CN108062218A - A kind of sound card device - Google Patents
A kind of sound card device Download PDFInfo
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- CN108062218A CN108062218A CN201810040474.7A CN201810040474A CN108062218A CN 108062218 A CN108062218 A CN 108062218A CN 201810040474 A CN201810040474 A CN 201810040474A CN 108062218 A CN108062218 A CN 108062218A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
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Abstract
An embodiment of the present invention provides a kind of sound card devices, are related to multimedia technology field, to solve the problems, such as that the usage experience that existing sound card is brought to user is poor.Wherein, the sound card device includes sound card body, and sound card body includes：For single function audio interface or the first audio interface of Multifunctional audio interface；The governor circuit being connected with the first audio interface, including sonic boom processing unit；The voice acoustic pressure circuit for detecting being connected with governor circuit, is also connected with sonic boom processing unit；Sound card device further includes the first tone frequency channel wire, the both ends of first tone frequency channel wire are respectively equipped with the first audio connector and the second audio connector, first audio connector is pluggable to be connected in the first audio interface, and the second audio connector is pluggable to be connected in the second audio interface of mobile equipment；Wherein, the type matching of the first tone frequency channel wire, the first audio connector and the second audio connector with the first audio interface.The sound card device that the embodiment of the present invention is provided is for live streaming etc..
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of sound card device.
Background technology
With the continuous development of network technology, there are more and more live streaming softwares.User can be by way of live streaming
Share the living environment of oneself, personal intelligence and art etc. with more people.
Wherein, sound card is the commonly used equipment of live streaming, and sound card can play transmission sound between audio frequency apparatus and live streaming software
The effect of data, and sound card can also carry out the acoustic processings such as audio mixing, so that live streaming effect reaches best.
At present, computer is the commonly used equipment of user live broadcast, therefore USB interface is equipped on sound card, so as to which user can be by one
The both ends of data lines are plugged on respectively in the USB interface of sound card and the USB interface of computer, to realize the voice data in computer
With the transmission between the voice data in sound card.In order to meet requirement of the user to portability etc., mobile equipment gradually substitutes electricity
Brain, but the voice data in the USB interface None- identified movement equipment of above-mentioned sound card, cause user that can not be continuing with above-mentioned sound
Card, the usage experience of user are poor；In addition, when user is in live streaming, user is picked up usually using audio frequency apparatuses such as microphones
Voice during live streaming, and by voice typing sound card, but user is not to be well aware of to the sound conditions of itself, especially typing
Voice when there is sonic boom, live streaming effect can be largely effected on, the usage experience of user is poor.
In conclusion the usage experience that existing sound card is brought to user is poor.
The content of the invention
The embodiment of the present invention is the technical problem to be solved is that a kind of sound card device is provided, to solve existing sound card to use
The problem of usage experience that family is brought is poor.
To solve the above-mentioned problems, the invention discloses a kind of sound card devices, including sound card body, the sound card body bag
It includes：First audio interface, first audio interface are single function audio interface or Multifunctional audio interface；Governor circuit,
The governor circuit is connected with first audio interface, and the governor circuit includes sonic boom processing unit；Voice acoustic pressure is detected
Circuit, the voice acoustic pressure circuit for detecting are connected with the governor circuit, and the voice acoustic pressure circuit for detecting and the sonic boom
Processing unit connects；The sound card device further includes the first tone frequency channel wire, and the both ends of first tone frequency channel wire are respectively equipped with the first sound
Frequency connector and the second audio connector, first audio connector is pluggable to be connected in first audio interface, and described
Two audio connectors are pluggable to be connected in the second audio interface of mobile equipment；Wherein, first tone frequency channel wire, described first
The type matching of audio connector and second audio connector with first audio interface.
Compared with prior art, the embodiment of the present invention includes advantages below：
On the one hand, the sound card device of the embodiment of the present invention includes sound card body and the first tone frequency channel wire, and sound card body includes the
One audio interface, the first audio connector of an end of the first tone frequency channel wire are attached in the first audio interface, the first audio
Second audio connector of another end of line is attached to the second audio interface of mobile equipment, so as to which sound card can be realized with moving
The connection of dynamic equipment, meanwhile, the first audio interface, the first audio connector, the first tone frequency channel wire and the second audio connector are same species
No matter for which kind of type, sound can be achieved in type, i.e., all single function audio types or all Multifunctional audio types
The transmission of frequency, and then the transmission of the audio signal in sound card and the audio signal in mobile equipment is completed, particularly when the first sound
When frequency interface, the first audio connector, the first tone frequency channel wire and all Multifunctional audio type of the second audio connector, sound can also be achieved
The transmission of other data-signals and the corresponding data signal in mobile equipment in card.Further, the first audio interface connects
Governor circuit, therefore governor circuit can be handled the audio signal of transmission, to optimize live streaming effect.
On the other hand, sound card body further includes voice acoustic pressure circuit for detecting, after sound typing of the sound card by user, voice
Acoustic pressure circuit for detecting can carry out real-time acoustic pressure to the sound of typing, and the acoustic pressure result detected can be shown in the form of Dynamic Graph
On sound card body, to bring the rhythm of variation dynamic to user；If in addition, detecting during there is the phenomenon that voice distortion,
Sonic boom processing unit in governor circuit can be handled the voice of distortion, to avoid occurring sonic boom effect in live streaming, into
Effect is broadcast live in one-step optimization.
In conclusion the biography of the audio signal between equipment not only can be realized and moved to the sound card device of the embodiment of the present invention
It is defeated, can also detecting real-time user sound acoustic pressure, user has gained some understanding to the acoustic situations of typing, particularly the people in typing
It when distortion phenomenon occurs in sound, can solve in time, to avoid there is sonic boom phenomenon, it is seen then that the usage experience brought to user.
Description of the drawings
Fig. 1 is the explosive view that the sound card device of the embodiment of the present invention is connected with mobile equipment；
Fig. 2 is the first line frame graph that the sound card device of the embodiment of the present invention is connected with external equipment；
Fig. 3 is the second line frame graph that the sound card device of the embodiment of the present invention is connected with external equipment；
Fig. 4 is the plan view of the sound card body of the embodiment of the present invention；
Fig. 5 is the structure chart of the sound card body of the embodiment of the present invention；
Fig. 6 is the explosive view that the sound card device of the embodiment of the present invention is connected with external equipment；
Fig. 7 is the side view of the sound card body of the embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Referring to Fig. 1~Fig. 3, a kind of sound card device is present embodiments provided, including sound card body 10, sound card body 10 wraps
It includes：First audio interface 11, the first audio interface 11 are single function audio interface or Multifunctional audio interface；Governor circuit
12, governor circuit 12 is connected with the first audio interface 11, and governor circuit 12 includes sonic boom processing unit；Voice acoustic pressure circuit for detecting
13, voice acoustic pressure circuit for detecting 13 is connected with governor circuit 12, and voice acoustic pressure circuit for detecting 13 is connected with sonic boom processing unit；
Sound card device further includes the first tone frequency channel wire 20, and the both ends of the first tone frequency channel wire 20 are respectively equipped with the first audio connector 21 and the second audio
Connector 22, the first audio connector 21 is pluggable to be connected in the first audio interface 11,22 pluggable company of the second audio connector
It is connected in the second audio interface of mobile equipment 30；Wherein, the first tone frequency channel wire 20, the first audio connector 21 and the second audio connector
22 type matching with the first audio interface 11.
In the present embodiment, the first audio interface 11, in one case, the first audio are provided on sound card body 10
Interface 11 is single function audio interface, and accordingly, the first audio connector 21 on the first tone frequency channel wire 20 is pluggable in the first audio
In interface 11, pluggable the second audio interface in mobile equipment 30 of the second audio connector 22 on the first tone frequency channel wire 20, because of the
One audio interface 11 is single function audio interface, therefore, first audio at 20 both ends of the first tone frequency channel wire 20 and the first tone frequency channel wire
21 and second audio connector 22 of connector is single function audio types, so as to realize the audio between sound card and mobile equipment 30
Signal transmission.In another case, the first audio interface 11 is Multifunctional audio interface, accordingly, on the first tone frequency channel wire 20
The first audio connector 21 it is pluggable in the first audio interface 11, the second audio connector 22 on the first tone frequency channel wire 20 is pluggable
The second audio interface of equipment 30 is being moved, because the first audio interface 11 is Multifunctional audio interface, therefore, the first tone frequency channel wire
20 and 20 both ends of the first tone frequency channel wire the first audio connector 21 and the second audio connector 22 be Multifunctional audio type, from
And it can realize the other signals between the audio signal transmission between sound card and mobile equipment 30 and sound card and mobile equipment 30
Transmission, as charging current signal transmits.But either above-mentioned any situation when mobile equipment 30 is used as live streaming equipment, is moved
The audio signal of live streaming in dynamic equipment 30 can be transferred in sound card, can be to the first audio interface so as to the governor circuit 12 of sound card
The audio signal transmitted at 11 is handled, and audio signal that treated is transferred to again in mobile equipment 30, sound after processing
Frequency signal is used in live streaming software, can optimize live streaming effect.
In addition, on sound card body 10 be provided with voice acoustic pressure circuit for detecting 13, voice acoustic pressure circuit for detecting 13 with
Governor circuit 12 connects, and voice acoustic pressure circuit for detecting 13 is used to detect the acoustic pressure of the sound in typing sound card, especially typing sound
The acoustic pressure of voice in card, the acoustic pressure detected can be presented to the user after the processing of governor circuit 12, such as can a kind of dynamic change
The form of change figure shows, so as to which user not only has gained some understanding to the sound of itself, meanwhile, dynamic change figure gives dynamic
Sense, enhances live streaming effect.Particularly when distortion phenomenon occurs in the voice of typing, sonic boom processing is additionally arranged in governor circuit 12
Unit, sonic boom processing unit can timely processing distortion voice, to avoid occurring sonic boom in live streaming, further optimize live streaming effect
Fruit.
In conclusion providing for the present embodiment is a kind of for connecting the sound card device of mobile equipment 30, meet user's need
It asks, while the sound pressure variations of voice is presented to user, and sonic boom phenomenon can be avoided well, it is seen then that the present embodiment
Sound card device brings user and brings good usage experience.
Preferably, sonic boom processing unit can be a part of circuit in governor circuit 12.
Wherein, mobile equipment 30 includes mobile phone, tablet, laptop etc..
Preferably, single function audio interface is 3.5mm audio interface, and the first audio connector 21 saves audio for 3.5mm tetra- and connects
Head.
3.5mm audio interface can realize the transmission of audio signal, accordingly, in order to match with 3.5mm audio interface, the
One audio connector 21 can be 3.5mm audio connectors, it is further preferable that 3.5mm audio connectors, which can be 3.5mm tetra-, saves audio connector.
Wherein, 3.5mm tetra-, which saves audio connector, may include L channel end, right channel end, Mike end and ground terminal.
Preferably, Multifunctional audio interface is lightning (Lightning) interface or Type C interface.
Lightning interfaces or the interface that Type C interface is a kind of achievable audio signal and current signal transfer,
Therefore, when mobile equipment 30 is connected to by the first tone frequency channel wire 20 on sound card, transmission and the place of audio signal can not only be realized
Reason can also realize charge function, i.e. electric current in the battery of sound card can be that the battery in mobile equipment 30 charges.Wherein, exist
In the program, in order to realize charge function, accordingly, the second audio interface in mobile equipment 30 also must be Lightning
Interface or Type C interface.
Referring to Fig. 2, further, sound card body 10 further includes the touch display screen 14 being connected with governor circuit 12；It touches
Display screen 14 includes folding the touch layer and display layer set successively, and touch display screen 14 is divided for display area 141 and virtual key area
Domain 142；Wherein, voice acoustic pressure circuit for detecting 13 detects the full frequency band voice acoustic pressure of pickup, and display area 141 is shown dynamically
The oscillogram of voice acoustic pressure.
In the sound card body 10 of the present embodiment, it may include touch display screen 14, touch display screen 14 is in sound card body 10
Shared large percentage on surface, from appearance angle for, sound card body 10 is more beautiful, from practical standpoint for, use
Family operation is more convenient.Touch display screen 14 includes the folded touch control layer set and display layer, and touch display screen 14 is gone back and governor circuit
12 connections, so as to which touch control layer can realize the touch action that user operates in sound card body 10 so that user's operation is convenient, uses body
It tests more preferably, and display layer can realize display function, can such as show the operation of user, the function point analysis of sound card, volume adjustment, sound
Effect adjusting etc., user intuitively sees operating mode, state and function of sound card etc. so that it is convenient that user watches, usage experience
More preferably.
In wherein a kind of touch display screen 14, the entire display surface of touch display screen 14 can be divided into display area 141 again
With virtual key region 142, the part that display area 141 is corresponded in touch display screen 14 is connected with governor circuit 12, for
Realize display, particularly, when voice acoustic pressure circuit for detecting 13 detects the full frequency band voice acoustic pressure of pickup, display area 141 can
Show the oscillogram of dynamic voice acoustic pressure；Virtual key region 142 corresponds to part and governor circuit in touch display screen 14
12 connections, for realizing button, virtual key region 142 is equipped with the virtual key of multiple functions, such as audio button.
Wherein, touch display screen 14 can be that liquid crystal display (Liquid Crystal Display, abbreviation LCD) touch is aobvious
Display screen.It is light emitting diode (Light-Emitting Diode, abbreviation LED) dot matrix compared to no display screen or display screen
Screen, LCD touch display screens can show picture and dynamic menu, and user experience is more preferable.
Referring to Fig. 3 and Fig. 4, in another arrangement, sound card body 10 further includes LCD display 151 and physical button keyboard
152, LCD display 151 and physical button keyboard 152 are connected respectively with governor circuit 12；Wherein, voice acoustic pressure circuit for detecting 13
The full frequency band voice acoustic pressure of pickup is detected, LCD display 151 shows the oscillogram of dynamic voice acoustic pressure.
In this scenario, using LCD display 151 and physical button keyboard 152, LCD display 151 can be used for display to use
Operating mode, state and the functions of sound cards such as the operation at family, the function point analysis of sound card, volume adjustment, audio adjusting etc., convenient for use
Family is watched；Physical button keyboard 152 includes multiple functions button, such as audio button, convenient for the user to operate.
Wherein, after sound card picks up voice, voice acoustic pressure circuit for detecting 13 detects voice acoustic pressure, and the voice that will be detected
Presure transmission is into governor circuit 12, and after governor circuit 12 handles voice acoustic pressure, voice acoustic pressure is included in LCD display 151
On, so as to show the variation diagram of dynamic voice acoustic pressure on LCD display 151, which can be diversified forms,
Different colors can be such as shown according to different frequency ranges；The voice acoustic pressure of full frequency band is may also display, in LCD display 151
The oscillogram of voice acoustic pressure at upper display, compared in color change figure, same color can represent the sound in a band limits
Ripple, the display effect of the oscillogram of voice acoustic pressure are more fine.But either that variation diagram, all can be on LCD display 151
The variation of dynamic rhythm is had, to give people a kind of dynamic effect, the usage experience of user is preferable.
In more preferred embodiments, voice acoustic pressure circuit for detecting 13 is not limited only to the acoustic pressure of detecting voice, also
The acoustic pressure of the audio signals such as music can be detected, to show dynamic acoustic pressure waveform in LCD display 151 or display area 141
Figure manufactures Technic Beat, renders live streaming atmosphere.
It of courses, the display area 141 in a upper scheme shows that the principle of the oscillogram of voice acoustic pressure is identical, then this is not
It repeats again.
Referring to Fig. 1~Fig. 3, further, sound card body 10 further includes sequentially connected charging interface 161, charging circuit
162 and battery structure 163, charging interface 161 is connected by data cable with external power-supply device, battery structure 163 and master control
Circuit 12 connects.
In the present embodiment, the power supply plan of sound card device is provided, battery structure 163 can be selected and supplied for governor circuit 12
Electricity, so that this sound card works normally, battery structure 163 can realize the mobility of sound card, easy to carry, improve making for user
With experience.Further, battery structure 163 is chargeable structure, when charging interface 161 is set by the power supply outside data cable connection
After standby, electric current in external power-supply device can charged interface 161 charge for battery structure 163, realize battery structure 163
Recycling, it is more environmentally friendly.
In more schemes, charging circuit 162 and governor circuit 12 connect, to realize more power supply optimization schemes.
Referring to Fig. 2, Fig. 3, Fig. 5 and Fig. 6, sound card body 10 further includes Bluetooth circuit 171, the 3rd audio interface 172 and outer
Boundary's accompaniment input circuit 173, wherein, Bluetooth circuit 171 is connected by wireless data transmission with external accompaniment apparatus 50, bluetooth
Circuit 171 is connected with governor circuit 12；3rd audio interface 172 is connected by the second tone frequency channel wire 40 and external accompaniment apparatus 50
It connects, the 3rd audio interface 172, extraneous accompaniment input circuit 173 and governor circuit 12 are sequentially connected.
In the present embodiment, the scheme of accompaniment input is provided, there are two types of the mode of input accompaniment, first, in sound card body
Bluetooth antenna is installed, for receiving Bluetooth signal, so as to which the Bluetooth function in external accompaniment apparatus 50 can at 10 side 101
Carry out unidirectional data transmission between Bluetooth circuit 171, the audio accompaniment in external accompaniment apparatus 50 is transferred to sound card
In, and then sound card carries out stereo process to accompaniment, voice etc., wherein, dotted line represents Bluetooth data transfer in Fig. 2 and Fig. 3；Second is that
Accompaniment is inputted by connecting the second tone frequency channel wire 40 between the accompaniment apparatus 50 of sound card body 10 and outside.Both modes point
The wireless connection and wired connection of sound card and external accompaniment apparatus 50 are not realized.
In addition, it can also accompany from for moving to be broadcast live to input to sound card in software in equipment 30.
External accompaniment apparatus 50 includes a variety of audio frequency apparatuses, such as mobile phone, tablet, laptop.
Preferably, the 3rd audio interface 172 is included in 3.5mm audio interface, Lightning interfaces and Type C interface
It is any.
3rd audio interface 172 includes diversified forms, to be suitable for the different audio interface of external accompaniment apparatus 50, together
When more selections are provided.
Referring to Fig. 2, Fig. 3, Fig. 6 and Fig. 7, further, sound card body 10 further includes sequentially connected 4th audio interface
181st, pre-amplification circuit 182, D/A converting circuit (Digital Analog Converter, abbreviation DAC) 183 and DSP letters
Number process circuit 184；Wherein, the 4th audio interface 181 is connected by the 3rd tone frequency channel wire 60 with external voice pick device 70,
Pre-amplification circuit 182 is connected with voice acoustic pressure circuit for detecting 13, and DSP signal processing circuits 184 are connected with governor circuit 12；The
Four audio interface 181 include any one of 3.5mm audio interface, Lightning interfaces and Type C interface；Sound card body 10
Voice typing circuit 185 is further included, voice typing circuit 185 is connected between the first audio interface 11 and governor circuit 12.
In the present embodiment, a kind of scheme of voice typing is provided, external voice pick device 70 is straight for picking up
The sound of sowing time, such as the voice of main broadcaster, external voice pick device 70 can be microphone apparatus, be picked up through microphone apparatus
Voice handled successively by pre-amplification circuit 182, D/A converting circuit 183 and DSP signal processing circuits 184, after processing
Voice can carry out stereo process etc. with other audios in governor circuit 12, to achieve the purpose that optimization live streaming effect.
In addition, through treated the voice of pre-amplification circuit 182, then acoustic pressure is carried out by voice acoustic pressure circuit for detecting 13 and is detectd
It surveys, while detecting, governor circuit 12 can also handle the voice of distortion, therefore treated the voice of governor circuit 12 (including
Sonic boom processing and other processing), it is transferred to by 185 typing of voice typing circuit, and from the first audio interface 11 in live streaming software,
As it can be seen that optimized, treated that voice further improves live streaming effect, to improve the usage experience of user.
Preferably, DSP signal processing circuits 184 are Digital Signal Processing (Digital Signal Processing, letter
Claim DSP) circuit.
Referring to Fig. 2, Fig. 3, Fig. 6 and Fig. 7, further, sound card body 10 further includes connected 191 He of fifth audio interface
Monitor amplifying circuit 192；Wherein, fifth audio interface 191 is connected with external audiomonitor 80, monitor amplifying circuit 192 with
Governor circuit 12 connects.
In this scheme, sound effect when external audiomonitor 80 is for monitoring live streaming, external audiomonitor
80 can be ear speaker device, and treated the various audios of governor circuit 12 are after monitoring amplifying circuit 192 and handling, in external monitoring
It is played in equipment 80, user can monitor live streaming effect in real time, further improve the usage experience of user.
Wherein, when external audiomonitor 80 is line control earphone, it may also be used for voice pickup.
Referring to Fig. 2 and Fig. 3, further, sound card body 10 may also include other input/output (input/output, letter
Claim I/O) communication interface 110, other I/O communication interfaces 110 are connected with governor circuit 12, for the more functions of realization, carry
The usage experience of high user.
Referring to Fig. 7, further, sound card body 10 further includes power switch 120, to control the switch of sound card.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
Although the preferred embodiment of the embodiment of the present invention has been described, those skilled in the art once know base
This creative concept can then make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.
It above to a kind of sound card device provided by the present invention, is described in detail, specific case used herein
The principle of the present invention and embodiment are set forth, the explanation of above example is only intended to help to understand side of the invention
Method and its core concept；Meanwhile for those of ordinary skill in the art, thought according to the invention, in specific embodiment
And there will be changes in application range, in conclusion this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of sound card device, including sound card body, which is characterized in that the sound card body includes：
First audio interface, first audio interface are single function audio interface or Multifunctional audio interface；
Governor circuit, the governor circuit are connected with first audio interface, and the governor circuit includes sonic boom processing unit；
Voice acoustic pressure circuit for detecting, the voice acoustic pressure circuit for detecting are connected with the governor circuit, and the voice acoustic pressure is detectd
Slowdown monitoring circuit is connected with the sonic boom processing unit；
The sound card device further includes the first tone frequency channel wire, and the both ends of first tone frequency channel wire are respectively equipped with the first audio connector and
Two audio connectors, first audio connector is pluggable to be connected in first audio interface, second audio connector
It is pluggable to be connected in the second audio interface of mobile equipment；
Wherein, first tone frequency channel wire, first audio connector and second audio connector connect with first audio
The type matching of mouth.
2. sound card device according to claim 1, which is characterized in that the single function audio interface connects for 3.5mm audios
Mouthful, first audio connector saves audio connector for 3.5mm tetra-.
3. sound card device according to claim 1, which is characterized in that the Multifunctional audio interface connects for Lightning
Mouth or Type C interface.
4. sound card device according to claim 1, which is characterized in that the sound card body further includes and the governor circuit
The touch display screen of connection；
The touch display screen includes folding the touch layer and display layer set successively, and the touch display screen is divided into display area and void
Intend key area；
Wherein, the voice acoustic pressure circuit for detecting detects the full frequency band voice acoustic pressure of pickup, the display area display dynamic
The voice acoustic pressure oscillogram.
5. sound card device according to claim 1, which is characterized in that the sound card body further includes LCD display and object
Key board is managed, the LCD display and the physical button keyboard are connected respectively with the governor circuit；
Wherein, the voice acoustic pressure circuit for detecting detects the full frequency band voice acoustic pressure of pickup, the LCD display display dynamic
The voice acoustic pressure oscillogram.
6. sound card device according to claim 1, which is characterized in that the sound card body further includes sequentially connected charging
Interface, charging circuit and battery structure, the charging interface are connected by data cable with external power-supply device, the battery knot
Structure is connected with the governor circuit.
7. sound card device according to claim 1, which is characterized in that the sound card body further includes Bluetooth circuit, the 3rd
Audio interface and extraneous accompaniment input circuit, wherein,
The Bluetooth circuit is connected by wireless data transmission with external accompaniment apparatus, the Bluetooth circuit and master control electricity
Road connects；
3rd audio interface is connected by the second tone frequency channel wire with the accompaniment apparatus of the outside, the 3rd audio interface,
The extraneous accompaniment input circuit and the governor circuit are sequentially connected.
8. sound card device according to claim 7, which is characterized in that the 3rd audio interface connects including 3.5mm audios
Any one of mouth, Lightning interfaces and Type C interface.
9. sound card device according to claim 1, which is characterized in that the sound card body further includes the sequentially connected 4th
Audio interface, pre-amplification circuit, D/A converting circuit and DSP signal processing circuits；Wherein,
4th audio interface be connected by the 3rd tone frequency channel wire with external voice pick device, the pre-amplification circuit and
The voice acoustic pressure circuit for detecting connection, the DSP signal processing circuits are connected with the governor circuit；
4th audio interface includes any one of 3.5mm audio interface, Lightning interfaces and Type C interface；
The sound card body further includes voice typing circuit, and the voice typing is electrically connected to first audio interface and institute
It states between governor circuit.
10. sound card device according to claim 1, which is characterized in that the sound card body further includes the connected five notes of traditional Chinese music
Frequency interface and monitoring amplifying circuit；Wherein,
The fifth audio interface is connected with external audiomonitor, and the monitoring amplifying circuit is connected with the governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040474.7A CN108062218B (en) | 2018-01-16 | 2018-01-16 | Sound card device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040474.7A CN108062218B (en) | 2018-01-16 | 2018-01-16 | Sound card device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108062218A true CN108062218A (en) | 2018-05-22 |
| CN108062218B CN108062218B (en) | 2023-12-05 |
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| CN201810040474.7A Active CN108062218B (en) | 2018-01-16 | 2018-01-16 | Sound card device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417994A (en) * | 2019-07-08 | 2019-11-05 | 深圳市创成微电子有限公司 | It is a kind of to realize that the method and sound card synchronous with charging is broadcast live in mobile phone |
| CN110569014A (en) * | 2018-06-06 | 2019-12-13 | 北京唱吧科技股份有限公司 | sound card and sound card setting method |
| CN113645545A (en) * | 2021-07-01 | 2021-11-12 | 江西创成微电子有限公司 | External sound card |
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| CN206313978U (en) * | 2017-01-06 | 2017-07-07 | 江西创成微电子有限公司 | A kind of external sound card |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110569014A (en) * | 2018-06-06 | 2019-12-13 | 北京唱吧科技股份有限公司 | sound card and sound card setting method |
| CN110417994A (en) * | 2019-07-08 | 2019-11-05 | 深圳市创成微电子有限公司 | It is a kind of to realize that the method and sound card synchronous with charging is broadcast live in mobile phone |
| CN113645545A (en) * | 2021-07-01 | 2021-11-12 | 江西创成微电子有限公司 | External sound card |
| CN113645545B (en) * | 2021-07-01 | 2024-01-26 | 江西创成微电子有限公司 | External sound card |
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| CN108062218B (en) | 2023-12-05 |
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