CN204408604U - A kind of Multifunctional audio device connected based on bluetooth - Google Patents
A kind of Multifunctional audio device connected based on bluetooth Download PDFInfo
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- CN204408604U CN204408604U CN201520117535.7U CN201520117535U CN204408604U CN 204408604 U CN204408604 U CN 204408604U CN 201520117535 U CN201520117535 U CN 201520117535U CN 204408604 U CN204408604 U CN 204408604U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 238000005457 optimization Methods 0.000 description 2
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Abstract
The utility model relates to bluetooth communication apparatus field, be specifically related to a kind of Multifunctional audio device connected based on bluetooth, it specifically comprises communication and transcoding parts, audio frequency Play Control circuit, status indicator lamp, Radio infrared remote control unit, shipping mark bias differential circuit, TF card circuit and FM antenna.The wireless modulated signals received from Bluetooth antenna or FM antenna or the signal of telecommunication are audio signal by main control chip transcoding by communication and transcoding parts, and to audio frequency Play Control circuit transmission; The signal of telecommunication that communication and transcoding parts will be collected from shipping mark bias differential circuit, is encoded to bluetooth data packets by main control chip and is transmitted to the intelligent mobile terminal setting up bluetooth connection by Bluetooth antenna.Beneficial effect: be external 1 the multi-functional audio devices of the intelligent mobile terminals such as smart mobile phone, concrete function comprises Bluetooth music, voice call, TF card music playback function and FM function of radio receiver.
Description
Technical field
The utility model relates to bluetooth communication apparatus field, is specifically related to a kind of Multifunctional audio device connected based on bluetooth.
Background technology
Along with the arrival in mobile communication epoch, blue-tooth technology is at equipment connection, the fields such as data transmission and Internet of Things construction obtain and use widely, as bluetooth conversation device, Bluetooth music player etc., but at present on the market still for finding that there is, the Bluetooth multifunctional external equipment that above-mentioned functions can be rolled into one.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of Multifunctional audio device connected based on bluetooth, for external 1 the multi-functional audio devices of the intelligent mobile terminals such as smart mobile phone, concrete function comprises Bluetooth music, voice call, TF card music playback function and FM function of radio receiver.
For solving the problems of the technologies described above, the utility model specifically provides a kind of technical scheme: a kind of Multifunctional audio device connected based on bluetooth, comprise communication and transcoding parts, audio frequency Play Control circuit, status indicator lamp, Radio infrared remote control unit, shipping mark bias differential circuit, TF card circuit and FM antenna, communication and transcoding parts comprise main control chip and Bluetooth antenna, audio frequency Play Control circuit comprises control button and loudspeaker, and Radio infrared remote control unit comprises Infrared remote controller and infrared remote receiver.
The wireless modulated signals received from Bluetooth antenna or FM antenna or the signal of telecommunication are audio signal by main control chip transcoding by communication and transcoding parts, and to audio frequency Play Control circuit transmission; The signal of telecommunication that communication and transcoding parts will be collected from shipping mark bias differential circuit, is encoded to bluetooth data packets by main control chip and is transmitted to the intelligent mobile terminal setting up bluetooth connection by Bluetooth antenna.
Bluetooth antenna and intelligent mobile terminal carry out bluetooth and are connected.
Audio frequency Play Control circuit is connected with communication and transcoding parts, receives the audio signal of communication and transcoding part transfers, and is play by loudspeaker.
Control the state that button can control this audio devices.
Status indicator lamp is connected with audio frequency Play Control circuit, obtains state information, indicates the state of this Multifunctional audio device.
Radio infrared remote control unit is connected with audio frequency Play Control circuit, by infrared remote receiver by the instruction that receives to audio frequency Play Control circuit transmission.
Control command is sent to infrared remote receiver by infrared ray by Infrared remote controller.
Shipping mark bias differential circuit is connected with communication and transcoding parts, can the sound of reception environment, is converted into the signal of telecommunication, and to communication and transcoding part transfers.
TF card circuit is connected with communication and transcoding parts, when with TF link connect time, the voice data in TF card can be read, and to communication and transcoding part transfers.
FM antenna is connected with communication and transcoding parts, after receiving FM modulation signal, through LC network filtering, and to communication and transcoding part transfers.
In the scheme of further optimization, it is bent that control button and Infrared remote controller all comprise up/down one, volume plus/minus, suspends/play, receiving/hang-up phone 4 function buttons.
In the scheme of further optimization, intelligent mobile terminal has the smart mobile phone of blue tooth communication function, panel computer, notebook computer.
After have employed technique scheme, the beneficial effects of the utility model are:
Relative to existing technical scheme, this is external 1 the multi-functional audio devices of the intelligent mobile terminals such as smart mobile phone based on Multifunctional audio device that bluetooth connects, concrete function comprises Bluetooth music, voice call, TF card music playback function and FM function of radio receiver.。
Accompanying drawing explanation
A kind of Multifunctional audio device connected based on bluetooth of Fig. 1
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of Multifunctional audio device connected based on bluetooth, comprise communication and transcoding parts 1, audio frequency Play Control circuit 2, status indicator lamp 3, Radio infrared remote control unit 4, shipping mark bias differential circuit 5, TF card circuit 6 and FM antenna 7, communication and transcoding parts 1 comprise main control chip 11 and Bluetooth antenna 12, audio frequency Play Control circuit 2 comprises control button 21 and loudspeaker 22, and Radio infrared remote control unit 4 comprises Infrared remote controller 41 and infrared remote receiver 42.
The wireless modulated signals received from Bluetooth antenna 12 or FM antenna 7 or the signal of telecommunication are audio signal by main control chip 11 transcoding by communication and transcoding parts 1, and transmit to audio frequency Play Control circuit 2; The signal of telecommunication that communication and transcoding parts 1 will be collected from shipping mark bias differential circuit 5, is encoded to bluetooth data packets by main control chip 11 and is transmitted to the intelligent mobile terminal 8 setting up bluetooth connection by Bluetooth antenna 12.
Bluetooth antenna 12 carries out bluetooth with intelligent mobile terminal 8 and is connected.
Audio frequency Play Control circuit 2 is connected with communication and transcoding parts 1, receives the audio signal of communication and transcoding parts 1 transmission, and is play by loudspeaker 22.
Control the state that button 21 can control this audio devices.
Status indicator lamp 3 is connected with audio frequency Play Control circuit 2, obtains state information, indicates the state of this Multifunctional audio device.
Radio infrared remote control unit 4 is connected with audio frequency Play Control circuit 2, the instruction received is transmitted to audio frequency Play Control circuit 2 by infrared remote receiver 42.
Control command is sent to infrared remote receiver 42 by infrared ray by Infrared remote controller 41.
Shipping mark bias differential circuit 5 is connected with communication and transcoding parts 1, can the sound of reception environment, is converted into the signal of telecommunication, and transmits to communication and transcoding parts 1.
TF card circuit 6 is connected with communication and transcoding parts 1, when with TF link connect time, the voice data in TF card can be read, and transmit to communication and transcoding parts 1.
FM antenna 7 is connected with communication and transcoding parts 1, after receiving FM modulation signal, through LC network filtering, and transmits to communication and transcoding parts 1.
On the basis of above-mentioned execution mode, it is bent that control button 21 and Infrared remote controller 41 all comprise up/down one, volume plus/minus, suspends/play, receiving/hang-up phone 4 function buttons.
On the basis of above-mentioned execution mode, intelligent mobile terminal 8 has the smart mobile phone of blue tooth communication function, panel computer, notebook computer.
On the basis of above-mentioned execution mode, one of execution mode of this Multifunctional audio device connected based on bluetooth can be:
One, Bluetooth music pattern
This audio-frequency module (or having the product of this audio-frequency module) and the intelligent mobile terminals (9) such as mobile phone are set up after bluetooth is connected, the wireless modulated signals from the intelligent mobile terminals such as mobile phone (9) is received by Bluetooth antenna (12), carried out decoding by communication and decoding device (1) export as audio signal receiving wireless modulated signals, and be transferred in audio frequency Play Control circuit (2) and play;
In said process, status indicator lamp (3) is connected with audio frequency Play Control circuit (2), the state of the Multifunctional audio device that this connects based on bluetooth can be obtained, and transmit various state information by the Display Realization mode that lamp is different to user; User controls this audio devices by the Infrared remote controller (41) controlled in button (12) or Radio infrared remote control unit (4) simultaneously, specifically can realize up/down song, volume plus/minus, the operations such as time-out/broadcasting.
Two, bluetooth conversation pattern
Bluetooth conversation function is realized by Bluetooth antenna (structure 1), operation push-button (structure 2), status indicator lamp (structure 3), Radio infrared receiver (structure 4), miaow head bias differential circuit (structure 5)
This is set up bluetooth based on the Multifunctional audio device that bluetooth connects with smart mobile phone and is connected, under smart mobile phone is in talking state simultaneously, when the other side speaks, Bluetooth antenna (12) can receive the wireless modulated signals from smart mobile phone, carry out backward audio frequency Play Control circuit (2) output of decoding, the audio signal of right speaking is play by audio frequency Play Control circuit (2); When we speaks, miaow head bias differential circuit (5) receives our sound transcoding and is the signal of telecommunication and transmits to communication and transcoding parts (1), communication and transcoding parts (1) are encoded to bluetooth data packets to the signal of telecommunication received, send to me to send out mobile phone by Bluetooth antenna (12) again, our mobile phone again by Internet Transmissions such as GSM to the other side's mobile phone.
In said process, status indicator lamp (3) is connected with audio frequency Play Control circuit (2), the state of the Multifunctional audio device that this connects based on bluetooth can be obtained, and transmit various state information by the Display Realization mode that lamp is different to user; User controls this audio devices by the Infrared remote controller (41) controlled in button (12) or Radio infrared remote control unit (4) simultaneously, specifically can realize the operations such as receiving/hang-up phone.
Three, TF card music pattern is play
When inserting TF card, this Multifunctional audio device connected based on bluetooth enters TF card play mode, now TF card circuit (6) reads song data on TF card, and to communication and transcoding parts (1) transmission, communication and transcoding parts (1) carry out transcoding to the data received and export as audio signal, and transmit to audio frequency Play Control circuit (2) and play;
In said process, status indicator lamp (3) is connected with audio frequency Play Control circuit (2), the state of the Multifunctional audio device that this connects based on bluetooth can be obtained, and transmit various state information by the Display Realization mode that lamp is different to user; User controls this audio devices by the Infrared remote controller (41) controlled in button (12) or Radio infrared remote control unit (4) simultaneously, specifically can realize up/down song, volume plus/minus, the operations such as time-out/broadcasting.
Four, radio-receiving mode
Function of radio receiver is realized by operation push-button (structure 2), status indicator lamp (structure 3), Radio infrared receiver (structure 4), radio frequency (FM) antenna (structure 7), when module enters function of radio receiver,
Under this state, FM antenna (7) receives FM modulation signal, through LC network filtering, after the frequency that elimination is not supported, by signal to and to communication and transcoding parts (1) transmission, communication and transcoding parts (1) carry out transcoding to the data received and export as audio signal, and transmit to audio frequency Play Control circuit (2) and play.
In said process, status indicator lamp (3) is connected with audio frequency Play Control circuit (2), the state of the Multifunctional audio device that this connects based on bluetooth can be obtained, and transmit various state information by the Display Realization mode that lamp is different to user; User controls this audio devices by the Infrared remote controller (41) controlled in button (12) or Radio infrared remote control unit (4) simultaneously, specifically can realize up/down song, volume plus/minus, the operations such as time-out/broadcasting.
As known by the technical knowledge, the technical program can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (3)
1. the Multifunctional audio device connected based on bluetooth, it is characterized in that: comprise communication and transcoding parts (1), audio frequency Play Control circuit (2), status indicator lamp (3), Radio infrared remote control unit (4), shipping mark bias differential circuit (5), TF card circuit (6) and FM antenna (7), described communication and transcoding parts (1) comprise main control chip (11) and Bluetooth antenna (12), described audio frequency Play Control circuit (2) comprises control button (21) and loudspeaker (22), described Radio infrared remote control unit (4) comprises Infrared remote controller (41) and infrared remote receiver (42),
The wireless modulated signals that receives from Bluetooth antenna (12) or FM antenna (7) or the signal of telecommunication are audio signal by main control chip (11) transcoding by described communication and transcoding parts (1), and transmit to audio frequency Play Control circuit (2); The signal of telecommunication that communication and transcoding parts (1) will be collected from shipping mark bias differential circuit (5), is encoded to bluetooth data packets by main control chip (11) and is transmitted to the intelligent mobile terminal (8) setting up bluetooth connection by Bluetooth antenna (12);
Described Bluetooth antenna (12) carries out bluetooth with intelligent mobile terminal (8) and is connected;
Described audio frequency Play Control circuit (2) is connected with communication and transcoding parts (1), the audio signal that reception communication and transcoding parts (1) transmit, and is play by loudspeaker (22);
Described control button (21) can control the state of this audio devices;
Described status indicator lamp (3) is connected with audio frequency Play Control circuit (2), obtains state information, indicates the state of this Multifunctional audio device;
Described Radio infrared remote control unit (4) is connected with audio frequency Play Control circuit (2), the instruction received is transmitted to audio frequency Play Control circuit (2) by infrared remote receiver (42);
Control command is sent to infrared remote receiver (42) by infrared ray by described Infrared remote controller (41);
Described shipping mark bias differential circuit (5) is connected with communication and transcoding parts (1), can the sound of reception environment, is converted into the signal of telecommunication, and to communication and transcoding parts (1) transmission;
Described TF card circuit (6) is connected with communication and transcoding parts (1), when with TF link connect time, the voice data in TF card can be read, and to communication and transcoding parts (1) transmission;
Described FM antenna (7) is connected with communication and transcoding parts (1), after receiving FM modulation signal, through LC network filtering, and to communication and transcoding parts (1) transmission.
2. Multifunctional audio device according to claim 1, it is characterized in that: it is bent that described control button (21) and Infrared remote controller (41) all comprise up/down one, volume plus/minus, suspends/plays, receiving/hang-up phone 4 function buttons.
3. Multifunctional audio device according to claim 2, is characterized in that: described intelligent mobile terminal (8) has the smart mobile phone of blue tooth communication function, panel computer, notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117535.7U CN204408604U (en) | 2015-02-13 | 2015-02-13 | A kind of Multifunctional audio device connected based on bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117535.7U CN204408604U (en) | 2015-02-13 | 2015-02-13 | A kind of Multifunctional audio device connected based on bluetooth |
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| Publication Number | Publication Date |
|---|---|
| CN204408604U true CN204408604U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117535.7U Expired - Fee Related CN204408604U (en) | 2015-02-13 | 2015-02-13 | A kind of Multifunctional audio device connected based on bluetooth |
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| CN (1) | CN204408604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952658A (en) * | 2017-02-28 | 2017-07-14 | 生迪智慧科技有限公司 | The audio frequency playing method and intelligent LED lamp of intelligent LED lamp |
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2015
- 2015-02-13 CN CN201520117535.7U patent/CN204408604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952658A (en) * | 2017-02-28 | 2017-07-14 | 生迪智慧科技有限公司 | The audio frequency playing method and intelligent LED lamp of intelligent LED lamp |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |