CN111901722A - Stage sound control system and control method based on Internet of things - Google Patents
Stage sound control system and control method based on Internet of things Download PDFInfo
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- CN111901722A CN111901722A CN202010705248.3A CN202010705248A CN111901722A CN 111901722 A CN111901722 A CN 111901722A CN 202010705248 A CN202010705248 A CN 202010705248A CN 111901722 A CN111901722 A CN 111901722A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Abstract
The invention discloses a stage sound control system and a stage sound control method based on the Internet of things, and particularly relates to the field of stage control. The invention collects various sound collection production databases through the matching use of the processing terminal, the wireless transceiver and the playing terminal, and plays various sounds by the stage sound player, and allocates the optimal proportion data of background music in the stage sound player and single sound in the database.
Description
Technical Field
The invention relates to the technical field of stage control, in particular to a stage sound control system and a stage sound control method based on the Internet of things.
Background
The stage digital control platform is a novel digital electronic stage control platform. Has the characteristics of digital height display, has the advantages of inching and centralized control, and can be used at any time. With the improvement of living standard, the quality of life of people is gradually improved, and more families begin to go into theaters to enjoy music dramas and dramas. And the most important accessory of theatre performance is the selection of light and stereo set, and wherein the stereo set selection is mostly the stereo set personnel and allots in advance to guarantee the smooth and easy going on of stage performance. However, in the actual performance process, the normal microphone sound of the actor is influenced by the overlarge volume of the background music in the sound box, and the performance quality of people is influenced by the undersize volume of the background music.
In order to solve the contradiction, the field staff of the theater needs to adjust and control the background music and the sound in advance before the performance begins, but the sound ratio of the sound cannot be adjusted in time according to the difference of the sound colors of the field staff, so that the performance effect of the stage performance cannot be ensured.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a stage sound control system and a stage sound control method based on the internet of things, and the technical problems to be solved by the invention are as follows: how to effectively allocate according to the performance actors and the sound equipment so as to ensure the high-quality performance effect.
In order to achieve the purpose, the invention provides the following technical scheme: a stage sound control system based on the Internet of things comprises a processing terminal, wherein a wireless transceiver is arranged at the output end of the processing terminal, a playing terminal is arranged at the output shaft of the wireless transceiver, and a field audience distribution detection module is further arranged at the output end of the processor;
the processing terminal comprises an information memory, a tone comparison module, a processor and a sound playing editor, wherein the input end of the tone comparison module is set as the information memory, the output end of the tone comparison module is set as the processor, and the connecting end of the processor is set as the sound playing editor;
the information memory is used for storing the acquisition information of various sounds and used as storage equipment of a sound database; the information memory is also used for storing voice and music ratio information corresponding to various sounds, and the voice and music ratio information sounds are matched with the database information to generate a central sound stream;
the tone comparison module is used for comparing the central sound stream in the information memory with the newly collected sound to determine the closest tone sound;
the processor is used for processing detection data from the tone comparison module and the field audience distribution detection module so as to output a control signal to the sound playing editor;
the audio playing editor is arranged as the output end of the wireless transceiver and is used for processing and controlling a control signal of the playing terminal;
the playing terminal comprises a stage sound player and a player sound pickup device;
the stage sound player is arranged as a sound playing end and is used for outputting a common output terminal of a music score and a microphone;
the player sound pickup device is used for picking up a sound stream of playing sound quality and sound value of the stage sound player and transmitting the sound stream to the processor for processing;
the field audience distribution detection module is used for detecting whether audiences exist on each seat under the stage, the field audience distribution detection module is set to be a pressure sensor which is in one-to-one correspondence with the seats, and the output end of the pressure sensor is set to be a processor.
The implementation mode is specifically as follows: the method is characterized by comprising the steps of collecting various sounds to produce a database, playing various sounds by a stage sound player, allocating optimal proportion data of background music in the stage sound player and single sound in the database, judging whether the ratio of human voice to music is carried out by sound of a performer or near sound in the database is selected according to whether the performance is subjected to color arrangement or not through sound collection and processing, realizing automatic control over the stage sound player by a sound playing editor, and allocating the proportion of the human voice to the background sound in the sound played by the stage sound player.
In a preferred embodiment, the sound playing editor and the stage sound player are connected through wireless signals of a wireless transceiver.
In a preferred embodiment, the information storage connecting end is further provided with a PC display end, and the PC display end is used for observing data information by a worker.
In a preferred embodiment, the audio playback editor may transmit the data comparison request back to the processor, transmit the control signal back to the audio playback editor after the data processing by the processor, and store the control signal in the information storage.
In a preferred embodiment, the processor is configured as a PLC controller of model FX3U-16MT/DSS and the floor audience distribution detection module is configured as a plurality of miniature pressure sensors of model TH 15B.
In a preferred embodiment, the processing terminal, the wireless transceiver, the broadcast terminal and the field audience distribution detection module are all based on signal connection of the internet of things.
The invention also comprises a control method based on the stage sound control system of the Internet of things, which comprises the following specific steps:
s1, establishing a database: a user collects various sounds, produces a sound database by the user, plays the various sounds collected in the database by a stage sound player, allocates the optimal proportion data of background music in the stage sound player and single sound in the database, and stores the data in an information memory;
s2, sound processing:
s2.1: if the stage performance is the performance of color arrangement in advance, recording the voice of an actor during color arrangement, performing voice processing in step S1, debugging the voice-to-music ratio of the voice, storing the voice-to-music ratio in an information memory, outputting the voice-to-music ratio by the information memory when formally starting the performance, sending a control signal by a processor, allocating the control signal by a sound play editor, and matching the control signal with the actor for the stage sound player to work;
s2.2: if the stage performance is the performance without rehearsal, when the performance is formally started, the player sound pickup device picks up the playing sound of the stage sound player, the player sound pickup device transmits the picked sound stream to the processor, the sound is compared with the database in the information memory in the step S1 through the tone comparison module, the tone sound closest to the picked sound in the database is compared, the processor acts the human voice and music ratio information corresponding to the closest sound on the sound playing editor, and the sound playing editor controls the stage sound player to work by using the painstaking, so that the stage sound player is used for public performance sound regulation and control of the environment;
s3, sound intensity regulation: the field audience distribution detection module detects the pressure value on the seat through the pressure sensor corresponding to the seat, and transmits a detection signal serving as an adjustment request back to the processor for detecting the seat occupancy rate corresponding to the stage;
if the seating rate reaches the standard, the stage sound player plays in full power, so that the back row audience can clearly hear the stage sound player to play music;
if the seating rate does not reach the standard, the stage sound player reduces the playing volume, and discomfort caused by overhigh playing music of the stage sound player by front audiences is avoided.
In a preferred embodiment, the seat occupancy attainment amount in step S3 is set to 75%.
The invention has the technical effects and advantages that:
1. the system comprises a processing terminal, a wireless transceiver and a playing terminal, wherein the processing terminal, the wireless transceiver and the playing terminal are matched for use, a database for collecting and producing various sounds is collected, the various sounds are played by a stage sound player, optimal proportion data of background music in the stage sound player and single sound in the database are allocated, sound collection and processing are performed, and whether color arrangement is performed according to performance or not is judged to determine whether human voice and music ratio is performed by sound of a performer or whether near sound in the database is selected, the sound playing editor realizes automatic control on the stage sound player, and the proportion of the human voice and the background sound in the sound played by the stage sound player is allocated, so that people can enjoy the music aesthetic feeling brought by the stage sound player;
2. according to the invention, the field audience distribution detection module detects the pressure value on the seat through the pressure sensors corresponding to the field audience distribution detection module and the seat, and transmits the detection signal as an adjustment request back to the processor for detecting the seat occupancy rate corresponding to the stage, and the playing volume of the stage audio player is adjusted according to the seat occupancy rate, so that better hearing feeling is achieved according to the masses.
Drawings
Fig. 1 is an overall block diagram of the present invention.
Fig. 2 is a schematic view of the working process of the present invention.
The reference signs are: the system comprises a processing terminal 1, an information memory 11, a tone color comparison module 12, a processor 13, a sound playing editor 14, a wireless transceiver 2, a playing terminal 3, a stage sound player 31, a player sound pickup 32 and a audience distribution detection module 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example 1:
the invention provides a stage sound control system based on the Internet of things, which comprises a processing terminal 1, wherein a wireless transceiver 2 is arranged at the output end of the processing terminal 1, a playing terminal 3 is arranged at the output shaft of the wireless transceiver 2, and a field audience distribution detection module 4 is also arranged at the output end of a processor 13;
the processing terminal 1 comprises an information memory 11, a tone comparison module 12, a processor 13 and a sound playing editor 14, wherein the input end of the tone comparison module 12 is set as the information memory 11, the output end of the tone comparison module 12 is set as the processor 13, and the connecting end of the processor 13 is set as the sound playing editor 14;
the information memory 11 is provided with a USB interface at the connecting end, and the information memory 11 is used for storing the collected information of various sounds and used as the storage equipment of a sound database; the information memory 11 is further configured to store voice and music ratio information corresponding to various sounds, and the voice and music ratio information sounds are matched with the database information to generate a central sound stream;
the tone color comparison module 12 is configured to perform tone color comparison on the central sound stream in the information storage 11 and the newly acquired sound, and determine a closest tone color sound;
the processor 13 is used for processing the detection data from the tone color comparison module 12 and the field audience distribution detection module 4, thereby outputting a control signal to the sound playing editor 14;
the audio playing editor 14 is set as the output end of the wireless transceiver 2, and the audio playing editor 14 is used for processing and controlling the control signal of the playing terminal 3;
the playing terminal 3 comprises a stage sound player 31 and a player sound pickup 32;
the stage sound player 31 is arranged as a sound playing end and is used as a common output terminal of a music score and a microphone;
the player sound pickup device 32 is used for picking up a sound stream of the playing sound quality and the sound quantity value of the stage sound player 31 and transmitting the sound stream to the processor 13 for processing;
the field audience distribution detection module 4 is used for detecting whether audiences exist on each seat under the stage, the field audience distribution detection module 4 is set to be a pressure sensor corresponding to the seats one by one, and the output end of the pressure sensor is set to be a processor 13.
The sound equipment playing editor 14 is connected with the stage sound equipment player 31 through a wireless signal of the wireless transceiver 2, the information storage 11 is further provided with a PC display end, the PC display end is used for observing data information by workers, the sound equipment playing editor 14 can transmit a data comparison request back to the processor 13, the processor 13 transmits a control signal back to the sound equipment playing editor 14 after data processing is carried out, the control signal is stored in the information storage 11, the processor 13 is set to be a PLC (programmable logic controller) with the model of FX3U-16MT/DSS, the site audience distribution detection module 4 is set to be a plurality of miniature pressure sensors with the model of TH15B, and the processing terminal 1, the wireless transceiver 2, the playing terminal 3 and the site audience distribution detection module 4 are all connected based on signals of the Internet of things.
The invention also comprises a control method based on the stage sound control system of the Internet of things, which comprises the following specific steps:
s1, establishing a database: a user collects various sounds, produces a sound database by the collected sounds, plays the various sounds collected in the database by the stage sound player 31, allocates the optimal proportion data of background music in the stage sound player 31 and single sound in the database, and stores the data in the information memory 11;
s2, sound processing: if the stage performance is a performance in which rehearsal is performed in advance, recording the voice of an actor during rehearsal, performing voice processing in step S1, adjusting the human voice to music ratio of the voice, storing the voice in the information memory 11, outputting the human voice to music ratio by the information memory 11 when the performance is formally started, and sending a control signal by the processor 13 to be allocated by the sound play editor 14 to be matched with the actor for the stage sound player 31 to work;
s3, sound intensity regulation: the field audience distribution detection module 4 detects the pressure value on the seat through the pressure sensor corresponding to the seat, and transmits the detection signal serving as an adjustment request back to the processor 13 for detecting the seat occupancy rate corresponding to the stage;
if the seating rate exceeds 75%, the stage sound player 31 plays in full power, so as to ensure that the back-row audience can clearly hear the stage sound player 31 to play music;
if the seating rate does not exceed 75%, the stage audio player 31 reduces the playing volume, so as to avoid discomfort caused by overhigh music played by the stage audio player 31 heard by the front audience.
Example 2:
the invention provides a stage sound control system based on the Internet of things, which comprises a processing terminal 1, wherein a wireless transceiver 2 is arranged at the output end of the processing terminal 1, a playing terminal 3 is arranged at the output shaft of the wireless transceiver 2, and a field audience distribution detection module 4 is also arranged at the output end of a processor 13;
the processing terminal 1 comprises an information memory 11, a tone comparison module 12, a processor 13 and a sound playing editor 14, wherein the input end of the tone comparison module 12 is set as the information memory 11, the output end of the tone comparison module 12 is set as the processor 13, and the connecting end of the processor 13 is set as the sound playing editor 14;
the information memory 11 is provided with a USB interface at the connecting end, and the information memory 11 is used for storing the collected information of various sounds and used as the storage equipment of a sound database; the information memory 11 is further configured to store voice and music ratio information corresponding to various sounds, and the voice and music ratio information sounds are matched with the database information to generate a central sound stream;
the tone color comparison module 12 is configured to perform tone color comparison on the central sound stream in the information storage 11 and the newly acquired sound, and determine a closest tone color sound;
the processor 13 is used for processing the detection data from the tone color comparison module 12 and the field audience distribution detection module 4, thereby outputting a control signal to the sound playing editor 14;
the audio playing editor 14 is set as the output end of the wireless transceiver 2, and the audio playing editor 14 is used for processing and controlling the control signal of the playing terminal 3;
the playing terminal 3 comprises a stage sound player 31 and a player sound pickup 32;
the stage sound player 31 is arranged as a sound playing end and is used as a common output terminal of a music score and a microphone;
the player sound pickup device 32 is used for picking up a sound stream of the playing sound quality and the sound quantity value of the stage sound player 31 and transmitting the sound stream to the processor 13 for processing;
the field audience distribution detection module 4 is used for detecting whether audiences exist on each seat under the stage, the field audience distribution detection module 4 is set to be a pressure sensor corresponding to the seats one by one, and the output end of the pressure sensor is set to be a processor 13.
The sound equipment playing editor 14 is connected with the stage sound equipment player 31 through a wireless signal of the wireless transceiver 2, the information storage 11 is further provided with a PC display end, the PC display end is used for observing data information by workers, the sound equipment playing editor 14 can transmit a data comparison request back to the processor 13, the processor 13 transmits a control signal back to the sound equipment playing editor 14 after data processing is carried out, the control signal is stored in the information storage 11, the processor 13 is set to be a PLC (programmable logic controller) with the model of FX3U-16MT/DSS, the site audience distribution detection module 4 is set to be a plurality of miniature pressure sensors with the model of TH15B, and the processing terminal 1, the wireless transceiver 2, the playing terminal 3 and the site audience distribution detection module 4 are all connected based on signals of the Internet of things.
The invention also comprises a control method based on the stage sound control system of the Internet of things, which comprises the following specific steps:
s1, establishing a database: a user collects various sounds, produces a sound database by the collected sounds, plays the various sounds collected in the database by the stage sound player 31, allocates the optimal proportion data of background music in the stage sound player 31 and single sound in the database, and stores the data in the information memory 11;
s2, sound processing: if the stage performance is a performance without rehearsal, when the performance is formally started, the player sound pickup device 32 picks up the playing sound of the stage sound player 31, the player sound pickup device 32 transmits the picked-up sound stream to the processor 13, the sound is compared with the database in the information memory 11 in the step S1 through the tone comparison module 12, the tone sound closest to the picked-up sound in the database is compared, the processor 13 acts the human sound and music ratio information corresponding to the closest sound on the sound playing editor 14, and the sound playing editor 14 controls the stage sound player 31 to work by using the painstakingness for public performance sound regulation and control of the environment;
s3, sound intensity regulation: the field audience distribution detection module 4 detects the pressure value on the seat through the pressure sensor corresponding to the seat, and transmits the detection signal serving as an adjustment request back to the processor 13 for detecting the seat occupancy rate corresponding to the stage;
if the seating rate exceeds 75%, the stage sound player 31 plays in full power, so as to ensure that the back-row audience can clearly hear the stage sound player 31 to play music;
if the seating rate does not exceed 75%, the stage audio player 31 reduces the playing volume, so as to avoid discomfort caused by overhigh music played by the stage audio player 31 heard by the front audience.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
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 (8)
1. The utility model provides a stage stereo set control system based on thing networking, includes processing terminal (1), its characterized in that: the output end of the processing terminal (1) is provided with a wireless transceiver (2), the output shaft of the wireless transceiver (2) is provided with a playing terminal (3), and the output end of the processor (13) is also provided with a field audience distribution detection module (4);
the processing terminal (1) comprises an information memory (11), a tone comparison module (12), a processor (13) and a sound playing editor (14), wherein the input end of the tone comparison module (12) is arranged as the information memory (11), the output end of the tone comparison module (12) is arranged as the processor (13), and the connecting end of the processor (13) is arranged as the sound playing editor (14);
the information memory (11) is connected with a USB interface, and the information memory (11) is used for storing the collected information of various sounds and used as storage equipment of a sound database; the information memory (11) is also used for storing voice and music ratio information corresponding to various sounds, and voice and music ratio information sounds are matched with database information to generate a central sound stream;
the tone color comparison module (12) is used for performing tone color comparison on the central sound stream in the information memory (11) and newly acquired sound to determine the closest tone color sound;
the processor (13) is used for processing detection data from the tone comparison module (12) and the field audience distribution detection module (4) so as to output a control signal to the sound playing editor (14);
the sound playing editor (14) is arranged as the output end of the wireless transceiver (2), and the sound playing editor (14) is used for processing and controlling a control signal of the playing terminal (3);
the playing terminal (3) comprises a stage sound player (31) and a player sound pickup device (32);
the stage sound player (31) is arranged as a sound playing end and is used for a common output terminal of a music score and a microphone;
the player sound pickup device (32) is used for picking up a sound stream of playing sound quality and sound value of the stage sound player (31) and transmitting the sound stream to the processor (13) for processing;
the field audience distribution detection module (4) is used for detecting whether audiences exist on each seat under the stage, the field audience distribution detection module (4) is set to be a pressure sensor corresponding to the seats one by one, and the output end of the pressure sensor is set to be a processor (13).
2. The stage sound control system based on the internet of things according to claim 1, wherein: the sound playing editor (14) is connected with the stage sound player (31) through a wireless transceiver (2) in a wireless signal mode.
3. The stage sound control system based on the internet of things according to claim 1, wherein: the information storage (11) connecting end still is equipped with the PC display end, the PC display end is used for the staff to observe data information.
4. The stage sound control system based on the internet of things according to claim 1, wherein: the sound playing editor (14) can transmit the data comparison request back to the processor (13), the processor (13) transmits the control signal back to the sound playing editor (14) after data processing, and the control signal is stored in the information memory (11).
5. The stage sound control system based on the internet of things according to claim 1, wherein: the processor (13) is configured as a PLC controller of model FX3U-16MT/DSS, and the field audience distribution detection module (4) is configured as a plurality of miniature pressure sensors of model TH 15B.
6. The stage sound control system based on the internet of things according to claim 1, wherein: the processing terminal (1), the wireless transceiver (2), the playing terminal (3) and the field audience distribution detection module (4) are all connected based on signals of the Internet of things.
7. A control method based on an Internet of things stage sound control system adopts the stage sound control system based on the Internet of things as claimed in any one of claims 1 to 6, and is characterized in that: the stage sound control system based on the Internet of things further comprises a control method based on the stage sound control system based on the Internet of things, and the control method comprises the following specific steps:
s1, establishing a database: a user collects various sounds, produces a sound database by the collected sounds, plays the various sounds collected in the database by a stage sound player (31), allocates the optimal proportion data of background music in the stage sound player (31) and single sound in the database, and stores the data in an information memory (11);
s2, sound processing:
s2.1: if the stage performance is the performance of performing rehearsal in advance, recording the voice of an actor during the rehearsal, performing voice processing in step S1, debugging the voice-to-music ratio of the voice, storing the voice-to-music ratio in the information memory (11), outputting the voice-to-music ratio by the information memory (11) when the performance is formally started, sending a control signal by the processor (13), blending by the sound playing editor (14), matching with the actor, and allowing the stage sound player (31) to work;
s2.2: if the stage performance is a performance without rehearsal, when the performance is formally started, the player sound pickup device (32) picks up the playing sound of the stage sound player (31), the player sound pickup device (32) transmits the picked sound stream to the processor (13), the sound is compared with the database in the information memory (11) in the step S1 through the tone color comparison module (12), the tone color sound closest to the picked sound in the database is compared, the processor (13) acts the human sound and music ratio information corresponding to the closest sound on the sound playing editor (14), and the sound playing editor (14) controls the stage sound player (31) to work by using the bitterness for public performance sound regulation and control of the environment;
s3, sound intensity regulation: the field audience distribution detection module (4) detects the pressure value on the seat through the pressure sensor corresponding to the seat, and transmits a detection signal serving as an adjustment request back to the processor (13) for detecting the seat occupancy rate corresponding to the stage;
if the seating rate reaches the standard, the stage sound player (31) plays at full power so as to ensure that the back row audience can clearly hear the stage sound player (31) to play music;
if the seating rate does not reach the standard, the stage sound player (31) reduces the playing volume, and discomfort caused by overhigh music played by the stage sound player (31) heard by the front audience is avoided.
8. The control method based on the stage sound control system based on the internet of things according to claim 7, wherein: the seat occupancy attainment amount is set to 75% in the step S3.
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| CN113329306B (en) * | 2021-05-27 | 2022-08-12 | 深圳市星源世纪科技有限公司 | Multifunctional interconnection lug return transmitting base device for stage performance |
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