CN206148140U - Recorded broadcast device - Google Patents
Recorded broadcast device Download PDFInfo
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- CN206148140U CN206148140U CN201621183013.8U CN201621183013U CN206148140U CN 206148140 U CN206148140 U CN 206148140U CN 201621183013 U CN201621183013 U CN 201621183013U CN 206148140 U CN206148140 U CN 206148140U
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- broadcast device
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Abstract
The utility model provides a recorded broadcast device, including the control unit, controlling part, sound track selection controlling part are recorded in its data input end connection for control signal and sound track selection control signal are recorded in the formation respectively that triggers according to recording controlling part and sound track selection controlling part, processing unit, it is connected with the control unit, memory cell, a plurality of audio input unit electricity respectively for record control signal and sound track according to the control unit sends select control signal to save the audio signal of a plurality of audio input units input to memory cell formation multitone rail voice data with the sound track of selecting control signal to correspond with the sound track respectively. The utility model discloses recorded broadcast device has set up the sound track and has selected the controlling part, its with record the controlling part cooperation and can realize that it records to carry out the multitone rail to multichannel audio signal, more has the flexibility.
Description
Technical field
This utility model is related to Audio Signal Processing field, particularly a kind of recorded broadcast device.
Background technology
Common sound pick-up outfit can not support multitrack recording, and motility is inadequate.By analyzing need of the user in recording
Ask and operating process, it is found that existing sound pick-up outfit cannot carry out multitrack recording.
Utility model content
The purpose of this utility model is to provide a kind of recorded broadcast device.
A kind of recorded broadcast device, including：Control unit, its data input pin connection are recorded control, track and select control, are used for
Triggering according to control and track selection control is recorded generates recording control signal respectively and track selects control signal；Process single
Unit, which is electrically connected with control unit, memory element, multiple audio input units respectively, for the record sent according to control unit
Control signal processed and track select the audio signal that multiple audio input units are input into by control signal respectively to select with track
The corresponding audio track storage of control signal to memory element forms many track voice datas.
Further, audio input unit includes microphone input block and music input unit.
Further, also include the play control being connected with the data input pin of control unit and electrically connect with processing unit
Audio output unit, play control be used for trigger control unit generate play control signal；Processing unit is additionally operable to according to control
The broadcasting control signal that unit processed sends reads voice data from memory element and plays out；Audio output unit is used to export
The audio signal of broadcasting.
Further, also include the audio effect processing control being connected with the data input pin of control unit, for triggering control
Unit generates audio effect processing control signal；Processing unit be additionally operable to according to control unit send audio effect processing control signal to sound
Frequency signal carries out audio effect processing.
Further, control unit is FPGA, DSP, MCU or ARM.
Further, processing unit is FPGA, DSP, MCU or ARM.
Further, recorded broadcast device also include downmixing unit and monitor output unit, downmixing unit respectively with multiple audio frequency
Input block is electrically connected, and is formed audio signal for audio mixing is carried out to the audio signal that multiple audio input units are input into, is monitored
Output unit is electrically connected with downmixing unit, for exporting audio signal.
Further, recorded broadcast device also include scoring unit and scoring control, scoring unit respectively with memory element and control
Unit electrical connection processed, scoring control are electrically connected with control unit, triggering of the unit reception control unit that scores according to scoring control
The scoring control signal of generation, the audio signal to recording score.
Further, recorded broadcast device also includes display unit, and which is electrically connected with control unit.
Further, recorded broadcast device also includes usb circuit unit, and which is electrically connected with processing unit.
This utility model recorded broadcast device is provided with track and selects control, and which can be realized to multichannel sound with control cooperation is recorded
Frequency signal carries out many track recordings, meets user's request, with motility.
Description of the drawings
Fig. 1 is the electronic module schematic diagram of recorded broadcast device of the present utility model；
Fig. 2 is the stereoscopic schematic diagram of recorded broadcast device of the present utility model.
Specific embodiment
Embody this utility model feature to describe in detail in the following description with the exemplary embodiment of advantage.It should be understood that
Be that this utility model can have various changes on different embodiments, which is all without departing from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit this utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect or can be in communication with each other；Can be joined directly together, it is also possible to by
Between medium be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.In this reality
With in new description, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
This utility model provides a kind of recorded broadcast device.
Refer to Fig. 1, this utility model recorded broadcast device include control unit 10, record control 11, track select control 13,
Processing unit 20, audio input unit 30, memory element 40, the wherein quantity of audio input unit 30 are multiple.
Control unit 10 is selected from FPGA, DSP, MCU or ARM chip, but not limited to this, for controlling the portion of recorded broadcast device
Divide or all operationss.Control 11 is recorded in the data input pin connection of control unit 10 and track selects control 13, is controlled according to recording
Part 11 and track select the triggering of control 13, and control unit 10 generates recording control signal respectively and track selects control signal.
Record control 11 and track select control 13 can be button, poke rod, knob, the one of wireless signal receiver
Plant or multiple combination, but not limited to this.
Processing unit 20 is electrically connected with control unit 10, audio input unit 30, memory element 40 respectively.Processing unit 20
Selected from FPGA, DSP, MCU or ARM chip, but not limited to this, at the audio signal for the input of audio input unit 30
Reason.
The track that 20 reception control unit of processing unit 10 sends selects control signal and recording control signal, according to track
The audio signal that multiple audio input units 30 are input into by control signal and recording control signal is selected respectively to select with track
The corresponding audio track storage of control signal to memory element 40 forms many track voice datas.Control 13 can be selected according to track
Selection, many audio track storages of the audio signal that multiple audio input units 30 are input into using combination in any, for example, when having two
During individual audio input unit 30, then stored using two tracks, when there are three audio input units 30, three can be adopted
Individual track is stored, it would however also be possible to employ two tracks are stored, the audio input of one of audio track storage any two
The audio signal of the input of unit 30.Many audio track storages are the memory technologies that the one of which of audio storage is commonly used, and storage format can
To be wave file or MIDI files, this utility model does not limit the species of storage format.
Memory element 40 is used to store voice data, memory element 40 selected from onboard flash memory, CompactFlash cards,
SmartMedia cards, memory stick etc..
More preferably in embodiment, audio input unit 30 includes microphone input block and music input unit, and microphone input is single
Unit is used to be input into people's sound audio signals, including microphone input interface or miaow core, but not limited to this.When microphone input block is microphone
During input interface, can be connected with external speaker by microphone cord and receive microphone signal, microphone input interface can be 3.5mm sounds
Frequency interface, or card agriculture interface.Music input unit is input into music audio signal for being connected with outer audio equipment,
Including music input interface or radio input device, but not limited to this.Music input interface include 3.5mm audio interface,
At least one of 6.35mm audio interface, RCA interfaces, Cannon, optical fiber interface, coaxial interface, USB interface interface；Wirelessly
Input equipment includes at least one of bluetooth, WiFi, FM frequency modulation, near field communication interface.Outer audio equipment can include mobile phone,
Musical instrument etc..
More preferably in embodiment, recorded broadcast device as above also includes and broadcasting that the data input pin of control unit 10 is connected
The audio output unit 50 put control 15 and electrically connect with processing unit 20.Play control 15 is generated for trigger control unit 10
Play control signal, play control 15 can be button, poke rod, knob, one or more group of wireless signal receiver
Close, but not limited to this.The broadcasting control signal that 20 reception control unit of processing unit 10 sends reads sound from memory element 40
Frequency evidence is played out.Processing unit 20 can select control signal according to the track that control unit 10 sends and play control letter
Number, the voice data for reading track corresponding with track selection control signal is played out, and facilitates user after recording to each
Track plays out analysis.Processing unit 20 can be played out to the voice data of combination in any track simultaneously.
Audio output unit 50 is used to export playing audio signal.Optionally, audio output unit 50 includes audio output
At least one of interface, speaker and wireless output device, audio output interface include 3.5mm audio interface, 6.35mm audio frequency
At least one in interface, RCA interfaces, Cannon, optical fiber interface, coaxial interface, USB interface, wireless output device include
At least one in bluetooth, WiFi, FM frequency modulation, near field communication interface.
More preferably in embodiment, recorded broadcast device as above also includes the sound being connected with the data input pin of control unit 10
Effect processes control 17, and audio effect processing control 17 is used for trigger control unit 10 and generates audio effect processing control signal, audio effect processing control
Part 17 includes reverberation process, voice change process, electric sound process, modified tone process, delay process, echo processing etc., but not limited to this.Place
The audio effect processing control signal that 20 reception control unit of reason unit sends, the audio signal to receiving carry out audio effect processing.Process
Unit 20 can select control signal and audio effect processing control signal according to the track that control unit 10 sends, to selecting with track
The audio signal of the corresponding track of control signal carries out audio effect processing, facilitates user as needed targetedly to certain sound all the way
Frequency signal is processed, and motility is had more in operation.
More preferably in embodiment, recorded broadcast device as above also includes downmixing unit 60 and monitors output unit 61.Audio mixing
Unit 60 is electrically connected with multiple audio input units 30 respectively, for carrying out to the audio signal that multiple audio input units are input into
Audio mixing forms audio signal, monitors output unit 61 and electrically connects with downmixing unit 60, for exporting audio signal.Monitor output single
Unit 61 can be 3.5mm audio interface, 6.35mm audio interface, but not limited to this.It is single by downmixing unit 60 and monitoring output
The setting of unit 61, facilitates user to be monitored to audio signal in real time in recording process.
More preferably in embodiment, recorded broadcast device as above also includes scoring control 19 and scoring unit 70.Scoring unit
70 are electrically connected with memory element 40 and control unit 10 respectively, and scoring control 19 is electrically connected with control unit 10, and score unit 70
The scoring control signal that reception control unit 10 is generated according to the triggering of scoring control 19, the audio signal to recording are commented
Point.
Scoring unit 70 is selected from FPGA, DSP, MCU or ARM chip, but not limited to this.Scoring control 19 can be by
The forms such as key, radio receiver.
Scoring unit 70 obtains the recording audio signal and primary sound of storage from memory element 40 according to scoring control signal
Audio signal, carries out contrast to recording audio signal and primary sound audio signal and scores.Scoring can be using by the ripple of original singer
Shape is contrasted with the waveform recorded, and is scored according to similarity.The method that this utility model does not limit scoring.In the same manner, comment
The track that 70 reception control unit of subdivision 10 sends selects control signal and scoring control signal, it is possible to achieve to arbitrary track
Individually scored, or the combination of many tracks scored, in the scene of many people recording, can compare different people point
Number, it is more interesting.
More preferably in embodiment, recorded broadcast device as above also includes the display unit 80 electrically connected with control unit 10,
Display unit 80 can be display, and for showing Word message or graphical information, such as score fraction, connection state information, electricity
Source information, audio volume control information etc..More preferably in embodiment, recorded broadcast device as above also includes usb circuit unit 90,
Usb circuit unit 90 is electrically connected with processing unit 20, for input and output voice data.
More preferably in embodiment, recorded broadcast device as above also includes power module (being not drawn in figure), for recorded broadcast
Device provides running voltage.
Refer to Fig. 2, there is provided the stereoscopic schematic diagram of this utility model recorded broadcast device, be provided with three audio inputs
Unit 30, audio input unit 30 are audio input interface, are provided with three tracks and select control 13, and (this utility model is not
The control mode that many tracks are recorded is limited, in a kind of application scenarios, when three tracks selection controls 13 are pressed simultaneously, recorded broadcast
Device is recorded using three tracks respectively to the audio signal that three audio input units 30 are input into, when pressing two of which
When track selects control 13, recorded broadcast device is entered using a track to the audio signal that two of which audio input unit 30 is input into
Row is recorded, and the audio signal of another input of audio input unit 30 is recorded using a track, by three tracks
Select the combination of control 13 realize that many tracks of various ways are recorded), it is also provided with addition recording control 11, play control
15th, the button such as audio effect processing control 17, scoring control 19, audio output unit 50 are speaker, and display unit 80 is a display
Device, while being also provided with usb circuit unit 90.
Although describing this utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Bright and exemplary, and nonrestrictive term.As this utility model can be embodied as in a variety of forms without deviating from practicality
New is spiritual or substantive, it should therefore be appreciated that above-mentioned embodiment is not limited to any aforesaid details, and should be in right of enclosing
Require widely to explain in limited spirit and scope, thus the whole changes in falling into claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (10)
1. a kind of recorded broadcast device, it is characterised in that include：
Control unit, its data input pin connection are recorded control, track and select control, for being selected according to recording control and track
The triggering of control generates recording control signal respectively and track selects control signal；
Processing unit, which is electrically connected with control unit, memory element, multiple audio input units respectively, for single according to control
The recording control signal and track that unit sends select control signal audio signal that multiple audio input units are input into respectively with
Audio track storage corresponding with track selection control signal forms many track voice datas to memory element.
2. recorded broadcast device according to claim 1, it is characterised in that audio input unit includes that microphone input block and music are defeated
Enter unit.
3. recorded broadcast device according to claim 1, it is characterised in that also include and broadcasting that the data input pin of control unit is connected
The audio output unit put control and electrically connected with processing unit, play control are used for trigger control unit and generate broadcasting control letter
Number；The broadcasting control signal that processing unit is additionally operable to be sent according to control unit reads voice data from memory element and is broadcast
Put；Audio output unit is used to export the audio signal played.
4. recorded broadcast device according to claim 1, it is characterised in that also include the sound being connected with the data input pin of control unit
Effect processes control, generates audio effect processing control signal for trigger control unit；Processing unit is additionally operable to be sent out according to control unit
The audio effect processing control signal sent carries out audio effect processing to audio signal.
5. recorded broadcast device according to claim 1, it is characterised in that control unit is FPGA, DSP, MCU or ARM.
6. recorded broadcast device according to claim 1, it is characterised in that processing unit is FPGA, DSP, MCU or ARM.
7. recorded broadcast device according to claim 1, it is characterised in that recorded broadcast device also includes downmixing unit and to monitor output single
Unit, downmixing unit are electrically connected with multiple audio input units respectively, for the audio signal being input into multiple audio input units
Carry out audio mixing and form audio signal, monitor output unit and electrically connect with downmixing unit, for exporting audio signal.
8. recorded broadcast device according to claim 1, it is characterised in that recorded broadcast device also includes scoring unit and scoring control, comments
Subdivision is electrically connected with memory element and control unit respectively, and scoring control is electrically connected with control unit, and scoring unit receives control
The scoring control signal that unit processed is generated according to the triggering of scoring control, the audio signal to recording score.
9. recorded broadcast device according to claim 1, it is characterised in that recorded broadcast device also includes display unit, itself and control unit
Electrical connection.
10. recorded broadcast device according to claim 1, it is characterised in that recorded broadcast device also includes usb circuit unit, its with
Processing unit is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183013.8U CN206148140U (en) | 2016-11-03 | 2016-11-03 | Recorded broadcast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183013.8U CN206148140U (en) | 2016-11-03 | 2016-11-03 | Recorded broadcast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148140U true CN206148140U (en) | 2017-05-03 |
Family
ID=58624693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183013.8U Active CN206148140U (en) | 2016-11-03 | 2016-11-03 | Recorded broadcast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148140U (en) |
-
2016
- 2016-11-03 CN CN201621183013.8U patent/CN206148140U/en active Active
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