CN104811543A - Multi-channel audio output mobile terminal - Google Patents
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- CN104811543A CN104811543A CN201510149125.5A CN201510149125A CN104811543A CN 104811543 A CN104811543 A CN 104811543A CN 201510149125 A CN201510149125 A CN 201510149125A CN 104811543 A CN104811543 A CN 104811543A
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Abstract
The invention discloses a multi-channel audio output mobile terminal. The multi-channel audio output mobile terminal comprises a base band control module, a first audio data processing device, a second audio data processing device, a first audio signal outputting device, a second audio signal outputting device and an audio output socket. The input end of the first audio data processing device and the input end of the second audio data processing device are connected with the two output ports of the base band control module; the output end of the first audio data processing device and the output end of the second audio data processing device are connected in circuit with the audio output socket. The multifunctional pen type far infrared rhinitis therapeutic instrument can achieve that, via the mobile terminal, one user can watch movies via the mobile terminal and another user can listen to the music simultaneously, so that friends or lovers can listen to personal favorite audio content while sharing the same mobile terminal.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to multichannel audio output mobile terminal.
Background technology
Society, the development of the mobile terminal such as mobile phone, PAD is maked rapid progress, and people use the frequency of mobile terminal more and more higher, an indispensable part during mobile terminal has almost become people to live.We can take much time at mobile terminal every day, and wherein very important part of functions is seen news exactly, seen video and listen to the music etc.For individual, the use of mobile terminal is enough, but in some cases, when such as friend, lovers go on a journey together, two people or many people use the audio file that same mobile terminal playing is different, a such as people wants to listen to the music and he an other people wants to listen news time, the mobile terminal in currently available technology just cannot meet this user demand.
Summary of the invention
The object of this invention is to provide a kind of multichannel audio output mobile terminal.
Multichannel audio output mobile terminal provided by the invention, comprises base band control module, the first audio-frequency data processing device, second audio data processing unit, the first audio signal output device and the second audio signal output device and audio frequency accessory power outlet; The input of described first audio-frequency data processing device is connected with two output ports of base band control module respectively with the input of described second audio data processing unit; The output of described first audio-frequency data processing device is all connected with described audio frequency accessory power outlet circuitry phase with the output of described second audio data processing unit.
Multichannel audio output mobile terminal provided by the invention, can realize a user utilizes this mobile terminal to watch film and another user can utilize this mobile terminal to listen to music simultaneously, and this just gives between friend, lovers can listen to again when sharing same mobile terminal the audio content oneself liked.
Accompanying drawing explanation
Fig. 1 is the multichannel audio output mobile terminating circuit structural representation described in the embodiment of the present invention one;
Fig. 2 is the multichannel audio output mobile terminating circuit structural representation described in the embodiment of the present invention two;
Fig. 3 is the multichannel audio output mobile terminating circuit structural representation described in the embodiment of the present invention three;
Fig. 4 is the multichannel audio output mobile terminating circuit structural representation described in the embodiment of the present invention four.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of multichannel audio output mobile terminal, comprises base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31 and the second audio signal output device 32 and audio frequency accessory power outlet 4; The input of described first audio-frequency data processing device is connected with two output ports of base band control module respectively with the input of described second audio data processing unit; The output of described first audio-frequency data processing device is all connected with described audio frequency accessory power outlet circuitry phase with the output of described second audio data processing unit.Described first audio-frequency data processing device and second audio data processing unit together constitute the Digital audio process module 2 of the multichannel audio output mobile terminal described in the present embodiment; Described first audio signal output device 31, second audio signal output device 32 together constitutes the earphone interface output module 3 of the multichannel audio output mobile terminal described in the present embodiment.It will be appreciated by those skilled in the art that, described first audio-frequency data processing device 21 for carrying out data processing to first task under the control of base band control module 1, and the audio signal of first task is sent to described first audio signal output device 31, described first audio signal output device 31 connects the first audio output apparatus of outside access by described audio frequency accessory power outlet, as the first earphone of being connected with the first audio signal output device by audio frequency accessory power outlet or the first loudspeaker, and then realize the broadcasting to first task; In like manner, described second audio data processing unit 22 for carrying out data processing to the second task under the control of base band control module 1, and the audio signal of the second task is sent to described second audio signal output device 32, described second audio signal output device 32 connects the second audio output apparatus of outside access by described audio frequency accessory power outlet 4, as the second earphone of being connected with the second audio signal output device by audio frequency accessory power outlet 4 or the second loudspeaker, and then realize the broadcasting to the second task.Like this, as when first task be multimedia file, as movie file, and the second task is when being music file, the multichannel audio output mobile terminal that the present embodiment provides can realize a user and utilize this mobile terminal to watch film and another user can utilize this mobile terminal to listen to music simultaneously, and this just gives between friend, lovers can listen to again when sharing same mobile terminal the audio content oneself liked.
Multichannel audio output mobile terminal described in the present embodiment, also comprises the power management module be connected with described base band control module circuit.It will be understood by those skilled in the art that described power management module is for providing suitable power supply to described base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31, second audio signal output device 32 and audio frequency accessory power outlet 4.
Described base band control module is provided with the first standard digital audio frequency bus interface and the second standard digital audio frequency bus interface, and described first audio-frequency data processing device 21 realizes signal by described first standard digital audio frequency bus interface with described base band control module and is connected; Described second audio data processing unit 22 realizes signal by described second standard digital audio frequency bus interface with described base band control module and is connected.It will be understood by those skilled in the art that by standard digital audio frequency bus interface output audio signal be more prone to realize and stable output signal.
Embodiment two
As shown in Figure 2, the present embodiment provides a kind of multichannel audio output mobile terminal, comprises base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31 and the second audio signal output device 32 and audio frequency accessory power outlet 4; The input of described first audio-frequency data processing device 21 is connected with two output ports of base band control module 1 respectively with the input of described second audio data processing unit 22; The output of described first audio-frequency data processing device 21 is all connected with described audio frequency accessory power outlet 4 circuitry phase with the output of described second audio data processing unit 22.Described first audio-frequency data processing device 21 and second audio data processing unit 22 together constitute the Digital audio process module 2 of the multichannel audio output mobile terminal described in the present embodiment; Described first audio signal output device 31, second audio signal output device 32 together constitutes the earphone interface output module 3 of the multichannel audio output mobile terminal described in the present embodiment.It will be appreciated by those skilled in the art that, described first audio-frequency data processing device 21 for carrying out data processing to first task under the control of base band control module 1, and the audio signal of first task is sent to described first audio signal output device 31, described first audio signal output device 31 connects the first audio output apparatus of outside access by described audio frequency accessory power outlet, as the first earphone of being connected with the first audio signal output device 31 by audio frequency accessory power outlet 4 or the first loudspeaker, and then realize the broadcasting to first task; In like manner, described second audio data processing unit 22 for carrying out data processing to the second task under the control of base band control module 1, and the audio signal of the second task is sent to described second audio signal output device 32, described second audio signal output device connects the second audio output apparatus of outside access by described audio frequency accessory power outlet, as the second earphone of being connected with the second audio signal output device by audio frequency accessory power outlet or the second loudspeaker, and then realize the broadcasting to the second task.Like this, as when first task be multimedia file, as movie file, and the second task is when being music file, the multichannel audio output mobile terminal that the present embodiment provides can realize a user and utilize this mobile terminal to watch film and another user can utilize this mobile terminal to listen to music simultaneously, and this just gives between friend, lovers can listen to again when sharing same mobile terminal the audio content oneself liked.
Described audio frequency accessory power outlet 4 comprises the first jack, the first resilient contact and the second resilient contact, and described first resilient contact is connected with described first audio signal output device 31 circuit; Described second resilient contact is connected with described second audio signal output device 32 circuit; Described first resilient contact and the second resilient contact are all arranged on the inwall of described first jack.It will be understood by those skilled in the art that earphone 5 common on market all comprises the first sound channel playing device 51 and second sound channel playing device 52, the two is connected to the first link and second link of headset plug by wire.Mobile terminal of the prior art, its Digital audio process module only arranges an audio-frequency data processing device and an audio signal output device, at one time, only can export same audio file, two channel content of what namely described first sound channel playing device and second sound channel playing device were play is same audio file; The multichannel audio output mobile terminal that the present embodiment provides, described first resilient contact is used for being connected with the first sound channel playing device 51 realizing circuit of earphone when headset plug is inserted in described first jack, thus plays all audio-frequency informations of first task by described first sound channel playing device 51; Described second resilient contact is used for being connected with second sound channel playing device 52 realizing circuit of earphone when headset plug is inserted in described first jack simultaneously, thus plays all audio-frequency informations of the second task by described second sound channel playing device 52; Like this, the multichannel audio output mobile terminal that the present embodiment provides, by earphone common on a market, can realize two users simultaneously and be suitable for the different audio content of same mobile terminal playing simultaneously.
Multichannel audio output mobile terminal described in the present embodiment, also comprises the power management module be connected with described base band control module 1 circuit.It will be understood by those skilled in the art that described power management module is for providing suitable power supply to described base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31, second audio signal output device 32 and audio frequency accessory power outlet 4.
Described base band control module 1 is provided with the first standard digital audio frequency bus interface and the second standard digital audio frequency bus interface, and described first audio-frequency data processing device 21 realizes signal by described first standard digital audio frequency bus interface with described base band control module and is connected; Described second audio data processing unit 22 realizes signal by described second standard digital audio frequency bus interface with described base band control module 1 and is connected.It will be understood by those skilled in the art that by standard digital audio frequency bus interface output audio signal be more prone to realize and stable output signal.
Embodiment three
As shown in Figure 3, the present embodiment provides a kind of multichannel audio output mobile terminal, comprises base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31 and the second audio signal output device 32 and audio frequency accessory power outlet 4; The input of described first audio-frequency data processing device 21 is connected with two output ports of base band control module 1 respectively with the input of described second audio data processing unit 22; The output of described first audio-frequency data processing device 21 is all connected with described audio frequency accessory power outlet 4 circuitry phase with the output 22 of described second audio data processing unit.Described first audio-frequency data processing device 21 and second audio data processing unit 22 together constitute the Digital audio process module 2 of the multichannel audio output mobile terminal described in the present embodiment; Described first audio signal output device 31, second audio signal output device 32 together constitutes the earphone interface output module 3 of the multichannel audio output mobile terminal described in the present embodiment.It will be appreciated by those skilled in the art that, described first audio-frequency data processing device 21 for carrying out data processing to first task under the control of base band control module 1, and the audio signal of first task is sent to described first audio signal output device 31, described first audio signal output device 31 connects the first audio output apparatus of outside access by described audio frequency accessory power outlet 4, as the first earphone of being connected with the first audio signal output device by audio frequency accessory power outlet or the first loudspeaker, and then realize the broadcasting to first task; In like manner, described second audio data processing unit 22 for carrying out data processing to the second task under the control of base band control module 1, and the audio signal of the second task is sent to described second audio signal output device 32, described second audio signal output device 32 connects the second audio output apparatus of outside access by described audio frequency accessory power outlet 4, as the second earphone of being connected with the second audio signal output device 32 by audio frequency accessory power outlet 4 or the second loudspeaker, and then realize the broadcasting to the second task.Like this, as when first task be multimedia file, as movie file, and the second task is when being music file, the multichannel audio output mobile terminal that the present embodiment provides can realize a user and utilize this mobile terminal to watch film and another user can utilize this mobile terminal to listen to music simultaneously, and this just gives between friend, lovers can listen to again when sharing same mobile terminal the audio content oneself liked.
Described audio frequency accessory power outlet 4 comprises the first jack, the second jack, the first resilient contact and the second resilient contact, and described first resilient contact is connected with described first audio signal output device circuit; Described second resilient contact is connected with described second audio signal output device circuit; Described first resilient contact is arranged on the inwall of described first jack; Described second resilient contact is arranged on the inwall of described second jack.It will be appreciated by those skilled in the art that, the multichannel audio output mobile terminal that the present embodiment provides, be connected two earphones by the first jack and the second jack simultaneously, described first resilient contact is used for being connected with described first earphone realizing circuit when the first headset plug is inserted in described first jack, thus plays all audio-frequency informations of first task by the first earphone; Described second resilient contact is used for being connected with the second earphone realizing circuit when the second headset plug is inserted in described second jack simultaneously, thus plays all audio-frequency informations of the second task by described second earphone; Like this, the multichannel audio output mobile terminal that the present embodiment provides can realize connecting two earphones on same mobile terminal, and user can use the earphone of oneself to listen to different audio contents respectively.
Multichannel audio output mobile terminal described in the present embodiment, also comprises the power management module be connected with described base band control module 1 circuit.It will be understood by those skilled in the art that described power management module is for providing suitable power supply to described base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31, second audio signal output device 32 and audio frequency accessory power outlet 4.
Described base band control module 1 is provided with the first standard digital audio frequency bus interface and the second standard digital audio frequency bus interface, and described first audio-frequency data processing device 21 realizes signal by described first standard digital audio frequency bus interface with described base band control module 1 and is connected; Described second audio data processing unit 22 realizes signal by described second standard digital audio frequency bus interface with described base band control module 1 and is connected.It will be understood by those skilled in the art that by standard digital audio frequency bus interface output audio signal be more prone to realize and stable output signal.
Embodiment four
The present embodiment provides a kind of multichannel audio output mobile terminal, comprises base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31 and the second audio signal output device 32 and audio frequency accessory power outlet 4; The input of described first audio-frequency data processing device 21 is connected with two output ports of base band control module 1 respectively with the input of described second audio data processing unit 22; The output of described first audio-frequency data processing device 31 is all connected with described audio frequency accessory power outlet 4 circuitry phase with the output of described second audio data processing unit 32.Described first audio-frequency data processing device 21 and second audio data processing unit 22 together constitute the Digital audio process module 2 of the multichannel audio output mobile terminal described in the present embodiment; Described first audio signal output device 31, second audio signal output device 32 together constitutes the earphone interface output module 3 of the multichannel audio output mobile terminal described in the present embodiment.It will be appreciated by those skilled in the art that, described first audio-frequency data processing device 21 for carrying out data processing to first task under the control of base band control module 1, and the audio signal of first task is sent to described first audio signal output device 31, described first audio signal output device 31 connects the first audio output apparatus of outside access by described audio frequency accessory power outlet 4, as the first earphone of being connected with the first audio signal output device by audio frequency accessory power outlet or the first loudspeaker, and then realize the broadcasting to first task; In like manner, described second audio data processing unit 22 for carrying out data processing to the second task under the control of base band control module 1, and the audio signal of the second task is sent to described second audio signal output device 32, described second audio signal output device 32 connects the second audio output apparatus of outside access by described audio frequency accessory power outlet 4, as the second earphone of being connected with the second audio signal output device by audio frequency accessory power outlet or the second loudspeaker, and then realize the broadcasting to the second task.Like this, as when first task be multimedia file, as movie file, and the second task is when being music file, the multichannel audio output mobile terminal that the present embodiment provides can realize a user and utilize this mobile terminal to watch film and another user can utilize this mobile terminal to listen to music simultaneously, and this just gives between friend, lovers can listen to again when sharing same mobile terminal the audio content oneself liked.
Described audio frequency accessory power outlet 4 comprises the first jack, the second jack, the first resilient contact and the second resilient contact, and described first resilient contact is connected with described first audio signal output device 31 circuit; Described second resilient contact is connected with described second audio signal output device 32 circuit; Described first resilient contact is arranged on the inwall of described first jack; Described second resilient contact is arranged on the inwall of described second jack.Described audio frequency accessory power outlet 4 also comprises the 3rd resilient contact and the 4th resilient contact further; On the inwall that described 3rd resilient contact is arranged on described first jack and with described first resilient contact mutually insulated; On the inwall that described 4th resilient contact is arranged on described second jack and with described second resilient contact mutually insulated.The first spring contact circuit like this by arranging in the first jack connects the first sound channel playing device 51 of the first earphone 5, thus utilizes the first sound channel playing device 51 of the first earphone 5 to play the audio-frequency information of a sound channel of first task; Connected the second sound channel playing device 52 of the first earphone 5 by the 3rd spring contact circuit arranged in the first jack, thus utilize the second sound channel playing device 52 of the first earphone 5 to play the audio-frequency information of another sound channel of first task; Connected the first sound channel playing device 61 of the second earphone 6 by the second spring contact circuit arranged in the second jack, thus utilize the first sound channel playing device 61 of the second earphone 6 to play the audio-frequency information of a sound channel of the second task; Connected the second sound channel playing device 62 of the second earphone 6 by the 4th spring contact circuit arranged in the second jack, thus utilize the second sound channel playing device 62 of the second earphone 6 to play the audio-frequency information of another sound channel of the second task; The result of broadcast of each audio file is all better.
Multichannel audio output mobile terminal described in the present embodiment, also comprises the power management module be connected with described base band control module 1 circuit.It will be understood by those skilled in the art that described power management module 1 is for providing suitable power supply to described base band control module 1, first audio-frequency data processing device 21, second audio data processing unit 22, first audio signal output device 31, second audio signal output device 32 and audio frequency accessory power outlet 4.
Described base band control module 1 is provided with the first standard digital audio frequency bus interface and the second standard digital audio frequency bus interface, and described first audio-frequency data processing device 21 realizes signal by described first standard digital audio frequency bus interface with described base band control module 1 and is connected; Described second audio data processing unit 22 realizes signal by described second standard digital audio frequency bus interface with described base band control module 1 and is connected.It will be understood by those skilled in the art that by standard digital audio frequency bus interface output audio signal be more prone to realize and stable output signal.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a multichannel audio output mobile terminal, is characterized in that: comprise base band control module (1), the first audio-frequency data processing device (21), second audio data processing unit (22), the first audio signal output device (31) and the second audio signal output device (32) and audio frequency accessory power outlet (4); The input of described first audio-frequency data processing device is connected with two output ports of base band control module respectively with the input of described second audio data processing unit; The output of described first audio-frequency data processing device is all connected with described audio frequency accessory power outlet circuitry phase with the output of described second audio data processing unit.
2. multichannel audio output mobile terminal as claimed in claim 1, it is characterized in that: described audio frequency accessory power outlet (4) comprises the first jack, the first resilient contact and the second resilient contact, described first resilient contact is connected with described first audio signal output device (31) circuit; Described second resilient contact is connected with described second audio signal output device (32) circuit; Described first resilient contact and the second resilient contact are all arranged on the inwall of described first jack.
3. multichannel audio output mobile terminal as claimed in claim 1, it is characterized in that: described audio frequency accessory power outlet (4) comprises the first jack, the second jack, the first resilient contact and the second resilient contact, described first resilient contact is connected with described first audio signal output device circuit; Described second resilient contact is connected with described second audio signal output device circuit; Described first resilient contact is arranged on the inwall of described first jack; Described second resilient contact is arranged on the inwall of described second jack.
4. multichannel audio output mobile terminal as claimed in claim 3, is characterized in that: described audio frequency accessory power outlet (4) also comprises the 3rd resilient contact and the 4th resilient contact; On the inwall that described 3rd resilient contact is arranged on described first jack and with described first resilient contact mutually insulated; On the inwall that described 4th resilient contact is arranged on described second jack and with described second resilient contact mutually insulated.
5. the multichannel audio output mobile terminal according to any one of Claims 1-4, is characterized in that: also comprise the power management module be connected with described base band control module circuit.
6. the multichannel audio output mobile terminal according to any one of Claims 1-4, it is characterized in that: described base band control module (1) is provided with the first standard digital audio frequency bus interface and the second standard digital audio frequency bus interface, described first audio-frequency data processing device (21) realizes signal by described first standard digital audio frequency bus interface with described base band control module and is connected; Described second audio data processing unit (22) realizes signal by described second standard digital audio frequency bus interface with described base band control module and is connected.
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| CN201510149125.5A CN104811543A (en) | 2015-03-31 | 2015-03-31 | Multi-channel audio output mobile terminal |
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| CN201510149125.5A CN104811543A (en) | 2015-03-31 | 2015-03-31 | Multi-channel audio output mobile terminal |
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