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Noise reduction and sound insulation apparatus, noise reduction and sound insulation circuit, and design method of noise reduction sound insulation circuit

A technology of sound insulation device and circuit design, applied in electrical components, frequency response correction, signal processing, etc., can solve the problems of poor blood circulation in the ear, discomfort, difficulty in deep sleep, etc., to avoid poor blood circulation in the ear. Smooth and ensure the effect of sleep quality

Pending Publication Date: 2017-11-24
HUITING ACOUSTICS TECH BEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When using earplugs or earmuffs for noise reduction and sound insulation, if the earplugs are in the ears for too long, it will cause poor blood circulation in the ears, making it difficult for people to enter deep sleep, and this will lead to hearing loss for a long time; sleeping with earmuffs not only Can make people feel uncomfortable, and it is easy to wake people up when sleeping on their side, thus reducing the quality of people's sleep

Method used

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  • Noise reduction and sound insulation apparatus, noise reduction and sound insulation circuit, and design method of noise reduction sound insulation circuit
  • Noise reduction and sound insulation apparatus, noise reduction and sound insulation circuit, and design method of noise reduction sound insulation circuit
  • Noise reduction and sound insulation apparatus, noise reduction and sound insulation circuit, and design method of noise reduction sound insulation circuit

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Embodiment 1

[0053] see Figure 1-2 The shown structural schematic diagram of the inside and outside of the noise reduction and sound insulation housing 100 of the noise reduction and sound insulation device. circuit (not shown in the figure).

[0054] Each microphone 102 among the plurality of microphones 102 is set outside the noise reduction and sound insulation housing 100 , the speaker 104 is disposed inside the noise reduction and sound insulation housing 100 ; the noise reduction and sound insulation circuit is set inside the noise reduction and sound insulation housing 100 .

[0055] Each of the microphones 102 is connected to the noise reduction and sound isolation circuit, and the noise reduction and sound isolation circuit is connected to the speaker 104 .

[0056] The noise reduction and sound insulation shell 100 is used to determine the space outside the noise reduction and sound insulation shell 100 as a noise space, and the space inside the noise reduction and sound insula...

Embodiment 2

[0076] This embodiment proposes a noise reduction and sound insulation circuit design method, which is used to design the noise reduction and sound insulation circuit proposed in Embodiment 1 above. The execution subject of the above noise reduction and sound insulation circuit design method is a server.

[0077] Figure 4 A structural block diagram of a server applicable to the above-mentioned design method for noise reduction and sound insulation circuits is shown. Such as Figure 4 As shown, the server 200 includes: a memory 201 , a processor 202 and a network module 203 .

[0078] Specifically, the memory 201 can be used to store software programs and modules, such as program instructions / modules corresponding to the noise reduction and sound insulation circuit design method in this embodiment, and the processor 202 runs the software programs and modules stored in the memory 201 to execute Various functional applications and data processing are to implement the noise red...

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Abstract

The invention provides a noise reduction and sound insulation apparatus, a noise reduction and sound insulation circuit, and a design method of the noise reduction sound insulation circuit. The noise reduction and sound insulation apparatus is characterized in that the noise reduction and sound insulation apparatus is provided with a noise reduction and sound insulation housing, a microphone, a loudspeaker and a noise reduction and sound insulation circuit, and can divide the space where people are into noise space and noise reduction space; a pillow can be put in the noise reduction space, and the head of a sleeping user is arranged in the noise reduction space; compared with the related technology which performs noise reduction and sound insulation through earplugs or earmuffs, for the noise reduction and sound insulation apparatus, the user can avoid from external interference during the sleeping process with no requirements for plugging the earplugs or wearing the earmuffs, so that the sleeping quality is guaranteed; and therefore, the noise reduction and sound insulation apparatus can avoid the defect of poor blood circulation of ears, difficulty on entering the deep sleeping state for people, and hearing loss because noise reduction and sound insulation are carried out through the earplugs or the earmuffs.

Description

technical field [0001] The invention relates to the technical field of sound processing, in particular to a noise reduction and sound insulation device, a noise reduction and sound insulation circuit, and a design method for a noise reduction and sound insulation circuit. Background technique [0002] At present, people are under increasing pressure and need a comfortable environment to fall asleep, especially a quiet and low-light environment. And under actual condition, usually can not get good sleep environment. Especially now that the population is increasing and there are more and more vehicles, the neon lights flicker at night, causing noise to affect people's rest. Especially at night, the lights on the road are always on, which reduces the quality of sleep. Therefore, people with poor sleep will take measures to reduce noise and sound insulation before going to sleep to ensure that their sleep will not be disturbed. [0003] In the related art, the noise reduction ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/04
CPCH04R3/04H04R2430/00
Inventor 虞安波
Owner HUITING ACOUSTICS TECH BEIJING CO LTD
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