CN206364980U - A kind of many rail audio defeat acquisition systems of scientific and technological court - Google Patents
A kind of many rail audio defeat acquisition systems of scientific and technological court Download PDFInfo
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- CN206364980U CN206364980U CN201621386712.2U CN201621386712U CN206364980U CN 206364980 U CN206364980 U CN 206364980U CN 201621386712 U CN201621386712 U CN 201621386712U CN 206364980 U CN206364980 U CN 206364980U
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Abstract
The utility model discloses a kind of scientific and technological many rail audio defeat acquisition systems of court, including de-noising processor, point of rail recording device, apparatus for processing audio, mixing output volume knob, volume knob, power supply indicator, power switch, supply hub, mix output channel, the first output channel, the second output channel, the 3rd output channel, the 4th output channel, the first input channel are included on de-noising processor, point of rail recording device；13rd, the second input channel, the 3rd input channel, the 4th input channel, the first microphone, the second microphone, the 3rd microphone, the 4th microphone are connected on de-noising processor, audio process body passes through external supporting webcam driver equipment on device body, realize microphone video automatic pointing tracking function, the built-in remote dynamic sampling analysis circuit of microphone high definition, 15DB noise reduction amplitude, at utmost reduces ambient noise, greatly improves signal to noise ratio.No matter distance is recorded, and voice is clean, and identification degree, definition and reduction degree are high.
Description
Technical field
The utility model is related to audio defeat acquisition technique field, specially a kind of many rail audio defeat collections of scientific and technological court
System.
Background technology
With the development of computer technology, many household electrical appliance are also more and more intelligent, and user can pass through mobile terminal
Control these intelligentized household electrical appliance, can also by Voice command these intelligentized household electrical appliance, e.g., user is at home
"ON" is only needed to, then the electric light in room is lighted, user says "Off", then the electric light in room is closed, and can be so more convenient
User goes to control these intelligentized household electrical appliance, can be by the controlling intelligent household appliances of Voice command at these
In, it is clear that audio collecting device is required for gather the voice messaging of user, when household electrical appliance collect the language of user
After message breath, household electrical appliance identify the instruction that user sends according to the audio-frequency information of collection, and according to the instruction control identified
Household electrical appliance processed.
But, when user is by Voice command household electrical appliance, the surrounding environment of household electrical appliance may produce influence and use
Household electrical appliance may all be gathered the voice of user by the noise of family audio collection, and the vibration that household electrical appliance are operationally produced
Information is impacted, and can not normally identify the instruction that user sends, so as to influence the use of household electrical appliance.
There is some current audio collecting devices the distance of any to limit, and there is machine sheet in the audio content gathered
Some noises of body, some also external noises, this stores very big influence for the audio content of collection.
Utility model content
The purpose of this utility model is that providing a kind of audio process body utilizes AGC mike level automatic gain controls
System, no matter spokesman and microphone distance, sound is of different sizes, without suddenly big or suddenly small phenomenon when final recording or public address,
In Remote Video Conference, echoing is completely eliminated using AEC functions, true duplex capability is realized, passes through external supporting shooting
Head driving equipment, realizes a kind of scientific and technological many rail audio defeat acquisition systems of court of microphone video automatic pointing tracking function, with
The problem of solving to propose in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of many rail audio defeats of scientific and technological court are adopted
Collecting system, including de-noising processor, point of rail recording device, apparatus for processing audio, the right-hand member of the apparatus for processing audio is provided with electricity
Source indicator lamp, the right side of the power supply indicator is provided with power switch, and the lower section of the apparatus for processing audio is provided with noise reduction process
Device, the de-noising processor is provided with supply hub, and the centre of de-noising processor is provided with mix output channel, the mixing output
The top of passage is provided with mixing output volume knob, and the right side of the mix output channel is provided with the first output channel, second defeated
Go out passage, the 3rd output channel, the 4th output channel, the first input channel, the second input channel, the 3rd input channel, the 4th
Input channel, first input channel, the second input channel, the 3rd input channel, the top of the 4th input channel are provided with sound
Measure knob.
It is preferred that, first output channel, the second output channel, the 3rd output channel, one end of the 4th output channel
Connect point of rail recording device.
It is preferred that, one end of first input channel is provided with the first microphone, and one end of second input channel is provided with
Second microphone, one end of the 3rd input channel is provided with the 3rd microphone, and one end of the 4th input channel is provided with the 4th words
Cylinder.
It is preferred that, the apparatus for processing audio has -15DB noise reduction amplitude.
It is preferred that, the point of rail recording device has 4 tunnel independent audio outputs, 1 road mixed audio output, by scientific and technological court
Be divided into trial, plaintiff, defendant, four regions of suspect, sound collection carried out respectively, after ANC noise reduction process, can independently and
It is mixed output in rear class multitrack recording court's trial main frame.
It is preferred that, first microphone, the second microphone, the 3rd microphone, the 4th microphone are talked about using high-fidelity all referring to recording
Cylinder, and can carry out comment regulation per road microphone.
Compared with prior art, the beneficial effects of the utility model are：
(1) recording microphone is light compact, and base is 86 boxes, and processor is 1U racks.Recording microphone->Multi-way intelligence is moved
State processor；
(2) system plug and play, exempts from debugging completely；
(3) main equipment has separate gain control handle per road audio input, can simple adjustment mike gain as needed；
(4) equipment has 4 tunnel independent audio outputs, 1 road mixed audio output；
(5) unite succinct, without professional's operation, be powered and open, power-off is closed, 7*24 hours carrier class working stamndards；
(6) high sensitivity omni-directional microphone is lifted, microphone high definition pickup radius is up to 6M, and liberation teacher both hands are simultaneously, maximum
Degree reduction uses difficulty；
(7) the remote dynamic sampling analysis circuit of microphone high definition built in, -15DB noise reduction amplitude at utmost reduces ring
Border noise, greatly improves signal to noise ratio.No matter distance is recorded, and voice is clean, and identification degree, definition and reduction degree are high.
Brief description of the drawings
Fig. 1 is the utility model audio process body construction schematic diagram；
Fig. 2 is the utility model de-noising processor schematic diagram；
Fig. 3 is that the utility model system constitutes connection diagram.
In figure：1st, de-noising processor；2nd, output volume knob is mixed；3rd, volume knob；4th, power supply indicator；5th, power supply is opened
Close；6th, supply hub；7th, mix output channel；8th, the first output channel；9th, the second output channel；10th, the 3rd output channel；
11st, the 4th output channel；12nd, the first input channel；13rd, the second input channel；14th, the 3rd input channel；15th, the 4th input is logical
Road；16th, point of rail recording device；17th, the first microphone；18th, the second microphone；19th, the 3rd microphone；20th, the 4th microphone；21st, at audio
Manage device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of many rail audio defeat collection systems of scientific and technological court
System, including de-noising processor 1, point of rail recording device 16, apparatus for processing audio 21, apparatus for processing audio 21 have -15DB drop
Make an uproar amplitude, the right-hand member of apparatus for processing audio 21 is provided with power supply indicator 4, and the right side of power supply indicator 4 is provided with power switch 5, sound
The lower section of frequency processing device 21 is provided with de-noising processor 1, and de-noising processor 1 is provided with supply hub 6, de-noising processor 1
Between be provided with mix output channel 7, the top of mix output channel 7 provided with mixing output volume knob 2, mix output channel 7
Right side is provided with the first output channel 12, the second output channel 13, the 3rd output channel 14, the input of the 4th output channel 15, first
Passage 8, the second input channel 9, the 3rd input channel 10, the 4th input channel 11, the first input channel 8, the second input channel
9th, the 3rd input channel 10, the top of the 4th input channel 11 are provided with volume knob 3.
Referring to Fig. 3, the first output channel 8, the second output channel 9, the 3rd output channel 10, the 4th output channel 11
One end connection point of rail recording device 16, point of rail recording device 16 has 4 tunnel independent audio outputs, 1 road mixed audio output, by section
Skill and technique front yard is divided into trial, plaintiff, defendant, four regions of suspect, and sound collection is carried out respectively, can after ANC noise reduction process
It is independent and be mixed output in rear class multitrack recording court's trial main frame.
One end of first input channel 12 is provided with the first microphone 17, and one end of the second input channel 13 is provided with the second microphone
18, one end of the 3rd input channel 14 is provided with the 3rd microphone 19, and one end of the 4th input channel 15 is provided with the 4th microphone 20,
First microphone 17, the second microphone 18, the 3rd microphone 19, the 4th microphone 20 are talked about using high-fidelity all referring to recording microphone, and per road
Cylinder can carry out comment regulation.
High-fidelity is light compact all referring to the recording microphone to recording microphone in the present apparatus, and base is that 86 box processors are 1U machines
Posture, recording microphone multi-way intelligence dynamic processor, system plug and play exempts from debugging completely, and main equipment has per road audio input
Separate gain control handle, can simple adjustment mike gain as needed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of many rail audio defeat acquisition systems of scientific and technological court, including de-noising processor (1), point of rail recording device (16), sound
Frequency processing device (21), it is characterised in that：The right-hand member of the apparatus for processing audio (21) is provided with power supply indicator (4), the electricity
The right side of source indicator lamp (4) is provided with power switch (5), and the lower section of the apparatus for processing audio (21) is provided with de-noising processor (1),
The de-noising processor (1) is provided with supply hub (6), and the centre of de-noising processor (1) is provided with mix output channel (7), institute
The top of mix output channel (7) is stated provided with mixing output volume knob (2), the right side of the mix output channel (7) is provided with
First output channel (12), the second output channel (13), the 3rd output channel (14), the 4th output channel (15), the first input
Passage (8), the second input channel (9), the 3rd input channel (10), the 4th input channel (11), first input channel
(8), the second input channel (9), the 3rd input channel (10), the top of the 4th input channel (11) are provided with volume knob (3).
2. a kind of scientific and technological many rail audio defeat acquisition systems of court according to claim 1, it is characterised in that：Described first
Output channel (8), the second output channel (9), the 3rd output channel (10), one end connection point of rail record of the 4th output channel (11)
Mixer (16).
3. a kind of scientific and technological many rail audio defeat acquisition systems of court according to claim 1, it is characterised in that：Described first
One end of input channel (12) is provided with the first microphone (17), and one end of second input channel (13) is provided with the second microphone
(18), one end of the 3rd input channel (14) is provided with the 3rd microphone (19), and one end of the 4th input channel (15) is set
There is the 4th microphone (20).
4. a kind of scientific and technological many rail audio defeat acquisition systems of court according to claim 1, it is characterised in that：The audio
Processing unit has -15DB noise reduction amplitude.
5. a kind of scientific and technological many rail audio defeat acquisition systems of court according to claim 1, it is characterised in that：The point of rail
Recording device (16) has a 4 tunnel independent audios outputs, 1 road mixed audio output, by scientific and technological court be divided into trial, plaintiff, defendant,
Four regions of suspect, carry out sound collection respectively, after ANC noise reduction process, independently and can be mixed output to many rails of rear class
In recording court's trial main frame.
6. a kind of scientific and technological many rail audio defeat acquisition systems of court according to claim 3, it is characterised in that：Described first
Microphone (17), the second microphone (18), the 3rd microphone (19), the 4th microphone (20) using high-fidelity all referring to recording microphone, and often
Road microphone can carry out comment regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386712.2U CN206364980U (en) | 2016-12-16 | 2016-12-16 | A kind of many rail audio defeat acquisition systems of scientific and technological court |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386712.2U CN206364980U (en) | 2016-12-16 | 2016-12-16 | A kind of many rail audio defeat acquisition systems of scientific and technological court |
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| Publication Number | Publication Date |
|---|---|
| CN206364980U true CN206364980U (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621386712.2U Active CN206364980U (en) | 2016-12-16 | 2016-12-16 | A kind of many rail audio defeat acquisition systems of scientific and technological court |
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| CN (1) | CN206364980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040884A (en) * | 2018-08-31 | 2018-12-18 | 上海联影医疗科技有限公司 | Voice system based on Medical Devices |
-
2016
- 2016-12-16 CN CN201621386712.2U patent/CN206364980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040884A (en) * | 2018-08-31 | 2018-12-18 | 上海联影医疗科技有限公司 | Voice system based on Medical Devices |
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