CN204928959U - Mobile terminal's music broadcast system - Google Patents
Mobile terminal's music broadcast system Download PDFInfo
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- CN204928959U CN204928959U CN201520719142.3U CN201520719142U CN204928959U CN 204928959 U CN204928959 U CN 204928959U CN 201520719142 U CN201520719142 U CN 201520719142U CN 204928959 U CN204928959 U CN 204928959U
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Abstract
The utility model provides a mobile terminal's music broadcast system, including first memory, audio processor, a audio decoder ware and an audio output equipment, audio processor is connected with a first memory and a audio decoder ware respectively, an audio output equipment is connected with a audio decoder ware, wherein, audio processor is further including mating unit, information extraction unit, the 2nd audio decoder ware and the 2nd audio output equipment, it is connected with information extraction unit and the 2nd audio decoder ware respectively to mate the unit, the 2nd audio output equipment is connected with the 2nd audio decoder ware, first memory and matching unit connection, a audio decoder ware is connected with the 2nd audio output equipment. Can improve the tone quality effect of audio player broadcast music among the mobile terminal through this system, especially the high -quality harmless audio file of this systematic selection of accessible plays.
Description
Technical field
The utility model relates to music technical field, is specifically related to a kind of music playing system of mobile terminal.
Background technology
Compressing audio files type comprises lossy compression method and Lossless Compression.Source audio file is compressed into less audio file in the mode destroying source data by lossy compression method, and as audio format file such as common MP2, MP3, ogg, m4a, wma, often its acoustical quality is not ideal enough.Lossless Compression is just compressed by the data recording fashion changing source audio file, and its audio file is diminished, and acoustical quality is ideal, as digital audio formats such as APE, FLAC.
At present, the mobile terminal (such as mobile phone, panel computer, MP3 player etc.) with music playback function is comparatively common, and user is by having the mobile terminal listoning music easily of music playback function.But the music player in mobile terminal, in order to store more audio file, reaches its light small and exquisite object, sacrifices higher acoustical quality simultaneously.
Utility model content
For the dissatisfactory problem of acoustical quality of music player plays music in the mobile terminal existed in above-mentioned prior art, the purpose of this utility model is the music playing system providing a kind of mobile terminal, can improve the acoustical quality of music player plays music in mobile terminal.
A music playing system for mobile terminal, comprising:
First memory, audio process, the first audio decoder and the first audio output apparatus, described audio process is connected with first memory and the first audio decoder respectively, and described first audio output apparatus is connected with the first audio decoder;
Wherein, described audio process comprises matching unit, information extraction unit, the second audio decoder and the second audio output apparatus further, described matching unit is connected with information extraction unit and the second audio decoder respectively, described second audio output apparatus is connected with the second audio decoder, described first memory is connected with matching unit, and described first audio decoder is connected with the second audio output apparatus.
The music playing system of mobile terminal of the present utility model, the information extraction unit in audio process generates audio file characteristic signal according to input instruction, is sent to matching unit; Described matching unit searches the digital audio file matched with audio file characteristic information from first memory according to audio file characteristic signal, and generates digital audio and video signals and be sent to the second audio decoder; Described digital audio and video signals is decoded by described second audio decoder, generates digital audio stream signal, and is sent to the second audio output apparatus; The described digital audio stream signal obtained from the second audio output apparatus is decoded by the first audio decoder, and exports simulated audio signal by the first audio output apparatus.Thus improve the acoustical quality of music player plays music in mobile terminal, especially select high-quality lossless audio file to play by native system.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises voice recognition unit, and described voice recognition unit is connected with information extraction unit.
Described voice recognition unit receives and identifies voice signal, voice messaging in the voice signal of identification is converted into character features information, the character features signal comprising described character features information is sent to information extraction unit, thus realize the extraction of voice characteristics information, improve the convenience of music.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises network communication unit, and described network communication unit is connected with matching unit.
Described network communication unit accepts the audio file characteristic signal that matching unit sends, the Internet is connected to by the wireless network card of mobile terminal, according to the audio file characteristic information in audio file characteristic signal, the audio file matched with audio file characteristic information is also downloaded at internet hunt, thus realize by the Internet download audio file, improve the practicality of search audio file.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises second memory, and described second memory is connected with information extraction unit.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises display device, and described display device is connected with second memory.
Described second memory stores the audio file characteristic information in described audio file characteristic signal, described display device shows described audio file characteristic information, thus music playing system audio file characteristic information record in preservation mobile terminal, and show described record by display device, improve the convenience of this music playing system further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the music playing system of the mobile terminal of an embodiment;
Fig. 2 is the structural representation of the music playing system of the mobile terminal of another embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to the structural representation of the music playing system of the mobile terminal of an embodiment in Fig. 1.
Comprise first memory 100, audio process 101, first audio decoder 102 and the first audio output apparatus 103, described audio process 101 is connected with first memory 100 and the first audio decoder 102 respectively, and described first audio output apparatus 103 is connected with the first audio decoder 102;
Wherein, described audio process 101 comprises matching unit 105, information extraction unit 104, second audio decoder 106 and the second audio output apparatus 107 further, described matching unit 105 is connected with information extraction unit 104 and the second audio decoder 106 respectively, described second audio output apparatus 107 is connected with the second audio decoder 106, described first memory 100 is connected with matching unit 105, and described first audio decoder 102 is connected with the second audio output apparatus 107.
Described first memory 100 comprises TF card, SD card, CF card etc. and has storage card compared with large storage capacity; Described second audio decoder 106 comprises the audio decoder that digital audio and video signals can be converted to uncompressed digital audio stream signal by ADAU1361, ADAU1461, ADAU1761 etc.; Described first audio decoder 102 comprises the audio decoder that digital audio and video signals can be converted to simulated audio signal by DTS, AC3, DAC etc.
In the present embodiment, the information extraction unit 104 in audio process 101 generates audio file characteristic signal according to input instruction, is sent to matching unit 105; Described matching unit 105 searches the digital audio file matched with audio file characteristic information from first memory 100 according to audio file characteristic signal, and generates digital audio and video signals and be sent to the second audio decoder 106; Described digital audio and video signals is decoded by described second audio decoder 106, generates digital audio stream signal, and is sent to the second audio output apparatus 107; The described digital audio stream signal obtained from the second audio output apparatus 107 is decoded by the first audio decoder 102, and exports simulated audio signal by the first audio output apparatus 103.Thus improve the acoustical quality of music played music in mobile terminal.
Wherein, described audio file characteristic information comprises title, the information such as form and attribute of audio file, and attribute comprises the information such as author, size, modification time, duration further.
Wherein in an embodiment, as shown in Figure 2, the music playing system of described mobile terminal also comprises voice recognition unit 200, and described voice recognition unit 200 is connected with information extraction unit 104.
By voice recognition chips such as WT588D, WT2000, LD3320, described voice recognition unit 200 can add that peripheral circuit forms.
Described voice recognition unit 200 receives and identifies voice signal, voice messaging in the voice signal of identification is converted into character features information, the character features signal comprising described character features information is sent to information extraction unit 104, thus realize the extraction of voice characteristics information, improve the convenience of music.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises network communication unit 201, and described network communication unit 201 is connected with matching unit 105.
Described network communication unit 201 accepts the audio file characteristic signal that matching unit 105 sends, the Internet is connected to by the wireless network card of mobile terminal, according to the audio file characteristic information in audio file characteristic signal, the audio file matched with audio file characteristic information is also downloaded at internet hunt, thus realize by the Internet download audio file, improve the practicality of search audio file.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises second memory 202, and described second memory 202 is connected with information extraction unit 104.
Described second memory 202 comprises the memory with fast reading and writing ability that the chips such as FLASH chip, eeprom chip, EPROM chip add peripheral circuit formation.
Wherein in an embodiment, the music playing system of described mobile terminal also comprises display device 203, and described display device 203 is connected with second memory 202.
Described second memory 202 stores the audio file characteristic information in described audio file characteristic signal, described display device 203 shows described audio file characteristic information, thus music playing system audio file characteristic information record in preservation mobile terminal, and show described record by display device 203, improve the convenience of this music playing system further.
Below a preferred implementation of the present utility model, as shown in Figure 2:
Voice recognition unit 200 receives and identifies voice signal, and the voice messaging in the voice signal of identification is converted into character features information, the character features signal comprising described character features information is sent to the information extraction unit 104 in audio process 101; Information extraction unit 104 generates audio file characteristic signal according to character features signal, is sent to matching unit 105; Matching unit 105 searches the digital audio file matched with audio file characteristic information from first memory 100 according to audio file characteristic signal, if there is the described digital audio file matched with audio file characteristic information in first memory 100, then generate digital audio and video signals and be sent to the second audio decoder 106, otherwise transmit described audio file characteristic signal to network communication unit 201; Network communication unit 201, according to the audio file characteristic information in audio file characteristic signal, downloads at internet hunt the audio file matched with audio file characteristic information, and generates digital audio and video signals and be sent to the second audio decoder 106; Described digital audio and video signals is decoded by the second audio decoder 106, generates digital audio stream signal, and is sent to the second audio output apparatus 107; The described digital audio stream signal obtained from the second audio output apparatus 107 is decoded by the first audio decoder 102, and exports simulated audio signal by the first audio output apparatus 103; Thus improve the acoustical quality of music played music in mobile terminal.
Wherein, second memory 202 stores the audio file characteristic information in described audio file characteristic signal, and display device 203 shows described audio file characteristic information, improves the convenience of this music playing system further, thus improves Consumer's Experience.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (5)
1. a music playing system for mobile terminal, is characterized in that, comprising:
First memory, audio process, the first audio decoder and the first audio output apparatus, described audio process is connected with first memory and the first audio decoder respectively, and described first audio output apparatus is connected with the first audio decoder;
Wherein, described audio process comprises matching unit, information extraction unit, the second audio decoder and the second audio output apparatus further, described matching unit is connected with information extraction unit and the second audio decoder respectively, described second audio output apparatus is connected with the second audio decoder, described first memory is connected with matching unit, and described first audio decoder is connected with the second audio output apparatus.
2. the music playing system of mobile terminal according to claim 1, is characterized in that, also comprises voice recognition unit, and described voice recognition unit is connected with information extraction unit.
3. the music playing system of mobile terminal according to claim 1, is characterized in that, also comprises network communication unit, and described network communication unit is connected with matching unit.
4. the music playing system of the mobile terminal according to claims 1 to 3 any one, is characterized in that, also comprises second memory, and described second memory is connected with information extraction unit.
5. the music playing system of mobile terminal according to claim 4, is characterized in that, also comprises display device, and described display device is connected with second memory.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719142.3U CN204928959U (en) | 2015-09-16 | 2015-09-16 | Mobile terminal's music broadcast system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520719142.3U CN204928959U (en) | 2015-09-16 | 2015-09-16 | Mobile terminal's music broadcast system |
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| CN204928959U true CN204928959U (en) | 2015-12-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098054A (en) * | 2016-06-13 | 2016-11-09 | 惠州Tcl移动通信有限公司 | The defecator of speaker noise and method in a kind of speech recognition |
| WO2018023522A1 (en) * | 2016-08-04 | 2018-02-08 | 易晓阳 | Voice-control music network playback device |
| WO2018023521A1 (en) * | 2016-08-04 | 2018-02-08 | 易晓阳 | Voice control method for music playback over internet |
-
2015
- 2015-09-16 CN CN201520719142.3U patent/CN204928959U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098054A (en) * | 2016-06-13 | 2016-11-09 | 惠州Tcl移动通信有限公司 | The defecator of speaker noise and method in a kind of speech recognition |
| WO2018023522A1 (en) * | 2016-08-04 | 2018-02-08 | 易晓阳 | Voice-control music network playback device |
| WO2018023521A1 (en) * | 2016-08-04 | 2018-02-08 | 易晓阳 | Voice control method for music playback over internet |
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