noise eliminator for study or office
阅读说明：本技术 一种学习或办公用噪音消除装置 (noise eliminator for study or office ) 是由 卢笛 于 2018-07-20 设计创作，主要内容包括：一种学习或办公用噪音消除装置,包括声音采集器、控制芯片和发声器,所述装置本体上设计有声音采集器,声音采集器通过数据传输线与控制芯片连接,在所述数据传输线上还设置有声敏电阻和LED灯；所述控制芯片连接有发声器。一种学习或办公用噪音消除装置,通过声音采集器,获取声音的响度以及频率信息；通过发声器,发射同频率的声音,利用声波的干涉作用,减少噪音影响；通过控制芯片,控制发声器工作,提高智能效果。(noise elimination devices for learning or working, including a sound collector, a control chip and a sounder, the device body is designed with a sound collector, the sound collector is connected with the control chip through a data transmission line, the data transmission line is also provided with a sound sensitive resistor and an LED lamp, the control chip is connected with the sounder, noise elimination devices for learning or working, the sound collector is used to obtain the loudness and frequency information of the sound, the sounder is used to emit the sound with the same frequency, the interference of the sound wave is used to reduce the noise influence, the control chip is used to control the sounder to work, and the intelligent effect is improved.)
The noise eliminating device for learning or working is characterized by comprising a sound collector, a control chip and a sounder, wherein the sound collector is designed on a device body and is connected with the control chip through a data transmission line, the data transmission line is also provided with a sound sensitive resistor and an LED lamp, and the control chip is connected with the sounder.
2. The noise eliminator for learning or working according to claim 1, wherein a switch and a power supply are connected in series on the connection line between the control chip and the sound generator, and the voltage of the power supply is V.
3. The noise eliminating device for learning or working according to claim 1, wherein the voice sensitive resistor and the LED lamp are connected in parallel and then connected to a data transmission line.
Technical Field
The invention relates to noise elimination devices for learning or office, belonging to the field of noise elimination device design and application.
Background
At present, workers working on duty or study in public places can generate different noises to influence nearby people, but no noise reduction tool for office work or study is available in the market.
Disclosure of Invention
The object of the present invention is to provide kinds of noise eliminating devices for learning or office use, which can provide a function of reducing noise at the time of work or learning.
Therefore, the invention aims to provide noise elimination devices for learning or office, which can acquire the loudness and frequency information of sound through a sound collector, emit the sound with the same frequency through a sound generator, reduce the influence of noise by utilizing the interference effect of sound waves, and control the sound generator to work through a control chip, thereby improving the intelligent effect.
The present invention relates to the following:
noise elimination device for learning or office work comprises a sound collector 2, a control chip 6 and a
In the noise eliminator for learning or office use, is further provided, wherein a switch and a
In the noise eliminator for learning or working, is further provided, and the acoustic
Compared with the prior art, the method has the following advantages:
1. this application kind study or for official working noise elimination device pass through sound collector, acquire the loudness and the frequency information of sound.
2. The utility model provides a noise elimination equipment is used in kinds of study or official working still is provided with the vocal ware, and the sound of transmission common frequency utilizes the interference effect of sound wave, noise abatement influence.
3. The utility model provides kind for study or official working noise elimination device still is provided with control chip, and control vocal ware work improves intelligent effect.
Drawings
Fig. 1 is a schematic view depicting kinds of noise removing devices for learning or office use.
Detailed Description
In order to make the technical problems, technical solutions and advantages solved by the present application more apparent, the present application is described in further with reference to the accompanying drawings and embodiments.
In fig. 1, 1-sound source, 2-sound collector, 3-data transmission line, 4-sound sensitive resistor, 5-LED lamp, 6-control chip, 7-power supply, 8-sounder.
As shown in figure 1, noise elimination devices for learning or office work comprise a sound collector 2, a control chip 6 and a
In the noise eliminator for learning or office use, is further provided, wherein a switch and a
In the noise eliminator for learning or working, is further provided, and the acoustic
The working principle of the application is as follows:
noise elimination device for study or office, when working, the sound collector 2 is used to obtain the loudness and frequency of the
Approximating the methods, structures, etc. of the present application, or performing any variations or alterations of the present application, if any, are intended to cover such as may be incorporated into the present application, and not to limit the present application to the particular embodiments described herein.