CN106154867B - A kind of cooperative control method and system and polyhedral projection display system - Google Patents
A kind of cooperative control method and system and polyhedral projection display system Download PDFInfo
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- CN106154867B CN106154867B CN201510134252.8A CN201510134252A CN106154867B CN 106154867 B CN106154867 B CN 106154867B CN 201510134252 A CN201510134252 A CN 201510134252A CN 106154867 B CN106154867 B CN 106154867B
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Abstract
The invention discloses a kind of cooperative control method and system and polyhedral projection display systems, belong to projection art；Method includes: one first control unit of setting, and first control unit is for controlling the operation task of each projector；The processing period for being divided into multiple durations equal whole processing times of polyhedral projection display system；Corresponding each projector sets corresponding flow of task, includes multiple corresponding operation tasks in each flow of task；In controlling at least one of at least one flow of task in the processing period accordingly, operation task cooperation is run first control unit accordingly；System includes a first control unit to support above-mentioned cooperative control method；The beneficial effect of above-mentioned technical proposal is: all projectors of synchronously control work in such a way that time shaft is uniformly controlled, and improve the sync rates of polyhedral projection display system, promote the viewing experience of user.
Description
Technical field
The present invention relates to projection display technique field more particularly to a kind of cooperative control method and system and polyhedral projection
Display system.
Background technique
In the prior art, for the whole optical projection system including multiple projectors, usually not preferable Collaborative Control side
Method, it is poor so as to cause synchronous situation between multiple projectors, reflection to projection be exactly be likely to occur sound picture it is asynchronous or more
Situations such as a projector's presentation picture interlocks influence the ornamental experience of spectators.
Summary of the invention
According to problems of the prior art, a kind of cooperative control method and system are now provided and polyhedral projection is shown
The technical solution of system, it is intended to solve the problems, such as that multiprojector system Collaborative Control ability existing in the prior art is weaker.
Above-mentioned technical proposal specifically includes:
A kind of cooperative control method, it is aobvious suitable for the polyhedral projection for doing projection projection the exhibition environment with more metopes
Show system；Wherein, in being correspondingly arranged on multiple projectors on each metope；
Set a first control unit, the first control unit be used for the operation task of each projector into
Row control；
The processing period for being divided into multiple durations equal whole processing times of the polyhedral projection display system；
Corresponding each projector sets corresponding flow of task, includes multiple corresponding in each flow of task
The operation task；
The first control unit controls at least one described flow of task extremely in the corresponding processing period
A few corresponding operation task cooperation operation.
Preferably, cooperative control method, wherein the first control unit is according to need in the current processing period
The operation task to be processed sends corresponding control instruction to the corresponding projector, to control the corresponding throwing
Shadow machine executes the corresponding operation task.
Preferably, cooperative control method, wherein the corresponding projector of first control unit control executes phase
The operation task answered, specifically includes:
The projector is controlled to open or close；And/or
It controls the projector and starts or terminate the corresponding multimedia file of projection；And/or
The projector is controlled with the scheduled period 1 continuous projection multimedia file accordingly；And/or
The working condition of the corresponding projector is inquired with the request of scheduled second round, and records corresponding feedback knot
Fruit；
The period 1 when it is a length of one it is described processing the period duration integral multiple；
The second round when it is a length of one it is described processing the period duration integral multiple.
Preferably, the cooperative control method, wherein one second control unit of setting, according to externally input control instruction
The corresponding projector of control executes the corresponding operation task.
A kind of cooperative control system, it is aobvious suitable for the polyhedral projection for doing projection projection the exhibition environment with more metopes
Show system；Wherein, in being correspondingly arranged on multiple projectors on each metope；
The cooperative control system includes:
First control unit executes corresponding operation task for controlling the corresponding projector；
The first control unit includes:
Period distribution module, appearance when for whole processing times of the polyhedral projection display system to be divided into multiple
Deng the processing period；
Task allocating module connects the period distribution module, for for each corresponding fortune of projector's setting
Row process includes corresponding multiple operation tasks in each operational process；
It is associated with control module, is separately connected the period distribution module and the task allocating module, is used for each institute
Each of operational process operation task is stated to be associated with the corresponding processing period respectively, and with it is corresponding described
It handles and controls the corresponding operation task cooperation operation of at least one of at least one described flow of task in the period.
Preferably, cooperative control system, wherein the association control module is in the current processing period, root
According to the associated operation task, control instruction is sent to the corresponding projector, to control the corresponding projector
Execute the operation task.
Preferably, cooperative control system, wherein in the first control unit further include:
Enquiry module is separately connected the period distribution module and the association control module；
Be preset with a second round in the enquiry module, the second round when a length of processing period
The integral multiple of duration；
The enquiry module is with scheduled second round by the association control module under the corresponding projector
Inquiry instruction is sent out, to inquire the working condition and record of the corresponding projector.
Preferably, the cooperative control system, wherein further include:
Second control unit；Include: in second control unit
Module is obtained, externally input control instruction is obtained；
Control module connects the acquisition module, for the control instruction according to acquisition, controls the corresponding throwing
Shadow machine executes the corresponding operation task.
A kind of polyhedral projection display system, wherein use above-mentioned cooperative control method.
A kind of polyhedral projection display system, wherein apply above-mentioned cooperative control system.
The beneficial effect of above-mentioned technical proposal is:
1) a kind of cooperative control method is provided, all projectors of synchronously control carry out in such a way that time shaft is uniformly controlled
Work improves the sync rates of polyhedral projection display system, promotes the viewing experience of user；
2) a kind of cooperative control system is provided, to support above-mentioned cooperative control method.
Detailed description of the invention
Fig. 1 is the schematic diagram of multi-panel display projection system；
Fig. 2 is a kind of exemplary diagram of applicating cooperation control method in preferred embodiment of the invention；
Fig. 3 is a kind of structural schematic diagram of cooperative control system in preferred embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Based on drawbacks described above existing in the prior art, a kind of technical solution of cooperative control method is now provided.The present invention
Preferred embodiment in, the cooperative control method suitable for done the exhibition environment with more metopes projection projection multi-panel
Projection display system.
So-called polyhedral projection technology, is common in three-plane projection's scene, i.e., projector is respectively set with front and two sides.Such as
It is three-plane projection's system shown in Fig. 1, projector A is respectively set in front and two sides and (the corresponding throwing in front is not shown in Fig. 1
Shadow machine), projector's number of every face setting can be determined according to the metope width of homolographic projection.User can observe such as figure
Three sides surrounded picture shown in 1, resolution ratio are the resolution ratio sum of all screens, are capable of the sight of significant increase user
See experience.
In preferred embodiment of the invention, the above-mentioned cooperative control method suitable for multi-panel display projection system,
Firstly the need of one first control unit of setting.
In preferred embodiment of the invention, in first control unit, by the whole of entire polyhedral projection display system
The processing time is divided into multiple durations equal processing period.Specifically, in preferred embodiment of the invention, at so-called whole
The time is managed, refers to the processing time including all operation tasks of all projectors in system.Of the invention is preferable
In embodiment, since in theoretical situation, entire optical projection system automatic running can go down forever, therefore handle on time theory
It can be with indefinite extension." it is equal that all processing time is divided into multiple durations described in preferred embodiment of the invention
Handle the period ", it is equivalent to and sets multiple durations equal processing period on the time shaft of an indefinite extension, due to the time
Axis theoretically can be with indefinite extension, then the quantity for correspondingly handling the period theoretically can also infinitely increase, it is only necessary to when meeting
Length is equal and is arranged on the time shaft of alignment processing time in order.
In preferred embodiment of the invention, corresponding each projector sets corresponding flow of task, each flow of task
In include multiple corresponding operation tasks.
In preferred embodiment of the invention, so-called flow of task refers to different operation tasks in a predetermined sequence
The flow of task of arrangement and formation.In preferred embodiment of the invention, each flow of task can correspond to one accordingly
The operation task that projector, the i.e. projector need to be implemented, is included in the flow of task.
In preferred embodiment of the invention, for above-mentioned first control unit in the different processing periods, control is corresponding
At least one projector executes at least one of at least one corresponding flow of task operation task.
In other words, in preferred embodiment of the invention, flow of task is associated with the corresponding processing period, i.e., will
Each operation task is associated with the corresponding processing period.It, can be by each processing period in preferred embodiment of the invention
At the beginning of regard a triggering moment as, first control unit triggers corresponding close at the beginning of the processing period accordingly
Operation task in the flow of task of connection.
In preferred embodiment of the invention, multiple tasks stream is executed in that can be associated in a preset processing period
Operation task in journey.For example, first control unit controls multiple projectors and opens simultaneously in a preset processing period
It opens, perhaps start simultaneously at projection or simultaneously close off etc., to achieve the purpose that Collaborative Control.
In preferred embodiment of the invention, so-called operation task, some operations performed when running of Ji Zhi projector,
For example,
Control projector opens or closes；And/or
Control projector starts or terminates the corresponding multimedia file of projection；And/or
Projector is controlled with the scheduled corresponding multimedia file of period 1 continuous projection；And/or
The working condition of corresponding projector is inquired with the request of scheduled second round, and records corresponding feedback result.
In the other embodiment of the present invention, above-mentioned operation task further includes other operations, will not enumerate explanation herein.
In preferred embodiment of the invention, above-mentioned operation task is triggered using handling the period as standard time unit,
Such as the duration of above-mentioned period 1 and second round are the integral multiple of the duration of a processing period, it in this way can be in order to touching
Ship row task.
In preferred embodiment of the invention, above-mentioned first control unit is triggered accordingly by way of issuing control instruction
Operation task.It is given below in a preferred embodiment of the invention, such as time shaft realizes showing for Collaborative Control
Example:
It include the screening area in three face wall faces in system as shown in Fig. 2, in a preferred embodiment of the invention,
In being correspondingly arranged on multiple projectors on each metope.
Then in the embodiment:
One time shaft T is set, and time shaft T is set to include initial time T0, without the form including finish time.
In the embodiment, (each place is set on time shaft A in Fig. 2 in dividing the equal processing period a of multiple durations on time shaft T
T1, T2 ... Tx at the beginning of the reason period), the duration of each processing period a is equal.
Equally in the embodiment, to projection unit corresponding on each metope (including all projectors on the metope)
A corresponding task process is set, that is, the flow of task for defaulting all projectors on same side wall is all the same.In the implementation
In example, projection scene is three face scenes, and front is motion picture projection region, positive and side at the end of motion picture projection (or
When intermission) it is advertisement screening area, therefore, it is based on above-mentioned setting, in the embodiment, as shown in Fig. 2, B1 pairs of unit of projection
Answering is positive wall, and projection unit B2 and B3 are respectively the set of the projector of corresponding side walls.It is drawn corresponding to film
In the flow of task of the screening area in face (flow of task for corresponding to projection unit B1), unit B1 is projected in the T1 moment and is opened
It is dynamic, start to show in the T4 moment, stops projection in the T8 moment, and be closed in the T9 moment.
Correspondingly, in preferred embodiment of the invention, the flow of task of corresponding projection unit B2 and B3, in T1 moment quilt
Starting, and start to show in the T2 moment, stop projection in the T4 moment, and restart to show in the T8 moment.
In preferred embodiment of the invention, the purpose of the working condition of request inquiry projector is to accuse to maintenance personnel
The current working condition of projector is known, so that maintenance personnel makes according to the repair status for being likely to occur or having already appeared
Reaction.
Then in embodiment as shown in Figure 2, in the flow of task of corresponding projection unit B1, B2 and B3, at two
Manage the period when a length of second round status inquiry is carried out to the projector in projection unit B1, B2 and B3 respectively, and record throwing
The feedback result of shadow machine, for maintenance personnel's reference.
In conclusion it is an object of the present invention to passing through the setting of unified time axis, by the flow of task of different projectors
Unified management, and uniformly issue control instruction and corresponding operation task is executed with the corresponding projector of Collaborative Control, to reach
The function of synchronized projection machine operation.
In preferred embodiment of the invention, a kind of control method is also provided, i.e., according to externally input control instruction, control
It makes corresponding projector and executes corresponding operation task.Specifically, in preferred embodiment of the invention, externally input control
Instruction can be the control instruction of user's input, i.e., offer user manually controls corresponding projector and executes corresponding operation
Task, such as start and close, handy movie or stopping projection, switching audio devices etc..
In preferred embodiment of the invention, user can also be by the way of manually controlling, to preset task flow
Journey relevant parameter is modified, to meet different operation mission requirements.
In preferred embodiment of the invention, based on the above cooperative control method, a kind of collaboration control is now provided
System C processed, suitable for the polyhedral projection display system suitable for doing projection projection the exhibition environment with more metopes.This hair
In bright preferred embodiment, in above-mentioned polyhedral projection display system, in being correspondingly arranged on multiple projectors on each metope.
In preferred embodiment of the invention, the specific structure is shown in FIG. 3 for above-mentioned cooperative control system, comprising:
First control unit 1 executes corresponding operation task for controlling corresponding projector.
In preferred embodiment of the invention, first control unit 1 includes:
Period distribution module 11, for being divided into multiple durations equal whole processing times of polyhedral projection display system
The processing period.
Task allocating module 12 connects period distribution module 11.In preferred embodiment of the invention, task allocating module
12 for setting corresponding operational process for each projector.In preferred embodiment of the invention, in each operational process
Including corresponding multiple operation tasks；
It is associated with control module 13, is separately connected period distribution module 11 and task allocating module 12.Of the invention is preferable
In embodiment, association control module 13 be used for by each operation task in each operational process respectively with the corresponding processing period
It is associated, and assisted with the corresponding operation task of at least one of at least one flow of task is controlled in the corresponding processing period
With operation.
In preferred embodiment of the invention, by the setting of above system structure, a unified simulation can be used
Time shaft completes the Collaborative Control of entire polyhedral projection display system.
In preferred embodiment of the invention, in above-mentioned cooperative control system C further include:
Second control unit 2.As above, include: in the second control unit 2
Module 21 is obtained, externally input control instruction is obtained；
Control module 22, connection obtain module 21.In preferred embodiment of the invention, control module 22 is used for basis and obtains
The control instruction taken controls corresponding projector and executes corresponding operation task.
In preferred embodiment of the invention, a kind of polyhedral projection display system is also provided, wherein using the above
Cooperative control method.
In preferred embodiment of the invention, a kind of polyhedral projection display system is also provided, wherein using the above
Cooperative control system.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of cooperative control method, the polyhedral projection suitable for doing projection projection the exhibition environment with more metopes is shown
System；It is characterized in that, in being correspondingly arranged on multiple projectors on each metope；
A first control unit is set, the first control unit is for controlling the operation task of each projector
System；
The processing period for being divided into multiple durations equal whole processing times of the polyhedral projection display system；
Corresponding each projector sets corresponding flow of task, includes multiple corresponding described in each flow of task
Operation task；
The first control unit handles at least one controlled at least one described flow of task in the period in described accordingly
A corresponding operation task cooperation operation.
2. cooperative control method as described in claim 1, which is characterized in that the first control unit is according to currently described
The operation task to be treated in the period is handled, corresponding control instruction is sent to the corresponding projector, with control
The corresponding projector executes the corresponding operation task.
3. cooperative control method as described in claim 1, which is characterized in that the first control unit control is corresponding described
Projector executes the corresponding operation task, specifically includes:
The projector is controlled to open or close；And/or
It controls the projector and starts or terminate the corresponding multimedia file of projection；And/or
The projector is controlled with the scheduled period 1 continuous projection multimedia file accordingly；And/or
The working condition of the corresponding projector is inquired with the request of scheduled second round, and records corresponding feedback result；
The period 1 when it is a length of one it is described processing the period duration integral multiple；
The second round when it is a length of one it is described processing the period duration integral multiple.
4. cooperative control method as described in claim 1, which is characterized in that one second control unit of setting, according to external defeated
The corresponding projector of control instruction control entered executes the corresponding operation task.
5. a kind of cooperative control system, the polyhedral projection suitable for doing projection projection the exhibition environment with more metopes is shown
System；It is characterized in that, in being correspondingly arranged on multiple projectors on each metope；
The cooperative control system includes:
First control unit executes corresponding operation task for controlling the corresponding projector；
The first control unit includes:
Period distribution module, for being divided into multiple durations equal whole processing times of the polyhedral projection display system
Handle the period；
Task allocating module connects the period distribution module, for for each corresponding operation stream of projector's setting
Journey includes corresponding multiple operation tasks in each operational process；
It is associated with control module, is separately connected the period distribution module and the task allocating module, is used for each fortune
Each of the row process operation task is associated with the corresponding processing period respectively, and with the corresponding processing
The corresponding operation task cooperation operation of at least one of at least one described flow of task is controlled in period.
6. cooperative control system as claimed in claim 5, which is characterized in that the association control module is in the current place
It manages in the period, according to the associated operation task, sends control instruction to the corresponding projector, it is corresponding to control
The projector executes the operation task.
7. cooperative control system as claimed in claim 5, which is characterized in that in the first control unit further include:
Enquiry module is separately connected the period distribution module and the association control module；
A second round, when a length of one duration for handling the period of the second round are preset in the enquiry module
Integral multiple；
The enquiry module is issued to the corresponding projector by the association control module with scheduled second round and is looked into
Instruction is ask, to inquire the working condition and record of the corresponding projector.
8. cooperative control system as claimed in claim 5, which is characterized in that further include:
Second control unit；Include: in second control unit
Module is obtained, externally input control instruction is obtained；
Control module connects the acquisition module, for the control instruction according to acquisition, controls the corresponding projector
Execute the corresponding operation task.
9. a kind of polyhedral projection display system, which is characterized in that using the collaboration control as described in any one of claim 1-4
Method processed.
10. a kind of polyhedral projection display system, which is characterized in that collaboration of the application as described in any one of claim 5-8
Control system.
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| CN201510134252.8A CN106154867B (en) | 2015-03-25 | 2015-03-25 | A kind of cooperative control method and system and polyhedral projection display system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1668084A (en) * | 2005-04-07 | 2005-09-14 | 北京北大方正电子有限公司 | A video signal accurate control method |
| CN101893886A (en) * | 2010-07-27 | 2010-11-24 | 北京水晶石数字科技有限公司 | Rehearsal and performance control system |
| CN103543596A (en) * | 2012-07-12 | 2014-01-29 | Cjcgv株式会社 | Multi-projection system |
| CN103873739A (en) * | 2014-03-14 | 2014-06-18 | 中央电视台 | Multi-equipment cooperative control method and equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5217497B2 (en) * | 2008-02-26 | 2013-06-19 | ソニー株式会社 | Image projection system, control apparatus, image projection method, program, and recording medium |
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2015
- 2015-03-25 CN CN201510134252.8A patent/CN106154867B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668084A (en) * | 2005-04-07 | 2005-09-14 | 北京北大方正电子有限公司 | A video signal accurate control method |
| CN101893886A (en) * | 2010-07-27 | 2010-11-24 | 北京水晶石数字科技有限公司 | Rehearsal and performance control system |
| CN103543596A (en) * | 2012-07-12 | 2014-01-29 | Cjcgv株式会社 | Multi-projection system |
| CN103873739A (en) * | 2014-03-14 | 2014-06-18 | 中央电视台 | Multi-equipment cooperative control method and equipment |
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