CN202798885U - Mobile terminal and system for collecting and playing audio signal in real time - Google Patents
Mobile terminal and system for collecting and playing audio signal in real time Download PDFInfo
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- CN202798885U CN202798885U CN201220400679.XU CN201220400679U CN202798885U CN 202798885 U CN202798885 U CN 202798885U CN 201220400679 U CN201220400679 U CN 201220400679U CN 202798885 U CN202798885 U CN 202798885U
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Abstract
The utility model provides a mobile terminal and a system collecting and playing audio signals in real time. The mobile terminal comprises an audio signal transceiver and an audio signal processor, wherein the audio signal transceiver is matched and connected with at least one audio collector outside the mobile terminal to receive audio signals collected by the matched and connected audio collector and transmit the received audio signals to an audio signal processor; and the audio signal processor receives the audio signals sent by the audio signal transceiver, and outputs and plays the received audio signal mixed with the audio signals corresponding to the background sounds stored in a database. Through the mobile terminal and the system, recording and play effects of the audio signals can be improved. The mobile terminal can be connected with at least one audio collector so that audio shared by many persons can be collected and played.
Description
Technical field
The utility model relates to technical field of mobile terminals, relates in particular to portable terminal and the system of a kind of Real-time Collection and playing audio signal.
Background technology
Along with the continuous enhancing with its function popularized of the development of mobile communication technology, mobile communication terminal, portable terminal such as mobile phone have become the requisite a kind of means of communication of people.
About the Audio Signal Processing aspect, portable terminal had following functions in the past:
The audio player that portable terminal carries is supported audio file or the audio-video document of local storage, therefore have audio file or audio-video document playing function, but the form of the audio file of supporting is limited, such as MP3 or MP4 form;
The audio collection device that portable terminal carries is supported the collection of audio signal, therefore have the function of recording audio file, and the form of the audio file of recording is fixed also.
But, do not support mutual communication between the audio player of portable terminal in the past and the audio collection device, only can realize independent audio signal sample and carry out separately the audio file broadcast.Namely in the past portable terminal is not supported Real-time Collection and the broadcast of audio signal, can't satisfy user's Karaoke demand.If the user wants to experience the sensation of Karaoke, only can be used for by mobile terminal playing the audio file of accompaniment, or play and be used for accompaniment and with the audio frequency and video file of vocal accompaniment picture, but the poor effect of Karaoke.
Continuous enhancing along with mobile terminal function, some portable terminal can be realized gathering audio signal by the audio collection device that carries at present, and the audio signal that gathers sent to audio player, by audio player the audio signal that receives is mixed rear real-time broadcast with background sound in being stored in database, thus recording of realizing playing Karaoka.
But, be built at present the audio collection device of portable terminal inside owing to be subjected to the limitation of mobile terminal circuit plate, the mass ratio of the audio signal that gathers is lower, therefore the effect of playing behind the audio mixing is general, in more noisy environment, even be difficult to not hear, more can not be shared with other friends and share together.
The utility model content
The utility model provides portable terminal and the system of a kind of Real-time Collection and playing audio signal, can not be subjected to realize in high quality Real-time Collection and the broadcast of audio signal in the circumscribed situation of portable terminal.
The utility model provides the portable terminal of a kind of Real-time Collection and playing audio signal, comprising:
The audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside, receives the audio signal of the audio collection device collection of pairing connection, and the audio signal that receives is sent to audio signal processor;
Audio signal processor, the audio signal that the received audio signal transceiver sends carries out the audio signal audio signal corresponding with the background sound that is stored in database that receives to export broadcast behind the audio mixing.
Preferably, described portable terminal also comprises:
Communication module, respectively with audio signal processor be connected the audio signal transceiver and be connected, described audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment;
The audio signal that at least one portable terminal of described communication module reception appointment sends also sends to audio signal processor, and output was play after described audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
Preferably, described communication module is by server, and the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.
Preferably, described audio signal transceiver also is connected with the audio signal player of portable terminal outside, and described audio signal processor will obtain audio signal after will mixing, and sends to the audio signal player by the audio signal transceiver and plays.
Preferably, audio collection device and the audio signal player of the portable terminal outside of described audio signal transceiver connection integrate.
Preferably, described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside in wired mode by USB interface; Perhaps
Described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside wirelessly by blue tooth interface or WIFI interface.
The utility model also provides the system of a kind of Real-time Collection and playing audio signal, comprising:
At least one audio collection device, each audio collection device is connected with corresponding portable terminal pairing, is used for gathering audio signal and the audio signal that gathers is sent to the portable terminal that pairing connects;
At least one portable terminal, comprise audio signal transceiver and audio signal processor, described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside, receive the audio signal of the audio collection device collection of pairing connection, and the audio signal that receives is sent to audio signal processor; The audio signal that described audio signal processor received audio signal transceiver sends carries out the audio signal audio signal corresponding with the background sound that is stored in database that receives to export broadcast behind the audio mixing.
Preferably, the quantity of described portable terminal is a plurality of, and the quantity of described audio collection device is one, and described audio collection device is connected with the pairing of all portable terminal.
Preferably, the quantity of described portable terminal is a plurality of, and the quantity of described audio collection device is a plurality of, and described portable terminal also comprises:
Communication module, respectively with audio signal processor be connected the audio signal transceiver and be connected, described audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment;
The audio signal that at least one portable terminal of described communication module reception appointment sends also sends to audio signal processor, and output was play after described audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
Preferably, this system also comprises:
Server, be connected with the communication module of each portable terminal, described communication module is by server, and the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.
Utilize Real-time Collection that the utility model provides and portable terminal and the system of playing audio signal to have following beneficial effect: the audio collection device by the portable terminal outside gathers audio signal, therefore can not be subjected to the limitation of portable terminal, select the higher audio collecting device of configuration of specialty, thereby can improve recording result and the result of broadcast of audio signal; Portable terminal can be connected with at least one audio collection device, thereby can also realize audio collection and the broadcast that many people share.
Description of drawings
Fig. 1 is the mobile terminal structure figure of Real-time Collection and playing audio signal among the utility model embodiment;
Fig. 2 is the system construction drawing of the utility model Real-time Collection and playing audio signal;
Fig. 3 is the system construction drawing of Real-time Collection and playing audio signal in the utility model one preferred embodiment;
Fig. 4 is the system construction drawing of Real-time Collection and playing audio signal in another preferred embodiment of the utility model.
Embodiment
The Real-time Collection that the utility model is provided below in conjunction with drawings and Examples and portable terminal and the system of playing audio signal illustrate in greater detail.
The utility model embodiment provides the portable terminal of a kind of Real-time Collection and playing audio signal, and as shown in Figure 1, this portable terminal comprises:
Therefore the audio collection device is the portable terminal external device, not limited by portable terminal, can select the sound pick-up outfit of specialty, as specialty carry out audio signal sample with microphone, thereby can improve the quality of recording of audio signal.The audio collection device can be connected with the portable terminal pairing, can be one, also can be for a plurality of, when the audio signal transceiver connects an audio collection device, can realize individual's Karaoke effect, when the audio signal transceiver connects two above audio collection devices, can realize the Karaoke effect of many people's choruses.
Among the utility model embodiment, the mode that 100 pairings of audio signal transceiver 101 and audio collection device are connected can wired mode, also can be wireless mode.Further preferably, audio signal transceiver 101 is connected with at least one audio collection device 100 pairing of portable terminal outside in wired mode by USB interface, certainly, can also be other wired connection interface shape; Perhaps audio signal transceiver 101 is connected with at least one audio collection device pairing of portable terminal outside wirelessly by blue tooth interface or WIFI interface.
If adopt wired mode to connect a plurality of audio collection devices, need mobile terminal device with a plurality of USB interface, therefore application has certain limitation.If adopt wireless mode to connect a plurality of audio collection devices, then to not this requirement of portable terminal, preferably, when portable terminal adopts wireless mode to connect a plurality of audio collection device, particularly, can match by simple communication protocol, the quantity of the audio collection device that therefore connects is also unrestricted.
If the audio signal player configurations that portable terminal carries is higher, then the audio signal processor audio signal player that the audio signal that obtains after the mixed processing can be outputed to portable terminal inside is play.If the built-in audio signal player configurations of portable terminal is not too high, the utility model embodiment has realized on the basis of audio signal recording result at high-quality, can also improve play quality by external audio signal player, preferably, as shown in Figure 1, the audio signal transceiver also is connected with the audio signal player 200 of portable terminal outside, obtain audio signal after described audio signal processor 102 will mix, send to audio signal player 200 by audio signal transceiver 101 and play.Particularly, audio collection device 100 and audio signal player 200 can integrate, and such as the earphone with microphone of present specialty, certainly, also can divide to be arranged.The connected mode of audio signal player 200 and audio signal transceiver 101 also can wired mode or wireless mode, and concrete wired connection mode or wireless connections no longer repeat here with the connected mode of audio frequency collector.
Among the utility model embodiment, portable terminal can match and connect at least one audio collection device, and for the Karaoke effect that realizes that many people share, preferably, portable terminal also comprises:
Communication module is connected with the audio signal transceiver with audio signal processor respectively, and the audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment; The audio signal that at least one portable terminal of communication module reception appointment sends also sends to audio signal processor, and output was play after audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
Be to pass through communication module between a plurality of portable terminals, the audio signal transmission that gathers is separately arrived other portable terminal, and receive the audio signal that audio collection device that the pairing of other portable terminal connects gathers, the audio signal that the audio collection device that connects with self pairing gathers realizes the Karaoke effect of many people's choruses behind audio signal processor.
The communication mode of the communication module of a plurality of portable terminals preferably can adopt the WIFI communication, if distance quantity closer or portable terminal is fewer, can directly adopt the WIFI communication to communicate.If the distance between a plurality of portable terminals is distant, perhaps the quantity of portable terminal is very many, preferably, communication module is passed through server, the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.Like this, a portable terminal can connect tens portable terminals, and each portable terminal can match and connect a plurality of Mikes and earphone.No matter whether this tens people is at same room, or at chummery not, perhaps not in a city, can realize singing cantata.Also can connect the large-scale musical life of accompaniment personnel arrangement and the recording activity of band.
Among the utility model embodiment, by increasing peripheral hardware at traditional portable terminal, microphone and earphone by specialty are realized better recording and result of broadcast, reaching good user experiences, such as when playing Karaoka, it generally is not very high that the Mike of mobile phone disposes, the utility model embodiment is by being provided with wireless or wired mode, wherein wired mode can adopt and pass through USB interface, wireless mode can be passed through bluetooth, WIFI direct mode increases peripheral earphone and realizes wired, bluetooth or Wi-Fi equipment directly interconnected helps the user to finish the K song in more simple and easily mode.
The utility model embodiment also provides the system of a kind of Real-time Collection and playing audio signal, and as shown in Figure 2, this system comprises:
At least one audio collection device 100, each audio collection device 100 is connected with corresponding portable terminal pairing, is used for gathering audio signal and the audio signal that gathers is sent to the portable terminal that pairing connects;
The portable terminal that each audio collection device 100 pairing connects, it can only be a portable terminal, also can be all portable terminals in the system, it also can be the part portable terminal in all portable terminals in the system, with which portable terminal pairing, then this audio collection device can send to the audio signal that gathers corresponding portable terminal.
At least one portable terminal 200, comprise audio signal transceiver and audio signal processor, described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside, receive the audio signal of the audio collection device collection of pairing connection, and the audio signal that receives is sent to audio signal processor; The audio signal that described audio signal processor received audio signal transceiver sends carries out the audio signal audio signal corresponding with the background sound that is stored in database that receives to export broadcast behind the audio mixing.
The audio collection device that the portable terminal pairing connects can be one, also can be audio collection devices all in the system, also can with which audio collection device pairing be connected for all audio collection device middle part multi-voice frequency collectors in the system, receive the audio signal which audio collection device gathers.
The mode that the audio collection device is connected with the portable terminal of its pairing can wired or wireless mode, and particularly, the audio signal transceiver is by USB interface, matches with at least one audio collection device of portable terminal outside in wired mode to be connected; Perhaps the audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside wirelessly by blue tooth interface or WIFI interface.
Preferably, the audio signal transceiver of portable terminal also is connected with the audio signal player of portable terminal outside, and described audio signal processor will obtain audio signal after will mixing, and send to the audio signal player by the audio signal transceiver and play.Particularly, audio collection device and audio signal player can integrate, and such as the earphone with microphone of present specialty, certainly, also can divide to be arranged.The connected mode of audio signal player and audio signal transceiver also can wired mode or wireless mode, and concrete wired connection mode or wireless connections no longer repeat here with the connected mode of audio frequency collector.
In the utility model preferred embodiment, the quantity of portable terminal is a plurality of, and the quantity of audio collection device is one, and the audio collection device is connected with the pairing of all portable terminal.As shown in Figure 3, the audio collection device is connected with the wireless mode pairing with WIFI of all portable terminal.Namely be equivalent to several friends and be implemented in together that a people sings the mode that many people listen among the K.
Preferably, the quantity of described portable terminal is a plurality of, the quantity of described audio collection device is a plurality of, described portable terminal also comprises: communication module, respectively with audio signal processor be connected the audio signal transceiver and be connected, described audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment; The audio signal that at least one portable terminal of described communication module reception appointment sends also sends to audio signal processor, and output was play after described audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
Be that portable terminal is except the audio signal that receives the audio collection device transmission that is connected with self pairing, also utilize the communication function of portable terminal, the audio signal transmission that receives is arrived other portable terminal, equally also can receive the audio signal that other portable terminal transmits, and carry out mixed processing with the audio signal that the audio collection device that self pairing connects sends with background sound, thereby can realize not being subjected to the effect of many people's choruses of geographic restriction.
Preferably, if the quantity of portable terminal is many or distance is distant, this system also comprises: server, be connected with the communication module of each portable terminal, described communication module is passed through server, the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.
Preferably, the communication mode between the communication module of portable terminal is the WIFI communication mode, certainly, can also be other communication modes.
By the utility model embodiment, along with the technology of WIFI Direct imports, not by in the situation of router, portable terminal can with two, three, four or more portable terminal Direct Communication.So at same room, a portable terminal can connect several individuals' Mike and earphone, can sing the male and female students duet, the chorus of four tones of standard Chinese pronunciation section, or many people semichorus.
If portable terminal is communicated by letter mutually by server, no matter whether this tens people is at same room, or at chummery not, perhaps not in a city, can realize singing cantata.Also can connect the large-scale musical life of accompaniment personnel arrangement and the recording activity of band.
In the utility model preferred embodiment, as shown in Figure 4, system comprises a plurality of portable terminals and a plurality of audio collection device, preferably, audio collection device and audio signal player integrate, as be earphone with microphone, audio collection device of the corresponding connection of each portable terminal, for each portable terminal, take portable terminal 1 as example, the audio signal transceiver of portable terminal 1 receives the audio signal of the audio collection device transmission of pairing connection, the audio signal that receives is sent to audio signal processor, reaching the audio signal that will receive is portable terminal 5 by the portable terminal that communication module sends to appointment, simultaneously, the portable terminal that the audio signal transceiver of portable terminal 1 receives appointment is the audio signal that portable terminal 5 sends, and the audio signal that receives is sent to audio signal processor, thereby realization portable terminal 1 can be realized the effect of portable terminal 1 and portable terminal 5 shared Karaokes.Certainly, the appointment portable terminal that each portable terminal connects is not limited to one, can be more, and the audio collection device that the pairing of each portable terminal connects also is not limited to one, can be more.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. the portable terminal of a Real-time Collection and playing audio signal is characterized in that, comprising:
The audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside, receives the audio signal of the audio collection device collection of pairing connection, and the audio signal that receives is sent to audio signal processor;
Audio signal processor, the audio signal that the received audio signal transceiver sends carries out the audio signal audio signal corresponding with the background sound that is stored in database that receives to export broadcast behind the audio mixing.
2. portable terminal as claimed in claim 1 is characterized in that, described portable terminal also comprises:
Communication module, respectively with audio signal processor be connected the audio signal transceiver and be connected, described audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment;
The audio signal that at least one portable terminal of described communication module reception appointment sends also sends to audio signal processor, and output was play after described audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
3. portable terminal as claimed in claim 2, it is characterized in that, described communication module is by server, and the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.
4. portable terminal as claimed in claim 1, it is characterized in that, described audio signal transceiver also is connected with the audio signal player of portable terminal outside, described audio signal processor will obtain audio signal after will mixing, and send to the audio signal player by the audio signal transceiver and play.
5. portable terminal as claimed in claim 4 is characterized in that, audio collection device and the audio signal player of the portable terminal outside that described audio signal transceiver connects integrate.
6. portable terminal as claimed in claim 1 is characterized in that,
Described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside in wired mode by USB interface; Perhaps
Described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside wirelessly by blue tooth interface or WIFI interface.
7. the system of a Real-time Collection and playing audio signal is characterized in that, comprising:
At least one audio collection device, each audio collection device is connected with corresponding portable terminal pairing, is used for gathering audio signal and the audio signal that gathers is sent to the portable terminal that pairing connects;
At least one portable terminal, comprise audio signal transceiver and audio signal processor, described audio signal transceiver is connected with at least one audio collection device pairing of portable terminal outside, receive the audio signal of the audio collection device collection of pairing connection, and the audio signal that receives is sent to audio signal processor; The audio signal that described audio signal processor received audio signal transceiver sends carries out the audio signal audio signal corresponding with the background sound that is stored in database that receives to export broadcast behind the audio mixing.
8. system as claimed in claim 7 is characterized in that, the quantity of described portable terminal is a plurality of, and the quantity of described audio collection device is one, and described audio collection device is connected with the pairing of all portable terminal.
9. system as claimed in claim 7 is characterized in that, the quantity of described portable terminal is a plurality of, and the quantity of described audio collection device is a plurality of, and described portable terminal also comprises:
Communication module, respectively with audio signal processor be connected the audio signal transceiver and be connected, described audio signal transceiver sends to the audio signal that receives by communication module at least one portable terminal of appointment;
The audio signal that at least one portable terminal of described communication module reception appointment sends also sends to audio signal processor, and output was play after described audio signal processor will carry out audio mixing from the audio signal that communication module the receives audio signal corresponding with the background sound that is stored in database.
10. system as claimed in claim 9 is characterized in that, also comprises:
Server, be connected with the communication module of each portable terminal, described communication module is by server, and the audio signal that the audio signal transceiver is received sends at least one portable terminal of appointment, and receives the audio signal of at least one portable terminal transmission of appointment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220400679.XU CN202798885U (en) | 2012-08-13 | 2012-08-13 | Mobile terminal and system for collecting and playing audio signal in real time |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220400679.XU CN202798885U (en) | 2012-08-13 | 2012-08-13 | Mobile terminal and system for collecting and playing audio signal in real time |
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| CN202798885U true CN202798885U (en) | 2013-03-13 |
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| CN201220400679.XU Expired - Lifetime CN202798885U (en) | 2012-08-13 | 2012-08-13 | Mobile terminal and system for collecting and playing audio signal in real time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327764A (en) * | 2017-07-30 | 2019-02-12 | 张德明 | A kind of multipurpose blue tooth interface and controller |
-
2012
- 2012-08-13 CN CN201220400679.XU patent/CN202798885U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327764A (en) * | 2017-07-30 | 2019-02-12 | 张德明 | A kind of multipurpose blue tooth interface and controller |
| CN109327764B (en) * | 2017-07-30 | 2024-06-07 | 北京塞宾科技有限公司 | Multipurpose audio acquisition device |
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Address after: 100102 Beijing Wangjing West Road, a volume of stone world building, A, block, floor 12 Patentee after: Xiaomi Technology Co.,Ltd. Address before: 100102 Beijing Wangjing West Road, a volume of stone world building, A, block, floor 12 Patentee before: BEIJING XIAOMI TECHNOLOGY Co.,Ltd. |
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Address after: 100102, Haidian District, Beijing Qinghe Street No. 68, Huarun colorful city shopping center two, 13 layers Patentee after: Xiaomi Technology Co.,Ltd. Address before: 100102 Beijing Wangjing West Road, a volume of stone world building, A, block, floor 12 Patentee before: Xiaomi Technology Co.,Ltd. |
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