CN105072538A - Stereo play system and stereo play method - Google Patents
Stereo play system and stereo play method Download PDFInfo
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- CN105072538A CN105072538A CN201510543170.9A CN201510543170A CN105072538A CN 105072538 A CN105072538 A CN 105072538A CN 201510543170 A CN201510543170 A CN 201510543170A CN 105072538 A CN105072538 A CN 105072538A
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- monolateral earphone
- monolateral
- earphone
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Abstract
The invention is applied to the field of stereo play and provides a stereo play system and a stereo play method. The stereo play system comprises a first unilateral earphone and a second unilateral earphone; the first unilateral earphone comprises a bluetooth module, a first loudspeaker, a signal conversion module and a bone conduction module; the second unilateral earphone comprises a vibration signal receiving module, a second loudspeaker and a reducing module; the bluetooth module is used for obtaining voice data in sound source equipment; the first loud speaker plays a sound signal of a first sound channel; the signal conversion module is used for switching the sound signal of a second sound channel into a vibration signal in a bone conduction communication mode; the bone conduction module is used for transmitting the vibration signal to the second unilateral earphone; the vibration signal receiving module receives the vibration signal; the reducing module is used for reducing the vibration signal into the sound signal of the second sound channel; the second loudspeaker plays the sound signal of the second sound channel. The system and the method of the invention improve the stability of stereo play by stably transmitting the sound signal.
Description
Technical field
The invention belongs to played in stereo field, particularly relate to a kind of stereo playing system and played in stereo method.
Background technology
Monolateral earphone is the earphone wearing an ear.Monolateral earphone on market realizes stereo, and need to use connecting line connection could realize left-right ear and listen stereo music, use trouble, design unsightly.Meanwhile, use Bluetooth technology removes the connecting line between two monolateral earphones from.
But in existing stereo playing system, after removing the connecting line between two monolateral earphones from, audio signal transmission is unstable, be unfavorable for the stability improving played in stereo.Its reason is, Bluetooth technology is used to remove the implementation of the connecting line between two monolateral earphones from, add Bluetooth chip on the PCBA of the right and left simultaneously, because head part is to the inhibition of Bluetooth transmission, easily there is the situation of staccato and transmission instability in this design, is unfavorable for the stability improving played in stereo.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of monolateral earphone, is intended to solve in existing stereo playing system, and after removing the connecting line between two monolateral earphones from, audio signal transmission is unstable, is unfavorable for the problem of the stability improving played in stereo.
The embodiment of the present invention realizes like this, a kind of stereo playing system, comprise the first monolateral earphone and the second monolateral earphone, described first monolateral earphone comprises bluetooth module, the first loud speaker, signal conversion module and osteoacusis module, and described second monolateral earphone comprises vibration signal receiver module, the second loud speaker and recovery module;
Described bluetooth module adopts bluetooth communication mode and audiogenic device to match, and obtains the voice data in described audiogenic device;
The audio signal of the first sound channel in described first loud speaker playing audio data;
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described signal processing module;
Described osteoacusis module transmits described vibration signal to described second monolateral earphone;
Described vibration signal receiver module receives described vibration signal;
It is the audio signal of second sound channel in described voice data that described recovery module reduces described vibration signal;
The audio signal of second sound channel in described second loud speaker playing audio data;
Described first sound channel and described second sound channel are different sound channels.
Further, described first monolateral earphone also comprises:
Adopt bluetooth handsfree protocol HFP, answer the bluetooth handsfree module of described audiogenic device incoming call.
Further, described first monolateral earphone also comprises:
Gather the microphone of ambient sound.
Further, described first monolateral earphone offers the switch starting osteoacusis on shell.
Further, described switch is touch switch.
Further, described osteoacusis module also for adopting identification code mechanism or ID authentication mechanism, is authorized described second monolateral earphone.
Another embodiment of the present invention is to provide a kind of played in stereo method based on above-mentioned stereo playing system, comprising:
Described first monolateral earphone obtains voice data in the audiogenic device matched, and described voice data comprises the audio signal in first sound road and the audio signal of second sound channel;
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described first monolateral earphone, adopts osteoacusis communication pattern, transmits described vibration signal to described second monolateral earphone;
Described second monolateral earphone receives described vibration signal, and the described vibration signal that reduces is the audio signal of second sound channel in described voice data;
The audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data.
Further, in described played in stereo method, the audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data, is specially:
The audio signal of L channel in described first monolateral earphone playing audio data, the audio signal of R channel in described second monolateral earphone playing audio data.
Further, in described played in stereo method, the audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data, is specially:
The audio signal of R channel in described first monolateral earphone playing audio data, the audio signal of L channel in described second monolateral earphone playing audio data.
Further, in described played in stereo method, described played in stereo method also comprises:
Detect described audiogenic device whether to send a telegram here;
When described audiogenic device incoming call, adopt described first monolateral earphone receiving incoming call, adopt described second monolateral earphone collection and playing environment sound.
In the present invention, stereo playing system comprises the first monolateral earphone and the second monolateral earphone, and the audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by the first monolateral earphone.Osteoacusis communication pattern transmission of audio signal is adopted between two monolateral earphones, transfer not by the interference of outer signals due to audio signal, therefore solve in existing stereo playing system, after removing the connecting line between two monolateral earphones from, audio signal transmission is unstable, is unfavorable for the problem of the stability improving played in stereo.In addition, utilize osteoacusis transmission means, bone is carried out indirect transmit audio signals as waveguide, on the one hand by stable transfer audio signal, improve the stability of played in stereo, extend the pattern of audio signal transmission on the other hand, enhance the intelligence degree of monolateral earphone.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the stereo playing system that the embodiment of the present invention provides;
Fig. 2 is the implementing procedure figure of the played in stereo method that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment one
Fig. 1 is the structured flowchart of the stereo playing system that the embodiment of the present invention provides, and details are as follows:
A kind of stereo playing system, comprise the first monolateral earphone 1 and the second monolateral earphone 2, described first monolateral earphone 1 comprises bluetooth module, the first loud speaker, signal conversion module and osteoacusis module, and described second monolateral earphone 2 comprises vibration signal receiver module, the second loud speaker and recovery module;
Described bluetooth module adopts bluetooth communication mode and audiogenic device to match, and obtains the voice data in described audiogenic device;
The audio signal of the first sound channel in described first loud speaker playing audio data;
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described signal processing module;
Described osteoacusis module transmits described vibration signal to described second monolateral earphone 2;
Described vibration signal receiver module receives described vibration signal;
It is the audio signal of second sound channel in described voice data that described recovery module reduces described vibration signal;
The audio signal of second sound channel in described second loud speaker playing audio data; Described first sound channel and described second sound channel are different sound channels.
Described osteoacusis module, also for adopting multi-operation mode system, being carried out osteoacusis with described vibration signal receiver module and being communicated, and described multi-operation mode comprises at least one mode of operation in sending mode, mask pattern.
Described osteoacusis module, also for adopting the sending mode in multi-operation mode, only sends the signal that described osteoacusis transmits.
Described osteoacusis module, also for adopting the mask pattern in multi-operation mode, shields the signal except the signal that described osteoacusis transmits.
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described signal processing module, is specially:
Described signal processing module obtains the osteoacusis vibration frequency preset;
According to described osteoacusis vibration frequency, the audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern.
In embodiments of the present invention, utilize osteoacusis transmission means, bone is carried out indirect transmit audio signals as waveguide, on the one hand by stable transfer audio signal, improve the stability of played in stereo, extend the pattern of audio signal transmission on the other hand, enhance the intelligence degree of monolateral earphone.
embodiment two
The embodiment of the present invention describes in actual applications, played in stereo method implementing procedure, and details are as follows:
Two monolateral earphones are worn on ear, the first monolateral earphone 1 with Bluetooth function enters pairing state, the equipment of the Automatic inquirying of earphone meeting afterwards periphery, pairing process is carried out after finding, after pairing completes, the first monolateral earphone 1 with Bluetooth function just connects the audio frequency obtained in external sound source equipment by bluetooth.
When mobile phone terminal plays music time, be connected with mobile phone first monolateral earphone 1 (being assumed to be the left side) can play the sound of L channel, and synchronously the right data of music is sent to the second monolateral earphone 2 by the mode of osteoacusis, two monolateral earphones are play simultaneously, thus realize played in stereo.
In time conversing, the monolateral earphone be connected with mobile phone is by HFP protocol realization call function, and the monolateral earphone that the other end has bone conduction function can collect outside sound by miaow head, makes the sound around people's perception after processing.
embodiment three
Fig. 2 is the implementing procedure figure of the played in stereo method that the embodiment of the present invention provides, and details are as follows:
S201, described first monolateral earphone 1 obtains voice data in the audiogenic device matched, and described voice data comprises the audio signal in first sound road and the audio signal of second sound channel;
S202, the audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described first monolateral earphone 1, adopts osteoacusis communication pattern, transmits described vibration signal to described second monolateral earphone 2;
S203, described second monolateral earphone 2 receives described vibration signal, and the described vibration signal that reduces is the audio signal of second sound channel in described voice data;
S204, the audio signal of the first sound channel in described first monolateral earphone 1 playing audio data, the audio signal of second sound channel in described second monolateral earphone 2 playing audio data.
In embodiments of the present invention, the audio signal of the first sound channel in described first monolateral earphone 1 playing audio data, the audio signal of second sound channel in described second monolateral earphone 2 playing audio data, combine broadcasting by the first monolateral earphone 1 and the second monolateral earphone 2, meet the stereo demand of listening song of user.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realizes.Described program can be stored in read/write memory medium, described storage medium, as random asccess memory, flash memory, read-only memory, programmable read only memory, electrically erasable programmable memory, register etc.This storage medium is positioned at memory, and processor reads the information in memory, performs the method described in each embodiment of the present invention in conjunction with its hardware.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a stereo playing system, it is characterized in that, comprise the first monolateral earphone and the second monolateral earphone, described first monolateral earphone comprises bluetooth module, the first loud speaker, signal conversion module and osteoacusis module, and described second monolateral earphone comprises vibration signal receiver module, the second loud speaker and recovery module;
Described bluetooth module adopts bluetooth communication mode and audiogenic device to match, and obtains the voice data in described audiogenic device;
The audio signal of the first sound channel in described first loud speaker playing audio data;
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described signal processing module;
Described osteoacusis module transmits described vibration signal to described second monolateral earphone;
Described vibration signal receiver module receives described vibration signal;
It is the audio signal of second sound channel in described voice data that described recovery module reduces described vibration signal;
The audio signal of second sound channel in described second loud speaker playing audio data;
Described first sound channel and described second sound channel are different sound channels.
2. monolateral earphone as claimed in claim 1, is characterized in that, described first monolateral earphone also comprises: adopt bluetooth handsfree protocol HFP, answers the bluetooth handsfree module of described audiogenic device incoming call.
3. monolateral earphone as claimed in claim 1, is characterized in that, described first monolateral earphone also comprises:
Gather the microphone of ambient sound.
4. monolateral earphone as claimed in claim 1, is characterized in that, described first monolateral earphone offers the switch starting osteoacusis on shell.
5. monolateral earphone as claimed in claim 1, is characterized in that, described switch is touch switch.
6. monolateral earphone as claimed in claim 1, is characterized in that, described osteoacusis module also for adopting identification code mechanism or ID authentication mechanism, is authorized described second monolateral earphone.
7., based on a played in stereo method for stereo playing system described in claim 1, it is characterized in that, comprising:
Described first monolateral earphone obtains voice data in the audiogenic device matched, and described voice data comprises the audio signal in first sound road and the audio signal of second sound channel;
The audio signal of second sound channel in described voice data is converted to the vibration signal in osteoacusis communication pattern by described first monolateral earphone, adopts osteoacusis communication pattern, transmits described vibration signal to described second monolateral earphone;
Described second monolateral earphone receives described vibration signal, and the described vibration signal that reduces is the audio signal of second sound channel in described voice data;
The audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data.
8. played in stereo method as claimed in claim 7, it is characterized in that, the audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data, is specially:
The audio signal of L channel in described first monolateral earphone playing audio data, the audio signal of R channel in described second monolateral earphone playing audio data.
9. played in stereo method as claimed in claim 7, it is characterized in that, the audio signal of the first sound channel in described first monolateral earphone playing audio data, the audio signal of second sound channel in described second monolateral earphone playing audio data, is specially:
The audio signal of R channel in described first monolateral earphone playing audio data, the audio signal of L channel in described second monolateral earphone playing audio data.
10. played in stereo method as claimed in claim 7, it is characterized in that, described played in stereo method also comprises:
Detect described audiogenic device whether to send a telegram here;
When described audiogenic device incoming call, adopt described first monolateral earphone receiving incoming call, adopt described second monolateral earphone collection and playing environment sound.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510543170.9A CN105072538B (en) | 2015-08-28 | 2015-08-28 | Stereo play system and stereo play method |
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| CN201510543170.9A CN105072538B (en) | 2015-08-28 | 2015-08-28 | Stereo play system and stereo play method |
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| CN105072538B CN105072538B (en) | 2017-03-22 |
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| CN105072538B (en) | 2017-03-22 |
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