CN105025356A - Audio playing system method and audio playing system of audio playing device - Google Patents

Audio playing system method and audio playing system of audio playing device Download PDF

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Publication number
CN105025356A
CN105025356A CN201510460649.6A CN201510460649A CN105025356A CN 105025356 A CN105025356 A CN 105025356A CN 201510460649 A CN201510460649 A CN 201510460649A CN 105025356 A CN105025356 A CN 105025356A
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audio
environment
feature information
frequence player
playback equipment
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CN105025356B (en
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刘鑫
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439Processing of audio elementary streams
    • H04N21/4394Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention relates to an audio playing method and an audio playing system of an audio playing device, wherein the method comprises the following steps of: obtaining environment audio data of the environment where the audio playing device is located currently; identifying the environment audio data to obtain environment audio feature information of the environment audio data, and sending the environment audio feature information to a server; receiving playing information corresponding to stored audio feature information, wherein the playing information is returned back by the server when the server matches the environment audio feature information with the stored audio feature information successfully; and performing audio playing according to the playing information. Performing audio playing through the scheme provided by the invention, cost may be reduced in transitory use, and high-quality sound source is guaranteed.

Description

The audio frequency broadcast system method and system of audio-frequence player device
Technical field
The present invention relates to Audiotechnica field, particularly relate to a kind of audio frequency broadcast system method and system of audio-frequence player device.
Background technology
Intelligent sound box generally refers to can connecting wireless network, and can play the audio amplifier of the audio frequency in the Internet or intelligent terminal under the control of intelligent terminal.
Traditional audio frequency broadcast mode of intelligent sound box is, open intelligent sound box, and the App (Application for controlling intelligent sound box operated on intelligent terminal, third party application), set up the connection of intelligent sound box and intelligent terminal, this intelligent sound box can receive the control command of App and fill order to play a series of operations such as music, and related status information can be returned be presented on the interface of App.Adopt in this way, generally need to start this App and on App, find relevant musical source and send to intelligent sound box to play.Because needs carry out a series of connection and setting, expend time in more, carry out of short duration use human cost if want higher.
And connect often through bluetooth when of short duration use, the connection of intelligent terminal and intelligent sound box system must be remained, and because of bluetooth transmission speed low, high-quality source of sound can not be ensured.
Summary of the invention
The object of the present invention is to provide a kind of audio frequency playing method and system of audio-frequence player device, can reduce costs when of short duration use, ensure high-quality source of sound simultaneously.
Object of the present invention is achieved through the following technical solutions:
An audio frequency playing method for audio-frequence player device, comprises the steps:
Obtain the ambient sound audio data in environment residing for present video playback equipment;
Carry out described ambient sound audio data identifying the environment audio feature information obtaining described ambient sound audio data, described environment audio feature information is sent to server;
Receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Audio frequency broadcasting is carried out according to described broadcast information.
An audio frequency playing method for audio-frequence player device, comprises the steps:
Audio reception playback equipment carries out the environment audio feature information identifying the described ambient sound audio data obtained to the voice data in residing environment;
By described environment audio feature information with deposit audio feature information and mate;
If the match is successful, described in acquisition, deposit broadcast information corresponding to audio feature information;
Described broadcast information is returned to the broadcasting that described audio-frequence player device carries out the target audio data corresponding with described broadcast information.
An audio frequency broadcast system for audio-frequence player device, comprising:
Acquisition module, for obtaining the ambient sound audio data in environment residing for present video playback equipment;
Identification module, identifies for carrying out described ambient sound audio data the environment audio feature information obtaining described ambient sound audio data;
Transceiver module, for described environment audio feature information is sent to server, and receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Playing module, for carrying out audio frequency broadcasting according to described broadcast information.
An audio frequency broadcast system for audio-frequence player device, comprising:
Receiver module, carries out to the voice data in residing environment the environment audio feature information identifying the described ambient sound audio data obtained for audio reception playback equipment;
Processing module, for by described environment audio feature information with deposit audio feature information and mate, if the match is successful, described in acquisition, deposited broadcast information corresponding to audio feature information;
Described broadcast information is returned to the broadcasting that described audio-frequence player device carries out the target audio data corresponding with described broadcast information.
According to the scheme of the invention described above, it is the ambient sound audio data that present video equipment obtains in residing environment, and carry out described ambient sound audio data identifying the environment audio feature information obtaining described ambient sound audio data, described environment audio feature information is sent to server, described server by described environment audio feature information with deposit audio feature information and mate, the match is successful, broadcast information corresponding to audio feature information has been deposited described in returning to present video equipment, present video equipment carries out audio frequency broadcasting according to described broadcast information, that is, when user if desired starts present video device plays target audio data, only need to look for a terminal equipment to play one section of corresponding voice data (ambient sound audio data) just can start audio amplifier and carry out corresponding audio frequency broadcasting, realize simple, the cost of of short duration use can be reduced, transmitted data on network can be passed through, transmission rate is high, ensure that high-quality source of sound.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the audio frequency playing method embodiment one of audio-frequence player device of the present invention;
Fig. 2 is the schematic flow sheet of the audio frequency playing method embodiment two of audio-frequence player device of the present invention;
Fig. 3 is the structural representation of an embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention;
Fig. 4 is the structural representation of another embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention;
Fig. 5 is the structural representation of the 3rd embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention;
Fig. 6 is the structural representation of the 4th embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein only in order to explain the present invention, do not limit protection scope of the present invention.
Embodiment one
Shown in Figure 1, be the schematic flow sheet of the audio frequency playing method embodiment one of audio-frequence player device of the present invention.Be described for the processing procedure of intelligent playback equipment (hereinafter referred to as current smart machine) in this embodiment one.
As shown in Figure 1, in this embodiment one, the processing procedure of intelligent playback equipment comprises the steps:
Step S101: obtain the ambient sound audio data in environment residing for present video playback equipment;
Here, described present video playback equipment can be intelligent sound box, also can be that other can realize the equipment of audio frequency broadcasting by networking;
Here, ambient sound audio data can be the voice data that the terminal equipment around present video playback equipment is play;
Particularly, can from the section audio data starting to obtain in environment residing for the present video playback equipment that to obtain the moment in predetermined time period as described ambient sound audio data, such as, from the voice data starting to gather in collection the moment 3 seconds in residing environment as described ambient sound audio data; Also can from start to gather gather the moment before voice data in environment residing for audio-frequence player device, when the data volume of the voice data gathered reaches preset data amount threshold value, stop gather, using from gather the moment to stop gather the moment gather data as described ambient sound audio data;
Step S102: carry out described ambient sound audio data identifying the environment audio feature information obtaining described ambient sound audio data, described environment audio feature information is sent to server;
Here, environment audio feature information refers to the information of the audio frequency characteristics that can characterize described ambient sound audio data;
Particularly, the described environment audio feature information obtained in step S101 is analog signal, there is the feature such as waveform, frequency, can this analog signal be converted to digital signal by sample conversion, using the digital information of digital signal as environment audio feature information, because the digital information of digital signal is comparatively simple, be convenient to analyze, preferably can be applicable to follow-up characteristic matching process, for this reason, wherein in an embodiment, described environment audio feature information comprises the digital information of the digital signal sample conversion of analog signal form become;
Step S103: receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Here, described audio feature information of having deposited refers to audio feature information in the server directory set up in advance, and described broadcast information of having deposited audio feature information corresponding with it associates;
Here, described broadcast information can be concrete voice data (or being called audio file), also can be audio frequency broadcast address information (or being called audio-source);
Particularly, characteristic matching process (by described environment audio feature information and the process of depositing audio feature information and carrying out mating) is performed by server, when receiving the environment audio feature information that audio-frequence player device (or present video playback equipment) sends, by described environment audio feature information with deposit audio feature information and mate, if the match is successful, broadcast information corresponding to audio feature information has been deposited described in then obtaining, described broadcast information is returned to audio-frequence player device (or present video playback equipment), wherein, when mating, if described environment audio feature information mates with a section of depositing in audio feature information, then can determine that the match is successful, in addition, here the match is successful, can be mate completely (described environment audio feature information is identical with all features of depositing in audio feature information a certain section), also can be that matching rate reaches or exceedes default coupling threshold value, such as, coupling threshold value 90% is set, then matching rate is greater than or equal to 90%, then can be defined as that the match is successful,
Step S104: carry out audio frequency broadcasting according to described broadcast information;
If described broadcast information is concrete voice data, then this voice data is play, if described broadcast information is audio frequency broadcast address information, then can play the voice data that this audio frequency broadcast address information is corresponding.
Accordingly, according to the scheme of above-mentioned the present embodiment, it obtains the ambient sound audio data in environment residing for present video playback equipment, carry out described ambient sound audio data identifying the environment audio feature information obtaining described ambient sound audio data, described environment audio feature information is sent to server, receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information, audio frequency broadcasting is carried out according to described broadcast information, adopt in this way, user only needs to play one section of music with an intelligent terminal, just automatically can start present video playback equipment and play this music, toggle speed is fast, save human cost, also the music experience obtaining high-quality is convenient to.
Wherein in an embodiment, the audio frequency playing method of audio-frequence player device of the present invention, can also comprise step: the environmental volume in environment residing for monitoring present video playback equipment, judges whether described environmental volume is greater than default threshold value; If so, the step of the ambient sound audio data in environment residing for described acquisition present video playback equipment is entered.
In the present embodiment, provide a kind of mode triggering ambient sound audio data and obtain, but triggering mode is not limited thereto.
Particularly, can be real-time or environmental volume periodically in environment residing for monitoring present video playback equipment, and judge whether this environmental volume is greater than default threshold value according to the environment audio frequency monitored, if so, can the step of ambient sound audio data in environment residing for described acquisition present video playback equipment;
Here, threshold value can set according to actual conditions;
Here, environmental volume can be the volume of the ambient sound audio data in step S101, also can be the volume of the sound that other sound producing bodies any in residing environment produce.
Wherein in an embodiment, consider that present video playback equipment is from also there will be the excessive situation of volume when audio plays, or also may exceed described threshold value at the sound that other sound producing bodies send and trigger the acquisition of ambient sound audio data, for this reason, a status recognition switch can be pre-set, only when this status recognition switch is opening, just carry out acquisition and the identification of ambient sound audio data; Wherein in an embodiment, the audio frequency playing method of audio-frequence player device of the present invention, can also comprise step: the environmental volume in environment residing for monitoring present video playback equipment, judges whether described environmental volume is greater than default threshold value; If be greater than default threshold value, then detect default audio identification status switch and whether be in opening; If be in opening, then enter the step of the ambient sound audio data in environment residing for described acquisition present video playback equipment.
In addition, in order to prevent interference, after getting described broadcast information, the state of described status recognition switch can also be switched to closed condition by opening.
Consider and multiple audio-frequence player device (such as audio amplifier) often can be needed simultaneously to play a certain audio frequency, such as, multiple exhibition room, or conference hall needs to play same music, if each audio-frequence player device will carry out the acquisition of voice data according to such as upper type, identify and play, efficiency is low on the one hand, also be difficult to reach synchronous object on the other hand, for this reason, wherein in an embodiment, whether the current play mode that the step of carrying out audio frequency broadcasting according to described broadcast information comprises the steps: to detect described present video playback equipment is with the synchronous play mode of group audio-frequence player device, if, then carry out audio frequency broadcasting at described present video playback equipment according to described broadcast information, and described broadcast information is synchronized to other audio-frequence player devices carries out audio frequency broadcasting, wherein, other audio-frequence player devices described and same group of described present video playback equipment.Like this, as long as after having an audio-frequence player device to obtain broadcast information, the other audio-frequence player device in same group can be synchronized to, play the object of voice data corresponding to this broadcast information with all audio-frequence player devices realized in group simultaneously.
Embodiment two
Shown in Figure 2, be the schematic flow sheet of the audio frequency playing method embodiment two of audio-frequence player device of the present invention.Be described for the processing procedure of server in this embodiment two.
As shown in Figure 2, in this embodiment two, the processing procedure of server comprises the steps:
Step S201: audio reception playback equipment carries out the environment audio feature information identifying the described ambient sound audio data obtained to the ambient sound audio data in residing environment;
Step S202: by described environment audio feature information with deposit audio feature information and mate;
Step S203: if the match is successful, has deposited broadcast information corresponding to audio feature information described in acquisition;
Step S204: described broadcast information is returned to described audio-frequence player device and carries out audio frequency broadcasting.
According to the scheme of the embodiment of the present invention two as above, after server receives the environment audio feature information (this environment audio feature information carries out identification by audio-frequence player device to the ambient sound audio data in residing environment and obtains) of audio-frequence player device transmission ambient sound audio data, by described environment audio feature information with deposit audio feature information and mate, if the match is successful, broadcast information corresponding to audio feature information has been deposited described in acquisition, described broadcast information is returned to described audio-frequence player device and carries out audio frequency broadcasting, the toggle speed that audio frequency is play is fast, save human cost, also the music experience obtaining high-quality is convenient to.
Similar in technical characteristic in the present embodiment two and embodiment one, do not repeat them here.
According to the audio frequency playing method of the audio-frequence player device of the invention described above embodiment one, the present invention also provides a kind of audio frequency broadcast system of audio-frequence player device, and just the embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention is described in detail below.The structural representation of the embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention has been shown in Fig. 3.For convenience of explanation, part related to the present invention is merely illustrated in figure 3.
As shown in Figure 3, the audio frequency broadcast system of audio-frequence player device of the present invention, comprises acquisition module 301, identification module 302, transceiver module 303, playing module 304, wherein:
Acquisition module 301, for obtaining the ambient sound audio data in environment residing for present video playback equipment;
Identification module 302, identifies for carrying out described ambient sound audio data the environment audio feature information obtaining described ambient sound audio data;
Transceiver module 303, for described environment audio feature information is sent to server, and receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Playing module 304, for carrying out audio frequency broadcasting according to described broadcast information.
Wherein in an embodiment, as shown in Figure 4, the audio frequency broadcast system of audio-frequence player device of the present invention, can also comprise the first trigger module 305;
First trigger module 305, for monitoring the environmental volume in environment residing for present video playback equipment, judges whether described environmental volume is greater than default threshold value;
Acquisition module 301, when the first trigger module 305 judges that described environmental volume is greater than default threshold value, obtains the ambient sound audio data in environment residing for present video playback equipment.
Wherein in an embodiment, as shown in Figure 5, the audio frequency broadcast system of audio-frequence player device of the present invention, can also comprise the second trigger module 306;
Second trigger module 306 is for monitoring the environmental volume in environment residing for present video playback equipment, judge whether described environmental volume is greater than default threshold value, if be greater than default threshold value, then detect default audio identification status switch and whether be in opening;
Acquisition module 301, when the second trigger module 306 detects that described audio identification status switch is in opening, obtains the ambient sound audio data in environment residing for present video playback equipment.
Wherein in an embodiment, whether the current play mode that playing module 304 can detect described present video playback equipment is with the synchronous play mode of group audio-frequence player device, if, then carry out audio frequency broadcasting at described present video playback equipment according to described broadcast information, and described broadcast information is synchronized to other audio-frequence player devices carries out audio frequency broadcasting, wherein, other audio-frequence player devices described and same group of described present video playback equipment.
Wherein in an embodiment, described environment audio feature information can comprise the digital information of the digital signal sample conversion of the described ambient sound audio data of analog signal form become.
According to the audio frequency playing method of the audio-frequence player device of the invention described above embodiment two, the present invention also provides a kind of audio frequency broadcast system of audio-frequence player device, and just the embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention is described in detail below.The structural representation of the embodiment of the audio frequency broadcast system of audio-frequence player device of the present invention has been shown in Fig. 6.For convenience of explanation, part related to the present invention is merely illustrated in figure 6.
As shown in Figure 6, the audio frequency broadcast system of audio-frequence player device of the present invention, comprises receiver module 401, processing module 402, sending module 403:
Receiver module 401, carries out to the ambient sound audio data in residing environment the environment audio feature information identifying the described ambient sound audio data obtained for audio reception playback equipment;
Processing module 402, for by described environment audio feature information with deposit audio feature information and mate, if the match is successful, described in acquisition, deposited broadcast information corresponding to audio feature information;
Sending module 403, carries out audio frequency broadcasting for described broadcast information is returned to described audio-frequence player device.
The audio frequency broadcast system of audio-frequence player device of the present invention and the audio frequency playing method one_to_one corresponding of audio-frequence player device of the present invention, the technical characteristic of setting forth in the embodiment of the audio frequency playing method of above-mentioned audio-frequence player device and beneficial effect thereof are all applicable to, in the embodiment of the audio frequency broadcast system of audio-frequence player device, hereby state.
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 invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (12)

1. an audio frequency playing method for audio-frequence player device, is characterized in that, comprises the steps:
Obtain the ambient sound audio data in environment residing for present video playback equipment;
Carry out described ambient sound audio data identifying the environment audio feature information obtaining described ambient sound audio data, described environment audio feature information is sent to server;
Receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Audio frequency broadcasting is carried out according to described broadcast information.
2. the audio frequency playing method of audio-frequence player device according to claim 1, is characterized in that, also comprises step:
Environmental volume in environment residing for monitoring present video playback equipment, judges whether described environmental volume is greater than default threshold value;
If so, the step of the ambient sound audio data in environment residing for described acquisition present video playback equipment is entered.
3. the audio frequency playing method of audio-frequence player device according to claim 1, is characterized in that, also comprises step:
Environmental volume in environment residing for monitoring present video playback equipment, judges whether described environmental volume is greater than default threshold value;
If be greater than default threshold value, then detect default audio identification status switch and whether be in opening;
If be in opening, then enter the step of the ambient sound audio data in environment residing for described acquisition present video playback equipment.
4. the audio frequency playing method of audio-frequence player device according to claim 1, is characterized in that, the step of carrying out audio frequency broadcasting according to described broadcast information comprises the steps:
Whether the current play mode detecting described present video playback equipment is with the synchronous play mode of group audio-frequence player device;
If, then carry out audio frequency broadcasting at described present video playback equipment according to described broadcast information, and described broadcast information is synchronized to other audio-frequence player devices carries out audio frequency broadcasting, wherein, other audio-frequence player devices described and same group of described present video playback equipment.
5. the audio frequency playing method of audio-frequence player device according to claim 1, is characterized in that, described environment audio feature information comprises the digital information of the digital signal sample conversion of the described ambient sound audio data of analog signal form become.
6. an audio frequency playing method for audio-frequence player device, is characterized in that, comprises the steps:
Audio reception playback equipment carries out the environment audio feature information identifying the described ambient sound audio data obtained to the ambient sound audio data in residing environment;
By described environment audio feature information with deposit audio feature information and mate;
If the match is successful, described in acquisition, deposit broadcast information corresponding to audio feature information;
Described broadcast information is returned to described audio-frequence player device and carries out audio frequency broadcasting.
7. an audio frequency broadcast system for audio-frequence player device, is characterized in that, comprising:
Acquisition module, for obtaining the ambient sound audio data in environment residing for present video playback equipment;
Identification module, identifies for carrying out described ambient sound audio data the environment audio feature information obtaining described ambient sound audio data;
Transceiver module, for described environment audio feature information is sent to server, and receive described server by described environment audio feature information with deposit audio feature information carry out mating and the match is successful time return described in deposited broadcast information corresponding to audio feature information;
Playing module, for carrying out audio frequency broadcasting according to described broadcast information.
8. the audio frequency broadcast system of audio-frequence player device according to claim 7, is characterized in that, also comprises the first trigger module;
Described first trigger module, for monitoring the environmental volume in environment residing for present video playback equipment, judges whether described environmental volume is greater than default threshold value;
Described acquisition module, when described first trigger module judges that described environmental volume is greater than default threshold value, obtains the ambient sound audio data in environment residing for present video playback equipment.
9. the audio frequency broadcast system of audio-frequence player device according to claim 7, is characterized in that, also comprises the second trigger module;
Described second touch modules is for monitoring the environmental volume in environment residing for present video playback equipment, judge whether described environmental volume is greater than default threshold value, if be greater than default threshold value, then detect default audio identification status switch and whether be in opening;
Described acquisition module, when described second touch modules detects that described audio identification status switch is in opening, obtains the ambient sound audio data in environment residing for present video playback equipment.
10. the audio frequency broadcast system of audio-frequence player device according to claim 7, is characterized in that:
Whether the current play mode that described playing module detects described present video playback equipment is with the synchronous play mode of group audio-frequence player device, if, then carry out audio frequency broadcasting at described present video playback equipment according to described broadcast information, and described broadcast information is synchronized to other audio-frequence player devices carries out audio frequency broadcasting, wherein, other audio-frequence player devices described and same group of described present video playback equipment.
The audio frequency broadcast system of 11. audio-frequence player devices according to claim 7, is characterized in that, described environment audio feature information comprises the digital information of the digital signal sample conversion of the described ambient sound audio data of analog signal form become.
The audio frequency broadcast system of 12. 1 kinds of audio-frequence player devices, is characterized in that, comprising:
Receiver module, carries out to the ambient sound audio data in residing environment the environment audio feature information identifying the described ambient sound audio data obtained for audio reception playback equipment;
Processing module, for by described environment audio feature information with deposit audio feature information and mate, if the match is successful, described in acquisition, deposited broadcast information corresponding to audio feature information;
Sending module, carries out audio frequency broadcasting for described broadcast information is returned to described audio-frequence player device.
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