Voice playing system for large indoor space

A voice playback and indoor space technology, applied in voice analysis, instruments, sensor components, etc., can solve problems such as unbalanced voice intensity and unbalanced sound, achieve a good balance of voice intensity, and improve the effect of voice balance

Pending Publication Date: 2022-06-28
ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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Problems solved by technology

[0002] With the development of science and technology, people's demand for intelligence is getting higher and higher. Now some large indoor spaces often use voice playback systems to convey information. Multiple speakers are deployed, and voice playback is performed through multiple speakers at the same time during use; however, in actual use, multiple speakers produce sound at the same time, and the sound waves may be reflected and superimposed or canceled in the room, which may cause the voice intensity in the indoor space to vary. The phenomenon of balance, especially for large-scale indoor spaces with special shapes, there are many corners, and the phenomenon of sound imbalance is particularly serious

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  • Voice playing system for large indoor space
  • Voice playing system for large indoor space
  • Voice playing system for large indoor space

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Embodiment Construction

[0028] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the related invention, rather than limit the invention. In addition, it should be noted that, for the convenience of description, only the parts related to the invention are shown in the drawings.

[0029] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0030] This application provides a voice playback system for large indoor spaces, refer to Figure 1-Figure 2 , as a specific embodiment, the system includes a host computer 1 and a plurality of voice playback units 2a that are located indoors, ...

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Abstract

The invention provides a voice playing system for a large indoor space, and the system comprises an upper computer and a plurality of voice playing units disposed indoors. The voice playing unit comprises a voice playing device, a position adjusting device arranged corresponding to the voice playing device and a voice collecting unit arranged corresponding to the voice playing device, and the position adjusting device and the voice collecting unit are both connected with the upper computer; the voice acquisition unit comprises at least three sound sensors arranged around the voice playing device, and the position adjusting device is adjusted according to the voice intensity information detected by the at least three sound sensors in the voice intensity acquisition unit and the detection information of each sound sensor in each area. Therefore, the balance of the voice intensity in the large indoor space can be improved, and the voice playing effect is improved.

Description

technical field [0001] The present invention generally relates to the technical field of voice playback, in particular to a voice playback system for large indoor spaces. Background technique [0002] With the development of science and technology, people's demand for intelligence is getting higher and higher. Now, in some large indoor spaces, voice playback systems are often installed to realize the transmission of information. Distribute multiple speakers, and use multiple speakers to sound at the same time for voice playback; however, in the actual use process, multiple speakers sound at the same time, and the sound waves in the room may be reflected and superimposed or canceled. The phenomenon of balance, especially for large indoor spaces with special shapes, has multiple corners, and the phenomenon of unbalanced sound is particularly serious. SUMMARY OF THE INVENTION [0003] In view of the above problems, the present application provides a voice playback system for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/40G10L21/0316H04R1/08H04R1/28
CPCH04R1/403H04R1/08H04R1/2869G10L21/0316
Inventor 李鑫程兰芝王慧齐辉乔滢
Owner ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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