CN207910963U - Touch screen microphone - Google Patents
Touch screen microphone Download PDFInfo
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- CN207910963U CN207910963U CN201820290956.3U CN201820290956U CN207910963U CN 207910963 U CN207910963 U CN 207910963U CN 201820290956 U CN201820290956 U CN 201820290956U CN 207910963 U CN207910963 U CN 207910963U
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- touch screen
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Abstract
The utility model provides a kind of touch screen microphone, the touch screen microphone includes central processing unit, display, touch control board, coder/decoder, text-to-speech module, preamplifier, microphone, audio input unit, audio output unit, power amplifier unit and loud speaker, the touch control board overlaps on the display, the central processing unit respectively with the display, the touch control board, the coder/decoder and the text-to-speech module are connected, the preamplifier respectively with the coder/decoder, the text-to-speech module, the microphone, the audio input unit, the audio output unit is connected with the power amplifier unit, the loud speaker is connected with the power amplifier unit.Compared with the relevant technologies, touch screen microphone provided by the utility model has multiple functions and convenient for setting.
Description
Technical field
The utility model belongs to microphone field more particularly to a kind of touch screen microphone.
Background technology
Microphone is directly related to meeting and shows as pick up facility in conference halls public address, selection and the setting of function quality
The effect of field.For current user, it is exactly conference microphone to be touched at the first time with what is frequently used, speaker how for
For amateur or non-Fancier, general is difficult to have very professional discriminating.When meeting carries out, multiple-microphone is needed to be set
It sets, for example the functions such as volume, order of speech, display floor status, recording is configured, so microphone of making a speech in conference system
Offering question, be that entire conference system is used for one of key factor when having a meeting.
Therefore, it is necessary to a kind of novel touch screen microphone be provided, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of novel touch screen microphones, with multiple functions and convenient for setting.
In order to achieve the above object, the utility model provides a kind of touch screen microphone, and the touch screen microphone includes central processing
Device, display, touch control board, coder/decoder, text-to-speech module, preamplifier, microphone, audio input unit, sound
Frequency output unit, power amplifier unit and loud speaker, the touch control board overlap on the display, the central processing
Device is connected with the display, the touch control board, the coder/decoder and the text-to-speech module respectively,
The preamplifier respectively with the coder/decoder, the text-to-speech module, the microphone, the audio input list
First, the described audio output unit is connected with the power amplifier unit, and the loud speaker is connected with the power amplifier unit.
Preferably, the touch screen microphone further includes DC power supply interface, the DC power supply interface respectively with the central processing
Device, the coder/decoder, the text-to-speech module, the preamplifier are connected with the power amplifier unit.
Preferably, the touch screen further includes the network signal interface being connected with the central processing unit.
Preferably, the touch screen further includes the USB interface being connected with the central processing unit.
Preferably, the touch screen further includes the SD card interface being connected with the central processing unit.
Preferably, the touch screen further includes the key group being connected with the central processing unit.
Preferably, the touch screen further includes the external control interface being connected with the central processing unit.
Preferably, the touch screen further includes miaow bar, and the microphone is set on the miaow bar.
Compared with the relevant technologies, the touch screen microphone uses touch control board and the matched mode microphone of key group
Function be configured, the operation of touch control board is more intuitive, therefore sets up more convenient；Multiple outsides are used to connect
Mouthful, it can support external file is imported into several ways to be played out in the touch screen microphone and pass through session recording
Various ways export；Text-to-speech module is used, the speech text pre-set can be identified and be played, carry
High user experience.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, and the accompanying drawings in the following description is only some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing, wherein：
Fig. 1 is the system architecture diagram of the utility model touch screen microphone.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, being a kind of touch screen microphone 100 provided by the utility model comprising central processing unit 1, coding/decoding
Device 2, preamplifier 3, text-to-speech module 4, DC power supply interface 5, microphone 6, audio input unit 7, audio output unit
8, power amplifier unit 9, loud speaker 10, display 11, touch control board 12, key group 13, external control interface 14, network signal connect
Mouth 15, usb 16 and SD card interface 17.
It is the central processing unit 1 and the coder/decoder 2, the text-to-speech module 4, the display 11, described
Touch control board 12, the key group 13, the external control interface 14, the network signal interface 15, the usb 16
And the SD card interface 17 connects.The central processing unit 1 uses at the multimedia of existing model MICMX283CVM4B
Manage device.
The central processing unit 1 is for receiving and handling the network signal interface 15, the usb 16 and described
The external information that SD card interface 17 is transmitted, the central processing unit 1 are transferred to the coding/decoding after handling external information reception
Device 2 or the text-to-speech module 4, or external information is transferred directly to the display 11.
The coder/decoder 2 is connect with the central processing unit 1 and the preamplifier 3.The coder/decoder 2 is adopted
The audio chip for being VS1053B with current version, the information that the coder/decoder 2 transmits the central processing unit 1 carry out
Coding/decoding operation passes to the progress power of the preamplifier 3 at playable audio signal, by the audio signal and puts
Greatly, or after receiving the audio signal progress coding/decoding that the preamplifier 3 transmits it passes at the central processing unit 1
Manage into corresponding exportable external information.
The preamplifier 3 and the coder/decoder 2, the microphone 6, the audio input unit 7, the audio
Output unit 8 and the power amplifier unit 9 connect.The preamplifier 3 uses the amplifier of existing model NE5532,
The preamplifier 3 is used for power amplification, defeated through the audio after the audio signal amplification that the coder/decoder 2 is transmitted
Go out the output of unit 8 or be transferred to the power amplifier unit 9, the power amplifier unit 9 controls the loud speaker 10 and exports audio, or will
The audio signal transmission that the microphone 6 or the audio input unit 7 acquire is transferred to institute after amplifying to the preamplifier 3
It states coder/decoder 2 and carries out coding/decoding operation.
The text-to-speech module 4 is connect with the central processing 1 and the preamplifier 3.The text turns language
Sound module 4 uses the text-to-speech synthesis chip of existing model XFS5152CE, the text-to-speech module 4 to be used for
Text message is converted into audio signal, the central processing unit 1 transmits the text message for needing speech play received
To the text-to-speech module 4, the text message received is first decoded into aligned phoneme sequence by the text-to-speech module 4,
The aligned phoneme sequence is combined into corresponding audio signal according still further to sequences of text, finally by the audio signal transmission to described
Preamplifier 3 amplifies.
The DC power supply interface 5 respectively with the central processing unit 1, the coder/decoder 2, the preamplifier 3 with
And the text-to-speech module 4 connects.The DC power supply interface 5 is for connecing DC power supply to the central processing unit 1, described
Coder/decoder 2, the preamplifier 3 and the text-to-speech module 4 power supply, the DC power supply interface 5 can connect outer
Portion's DC power supply is not limited only to this mode, can also use other power-supply devices such as battery.
The microphone 6 and the audio input unit 7 are used for the acquisition and input of audio signal, and the microphone 6 is additionally provided with
Miaow bar, the microphone 6 are installed on one end of the miaow bar, and the miaow bar can freely adjust different angles, facilitate the words
Cylinder 6 preferably acquires audio signal.
The audio output unit 8 and the power amplifier unit 9 are used for the output of audio signal, the power amplifier unit 9 and institute
The connection of loud speaker 10 is stated to amplify broadcasting for outside.
Chong Die with the touch control board 12 fitting setting of the display 11, the display 11 for show it is described in
Picture, screen or the text message etc. that central processor 1 transmits, the touch controller 12 be used for the touch screen microphone 100 into
Row function setting simultaneously can carry out handwriting input.
The key group 13 is for adjusting the settings such as volume or the switching on and shutting down of the touch screen microphone 100.
The external control interface 14 with external equipment for connecting, for the internal debugging to the touch screen microphone 100
Etc. functions be configured and preserve to the central processing unit 1.
The network signal interface 15 is used to receive the information of network transmission.The usb 16 and the SD card connect
Mouth 17 is used for the reading of local file.
The operation principle of touch screen microphone 100 described in the utility model is：When the touch screen microphone 100 is from the USB interface
When 16 or described SD card interfaces 17 receive information, the information in the usb 16 and the SD card interface 17 can be set in advance
It sets, handwriting input can also be carried out on the display screen 11 by the touch control board 12, or believe from the network
Number interface 15 receives the information from network transmission, and described information is transferred to the central processing unit 1, the central processing
Device 1 differentiates described information, if audio signal, the central processing unit 1 by the audio signal be sent to it is described compile/
Decoder 2 carries out coding/decoding, and the coder/decoder 2 gives the audio signal transmission to the preamplifier 3, described preposition
Amplifier 3 is transferred to the either power amplifier unit 9 of the audio output unit 8 and exports after amplifying the audio signal；If literary
The text message is sent to the text-to-speech module 4, the text-to-speech by this information, the central processing unit 1
The text message decoding that the central processing unit 1 is sent is converted into corresponding audio signal by module 4, and the audio is believed
Number be transmitted to the preamplifier 3, the preamplifier 3 audio signal is amplified after by the audio signal transmission
It is exported to the audio output unit 8 or the power amplifier unit 9, while the central processing unit 1 controls the display 11 and incites somebody to action
The text message shows convenient for users to while reading；
After the either audio input unit 7 of the microphone 6 is received from external audio signal input, by institute
Audio signal transmission is stated to the preamplifier 3, the preamplifier 3 is transferred to described after amplifying the audio signal
The audio signal is carried out encoding and decoding processing and is transferred to the central processing unit 1, institute by coder/decoder 2, the coder/decoder 2
It states central processing unit 1 to store the audio signal transmission to the usb 16 or the SD card interface 17, or logical
The network signal interface 15 is crossed to be transferred on network；The audio signal can also be transmitted further to by the central processing unit 1
The coder/decoder 2, the coder/decoder 2 are transferred to the preamplifier 3, and the output of the preamplifier 3 is to described
Intercommunication function is realized in audio output unit 8 or the output of power amplifier unit 9.
Compared with the relevant technologies, the touch screen microphone uses touch control board and the matched mode microphone of key group
Function be configured, the operation of touch control board is more intuitive, therefore sets up more convenient；Multiple outsides are used to connect
Mouthful, it can support external file is imported into several ways to be played out in the touch screen microphone and pass through session recording
Various ways export；Text-to-speech module is used, the speech text pre-set can be identified and be played, carry
High user experience.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of touch screen microphone, it is characterised in that：The touch screen microphone include central processing unit, display, touch control board,
Coder/decoder, text-to-speech module, preamplifier, microphone, audio input unit, audio output unit, power amplifier unit and
Loud speaker, the touch control board overlap on the display, the central processing unit respectively with the display, institute
Touch control board, the coder/decoder and the text-to-speech module is stated to be connected, the preamplifier respectively with institute
State coder/decoder, the text-to-speech module, the microphone, the audio input unit, the audio output unit and institute
It states power amplifier unit to be connected, the loud speaker is connected with the power amplifier unit.
2. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes DC power supply interface, institute
State DC power supply interface respectively with the central processing unit, the coder/decoder, the text-to-speech module, it is described before put
Big device is connected with the power amplifier unit.
3. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes and the central processing
The network signal interface that device is connected.
4. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes and the central processing
The USB interface that device is connected.
5. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes and the central processing
The SD card interface that device is connected.
6. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes and the central processing
The key group that device is connected.
7. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes and the central processing
The external control interface that device is connected.
8. touch screen microphone according to claim 1, it is characterised in that：The touch screen microphone further includes miaow bar, the microphone
It is set on the miaow bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290956.3U CN207910963U (en) | 2018-03-01 | 2018-03-01 | Touch screen microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290956.3U CN207910963U (en) | 2018-03-01 | 2018-03-01 | Touch screen microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910963U true CN207910963U (en) | 2018-09-25 |
Family
ID=63561549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290956.3U Active CN207910963U (en) | 2018-03-01 | 2018-03-01 | Touch screen microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910963U (en) |
-
2018
- 2018-03-01 CN CN201820290956.3U patent/CN207910963U/en active Active
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