CN105094100B - A kind of stage multimode cooperative control system - Google Patents
A kind of stage multimode cooperative control system Download PDFInfo
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- CN105094100B CN105094100B CN201510582941.5A CN201510582941A CN105094100B CN 105094100 B CN105094100 B CN 105094100B CN 201510582941 A CN201510582941 A CN 201510582941A CN 105094100 B CN105094100 B CN 105094100B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The stage multimode cooperative control system of the present invention includes stage central control unit, equipment multi-standard matching unit, equipment simultaneously match unit and control instruction matching unit, not only realize matching for many communication between devices standards of stage and Timing Synchronization, also achieve the matching of Stage Equipment Control instruction, the accuracy rate and efficiency of Stage Equipment Control are substantially increased, stage expression effect is improved.
Description
Technical field
The present invention relates to Stage Equipment Control field, more particularly to a kind of stage multimode cooperative control system.
Background technology
The continuous lifting of modern stage motion portrayal, increasing performance is needed more accurately, with more artistic infection
The effect of power is presented to realize, although current stage effect sound, light, electric each subsystem technology are continued to develop, but are due to composition
The subsystems and unit of whole Stage System are (for example, illumination subsystems, sound equipment subsystem, mechanical subsystem, display subsystem
System, LED unit, loudspeaker unit, elevator stage unit, display screen unit etc.) produced by different manufacturers, the communication mark used
Accurate multifarious, separate between each standard, what is had can not also be compatible, and this just brings many inconvenience to stage performance,
Performance or scheme transformation are required for debugging again each time, and autgmentability is poor, and this causes existing Stage System to be difficult to light realization
High-quality stage performance effect, and due to the live serious interference of stage performance, how to ensure each stage performance unit from
The instruction that main control unit is received is also accurately the problem of needing to consider.
The content of the invention
The purpose of the present invention is achieved through the following technical solutions.
According to the embodiment of the present invention, a kind of stage multimode cooperative control system is proposed, the system includes stage
Central control unit, multiple stage performance units, equipment multi-standard matching unit, equipment simultaneously match unit and control instruction
Matching unit, the stage central control unit respectively by equipment multi-standard matching unit, equipment simultaneously match unit and
Control instruction matching unit is connected with multiple stage performance units, wherein,
Equipment multi-standard matching unit is used for the matching for performing communication standard between multiple stage equipments；
The equipment simultaneously match unit is used to perform the matching for operating synchronization between multiple stage equipments；And
The control instruction matching unit is used for the matching for performing Stage Equipment Control instruction.
According to the embodiment of the present invention, the equipment multi-standard matching unit is attached including being arranged at each stage performance unit
Near matching pretreatment unit, and it is arranged at the matches criteria processing unit near stage central control unit.
According to the embodiment of the present invention, it is described matching pretreatment unit include interactive unit, the first data processing unit,
First communication standard decoding unit and the first transmission unit；The interactive unit connects the first data processing unit, and described the
One data processing unit connects the first communication standard decoding unit and the first transmission unit respectively, and the decoding of the first communication standard is single
Member the first transmission unit of connection.
According to the embodiment of the present invention, the matches criteria processing unit includes the second transmission unit, at the second data
Manage unit, the second communication standard decoding unit, interface communication Comparison of standards table, contrast table control unit, processing Tip element with
And interface communication Comparison of standards unit；Second transmission unit connects the second data processing unit, second data processing
Unit distinguishes connecting interface communication standard comparison unit and the second communication standard decoding unit, and the second communication standard decoding is single
Member connection processing Tip element, the interface communication Comparison of standards unit is sequentially connected contrast table control unit and interface communication mark
Quasi- contrast table.
According to the embodiment of the present invention, the equipment simultaneously match unit is specifically included：Instruction reception unit, data are same
Retransmission unit and timing alignment unit are walked, each stage performance unit sets a data syn-chronization retransmission unit, command reception
Unit connects each data syn-chronization retransmission unit, and instruction reception unit and the data syn-chronization retransmission unit connects timing school respectively
Quasi- unit.
According to the embodiment of the present invention, the control instruction matching unit is specifically included：Expectation instruction acquiring unit, hold
Row instruction acquisition unit, instruction feedback unit and instruction error correction unit, the expectation instruction acquiring unit connect stage respectively
Central control unit and instruction error correction unit, the execute instruction collecting unit connects each stage performance unit respectively and instruction is anti-
Present unit, the instruction feedback unit link order error correction unit.
The stage multimode cooperative control system of the present invention includes stage central control unit, equipment multi-standard matching list
Member, equipment simultaneously match unit and control instruction matching unit, not only realize many communication between devices standards of stage with determining
When synchronous matching, also achieve the matching of Stage Equipment Control instruction, substantially increase the accuracy rate and efficiency of Stage Equipment Control, lifted
Stage expression effect.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Accompanying drawing 1 shows the stage multimode cooperative control system structural representation according to embodiment of the present invention；
Accompanying drawing 2 shows the equipment multi-standard matching unit structural representation according to embodiment of the present invention；
Accompanying drawing 3 shows the equipment simultaneously match cellular construction schematic diagram according to embodiment of the present invention；
Accompanying drawing 4 shows the control instruction matching unit structural representation according to embodiment of the present invention.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely it is able to be best understood from the disclosure there is provided these embodiments, and can be by this public affairs
The scope opened completely convey to those skilled in the art.
According to the embodiment of the present invention, a kind of stage multimode cooperative control system is proposed, it is as shown in Figure 1, described
System includes stage central control unit, (the stage performance unit may be, but not limited to, multiple stage performance units, raise
Sound device, LED, follow spot light, lifting platform, curtain etc.), equipment multi-standard matching unit, equipment simultaneously match unit and control
Instructions match unit, the stage central control unit passes through equipment multi-standard matching unit, equipment simultaneously match unit respectively
And control instruction matching unit is connected with multiple stage performance units, wherein,
Equipment multi-standard matching unit is used for the matching for performing communication standard between multiple stage equipments；
The equipment simultaneously match unit is used to perform the matching for operating synchronization between multiple stage equipments；And
The control instruction matching unit is used for the matching for performing Stage Equipment Control instruction.
According to the embodiment of the present invention, as shown in Figure 2, the equipment multi-standard matching unit includes being arranged at each dance
Matching pretreatment unit near platform performance unit, and the matches criteria processing being arranged near stage central control unit are single
Member；Wherein,
It is described matching pretreatment unit include interactive unit, the first data processing unit, the first communication standard decoding unit,
And first transmission unit；The interactive unit connects the first data processing unit, and first data processing unit connects respectively
The first communication standard decoding unit and the first transmission unit are connect, the first communication standard decoding unit connects the first transmission unit；
The interactive unit receives the data from stage performance unit；
First data processing unit is responsible for receiving the data of interactive unit transmission, and according to matching pretreatment unit
The communication standard of support, determining these data is reported again after decoding, or is directly reported, while according to matching pretreatment unit
The communication standard of support, packs to the data message reported；The packing manner is：By interface channel code, timing information,
Whether stage performance unit identity code, decoded communications standard identification number, data direct transfer identification code, are packaged into information header, Jiang Yaoshang
The data of report are packaged into information agent, then will add the packing that error correcting code completes information after information header and information agent combination；
The first communication standard decoding unit is used to, when the data that stage performance unit is reported need decoding, call phase
The data that the decoding unit answered is reported to stage performance unit are decoded；
First transmission unit is responsible for realizing the communications of matching pretreatment unit and matches criteria processing unit.
The matches criteria processing unit includes the second transmission unit, the second data processing unit, the second communication standard solution
Code unit, interface communication Comparison of standards table, contrast table control unit, processing Tip element and interface communication Comparison of standards list
Member；Second transmission unit connects the second data processing unit, the second data processing unit difference connecting interface communication
Comparison of standards unit and the second communication standard decoding unit, the second communication standard decoding unit connection processing Tip element,
The interface communication Comparison of standards unit is sequentially connected contrast table control unit and interface communication Comparison of standards table；
Second transmission unit is responsible for realizing matches criteria processing unit with matching the communications of pretreatment unit；
Second data processing unit is responsible for receiving reverse data, according to the contrast knot of interface communication Comparison of standards unit
Really, and call the second communication standard decoding unit to decode the specifying information in information, including interface channel code, timing information,
Whether stage performance unit identity code, decoded communications standard identification number, data direct transfer identification code and information agent data；
The interface communication Comparison of standards table is used for the comparative information and phase for storing the communication standard processing mode of each interface
Corresponding decoded communications Comparison of standards information；
The contrast table control unit is used to manage the interface communication Comparison of standards table；
The interface communication Comparison of standards unit to contrast table control unit send visit order, contrast table control unit to
Interface communication Comparison of standards table sends access request；
By relevant information after the interface communication Comparison of standards table access, including it is interface channel code, interface communication standard, right
The decoded communications standard identification number answered, comparative information state of activation, comparative information finally correct timing information, return to contrast table
Control unit, and table control unit returns to interface communication Comparison of standards unit by contrast；
The communication standard comparison unit sends the comparative information of return to the second data processing unit；And according to returning
The communication standard of the comparative information amendment interface returned, correspondence and finally correct timing information at communication standard, state of activation, have corrected
Afterwards, amendment order is sent to contrast table control unit；
Information by amendment is submitted to interface communication Comparison of standards table and preserved by the contrast table control unit, protects
It is saved as after work(replying to interface communication Comparison of standards unit and preserves confirmation；
The second communication standard decoding unit is used to store multiple equipment communication standard decoder module, according to what is decoded
Specifying information and information agent data format in information header, judgement call corresponding decoding unit to carry out data decoding；
The processing Tip element, after the data directly reported can not correspond to related decoding unit, is pointed out by processing
Unit is pointed out and stored.
According to the embodiment of the present invention, as shown in Figure 3, the equipment simultaneously match unit is specifically included：Instruction connects
Unit, data syn-chronization retransmission unit and timing alignment unit are received, each stage performance unit sets a data syn-chronization to forward
Unit, instruction reception unit connects each data syn-chronization retransmission unit, instruction reception unit and the data syn-chronization retransmission unit
Timing alignment unit is connected respectively, wherein,
After the stage central control unit issue control command, instruction reception unit receives the control command, according to fixed
When the timing signal that sends of alignment unit carry out first time command synchronization matching, instruction then is transmitted into each data syn-chronization forwards
Unit；
Each data syn-chronization retransmission unit is received after control command, and the timing sent according to the timing alignment unit of reception is believed
Number, produce accurate instantaneous excitation signal and as the timer reference point of data syn-chronization retransmission unit, data syn-chronization is forwarded
Timer inside unit is corrected, and second of command synchronization matching is performed, so as to realize each data syn-chronization retransmission unit
Timer synchronization；
Each data syn-chronization retransmission unit in each stage performance unit in sequence successively to carrying out timer synchronization.
According to the embodiment of the present invention, the synchronous retransmission unit of the step data is in sequence successively to each stage performance list
Timer synchronization is carried out in first to specifically include：
Data syn-chronization retransmission unit sends a synchronization message S to stage performance unit, and measures accurate send regularly
T1, stage performance unit measures the accurate timing T2 of reception；Data syn-chronization retransmission unit sent after S message is sent one with
With message F, the T1 is carried in the F message；
Stage performance unit corrects current timer deviation：P=T2-T1-D, wherein, P be data syn-chronization retransmission unit with
Current timer deviation between stage performance unit, D is current between data syn-chronization retransmission unit and stage performance unit
Propagation delay time timing, D=0 is made before first time timer synchronization；
Stage performance unit corrects local timer Ts：Ts=Ts-P；
Stage performance unit sends time delay request message DR to data syn-chronization retransmission unit, and marks accurately transmission timing
T3, data syn-chronization retransmission unit is received after DR, marks accurate DR message sinks timing T4 in DELAY RESPONSE message package Dr, and return
Back to stage performance unit；
Stage performance unit correction propagation delay time timing D=(T4-T3)/2；
Stage performance unit correction current timer deviation P=-D；
Stage performance unit corrects local timer Ts：Ts=Ts-P.
According to the embodiment of the present invention, as shown in Figure 4, the control instruction matching unit is specifically included：Expect to refer to
Make acquiring unit, execute instruction collecting unit, instruction feedback unit and instruction error correction unit, the expectation instruction acquiring unit
Stage central control unit and instruction error correction unit are connected respectively, and the execute instruction collecting unit connects each stage performance respectively
Unit and instruction feedback unit, the instruction feedback unit link order error correction unit, wherein,
The expectation instruction acquiring unit is used for the execution that stage performance unit is directly obtained from stage central control unit
Instruction, and the instruction is sent to instruction error correction unit；
Execute instruction collecting unit is used to gather the execute instruction received from stage performance unit；
The feedback unit is used to send the execute instruction that the collection of execute instruction collecting unit is received to instruction error correction
Unit；
The instruction error correction unit is used for the execute instruction obtained according to expectation instruction acquiring unit, and feedback unit is fed back
Execute instruction carry out accuracy detection, when the control instruction for detecting Yu sending before is variant, transmission error signal extremely
Stage central control unit.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should the protection model with claim
Enclose and be defined.
Claims (1)
1. a kind of stage multimode cooperative control system, the system includes stage central control unit, multiple stage performance lists
Member, equipment multi-standard matching unit, equipment simultaneously match unit and control instruction matching unit, stage center control are single
Member passes through equipment multi-standard matching unit, equipment simultaneously match unit and control instruction matching unit and multiple stage tables respectively
Unit connection is drilled, wherein,
Equipment multi-standard matching unit is used for the matching for performing communication standard between multiple stage equipments；
The equipment simultaneously match unit is used to perform the matching for operating synchronization between multiple stage equipments；And
The control instruction matching unit is used for the matching for performing Stage Equipment Control instruction；
The equipment multi-standard matching unit includes being arranged at the matching pretreatment unit near each stage performance unit, Yi Jishe
The matches criteria processing unit being placed near stage central control unit；
It is described matching pretreatment unit include interactive unit, the first data processing unit, the first communication standard decoding unit and
First transmission unit；The interactive unit connects the first data processing unit, and first data processing unit connects the respectively
One communication standard decoding unit and the first transmission unit, the first communication standard decoding unit connect the first transmission unit；
The matches criteria processing unit includes the second transmission unit, the second data processing unit, the second communication standard decoding list
Member, interface communication Comparison of standards table, contrast table control unit, processing Tip element and interface communication Comparison of standards unit；Institute
State the second transmission unit and connect the second data processing unit, second data processing unit distinguishes connecting interface communication standard pair
Than unit and the second communication standard decoding unit, the second communication standard decoding unit connection processing Tip element is described to connect
Port communications Comparison of standards unit is sequentially connected contrast table control unit and interface communication Comparison of standards table；
The equipment simultaneously match unit is specifically included：Instruction reception unit, data syn-chronization retransmission unit and timing alignment list
Member, each stage performance unit sets a data syn-chronization retransmission unit, and instruction reception unit connects the forwarding of each data syn-chronization
Unit, instruction reception unit and the data syn-chronization retransmission unit connects timing alignment unit respectively；
The control instruction matching unit is specifically included：Expectation instruction acquiring unit, execute instruction collecting unit, instruction feedback list
Member and instruction error correction unit, the expectation instruction acquiring unit connect stage central control unit and instruction error correction list respectively
Member, the execute instruction collecting unit connects each stage performance unit and instruction feedback unit, the instruction feedback unit respectively
Link order error correction unit.
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| JPH03292987A (en) * | 1990-04-11 | 1991-12-24 | Toshiba Corp | Stage setting controller |
| CN104090550A (en) * | 2014-06-26 | 2014-10-08 | 中国传媒大学 | Method and device for stage performance monitoring and scheduling |
| CN104656608A (en) * | 2014-12-11 | 2015-05-27 | 浙江大丰实业股份有限公司 | Intelligent stage effect multi-machine coordination system |
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