CN205680442U - A kind of multipurpose real-time voice booster - Google Patents
A kind of multipurpose real-time voice booster Download PDFInfo
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- CN205680442U CN205680442U CN201620234044.5U CN201620234044U CN205680442U CN 205680442 U CN205680442 U CN 205680442U CN 201620234044 U CN201620234044 U CN 201620234044U CN 205680442 U CN205680442 U CN 205680442U
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- 230000005236 sound signal Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 3
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Abstract
This utility model achieves a kind of multipurpose real-time voice booster, ambient sound, user voice and outside input various tone sources audio mixing can be amplified enhancing in real time, set L channel, R channel volume and frequency response parameter according to user and amplify output to audio signal is real-time, and externally output environment sound and user voice, its composition includes mike, mike preprocessor, external voice interface, downmix processor, frequency response and digital processing unit, volume and frequency response adjustment module, power amplifier, audio signal output module and power module.
Description
Technical field
This utility model relates to a kind of multipurpose real-time voice booster.
Background technology
Traditional voice amplifier, microphone have two big shortcomings: one, the source of sound that amplifies are single.Such as amplifying ambient sound, or
Wired analog source of sound.Sound is brought to pollute surrounding enviroment after two, amplifying.Along with technology develops, occur in that pleasant on the market
Formula sonifer.Although it solving the shortcoming bringing sound to pollute surrounding enviroment after amplifying, but still do not resolve and amplify
The shortcoming that source of sound is single, can only be amplified ambient sound, can not well meet current application demand.
Utility model content
For solving above-mentioned technical problem, this utility model have employed techniques below scheme:
A kind of multipurpose real-time voice booster, it is characterised in that its composition includes that mike (101), mike are preposition
Processor (103), external voice interface (102), downmix processor (104), frequency response and digital processing unit (106), volume and frequency
Ring adjustment module (105), power amplifier (107), audio signal output module (108), power management module (109) and built-in
Battery, described mike is used for picking up surrounding sounds (401), including user voice (402), described mike preprocessor
(103) acoustical signal for picking up mike (101) carries out preposition process, and described external voice interface (102) is for even
Connecing external voice communication apparatus, described downmix processor (104) is after processing described mike preprocessor (103)
Audible warning input (122) that signal and described external voice interface (102) are extracted carries out stereo process, described frequency response and numeral
Processor (106) carries out frequency regulation and digital processing, described volume for the signal exporting described downmix processor (104)
And frequency response adjustment module (105) is for regulating described multipurpose real-time voice booster output L channel and the sound of right channel sound
Amount and frequency response, described power amplifier (107) is for carrying out merit to described frequency response and digital processing unit (106) output signal
Rate is amplified, and described audio signal output module (108) is used for exporting multipurpose real-time voice booster signal, drives outside raising one's voice
Device, described power management module (109) is for power management with to built-in battery charging management.
As it is shown in figure 1, the multipurpose real-time voice booster theory diagram of this utility model embodiment.
Further, described mike preprocessor (103) is before the acoustical signal picking up mike (101) is carried out
Put process, amplify including low noise pretreatment amplification, automatic growth control, Distinct matrix, frequency response regulation and output, and will
Signal after process is delivered to described external voice interface (102) and described downmix processor (104).
Further, described external voice interface (102) is when needs connect external voice communication apparatus (301), by environment
Sound (401) and user voice (402) are exported to external voice communication apparatus (301) by external voice interface (102), with
Time receive external voice communication apparatus (301) audible warning input (122).
Further, when described multipurpose real-time voice booster is to be connected with external voice communication apparatus (301), institute
State external voice interface (102) its connected mode and include wired connected mode (311) and radio connection (310), You Xianlian
Connect mode (311) and include that the earphone interface of 3.5 millimeters or 2.5 millimeters connects, MicroUSB interface connects, Type-C interface connects
Connect, Lighting interface connects, and radio connection 310 includes but bluetooth connects, FM frequency modulation connects, 2.4GHz or 5.8GHz surpasses
High frequency connects.
Further, described volume and frequency response adjustment module (105) can be reduced to only regulate output L channel and R channel
The volume of sound.
Further, described frequency response and digital processing unit (106) are for according to described volume and frequency response adjustment module (105)
Parameter, carries out frequency regulation and digital processing to described downmix processor (104) output signal, by sound in human ear earshot
Signal amplifies, and suppresses the outer sound of human ear earshot and environment white noise signal, improves described multipurpose real-time voice and strengthens
The frequency response characteristic of device output.
Further, described frequency response and digital processing unit (106) include active or passive low ventilating filter, active or passive
Band filter, active or passive high three-way filter.
Further, described power amplifier (107) is in described frequency response and digital processing unit (106) output signal are carried out merit
Rate is amplified.
Further, described audio signal output module (108) is used for exporting described multipurpose real-time voice booster voice
Signal, is used for driving external loudspeaker, including headband receiver (201), bone-conduction speaker (202), In-Ear Headphones
(203)。
Further, described multipurpose real-time voice booster internal battery is made by wired charging or wireless charging, circulation
With, when using wired charging, by charge independence interface or multiple by described audio signal output module (108) output interface
Charge by function.
Further, described power management module (109) is for power management with to built-in battery charging management.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is a kind of embodiment of the present utility model.
Fig. 3 is another embodiment of the present utility model.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention this utility model is described in further detail.
Accompanying drawing relates to labelling and ingredient is as follows:
101 mike 102 external voice interfaces
112 microphone signals export 122 audible warning inputs
103 mike preprocessor 104 downmix processor
105 volumes and frequency response adjustment module 106 frequency response and digital processing unit
107 power amplifier 108 audio signal output module
109 power management module 301 external voice communication apparatus
311 wired connection 310 wireless connections
201 headband receiver 202 bone-conduction speakers
203 In-Ear Headphones 210 external loudspeaker plugs
401 ambient sound 402 user voices
As it is shown in figure 1, the multipurpose real-time voice booster of this utility model embodiment, including mike (101), Mike
Wind preprocessor (103), external voice interface (102), downmix processor (104), frequency response and digital processing unit (106), sound
Amount and frequency response adjustment module (108), power amplifier (107), audio signal output module (108) and power management module
, and internal battery (109).
As in figure 2 it is shown, a kind of embodiment of the multipurpose real-time voice booster of this utility model embodiment, user
By wired connection (311) or wireless connections (310) form, external voice communication apparatus (301) is connected to described multipurpose
Real-time voice booster, wired connection (311) includes 3.5 millimeters or 2.5 millimeters of audio connecting cords, the connections of MicroUSB interfaces
Line, Type-C interface connecting line, Lighting interface connecting line etc., wireless connections (310) include that bluetooth connects, less radio-frequency connects
Connect, frequency modulation connection etc..
In this utility model embodiment, user is according to self left and right ear auditory degree of injury, described in independent regulation
The volume of multipurpose real-time voice booster and frequency response adjustment module (105), regulation output L channel, R channel volume, it is possible to
With the frequency response parameter according to self audition preference adjusting output volume.
In this utility model embodiment, headband receiver (201), bone-conduction speaker (202), In-Ear Headphones
(203) being this utility model external sound pronunciation device, user selects different pronunciation devices according to preference.
In this utility model embodiment, described audio signal output module (108) output interface include 3.5 millimeters or
2.5 millimeters of audio frequency seats, MicroUSB interface, Type-C interface, Lighting interfaces.
In this utility model embodiment, described multipurpose real-time voice booster internal battery, by described power supply pipe
Reason module (109) management charging and power management.
In this utility model embodiment, described multipurpose real-time voice booster internal battery is by wired charging or nothing
Line charges, and recycles, when using wired charging, by charge independence interface, or by described audio signal output module
(108) output interface multiplexing function charging.
In this utility model embodiment, when connecting external voice communication apparatus (301), described multipurpose real-time voice
The audible warning input that ambient sound (401), user voice (402), external voice communication apparatus (301) are inputted by booster
(122) amplify enhancing after carrying out audio mixing in real time, and set L channel, R channel volume and the output of frequency response parameter extremely according to user
Described audio signal output module (108) output interface, passes through ambient sound (401) and user voice (402) outward simultaneously
Portion's speech interface (102) exports to external voice communication apparatus (301).
As it is shown on figure 3, the another embodiment of the multipurpose real-time voice booster of this utility model embodiment, without outward
Connecing external voice communication apparatus (301), described multipurpose real-time voice booster amplifies and strengthens ambient sound (401) and user
Voice (402).In this kind of embodiment, the management of described audio signal output module (108) output interface, internal battery and charging
The functional character of form, user independent regulation L channel, R channel volume and frequency response parameter is real with this utility model shown in Fig. 2
Execute example identical.
This utility model achieves a kind of multipurpose real-time voice booster, it is possible to ambient sound (401), user language
Sound (402) and outside input various tone sources audio mixing amplify enhancing in real time, set L channel, R channel volume and frequency according to user
Ring parameter and amplify output to audio signal is real-time, and externally export ambient sound (401) and user voice (402).
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to assert
Of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, it is also possible to make some simple deductions, replacement and functional module and delete
Subtract, all should be considered as belonging to protection domain of the present utility model.
Claims (11)
1. a multipurpose real-time voice booster, it is characterised in that its composition includes mike (101), the preposition place of mike
Reason device (103), external voice interface (102), downmix processor (104), frequency response and digital processing unit (106), volume and frequency response
Adjustment module (105), power amplifier (107), audio signal output module (108), power management module (109) and in-built electrical
Pond, described mike is used for picking up surrounding sounds (401), including user voice (402), described mike preprocessor
(103) acoustical signal for picking up mike (101) carries out preposition process, and described external voice interface (102) is for even
Connecing external voice communication apparatus, described downmix processor (104) is after processing described mike preprocessor (103)
Audible warning input (122) that signal and described external voice interface (102) are extracted carries out stereo process, described frequency response and numeral
Processor (106) carries out frequency regulation and digital processing, described volume for the signal exporting described downmix processor (104)
And frequency response adjustment module (105) is for regulating described multipurpose real-time voice booster output L channel and the sound of right channel sound
Amount and frequency response, described power amplifier (107) is for carrying out merit to described frequency response and digital processing unit (106) output signal
Rate is amplified, and described audio signal output module (108) is used for exporting multipurpose real-time voice booster signal, drives outside raising one's voice
Device, described power management module (109) is for power management with to built-in battery charging management.
2. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that mike preprocessor (103) is used
Carry out preposition process in the acoustical signal that mike (101) is picked up, including low noise pretreatment amplification, automatic growth control,
Distinct matrix, frequency response regulation and output amplify, and will process after signal be delivered to described external voice interface (102) and
Described downmix processor (104).
3. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described external voice interface (102) exists
When needing to connect external voice communication apparatus (301), ambient sound (401) and user voice (402) are passed through external voice
Interface (102) output, to external voice communication apparatus (301), receives the audible warning of external voice communication apparatus (301) simultaneously
Input (122).
4. multipurpose real-time voice booster as claimed in claim 3, it is characterised in that with external voice communication apparatus (301)
During connection, described its connected mode of external voice interface (102) includes wired connected mode (311) and radio connection
(310), wired connection mode (311) include 3.5 millimeters or 2.5 millimeters earphone interface connect, MicroUSB interface connect,
Type-C interface connect, Lighting interface connect, radio connection 310 include bluetooth connect, FM frequency modulation connect,
2.4GHz or 5.8GHz hyperfrequency connects.
5. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described volume and frequency response regulation mould
Block (105) can be reduced to only regulate output L channel and the volume of right channel sound.
6. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described frequency response and digital processing unit
(106) for according to described volume and frequency response adjustment module (105) parameter, to described downmix processor (104) output signal
Carry out frequency regulation and digital processing, acoustical signal in human ear earshot is amplified, and suppress the outer sound of human ear earshot
And environment white noise signal, improve the frequency response characteristic of described multipurpose real-time voice booster output.
7. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described frequency response and digital processing unit
(106) active or passive low ventilating filter is included, active or passive bandpass filters, active or passive high three-way filter.
8. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described power amplifier (107) is in right
Described frequency response and digital processing unit (106) output signal carry out power amplification.
9. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described audio signal output module
(108) it is used for exporting described multipurpose real-time voice booster voice signal, is used for driving external loudspeaker, including wear-type ear
Machine (201), bone-conduction speaker (202), In-Ear Headphones (203).
10. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described multipurpose real-time voice strengthens
Device internal battery, by wired charging or wireless charging, recycles, when using wired charging, by charge independence interface, or
Charged by described audio signal output module (108) output interface multiplexing function.
11. multipurpose real-time voice booster as claimed in claim 1, it is characterised in that described power management module (109)
For power management with to built-in battery charging management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234044.5U CN205680442U (en) | 2016-03-24 | 2016-03-24 | A kind of multipurpose real-time voice booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234044.5U CN205680442U (en) | 2016-03-24 | 2016-03-24 | A kind of multipurpose real-time voice booster |
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| Publication Number | Publication Date |
|---|---|
| CN205680442U true CN205680442U (en) | 2016-11-09 |
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ID=57437939
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234044.5U Active CN205680442U (en) | 2016-03-24 | 2016-03-24 | A kind of multipurpose real-time voice booster |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527478A (en) * | 2016-11-24 | 2017-03-22 | 深圳市道通智能航空技术有限公司 | Unmanned aerial vehicle (UAV) field sound acquisition method, audio video realization method and related device |
| CN113810802A (en) * | 2021-08-27 | 2021-12-17 | 青岛歌尔智能传感器有限公司 | Intelligent microphone and electronic device |
-
2016
- 2016-03-24 CN CN201620234044.5U patent/CN205680442U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527478A (en) * | 2016-11-24 | 2017-03-22 | 深圳市道通智能航空技术有限公司 | Unmanned aerial vehicle (UAV) field sound acquisition method, audio video realization method and related device |
| CN113810802A (en) * | 2021-08-27 | 2021-12-17 | 青岛歌尔智能传感器有限公司 | Intelligent microphone and electronic device |
| CN113810802B (en) * | 2021-08-27 | 2023-09-29 | 青岛歌尔智能传感器有限公司 | Intelligent microphone and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190709 Address after: 518108 Chuangwei Innovation Valley B1430, No. 8 Tangtou Road, Tangtou Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN MAGNET TECHNOLOGY CO., LTD. Address before: 518115 Unit 4C, Cuihuju Unit 1, Zhenyecheng, Liuyue Community, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Wang Yuancong |