CN202422737U - Vehicle-mounted Bluetooth hand-free audio-visual player - Google Patents
Vehicle-mounted Bluetooth hand-free audio-visual player Download PDFInfo
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- CN202422737U CN202422737U CN2012200135819U CN201220013581U CN202422737U CN 202422737 U CN202422737 U CN 202422737U CN 2012200135819 U CN2012200135819 U CN 2012200135819U CN 201220013581 U CN201220013581 U CN 201220013581U CN 202422737 U CN202422737 U CN 202422737U
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Abstract
The utility model discloses a vehicle-mounted Bluetooth hand-free audio-visual player, which comprises a Bluetooth transceiving module, an audio output module, an audio input module and a power source module, wherein the power source module supplies power to the Bluetooth transceiving module, the audio input module receives audio signals and transmits the received audio signals to the Bluetooth transceiving module, and the audio output module performs audio output. Compared with the prior art, the vehicle-mounted Bluetooth hand-free audio-visual player is simple in installation, practical, capable of greatly travelling safety and avoiding harmful radiation caused by long-time call.
Description
Technical field
The utility model relates to a kind of professional digital sound technology field, specifically, is meant the hands-free audio and video player of a kind of on-vehicle Bluetooth.
Background technology
Get into the digital age, sound technique just develops at a speed unheard of before.Along with the extensive of digital products such as MP3, notebook computer popularized, digital acoustics is easy to carry about with one, signal to noise ratio (S/N ratio) high, and the advantage that can represent former sound has the most truly also more and more received people's attention.
Simultaneously, a lot of low side automobiles of existing market all do not dispose wireless blue tooth hand-free call system, use mobile phone communication will have a strong impact on traffic safety when driving.
The utility model content
The purpose of the utility model is to provide a kind of installation simple and practical, and can realize the hands-free audio and video player of on-vehicle Bluetooth of wireless blue tooth call function.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The hands-free audio and video player of a kind of on-vehicle Bluetooth, it includes bluetooth transceiver module, audio frequency output module, audio frequency load module and power module, and described power module is that described bluetooth transceiver module provides electric energy; Described audio frequency load module received audio signal, and the sound signal that receives is sent to described bluetooth transceiver module, carry out audio frequency output by described audio frequency output module then.
The above-mentioned hands-free audio and video player of a kind of on-vehicle Bluetooth, it also further includes the volume button control module, and it is used to control the volume of described bluetooth transceiver module.
The above-mentioned hands-free audio and video player of a kind of on-vehicle Bluetooth; It also further includes audio power amplifying circuit; It receives the sound signal of described bluetooth transceiver module, and carries out processing and amplifying, and the sound signal after the processing is through described audio frequency output module output.
Preferably, above-mentioned power module is a vehicle-mounted some mouth.
Preferably, above-mentioned audio frequency load module is a microphone.
Preferably, above-mentioned audio frequency output module is loudspeaker.
After adopting technique scheme, during use, this new device is inserted vehicle-mounted some mouth place, plug electricity after, the bluetooth cellular phone equipment and the mobile phone that matches automatically of Automatic Program start search periphery are primarily aimed at driver's mobile phone.Bluetooth system place and conversation waiting status after the pairing successful connection; When the mobile phone on the car receives incoming telephone signal; Baffle Box of Bluetooth equipment is induction and unlatching call function automatically, promptly by audio frequency load module received audio signal, then; Send to audio power amplifying circuit through the bluetooth transceiver module and carry out signal Processing, the sound signal after the processing sends to the audio frequency output module and exports; Thereby realize the wireless hands-free call function.Compare with commonly using, this novel installation is simple and practical, can improve driver's traffic safety greatly, and harmful width of cloth of also avoiding the extended telephone conversation mobile phone to be produced is penetrated.
Description of drawings
Fig. 1 is the structured flowchart of the utility model;
Fig. 2 is the schematic appearance of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to figure 1, shown in 2, this novel hands-free audio and video player of a kind of on-vehicle Bluetooth that discloses,
It includes: bluetooth transceiver module 1, audio power amplifying circuit 2, volume button control module 3, audio frequency output module 4, audio frequency load module 5 and power module 6, wherein:
When implementing, power module 6, it adopts the power supply of a mouth, and it adopts some mouth on the car as the power supply supply, simultaneously also as installing and fixing equipment, plug and play.It provides electric energy for bluetooth transceiver module 1 and audio power amplifying circuit 4.
In the present embodiment, audio frequency load module 5, it adopts the high sensitivity microphone, through it, can make bluetooth transceiver module 1 received audio signal.
Audio power amplifying circuit 2 links to each other with power module 6, and the sound signal that receives bluetooth transceiver module 1 is carried out processing and amplifying, and the signal after the processing sends to audio frequency output module 4.
Audio frequency output module 4 links to each other with audio power amplifying circuit 2, and it receives the sound signal of audio power amplifying circuit 2, exports.In the present embodiment, this audio frequency output module 4, it is loudspeaker.
Volume button control module 3, it links to each other with bluetooth transceiver module 1, and the output volume of audio frequency output module 4 is controlled.
During use, this new device is inserted vehicle-mounted some mouth place, plug electricity after, the bluetooth cellular phone equipment and the mobile phone that matches automatically of Automatic Program start search periphery are primarily aimed at driver's mobile phone.Bluetooth system place and conversation waiting status after the pairing successful connection; When the mobile phone on the car receives incoming telephone signal; Baffle Box of Bluetooth equipment is induction and unlatching call function automatically, promptly by audio frequency load module 5 received audio signals, then; Send to audio power amplifying circuit 4 through bluetooth transceiver module 1 and carry out signal Processing, the sound signal after the processing sends to audio frequency output module 4 and exports; Thereby realize the wireless hands-free call function.Automatic Program is closed conversation and is got back to the conversation waiting status behind the talk-through, improves driver's traffic safety so greatly, and harmful width of cloth of also avoiding the extended telephone conversation mobile phone to be produced is penetrated.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. hands-free audio and video player of on-vehicle Bluetooth, it is characterized in that: it includes bluetooth transceiver module, audio frequency output module, audio frequency load module and power module, and described power module is that described bluetooth transceiver module provides electric energy; Described audio frequency load module received audio signal, and the sound signal that receives is sent to described bluetooth transceiver module, carry out audio frequency output by described audio frequency output module then.
2. the hands-free audio and video player of a kind of on-vehicle Bluetooth according to claim 1 is characterized in that: it also further includes the volume button control module, and it is used to control the volume of described bluetooth transceiver module.
3. the hands-free audio and video player of a kind of on-vehicle Bluetooth according to claim 1 and 2; It is characterized in that: it also further includes audio power amplifying circuit; It receives the sound signal of described bluetooth transceiver module; And carry out processing and amplifying, the sound signal after the processing is through described audio frequency output module output.
4. the hands-free audio and video player of a kind of on-vehicle Bluetooth according to claim 3 is characterized in that: described power module is a vehicle-mounted some mouth.
5. the hands-free audio and video player of a kind of on-vehicle Bluetooth according to claim 4 is characterized in that: described audio frequency load module is a microphone.
6. the hands-free audio and video player of a kind of on-vehicle Bluetooth according to claim 4 is characterized in that: described audio frequency output module is loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200135819U CN202422737U (en) | 2012-01-12 | 2012-01-12 | Vehicle-mounted Bluetooth hand-free audio-visual player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200135819U CN202422737U (en) | 2012-01-12 | 2012-01-12 | Vehicle-mounted Bluetooth hand-free audio-visual player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422737U true CN202422737U (en) | 2012-09-05 |
Family
ID=46747474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200135819U Expired - Fee Related CN202422737U (en) | 2012-01-12 | 2012-01-12 | Vehicle-mounted Bluetooth hand-free audio-visual player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422737U (en) |
-
2012
- 2012-01-12 CN CN2012200135819U patent/CN202422737U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |