the time tables of data pre-established, is also used to execute:
Transmission control protocol TCP is established with each tiled display to connect.
The controller 202 is also used to execute:
Time-consuming duration of each tiled display from be switched on to lighting is reacquired according to predetermined period, and according to obtaining again
The time-consuming duration taken updates the time tables of data.
The present invention also provides a kind of controller 300, which can be real by calculating equipment 200 shown in Fig. 2
It is existing, can also by specific integrated circuit (English: application-specific integrated circuit, abbreviation:
ASIC it) realizes or programmable logic device (English: programmable logic device, abbreviation: PLD) is realized.It is above-mentioned
PLD can be Complex Programmable Logic Devices (English: complex programmable logic device, abbreviation:
CPLD), FPGA, Universal Array Logic (English: generic array logic, abbreviation: GAL) or any combination thereof.The control
The method that device 300 executes in the method for realizing realization tiled display booting consistency shown in FIG. 1.Pass through software realization
When the method shown in FIG. 1 for realizing tiled display booting consistency, the controller 300 or software module.
The institutional framework schematic diagram of controller 300 is as shown in Figure 3, comprising: processing unit 302 and Transmit-Receive Unit 304.
When processing unit 302 works, following steps are executed:
Inquire the time tables of data that pre-establishes, in the time tables of data record have each tiled display from booting to
The time-consuming duration lighted；
The first time-consuming duration and the second tiled display of the first tiled display are obtained from the time tables of data
Second time-consuming duration；It is described first it is time-consuming when a length of time tables of data in longest time-consuming duration, described second it is time-consuming when
It is different from any one of the longest time-consuming duration in a length of time tables of data；
It is determined according to the time difference of the described first time-consuming duration and the second time-consuming duration to second tiled display
At the time of device sends power-on instruction.
When Transmit-Receive Unit 304 works, following steps are executed:
Power-on instruction is sent to first tiled display；
Power-on instruction is sent to second tiled display according at the time of the determining transmission power-on instruction.
In the embodiment of the present invention, processing unit 302 obtains the time data by the time tables of data that inquiry pre-establishes
Then the longest time-consuming duration recorded in table is spliced with other in the time tables of data respectively according to the longest time-consuming duration
At the time of the time difference determination of time-consuming duration of the display from be switched on to lighting sends power-on instruction to each tiled display；To
Power-on instruction accurately is assigned to each tiled display at the time of according to the determining transmission power-on instruction, avoids each splicing aobvious
Show that device is switched on the impact effect lighted and cause visual flicker to Field Force one by one.
Optionally, when time-consuming of the tiled display from be switched on to lighting a length of controller to the tiled display
Device sends power-on instruction to the time-consuming duration for lighting message for receiving the tiled display return；Wherein, the power-on instruction
It is sent simultaneously to each tiled display from the controller.
Optionally, the longest time-consuming duration is recorded in first record of the time tables of data；The processing is single
First time-consuming duration of the member 302 for obtaining the first tiled display, specifically:
The processing unit 302 is used to read the longest time-consuming duration in first record.
Optionally, the processing unit 302 is used to inquire before the time tables of data pre-established, is also used to:
Transmission control protocol TCP is established with each tiled display to connect.
Optionally, the processing unit 302 is also used to:
Time-consuming duration of each tiled display from be switched on to lighting is reacquired according to predetermined period, and according to obtaining again
The time-consuming duration taken updates the time tables of data.
As shown in figure 4, the present invention also provides a kind of system for realizing tiled display booting consistency, feature exists
In controller 300 and at least one tiled display including above-mentioned offer；The controller 300 and the tiled display
Device is communicated by the transmission control protocol TCP connection established.
The associated description of above-mentioned apparatus can correspond to associated description and effect refering to embodiment of the method part and be understood,
This place, which is not done, excessively to be repeated.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of method for realizing tiled display booting consistency characterized by comprising
Controller inquires the time tables of data pre-established, and record has each tiled display from booting in the time tables of data
To the time-consuming duration lighted；
The controller obtains the first time-consuming duration of the first tiled display from the time tables of data and the second splicing is shown
Show the second time-consuming duration of device；Described first longest time-consuming duration when time-consuming in a length of time tables of data, described second
It is different from any one of the longest time-consuming duration when time-consuming in a length of time tables of data；
The controller sends power-on instruction to first tiled display；
The controller is determined to described second according to the time difference of the described first time-consuming duration and the second time-consuming duration and is spelled
At the time of connecing display transmission power-on instruction；
The controller refers to according at the time of the determining transmission power-on instruction to second tiled display transmission booting
It enables.
2. the method according to claim 1, wherein time-consuming duration of the tiled display from be switched on to lighting
Power-on instruction is sent to the message of lighting for receiving tiled display return to the tiled display for the controller
Time-consuming duration；Wherein, the power-on instruction is sent to each tiled display simultaneously from the controller.
3. method according to claim 1 or 2, which is characterized in that the longest time-consuming duration is recorded in the time number
According in first record of table；The controller obtains the first time-consuming duration of the first tiled display, comprising:
The controller reads the longest time-consuming duration in first record.
4. method according to claim 1 or 2, which is characterized in that the controller inquires the time data pre-established
Before table, comprising:
The controller is established transmission control protocol TCP with each tiled display and is connect.
5. method according to claim 1 or 2, which is characterized in that the method also includes:
The controller reacquires time-consuming duration of each tiled display from be switched on to lighting according to predetermined period, and according to
The time-consuming duration reacquired updates the time tables of data.
6. a kind of controller characterized by comprising
Processing unit, for inquiring the time tables of data pre-established, record has each tiled display in the time tables of data
Time-consuming duration of the device from be switched on to lighting；And
Obtained from the time tables of data the first tiled display the first time-consuming duration and the second tiled display second
Time-consuming duration；Longest time-consuming duration when first time-consuming in a length of time tables of data, described second is a length of when time-consuming
It is different from any one of the longest time-consuming duration in the time tables of data；
Transmit-Receive Unit, for sending power-on instruction to first tiled display；
The processing unit is also used to be determined according to the time difference of the described first time-consuming duration and the second time-consuming duration to institute
At the time of stating the second tiled display transmission power-on instruction；
The Transmit-Receive Unit is also used to send out according at the time of the determining transmission power-on instruction to second tiled display
Send power-on instruction.
7. controller according to claim 6, which is characterized in that when time-consuming of the tiled display from be switched on to lighting
A length of controller sends power-on instruction to the tiled display and lights message to what the reception tiled display returned
Time-consuming duration；Wherein, the power-on instruction is sent to each tiled display simultaneously from the controller.
8. controller according to claim 6 or 7, which is characterized in that the longest time-consuming duration is recorded in the time
In first record of tables of data；The processing unit is used to obtain the first time-consuming duration of the first tiled display, comprising:
The processing unit is used to read the longest time-consuming duration in first record.
9. controller according to claim 6 or 7, which is characterized in that the processing unit is also used to:
Time-consuming duration of each tiled display from be switched on to lighting is reacquired according to predetermined period, and according to reacquisition
The time-consuming duration updates the time tables of data.
10. a kind of system for realizing tiled display booting consistency, which is characterized in that including any in such as claim 6 to 9
Controller and at least one tiled display described in；The transmission that the controller and the tiled display pass through foundation
Control protocol TCP connection is communicated.
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| CN102053813A (en) * | 2010-10-14 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Splicing wall control method and device, and splicing wall system |
| CN102609230A (en) * | 2012-02-17 | 2012-07-25 | 广东威创视讯科技股份有限公司 | Method and system for realizing consistent starting of display units on video wall |
| CN102938240A (en) * | 2012-11-08 | 2013-02-20 | 四川长虹电子系统有限公司 | Method for suppressing impulse current of splicing system |
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| CN102053813A (en) * | 2010-10-14 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Splicing wall control method and device, and splicing wall system |
| CN102609230A (en) * | 2012-02-17 | 2012-07-25 | 广东威创视讯科技股份有限公司 | Method and system for realizing consistent starting of display units on video wall |
| CN102938240A (en) * | 2012-11-08 | 2013-02-20 | 四川长虹电子系统有限公司 | Method for suppressing impulse current of splicing system |
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