CN111010780B - Stage lighting power supply control method and system - Google Patents
Stage lighting power supply control method and system Download PDFInfo
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- CN111010780B CN111010780B CN201911297959.5A CN201911297959A CN111010780B CN 111010780 B CN111010780 B CN 111010780B CN 201911297959 A CN201911297959 A CN 201911297959A CN 111010780 B CN111010780 B CN 111010780B
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- G05—CONTROLLING; REGULATING
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- G05D3/12—Control of position or direction using feedback
Abstract
The invention discloses a stage lighting power supply control method and system, and particularly relates to the technical field of lighting power supply control. According to the invention, the regional power supply control module, the angle detection module and the height monitoring module are arranged, so that the height, the angle and the direction of the stage can be effectively and accurately positioned and controlled, and power can be supplied according to specific conditions.
Description
Technical Field
The invention relates to the technical field of lighting power supply control, in particular to a stage lighting power supply control method and system.
Background
Stage lighting is also called stage lighting, and is called lighting for short. One of the means of stage art modeling. With the development of the plot, the stage lighting equipment and the technical means are used for displaying the environment, rendering the atmosphere and highlighting the central character by using the light color and the change thereof, creating the space feeling and the time feeling of the stage, modeling the external image of the stage performance and providing necessary lighting effect.
Stage lighting is an important component of the presentation space. The method is an artistic creation which carries out omnibearing visual stage lighting environment light design on characters and required specific scenes according to the development of plot and reproduces design intentions to audiences in a visual image mode purposefully. The space modeling of characters and plots is comprehensively and systematically considered, modeling rules are strictly followed, and means are used.
The existing stage lighting power supply control system cannot accurately position and control the height, angle and direction of a stage when the power supply control is carried out on a stage lamp tube, and cannot supply power according to specific conditions during actual power supply.
Disclosure of Invention
In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a stage lighting power supply control method and system, by providing an area power supply control module, an angle detection module, and a height monitoring module, a central processing unit receives angle data, height data, positioned position data, and power supply data of floodlight, spotlight, and a slide show, and then adjusts the power supply of the floodlight, spotlight, and slide show according to the detected data by a control computer, the central processing unit receives the angle data, height data, positioned position data, and power supply data of the floodlight, spotlight, and slide show, and then adjusts the power supply of the floodlight, spotlight, and slide show according to the detected data by the control computer, compared with the prior art, the height, angle, and orientation of a stage are effectively and accurately positioned and controlled, so that power supply can be performed according to specific situations, to solve the problems set forth in the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: a stage lighting power supply system comprises a central processing unit, wherein a connecting end of the central processing unit is provided with an area power supply control module, an angle detection module, a height monitoring module, a control computer and a gateway, the connecting end of the area power supply control module comprises an area positioning module, a floodlight control unit, a spotlight control unit and a slide show control unit, the area positioning module comprises a floodlight positioning unit, a spotlight positioning unit and a slide show positioning unit, the angle detection module comprises a floodlight angle unit, a spotlight angle unit and a slide show angle unit, and the height monitoring module comprises a floodlight height unit, a spotlight height unit and a slide show height unit;
the area power supply control module is used for carrying out classification control on power supply of surface light, ear light, foot light, cylindrical light, top light, sky light, ground light and flowing light in a specified area;
the angle detection module is used for effectively detecting the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight angle unit, effectively detecting the irradiation angle of the lamp which emits orientation and can control the light zone range through the spotlight angle unit, effectively detecting the irradiation angle of the lamp which projects light and images by adding a group of objective lenses in front of the spotlight lamp through the slide show angle unit, and then sending the detected angle data to the central processing unit for processing;
the height monitoring module is used for detecting the heights of the floodlight, the top row light, the foot light and the curtain light through the floodlight height unit, the light-gathering height unit is used for detecting the height of the light with soft edges generated by the thread soft light stage lighting lens, the slide height unit is used for detecting the heights of the projection slide, the follow spot light and the modeling light, and then the detected height data is sent to the central processing unit for processing;
the area positioning module is used for positioning the position of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit, the spotlight positioning unit is used for positioning the position of the lamp which emits orientation and can control the range of a light area, the slide projector positioning unit is used for positioning the position of the lamp which is positioned in front of the spotlight and is projected and imaged by a group of objective lenses, and then the positioned position data is sent to the central processing unit for processing;
the floodlight control unit is used for remotely supplying power to the lamp which emits uniform and soft light and can irradiate light in a certain direction;
the light gathering control unit is used for remotely supplying power to the lamp which emits orientation and can control the range of the light area;
the slide control unit is used for remotely supplying power to the lamp which projects light and images by adding a group of objective lenses in front of the spotlight;
the central processing unit receives the angle data, the height data, the positioned position data and the power supply data of the floodlight, the light gathering and the slide show, and then the power supply of the floodlight, the light gathering and the slide show is adjusted through the control computer according to the detection data.
In a preferred embodiment, the gateway is remotely connected with data processed by the central processor for remote data control.
In a preferred embodiment, the floodlight positioning unit is used for accurately positioning the specific positions of the floodlight, the top bank light, the foot lamps and the curtain lamp, and the distance between the floodlight, the top bank light, the foot lamps and the curtain lamp is connected by determining the positions of the floodlight, the top bank light, the foot lamps and the curtain lamp, so that the power supply of the floodlight, the top bank light, the foot lamps and the curtain lamp is controlled.
In a preferred embodiment, the floodlight height unit is used for determining the illumination range of the audience and the personnel when the floodlight, the top bank light, the foot light and the curtain light irradiate by accurately positioning the heights of the floodlight, the top bank light, the foot light and the curtain light, so as to control the power supply of the floodlight, the top bank light, the foot light and the curtain light.
The stage lighting power supply control method comprises the following specific steps:
the method comprises the following steps that firstly, an angle detection module effectively detects the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through a floodlight angle unit, a spotlight angle unit effectively detects the irradiation angle of the lamp which emits directional light and can control the range of a light area, a slide projector angle unit effectively detects the irradiation angle of the lamp which is formed by adding a group of objective lenses in front of the spotlight so as to project light and image, and then detected angle data are sent to a central processing unit for processing;
secondly, the height monitoring module detects the heights of the floodlight, the top row light, the foot light and the curtain light through a floodlight height unit, the light-gathering height unit detects the height of the light with soft edges generated by a thread soft light stage lighting lens, the slide height unit detects the heights of the projection slide, the follow spot light and the modeling light, and then the detected height data is sent to a central processing unit for processing;
thirdly, the area positioning module positions the position of the lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit, the spotlight positioning unit positions the position of the lamp which emits orientation and can control the range of the light area, the slide show positioning unit positions the position of the lamp which is positioned in front of the spotlight and is projected and imaged by a group of objective lenses, and then the positioned position data is sent to the central processing unit for processing;
the central processing unit receives the angle data, the height data, the positioned position data and the power supply data of the floodlight, the spotlight and the slide show, and then the control computer adjusts the power supply of the floodlight, the spotlight and the slide show according to the detection data;
the floodlight control unit is used for remotely supplying power to the lamps which emit uniform and soft light and can irradiate light in a certain direction, the spotlight control unit is used for remotely supplying power to the lamps which emit directional light and can control the range of the light area, and the slide show control unit is used for additionally providing a group of objective lenses in front of the spotlight lamp to enable the lamp to project light and image and additionally providing a group of objective lenses in front of the spotlight lamp to enable the lamp to project light and image;
and step six, the gateway carries out remote connection on the data processed by the central processing unit to carry out remote data control.
In a preferred embodiment, the central processing unit processes the angle data, the height data and the positioned position data, then arranges the data on the control computer for display, and the staff controls the power supply of each light of the stage according to the performance requirement.
The invention has the technical effects and advantages that:
1. by arranging the area power supply control module, the angle detection module and the height monitoring module, the central processing unit receives angle data, height data, positioned position data and power supply data of floodlight, spotlight and slide show, and then adjusts the power supply of the floodlight, spotlight and slide show according to the detected data through the control computer, compared with the prior art, the height, the angle and the direction of the stage are effectively and accurately positioned and controlled, so that the power supply can be carried out according to specific conditions;
2. through setting up control computer and gateway, central processing unit is to angle data, height data, the position data of location is handled, later with data arrangement go on showing on the control computer, the staff controls the power supply of each light of stage according to the needs of performance, later the gateway carries out the remote connection with the data that central processing unit handled, compared with the prior art, remote data control can carry out, can predetermine the processing, need to save basic light mode according to traditional light, the convenience is finely tuned light, promote the speed of light power supply.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
FIG. 2 is a schematic diagram of a region locating module according to the present invention.
FIG. 3 is a schematic view of an angle detection module according to the present invention.
FIG. 4 is a schematic view of a height monitoring module according to the present invention.
The reference signs are: the intelligent traffic light system comprises a central processing unit 1, an area power supply control module 2, an angle detection module 3, a height monitoring module 4, a control computer 5, a gateway 6, an area positioning module 7, a floodlight control unit 8, a lamplight control unit 9, a slide show control unit 10, a floodlight positioning unit 11, a floodlight positioning unit 12, a slide show positioning unit 13, a floodlight angle unit 14, a light collection angle unit 15, a slide show angle unit 16, a light collection height unit 17, a light collection height unit 18 and a slide show height unit 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A stage lighting power supply system as shown in fig. 1-4, comprising a central processing unit 1, wherein a connection end of the central processing unit 1 is provided with an area power supply control module 2, an angle detection module 3, a height monitoring module 4, a control computer 5 and a gateway 6, a connection end of the area power supply control module 2 comprises an area positioning module 7, a floodlight control unit 8, a spotlight control unit 9 and a slide show control unit 10, the area positioning module 7 comprises a floodlight positioning unit 11, a spotlight positioning unit 12 and a slide show positioning unit 13, the angle detection module 3 comprises a floodlight angle unit 14, a spotlight angle unit 15 and a slide show angle unit 16, the height monitoring module 4 comprises a floodlight height unit 17, a spotlight height unit 18 and a slide show height unit 19;
the area power supply control module 2 is used for performing classification control on power supply of surface light, ear light, foot light, column light, top light, ground light and flowing light of a designated area;
the angle detection module 3 is used for effectively detecting the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight angle unit 14, effectively detecting the irradiation angle of the lamp which emits directional light and can control the light area range through the spotlight angle unit 15, effectively detecting the irradiation angle of the lamp which projects light and images by adding a group of objective lenses in front of the spotlight lamp through the slide show angle unit 16, and then sending the detected angle data to the central processing unit 1 for processing;
the height monitoring module 4 is used for detecting the heights of the floodlight, the top row light, the foot light and the curtain light through the floodlight height unit 17, the light gathering height unit 18 is used for detecting the height of the light with soft edges generated by the thread soft light stage lighting lens, the slide height unit 19 is used for detecting the heights of the projection slide, the follow spot light and the modeling light, and then the detected height data is sent to the central processing unit 1 for processing;
the area positioning module 7 is used for positioning the position of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit 11, positioning the position of the lamp which emits orientation and can control the range of a light area through the spotlight positioning unit 12, positioning the position of the lamp which projects light and images by adding a group of objective lenses in front of the spotlight through the slide show positioning unit 13, and then sending the positioned position data to the central processing unit 1 for processing;
the floodlight control unit 8 is used for remotely supplying power to the lamp which emits uniform and soft light and can irradiate light in a certain direction;
the light gathering control unit 9 is used for remotely supplying power to the lamps which emit orientation light and can control the range of the light area;
the slide control unit 10 is used for remotely supplying power to a lamp which projects light and images by adding a group of objective lenses in front of the spotlight;
The implementation mode is specifically as follows: the angle detection module 3 effectively detects the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight angle unit 14, the light-gathering angle unit 15 effectively detects the irradiation angle of the lamp which emits directional light and can control the range of a light area, the slide angle unit 16 effectively detects the irradiation angle of the lamp which is formed by adding a group of objective lenses in front of the spotlight and projects light, then the detected angle data is sent to the central processing unit 1 for processing, the height monitoring module 4 detects the heights of the floodlight, the top row lamp, the foot lamp and the curtain lamp through the floodlight height unit 17, the light-gathering height unit 18 detects the height of the lamp which generates light spots with soft edges through the threaded soft light dancing lens, and the slide height unit 19 detects the heights of the projection lamp, the follow spot lamp and the modeling lamp, then the detected height data is sent to the central processing unit 1 for processing, then the area positioning module 7 positions the position of the lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit 11, the light gathering positioning unit 12 positions the position of the lamp which emits orientation and can control the range of the light area, the slide projector positioning unit 13 positions the position of the lamp which adds a group of objective lenses in front of the light gathering lamp to make the light gathering lamp project images, then the positioned position data is sent to the central processing unit 1 for processing, the angle data, the height data, the positioned position data and the power supply data of the floodlight, the light gathering lamp and the slide projector are received through the central processing unit 1, then the power supply of the floodlight, the light gathering lamp and the slide projector is adjusted through the control computer 5 according to the detected data, the floodlight control unit 8 remotely supplies power to the lamp which emits uniform and soft light and can irradiate light in a certain direction for control The embodiment specifically solves the problems that the existing stage lighting power supply control system in the prior art cannot accurately position and control the height, angle and direction of a stage when carrying out power supply control on a stage lamp tube, and cannot carry out power supply control according to specific conditions.
The stage lighting power supply system shown in the attached 1 further comprises a control computer 5 and a gateway 6, wherein the central processor 1 receives angle data, height data, positioned position data and power supply data of floodlight, spotlight and slide show, and then adjusts the power supply of the floodlight, the spotlight and the slide show according to the detection data through the control computer 5;
the gateway 6 is used for remotely connecting the data processed by the central processing unit 1 and performing remote data control.
The implementation mode is specifically as follows: central processing unit 1 is to angle data, height data, the position data of location is handled, later with data arrangement show on control computer 5, the staff controls the power supply of each light of stage according to the needs of performance, later gateway 6 carries out the remote connection with the data of central processing unit 1 processing, carry out remote data control, can predetermine the processing, need save basic light mode according to traditional light, the convenience is finely tuned light, promote the speed of light power supply, this embodiment specifically has solved the problem that needs to change the fluorescent tube power supply according to place information when changing the place that exists among the prior art.
The stage lighting power supply control method comprises the following specific steps:
firstly, an angle detection module 3 effectively detects the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through a floodlight angle unit 14, a light-gathering angle unit 15 effectively detects the irradiation angle of the lamp which emits orientation and can control the range of a light zone, a slide-show angle unit 16 effectively detects the irradiation angle of the lamp which projects light and images by adding a group of objective lenses in front of the light-gathering lamp, and then the detected angle data is sent to a central processing unit 1 for processing;
secondly, the height monitoring module 4 detects the heights of the floodlight, the top row light, the foot light and the curtain light through the floodlight height unit 17, the light gathering height unit 18 detects the height of the light which generates light spots with soft edges by using the thread soft light stage lighting lens, the slide height unit 19 detects the heights of the projection slide, the follow spot light and the modeling light, and then the detected height data is sent to the central processing unit 1 for processing;
thirdly, the area positioning module 7 positions the position of the lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit 11, the spotlight positioning unit 12 positions the position of the lamp which emits orientation and can control the range of the light area, the slide show positioning unit 13 positions the position of the lamp which is formed by adding a group of objective lenses in front of the spotlight so as to project light and image, and then the positioned position data is sent to the central processing unit 1 for processing;
the central processing unit 1 receives the angle data, the height data, the positioned position data and the power supply data of the floodlight, the spotlight and the slide show, and then adjusts the power supply of the floodlight, the spotlight and the slide show according to the detection data through the control computer 5;
fifthly, the floodlight control unit 8 is used for remotely supplying power to the lamps which emit uniform and soft light and can irradiate light in a certain direction, the spotlight control unit 9 is used for remotely supplying power to the lamps which emit directional light and can control the range of the light area, and the slide show control unit 10 is used for adding a group of objective lenses in front of the spotlight lamp to enable the lamp to project light and image and adding a group of objective lenses in front of the spotlight lamp to enable the lamp to project light and image;
step six, the gateway 6 carries out remote connection by using the data processed by the central processing unit 1, and carries out remote data control;
the central processing unit 1 processes the angle data, the height data and the positioned position data, then arranges the data on the control computer 5 for display, and the staff controls the power supply of each light of the stage according to the performance requirement.
The working principle of the invention is as follows:
referring to the attached drawings 1-4 of the specification, a central processing unit 1 receives angle data, height data, positioning position data and power supply data of floodlight, spotlight and a slide show, and then adjusts the power supply of the floodlight, the spotlight and the slide show according to the detection data through a control computer 5, so that the height, the angle and the direction of a stage are effectively and accurately positioned and controlled, and power supply can be carried out according to specific conditions;
referring to the attached drawing 1 of the specification, central processing unit 1 is to angle data, height data, the position data of location is handled, later with data arrangement show on control computer 5, the staff controls the power supply of each light of stage according to the needs of performance, later gateway 6 carries out the remote connection with the data that central processing unit 1 handled, can carry out remote data control, can predetermine the processing, need to save basic light mode according to traditional light, conveniently finely tune light, promote the speed of light power supply.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a stage lighting power supply system, includes central processing unit (1), its characterized in that: the connection end of the central processing unit (1) is provided with an area power supply control module (2), an angle detection module (3), a height monitoring module (4), a control computer (5) and a gateway (6), the connecting end of the area power supply control module (2) comprises an area positioning module (7), a floodlight control unit (8), a spotlight control unit (9) and a slide show control unit (10), the area positioning module (7) comprises a floodlight positioning unit (11), a spotlight positioning unit (12) and a slide projector positioning unit (13), the angle detection module (3) comprises a floodlight angle unit (14), a spotlight angle unit (15) and a slide show angle unit (16), the height monitoring module (4) comprises a floodlight height unit (17), a spotlight height unit (18) and a slide height unit (19);
the area power supply control module (2) is used for performing classification control on power supply of surface light, ear light, foot light, column light, top light, day light, ground light and flowing light of a designated area;
the angle detection module (3) is used for effectively detecting the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight angle unit (14), the light-gathering angle unit (15) is used for effectively detecting the irradiation angle of the lamp which emits orientation and can control the light area range, the slide show angle unit (16) is used for effectively detecting the irradiation angle of the lamp which projects light and images by adding a group of objective lenses in front of the light-gathering lamp, and then the detected angle data is sent to the central processing unit (1) for processing;
the height monitoring module (4) is used for detecting the heights of the floodlight, the top row light, the foot light and the curtain light through the floodlight height unit (17), the light gathering height unit (18) is used for detecting the height of the lamp which generates light spots with soft edges by using the thread soft stage lighting lens, the slide projector height unit (19) is used for detecting the heights of the projection slide projector, the follow spot light and the modeling light, and then the detected height data is sent to the central processing unit (1) for processing;
the area positioning module (7) is used for positioning the position of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit (11), the light-gathering positioning unit (12) is used for positioning the position of the lamp which emits orientation and can control the range of a light area, the slide show positioning unit (13) is used for positioning the position of the lamp which is arranged in front of the light-gathering lamp and is used for projecting light to form images through a group of objective lenses, and then the positioned position data is sent to the central processing unit (1) for processing;
the floodlight control unit (8) is used for remotely supplying power to the lamp which emits uniform and soft light and can irradiate light in a certain direction;
the light gathering control unit (9) is used for remotely supplying power to the lamp which emits orientation and can control the range of the light area;
the slide control unit (10) is used for remotely supplying power to and controlling a lamp which projects light and images by adding a group of objective lenses in front of the spotlight;
the central processing unit (1) receives the angle data, the height data, the positioned position data and the power supply data of the floodlight, the light gathering and the slide show, and then the power supply of the floodlight, the light gathering and the slide show is adjusted through the control computer (5) according to the detection data.
2. A stage lighting power supply system as claimed in claim 1, wherein: and the gateway (6) is used for remotely connecting the data processed by the central processing unit (1) and controlling the remote data.
3. A stage lighting power supply system as claimed in claim 1, wherein: floodlight positioning unit (11) are used for carrying out the accurate positioning to the concrete position of floodlight, top bank of lights, foot lamp and curtain lamp, through the position of confirming floodlight, top bank of lights, foot lamp and curtain lamp, connect the interval between the lamps and lanterns to the power supply of control floodlight, top bank of lights, foot lamp and curtain lamp.
4. A stage lighting power supply system as claimed in claim 1, wherein: floodlight height unit (17) are used for through highly carrying out the accurate positioning to floodlight, top bank of lights, foot lamp and curtain lamp to confirm the illumination zone of audience and personnel when floodlight, top bank of lights, foot lamp and curtain lamp shine, thereby control floodlight, top bank of lights, foot lamp and the power supply that the curtain lamp shines.
5. A stage lighting power supply control method using a stage lighting power supply system according to any one of claims 1 to 4, characterized in that: the method comprises the following specific steps:
the method comprises the following steps that firstly, an angle detection module (3) effectively detects the irradiation angle of a lamp which emits uniform and soft light and can irradiate light in a certain direction through a floodlight angle unit (14), a light-gathering angle unit (15) effectively detects the irradiation angle of the lamp which emits orientation and can control the range of a light area, a slide show angle unit (16) effectively detects the irradiation angle of the lamp which projects light and images by adding a group of objective lenses in front of a light-gathering lamp, and then detected angle data are sent to a central processing unit (1) to be processed;
secondly, the height monitoring module (4) detects the heights of the floodlight, the top row light, the foot light and the curtain light through the floodlight height unit (17), the light gathering height unit (18) detects the height of the lamp which generates light spots with soft edges by using the thread soft stage lighting lens, the slide projector height unit (19) detects the heights of the projection slide projector, the follow spot light and the modeling light, and then the detected height data are sent to the central processing unit (1) for processing;
thirdly, the area positioning module (7) positions the position of a lamp which emits uniform and soft light and can irradiate light in a certain direction through the floodlight positioning unit (11), the spotlight positioning unit (12) positions the position of the lamp which emits orientation and can control the range of a light area, the slide show positioning unit (13) positions the position of the lamp which is arranged in front of the spotlight lamp and is projected and imaged by a group of objective lenses, and then the positioned position data is sent to the central processing unit (1) for processing;
the central processing unit (1) receives the angle data, the height data, the positioned position data and the power supply data of the floodlight, the light gathering and the slide show, and then the control computer (5) adjusts the power supply of the floodlight, the light gathering and the slide show according to the detection data;
fifthly, the floodlight control unit (8) carries out remote power supply control on the lamp which emits uniform and soft light and can irradiate light in a certain direction, the light-gathering control unit (9) carries out remote power supply control on the lamp which emits orientation and can control the range of a light area, and the slide show control unit (10) adds a group of objective lenses in front of the light-gathering lamp so that the lamp which projects light and images is added with a group of objective lenses in front of the light-gathering lamp so that the lamp projects light and images;
and step six, the gateway (6) is used for remotely connecting the data processed by the central processing unit (1) and controlling the remote data.
6. The stage lighting power supply control method of claim 5, wherein: the central processing unit (1) processes the angle data, the height data and the positioned position data, then arranges the data on the control computer (5) for display, and the staff controls the power supply of each light of the stage according to the performance requirement.
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| CN111867213B (en) * | 2020-07-21 | 2023-02-03 | 广州市昇蓝演艺设备有限公司 | Computer follow spot lamp control system |
| WO2022083136A1 (en) * | 2021-06-09 | 2022-04-28 | 中铁九局集团电务工程有限公司 | Internet of things centralized control system for raising and lowering type floodlight tower for railway |
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