CN213094488U - Invisible sound amplification system and immersive experience space - Google Patents
Invisible sound amplification system and immersive experience space Download PDFInfo
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- CN213094488U CN213094488U CN202022242008.2U CN202022242008U CN213094488U CN 213094488 U CN213094488 U CN 213094488U CN 202022242008 U CN202022242008 U CN 202022242008U CN 213094488 U CN213094488 U CN 213094488U
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Abstract
The utility model provides a space is experienced to stealthy public address system and immersive belongs to 3D and experiences technical field, stealthy public address system include the multimedia broadcast control server, with the audio amplifier unit that the multimedia broadcast control server communication is connected, the audio amplifier unit includes: the front sound box matrix is hidden and installed on a carrier in the immersive experience space; the subwoofer matrix is hidden and installed in the ground space of the immersive experience space; the rear loudspeaker box matrix is installed in the immersive experience space and is arranged on the wall body at the rear side of the audience experience direction. The utility model discloses an invisible sound amplifying system is through leading audio amplifier matrix, super bass audio amplifier matrix and rearmounted audio amplifier matrix's rational arrangement and hidden processing, makes spectator can hear clear immersive audio when can not seeing the audio amplifier, and then makes immersive theater shake more, immerse, lifelike.
Description
Technical Field
The utility model belongs to the technical field of the 3D experience, concretely relates to stealthy public address system, in addition, the utility model discloses still relate to an immersive experience space including above-mentioned stealthy public address system.
Background
At present, in order to experience the presence in the virtual environment for most people, some VR experience museums have appeared on the market, and experience people enter the museums, are equipped with the display terminal who is formed by the multiaspect screen in the museums, and experience people watch the effect that the vision error that produces by the polylith display screen just can form the three-dimensional 3D vision of bore hole, and then give other people the sensation of being personally on the scene.
In the process of implementing the invention, the inventor finds that the prior art has the following defects:
the existing immersive experience space is difficult to install a large-size sound box, but without enough sound boxes and a sound amplification system with enough high power, the experience space is difficult to realize good sound effect immersive feeling.
SUMMERY OF THE UTILITY MODEL
Based on the background problem, the utility model aims at providing an invisible sound amplifying system, which consists of a front loudspeaker box matrix, a super bass loudspeaker box matrix and a rear loudspeaker box matrix, and through the reasonable layout and hiding treatment of the front loudspeaker box matrix, the super bass loudspeaker box matrix and the rear loudspeaker box matrix, audiences can hear the cleaned immersive sound effect while not seeing the loudspeaker boxes; another object of the present invention is to provide an immersive experience space including the above invisible sound amplifying system, which makes the immersive theater more shocking, immersive and vivid.
In order to achieve the above object, on the one hand, the utility model provides a technical scheme is:
the utility model provides an invisible sound amplifying system, includes multimedia broadcast control server, with audio amplifier unit that multimedia broadcast control server communication is connected, audio amplifier unit includes:
the front sound box matrix is hidden and installed on a carrier in the immersive experience space;
the subwoofer matrix is hidden and installed in the ground space of the immersive experience space;
the rear loudspeaker box matrix is installed in the immersive experience space and is arranged on the wall body at the rear side of the audience experience direction.
In one embodiment, the invisible sound reinforcement system further comprises:
the sound console is in communication connection with the multimedia broadcast control server to receive audio output by the multimedia broadcast control server;
and the amplifying unit is in communication connection with the sound console and is used for amplifying audio.
Preferably, the amplifying unit includes:
the front sound box matrix power amplifier is in communication connection with the front sound box matrix;
the subwoofer matrix power amplifier is in communication connection with the subwoofer matrix;
and the rear loudspeaker box matrix power amplifier is in communication connection with the rear loudspeaker box matrix.
More preferably, the front speaker matrix power amplifier, the subwoofer matrix power amplifier and the rear speaker matrix power amplifier are all in communication connection with the processor, so that the sound emitted by the rear speaker matrix is reflected by a screen in the audience experience direction and is superposed with the sound of the front speaker matrix and then is conveyed to the audience on the carrier.
In one embodiment, the front speaker matrix is composed of a plurality of front speakers, and the front speakers are satellite speakers.
In one embodiment, the subwoofer matrix is composed of a plurality of subwoofers, the subwoofers are low-frequency speakers, and the frequency of the subwoofers is 24-100 hz.
In one embodiment, the rear speaker matrix is composed of a plurality of rear speakers, the rear speakers are high-power speakers, and the power of the rear speakers is 300-.
In one embodiment, the vehicle is a bridge or chariot disposed within the immersive experience space for the audience to sit on.
On the other hand, the embodiment of the utility model provides an immersive experience space is still provided, including theater body, setting carrier, display terminal and foretell stealthy sound amplification system in theater body.
In one embodiment, the display terminal is composed of an 8-20K panorama film and a multi-faced screen.
Compared with the prior art, the utility model discloses following effect has:
1. the utility model discloses an invisible sound amplifying system comprises leading audio amplifier matrix, super bass audio amplifier matrix and rearmounted audio amplifier matrix, through the rational arrangement of leading audio amplifier matrix, super bass audio amplifier matrix and rearmounted audio amplifier matrix with hide the processing, make spectator can hear clear immersive audio when can't see the audio amplifier.
2. The utility model outputs the audio to the amplifying system after the audio is optimized by the sound console, and the front speaker matrix power amplifier, the ultra-bass speaker matrix power amplifier and the rear speaker matrix power amplifier of the amplifying system are independently controlled; through the treater regulation of leading audio amplifier matrix power amplifier, super bass audio amplifier matrix power amplifier, rearmounted audio amplifier matrix power amplifier, use functional tool such as balanced, postpone, let the sound that rearmounted audio amplifier sent reflect through the screen of experiencing the place ahead to carry for spectator after the sound of overlapping leading audio amplifier, let spectator's illusion think main sound is sent from experiencing the place ahead, thereby produce the public address environment in immersive space.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic circuit connection diagram of an invisible sound amplifying system in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of an immersive experience space in embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate the orientation or positional relationship based on the specific use state, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
In order to solve the problem that the existing immersive experience space cannot be provided with a large-size sound box, so that the sound effect is poor, the embodiment provides a hidden sound amplification system, which is shown in fig. 1 and comprises a multimedia broadcast control server, a sound console, an amplification unit and a sound box unit.
Specifically, the sound console is in communication connection with the multimedia broadcast control server to receive audio output by the multimedia broadcast control server, optimize the audio, and output to the amplifying unit after being processed by the sound console.
In this embodiment, the amplifying unit includes: the system comprises a front-mounted sound box matrix power amplifier, a super bass sound box matrix power amplifier and a rear-mounted sound box matrix power amplifier, wherein the front-mounted sound box matrix power amplifier, the super bass sound box matrix power amplifier and the rear-mounted sound box matrix power amplifier are respectively in communication connection with a sound console.
In this embodiment, the speaker unit includes: a front speaker matrix, a subwoofer matrix, and a rear speaker matrix.
Specifically, the front speaker matrix is hidden and installed on a carrier in the immersive experience space, where the carrier may be a gallery bridge or a chariot, and this embodiment is not particularly limited; the front loudspeaker box matrix is formed by a plurality of front loudspeaker boxes, and the front loudspeaker boxes are used for enabling audiences to clearly listen to sound emitted from experience directions (namely, the front of the seats during experience). In this embodiment, the front speaker is a satellite speaker, which highlights the middle and high frequency band sound effect.
The ultra-low-frequency sound box matrix is hidden and installed in the ground space of the immersive experience space and is formed by a plurality of ultra-low-frequency sound boxes, the ultra-low-frequency sound boxes are high-power low-frequency sound boxes, and the ultra-low-frequency power can meet the dynamic energy requirement of the space audio.
The rear loudspeaker box matrix is installed in the immersive experience space and is arranged on a wall body at the rear side of the audience experience direction, namely the rear loudspeaker box matrix is arranged back to the audience, the rear loudspeaker box matrix is formed by a plurality of rear loudspeaker boxes, the rear loudspeaker boxes are high-power loudspeaker boxes, and the power of the rear loudspeaker boxes is enough to meet the whole sound pressure of the immersive experience space.
In order to further improve the immersion of the sound amplifying system, in this embodiment, the front speaker matrix power amplifier is communicatively connected with the front speaker processor, the subwoofer matrix power amplifier is communicatively connected with the subwoofer processor, the rear speaker matrix power amplifier is communicatively connected with the rear speaker processor, and through adjustment of each processor, functional tools such as equalization, delay and the like are used, so that the sound emitted by the rear speaker can be reflected by a screen in the experience direction (right ahead) and is transmitted to audiences after being superposed with the sound generated by the front speaker, and the audiences can mistakenly feel that the main sound is emitted from the right ahead, thereby generating the sound amplifying environment of the immersion space.
Example 2
An immersive experience space, as shown in fig. 2, includes a theater body 1, a chariot 2 disposed in the theater body 1, a display terminal, and the invisible sound reinforcement system of embodiment 1.
In this embodiment, the display terminal is composed of an 8-20K panorama film and six-sided screens, where the front screen 101 is marked as the right front of the experience, i.e., the front screen 101 is faced by the viewer when sitting on the chariot 2.
Specifically, the front speaker matrix is hidden on the chariot 2, the subwoofer matrix is hidden on the bottom screen 102, and the rear speaker matrix is hidden on the rear screen 103 and is disposed on the top of the rear screen 103. The embodiment can enable the immersive theater to be more shocked, immersed and vivid through the arrangement.
It should be noted that the specific structure of the chariot has been described in detail in the previous application, and this embodiment is not described in detail; it should be noted that the chariot 2 of the present embodiment may be replaced by a bridge.
It should be noted that the utility model discloses used multimedia broadcast accuse server's model is national power wire multimedia server, and the power amplifier is national power wire four-channel digital power amplifier, and the treater is national power wire X5 treater (2 advances 4 plays), and the sound console is 8-12 passageway +2 way auxiliary output simulation sound console. Above-mentioned device is current product, its circuit diagram and theory of operation the utility model discloses do not do specific redundancy.
It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides an invisible sound amplifying system, includes multimedia broadcast control server, its characterized in that, still include with multimedia broadcast control server communication connection's audio amplifier unit, the audio amplifier unit includes:
the front sound box matrix is hidden and installed on a carrier in the immersive experience space;
the subwoofer matrix is hidden and installed in the ground space of the immersive experience space;
the rear loudspeaker box matrix is installed in the immersive experience space and is arranged on the wall body at the rear side of the audience experience direction.
2. The invisible sound amplification system of claim 1, further comprising:
the sound console is in communication connection with the multimedia broadcast control server to receive audio output by the multimedia broadcast control server;
and the amplifying unit is in communication connection with the sound console and is used for amplifying audio.
3. The invisible sound amplification system of claim 2, wherein the amplification unit comprises:
the front sound box matrix power amplifier is in communication connection with the front sound box matrix;
the subwoofer matrix power amplifier is in communication connection with the subwoofer matrix;
and the rear loudspeaker box matrix power amplifier is in communication connection with the rear loudspeaker box matrix.
4. The invisible sound reinforcement system of claim 3, wherein the front speaker matrix power amplifier, the subwoofer matrix power amplifier and the rear speaker matrix power amplifier are all communicatively connected with a processor, so that the sound emitted from the rear speaker matrix is reflected by the screen in the audience experience direction and is superposed with the sound of the front speaker matrix and then is transmitted to the audience on the vehicle.
5. The invisible sound reinforcement system of claim 1, wherein the front speaker matrix is composed of a plurality of front speakers, and the front speakers are satellite speakers.
6. The invisible sound amplification system of claim 1, wherein the subwoofer matrix is composed of a plurality of subwoofers, the subwoofers being low frequency speakers, and the subwoofers having a frequency of 24-100 Hz.
7. The invisible sound reinforcement system of claim 1, wherein the rear speaker matrix is composed of a plurality of rear speakers, the rear speakers are high power speakers, and the power of the rear speakers is 300-.
8. The invisible sound reinforcement system of claim 1, wherein the vehicle is a bridge or a chariot for seating and standing by the audience, and is disposed in the immersive experience space.
9. An immersive experience space comprising a theater body, a carrier disposed in the theater body, a display terminal, and the invisible sound reinforcement system of any one of claims 1-8.
10. The immersive experience space of claim 9, wherein the display terminal is comprised of an 8-20K panorama film and a multi-faceted screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242008.2U CN213094488U (en) | 2020-10-10 | 2020-10-10 | Invisible sound amplification system and immersive experience space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242008.2U CN213094488U (en) | 2020-10-10 | 2020-10-10 | Invisible sound amplification system and immersive experience space |
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| Publication Number | Publication Date |
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| CN213094488U true CN213094488U (en) | 2021-04-30 |
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| CN202022242008.2U Active CN213094488U (en) | 2020-10-10 | 2020-10-10 | Invisible sound amplification system and immersive experience space |
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