CN103197497A - Digital cinema showing system - Google Patents
Digital cinema showing system Download PDFInfo
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- CN103197497A CN103197497A CN2013100351554A CN201310035155A CN103197497A CN 103197497 A CN103197497 A CN 103197497A CN 2013100351554 A CN2013100351554 A CN 2013100351554A CN 201310035155 A CN201310035155 A CN 201310035155A CN 103197497 A CN103197497 A CN 103197497A
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Abstract
The invention relates to a digital cinema showing system. The digital cinema showing system comprises a center control server, a remote distance starting key, multiple distribution boxes and an Ethernet switch, wherein the center control server is installed inside a central control room, and each distribution box is installed inside a corresponding showing room. An auditorium lighting power supply and control module, a showing equipment power supply and control module and a projection screen power supply and control module of the prior art are integrated in one distribution box, and network command signals of the center control server are converted into movement sequences of a relay or an alternating current contactor through a center-control control module to achieve a purpose of automatically remote controlling projection room equipment and auditorium equipment, and working staff need not to be arranged in the projection room. Meanwhile, the digital cinema showing system is convenient to operate, simple in power distribution project, low in implementation cost, easy to operate and capable of being managed and maintained conveniently.
Description
Technical field
The present invention relates to the digital camera projection system.
Background technology
At present, the projection room equipment of digital camera, the open and close of auditorium's equipment all need manually-operated, namely in projection room, be provided with independently auditorium's illuminalive power-supply and control module, projection equipment power supply and control module, screen power supply and control module etc., during projection, the personnel that need arrange work control in projection room.Deficiencies such as there is the distribution engineering complexity in this projection system, implementation cost is big, management difficulty is big, maintenance difficulties is big, operation inconvenience.
Summary of the invention
The objective of the invention is to propose a kind of digital camera projection system, it can solve unhandy problem.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of digital camera projection system, it comprises in one that is installed in the Central Control Room controls server, a remote opening button, a plurality of panel boxs, and an Ethernet switch; Each panel box is installed in the corresponding projection room;
Described panel box comprises the air-break group, goes up electric control A.C. contactor, A.C. contactor group and middle control control module, and described middle control control module comprises feed circuit, processor, ethernet module, relay drive circuit, storer, pilot relay group and connection terminal group; The input side of air-break group is electrically connected with the city, and the outgoing side of air-break group is connected with the input end of last electric control A.C. contactor, the input side of A.C. contactor group; The output terminal of last electric control A.C. contactor and feed circuit electrically connect; The outgoing side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and connection terminal group electrically connect; Feed circuit, ethernet module, relay drive circuit, storer all electrically connect with processor, and relay drive circuit and pilot relay group electrically connect, and pilot relay group and connection terminal terminal group electrically connect;
Described projection room equipment comprises sound equipment, 3D machine, digital projector, Play Server, exhaust blower;
The control end of the last electric control A.C. contactor of each panel box all electrically connects with the remote opening button;
Described middle control server adopts netting twine and is connected with ethernet module, sound equipment, digital projector, Play Server by Ethernet switch;
The described electric control A.C. contactor of going up, being used for controlling feed circuit according to the closure of remote opening button provides operating voltage for processor;
Described processor after being used for receiving network instruction from the control server by ethernet module, reads and according to the command information that is pre-stored in the storer, network instruction is converted to the execution signal;
Described relay drive circuit is used for finishing once closure, disconnecting action according to carrying out the corresponding pilot relay of signal driving pilot relay group, with the duty of A.C. contactor corresponding in the change A.C. contactor group;
The control server stores the projection plan information in described, be used for according to the projection plan information at planned time point to processor transmission network instruction, and play content and the state of control figure projector, Play Server, sound equipment.
Wherein, described auditorium equipment comprises one or more in a lamp, Room sequence number lamp, a step level lamp, emergency light, screen, screen controller, the Movie House socket.
Wherein, described air-break group comprises a plurality of air-breaks, and described A.C. contactor group comprises a plurality of A.C. contactors, and described pilot relay group comprises a plurality of pilot relays, and described connection terminal group comprises a plurality of connection terminals; Each air-break connects with corresponding A.C. contactor, each connection terminal and corresponding A.C. contactor connection, each pilot relay and corresponding connection terminal connection.
Wherein, see intuitively that for the ease of the staff of inspection the working condition (being the keying state of A.C. contactor) of panel box, described relay drive circuit also connect a display module that is used to indicate A.C. contactor group duty.
Wherein, described Ethernet switch is installed in the Central Control Room.
The invention allows for a kind of digital camera projection method, it is used for digital camera projection system of the present invention, and it may further comprise the steps:
A, closed air-break group, control server and Ethernet switch in the startup, closed remote opening button so that go up electric control A.C. contactor closure, makes feed circuit provide operating voltage for processor;
B, middle control server send the network instruction of starting outfit according to the projection plan information of its storage to the processor of the panel box of correspondence at the planned time point that begins to show;
After C, described processor receive the network instruction of starting outfit, read and according to the command information that is pre-stored in the storer, the network instruction of starting outfit is converted to the execution signal of starting outfit;
D, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of starting outfit, to trigger A.C. contactor closure corresponding in the A.C. contactor group, make projection room equipment, the auditorium device power corresponding with described A.C. contactor;
E, middle control server are at play content and the state of the digital projector of the planned time point control correspondence of playing film, Play Server, sound equipment;
F, after middle control server has been finished the projection plan, middle control server is in the network instruction of the planned time point that finishes projection to the processor transmission closing device of the panel box of correspondence;
After G, described processor receive the network instruction of closing device, read and according to the command information that is pre-stored in the storer, the network instruction of closing device is converted to the execution signal of closing device;
H, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of closing device, disconnect to trigger A.C. contactor corresponding in the A.C. contactor group, make projection room equipment, the auditorium device powers down corresponding with described A.C. contactor.
The present invention has following beneficial effect:
Auditorium's illuminalive power-supply and control module, projection equipment power supply and control module, screen power supply and the control module of prior art are integrated in a panel box, by middle control control module, the network instruction signal of middle control server is converted to relay or A.C. contactor action sequence, to realize the purpose of automation remote control projection room equipment, auditorium's equipment, the personnel that needn't in projection room, arrange work again, easy to operate.And distribution engineering is simple, and implementation cost is low, and is simple to operate, can manage easily and safeguard.
Description of drawings
Fig. 1 is the structural representation of the digital camera projection system of preferred embodiment of the present invention;
Fig. 2 is the structural representation of the panel box of the digital camera projection system of preferred embodiment of the present invention;
Fig. 3 is the application example of the digital camera projection system of preferred embodiment of the present invention.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
As shown in Figure 1, a kind of digital camera projection system, it comprises in one that is installed in the Central Control Room controls server, a remote opening button, two panel boxs 100, and an Ethernet switch.Two panel boxs are installed in respectively in the projection room of projection room, shadow Room B of shadow Room A.General, the shadow Room includes projection room and auditorium.Described Ethernet switch also is installed in the Central Control Room.
As shown in Figure 2, described panel box 100 comprises the air-break group, goes up electric control A.C. contactor, A.C. contactor group and middle control control module, and described middle control control module comprises feed circuit, processor, ethernet module, relay drive circuit, storer, pilot relay group and connection terminal group; The input side of air-break group is connected with civil power (three-phase five-wire mode), and the outgoing side of air-break group is connected with the input end of last electric control A.C. contactor, the input side of A.C. contactor group; The output terminal of last electric control A.C. contactor and feed circuit electrically connect; The outgoing side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and connection terminal group electrically connect; Feed circuit, ethernet module, relay drive circuit, storer all electrically connect with processor, and relay drive circuit and pilot relay group electrically connect, and pilot relay group and connection terminal group electrically connect;
Described projection room equipment comprises sound equipment, 3D machine, digital projector, Play Server, exhaust blower;
The control end of the last electric control A.C. contactor of each panel box 100 all electrically connects with the remote opening button;
Described middle control server adopts netting twine and is connected with ethernet module, sound equipment, digital projector, Play Server by Ethernet switch;
The described electric control A.C. contactor of going up, being used for controlling feed circuit according to the closure of remote opening button provides operating voltage for processor; Be remote opening button closure, last electric control A.C. contactor is also closed, and civil power is the processor power supply by feed circuit.
Described processor after being used for receiving network instruction from the control server by ethernet module, reads and according to the command information that is pre-stored in the storer, network instruction is converted to the execution signal;
Described relay drive circuit, be used for finishing once closure, disconnecting action according to carrying out the corresponding pilot relay of signal driving pilot relay group, with the duty (being conducting and off-state) of A.C. contactor corresponding in the change A.C. contactor group;
The control server stores the projection plan information in described, be used for according to the projection plan information at planned time point to processor transmission network instruction, and play content and the state of control figure projector, Play Server, sound equipment.The video source that play content refers to play, audio-source etc., broadcast state refer to digital projector, Play Server, sound equipment standby, begin projection, finish states such as projection.
Wherein, described auditorium equipment comprises a lamp, Room sequence number lamp, a step level lamp, emergency light, screen, screen controller.
Wherein, described air-break group comprises a plurality of air-breaks, and described A.C. contactor group comprises a plurality of A.C. contactors, and described pilot relay group comprises a plurality of pilot relays, and described connection terminal group comprises a plurality of connection terminals; Each air-break connects with corresponding A.C. contactor, each connection terminal and corresponding A.C. contactor connection, each pilot relay and corresponding connection terminal connection.
Wherein, described relay drive circuit also connects a display module that is used to indicate A.C. contactor group duty (being on off operating mode).Described display module can be pilot lamp group or LCD display.
To shown in Figure 3, present embodiment has also proposed a kind of digital camera projection method of the digital camera projection system for as shown in Figure 1 in conjunction with Fig. 1, and it may further comprise the steps:
Step S01: closed air-break group, control server and Ethernet switch in the startup, closed remote opening button so that go up electric control A.C. contactor closure, makes feed circuit provide operating voltage for processor.Need to prove, the mapping address of each equipment on network that the control server need be controlled during described Ethernet switch was pre-configured, middle control server can be realized accurate control, and the setting of mapping address is prior art, just repeats no more here.
Step S02: middle control server sends the network instruction of starting outfit according to the projection plan information of its storage to the processor of the panel box 100 of correspondence at the planned time point that begins to show.Described projection plan information comprises the projection task in all shadow Rooms, described projection task comprises information such as the video source corresponding with the shadow Room, audio-source, projection time, concluding time, for example, shadow Room A has the projection task, and shadow Room B does not show task, so, at the planned time point that begins to show, middle control server just sends the network instruction of starting outfit to the processor of the panel box 100 of shadow Room A.
After C, described processor (being the processor of the panel box 100 of shadow Room A) receive the network instruction of starting outfit, read and according to the command information that is pre-stored in the storer, the network instruction of starting outfit is converted to the execution signal of starting outfit.
D, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of starting outfit, to trigger A.C. contactor closure corresponding in the A.C. contactor group, make projection room equipment, the auditorium device power corresponding with described A.C. contactor.For example, the pilot relay group comprises the first to the 12 pilot relay, and the first to the 12 pilot relay is respectively applied to the powering on and power down of distortion wide-screen, Room sequence number lamp, a step level lamp, emergency light, screen of masked wide screen, the screen controller of control figure projector, Play Server, sound equipment, exhaust blower, a lamp, 3D machine, screen controller.Play the 3D film if desired, then the 3D machine also needs to open, otherwise 3D office closes, and controls with the 6th pilot relay.Seven, the break-make respectively of the 8th pilot relay is controlled masked wide screen and the switching of distortion wide-screen.In a word, the power supply of projection room equipment, auditorium's equipment all can be controlled by the break-make of pilot relay.
E, middle control server are at play content and the state of the digital projector of the planned time point control correspondence of playing film, Play Server, sound equipment.
F, after middle control server has been finished the projection plan, for example, shadow Room A, shadow Room B have finished the projection task, middle control server is in the network instruction of the planned time point that finishes projection to the processor transmission closing device of the panel box 100 of correspondence.
After G, described processor receive the network instruction of closing device, read and according to the command information that is pre-stored in the storer, the network instruction of closing device is converted to the execution signal of closing device.
H, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of closing device, disconnect to trigger A.C. contactor corresponding in the A.C. contactor group, make projection room equipment, the auditorium device looses power corresponding with described A.C. contactor.
In addition, according to the scale of movie theatre, the quantity in the shadow Room can be different, and is so corresponding, and the quantity of panel box is also different.Above-mentioned pilot relay preferably adopts normally opened relay.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of claim of the present invention all.
Claims (6)
1. a digital camera projection system is characterized in that, comprises in one that is installed in the Central Control Room controlling server, a remote opening button, a plurality of panel boxs, and an Ethernet switch; Each panel box is installed in the corresponding projection room;
Described panel box comprises the air-break group, goes up electric control A.C. contactor, A.C. contactor group and middle control control module, and described middle control control module comprises feed circuit, processor, ethernet module, relay drive circuit, storer, pilot relay group and connection terminal terminal group; The input side of air-break group is electrically connected with the city, and the outgoing side of air-break group is connected with the input end of last electric control A.C. contactor, the input side of A.C. contactor group; The output terminal of last electric control A.C. contactor and feed circuit electrically connect; The outgoing side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and connection terminal group electrically connect; Feed circuit, ethernet module, relay drive circuit, storer all electrically connect with processor, and relay drive circuit and pilot relay group electrically connect, and pilot relay group and connection terminal group electrically connect;
Described projection room equipment comprises sound equipment, 3D machine, digital projector, Play Server, exhaust blower;
The control end of the last electric control A.C. contactor of each panel box all electrically connects with the remote opening button;
Described middle control server adopts netting twine and is connected with ethernet module, sound equipment, digital projector, Play Server by Ethernet switch;
The described electric control A.C. contactor of going up, being used for controlling feed circuit according to the closure of remote opening button provides operating voltage for processor;
Described processor after being used for receiving network instruction from the control server by ethernet module, reads and according to the command information that is pre-stored in the storer, network instruction is converted to the execution signal;
Described relay drive circuit is used for finishing once closure, disconnecting action according to carrying out the corresponding pilot relay of signal driving pilot relay group, with the duty of A.C. contactor corresponding in the change A.C. contactor group;
The control server stores the projection plan information in described, be used for according to the projection plan information at planned time point to processor transmission network instruction, and play content and the state of control figure projector, Play Server, sound equipment.
2. digital camera projection system as claimed in claim 1 is characterized in that, described auditorium equipment comprises one or more in a lamp, Room sequence number lamp, step level lamp, emergency light, screen, screen controller, the Movie House socket.
3. digital camera projection system as claimed in claim 1, it is characterized in that, described air-break group comprises a plurality of air-breaks, described A.C. contactor group comprises a plurality of A.C. contactors, described pilot relay group comprises a plurality of pilot relays, and described connection terminal group comprises a plurality of connection terminals; Each air-break connects with corresponding A.C. contactor, each connection terminal and corresponding A.C. contactor connection, each pilot relay and corresponding connection terminal connection.
4. digital camera projection system as claimed in claim 1 is characterized in that, described relay drive circuit also connects a display module that is used to indicate A.C. contactor group duty.
5. digital camera projection system as claimed in claim 1 is characterized in that, described Ethernet switch is installed in the Central Control Room.
6. a digital camera projection method is characterized in that, it is used for as each described digital camera projection system of claim 1-5, and it may further comprise the steps:
A, closed air-break group, control server and Ethernet switch in the startup, closed remote opening button so that go up electric control A.C. contactor closure, makes feed circuit provide operating voltage for processor;
B, middle control server send the network instruction of starting outfit according to the projection plan information of its storage to the processor of the panel box of correspondence at the planned time point that begins to show;
After C, described processor receive the network instruction of starting outfit, read and according to the command information that is pre-stored in the storer, the network instruction of starting outfit is converted to the execution signal of starting outfit;
D, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of starting outfit, to trigger A.C. contactor closure corresponding in the A.C. contactor group, make projection room equipment, the auditorium device power corresponding with described A.C. contactor;
E, middle control server are at play content and the state of the digital projector of the planned time point control correspondence of playing film, Play Server, sound equipment;
F, after middle control server has been finished the projection plan, middle control server is in the network instruction of the planned time point that finishes projection to the processor transmission closing device of the panel box of correspondence;
After G, described processor receive the network instruction of closing device, read and according to the command information that is pre-stored in the storer, the network instruction of closing device is converted to the execution signal of closing device;
H, relay drive circuit are finished once closed, disconnection action according to corresponding pilot relay in the execution signal driving pilot relay group of closing device, disconnect to trigger A.C. contactor corresponding in the A.C. contactor group, make projection room equipment, the auditorium device powers down corresponding with described A.C. contactor.
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| CN201310035155.4A CN103197497B (en) | 2013-01-29 | 2013-01-29 | Digital cinema showing system and method |
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| CN104122835A (en) * | 2014-07-24 | 2014-10-29 | 深圳易万创新科技有限公司 | Integrated control device for special effect devices |
| CN105867054A (en) * | 2016-05-28 | 2016-08-17 | 张维秀 | Projector control method and system as well as mobile terminal |
| CN106054502A (en) * | 2016-07-26 | 2016-10-26 | 韩付成 | Outdoor projection system |
| CN106422374A (en) * | 2016-11-22 | 2017-02-22 | 深圳市环球数码科技有限公司 | Dynamic vision effect enhancing system for digital cinema and control method |
| CN108388162A (en) * | 2018-05-04 | 2018-08-10 | 中影环球（北京）科技有限公司 | Wisdom electronic box and power consumption management method suitable for projection equipment power management |
| CN108762820A (en) * | 2018-06-12 | 2018-11-06 | 中影环球（北京）科技有限公司 | A kind of control system of projection equipment and switch machine management system |
| CN111308915A (en) * | 2020-03-05 | 2020-06-19 | 中影环球（北京）科技有限公司 | CUE instruction control method for TMS system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104122835A (en) * | 2014-07-24 | 2014-10-29 | 深圳易万创新科技有限公司 | Integrated control device for special effect devices |
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| CN105867054A (en) * | 2016-05-28 | 2016-08-17 | 张维秀 | Projector control method and system as well as mobile terminal |
| CN106054502A (en) * | 2016-07-26 | 2016-10-26 | 韩付成 | Outdoor projection system |
| CN106422374A (en) * | 2016-11-22 | 2017-02-22 | 深圳市环球数码科技有限公司 | Dynamic vision effect enhancing system for digital cinema and control method |
| CN106422374B (en) * | 2016-11-22 | 2018-03-13 | 深圳市环球数码科技有限公司 | A kind of dynamic visual impact strengthening system and control method for digital camera |
| CN108388162A (en) * | 2018-05-04 | 2018-08-10 | 中影环球（北京）科技有限公司 | Wisdom electronic box and power consumption management method suitable for projection equipment power management |
| CN108762820A (en) * | 2018-06-12 | 2018-11-06 | 中影环球（北京）科技有限公司 | A kind of control system of projection equipment and switch machine management system |
| CN111308915A (en) * | 2020-03-05 | 2020-06-19 | 中影环球（北京）科技有限公司 | CUE instruction control method for TMS system |
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Inventor after: Li Xiangxiong Inventor after: Liu Chaogang Inventor before: Li Xiangxiong |
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Address after: 510623 01-16 room No. 28, No. 28 office building, Zhujiang East Road, Tianhe District, Tianhe District, Guangdong Patentee after: Guangdong Ali film Yun Zhi Software Co., Ltd. Address before: 510075 Room 806, Guangdong Huaxin center, No. 450, Yuexiu District ring city, Guangzhou City, Guangdong Patentee before: Guangdong Yue Ke Software Engineering Co., Ltd. |