CN202931433U

CN202931433U - A bluetooth earphone and bluetooth hands-free voice interaction device

Info

Publication number: CN202931433U
Application number: CN 201220605106
Authority: CN
Inventors: 艾尔肯·买合木提江
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-02
Filing date: 2012-11-02
Publication date: 2013-05-08
Anticipated expiration: 2022-11-02

Abstract

The utility model provides a Bluetooth hands-free voice interaction device, which is characterized in that the device comprises a Bluetooth earphone and a base, the Bluetooth earphone and the base are respectively provided with a first data interface and a second data interface which are mutually matched, the Bluetooth earphone also comprises a Bluetooth module, an audio processing module which is connected with the Bluetooth module, an earphone vibrating diaphragm, a battery which supplies power to the Bluetooth module and the audio processing module, and an audio switching circuit, the base also comprises an audio amplifying circuit, a loudspeaker and a power supply module, the Bluetooth module acquires the audio data of the mobile phone and sends the audio data to the audio processing module to be processed into analog audio signals, the audio switching circuit acquires the communication signals of the first data interface and the second data interface and sends the audio signals processed by the audio processing module to the audio amplifying circuit of the base through the second data interface to be processed, the audio signal is amplified by the audio amplifying circuit and then played through the loudspeaker.

Description

A kind of bluetooth earphone and blue tooth hands-free voice interactive device

[technical field]

The utility model relates to a kind of bluetooth earphone and blue tooth voice interactive device, particularly a kind of bluetooth earphone and be arranged on the blue tooth hands-free voice interactive device that has this bluetooth earphone on sunshading board.

[background technology]

progress along with Trend of Auto Manufacturing Technologies, automobile has become the walking-replacing tool of modern people's universalness, mobile phone is universal already in addition, the phone contact is more and more, and people also need the words that a hand is answered the call can be more dangerous when driving, so people usually need by wearing wired or earphone-microphone or liberate the both hands of oneself by the car handsfree verbal system, make both hands can remove steering dish or gearshift driving lever, development along with Bluetooth technology, the wireless blue tooth earphone of the subsidiary microphone of people's employing has gradually substituted wired headset, broken away from the constraint of wired headset.

The shared vehicle-mounted stereo set of loud speaker of car handsfree conversation, have the advantages that to give great volume, and need not to wear bluetooth earphone, make people of a lot of car owners all like directly adopting car handsfree call function and the external world to carry out voice call when driving, if but when having other people onboard, the car owner does not wish that other people hear content own and extraneous conversation, so will adopt non-hands-free mode, namely converse by bluetooth earphone.So this situation just need to be switched between bluetooth earphone and hand-free call.Traditional mode is all embedded with bluetooth module in on-vehicle acoustic apparatus, receive the audio signal of mobile phone and play back by vehicle-mounted loudspeaker by bluetooth module, bluetooth earphone also can be connected with mobile phone by Bluetooth signal simultaneously, one switching program is set in mobile phone, when opening, bluetooth earphone audio signal can be sent to bluetooth earphone when recognizing, and when identification only has the bluetooth module of vehicle audio to connect with it, audio signal can be sent to the bluetooth module of vehicle audio.

So design just need to increase by one group of bluetooth delivery and reception module in on-vehicle acoustic apparatus, will increase cost like this, in addition owing to all there is no the embedded with bluetooth module in existing on-vehicle acoustic apparatus, after institute, the dress bluetooth module can bother very much, in addition because changeover program is arranged in mobile phone, so mobile phone also needs to install changeover program, increased when in use difficulty.

[utility model content]

The purpose of this utility model is exactly the technical problem that exists in order to solve prior art, and the utility model provides a kind of bluetooth earphone and is arranged on the blue tooth hands-free voice interactive device that has this bluetooth earphone on sunshading board.Interactive voice device just of the present utility model wants a bluetooth module can realize switching between bluetooth handsfree conversation and bluetooth earphone call function, and cost is lower.

Concrete technical scheme of the present utility model is as follows:

the utility model provides a kind of blue tooth hands-free voice interactive device, it is characterized in that, this equipment comprises a bluetooth earphone and a pedestal, be respectively arranged with the first data-interface and the second data-interface that cooperatively interact on described bluetooth earphone and pedestal, described bluetooth earphone also comprises a bluetooth module, one audio processing modules that is connected with bluetooth module, one earphone vibrating membrane, one battery and a frequency switch circuit to bluetooth module and audio processing modules power supply, described pedestal also comprises an audio amplifier circuit, one loud speaker and a supply module, the voice data that described bluetooth module obtains mobile phone sends to audio processing modules to be processed into simulated audio signal, described frequency switch circuit obtains the communications signals of the first data-interface and the second data-interface, the audio signal that audio processing modules is processed sends to the audio amplifier circuit of pedestal to process by the second data-interface, described audio signal plays back by loud speaker after audio amplifier circuit amplifies.

Described the first data-interface and the second data-interface are USB interface.

Described bluetooth earphone also comprises a power supply switch circuit, after described power supply switch circuit obtains the communications signals of the first data-interface and the second data-interface, control battery and stop to bluetooth module, audio processing modules power supply, and obtain the pedestal supply module and provide electric energy to bluetooth module and audio processing modules.

Described power supply switch circuit obtains the pedestal supply module provides electric energy to charge the battery.

Described bluetooth earphone also comprises one or more microphones, described audio processing modules also comprises an echo cancellation circuit coupling, after described microphone obtains and sends to after audio signal audio processing modules and echo cancellation circuit coupling to process, after being transformed into voice data, audio signal sends to mobile phone by bluetooth module.

the utility model also provides a kind of bluetooth earphone, described bluetooth earphone comprises a bluetooth module, one audio processing modules that is connected with bluetooth module, one earphone vibrating membrane, one battery to bluetooth module and audio processing modules power supply, it is characterized in that, this bluetooth earphone also comprises the first data-interface and a frequency switch circuit, the voice data that described bluetooth module obtains mobile phone sends to audio processing modules to be processed into simulated audio signal, described frequency switch circuit obtains the communications signals of the second data-interface of data-interface and a pedestal, the audio signal that audio processing modules is processed sends to the second data-interface.

Described bluetooth earphone also comprises a power supply switch circuit, after described power supply switch circuit obtains the communications signals of the first data-interface and the second data-interface, control battery and stop to bluetooth module, audio processing modules power supply, and the supply module that obtains pedestal provides electric energy to bluetooth module and audio processing modules.

The supply module that described power supply switch circuit obtains pedestal provides electric energy to charge the battery.

Described bluetooth earphone also comprises one or more microphones, described audio processing modules also comprises an echo eliminating device, described echo eliminating device comprises the osteoacusis module, described microphone sends to audio processing modules after obtaining audio signal, described audio processing modules obtains the data of osteoacusis module, the data that the audio signal that audio processing modules obtains in conjunction with microphone and osteoacusis send send to mobile phone by bluetooth module after audio signal is transformed into voice data.

Compared to prior art, the technique effect that the utility model is useful is:

The utility model sends to the earphone vibrating membrane of bluetooth earphone to process the loud speaker that also can send to pedestal by the audio signal that an audio frequency and power supply switch circuit are set in bluetooth earphone bluetooth module can be received and processes, only making needs a bluetooth module can realize switching between hand-free call and bluetooth earphone, with low cost, simple in structure.

By the interference that can extraordinaryly abate the noise of osteoacusis module is set.

[description of drawings]

Fig. 1 is the block diagram of the utility model bluetooth earphone;

Fig. 2 is the block diagram of the utility model blue tooth hands-free voice interactive device.

[embodiment]

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, is not used for limiting the utility model.

Embodiment

as shown in Fig. 1-2, the present embodiment provides a kind of bluetooth earphone and is arranged on the blue tooth hands-free voice interactive device that has this bluetooth earphone on sunshading board, described blue tooth hands-free voice interactive device is except comprising bluetooth earphone 11, also comprise a pedestal 12, described bluetooth earphone 11 comprises the first data-interface 111, described pedestal 12 comprises the second data-interface 121, described the first data-interface 111 and the second data port 121 match, described bluetooth earphone also comprises a bluetooth module 112 for the voice data that obtains the mobile phone transmission, one audio processing modules 113 that is connected with bluetooth module 112, one is used for the earphone vibrating membrane 114 of playing audio signal, one battery 115 and a frequency switch circuit 116 to bluetooth module and audio processing modules power supply, described frequency switch circuit respectively with audio processing modules 113, earphone vibrating membrane 114 and the first data-interface 111 connect, described pedestal 12 also comprises an audio amplifier circuit 122, one loud speaker 123 and a supply module 124, described power module 124 is used for to audio amplifier circuit 122, the second data-interface 121 and loud speaker 123 power supplies, the energy source of described power module 124 is in mobile unit, electronic equipment as inside-automobile rear mirror, vehicle-mounted illuminating lamp, the power supply changeover device that perhaps is connected with automobile cigarette lighter.

when described the first data-interface 111 be connected data-interface 121 connect upper after, described frequency switch circuit can recognize the communications signals of the first data-interface 111 and the second data-interface 121, described frequency switch circuit sends to the first data-interface 111 with the audio signal of audio processing modules processing, and send to audio amplifier circuit 122 by the second data-interface 121, described audio amplifier circuit 122 sends to loud speaker 123 to play back after audio signal is amplified, and after bluetooth earphone 11 separates from pedestal 12, described the first data-interface 111 and the second data-interface 121 disconnect, described frequency switch circuit sends to earphone vibrating membrane 114 to play back the audio signal of audio processing modules processing.

Described bluetooth earphone 11 also comprises a power supply switch circuit 117, after described power supply switch circuit 117 obtains the communications signals of the first data-interface 111 and the second data-interface 121, controlling battery 115 stops to bluetooth module 112, audio processing modules 113 power supplies, and the supply module 124 that obtains pedestal provides electric energy to bluetooth module 112 and audio processing modules 113, simultaneously, described power supply switch circuit 117 supply module 124 that obtains pedestal provides electric energy to battery 115 chargings.

Described bluetooth earphone 11 also comprises a microphone 118, described audio processing modules 113 also comprises an echo eliminating device 1131, described echo eliminating device 1131 comprises the osteoacusis module, described microphone 118 sends to audio processing modules 113 after obtaining audio signal, described audio processing modules 113 obtains the data of osteoacusis module, the data that the audio signal that audio processing modules 113 obtains in conjunction with microphone 118 and osteoacusis send send to mobile phone by bluetooth module after audio signal is transformed into voice data.

Described the first data-interface is female mouthful of mini USB interface, and described the second data-interface is public mouthful of miniUSB interface.

It should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, no matter how to be out of shape, as long as its distortion and do not break away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. A bluetooth hands-free voice interaction device, characterized in that the device comprises a bluetooth earphone and a base, said bluetooth earphone and the base are respectively provided with a first data interface and a second data interface that cooperate with each other, The bluetooth earphone also includes a bluetooth module, an audio processing module connected with the bluetooth module, an earphone vibrating membrane, a battery and an audio switching circuit to supply power to the bluetooth module and the audio processing module, and the base also includes an audio amplifier Circuit, a loudspeaker and a power supply module, the Bluetooth module obtains the audio data of the mobile phone and sends it to the audio processing module for processing into an analog audio signal, the audio switching circuit obtains the connection signal between the first data interface and the second data interface, and converts the audio The audio signal processed by the processing module is sent to the audio amplifying circuit of the base for processing through the second data interface, and the audio signal is amplified by the audio amplifying circuit and played out through the speaker.

2. The Bluetooth hands-free voice interaction device according to claim 1, wherein the first data interface and the second data interface are USB interfaces.

3. The bluetooth hands-free voice interaction device according to claim 2, wherein the bluetooth earphone also includes a power switching circuit, and after the power switching circuit obtains the communication signal of the first data interface and the second data interface, , control the battery to stop supplying power to the Bluetooth module and the audio processing module, and acquire power from the base power supply module to provide power to the Bluetooth module and the audio processing module.

4 . The Bluetooth hands-free voice interaction device according to claim 3 , wherein the power switching circuit obtains electrical energy provided by the power supply module of the base to charge the battery.

5. The bluetooth hands-free voice interaction device according to claim 1, wherein the bluetooth headset also includes one or more microphones, and the audio processing module also includes an echo cancellation circuit, and the microphone acquires audio signals After being sent to the audio processing module and the echo cancellation circuit for processing, the audio signal is converted into audio data and then sent to the mobile phone through the Bluetooth module.

6. A bluetooth earphone, said bluetooth earphone comprises a bluetooth module, an audio processing module connected with the bluetooth module, an earphone vibrating membrane, a battery for power supply to the bluetooth module and the audio processing module, it is characterized in that, the bluetooth earphone also Including a first data interface and an audio switching circuit, the Bluetooth module obtains the audio data of the mobile phone and sends it to the audio processing module for processing into an analog audio signal, and the audio switching circuit obtains the connection between the data interface and the second data interface of a base signal, sending the audio signal processed by the audio processing module to the second data interface.

7. The Bluetooth headset according to claim 6, wherein the first data interface and the second data interface are USB interfaces.

8. The bluetooth earphone according to claim 7, characterized in that, the bluetooth earphone further comprises a power switch circuit, and after the power switch circuit obtains the connection signal between the first data interface and the second data interface, it controls the battery to stop Power is supplied to the Bluetooth module and the audio processing module, and the power supply module of the base is obtained to provide electric energy to the Bluetooth module and the audio processing module.

9 . The bluetooth headset according to claim 8 , wherein the power switching circuit obtains electric energy provided by the power supply module of the base to charge the battery.

10. The bluetooth earphone according to claim 6, wherein the bluetooth earphone further comprises one or more microphones, the audio processing module further comprises an echo canceling device, and the echo canceling device comprises a bone conduction module, The microphone acquires the audio signal and sends it to the audio processing module. The audio processing module acquires the data of the bone conduction module. The bluetooth module sends to the mobile phone.