CN105824888A - Music playing control method and device based on brain waves - Google Patents
Music playing control method and device based on brain waves Download PDFInfo
- Publication number
- CN105824888A CN105824888A CN201610139145.9A CN201610139145A CN105824888A CN 105824888 A CN105824888 A CN 105824888A CN 201610139145 A CN201610139145 A CN 201610139145A CN 105824888 A CN105824888 A CN 105824888A
- Authority
- CN
- China
- Prior art keywords
- song
- brain wave
- user
- scene
- evaluation index
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/635—Filtering based on additional data, e.g. user or group profiles
- G06F16/636—Filtering based on additional data, e.g. user or group profiles by using biological or physiological data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
Abstract
The invention discloses a music playing control method based on brain waves. The method comprises the following steps: if scene selection operation of a user is detected, determining a music database corresponding to a selected scene according to the scene selection operation, and playing songs in the music database; in the song playing process, acquiring brain wave data when the user listens to the current-played songs; according to the brain wave data, determining a condition evaluating index of the user under the scheme; if the condition evaluating index meets a preset music switching condition, switching to a next song and playing the song. The invention further discloses a music playing control device based on the brain waves, intelligent song switching can be realized, and user experience can be improved.
Description
Technical field
The present invention relates to multimedia technology field, particularly relate to a kind of music control method based on brain wave and device.
Background technology
Music is a kind of artistic form, and different music expression modes can bring distinct impression to listener, and people can also express the emotion of oneself by music, and in the modern life, music is ubiquitous, and the demand of music is also growing on and on by people.
Along with the large area of scientific and technological fast development and the Internet is popularized, music site gets more and more with music application, and online music resource is more and more abundanter, and the music sources of magnanimity is that people provide a lot of facility.
During listening to music, listener if desired switches currently playing song, needs mode manually to carry out song switching, and the mode manually cutting song is the most convenient, for the user driven, not only operates inconvenience, and has danger.
Foregoing is only used for auxiliary and understands technical scheme, does not represent and recognizes that foregoing is prior art.
Summary of the invention
Present invention is primarily targeted at a kind of music control method based on brain wave of offer and device, it is intended to solve prior art manually must be cut the technical problem of song by user.
For achieving the above object, a kind of based on brain wave the music control method that the present invention provides, described method includes:
If detecting, the scene of user selects operation, then select operation to determine the musical database corresponding with the scene selected according to described scene, play the song in described musical database；
Playing during song, obtaining brain wave data when described user listens to currently playing song；
The state evaluation index of the most described user is determined according to described brain wave data；
If described state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out.
Preferably, the described user of described acquisition listens to brain wave data during currently playing song, including:
Song duration according to described currently playing song determines N number of acquisition time period, and N is positive integer；
When being played to for the n-th acquisition time period, obtaining described user and obtain in the time period brain wave data when listening to described currently playing song described n-th, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than described N.
Preferably, described method also includes:
If described state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then make n=n+1, return and perform described when being played to for the n-th acquisition time period, obtain the step of brain wave data when described user listens to described currently playing song in described n-th obtains the time period.
Preferably, the described state evaluation index determining described user under this scenario according to described brain wave data, including:
Described brain wave data is analyzed, obtains the curve of the index parameter corresponding with described scene；
Being acquired the index parameter on described curve according to preset time interval, obtain M index parameter, described M is positive integer；
Determining number P of fiducial value corresponding more than preset described scene in described M index parameter, using the ratio of described P Yu M as the state evaluation index of described user, described P is positive integer.
Preferably, described method also includes:
After song is completely play or is cut song, the ratio of the song duration that the playing duration of described song is accounted for described song is sent to server, enable the server to determine based on described ratio the evaluation index of described song, and determine described song propelling movement order in described musical database based on described evaluation index.
For achieving the above object, the present invention also provides for a kind of music play control apparatus based on brain wave, and described device includes:
Determine playing module, if for detecting that the scene of user selects operation, then selecting operation to determine the musical database corresponding with the scene selected according to described scene, playing the song in described musical database；
Acquisition module, for playing during song, obtains brain wave data when described user listens to currently playing song；
Determine module, for determining the state evaluation index of the most described user according to described brain wave data；
Cut song module, if meeting preset song condition of cutting for described state evaluation index, be then switched to next song and play out.
Preferably, described acquisition module includes:
Time determines module, and for determining N number of acquisition time period according to the song duration of described currently playing song, N is positive integer；
Data acquisition module, for when being played to for the n-th acquisition time period, obtain brain wave data when described user listens to described currently playing song in described n-th obtains the time period, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than described N.
Preferably, described device also includes:
Return module, if when described state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then making n=n+1, returning described data acquisition module.
Preferably, described determine that module includes:
Analyze module, for described brain wave data is analyzed, obtain the curve of the index parameter corresponding with described scene；
Acquisition module, for being acquired the index parameter on described curve according to preset time interval, obtains M index parameter, and described M is positive integer；
Index determines module, and for determining number P being more than fiducial value corresponding to preset described scene in described M index parameter, using the ratio of described P Yu M as the state evaluation index of described user, described P is positive integer.
Preferably, described device also includes:
Sending module, after completely playing in song or cut song, the ratio of the song duration that the playing duration of described song is accounted for described song is sent to server, enable the server to determine based on described ratio the evaluation index of described song, and determine described song propelling movement order in described musical database based on described evaluation index.
The present invention provides a kind of music control method based on brain wave, when scene user being detected selects operation, operation is selected to determine the musical database corresponding with the scene selected according to this scene, play the song in this musical database, during playing song, acquisition user listens to brain wave data during currently playing song, and determine the state evaluation index of this user under the scene selected according to this brain wave data, and meet preset when cutting song condition in this state evaluation index, it is switched to next song and plays out.Owing to user's brain wave data when listening to song can reflect user's mental status when listening to song, and user's fancy grade to song can be reflected, therefore the state evaluation index of user is determined by listening to brain wave data during song according to user, and meet preset carrying out when cutting song condition in this state evaluation index and cut song, it is capable of the intelligentized playback of songs of the mental status based on user, manually switch over without user, it is possible to be effectively improved Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of music control method based on brain wave in first embodiment of the invention；
Fig. 2 is the schematic flow sheet of music control method based on brain wave in second embodiment of the invention；
Fig. 3 is the high-level schematic functional block diagram of music play control apparatus based on brain wave in third embodiment of the invention；
Fig. 4 is the high-level schematic functional block diagram of music play control apparatus based on brain wave in fourth embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Owing to, in prior art, user is when listening to song, if it is desired to switching song, can only manually switch over so that the experience of user is the best.
In order to solve the problems referred to above, the present invention provides a kind of music control method based on brain wave, the data of the brain wave obtained when listening to song by user determine whether to cut song, make it possible to realize the switching of intelligentized song, manually operate without user, it is possible to effectively improve Consumer's Experience.
Referring to Fig. 1, Fig. 1 is the schematic flow sheet of music control method based on brain wave in first embodiment of the invention, should music control method based on brain wave include:
If step 101 detects that the scene of user selects operation, then select operation to determine the musical database corresponding with the scene selected according to scene, play the song in musical database；
In embodiments of the present invention, its own music sources has been carried out scene partitioning by different music sites and music application the most in advance, and user, after entering this music site or starting music application, can select oneself required scene.Wherein, scene includes: relaxing scene, meditation scene, sleep scene, excited scene, study scene and player scene etc..
Wherein, different scene representations users expects the mental status reached, and such as, relaxing scene represents that user wants to cool it, and enters relaxation state, and the most such as, excited scene represents that user wishes that emotion can psych up, and enters excitatory state.
Wherein, different scenes correspond to different musical databases.
In embodiments of the present invention, if music play control apparatus based on brain wave (hereinafter referred to as: control device) is after scene user being detected selects operation, operation can be selected to determine the musical database corresponding with the scene of user's selection according to this scene, and play the song in musical database.
Wherein, control device and specifically can push song according to the propelling movement order circulation of song in this music data base.
It should be noted that in the embodiment of the present invention control device can be terminal, can also be terminal in application program, or the music player devices such as sound equipment.Wherein, terminal can be car-mounted terminal, smart mobile phone, notebook computer, PDA (personal digital assistant), PAD (panel computer) etc..
Step 102, playing during song, obtaining brain wave data when user listens to currently playing song；
In embodiments of the present invention, during playing song, controlling device will obtain user's brain wave data when listening to currently playing song.
Wherein, user's brain wave data when listening to currently playing song can be gathered by brain wave collector, concrete: if user uses earphone to listen song, then brain wave collector is set in this earphone, and during listening song, this brain wave collector gathers brain wave data, and be sent to control device by the brain wave data collected, make to control device and can complete the acquisition of brain wave data, wherein, if the earphone that user uses is wired earphone, then the brain wave data of brain wave collector collection is transferred to control device by earphone cord, if the earphone that user uses is bluetooth earphone, the brain wave data that then brain wave collector gathers is given by Bluetooth transmission and is controlled device.
Or, this brain wave collector can be independent wearable device, user this brain wave collector is worn listen song time, this brain wave collector will gather the brain wave data of user, and by LAN such as WiFi, bluetooth etc., brain wave data be transferred to control device.
Step 103, determine the state evaluation index of user under scene according to brain wave data；
If step 104 state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out.
In embodiments of the present invention, control device and will determine the state evaluation index of this user under the scene that user selects based on the brain wave data got.
It should be noted that each scene all correspond to a kind of state evaluation index, this state evaluation index can be relaxation state evaluation index, hobby state evaluation index or fatigue state evaluation index etc..
Wherein, relaxation state evaluation index can obtain allowance based on brain wave data and determine, hobby state evaluation index can obtain preference degree based on brain wave data and determine, fatigue state evaluation index can obtain fatigue strength based on brain wave data and determine, concrete determination mode, by description concrete in subsequent embodiment, does not repeats.
In embodiments of the present invention, control device after the state evaluation index obtaining user, will determine that whether this state evaluation index meets and preset cut song condition, if this state evaluation index meets and preset cuts song condition, then it is switched to next song play out, it is achieved automatically cut song.
In embodiments of the present invention, if detecting, the scene of user selects operation, then operation is selected to determine the musical database corresponding with the scene selected according to this scene, play the song in this musical database, during playing song, control device acquisition user listens to brain wave data during currently playing song, and determine the state evaluation index of user under the scene selected according to this brain wave data, if this state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out.Owing to user listens brain wave data during song can reflect user's mental status when listening to song really, therefore, scene and the mental status based on brain wave data reflection of selection based on user can effectively determine that user listens to the state evaluation index of currently playing song, by utilizing this state evaluation index to carry out cutting song, can effectively realize the switching of intelligentized song, without user's manual operation, it is possible to effectively improve Consumer's Experience.
Refer to Fig. 2, for the schematic flow sheet of music control method based on brain wave in second embodiment of the invention, should music control method based on brain wave include:
If step 201 detects that the scene of user selects operation, then select operation to determine the musical database corresponding with the scene selected according to scene, play the song in musical database；
The content that step 201 describes to the step 101 in first embodiment shown in Fig. 1 is similar, does not repeats.
It should be noted that the refinement step that following steps 202 and step 203 are the step 102 in first embodiment shown in Fig. 1.
Step 202, playing during song, determining N number of acquisition time period according to the song duration of currently playing song, N is positive integer；
Step 203, when being played to for the n-th acquisition time period, obtain user and obtain in the time period brain wave data when listening to currently playing song n-th, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than N；
In embodiments of the present invention, the song duration according to currently playing song, when playing song, is determined N number of acquisition time period by control device, and wherein N is positive integer.
And when being played to for the n-th acquisition time period, obtain user and obtain the brain wave data in the time period n-th.
Wherein, control device to start to obtain from the 1st acquisition time period, it is also possible to obtain from the 2nd or other acquisition time periods.
Preferably, owing to the prelude part of song is on the emotion influence of user is less and prelude part is the most obvious on the reflection of the impact of user emotion, in order to reduce the amount of calculation controlling device and in order to improve the accuracy of the state evaluation index obtained, control device to start to obtain brain wave data from the acquisition time period of the front 30s removing song, such as: for the song of a length of 4 minutes during song, this song is divided into 8 obtain the time period, the most each time period is 30s, then can start to obtain the brain wave data of user from the 2nd of this song the acquisition time period.
It should be noted that following steps 204, step 205 and step 206 are the refinement step of step 103 in first embodiment shown in Fig. 1.
Step 204, brain wave data is analyzed, obtains the curve of the index parameter corresponding with scene；
In embodiments of the present invention, the brain wave data that each acquisition time period is got, control device and all this brain wave data will be analyzed, obtain the curve of the index parameter corresponding with this scene.
Wherein, index parameter is allowance, preference degree or fatigue strength etc..
Wherein, allowance is for characterizing the degree of relaxation that user is real-time when listening to song, its span can be that 0-100 divides, and controls device and can obtain this user this relaxation state evaluation index obtained in the time period based on user at an allowance obtained in the time period；
Wherein, preference degree, for characterizing user's fancy grade to the song of current uppick, controls device and can obtain this user this hobby state evaluation index obtained in the time period based on user at a preference degree obtained in the time period.The mode that fancy grade can be divided by 0-100 represents, or represents fancy grade by the form of table 1 below:
| Numerical value | Fancy grade |
| 1 | Not effect |
| 2 | More weak |
| 3 | Moderate |
| 4 | Stronger |
Wherein, fatigue strength is for characterizing the degree of fatigue that user is real-time when listening to song, its span can be that 0-100 divides, and controls device and can obtain this user this fatigue state evaluation index obtained in the time period based on user a fatigue strength obtained in the time period.
It should be noted that allowance, preference degree and fatigue strength can obtain from the brain wave data acquired.
In embodiments of the present invention, each scene all correspond to a type of index parameter, when user selects scene, i.e. determines the type of the index parameter that will obtain based on brain wave data.Such as, if the scene that user selects is relaxing scene, it is then allowance due to the index parameter that relaxing scene is corresponding, the curve of allowance corresponding to relaxing scene will be obtained the most in step 204, the most such as, if the scene that user selects is sleep scene, then it is fatigue strength due to sleep index parameter corresponding to scene, the curve of the fatigue strength that the scene that will obtain the most in step 204 sleeping is corresponding.
Step 205, according to preset time interval, the index parameter on curve is acquired, obtains M index parameter；
Step 206, determine number P of fiducial value corresponding more than preset scene in M index parameter, using the ratio of P Yu M as the state evaluation index of user；Perform step 207 or step 208；
In embodiments of the present invention, after the curve obtaining index parameter, according to preset time interval, the index parameter on this curve will be acquired, obtain M index parameter, and determine number P of fiducial value corresponding more than preset scene in this M index parameter, using the ratio of P Yu M as the state evaluation desired value of this user.
Wherein, M and P is positive integer.
Wherein, preset time interval can be 1s or 2s, does not this time limit.
In embodiments of the present invention, corresponding from different scenes, its fiducial value used is different, such as, for relaxing scene, its fiducial value used can be 50, for study scene, its fiducial value used can be 75, in actual applications, the fiducial value that different scene is corresponding can be respectively provided with as required, do not limit.
Wherein, when the type of index parameter is allowance, the state evaluation index obtained is for loosening evaluation index, when the type of index parameter is preference degree, the state evaluation index obtained is hobby state evaluation index, when the type of index parameter is fatigue strength, the state evaluation index obtained is fatigue evaluation index.
If step 207 state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out；
In embodiments of the present invention, after obtaining user and obtaining the state evaluation index in the time period at one, will determine that whether this state evaluation index meets and preset cut song condition.
Wherein, for different scenes or different types of index parameter, song condition that what it was preset cut can be different.
Wherein, preset song condition of cutting can be that state evaluation index is more than or equal to preset desired value.
If step 208 state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then make n=n+1, return and perform step 203.
In embodiments of the present invention, if obtaining, based on n-th, the state evaluation index that the brain wave data that obtains of time period determines to be unsatisfactory for preset cutting song condition, then will determine whether this n-th acquisition time period is that last obtains time period i.e. n less than N, then military order n=n+1, return the content performed in step 203, i.e. commence play out and next obtain the time period, and obtain brain wave data when user in this next one acquisition time period listens to currently playing song.
Wherein, if state evaluation index is unsatisfactory for preset when cutting song condition and n=N, then illustrating that having played last obtains time period, completed the broadcasting of a song, control device will push next song, and play out.
Preferably, in view of based on last obtain time period or latter two to obtain time period little for the reference significance whether carrying out cutting song, simultaneously in order to reduce the resource occupation controlling device, controlling device can not obtain last or latter two brain wave state obtaining time period user.Such as: if the song duration of a song is divided into 8 obtains the time period, then start to obtain brain wave data from the 3rd acquisition time period, and after having obtained the 6th brain wave data obtaining the time period, stop obtaining or processing brain wave data, in order to economize on resources.
In embodiments of the present invention, by currently playing song being divided into multiple acquisition time period, and the brain wave data got in obtaining the time period for is analyzed, obtain the curve of its index parameter, and by the index parameter on curve collected multiple index parameter, and obtain state evaluation index based on the plurality of index parameter, and meet preset when cutting song condition in this state evaluation index, it is switched to next playback of songs, it is unsatisfactory for preset when cutting song condition in this state evaluation index, then continue the judgement that the next one obtains the state evaluation index of time period, can effectively realize intelligent song based on brain wave switching, manually switch over without user, it is effectively improved Consumer's Experience.
Further, on the basis of the second embodiment shown in first embodiment shown in Fig. 1 of the present invention or Fig. 2, it is also possible to execution following steps:
After song is completely play or is cut song, the ratio of the song duration that the playing duration of song is accounted for song is sent to server, enable the server to determine based on ratio the evaluation index of song, and determine song propelling movement order in musical database based on evaluation index.
In embodiments of the present invention, in order to further improve Consumer's Experience, control device after a song is completely play or cut song, the ratio of the song duration that the playing duration of this song accounts for this song is sent to server as the evaluation index of this song, enable the server to the evaluation index receiving multiple different user to same first song, and server is also by real time or the song in this musical database is ranked up by timing according to the evaluation index of the song in multiple different users musical database corresponding to scene, and during song in user listens to this musical database, order based on sequence carries out song propelling movement, make it possible to preferentially the song meeting the spiritual demand of user is pushed to user, improve Consumer's Experience.
Wherein, the ratio of the duration that the playing duration of song accounts for this song is the biggest, then the value of the evaluation index of this song is the highest, and server can determine the aggregative indicator of this song based on multiple users to the meansigma methods of the evaluation index of this song, and all songs in musical database are ranked up from high to low order according to aggregative indicator, make preferentially song high for aggregative indicator to be pushed to user when pushing song, improve Consumer's Experience.
Refer to Fig. 3, for the schematic diagram of the functional module of music play control apparatus based on brain wave in third embodiment of the invention, playing module 301, acquisition module 302 should be comprised determining that, determine module 303, cut song module 304 by music play control apparatus based on brain wave.
Determine playing module 301, if for detecting that the scene of user selects operation, then selecting operation to determine the musical database corresponding with the scene selected according to described scene, playing the song in described musical database；
In embodiments of the present invention, its own music sources has been carried out scene partitioning by different music sites and music application the most in advance, and user, after entering this music site or starting music application, can select oneself required scene.Wherein, scene includes: relaxing scene, meditation scene, sleep scene, excited scene, study scene and player scene etc..
Wherein, different scene representations users expects the mental status reached, and such as, relaxing scene represents that user wants to cool it, and enters relaxation state, and the most such as, excited scene represents that user wishes that emotion can psych up, and enters excitatory state.
Wherein, different scenes correspond to different musical databases.
In embodiments of the present invention, if music play control apparatus based on brain wave (hereinafter referred to as: control device) is after scene user being detected selects operation, determine that playing module 301 selects operation to determine the musical database corresponding with the scene of user's selection according to this scene, and play the song in musical database.
Wherein it is determined that playing module 301 specifically can push song according to the propelling movement order circulation of song in this music data base.
It should be noted that in the embodiment of the present invention control device can be terminal, can also be terminal in application program, or the music player devices such as sound equipment.Wherein, terminal can be car-mounted terminal, smart mobile phone, notebook computer, PDA (personal digital assistant), PAD (panel computer) etc..
Acquisition module 302, for playing during song, obtains brain wave data when described user listens to currently playing song；
In embodiments of the present invention, during playing song, acquisition module 302 will obtain user's brain wave data when listening to currently playing song.
Wherein, user's brain wave data when listening to currently playing song can be gathered by brain wave collector, concrete: if user uses earphone to listen song, then brain wave collector is set in this earphone, and during listening song, this brain wave collector gathers brain wave data, and be sent to control device by the brain wave data collected, make to control device and can complete the acquisition of brain wave data, wherein, if the earphone that user uses is wired earphone, then the brain wave data of brain wave collector collection is transferred to control device by earphone cord, if the earphone that user uses is bluetooth earphone, the brain wave data that then brain wave collector gathers is given by Bluetooth transmission and is controlled device.
Or, this brain wave collector can be independent wearable device, user this brain wave collector is worn listen song time, this brain wave collector will gather the brain wave data of user, and by LAN such as WiFi, bluetooth etc., brain wave data be transferred to control device.
Determine module 303, for determining the state evaluation index of the most described user according to described brain wave data；
Cut song module 304, if meeting preset song condition of cutting for described state evaluation index, be then switched to next song and play out.
In embodiments of the present invention, determine that module 303 will determine the state evaluation index of this user under the scene that user selects based on the brain wave data collected.
It should be noted that each scene all correspond to a kind of state evaluation index, this state evaluation index can be relaxation state evaluation index, hobby state evaluation index or fatigue state evaluation index etc..
Wherein, relaxation state evaluation index can obtain allowance based on brain wave data and determine, hobby state evaluation index can obtain preference degree based on brain wave data and determine, fatigue state evaluation index can obtain fatigue strength based on brain wave data and determine, concrete determination mode, by description concrete in subsequent embodiment, does not repeats.
In embodiments of the present invention, after the state evaluation index obtaining user, will determine that whether this state evaluation index meets and preset cut song condition, if this state evaluation index meets and preset cuts song condition, then cut song module 304 to be switched to next song and play out, it is achieved automatically cut song.
In embodiments of the present invention, if detecting, the scene of user selects operation, then operation is selected to determine the musical database corresponding with the scene selected according to this scene, play the song in this musical database, during playing song, control device acquisition user listens to brain wave data during currently playing song, and determine the state evaluation index of user under the scene selected according to this brain wave data, if this state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out.Owing to user listens brain wave data during song can reflect user's mental status when listening to song really, therefore, scene and the mental status based on brain wave data reflection of selection based on user can effectively determine that user listens to the state evaluation index of currently playing song, by utilizing this state evaluation index to carry out cutting song, can effectively realize the switching of intelligentized song, without user's manual operation, it is possible to effectively improve Consumer's Experience.
Refer to Fig. 4, schematic diagram for the functional module of music play control apparatus based on brain wave in fourth embodiment of the invention, should music play control apparatus based on brain wave include: as shown in Figure 3 determination playing module 301, the acquisition module 302 in the 3rd embodiment, determine module 303, cut song module 304, and similar to the content described in the 3rd embodiment shown in Fig. 3, do not repeat.
In embodiments of the present invention, acquisition module 302 includes:
Time determines module 401, and for determining N number of acquisition time period according to the song duration of described currently playing song, N is positive integer；
Data acquisition module 402, for when being played to for the n-th acquisition time period, obtain brain wave data when described user listens to described currently playing song in described n-th obtains the time period, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than described N.
In embodiments of the present invention, control device is when playing song, and the time determines that the song duration according to currently playing song is determined N number of acquisition time period by module 401, and wherein N is positive integer.
And when being played to for the n-th acquisition time period, data acquisition module 402 obtains user and obtains the brain wave data in the time period n-th.
Wherein, data acquisition module 402 can start to obtain from the 1st acquisition time period, it is also possible to obtains from the 2nd or other acquisition time periods.
Preferably, owing to the prelude part of song is on the emotion influence of user is less and prelude part is the most obvious on the reflection of the impact of user emotion, in order to reduce the amount of calculation controlling device and in order to improve the accuracy of the state evaluation index obtained, control device and can start to obtain the brain wave data of user from the time period that obtains of the front 30s removing song, such as: for the song of a length of 4 minutes during song, this song is divided into 8 obtain the time period, the most each time period is 30s, then can start to obtain the brain wave data of user from the 2nd of this song the acquisition time period.
In embodiments of the present invention, determine that module 303 includes:
Analyze module 404, for described brain wave data is analyzed, obtain the curve of the index parameter corresponding with described scene；
Acquisition module 405, for being acquired the index parameter on described curve according to preset time interval, obtains M index parameter, and described M is positive integer；
Index determines module 406, and for determining number P being more than fiducial value corresponding to preset described scene in described M index parameter, using the ratio of described P Yu M as the state evaluation index of described user, described P is positive integer.
In embodiments of the present invention, the brain wave data that each acquisition time period is got, control device and all this brain wave data will be analyzed, obtain the curve of the index parameter corresponding with this scene.
Wherein, index parameter is allowance, preference degree or fatigue strength etc..
Wherein, allowance is for characterizing the degree of relaxation that user is real-time when listening to song, its span can be that 0-100 divides, and controls device and can obtain this user this relaxation state evaluation index obtained in the time period based on user at an allowance obtained in the time period；
Wherein, preference degree, for characterizing user's fancy grade to the song of current uppick, controls device and can obtain this user this hobby state evaluation index obtained in the time period based on user at a preference degree obtained in the time period.The mode that fancy grade can be divided by 0-100 represents, or represents fancy grade by the form of table 1 below:
| Numerical value | Fancy grade |
| 1 | Not effect |
| 2 | More weak |
| 3 | Moderate |
| 4 | Stronger |
Wherein, fatigue strength is for characterizing the degree of fatigue that user is real-time when listening to song, its span can be that 0-100 divides, and controls device and can obtain this user this fatigue state evaluation index obtained in the time period based on user a fatigue strength obtained in the time period.
It should be noted that allowance, preference degree and fatigue strength can obtain from the brain wave data acquired.
In embodiments of the present invention, each scene all correspond to a type of index parameter, when user selects scene, i.e. determines the type of the index parameter that will obtain based on brain wave data.Such as, if the scene that user selects is relaxing scene, it is then allowance due to the index parameter that relaxing scene is corresponding, then at the curve by obtaining allowance corresponding to relaxing scene, the most such as, if the scene that user selects is sleep scene, be then fatigue strength due to sleep index parameter corresponding to scene, then the curve of the fatigue strength that the scene that will obtain sleeping is corresponding.
In embodiments of the present invention, after the curve obtaining index parameter, according to preset time interval, the index parameter on this curve will be acquired, obtain M index parameter, and determine number P of fiducial value corresponding more than preset scene in this M index parameter, using the ratio of P Yu M as the state evaluation desired value of this user.
Wherein, M and P is positive integer.
Wherein, preset time interval can be 1s or 2s, does not this time limit.
In embodiments of the present invention, corresponding from different scenes, its fiducial value used is different, such as, for relaxing scene, its fiducial value used can be 50, for study scene, its fiducial value used can be 75, in actual applications, the fiducial value that different scene is corresponding can be respectively provided with as required, do not limit.
Wherein, when the type of index parameter is allowance, the state evaluation index obtained is for loosening evaluation index, when the type of index parameter is preference degree, the state evaluation index obtained is hobby state evaluation index, when the type of index parameter is fatigue strength, the state evaluation index obtained is fatigue evaluation index.
In embodiments of the present invention, after obtaining user and obtaining the state evaluation index in the time period at one, will determine that whether this state evaluation index meets and preset cut song condition.
Wherein, for different scenes or different types of index parameter, song condition that what it was preset cut can be different.
Wherein, preset song condition of cutting can be that state evaluation index is more than or equal to preset desired value.
In embodiments of the present invention, should also include by music play control apparatus based on brain wave:
Return module 407, if when described state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then making n=n+1, returning described data acquisition module 402.
In embodiments of the present invention, if obtaining, based on n-th, the state evaluation index that the brain wave data that obtains of time period determines to be unsatisfactory for preset cutting song condition, then will determine whether this n-th acquisition time period is that last obtains time period i.e. n less than N, then military order n=n+1, returns data acquisition module 402.
Wherein, if state evaluation index is unsatisfactory for preset when cutting song condition and n=N, then illustrating that having played last obtains time period, completed the broadcasting of a song, control device will push next song, and play out.
Preferably, in view of based on last obtain time period or latter two to obtain time period little for the reference significance whether carrying out cutting song, simultaneously in order to reduce the resource occupation controlling device, controlling device can not obtain last or latter two brain wave state obtaining time period user.Such as: if the song duration of a song is divided into 8 obtains the time periods, then obtain the time period from the 3rd and start to obtain brain wave data, and after having obtained the 6th brain wave data obtaining the time period, stop obtaining brain wave data, in order to economize on resources.
In embodiments of the present invention, by currently playing song being divided into multiple acquisition time period, and the brain wave data got in obtaining the time period for is analyzed, obtain the curve of its index parameter, and by the index parameter on curve collected multiple index parameter, and obtain state evaluation index based on the plurality of index parameter, and meet preset when cutting song condition in this state evaluation index, it is switched to next playback of songs, it is unsatisfactory for preset when cutting song condition in this state evaluation index, then continue the judgement that the next one obtains the state evaluation index of time period, can effectively realize intelligent song based on brain wave switching, manually switch over without user, it is effectively improved Consumer's Experience.
Further, the music play control apparatus based on brain wave described in the 4th embodiment shown in the 3rd embodiment shown in Fig. 3 of the present invention and Fig. 4 also includes:
Sending module (not shown), after completely playing in song or cut song, the ratio of the song duration that the playing duration of described song is accounted for described song is sent to server, enable the server to determine based on described ratio the evaluation index of described song, and determine described song propelling movement order in described musical database based on described evaluation index.
In embodiments of the present invention, in order to further improve Consumer's Experience, after a song is completely play or is cut song, the playing duration of this song is accounted for the ratio of the song duration of this song and is sent to server as the evaluation index of this song by sending module, enable the server to the evaluation index receiving multiple different user to same first song, and server is also by real time or the song in this musical database is ranked up by timing according to the evaluation index of the song in multiple different users musical database corresponding to scene, and during song in user listens to this musical database, order based on sequence carries out song propelling movement, make it possible to preferentially the song meeting the spiritual demand of user is pushed to user, improve Consumer's Experience.
Wherein, the ratio of the duration that the playing duration of song accounts for this song is the biggest, then the value of the evaluation index of this song is the highest, and server can determine the aggregative indicator of this song based on multiple users to the meansigma methods of the evaluation index of this song, and all songs in musical database are ranked up from high to low order according to aggregative indicator, make preferentially song high for aggregative indicator to be pushed to user when pushing song, improve Consumer's Experience.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, can certainly pass through hardware, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, the part that prior art is contributed by technical scheme the most in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, air-conditioner, or the network equipment etc.) perform each embodiment of the present invention method.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (10)
1. a music control method based on brain wave, it is characterised in that described method includes:
If detecting, the scene of user selects operation, then select operation to determine the musical database corresponding with the scene selected according to described scene, play the song in described musical database；
Playing during song, obtaining brain wave data when described user listens to currently playing song；
The state evaluation index of the most described user is determined according to described brain wave data；
If described state evaluation index meets preset song condition of cutting, then it is switched to next song and plays out.
Method the most according to claim 1, it is characterised in that the described user of described acquisition listens to brain wave data during currently playing song, including:
Song duration according to described currently playing song determines N number of acquisition time period, and N is positive integer；
When being played to for the n-th acquisition time period, obtaining described user and obtain in the time period brain wave data when listening to described currently playing song described n-th, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than described N.
Method the most according to claim 2, it is characterised in that described method also includes:
If described state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then make n=n+1, return and perform described when being played to for the n-th acquisition time period, obtain the step of brain wave data when described user listens to described currently playing song in described n-th obtains the time period.
Method the most according to claim 2, it is characterised in that the described state evaluation index determining described user under this scenario according to described brain wave data, including:
Described brain wave data is analyzed, obtains the curve of the index parameter corresponding with described scene；
Being acquired the index parameter on described curve according to preset time interval, obtain M index parameter, described M is positive integer；
Determining number P of fiducial value corresponding more than preset described scene in described M index parameter, using the ratio of described P Yu M as the state evaluation index of described user, described P is positive integer.
5. according to the method described in claim 1-4 any one, it is characterised in that described method also includes:
After song is completely play or is cut song, the ratio of the song duration that the playing duration of described song is accounted for described song is sent to server, enable the server to determine based on described ratio the evaluation index of described song, and determine described song propelling movement order in described musical database based on described evaluation index.
6. a music play control apparatus based on brain wave, it is characterised in that described device includes:
Determine playing module, if for detecting that the scene of user selects operation, then selecting operation to determine the musical database corresponding with the scene selected according to described scene, playing the song in described musical database；
Acquisition module, for playing during song, obtains brain wave data when described user listens to currently playing song；
Determine module, for determining the state evaluation index of the most described user according to described brain wave data；
Cut song module, if meeting preset song condition of cutting for described state evaluation index, be then switched to next song and play out.
Device the most according to claim 6, it is characterised in that described acquisition module includes:
Time determines module, and for determining N number of acquisition time period according to the song duration of described currently playing song, N is positive integer；
Data acquisition module, for when being played to for the n-th acquisition time period, obtain brain wave data when described user listens to described currently playing song in described n-th obtains the time period, wherein, n is any one numerical value in 1 to N, and the initial value of n is the preset value less than described N.
Device the most according to claim 7, it is characterised in that described device also includes:
Return module, if when described state evaluation index is unsatisfactory for preset song condition of cutting and n less than N, then making n=n+1, returning described data acquisition module.
Device the most according to claim 7, it is characterised in that described determine that module includes:
Analyze module, for described brain wave data is analyzed, obtain the curve of the index parameter corresponding with described scene；
Acquisition module, for being acquired the index parameter on described curve according to preset time interval, obtains M index parameter, and described M is positive integer；
Index determines module, and for determining number P being more than fiducial value corresponding to preset described scene in described M index parameter, using the ratio of described P Yu M as the state evaluation index of described user, described P is positive integer.
10. according to the device described in claim 6 to 8 any one, it is characterised in that described device also includes:
Sending module, after completely playing in song or cut song, the ratio of the song duration that the playing duration of described song is accounted for described song is sent to server, enable the server to determine based on described ratio the evaluation index of described song, and determine described song propelling movement order in described musical database based on described evaluation index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139145.9A CN105824888A (en) | 2016-03-10 | 2016-03-10 | Music playing control method and device based on brain waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139145.9A CN105824888A (en) | 2016-03-10 | 2016-03-10 | Music playing control method and device based on brain waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105824888A true CN105824888A (en) | 2016-08-03 |
Family
ID=56987633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139145.9A Pending CN105824888A (en) | 2016-03-10 | 2016-03-10 | Music playing control method and device based on brain waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105824888A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648107A (en) * | 2016-12-30 | 2017-05-10 | 包磊 | VR scene control method and apparatus |
| CN106648058A (en) * | 2016-10-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Switching method and device for songs |
| CN107205193A (en) * | 2017-07-28 | 2017-09-26 | 京东方科技集团股份有限公司 | A kind of control method for playing back, earphone and smart machine |
| CN107360508A (en) * | 2017-08-24 | 2017-11-17 | 蒋志斌 | Intelligent music play system |
| CN107376091A (en) * | 2017-06-30 | 2017-11-24 | 重庆柚瓣家科技有限公司 | It is adapted to the intelligent music relaxation system of old application |
| CN107633473A (en) * | 2017-08-17 | 2018-01-26 | 王勤志 | Service assessment indicator Validity ensuring method based on virtual reality |
| CN108363530A (en) * | 2018-02-13 | 2018-08-03 | 广东欧珀移动通信有限公司 | Electronic device, method for playing music and related product |
| CN108418963A (en) * | 2018-02-27 | 2018-08-17 | 广东欧珀移动通信有限公司 | Electronic equipment, music control method and related product |
| CN108416004A (en) * | 2018-02-27 | 2018-08-17 | 广东欧珀移动通信有限公司 | electronic equipment, music control method and related product |
| CN108446024A (en) * | 2018-03-21 | 2018-08-24 | 广东欧珀移动通信有限公司 | Method for playing music and Related product |
| CN109901718A (en) * | 2019-03-07 | 2019-06-18 | 中国联合网络通信集团有限公司 | Data processing method and device, investigation system |
| CN110245143A (en) * | 2019-07-18 | 2019-09-17 | 王东 | Perfume compounding method, aroma diffusing machine, mobile terminal, cloud server and electronic equipment |
| CN111063375A (en) * | 2019-12-19 | 2020-04-24 | 珠海格力电器股份有限公司 | Music playing control system, method, equipment and medium |
| CN113724544A (en) * | 2021-08-30 | 2021-11-30 | 安徽淘云科技股份有限公司 | Playing method and related equipment thereof |
| CN114281191A (en) * | 2021-12-20 | 2022-04-05 | 咪咕音乐有限公司 | Song auditioning method, terminal equipment and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446533A (en) * | 2010-10-15 | 2012-05-09 | 盛乐信息技术（上海）有限公司 | Music player |
| CN203706669U (en) * | 2014-03-04 | 2014-07-09 | 江西科技学院 | Brain wave self-adapting audio player |
| CN105126187A (en) * | 2015-08-31 | 2015-12-09 | 杭州回车电子科技有限公司 | Method and system for assisting sleeping through brain waves |
| CN105261378A (en) * | 2015-11-09 | 2016-01-20 | 广东欧珀移动通信有限公司 | An audio file playing method and apparatus based on sleep states |
-
2016
- 2016-03-10 CN CN201610139145.9A patent/CN105824888A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446533A (en) * | 2010-10-15 | 2012-05-09 | 盛乐信息技术（上海）有限公司 | Music player |
| CN203706669U (en) * | 2014-03-04 | 2014-07-09 | 江西科技学院 | Brain wave self-adapting audio player |
| CN105126187A (en) * | 2015-08-31 | 2015-12-09 | 杭州回车电子科技有限公司 | Method and system for assisting sleeping through brain waves |
| CN105261378A (en) * | 2015-11-09 | 2016-01-20 | 广东欧珀移动通信有限公司 | An audio file playing method and apparatus based on sleep states |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648058A (en) * | 2016-10-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Switching method and device for songs |
| CN106648107A (en) * | 2016-12-30 | 2017-05-10 | 包磊 | VR scene control method and apparatus |
| CN107376091A (en) * | 2017-06-30 | 2017-11-24 | 重庆柚瓣家科技有限公司 | It is adapted to the intelligent music relaxation system of old application |
| CN107205193A (en) * | 2017-07-28 | 2017-09-26 | 京东方科技集团股份有限公司 | A kind of control method for playing back, earphone and smart machine |
| CN107205193B (en) * | 2017-07-28 | 2019-06-04 | 京东方科技集团股份有限公司 | A kind of control method for playing back, earphone and smart machine |
| CN107633473A (en) * | 2017-08-17 | 2018-01-26 | 王勤志 | Service assessment indicator Validity ensuring method based on virtual reality |
| CN107360508A (en) * | 2017-08-24 | 2017-11-17 | 蒋志斌 | Intelligent music play system |
| CN108363530A (en) * | 2018-02-13 | 2018-08-03 | 广东欧珀移动通信有限公司 | Electronic device, method for playing music and related product |
| CN108416004A (en) * | 2018-02-27 | 2018-08-17 | 广东欧珀移动通信有限公司 | electronic equipment, music control method and related product |
| CN108418963A (en) * | 2018-02-27 | 2018-08-17 | 广东欧珀移动通信有限公司 | Electronic equipment, music control method and related product |
| CN108446024A (en) * | 2018-03-21 | 2018-08-24 | 广东欧珀移动通信有限公司 | Method for playing music and Related product |
| CN108446024B (en) * | 2018-03-21 | 2021-04-09 | Oppo广东移动通信有限公司 | Music playing method and related product |
| CN109901718A (en) * | 2019-03-07 | 2019-06-18 | 中国联合网络通信集团有限公司 | Data processing method and device, investigation system |
| CN110245143A (en) * | 2019-07-18 | 2019-09-17 | 王东 | Perfume compounding method, aroma diffusing machine, mobile terminal, cloud server and electronic equipment |
| CN111063375A (en) * | 2019-12-19 | 2020-04-24 | 珠海格力电器股份有限公司 | Music playing control system, method, equipment and medium |
| CN113724544A (en) * | 2021-08-30 | 2021-11-30 | 安徽淘云科技股份有限公司 | Playing method and related equipment thereof |
| CN113724544B (en) * | 2021-08-30 | 2023-08-22 | 安徽淘云科技股份有限公司 | Playing method and related equipment thereof |
| CN114281191A (en) * | 2021-12-20 | 2022-04-05 | 咪咕音乐有限公司 | Song auditioning method, terminal equipment and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105824888A (en) | Music playing control method and device based on brain waves | |
| CN104715770B (en) | A kind of method for playing music and device | |
| CN103218034A (en) | Application object adjusting method and electronic device | |
| CN104575539A (en) | Music playing control method and device | |
| CN104123938A (en) | Voice control system, electronic device and voice control method | |
| CN106454431B (en) | TV programme suggesting method and system | |
| CN103177743B (en) | A kind of playback of songs method and device | |
| CN104636111B (en) | Information processing method and electronic equipment | |
| CN104007805A (en) | Method and device for achieving power saving of mobile terminal and mobile terminal | |
| CN104282322A (en) | Mobile terminal and method and device for identifying chorus part of song thereof | |
| CN106708990A (en) | Music clip extraction method and device | |
| CN104898821B (en) | The method and electronic equipment of a kind of information processing | |
| CN108153898A (en) | Audio frequency playing method, terminal and computer readable storage medium | |
| CN105138557A (en) | Music random play method and apparatus | |
| CN107622101A (en) | Play method and device, the electronic equipment of song | |
| CN106775568A (en) | A kind of effect adjusting method, device and mobile terminal | |
| CN105812581A (en) | Volume automatic adjustment method and device | |
| CN109237740A (en) | A kind of control method of electric appliance, device, storage medium and electric appliance | |
| CN105261378A (en) | An audio file playing method and apparatus based on sleep states | |
| CN107562847A (en) | Information processing method and related product | |
| CN104750868B (en) | A kind of multimedia file play list method for building up and device | |
| CN106325807A (en) | Method and system for automatically performing adaptive regulation on volume during music switching process | |
| CN102970578A (en) | Multimedia information identifying and training method and device | |
| CN106446152A (en) | Audio file recommendation method and device | |
| CN103928037A (en) | Audio switching method and terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |