CN207473392U - A kind of more equipment synchronous control systems of movie theatre - Google Patents
A kind of more equipment synchronous control systems of movie theatre Download PDFInfo
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- CN207473392U CN207473392U CN201721064193.2U CN201721064193U CN207473392U CN 207473392 U CN207473392 U CN 207473392U CN 201721064193 U CN201721064193 U CN 201721064193U CN 207473392 U CN207473392 U CN 207473392U
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Abstract
The utility model discloses a kind of more equipment synchronous control systems of movie theatre, audio and video output system output terminal is connect with more equipment synchronous control systems, and more equipment synchronous control system output terminals are connect with special efficacy control system, seat Synchronous motion control system；Audio and video output system includes audio and video playing module, LTC output modules, and more equipment synchronous control systems include LTC receiving modules, LTC decoders, LTC script modules and isochronous controller；Seat Synchronous motion control system includes motion controller, communication type driver, Repeater.LTC timing codes and communication network mode is respectively adopted in the utility model, ensure that different types of equipment room can be run simultaneously in cinema system.LTC timing codes are with the synchronization of more equipment rooms of the other accuracy guarantee of frame level, the seat synchronous control system based on communication network, only need a connection that can control multiple movement multidimensional seats；The laying of client cables pipeline when can largely reduce installation movement multidimensional seat.
Description
Technical field
The utility model is related to the more equipment synchronous control technique fields of movie theatre more particularly to a kind of more equipment of movie theatre to synchronize control
System processed.
Background technology
With the development of shadow entertainment technologies and the demand of casino market, people are not only by special 4D seats, with group photo
The feedback of piece content analog force, the stunts such as construction jolts, swings, instantaneous weight loss etc. is felt, dries, spraying water, tickling introducing
3D movie theatres merge out the environmental effects such as smog, rain, photoelectricity, bubble, smell also according to the scene of film, construct complete simulation
Real scene atmosphere.This just needs in 4D movie theatres plurality of devices such as 4D seats, projector, sound equipment, various special effect devices simultaneously
Work, builds special efficacy environment true to nature so that experiencer has feeling on the spot in person jointly.Synchronization extent is run between each equipment
Higher, the degree true to nature of construction is higher.
Special synchronization control mechanism is had no between distinct device in 4D movie theatres currently on the market, generally using operation associated guarantor
Card equipment starts simultaneously, is come in operational process using the computer-internal time to be unified with reference to as instruction transmission foundation；Dynamic seat
Synchronization Control between chair is also sent to the simulation output port of control card or programmable logic controller (PLC) simultaneously with control instruction
For realization method.However Programmable logical controller and control card generally support 0-32 control point, and general medium scale 4D
Movie theatre possesses a seats up to a hundred, needs a control points up to a hundred.The mode that the electric signal series connection of general control instruction at this time is transmitted is come real
An existing control point drives multiple seat movements.Seriously affected in this way control instruction timeliness and seat between synchronization
Property.
In addition, by the control system of foregoing description, each motion motor is required for providing control line in multidimensional seat
Cable, electronic ruler cable etc., numbers of seats is more, also need additionally to consider electrical traces and it is anti-interference the problems such as.
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide a kind of movie theatre is more
Equipment synchronous control system, with solve that cinema system equipment room is asynchronous in the prior art and multidimensional seat control system in relate to
And poor synchronization is high, the problem of electrical traces are complicated.
To achieve the above object, the utility model provides a kind of more equipment synchronous control systems of movie theatre, it is characterised in that：
It is described including audio and video output system, more equipment synchronous control systems, special efficacy control system and seat Synchronous motion control system
Audio and video output system output terminal is connect with more equipment synchronous control systems, more equipment synchronous control system output terminals and spy
Imitate control system, the connection of seat Synchronous motion control system；The audio and video output system includes audio and video playing module, LTC
Output module, more equipment synchronous control systems include that the LTC receiving modules of LTC time code signals can be received, when can be by LTC
Between code resolve to the LTC decoders of recognizable information, editable synchronization time code control LTC script modules and Synchronization Control
Device；The seat Synchronous motion control system includes motion controller, communication type driver, Repeater.
A kind of more equipment synchronous control systems of above-mentioned movie theatre, the LTC output modules are connect with LTC receiving modules, institute
Isochronous controller is stated to connect by included Ethernet interfaces with special efficacy control system and motion controller.
A kind of more equipment synchronous control systems of above-mentioned movie theatre, the motion controller carry M-II bus communication interfaces.
A kind of more equipment synchronous control systems of above-mentioned movie theatre, the M-II bus communications interface pass through M-II bus cables
It is connect with multiple communication type drivers.
A kind of more equipment synchronous control systems of above-mentioned movie theatre, the M-II bus communications interface pass through M-II bus cables
It is connect with Repeater, the Repeater is connect with multiple communication type drivers
A kind of more equipment synchronous control systems of above-mentioned movie theatre pass through M-II buses between the multiple communication type driver
Cable connection.
The beneficial effects of the utility model are：
LTC timing codes and communication network mode is respectively adopted in the utility model, ensure that different types of in cinema system
Equipment room can be run simultaneously, and also ensure that multiple multidimensional seats are synchronized with the movement.LTC timing codes are more with the other accuracy guarantee of frame level
The synchronization of equipment room, the seat synchronous control system based on communication network only need a connection that multiple movements can be controlled dynamic
Feel seat；The laying of client cables pipeline, is applied when multidimensional seat quantity when can largely reduce installation movement multidimensional seat
When it is especially pronounced.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure arrangement schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, 2, the more equipment synchronous control systems of a kind of movie theatre are synchronized including audio and video output system 1, more equipment
Control system 2, special efficacy control system 3 and seat Synchronous motion control system 4,1 output terminal of audio and video output system with it is more
Equipment synchronous control system 2 connects, the synchronous fortune of more 2 output terminals of equipment synchronous control system and special efficacy control system 3, seat
Autocontrol system 4 connects；The audio and video output system 1 includes audio and video playing module 11, LTC output modules 12, described more
Equipment synchronous control system 2 includes receiving that the LTC receiving modules 21 of LTC time code signals, can resolve to LTC timing codes can
The LTC decoders 22 of identification information, the LTC script modules 23 and isochronous controller 24 of code control editable synchronization time；Institute
It states seat Synchronous motion control system 4 and includes motion controller 41, communication type driver 42, Repeater 43.
In the present embodiment, the LTC output modules 12 are connect with LTC receiving modules 21, the isochronous controller 24 and spy
Effect control system 3 and motion controller 41 are connected by included Ethernet interfaces 411.
In the present embodiment, the motion controller 41 carries M-II bus communications interface 412.
In the present embodiment, the M-II bus communications interface 412 is driven by M-II bus cables 413 and multiple communication types
Device 42 connects.
In the present embodiment, the M-II bus communications interface 412 is connected by M-II bus cables 413 and Repeater 43
It connects, the Repeater 43 is connect with multiple communication type drivers 42
In the present embodiment, connected between the multiple communication type driver 42 by M-II bus cables 413.
The operation principle of the utility model is：
The audio and video output system 1 that the output of LTC time code signals is supported in attached drawing 1,2 is projector, passes through 3.5mm audios
Interface exports, then transmits a signal to more equipment synchronous control systems 2 through tone frequency channel wire.
More equipment synchronous control systems 2 are to support extension industrial control computer in attached drawing 1,2.LTC receiving modules 21
It receives and blocks for LTC, on industrial control computer extension PCI slot, and LTC decodings are run on industrial control computer
Device 22 and isochronous controller 24, LTC script modules 23 are loaded by its self-carried USB interface.Through excessive equipment Synchronization Control
The synchronous control signal obtained after the processing of system 2 carries the output of Ethernet interfaces by industrial control computer.
When projector starts, audio and video output system 1 is started to work, will while exporting audio, video pictures outward
LTC timing codes are transmitted to more equipment synchronous control systems 2.After LTC receiving modules 21 receive LTC time code signals, LTC is carried out
Decoder 22 simultaneously combines 23 extraction control instruction of LTC script modules.It is arrived when the LTC times, just triggers more equipment isochronous controllers 24
To relevant device, i.e. special efficacy control system 3 and seat Synchronous motion control system 4, corresponding control command is exported.
Core component motion controller 41 is connect by included Ethernet interfaces 411 in seat Synchronous motion control system 4
By the control command from more equipment isochronous controllers 24, kinematic parameter needed for multidimensional seat kinematic axis is obtained, and is passed through certainly
Band M-II bus communications interface 412 is transferred to M-II bus communication types driver 42.M-II bus communications interface 412 and communication type
It is connected between driver 42, between communication type driver 42 and communication type driver 42 by M-II bus cables 413.
Multidimensional seat involved in seat Synchronous motion control system 4, other than power supply, it is only necessary to pass through M-II bus cables
413 connect to realize control, synchronization, state parameter passback.It solves in traditional multidimensional seat due to the numerous caused pipes of wiring
Line is laid with the problems such as complexity, electrical Interference.
Seat Synchronous motion control system 4 allows to access the i.e. 42 quantitative range 1- of communication type driver of multidimensional seat kinematic axis
256, this quantity is far more than traditional multidimensional seat control system capacity.When the M-II bus cables of connecting communication type driver 42
When length is more than 50 meters, communication type repeater 43 can be increased to enhance signal.
To sum up, LTC timing codes and communication network mode is respectively adopted in the utility model, ensure that not of the same race in cinema system
The equipment room of class can be run simultaneously, and also ensure that multiple multidimensional seats are synchronized with the movement.LTC timing codes are with the other accuracy guarantee of frame level
The synchronization of more equipment rooms, the seat synchronous control system based on communication network only need connection that can control multiple fortune
Dynamic multidimensional seat；The laying of client cables pipeline when can largely reduce installation movement multidimensional seat, when multidimensional seat quantity is more
Using when it is especially pronounced.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of more equipment synchronous control systems of movie theatre, it is characterised in that：It is synchronized including audio and video output system (1), more equipment
Control system (2), special efficacy control system (3) and seat Synchronous motion control system (4), the audio and video output system (1) are defeated
Outlet is connect with more equipment synchronous control systems (2), more equipment synchronous control system (2) output terminals and special efficacy control system
(3), seat Synchronous motion control system (4) connects；The audio and video output system (1) including audio and video playing module (11),
LTC output modules (12), the LTC receiving module of more equipment synchronous control systems (2) including LTC time code signals can be received
(21), LTC timing codes can be resolved to the LTC decoders (22) of recognizable information, the LTC of code control editable synchronization time
Script module (23) and isochronous controller (24)；The seat Synchronous motion control system (4) includes motion controller (41), logical
News type driver (42), Repeater (43).
2. a kind of more equipment synchronous control systems of movie theatre as described in claim 1, it is characterised in that：The LTC output modules
(12) it is connect with LTC receiving modules (21), the isochronous controller (24) and special efficacy control system (3) and motion controller
(41) it is connected by included Ethernet interfaces (411).
3. a kind of more equipment synchronous control systems of movie theatre as described in claim 1, it is characterised in that：The motion controller
(41) M-II bus communications interface (412) is carried.
4. a kind of more equipment synchronous control systems of movie theatre as claimed in claim 3, it is characterised in that：The M-II bus communications
Interface (412) is connect by M-II bus cables (413) with multiple communication type drivers (42).
5. a kind of more equipment synchronous control systems of movie theatre as claimed in claim 3, it is characterised in that：The M-II bus communications
Interface (412) is connect by M-II bus cables (413) with Repeater (43), and the Repeater (43) is led to multiple
News type driver (42) connects.
6. a kind of more equipment synchronous control systems of movie theatre as described in claim 4 or 5, it is characterised in that：The multiple communication
It is connected between type driver (42) by M-II bus cables (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064193.2U CN207473392U (en) | 2017-08-24 | 2017-08-24 | A kind of more equipment synchronous control systems of movie theatre |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721064193.2U CN207473392U (en) | 2017-08-24 | 2017-08-24 | A kind of more equipment synchronous control systems of movie theatre |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392263A (en) * | 2019-08-01 | 2019-10-29 | 南京晓庄学院 | A kind of adaptive LTC decoder of 5D movie theatre based on STM32 |
| CN110855946A (en) * | 2019-11-26 | 2020-02-28 | 中仪英斯泰克进出口有限公司 | LTC self-adaptive time code converter and video playing system with same |
-
2017
- 2017-08-24 CN CN201721064193.2U patent/CN207473392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392263A (en) * | 2019-08-01 | 2019-10-29 | 南京晓庄学院 | A kind of adaptive LTC decoder of 5D movie theatre based on STM32 |
| CN110855946A (en) * | 2019-11-26 | 2020-02-28 | 中仪英斯泰克进出口有限公司 | LTC self-adaptive time code converter and video playing system with same |
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