CN107592339A - A kind of music based on intelligent terminal recommends method and music commending system - Google Patents
A kind of music based on intelligent terminal recommends method and music commending system Download PDFInfo
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Abstract
The invention provides a kind of music based on intelligent terminal to recommend method and music commending system, and music recommends method to comprise the following steps:The ambient sound database for including standard environment acoustic information corresponding to several scenes is established in the intelligent terminal;A music recommendation list storehouse is established in the intelligent terminal, the music list storehouse includes forming with the music recommendation list that the music of any scene relating in the several scenes is formed;Gather the current environmental sound information of the environment residing for the intelligent terminal;The current environmental sound information and the standard environment acoustic information are compared, when the current environmental sound information matches with the standard environment acoustic information, the music list that scene corresponding with the standard environment acoustic information is associated in the music recommendation list storehouse is pushed.The music list of suitable current environment can be intelligently pushed for user with reference to the recommendation music list under different scenes by gathering the environment residing for ambient sound identification user.
Description
Technical field
The present invention relates to smart machine field, more particularly to a kind of music based on intelligent terminal to recommend method and music to push away
Recommend system.
Background technology
With the development of intelligent terminal, music is listened to be increasingly becoming a part indispensable in people's life, in subway
In upper, public transport, in car and family, music is listened to have become a kind of custom, meanwhile, going KTV to sing also turns into a kind of common
Entertainment way.And when listening music or being sung in KTV, it is unavoidable to select music, it is also required to select under different scenes
Different music is selected, many music player softwares have the recommendation music list of different scenes at present, but need user to be advanced into certainly
Software input scene is searched, very cumbersome.
The environment scene that the present invention is presently in by gathering ambient sound identification user, with reference to the recommendation under different scenes
Music list intelligently pushes the music list of suitable current environment for user, is actively searched without user, both saves the time, simultaneously
It is simple and convenient, improve Consumer's Experience.Simultaneously in order to improve the degree of accuracy of identification scene, the present invention also passes through the GPS of intelligent terminal
The environment that user is presently in is verified with Wi-Fi name informations with the positional information that Wi-Fi signal is carried.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of music recommendation side based on intelligent terminal
Method and music commending system, the environment scene that can be presently in by gathering ambient sound identification user, with reference under different scenes
Recommendation music list the music list of suitable current environment is intelligently pushed for user, both save the time, while simple and convenient, carry
High Consumer's Experience.Pass through the GPS and the positional information that Wi-Fi signal is carried and Wi-Fi name informations pair of intelligent terminal simultaneously
The environment that user is presently in is verified, and improves the degree of accuracy.
The invention discloses a kind of music based on intelligent terminal to recommend method, comprises the following steps:
The ambient sound database for including standard environment acoustic information corresponding to several scenes is established in the intelligent terminal;
Establish a music recommendation list storehouse in the intelligent terminal, the music list storehouse include with the several scenes
Any scene relating music formed music recommendation list form;
Gather the current environmental sound information of the environment residing for the intelligent terminal;
The current environmental sound information and the standard environment acoustic information are compared, when the current environmental sound is believed
Breath is with the standard environment acoustic information when matching, push in the music recommendation list storehouse with the standard environment acoustic information
The associated music list of corresponding scene.
Preferably, the ambient sound number for including standard environment acoustic information corresponding to several scenes is established in the intelligent terminal
Include according to the step of storehouse:
Gather environmental voice information corresponding to several scenes;
The identical information in multiple environmental voice informations corresponding to Same Scene is extracted, forms standard voice information;
In obtaining a memory space in the intelligent terminal, the standard voice information is stored to the memory space,
Form ambient sound database
Preferably, the step of current environmental sound information for gathering the environment residing for the intelligent terminal, includes:
The voice acquisition system of the intelligent terminal is transferred, catches the sound wave letter of the current environment residing for the intelligent terminal
Number;
The acoustic signals are stored in the intelligent terminal, form current environmental sound information.
Preferably, the current environmental sound information and the standard environment acoustic information are compared, works as front ring when described
When border acoustic information matches with the standard environment acoustic information, push in the music recommendation list storehouse with the standard environment
The step of music list that scene corresponding to acoustic information is associated, includes:
Audio analysis is carried out to the environmental voice information, extracts the present video feature in the environmental voice information;
The present video feature is compared with the standard audio feature in the standard environment acoustic information;
When the present video feature includes the standard audio feature, the present video feature and the standard pronunciation
Frequency feature matches, and pushes what scene corresponding with the standard environment acoustic information in the music recommendation list storehouse was associated
Music list.
Preferably, the music recommends method also to include:
The positional information and/or radio network information in the intelligent terminal are obtained, passes through the position in the intelligent terminal
The wireless network name that confidence ceases and/or the radio network information includes is carried out to the current environment residing for the intelligent terminal
Verification.
The invention also discloses a kind of music commending system based on intelligent terminal, including:
Ambient sound Database module, established in the intelligent terminal and include standard environment sound corresponding to several scenes
The ambient sound database of information;
Module is established in music list storehouse, and a music recommendation list storehouse, the music list storehouse are established in the intelligent terminal
Including being formed with the music recommendation list of the music of any scene relating in several scenes formation;
Sound acquisition module, gather the current environmental sound information of the environment residing for the intelligent terminal;
Music list recommending module, with ambient sound Database module, the sound acquisition module and the sound
Module connection is established in happy list, and the current environmental sound information and the standard environment acoustic information are compared, and is worked as when described
When preceding environmental voice information matches with the standard environment acoustic information, push in the music recommendation list storehouse with the standard
The associated music list of scene corresponding to environmental voice information.
Preferably, the ambient sound Database module includes:
Ambient sound collecting unit, gather environmental voice information corresponding to several scenes;
Standard environment acoustic information extraction unit, it is connected with the ambient sound collecting unit, extraction Same Scene is corresponding
Multiple environmental voice informations in identical information, formed standard environment acoustic information;
Database unit, it is connected with the standard voice information extraction unit, in obtaining one in the intelligent terminal
Memory space, the standard environment acoustic information is stored to the memory space, forms ambient sound database.
Preferably, the sound acquisition module includes:
Acoustic Signal Acquisition unit, the voice acquisition system of the intelligent terminal is transferred, caught residing for the intelligent terminal
Current environment acoustic signals;
Sound information storage unit, it is connected with the Acoustic Signal Acquisition unit, the sound is stored in the intelligent terminal
Ripple signal, form current environmental sound information.
Preferably, the music list recommending module includes:
Audio feature extraction unit, audio analysis is carried out to the environmental voice information, extracts the environmental voice information
In present video feature;
Acoustic information comparing unit, be connected with the audio feature extraction unit, by the present video feature with it is described
Standard audio feature in standard environment acoustic information is compared;
Music list recommendation unit, it is connected with the acoustic information comparing unit, when the present video feature includes institute
When stating standard audio feature, the present video feature matches with the standard audio feature, pushes the music and recommends row
The associated music list of scene corresponding with the standard environment acoustic information in Table storehouse.
Preferably, the music commending system also includes:
Correction verification module, be connected with the music list recommending module, obtain positional information in the intelligent terminal and/or
Radio network information, the wireless network included by the positional information in the intelligent terminal and/or the radio network information
Title verifies to the current environment residing for the intelligent terminal.
After employing above-mentioned technical proposal, compared with prior art, have the advantages that:
1. the environment scene that can be presently in by gathering ambient sound identification user, intelligent recommendation are adapted to current environment
Music;
2. the time is saved, it is simple and convenient, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is to meet the schematic flow sheet that music in one embodiment of the present invention recommends method;
For Fig. 2 to meet in one embodiment of the present invention, music recommends the method for establishing ambient sound database of method
Schematic flow sheet;
For Fig. 3 to meet in one embodiment of the present invention, music recommends the ring residing for the collection intelligent terminal of method
The schematic flow sheet of the method for the current environmental sound information in border;
Fig. 4 to meet in one embodiment of the present invention, recommend in the push music recommendation list storehouse of method by music
The schematic flow sheet of the method for the associated music list of scene corresponding with the standard environment acoustic information;
Fig. 5 is to meet the schematic flow sheet that music in another preferred embodiment of the present invention recommends method;
Fig. 6 is the system structure diagram for meeting one embodiment of the present invention music commending system.
Fig. 7 is meets in one embodiment of the present invention, the knot of the ambient sound Database module of music commending system
Structure schematic diagram.
Fig. 8 is meets in one embodiment of the present invention, the structural representation of the sound acquisition module of music commending system.
Fig. 9 is meets in one embodiment of the present invention, the structural representation for establishing module connection of music commending system.
Figure 10 is the system structure diagram for meeting another preferred embodiment music commending system of the present invention.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
It is only merely for the purpose of description specific embodiment in the term that the disclosure uses, and is not intended to be limiting the disclosure.
" one kind " of singulative used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wrapped
Containing the associated list items purpose of one or more, any or all may be combined.
In the description of the invention, unless otherwise prescribed and limit, for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term is understood as the case may be.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be advantageous to the explanation of the present invention, itself do not have a specific meaning.Therefore, " module " can mixedly make with " part "
With.
Intelligent terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, PDA (personal digital assistant), PAD (tablet personal computer), PMP (put by portable multimedia broadcasting
Device), the fixed terminal of the mobile terminal of guider etc. and such as digital TV, desktop computer etc..
It is the schematic flow sheet that the music based on intelligent terminal recommends method in one embodiment of the present invention refering to Fig. 1.
In the embodiment, music recommends method to specifically include following steps:
S100:The ambient sound data for including standard environment acoustic information corresponding to several scenes are established in the intelligent terminal
Storehouse
The environment scene that is presently in of user is identified so as to recommend suitable music to user by gathering ambient sound, it is first
First need to establish an ambient sound database, the ambient sound of various scenes should be included in database, on subway, then should include by
The standard environment sound that subway sound is formed, such as KTV, then it should include the standard environment sound being made up of KTV audible sounds.Establish
The mode of ambient sound database has many kinds, can directly be downloaded from network or have various scene characteristics from other equipment importing
Standard voice, such as the crash that rumbles of subway train, KTV clamour can also be by gathering more infrasonic sounds in a scene
There is the standard environment sound of the scene characteristic by the method for sample learning after sound.Standard environment sound can be a scene
Unique features sound, the crash started such as the subway in metro environment or the sound comprising noise, e.g., comprising
The standard environment sound for the crash that voice starts with subway, standard environment sound can be by obtaining multiple subway sound herein
Common sounds obtain.Follow-up current environmental sound information and standard environment sound are specifically depended on using any standard environment sound
The method that message breath compares.
S200:Establish a music recommendation list storehouse in the intelligent terminal, the music list storehouse include with it is described a variety of
The music recommendation list that the music of any scene relating in scene is formed is formed
Identify that the environment scene that is presently in of user so as to recommend suitable music to user, removes by gathering ambient sound
Need to establish ambient sound database, while be also required to establish music recommendation list storehouse.Music recommendation list storehouse should include a variety of
Scene and the music recommendation list with the music formation of any scene relating in several scenes.Specifically, with subway, family,
Exemplified by tri- scenes of KTV, it is adapted to the music of these three scenes less identical, because noise is big on subway, is adapted to relatively noisy
Music, and it is general more quiet in family, it is adapted to rest, therefore it is adapted to quiet light music, and be typically all to be sung with point in KTV
Based on song, then it is adapted to recommend the popular requesting song songs of KTV, such as most dazzles national wind, griggles song.Therefore, music recommendation list
Subway, family, KTV these three scenes should be included in storehouse, and each scene corresponds a music recommendation list, works as system identification
To current environment in subway or a certain scene, recommend the music list of its association according to music recommendation list storehouse.Music is recommended
List can be by systemic presupposition, it is possibility to have and user is voluntarily set, while nor immobilize, can be according to user current
The selection of music such as scene and adjust.
S300:Gather the current environmental sound information of the environment residing for the intelligent terminal
Establish behind ambient sound database and music recommendation list storehouse, it is necessary to gather the sound of the current environment residing for intelligent terminal
Message ceases, and forms current environmental sound information.Due to much information, especially noise under different scenes generally be present, therefore,
There is also muli-sounds information in current environmental sound information.Such as, when subway starts, the sound collected on subway not only includes ground
The crash of iron, also comprising substantial amounts of voice, and when collecting the acoustic information of current environment, and noise need not be removed, and
It is the true complete current environmental sound of extraction.The method of collection current environmental sound is typically adopted by the sound in intelligent terminal
Collect equipment or voice acquisition system collection acoustic signals.
S400:The current environmental sound information and the standard environment acoustic information are compared, when the current environment
When acoustic information matches with the standard environment acoustic information, push in the music recommendation list storehouse with the standard environment sound
The associated music list of scene corresponding to message breath
After obtaining current environmental sound information by the sound collection equipment in intelligent terminal, in order to identify what is be presently in
Environment is, it is necessary to current environmental sound information is compared with standard environment acoustic information, when current environmental sound information and institute
When stating the matching of standard environment acoustic information, to user push in the music recommendation list storehouse with the standard environment acoustic information
The associated music list of corresponding scene.Music is not played directly to user, but push and be adapted to currently to user herein
The music list of environment, voluntarily chosen whether to listen music by user, which music listened.By current environmental sound information and standard ring
The method that border acoustic information is compared can be by overall comparison, and reason is ambient sound difference overall under varying environment
Very big, e.g., subway, KTV, family, supermarket are overall all to make a big difference, therefore can also may be used by the method integrally compared
So that by aspect ratio pair, current environmental sound information is separated into multigroup different sound, by taking the ambient sound in subway as an example,
It can be divided into crash, the voice that subway starts, and now the acoustic information in ambient sound database should also be as being separated, extraction
Go out subway crash therein as subway standard environment acoustic information, when current environmental sound information and subway standard environment sound
Message breath be compared rear comparison result for current environmental sound information include subway standard environment acoustic information when, it is considered that
Current environmental sound information matches with standard environment acoustic information, now according to the push of music recommendation list storehouse and standard environment sound
The associated music list of subway scene corresponding to message breath, push are adapted in the pleasant to the ear music of subway.
With above-mentioned with postponing, the environment scene that user be presently in can be identified by gathering ambient sound, with reference to difference
Recommendation music list under scene intelligently pushes the music list of suitable current environment for user, improves Consumer's Experience.
Refering to Fig. 2, in a preferred embodiment, established in the intelligent terminal and include standard environment corresponding to several scenes
The step of ambient sound database of acoustic information, specifically include:
S101:Gather environmental voice information corresponding to several scenes
The ambient sound database for including standard environment acoustic information corresponding to several scenes is established, can be by gathering ring
Border acoustic information simultaneously passes through the method for sample learning extraction standard environmental voice information.Therefore, it is necessary first to collect enough
Environmental voice information, in order to ensure the accuracy of standard environment acoustic information extraction result, this is in same scene and needs to adopt
Collect multiple ambient sound, sample size is improved, so as to improve accuracy.Simultaneously as the environmental voice information of different scenes is needed,
Therefore, it is also desirable to different scenes are acquired, each scene gathers multiple ambient sound samples.The scene gathered herein should be with
The scene of music recommendation list is corresponding.The method for gathering ambient sound is the sound collection equipment or sound of calling intelligent terminal
Acquisition system, the sound wave of intelligent terminal local environment is caught, so as to gather the environmental voice information of intelligent terminal local environment, is adopted
During collection intelligent terminal holder should be avoided to send the sound of larger loudness, in order to avoid interference acquisition, reason is sound collection equipment
The sound signal intensity of proximal most position can be significantly larger than surrounding environment sound, cause the reduction of ambient sound.
S102:The identical information in multiple environmental voice informations corresponding to Same Scene is extracted, forms standard environment
Acoustic information
, it is necessary to handle multiple environmental voice informations of Same Scene collection after collection environmental voice information, obtain
The audio-frequency information of one most scene characteristic is as standard environment acoustic information.The audio of the most scene characteristic of acquisition one
The method of information can carry out mean analysis to multiple environmental voice informations corresponding to Same Scene, obtain the scene
Overall sound information, the identical information in multiple environmental voice informations corresponding to Same Scene, identical letter can also be extracted
Breath is exactly the audio-frequency information of the most scene characteristic, and by taking subway as an example, the environmental voice information that is gathered on subway necessarily has noisy
Voice and subway traveling crash, and the sound of people be all it is different, but subway traveling crash be it is basically identical,
Therefore, the crash and difference of essentially identical subway traveling can be isolated on subway in the environmental voice information of multi collect
Voice, extract the crash that the identical information in the metro environment acoustic information of multi collect is subway traveling, and ground herein
The most audio-frequency information of the scene characteristic i.e. the sound of subway traveling on iron, when being detected in certain sound containing almost consistent
Subway traveling crash when be believed that it on subway.Therefore, multiple environmental voice informations corresponding to Same Scene
In identical information be exactly the most scene characteristic audio-frequency information, can be by extracting multiple rings corresponding to Same Scene
Standard environment acoustic information of the identical information as the scene in the acoustic information of border.Needed during extraction by environmental voice information by
Feature extraction, filtering are carried out after analog signal conversion after data signal again so as to which sound be separated, and is obtained by multiple compare
Identical audio-frequency information.
S103:In obtaining a memory space in the intelligent terminal, the standard environment acoustic information is stored to described
Memory space, form ambient sound database
The identical information in multiple environmental voice informations corresponding to Same Scene is extracted, forms standard environment sound letter
, it is necessary to obtain a memory space in intelligent terminal after breath, the standard environment acoustic information of each scene is stored in this and deposited
Store up in space, form ambient sound database, not only need during storage to store standard environment acoustic information, it is also desirable to store its table
The scene title of sign, is corresponded.
Refering to Fig. 3, in a preferred embodiment, the current environmental sound information of the environment residing for the intelligent terminal is gathered
The step of, specifically include:
S301:The voice acquisition system of the intelligent terminal is transferred, catches current environment residing for the intelligent terminal
Acoustic signals
Establish behind ambient sound database and music recommendation list storehouse, it is necessary to gather the sound of the current environment residing for intelligent terminal
Message ceases, and forms current environmental sound information.The current environmental sound information of intelligent terminal local environment is gathered, it is necessary to transfer institute
The voice acquisition system of intelligent terminal is stated, the sound wave that the current environment residing for intelligent terminal is caught by voice acquisition system is believed
Number, e.g., the recording system extremely voice acquisition system of collection, it can be used to catch the sound of the current environment residing for the intelligent terminal
Ripple signal, gather current environmental sound information.
S302:The acoustic signals are stored in the intelligent terminal, form current environmental sound information
, it is necessary to store it in intelligent terminal after the acoustic signals of current environment residing for seizure acquisition intelligent terminal,
Current environmental sound information is formed, to carry out audio frequency process to it.
Refering to Fig. 4, in a preferred embodiment, by the current environmental sound information and the standard environment acoustic information
Compare, when the current environmental sound information matches with the standard environment acoustic information, push the music recommendation list
The step of music list that scene corresponding with the standard environment acoustic information is associated in storehouse, specifically includes:
S401:Audio analysis is carried out to the environmental voice information, extracts the present video in the environmental voice information
Feature
Establish the ambient sound database being made up of standard environment acoustic information and gather the current environment residing for intelligent terminal
, it is necessary to pass through matching identification current environment after acoustic information.Because the standard environment acoustic information in ambient sound database is
Through treated audio-frequency information, therefore, compared to complete audio, current environmental sound information is also required to by processing, processing
Method should with obtain standard environment acoustic information when processing method be adapted, if obtain standard environment acoustic information when be
Carrying out mean analysis, then current environmental sound information is also required to mean analysis, and gathering multiple ambient sound in current scene is carried out
Value analysis, if when obtaining standard environment acoustic information being audio of the extraction identical information therein as the scene most feature
During information, the processing of adaptable current environmental sound information, which should be, therewith is separated current environmental sound information, is separated
Go out the sound that different sound sources are sent, whether a kind of that audio analysis mode, be finally required for extracting the sound of each sound
The audio frequency characteristics such as color, tone and loudness, form present video feature.
S402:The present video feature is compared with the standard audio feature in the standard environment acoustic information
After the present video feature for obtaining current environmental sound information, it is also desirable to extract in the standard environment acoustic information
The audio frequency characteristics such as tone color, tone and loudness, form standard audio feature, present video feature and standard environment sound believed
Standard audio feature in breath is compared, processing method when comparison method should be with obtaining standard environment acoustic information and current
The processing method of environmental voice information is adapted, and comparison method should be overall comparison during mean analysis, obtains standard environment sound
When being audio-frequency information of the extraction identical information therein as the scene most feature during information, adaptable current environment therewith
The processing of acoustic information, which should be, is separated current environmental sound information, isolates the sound that different sound sources are sent, and therewith
Adaptable comparison method is then single comparison, and the sound that the different sound sources isolated are sent and standard environment sound are compared
It is right.The audio frequency characteristics such as tone color, tone and loudness all should be compared when no matter which kind of comparison method compares.
S403:When the present video feature includes the standard audio feature, the present video feature with it is described
Standard audio feature matches, and pushes scene phase corresponding with the standard environment acoustic information in the music recommendation list storehouse
The music list of association
After present video feature is compared with the standard audio feature in standard environment acoustic information, work as present video
When feature includes the standard audio feature, it is believed that present video feature matches with standard audio feature.Present video feature
Standard comprising the standard audio feature is to exist to answer with standard audio feature identical present video feature, identical standard
Based on tone color and tone, supplemented by loudness.Present video feature matches with standard audio feature, then current environmental sound information
Matching with standard environment acoustic information, the scene residing for intelligent terminal is scene corresponding to standard environment acoustic information, according to
Music recommendation list, push the associated music list of scene wherein corresponding with standard environment acoustic information.
Refering to Fig. 5, recommend the flow signal of method for the music based on intelligent terminal in another preferred embodiment of the present invention
Figure.In the embodiment, the music recommends method further comprising the steps of:
S500:The positional information and/or radio network information in the intelligent terminal are obtained, by the intelligent terminal
Positional information and/or the wireless network name that includes of the radio network information to the current environment residing for the intelligent terminal
Verified
Environment can recognize that by the comparison of environmental voice information, but error be present, therefore, can be aided in environment-identification
The Wi-Fi information that GPS location information and intelligent terminal in intelligent terminal are connected, passes through the two information or alternative one
The current environment of contrast judgement by environmental voice information is verified, e.g., passes through the matching identification of environmental voice information
Current environment is KTV, by GPS location, finds a KTV in GPS present positions or GPS error range position be present, then verifies
As a result it is accuracy of judgement, also can be by Wi-Fi information checkings, if intelligent terminal connects so-and-so entitled KTV of Wi-Fi, or Wi-
The Fi No. IP a certain KTV of ownership, then it is believed that accuracy of judgement.If the Wi-Fi that GPS location information and intelligent terminal are connected
Information is verified, then one of check results are that accuracy of judgement is accuracy of judgement.If check results are to misdeem
By mistake, then resurvey current environmental sound information and be identified, carried out really by user after the music list can be also pushed to user
Recognize.
Refering to Fig. 6, to meet the music commending system based on intelligent terminal in one embodiment of the present invention, its specific bag
Include with lower component:
Ambient sound Database module, by gather ambient sound identify the environment scene that is presently in of user so as to
User recommends suitable music, it is necessary first to establishes an ambient sound database, the ambient sound of various scenes should be included in database
Sound, on subway, then the standard environment sound being made up of subway sound should be included, such as KTV, then should be included by KTV audible sounds
The standard environment sound of composition.The mode for establishing ambient sound database has many kinds, can directly from network download or from other
Equipment imports the standard voice with various scene characteristics, and such as the crash that rumbles of subway train, KTV clamour can also
There is the standard environment sound of the scene characteristic by the method by sample learning after a scene gathers multiple sound.Mark
Quasi sound can be the unique features sound of a scene, can also such as the crash that the subway in metro environment starts
It is the sound for including noise, e.g., the standard environment sound of the crash started comprising voice and subway, standard environment sound herein
It can be obtained by obtaining the common sounds of multiple subway sound.Specifically depended on using any standard environment sound follow-up current
The method that environmental voice information compares with standard environment acoustic information.
Module is established in music list storehouse, by gather ambient sound identify the environment scene that is presently in of user so as to
Suitable music is recommended at family, except needing to establish ambient sound database, while is also required to establish music recommendation list storehouse.Music pushes away
Several scenes and the music recommendation list with the music formation of any scene relating in several scenes should be included by recommending list storehouse.Tool
For body, by taking tri- subway, family, KTV scenes as an example, it is adapted to the music of these three scenes less identical, due to noise on subway
Greatly, it is adapted to relatively noisy music, and it is general more quiet in family, it is adapted to rest, therefore it is adapted to quiet light music, and KTV
In be typically all sung with requesting song based on, then be adapted to recommend the popular requesting song songs of KTV, such as most dazzle national wind, griggles song.
Therefore, subway, family, KTV these three scenes should be included in music recommendation list storehouse, and each scene corresponds a music and pushed away
List is recommended, when system identification to current environment is in subway or a certain scene, recommends what it was associated according to music recommendation list storehouse
Music list.Music recommendation list can be by systemic presupposition, it is possibility to have and user is voluntarily set, while nor immobilize,
It can be adjusted according to user in the selection of music such as current scenes.
Sound acquisition module, establish behind ambient sound database and music recommendation list storehouse, it is necessary to gather residing for intelligent terminal
Current environment acoustic information, formed current environmental sound information.Due to much information under different scenes generally be present, especially
It is noise, and therefore, there is also muli-sounds information in current environmental sound information.Such as, when subway starts, collected on subway
Sound not only includes the crash of subway, also comprising substantial amounts of voice, and when collecting the acoustic information of current environment, and is not required to
Noise is removed, but extracts true complete current environmental sound.The method of collection current environmental sound typically passes through intelligence
Sound collection equipment or voice acquisition system collection acoustic signals in terminal.
Music list recommending module, with ambient sound Database module, the sound acquisition module and the sound
Module connection is established in happy list, after obtaining current environmental sound information by the sound collection equipment in intelligent terminal, in order to know
The environment that is not presently in works as current environment, it is necessary to current environmental sound information is compared with standard environment acoustic information
When acoustic information matches with the standard environment acoustic information, to user push in the music recommendation list storehouse with the standard
The associated music list of scene corresponding to environmental voice information.Do not play music directly to user herein, but to user
Push is adapted to the music list of current environment, is voluntarily chosen whether to listen music by user, which music listened.By current environmental sound
The method that information is compared with standard environment acoustic information can be compared by overall, and reason is overall under varying environment
Ambient sound difference is very big, and e.g., subway, KTV, family, supermarket are overall all to make a big difference, therefore can pass through overall ratio
To method, current environmental sound information can also be separated into, with subway by multigroup different sound by aspect ratio pair
Exemplified by ambient sound, it can be divided into crash, the voice that subway starts, and now the acoustic information in ambient sound database should also be as
Separated, extract subway crash therein as subway standard environment acoustic information, when current environmental sound information with
Rear comparison result is compared in subway standard environment acoustic information includes subway standard environment sound for current environmental sound information
When message ceases, it is considered that current environmental sound information matches with standard environment acoustic information, now according to music recommendation list storehouse
The associated music list of push subway scene corresponding with standard environment acoustic information, push are adapted in the pleasant to the ear sound of subway
It is happy.
Refering to Fig. 7, in a preferred embodiment, ambient sound Database module specifically includes:
Ambient sound collecting unit, to establish the ambient sound data for including standard environment acoustic information corresponding to several scenes
Storehouse, can be by gathering environmental voice information and by the method for sample learning extraction standard environmental voice information.Therefore, first
Need to collect enough environmental voice informations, in order to ensure the accuracy of standard environment acoustic information extraction result, this is in
Same scene needs to gather multiple ambient sound, sample size is improved, so as to improve accuracy.Simultaneously as need different fields
The environmental voice information of scape, therefore, it is also desirable to different scenes are acquired, each scene gathers multiple ambient sound samples.
The scene gathered herein should be corresponding with the scene of music recommendation list.The method for gathering ambient sound is calling intelligent terminal
Sound collection equipment or voice acquisition system, the sound wave of intelligent terminal local environment is caught, so as to gather ring residing for intelligent terminal
The environmental voice information in border, intelligent terminal holder should be avoided to send the sound of larger loudness during collection, in case interference acquisition, former
Because being that the sound signal intensity of sound collection equipment proximal most position can be significantly larger than surrounding environment sound, ambient sound is caused
Reduction.
Standard environment acoustic information extraction unit, it is connected with the ambient sound collecting unit, gathers environmental voice information
Afterwards, it is necessary to handle multiple environmental voice informations of Same Scene collection, the audio of the most scene characteristic of acquisition one
Information is as standard environment acoustic information.The method for obtaining a most audio-frequency information for the scene characteristic can be to same field
Multiple environmental voice informations carry out mean analysis corresponding to scape, obtain the overall sound information of the scene, can also extract
Identical information in multiple environmental voice informations corresponding to Same Scene, identical information are exactly the sound of the most scene characteristic
Frequency information, by taking subway as an example, the environmental voice information gathered on subway necessarily has noisy voice and the crash of subway traveling,
And the sound of people is all different, but subway traveling crash be it is basically identical, therefore, the environment of multi collect on subway
The crash of essentially identical subway traveling and different voice can be isolated in acoustic information, extracts multi collect herein
Identical information in metro environment acoustic information is the crash of subway traveling, and the most audio letter of the scene characteristic on subway
The sound of breath i.e. subway traveling, it is believed that when detecting the crash containing almost consistent subway traveling in certain sound
It is on subway.Therefore, the identical information in multiple environmental voice informations corresponding to Same Scene is exactly the most scene
The audio-frequency information of feature, it can be used as by extracting the identical information in multiple environmental voice informations corresponding to Same Scene
The standard environment acoustic information of the scene.Needed during extraction after environmental voice information is converted by analog signal after data signal again
Feature extraction, filtering are carried out so as to which sound be separated, and identical audio-frequency information is obtained by multiple compare.
Database unit, it is connected, extracts multiple corresponding to Same Scene with the standard voice information extraction unit
Identical information in the environmental voice information, formed after standard environment acoustic information, it is necessary to obtain one in intelligent terminal
Memory space, the standard environment acoustic information of each scene is stored in the memory space, forms ambient sound database, storage
When not only need store standard environment acoustic information, it is also desirable to store its scene title characterized, corresponded.
Refering to Fig. 8, in a preferred embodiment, sound acquisition module specifically includes:
Acoustic Signal Acquisition unit, establish behind ambient sound database and music recommendation list storehouse, it is necessary to gather intelligent terminal
The acoustic information of residing current environment, form current environmental sound information.Gather the current environment of intelligent terminal local environment
Acoustic information is, it is necessary to transfer the voice acquisition system of the intelligent terminal, by residing for voice acquisition system seizure intelligent terminal
Current environment acoustic signals, e.g., the recording system extremely voice acquisition system of collection, can be used to catch the intelligent terminal
The acoustic signals of residing current environment, gather current environmental sound information.
Sound information storage unit, it is connected with the Acoustic Signal Acquisition unit, catches and obtain working as residing for intelligent terminal
, it is necessary to store it in intelligent terminal after the acoustic signals of preceding environment, current environmental sound information is formed, to be carried out to it
Audio frequency process.
Refering to Fig. 9, in a preferred embodiment, music list recommending module specifically includes:
Audio feature extraction unit, establish the ambient sound database being made up of standard environment acoustic information and gather intelligent end
, it is necessary to pass through matching identification current environment after the residing current environmental sound information in end.Due to the standard in ambient sound database
Environmental voice information is the audio-frequency information treated, therefore, is compared to complete audio, current environmental sound information also needs
To pass through processing, the method for processing should be adapted with processing method when obtaining standard environment acoustic information, if the standard of acquisition
It is that then current environmental sound information is also required to mean analysis to progress mean analysis during environmental voice information, is gathered in current scene more
Secondary environment sound carries out mean analysis, if being to extract identical information therein as this when obtaining standard environment acoustic information
During the audio-frequency information of scape most feature, the processing of adaptable current environmental sound information, which should be, therewith believes current environmental sound
Breath is separated, and isolates the sound that different sound sources are sent, whether a kind of that audio analysis mode, is finally required for extracting
The audio frequency characteristics such as tone color, tone and the loudness of each sound, form present video feature.
Acoustic information comparing unit, it is connected with the audio feature extraction unit, obtains working as current environmental sound information
After preceding audio frequency characteristics, it is also desirable to extract the audio frequency characteristics such as tone color, tone and the loudness in the standard environment acoustic information, shape
Into standard audio feature, present video feature is compared with the standard audio feature in standard environment acoustic information, compared
The processing method of processing method and current environmental sound information when method should be with obtaining standard environment acoustic information is adapted,
Comparison method should be overall comparison when value is analyzed, and be extraction identical information therein when obtaining standard environment acoustic information as should
During the audio-frequency information of scene most feature, the processing of adaptable current environmental sound information therewith should be current environmental sound
Information is separated, and isolates the sound that different sound sources are sent, and the comparison method being adapted therewith is then single comparison, will be divided
The sound that the different sound sources separated out are sent is compared with standard environment sound.It all should be compared when no matter which kind of comparison method compares
The audio frequency characteristics such as tone color, tone and loudness.
Music list recommendation unit, it is connected with the acoustic information comparing unit, by present video feature and standard environment
After standard audio feature in acoustic information is compared, when present video feature includes the standard audio feature, it is believed that
Present video feature matches with standard audio feature.The standard that present video feature includes the standard audio feature is presence
With standard audio feature identical present video feature, identical standard should be based on tone color and tone, supplemented by loudness.Current sound
Frequency feature matches with standard audio feature, then current environmental sound information matches with standard environment acoustic information, and intelligence is eventually
The residing scene in end be scene corresponding to standard environment acoustic information, according to music recommendation list, push wherein with standard environment
The associated music list of scene corresponding to acoustic information.
It is described to meet the music commending system based on intelligent terminal in another preferred embodiment of the present invention refering to Figure 10
Application control system also includes with lower component:
Correction verification module, it is connected with the music list recommending module, environment can recognize that by the comparison of environmental voice information,
But error be present, therefore, the GPS location information in intelligent terminal and intelligent terminal can be aided in be connected in environment-identification
Wi-Fi information, the current environment of the contrast judgement by environmental voice information is entered by the two information or alternative one
Row verification, e.g., the matching identification current environment by environmental voice information is KTV, by GPS location, finds GPS present positions
Or GPS error range position in exist a KTV, then check results are accuracy of judgement, also can by Wi-Fi information checkings, if
Intelligent terminal connects so-and-so entitled KTV of Wi-Fi, or the Wi-Fi No. IP a certain KTV of ownership, then it is believed that accuracy of judgement.If
The Wi-Fi information that GPS location information and intelligent terminal are connected is verified, then one of check results are accurate to judge
It is really accuracy of judgement.If check results are misjudgment, resurvey current environmental sound information and be identified, also may be used
Confirmed after pushing the music list to user by user.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice invention disclosed herein
Its embodiment.The disclosure is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit will by right
Ask and point out.
It should be noted that embodiments of the invention have preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, above example is made according to technical spirit of the invention
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of music based on intelligent terminal recommends method, it is characterised in that comprises the following steps:
The ambient sound database for including standard environment acoustic information corresponding to several scenes is established in the intelligent terminal;
A music recommendation list storehouse is established in the intelligent terminal, the music list storehouse includes and appointing in the several scenes
The music recommendation list that the music of one scene relating is formed is formed;
Gather the current environmental sound information of the environment residing for the intelligent terminal;
The current environmental sound information and the standard environment acoustic information are compared, when the current environmental sound information with
During the standard environment acoustic information matching, push corresponding with the standard environment acoustic information in the music recommendation list storehouse
The associated music list of scene.
2. music as claimed in claim 1 recommends method, it is characterised in that
In the intelligent terminal establish comprising standard environment acoustic information corresponding to several scenes ambient sound database the step of
Including:
Gather environmental voice information corresponding to several scenes;
The identical information in multiple environmental voice informations corresponding to Same Scene is extracted, forms standard environment acoustic information;
In obtaining a memory space in the intelligent terminal, the standard environment acoustic information is stored to the memory space,
Form ambient sound database.
3. music as claimed in claim 1 recommends method, it is characterised in that
The step of current environmental sound information for gathering the environment residing for the intelligent terminal, includes:
The voice acquisition system of the intelligent terminal is transferred, catches the acoustic signals of the current environment residing for the intelligent terminal;
The acoustic signals are stored in the intelligent terminal, form current environmental sound information.
4. music as claimed in claim 1 recommends method, it is characterised in that
The current environmental sound information and the standard environment acoustic information are compared, when the current environmental sound information with
During the standard environment acoustic information matching, push corresponding with the standard environment acoustic information in the music recommendation list storehouse
Scene associated music list the step of include:
Audio analysis is carried out to the environmental voice information, extracts the present video feature in the environmental voice information;
The present video feature is compared with the standard audio feature in the standard environment acoustic information;
When the present video feature includes the standard audio feature, the present video feature is special with the standard audio
Sign matches, and pushes the music that scene corresponding with the standard environment acoustic information is associated in the music recommendation list storehouse
List.
5. music as claimed in claim 1 recommends method, it is characterised in that
It is further comprising the steps of:
The positional information and/or radio network information in the intelligent terminal are obtained, is believed by the position in the intelligent terminal
The wireless network name that breath and/or the radio network information include carries out school to the current environment residing for the intelligent terminal
Test.
A kind of 6. music commending system based on intelligent terminal, it is characterised in that including:
Ambient sound Database module, established in the intelligent terminal and include standard environment acoustic information corresponding to several scenes
Ambient sound database;
Module is established in music list storehouse, establishes a music recommendation list storehouse in the intelligent terminal, the music list storehouse includes
The music recommendation list formed with the music of any scene relating in the several scenes is formed;
Sound acquisition module, gather the current environmental sound information of the environment residing for the intelligent terminal;
Music list recommending module, arranged with the ambient sound Database module, the sound acquisition module and the music
Table establishes module connection, and the current environmental sound information and the standard environment acoustic information are compared, work as front ring when described
When border acoustic information matches with the standard environment acoustic information, push in the music recommendation list storehouse with the standard environment
The associated music list of scene corresponding to acoustic information.
7. music commending system as claimed in claim 6, it is characterised in that
The ambient sound Database module includes:
Ambient sound collecting unit, gather environmental voice information corresponding to several scenes;
Standard environment acoustic information extraction unit, it is connected, extracts more corresponding to Same Scene with the ambient sound collecting unit
Identical information in the individual environmental voice information, form standard environment acoustic information;
Database unit, it is connected with the standard voice information extraction unit, is stored in obtaining one in the intelligent terminal
Space, the standard environment acoustic information is stored to the memory space, forms ambient sound database.
8. music commending system as claimed in claim 6, it is characterised in that
The sound acquisition module includes:
Acoustic Signal Acquisition unit, the voice acquisition system of the intelligent terminal is transferred, catch working as residing for the intelligent terminal
The acoustic signals of preceding environment;
Sound information storage unit, it is connected with the Acoustic Signal Acquisition unit, the sound wave letter is stored in the intelligent terminal
Number, form current environmental sound information.
9. music commending system as claimed in claim 6, it is characterised in that
The music list recommending module includes:
Audio feature extraction unit, audio analysis is carried out to the environmental voice information, extracted in the environmental voice information
Present video feature;
Acoustic information comparing unit, it is connected with the audio feature extraction unit, by the present video feature and the standard
Standard audio feature in environmental voice information is compared;
Music list recommendation unit, it is connected with the acoustic information comparing unit, when the present video feature includes the mark
During quasi- audio frequency characteristics, the present video feature matches with the standard audio feature, pushes the music recommendation list storehouse
In the associated music list of scene corresponding with the standard environment acoustic information.
10. the music commending system as described in claim 6-9, it is characterised in that
Also include:
Correction verification module, it is connected with the music list recommending module, obtains positional information in the intelligent terminal and/or wireless
The network information, the wireless network name included by the positional information in the intelligent terminal and/or the radio network information
Current environment residing for the intelligent terminal is verified.
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