WO2022017287A1

WO2022017287A1 - Internet of things-based smart acousto-optic electric linkage broadcast control system

Info

Publication number: WO2022017287A1
Application number: PCT/CN2021/106817
Authority: WO
Inventors: 田海弘; 吴立锋; 应建洪; 黄学通
Original assignee: 浙江大丰实业股份有限公司
Priority date: 2020-07-21
Filing date: 2021-07-16
Publication date: 2022-01-27
Also published as: CN111935886A

Abstract

The present invention specifically relates to the technical field of stage lighting control, and discloses an Internet of Things-based smart acousto-optic electric linkage broadcast control system, comprising a GPS locator, a pickup, and a camera, wherein output ends of the GPS locator, the pickup, and the camera are all electrically connected to an input end of a first processor by means of wires, an output end of the first processor is electrically connected to input ends of a screen projector, a sound amplifying loudspeaker, a first rotating motor, and a second rotating motor respectively by means of wires, one side of the sound amplifying loudspeaker is provided with a decibel meter, an output terminal of the decibel meter is electrically connected to an input terminal of a second processor by means of a wire, and an output end of the second processor is electrically connected to input ends of a green light stage lamp, a white light stage lamp, and a yellow light stage lamp respectively by means of wires. According to the present invention, the green light stage lamp, the white light stage lamp, and the yellow light stage lamp can emit light under different sound volume conditions, and achieves the purpose of acousto-optic electric linkage broadcast control.

Description

An intelligent sound-optical linkage broadcast control system based on the Internet of Things

technical field

The invention relates to the technical field of stage lighting control, and more particularly, the invention relates to an intelligent sound-optical linkage broadcast control system based on the Internet of Things.

Background technique

Stage lighting is also called "stage lighting", referred to as "lighting", one of the means of stage art modeling. Using stage lighting equipment and technical means, with the development of the plot, the light color and its changes are used to display the environment, render the atmosphere, highlight the central characters, create a sense of stage space and time, shape the external image of the stage performance, and provide necessary Lighting effects, stage lighting is an important part of the performance space. It is an all-round vision of the characters and the specific scenes required according to the development of the plot, the lighting design of the stage lighting environment, and the artistic creation that purposefully reproduces the design intent to the audience in a visual way. The spatial modeling of characters and plots should be considered comprehensively and systematically, the modeling rules should be strictly followed, and the means should be used well. The transformation of light intensity puts forward higher requirements. For large space scenes such as conference rooms, classrooms, and stages, multiple sets of lights are generally required to meet the needs.

In the prior art, when the existing stage lighting is used, it is generally independently controlled by the staff, thereby increasing the workload of the staff. At the same time, when the tacit understanding between the staff and the stage performers is poor, It is easy to cause performance accidents, and it is impossible to link stage lighting with various forms of sound and photoelectricity, which has high limitations in use and poor use effect. Solve the above problem.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides an intelligent sound-optical linkage broadcasting control system based on the Internet of Things. Personnel carry out independent slot holes, which leads to the problems of low coordination, heavy workload and high use limitations.

In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a kind of intelligent sound-optical linkage broadcast control system based on the Internet of Things, including a GPS locator, a pickup and a camera, the output ends of the GPS locator, the pickup and the camera all pass through. The wire is electrically connected to the input end of the first processor, and the output end of the first processor is electrically connected to the input ends of the screen projector, the loudspeaker, the first rotary motor and the second rotary motor respectively through the wire, One side of the loudspeaker is provided with a decibel tester, the output end of the decibel tester is electrically connected to the input end of the second processor through a wire, and the output end of the second processor is respectively connected to the green light through a wire. The input terminals of the stage light, the white light stage light and the yellow light stage light are electrically connected.

It is convenient to detect the volume of the stage performers through the decibel tester, and control the opening and closing operation of the green stage lights, white stage lights and yellow stage lights through different volume ranges, so as to realize the connection of sound and light. , and through the screen projector and the camera, it is convenient to completely project the behavior and actions of the stage performers, and by combining with the pickup, it is possible to project the stage performer's figure and at the same time. The voice is translated and translated into text and projected, which is convenient for the audience to listen and see, thereby improving the performance effect, and the GPS locator is convenient to send the stage position of the stage performers in real time, and it is convenient to follow the searchlight through the first follow-up. The performance track of the stage performers is illuminated, which is convenient for the stage performers to follow the track, and the second follow-up searchlight is used to facilitate the follow-up of the stage performers, achieving the purpose of focusing, highlighting the charm of the stage performers, and the use effect. Good, and by linking sound and photoelectricity and broadcasting control, it not only reduces the workload of personnel, reduces the cost of employment, but also improves the efficiency of cooperation between stage performers and lighting, with good effect and high aesthetics.

In a preferred embodiment, the GPS locator, the pickup and the camera are all electrically connected to the battery through wires, a third control switch is connected between the GPS locator and the battery through wires, and the pickup is connected to the battery. A first control switch is connected therebetween through a wire, and a second control switch is connected between the camera and the battery through a wire, which realizes the power supply to the GPS locator, the pickup and the camera, and is convenient for the GPS locator, The opening and closing of the pickup and the camera are controlled separately, which improves the stability of use.

In a preferred embodiment, the output ends of the GPS locator, the pickup and the camera are all electrically connected to the input end of the wireless signal transmitter through wires, and the output end of the wireless signal transmitter is connected through a 2.4G wireless chip. It is connected with the input end of the wireless signal for wireless communication, and the output end of the wireless signal receiver is electrically connected with the input end of the first processor through a wire, so as to realize the connection of the GPS locator, the pickup and the camera with the first processor through the wireless communication network. The processors are connected together, so that the screen projector, the loudspeaker, the first rotary motor, the second rotary motor, the first follower searchlight and the second follower searchlight can be controlled by the first processor.

In a preferred embodiment, the output end of the pickup is electrically connected to the input end of the voice translator through a wire, and the output end of the voice translator is electrically connected to the wireless signal transmitter through a wire, which is convenient for the internal communication of the pickup. The picked up speech is translated.

In a preferred embodiment, the output end of the first processor is electrically connected to the input ends of the subtitle player and the MV switcher respectively through wires, and the output ends of the subtitle player and the MV switcher are both connected through wires It is electrically connected to the input terminal of the screen projector, so that the translated text can be played out through the letter player, and projected on the screen through the screen projector, and the original recorded image can be switched through the MV switcher. out and project it through a screen projector.

In a preferred embodiment, the input end of the camera is electrically connected to the output end of the switch button through a wire, and the input end of the screen projector is electrically connected to the output end of the audio memory card, so that the audio The memory card stores the original recorded images and the existing recorded images, and also facilitates the projection and playback of the original recorded images through the screen projector.

In a preferred embodiment, the input end of the first rotating electrical machine is electrically connected to the input end of the movement track controller through a wire, so as to facilitate the control of the rotation law of the first rotating electrical machine.

In a preferred embodiment, the first processor, the second processor, the screen projector, the loudspeaker, the first rotary motor, the second rotary motor, the first follow-up searchlight, the second follow-up searchlight, the green The light stage light, the white light stage light and the yellow light stage light are all electrically connected to the external power supply through wires.

In a preferred embodiment, the specifications of the first processor and the second processor are both AMDB550, which facilitates disassembly and replacement of the first processor and the second processor.

In a preferred embodiment, there are more than two groups of green light stage lights, white light stage lights and yellow light stage lights, and the green light stage lights are composed of green glass lampshades and LED lamp beads. The white light stage light is composed of a transparent glass lampshade and LED lamp beads. The yellow light stage light is composed of a yellow glass lampshade and LED lamp beads. The stage light and the yellow light stage light are repaired, replaced and produced, and the production cost is low.

Technical effects and advantages of the present invention:

1. The present invention is advantageous for illuminating the performance movement specifications of stage performers in advance by being provided with a GPS locator, a first rotary motor, a second rotary motor, a first follow-up searchlight, a second follow-up searchlight and a movement track controller. It is convenient for the stage performers to step on the moving trajectory, thereby improving the accuracy of the stage performance, and the second rotating motor and the second follow-up searchlight are convenient for the stage performers to follow and illuminate the stage performers. Focus on the stage performers , which highlights the performance performance of the stage performers, thereby improving the viewing experience and high aesthetics;

2. The present invention is provided with a pickup, a first processor, a loudspeaker, a decibel tester, a second processor, a green light stage light, a white light stage light and a yellow light stage light. To control the opening and closing operation of green light stage lights, white light stage lights and yellow light stage lights to control, realize the green light stage lights, white light stage lights and yellow light stage lights to emit light under different sound volume conditions, and cooperate with the lights. The performance of the stage performers improves the performance effect, the viewing angle is high, and the expressiveness of the stage performers is also improved. At the same time, it also achieves the purpose of audio-optical linkage broadcast control. The operation is simple, the degree of cooperation is high, and the workload of the staff is reduced. , it also reduces the cost of employment, and the use effect is good;

3. By being provided with a camera, a screen projector, a voice translator, a subtitle player and an audio memory card, the present invention is conducive to enlarging and projecting the body shape of the stage performers, and is convenient for reacting to the voice of the stage performers. The projection of the text is convenient for the audience to observe the stage performers and the text, which deepens the staff's understanding of the plot performed by the stage performers, and facilitates the interaction between the stage performers and the audience, bringing the stage and the audience closer. The distance between, the use effect is good.

Description of drawings

FIG. 1 is a block diagram of the overall working principle of the present invention.

FIG. 2 is a block diagram of the overall working principle of the GPS locator in the present invention.

FIG. 3 is a block diagram of the overall working principle of the pickup in the present invention.

FIG. 4 is a block diagram of the overall working principle of the camera in the present invention.

Reference signs are: 1. GPS locator; 2. Pickup; 3. Video camera; 4. First processor; 5. Screen projector; 6. Loudspeaker; 7. Decibel tester; 8. Green light stage Lamp; 9. White light stage light; 10. Yellow light stage light; 11. Second processor; 12. Second rotating motor; 13. Second following searchlight; 14. First following searchlight; 15. First rotating motor; 16, battery; 17, first control switch; 18, voice translator; 19, subtitle player; 20, audio memory card; 21, MV switch; 22, wireless signal receiver; 23, wireless signal transmitter; 24 25, the second control switch; 26, the third control switch; 27, the movement track control.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides an intelligent acousto-optical linkage broadcasting and control system based on the Internet of Things, comprising a GPS locator 1, a pickup 2 and a camera 3. The output ends of the GPS locator 1, the pickup 2 and the camera 3 are connected to a first The input terminal of the processor 4 is electrically connected, and the output terminal of the first processor 4 is electrically connected to the input terminals of the screen projector 5, the loudspeaker 6, the first rotating motor 15 and the second rotating motor 12 through wires, respectively. A decibel tester 7 is provided on one side of the loudspeaker 6. The output end of the decibel tester 7 is electrically connected to the input end of the second processor 11 through wires, and the output end of the second processor 11 is respectively connected to the green light stage through wires. The input terminals of the light 8 , the white light stage light 9 and the yellow light stage light 10 are electrically connected.

The GPS locator 1 , the pickup 2 and the camera 3 are all electrically connected to the battery 16 through wires. A third control switch 26 is connected between the GPS locator 1 and the battery 16 through a wire, and the pickup 2 and the battery 16 are connected through a wire. There is a first control switch 17 , and a second control switch 25 is connected between the camera 3 and the battery 16 through wires.

The output ends of the GPS locator 1 , the pickup 2 and the camera 3 are all electrically connected to the input end of the wireless signal transmitter 23 through wires, and the output end of the wireless signal transmitter 23 is wirelessly connected to the input end of the wireless signal through a 2.4G wireless chip. For communication connection, the output end of the wireless signal receiver 22 is electrically connected to the input end of the first processor 4 through a wire.

First processor 4, second processor 11, screen projector 5, loudspeaker 6, first rotary motor 15, second rotary motor 12, first follower searchlight 14, second follower searchlight, green stage light 8. Both the white light stage light 9 and the yellow light stage light 10 are electrically connected to the external power supply through wires.

The specifications of the first processor 4 and the second processor 11 are AMD B550.

There are more than two groups of green stage lights 8, white stage lights 9 and yellow stage lights 10. The green stage lights 8 are composed of green glass lampshades and LED lamp beads, and the white stage lights 9 are composed of transparent glass lampshades and LEDs. The yellow light stage light 10 is composed of a combination of yellow glass lampshade and LED lamp beads.

The output end of the pickup 2 is electrically connected to the input end of the voice translator 18 through wires, and the output end of the voice translator 18 is electrically connected to the wireless signal transmitter 23 through wires.

The output end of the first processor 4 is electrically connected to the input ends of the subtitle player 19 and the MV switch 21 respectively through wires, and the output ends of the subtitle player 19 and the MV switch 21 are connected to the input end of the screen projector 5 through wires. Terminal electrical connection.

The input end of the camera 3 is electrically connected to the output end of the switch button 24 through wires, and the input end of the screen projector 5 is electrically connected to the output end of the audio memory card 20 .

The input end of the first rotating electrical machine 15 is electrically connected to the input end of the movement track controller 27 through wires.

As shown in Figures 1-4, the specific implementation is as follows: the user inputs the corresponding sound decibel interval value a and the sound decibel interval value b into the second processor 11, and the sound decibel interval value a is smaller than the sound decibel interval value b, Then, the GPS locator 1, the pickup 2 and the camera 3 are assembled on the stage performer, and then the first control switch 17, the second control switch 25 and the third control switch 26 are activated to realize the connection between the battery 16 and the GPS locator 1. The circuit between the pickup 2 and the camera 3 is connected, and then the battery 16 is used to supply energy for the GPS locator 1, the pickup 2 and the camera 3, and then the GPS locator 1 runs and the stage position signal of the stage performer passes through. The wireless signal transmitter 23 sends out, and the wireless signal receiver 22 receives the wireless signal sent by the wireless signal transmitter 23 through the 2.4G wireless chip, and then transmits the wireless signal to the first processor 4, and the first processor 4 receives the wireless signal. signal, and send out instructions to control the operation of the first rotating motor 15, the second rotating motor 12, the first following searchlight 14 and the second following searchlight 13, and then control the rotation of the first rotating motor 15 by moving the trajectory controller 27, At this time, the operation of the first rotating motor 15 drives the first follower searchlight 14 to rotate, so as to realize the trajectory that the stage performer needs to move where the first follower searchlight 14 illuminates on the stage. The track moves, and then the second rotary motor 12 runs and drives the second follower searchlight 13 to move and illuminate the GPS locator 1, so that the second follower searchlight 13 illuminates the stage performers at all times, and realizes the focus on the stage performers. The purpose of the performance is to pick up the volume of the stage performers through the pickup 2 and broadcast it through the loudspeaker 6, and then the decibel tester 7 measures the sound volume and transmits the measurement result to the second processor. 11. The second processor 11 compares the volume with the interval value of the input terminal. If it is within the b interval value, the yellow light stage light 10 emits light. If it is within the a interval value, the white light stage light 9 emits light. If it is less than the a interval value value, then the green light stage light 8 emits light, and the light emission of the green light stage light 8, the white light stage light 9 and the yellow light stage light 10 is matched with the sound volume of the stage performers, thereby improving the stage performance atmosphere and the use effect is good. At the same time, the body shape of the stage performer is recorded by the camera 3, and is enlarged and projected by the screen projector 5, and the voice translator 18 is convenient for translating the voice of the stage performer, and through the letter player. Play, and then realize the projection of the subtitles, which is convenient for the audience to watch the body shape and voice of the stage performers, and it is convenient for the understanding of the stage plot. Moreover, the audio memory card 20 and the MV switch 21 are also convenient for the original stage performance. The video is projected and played, which is convenient for comparing the original video with the existing stage performance, which further improves the expressiveness of the stage performance and realizes the sound and light. The purpose of the linkage broadcast control is to improve the cooperation efficiency, the operation is simple, the workload is low, the stage accident rate is reduced, and the use effect is good.

As shown in Figure 1 and Figure 3, as an embodiment of the present invention: an intelligent sound-optical linkage broadcast control system based on the Internet of Things, including a GPS locator 1, a pickup 2 and a camera 3, a GPS locator 1, a pickup 2 and the output end of the camera 3 are electrically connected to the input end of the first processor 4 through wires, and the output end of the first processor 4 is respectively connected to the screen projector 5, the loudspeaker 6, and the first rotating motor through wires. 15 and the input end of the second rotating electrical machine 12 are electrically connected, a decibel tester 7 is provided on one side of the loudspeaker 6, and the output end of the decibel tester 7 is electrically connected to the input end of the second processor 11 through wires, and the first The output ends of the two processors 11 are respectively electrically connected to the input ends of the green stage light 8 , the white light stage light 9 and the yellow light stage light 10 through wires.

The specific implementation is as follows: the user inputs the corresponding sound decibel interval value a and the sound decibel interval value b into the second processor 11, the sound decibel interval value a is smaller than the sound decibel interval value b, and the sound volume of the performers on the stage is higher than b. When the interval value is set, the second processor 11 controls the green light stage light 8, the white light stage light 9 and the yellow light stage light 10 to emit light in sequence, thereby realizing the further rendering of the stage performance atmosphere and improving the appeal of the stage. It works well.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present disclosure are involved, other structures may refer to the general design, and the same embodiment and different embodiments of the present invention can be combined with each other under the condition of no conflict;

Finally: the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection of the present invention. within the range.

Claims

An intelligent acousto-optical linkage broadcast control system based on the Internet of Things, comprising a GPS locator (1), a pickup (2) and a camera (3), characterized in that: the GPS locator (1), the pickup (2) and The output ends of the camera (3) are all electrically connected to the input ends of the first processor (4) through wires, and the output ends of the first processor (4) are respectively connected to the screen projector (5), the expansion end through wires The input ends of the sound horn (6), the first rotary motor (15) and the second rotary motor (12) are electrically connected, and a decibel tester (7) is provided on one side of the loudspeaker (6), and the decibel The output end of the tester (7) is electrically connected to the input end of the second processor (11) through the wire, and the output end of the second processor (11) is respectively connected to the green stage light (8), the white light The input ends of the stage light (9) and the yellow light stage light (10) are electrically connected.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 1, characterized in that: the GPS locator (1), the pickup (2) and the camera (3) are connected to the battery (16) through wires ) electrical connection, a third control switch (26) is connected between the GPS locator (1) and the battery (16) through a wire, and a third control switch (26) is connected between the pickup (2) and the battery (16) through a wire A control switch (17), a second control switch (25) is connected between the camera (3) and the battery (16) through a wire.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 2, characterized in that: the output ends of the GPS locator (1), the pickup (2) and the camera (3) are connected to the output end of the camera (3) through wires. The input end of the wireless signal transmitter (23) is electrically connected, the output end of the wireless signal transmitter (23) is wirelessly connected to the input end of the wireless signal through a 2.4G wireless chip, and the wireless signal receiver (22) The output end is electrically connected with the input end of the first processor (4) through wires.
The intelligent acousto-optical linkage broadcasting control system based on the Internet of Things according to claim 3, characterized in that: the output end of the pickup (2) is electrically connected with the input end of the voice translator (18) through a wire, so The output end of the speech translator (18) is electrically connected with the wireless signal transmitter (23) through a wire.
The intelligent sound-optical linkage broadcasting control system based on the Internet of Things according to claim 3, characterized in that: the output end of the first processor (4) is connected to the subtitle player (19) and the MV switcher respectively through wires. The input end of (21) is electrically connected, and the output ends of the subtitle player (19) and the MV switch (21) are electrically connected to the input end of the screen projector (5) through wires.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 5, characterized in that: the input end of the camera (3) is electrically connected with the output end of the switch button (24) through a wire, so The input end of the screen projector (5) is electrically connected with the output end of the audio memory card (20).
The intelligent acousto-optical linkage broadcasting and control system based on the Internet of Things according to claim 1, characterized in that: the input end of the first rotating motor (15) is electrically connected to the input end of the moving track controller (27) through a wire. sexual connection.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 1, characterized in that: the first processor (4), the second processor (11), the screen projector (5), the expansion Sound horn (6), first rotating motor (15), second rotating motor (12), first following searchlight (14), second following searchlight, green light stage light (8), white light stage light (9) And the yellow stage light (10) is electrically connected to the external power supply through wires.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 8, wherein the specifications of the first processor (4) and the second processor (11) are AMD B550.
The intelligent acousto-optical linkage broadcast control system based on the Internet of Things according to claim 1, characterized in that: the green stage lights (8), the white stage lights (9) and the yellow stage lights (10) are all provided with There are more than two groups, the green light stage light (8) is composed of a green glass lampshade and LED lamp beads, the white light stage light (9) is composed of a transparent glass lampshade and LED lamp beads, and the yellow light The stage light (10) is composed of a yellow glass lampshade and LED lamp beads.