CN112203191A - A stage sound control system - Google Patents
A stage sound control system Download PDFInfo
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- CN112203191A CN112203191A CN202010907560.0A CN202010907560A CN112203191A CN 112203191 A CN112203191 A CN 112203191A CN 202010907560 A CN202010907560 A CN 202010907560A CN 112203191 A CN112203191 A CN 112203191A
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000033228 biological regulation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
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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
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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Abstract
本发明公开了一种舞台音响控制系统，具体涉及音响控制技术领域，包括音响和话筒，所述话筒与音响电性连接，所述音响的顶部设有喇叭，且音响通过控制系统实现音量调试，所述音响通过安装组件安装在舞台指定安装位置；所述控制系统包括与话筒的输出端相连接的红外感应模块，所述音响的内部设有PLC控制器，且PLC控制器的输出端分别连接有音量控制模块和记忆模块，所述音量控制模块的输入端连接有音频输入模块，且音量控制模块的输出端连接有信号处理器，所述信号处理器的输出端连接有功率放大器，所述功率放大器与喇叭相连接。本发明可快速根据人声距离音响的位置进行灵活调节，调控效率高，不易造成舞台现场观众的听觉疲劳。
The invention discloses a stage sound control system, in particular to the technical field of sound control, including a sound and a microphone, the microphone is electrically connected with the sound, the top of the sound is provided with a horn, and the sound is adjusted by the control system for volume. The sound is installed at the designated installation position of the stage through the installation assembly; the control system includes an infrared sensing module connected with the output end of the microphone, the inside of the sound is provided with a PLC controller, and the output ends of the PLC controller are respectively connected There are a volume control module and a memory module, the input end of the volume control module is connected with an audio input module, and the output end of the volume control module is connected with a signal processor, the output end of the signal processor is connected with a power amplifier, the The power amplifier is connected to the speaker. The invention can quickly and flexibly adjust according to the position of the human voice from the sound, has high control efficiency, and is not easy to cause auditory fatigue of the audience on the stage.
Description
Technical Field
The invention relates to the technical field of sound control, in particular to a stage sound control system.
Background
The sound equipment that the specialty was used for the stage performance is called collectively as stage sound, and stage sound is an important part of performance equipment, and professional stage sound equipment includes: the system comprises a monitoring sound console, a power amplification sound console, a portable sound console, a power amplifier, a moving coil microphone, a capacitor microphone, a wireless microphone, a sound box, a monitoring sound box, a power amplification sound box, an ultra-low sound box, an equalizer, a reverberator, an effector, a delayer, a compressor, an amplitude limiter, a sound divider, a noise gate, a laser player, a recording card seat, a video disc player, a projector, a tone changer, a song order device, an earphone and other devices;
with the continuous progress of modern science and technology, sound equipment is also updated and iterated, the requirements of the stage sound on the intelligent control technology are higher and higher, and particularly, the volume of the sound equipment needs to be adjusted in real time according to the specific conditions of a stage scene so as to present a good stage effect;
the stage is required to be built before large-scale activities are carried out, then performance equipment such as sound equipment and the like are installed according to planned positions, and then debugging operation is required for multiple times so as to ensure that the performance equipment can play a perfect matching effect when in use;
therefore, a stage sound control system is provided.
Disclosure of Invention
Therefore, the invention provides a stage sound control system, which aims to solve the problems that a stage needs to be built before large-scale activities are carried out, then performance equipment such as sound equipment and the like are installed according to a planned position, and then debugging operation needs to be carried out for multiple times so as to ensure that the performance equipment has a perfect matching effect when in use.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to the first aspect of the invention, the stage sound control system comprises a sound and a microphone, wherein the microphone is electrically connected with the sound, a loudspeaker is arranged at the top of the sound, the sound is used for realizing volume debugging through the control system, and the sound is arranged at a designated installation position of a stage through an installation component;
the control system comprises an infrared induction module connected with the output end of a microphone, a PLC (programmable logic controller) is arranged in the sound box, the output end of the PLC is respectively connected with a volume control module and a memory module, the input end of the volume control module is connected with an audio input module, the output end of the volume control module is connected with a signal processor, the output end of the signal processor is connected with a power amplifier, the power amplifier is connected with the loudspeaker, the output end of the PLC is connected with a wireless communication module, and the PLC is wirelessly connected with an upper computer through the wireless communication module;
the mounting assembly comprises a mounting plate fixedly mounted on a stage suspension support, semicircular seats are symmetrically arranged on the upper surface of the mounting plate along two ends, a base is arranged between the two semicircular seats, a worm wheel is fixedly arranged at the vertical middle axis of the base, a rotating seat is arranged at the top end of each semicircular seat, a base is arranged at the center of the outer surface of the bottom of each rotating seat, a through groove is formed in the top end of each semicircular seat, limiting insertion blocks inserted into the through grooves in a matched mode are arranged at the positions, corresponding to the two semicircular seats, of the two ends of each rotating seat, a worm is arranged in the base along the radial direction, a motor box connected with the worm is arranged on the outer side wall of one side of each rotating seat, a mounting seat is embedded in the top end of each rotating seat, a sound is arranged in the mounting seat, and a butt joint assembly used for butting the sound is arranged on the outer side.
Further, the audio input module includes a CD laser player, an MD recorder, and a cassette recorder, and is used for inputting audio.
Furthermore, the volume control module is set as a sound console, and is used for amplifying, mixing, distributing, modifying tone quality and processing sound effect of the multi-path input audio signals, and then outputting the audio signals from the loudspeaker through a bus.
Furthermore, infrared sensor is set to infrared sensor to the infrared induction module, and the debugging that the loudspeaker volume of stereo set was realized to the position according to infrared sensor feedback microphone.
Furthermore, the top of rotating the seat is equipped with two sets of track grooves, the bottom of mount pad is equipped with and inlays the dress with two sets of track groove correspondences and inlay the dress, the bottom plate is close to the bilateral symmetry of two semicircle seats and is equipped with a plurality of installation feet.
Further, the butt subassembly is including setting up the articulated seat on rotating the seat and keeping away from one side lateral wall of motor case, and the surface of articulated seat articulates there is the curb plate.
Further, the lateral wall of curb plate is close to top department and is equipped with the fixing base, and the inside of fixing base is equipped with two screws, and the inside of two screws has the lead screw along axial screw-thread fit, the both ends tip of lead screw is equipped with screw thread seat and push pedal respectively, the push pedal contacts with the stereo set lateral wall.
Furthermore, the lateral wall of mount pad is equipped with receipts line frame, and receives the inside of line frame and be equipped with the guide rail, the surface of guide rail inlays and is equipped with a plurality of sliders.
Furthermore, the lateral wall of slider is equipped with the bunch area, and the both ends lateral wall in bunch area is equipped with the magic subsides that bond each other.
Furthermore, a slot is formed in the base, a heat dissipation assembly is arranged in the slot and consists of a fan and an air duct, the air duct is inserted in the slot, and heat dissipation gratings are arranged outside the base and the rotating seat.
The invention has the following advantages:
1. through the control system who sets up, be equipped with the infrared induction module on the microphone and be connected with the inside PLC controller of each stereo set, position information feedback to the PLC controller with debugging personnel, the PLC controller is handled the information of feedback, subsequently, information transmission to volume control module after will handling, namely the sound console, through audio input module, for example CD laser gramophone, MD record player and cassette recorder input audio frequency, then, the sound console is according to the debugging personnel's of feedback position information, the volume size of adjustment stereo set is to suitable scope, through signal processing module, power amplifier exports from loudspeaker, can carry out nimble regulation according to the position of human voice apart from the stereo set fast, it is efficient to regulate and control the stage, be difficult for causing on-the-spot spectator's hearing fatigue.
2. Through the receipts line frame and the bunch area that set up, but the multiunit data line that the stereo set outside was inserted is grouped and is fixed on the bunch area, and the bunch area is pasted fixedly through the magic, and convenient and fast need not to utilize extra fixing tool, receives simultaneously in the line frame, and the bunch area passes through slider and guide rail sliding fit, makes its structure adjust nimble, is difficult for twining between the pencil, makes things convenient for the later stage dismouting, can effectively improve laying efficiency of stereo set.
3. Through the radiator unit who sets up, the slot that the dryer corresponds in the base inserts, and the fan is connected with the dryer, and the air current that the fan produced arrives the position of stereo set from the base and the heat dissipation grid that rotates on the seat through the dryer, effectively dispels the heat to the stereo set, can effectively dispel the heat in real time at the stereo set during operation, guarantees the work that the stereo set lasts stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the installation of the sound box provided by the present invention;
FIG. 2 is a top view of FIG. 1 provided in accordance with the present invention;
FIG. 3 is a block diagram of a control system provided by the present invention
FIG. 4 is a side cross-sectional view of FIG. 1 provided by the present invention;
FIG. 5 is a schematic perspective view of a rotary base according to the present invention;
FIG. 6 is a schematic perspective view of a cable tie according to the present invention;
fig. 7 is a schematic perspective view of a heat dissipation assembly according to the present invention;
in the figure: 1. sounding; 2. a PLC controller; 3. a horn; 4. an infrared sensing module; 5. a microphone; 6. a volume control module; 7. an audio input module; 8. a signal processing module; 9. a power amplifier; 10. a wireless communication module; 11. an upper computer; 12. a storage module; 13. a mounting seat; 14. a rotating seat; 15. a base plate; 16. a semicircular seat; 17. a motor case; 18. a hinged seat; 19. a side plate; 20. a slot; 21. mounting a foot; 22. a track groove; 23. embedding a base; 24. a fixed seat; 25. a nut; 26. a screw rod; 27. a threaded seat; 28. pushing the plate; 29. a base; 30. a worm gear; 31. a worm; 32. a base; 33. a through groove; 34. limiting the inserting block; 35. a wire-collecting frame; 36. a guide rail; 37. a slider; 38. a cable tie; 39. magic tape; 40. an air duct; 41. a fan; 42. a heat dissipation grid.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
Referring to the attached drawings 1-5 of the specification, the stage sound control system of the embodiment comprises a sound 1 and a microphone 5, wherein the microphone 5 is electrically connected with the sound 1, a loudspeaker 3 is arranged at the top of the sound 1, the sound 1 is used for realizing volume debugging through the control system, and the sound 1 is installed at a designated installation position of a stage through an installation component;
the control system comprises an infrared induction module 4 connected with the output end of a microphone 5, a PLC (programmable logic controller) 2 is arranged inside the sound box 1, the output end of the PLC 2 is respectively connected with a volume control module 6 and a memory module 12, the input end of the volume control module 6 is connected with an audio input module 7, the output end of the volume control module 6 is connected with a signal processor 8, the output end of the signal processor 8 is connected with a power amplifier 9, the power amplifier 9 is connected with a loudspeaker 3, the output end of the PLC 2 is connected with a wireless communication module 10, and the PLC 2 is wirelessly connected with an upper computer 11 through the wireless communication module 10;
the mounting assembly comprises a mounting plate 15 fixedly mounted on the stage suspension bracket, semicircular seats 16 are symmetrically arranged on the upper surface of the mounting plate 15 along two ends, a base 29 is arranged between the two semicircular seats 16, a worm wheel 30 is fixedly arranged at the vertical middle axis of the base 29, the top ends of the two semicircular seats 16 are provided with rotating seats 14, and the center of the outer surface of the bottom of the rotating seat 14 is provided with a base 32, and the top ends of the two semicircular seats 16 are provided with through grooves 33, the two ends of the rotating seat 14 are provided with a limit insert block 34 inserted with the through groove 33 at the position corresponding to the two semicircular seats 16, a worm 31 is inserted in the base 32 along the radial direction, a motor box 17 connected with the worm 31 is arranged on the outer side wall of one side of the rotating base 14, the top of rotating seat 14 inlays and is equipped with mount pad 13, stereo set 1 sets up in mount pad 13, one side lateral wall of rotating seat 14 is equipped with the butt subassembly that is used for butt stereo set 1.
Further, the audio input module 7 includes a CD laser player, an MD recorder, and a cassette recorder, and is used for inputting audio.
Further, the volume control module 6 is set as a sound console, and amplifies, mixes, distributes, modifies and processes the sound quality and sound effect of the multi-path input audio signals, and then outputs the signals from the loudspeaker 3 through a bus.
Further, infrared induction module 4 sets to infrared sensor, and the debugging that is located stereo set 1 position according to infrared sensor feedback microphone 5 realizes stereo set 1's 3 volumes of loudspeaker.
Furthermore, the top of the rotating seat 14 is provided with two sets of track grooves 22, the bottom of the mounting seat 13 is provided with an embedded part 23 embedded in the two sets of track grooves 22, and the two sides of the bottom plate 15 close to the two semicircular seats 15 are symmetrically provided with a plurality of mounting feet 21, so that the bottom plate 15 and the upper structure thereof can be conveniently mounted on the stage suspension bracket.
Further, the butt joint component comprises a hinge seat 18 arranged on the outer side wall of one side, away from the motor box 17, of the rotating seat 14, a side plate 19 is hinged to the outer surface of the hinge seat 18, and the side plate 19 is in rotatable fit with the hinge seat 18 and cannot interfere with the operation of installing the sound box 1 into the installation seat 13.
Further, the lateral wall of curb plate 19 is close to top department and is equipped with fixing base 24, and the inside of fixing base 24 is equipped with two screws 25, and the inside of two screws 25 has lead screw 26 along axial screw-thread fit, the both ends tip of lead screw 26 is equipped with screw thread seat 27 and push pedal 28 respectively, push pedal 28 contacts with the stereo set 1 lateral wall, guarantees the stability of the structure of stereo set 1 in mount pad 13.
The implementation scenario is specifically as follows: the sound equipment 1 is arranged at the appointed installation position of the stage through an installation component, the concrete operation is that the sound equipment 1 is arranged in an installation seat 13, the installation seat 13 is embedded with a rotating seat 14, then, the side plate 19 on the side of the rotary base 14 is brought close to the sound 1, and at the same time, is inserted into the screw base 27 by using the handle, the screw rod 26 is screwed to enable the screw rod 26 to push the push plate 28 at one end to approach the sound box 1, after the abutting effect of the push plate 28 and the sound box 1 is ensured, the mounting feet 21 at the two sides of the bottom plate 15 are fixedly mounted corresponding to the stage suspension bracket, meanwhile, the motor box 17 controls the worm 31 to rotate to start the worm 31 to be linked with the worm wheel 30, so that the two ends of the rotating seat 14 and the two semicircular seats 16 on the bottom plate 15 slide relatively, the angle of the sound 1 on the rotating seat 14 can be adjusted adaptively, after all the sound boxes 1 in the stage field are installed, then, the volume of the sound boxes 1 can be adjusted;
the stage is built aiming at a large field, the sound units 1 are generally and uniformly arranged on the stage, a debugging person hands a microphone 5 to debug the planned positions on the stage one by one, an infrared induction module 4 is arranged on the microphone 5 and is connected with a PLC (programmable logic controller) 2 in each sound unit 1, the position information of the debugging person is fed back to the PLC 2, the PLC 2 processes the fed back information, then the processed information is transmitted to a volume control module 6, namely a sound console, the audio is input through an audio input module 7, such as a CD (compact disc) laser player, an MD (machine direction) recorder and a cassette recorder, then the sound console adjusts the volume of the sound units to a proper range according to the fed back position information of the debugging person, the sound units are output from a loudspeaker 3 through a signal processing module 8 and a power amplifier 9, and the whole debugging process can be operated and controlled through a wireless communication module 10 through an upper computer 11, according to above-mentioned debugging mode, debugging each stereo set 1 to the installation on the stage, debugging result accessible storage module 12 memory storage, once debugging repetitious usage, it is convenient quick, can carry out nimble regulation according to the position of voice apart from the stereo set fast, the regulation and control is efficient, is difficult for causing stage scene spectator's hearing fatigue.
Referring to the accompanying drawings 1, 2 and 6 in the specification, in the stage sound control system according to the embodiment, the outer side wall of the mounting seat 13 is provided with the wire winding frame 35, the guide rail 36 is arranged inside the wire winding frame 35, and the outer surface of the guide rail 36 is embedded with the plurality of sliding blocks 37, so that the structure adjustment is flexible, the wiring harnesses are not easy to wind, and the later-stage disassembly and assembly are facilitated.
Further, the outer side wall of the slider 37 is provided with a wire binding belt 38, the outer side walls of the two ends of the wire binding belt 38 are provided with magic tapes 39 which are bonded with each other, and the wire binding belt 38 is fixed through the magic tapes 39, so that the fixing device is convenient and fast and does not need to use an additional fixing tool.
The implementation scenario is specifically as follows: in stereo set 1 is packed into mount pad 13, but the multiunit data line of 1 outside access of stereo set is grouped and is fixed on binding the line area 38, and binding the line area 38 and pass through the magic and paste 39 fixed, convenient and fast need not to utilize extra fixing tool, receive simultaneously in the line frame 35, binding the line area 38 through slider 37 and 36 sliding fit of guide rail, make its structure adjust nimble, difficult winding between the pencil makes things convenient for the later stage dismouting, can effectively improve the efficiency of laying of stereo set 1.
Referring to fig. 1 and 7 in the specification, in the stage sound control system according to the embodiment, the slot 20 is formed in the base 29, the heat dissipation assembly is arranged in the slot 20 and comprises the fan 41 and the air duct 42, the air duct 42 is inserted in the slot 20, the heat dissipation grids 42 are arranged outside the base 29 and the rotating base 14, so that the sound 1 is effectively dissipated, the sound 1 can be effectively dissipated in real time when in operation, and the sound 1 can continuously and stably operate.
The implementation scenario is specifically as follows: the air duct 42 is inserted corresponding to the slot 20 in the base 29, the fan 41 is connected with the air duct 42, the air flow generated by the fan 41 reaches the position of the sound box 1 from the base 29 and the heat dissipation grid 42 on the rotating base 14 through the air duct 42, the sound box 1 is effectively cooled, the heat can be effectively cooled in real time when the sound box 1 works, and the continuous and stable work of the sound box 1 is ensured.
The working principle is as follows: referring to the attached drawings 1-5 of the specification, the sound 1 is installed at a stage appointed installation position through an installation component, a motor box 17 controls a worm 31 to rotate and start the worm 31 to be linked with a worm wheel 30, so that two ends of a rotating seat 14 and two semicircular seats 16 on a bottom plate 15 slide relatively, the angle of the sound 1 on the rotating seat 14 can be adjusted adaptively, and after all the sound 1 on the stage site are installed, the volume of the sound 1 can be adjusted;
the stage is built aiming at a large field, the sound units 1 are generally and uniformly arranged on the stage, a debugging person hands a microphone 5 to debug the planned positions on the stage one by one, an infrared induction module 4 is arranged on the microphone 5 and is connected with a PLC (programmable logic controller) 2 in each sound unit 1, the position information of the debugging person is fed back to the PLC 2, the PLC 2 processes the fed back information, then the processed information is transmitted to a volume control module 6, namely a sound console, the audio is input through an audio input module 7, such as a CD (compact disc) laser player, an MD (machine direction) recorder and a cassette recorder, then the sound console adjusts the volume of the sound units to a proper range according to the fed back position information of the debugging person, the sound units are output from a loudspeaker 3 through a signal processing module 8 and a power amplifier 9, and the whole debugging process can be operated and controlled through a wireless communication module 10 through an upper computer 11, according to above-mentioned debugging mode, debugging each stereo set 1 to the installation on the stage, debugging result accessible storage module 12 memory storage, once debugging repetitious usage, it is convenient quick, can carry out nimble regulation according to the position of voice apart from the stereo set fast, the regulation and control is efficient, is difficult for causing stage scene spectator's hearing fatigue.
Referring to the attached drawings 1, 2 and 6 of the specification, the sound box 1 is installed in the installation base 13, multiple groups of data lines accessed from the outside of the sound box 1 can be fixed on the wiring tape 38 in a grouping mode, the wiring tape 38 is fixed through the magic tape 39, the convenience and the rapidness are achieved, an extra fixing tool is not needed, meanwhile, in the wire collection frame 35, the wiring tape 38 is in sliding fit with the guide rail 36 through the sliding block 37, and the structure of the wiring tape is flexibly adjusted.
Referring to the accompanying drawings 1 and 7 of the specification, the air duct 42 is inserted corresponding to the slot 20 in the base 29, the fan 41 is connected with the air duct 42, and the air flow generated by the fan 41 reaches the position of the sound box 1 from the base 29 and the heat dissipation grid 42 on the rotating seat 14 through the air duct 42 to effectively dissipate heat of the sound box 1, so that the sound box 1 can effectively dissipate heat in real time when in work, and the continuous and stable work of the sound box 1 is ensured.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a stage sound control system, includes stereo set (1) and microphone (5), microphone (5) and stereo set (1) electric connection, its characterized in that: the top of the sound box (1) is provided with a loudspeaker (3), the sound box (1) is used for realizing volume debugging through a control system, and the sound box (1) is arranged at a stage specified installation position through an installation component;
the control system comprises an infrared induction module (4) connected with the output end of a microphone (5), a PLC (programmable logic controller) controller (2) is arranged inside the sound box (1), the output end of the PLC controller (2) is respectively connected with a volume control module (6) and a memory module (12), the input end of the volume control module (6) is connected with an audio input module (7), the output end of the volume control module (6) is connected with a signal processor (8), the output end of the signal processor (8) is connected with a power amplifier (9), the power amplifier (9) is connected with a loudspeaker (3), the output end of the PLC controller (2) is connected with a wireless communication module (10), and the PLC controller (2) is wirelessly connected with an upper computer (11) through the wireless communication module (10);
the mounting assembly comprises a mounting plate (15) fixedly mounted on a stage suspension bracket, semicircular seats (16) are symmetrically arranged on the upper surface of the mounting plate (15) along two ends, a base (29) is arranged between the two semicircular seats (16), a worm wheel (30) is fixedly arranged on the vertical middle axis of the base (29), rotating seats (14) are arranged at the top ends of the two semicircular seats (16), a base (32) is arranged at the center of the outer surface of the bottom of each rotating seat (14), penetrating grooves (33) are formed in the top ends of the two semicircular seats (16), limiting insertion blocks (34) inserted into the penetrating grooves (33) are arranged at the positions, corresponding to the two semicircular seats (16), of the two ends of each rotating seat (14), worm rods (31) are inserted into the inner parts of the bases (32) along the radial direction, a motor box (17) connected with the worm rods (31) is arranged on the outer side wall of one side of each rotating seat (14), the top of rotating seat (14) is inlayed and is equipped with mount pad (13), stereo set (1) sets up in mount pad (13), one side lateral wall of rotating seat (14) is equipped with the butt subassembly that is used for butt stereo set (1).
2. A stage sound control system according to claim 1, wherein: the audio input module (7) comprises a CD laser player, an MD recorder and a cassette recorder and is used for inputting audio.
3. A stage sound control system according to claim 1, wherein: the volume control module (6) is set into a sound console, and is used for amplifying, mixing, distributing, modifying tone quality and processing sound effect of multi-path input audio signals, and then outputting the audio signals from the loudspeaker (3) through a bus.
4. A stage sound control system according to claim 1, wherein: infrared induction module (4) set to infrared sensor, are located the debugging that loudspeaker (3) the volume of stereo set (1) was realized to stereo set (1) position according to infrared sensor feedback microphone (5).
5. A stage sound control system according to claim 1, wherein: the top of rotating seat (14) is equipped with two sets of track grooves (22), the bottom of mount pad (13) is equipped with inlays the dress (23) with two sets of track grooves (22) correspondence inlays the dress, bottom plate (15) are close to the bilateral symmetry of two semicircle seats (15) and are equipped with a plurality of installation foot (21).
6. A stage sound control system according to claim 1, wherein: the butt joint assembly comprises a hinge seat (18) arranged on the outer side wall of one side, far away from the motor box (17), of the rotating seat (14), and the outer surface of the hinge seat (18) is hinged with a side plate (19).
7. A stage sound control system according to claim 6, wherein: the lateral wall of curb plate (19) is close to top department and is equipped with fixing base (24), and the inside of fixing base (24) is equipped with two screw (25), and the inside of two screw (25) has lead screw (26) along axial screw-thread fit, the both ends tip of lead screw (26) is equipped with screw thread seat (27) and push pedal (28) respectively, push pedal (28) contact with stereo set (1) lateral wall.
8. A stage sound control system according to claim 1, wherein: the lateral wall of mount pad (13) is equipped with receipts line frame (35), and receives the inside of line frame (35) and be equipped with guide rail (36), the surface of guide rail (36) inlays and is equipped with a plurality of sliders (37).
9. A stage sound control system according to claim 8, wherein: the outer side wall of the sliding block (37) is provided with a cable tie (38), and the outer side walls of the two ends of the cable tie (38) are provided with magic tapes (39) which are mutually bonded.
10. A stage sound control system according to claim 1, wherein: slot (20) have been seted up to the inside of base (29), and the inside of slot (20) is equipped with radiator unit, and radiator unit comprises fan (41) and dryer (42), dryer (42) are inserted and are established the inside of slot (20), base (29) all are equipped with heat dissipation grid (42) with the outside of rotating seat (14).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243129A (en) * | 2022-07-11 | 2022-10-25 | 杭州中软智能光电有限公司 | Control device for improving stage sound quality |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080137887A1 (en) * | 2006-08-22 | 2008-06-12 | John Usher | Methods and devices for audio upmixing |
| US20090296954A1 (en) * | 1999-09-29 | 2009-12-03 | Cambridge Mechatronics Limited | Method and apparatus to direct sound |
| CN101741321A (en) * | 2009-11-20 | 2010-06-16 | 李沫然 | Sound box non-contact inductive control system and control method thereof |
| JP2011087218A (en) * | 2009-10-19 | 2011-04-28 | Panasonic Corp | Loud speaker system |
| CN105307065A (en) * | 2015-11-27 | 2016-02-03 | 恩平市雷蒙电子有限公司 | Infrared wireless digital audio system and method thereof |
| CN105578374A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | Stage audio control system |
| CN205375748U (en) * | 2016-01-08 | 2016-07-06 | 李星辰 | Mobilizable wiFi is apart from sensing alarm |
| CN108279861A (en) * | 2017-08-31 | 2018-07-13 | 腾讯科技（深圳）有限公司 | volume adjusting method, device and storage medium |
| CN211089871U (en) * | 2020-01-19 | 2020-07-24 | 佛山市逸扬文化用品科技有限公司 | a sound |
-
2020
- 2020-09-02 CN CN202010907560.0A patent/CN112203191B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090296954A1 (en) * | 1999-09-29 | 2009-12-03 | Cambridge Mechatronics Limited | Method and apparatus to direct sound |
| US20080137887A1 (en) * | 2006-08-22 | 2008-06-12 | John Usher | Methods and devices for audio upmixing |
| JP2011087218A (en) * | 2009-10-19 | 2011-04-28 | Panasonic Corp | Loud speaker system |
| CN101741321A (en) * | 2009-11-20 | 2010-06-16 | 李沫然 | Sound box non-contact inductive control system and control method thereof |
| CN105307065A (en) * | 2015-11-27 | 2016-02-03 | 恩平市雷蒙电子有限公司 | Infrared wireless digital audio system and method thereof |
| CN105578374A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | Stage audio control system |
| CN205375748U (en) * | 2016-01-08 | 2016-07-06 | 李星辰 | Mobilizable wiFi is apart from sensing alarm |
| CN108279861A (en) * | 2017-08-31 | 2018-07-13 | 腾讯科技（深圳）有限公司 | volume adjusting method, device and storage medium |
| CN211089871U (en) * | 2020-01-19 | 2020-07-24 | 佛山市逸扬文化用品科技有限公司 | a sound |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243129A (en) * | 2022-07-11 | 2022-10-25 | 杭州中软智能光电有限公司 | Control device for improving stage sound quality |
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