CN110464344A - The method for collecting the device of eeg signal acquisition and music and its playing music - Google Patents
The method for collecting the device of eeg signal acquisition and music and its playing music Download PDFInfo
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Abstract
The application is suitable for brain wave process field, provides a kind of device for collecting eeg signal acquisition and music and its method for playing music.Described device includes control module and the electroencephalogramsignal signal acquisition module being electrically connected respectively with control module, wireless transport module, audio decoder module, cue module and memory module；Electroencephalogramsignal signal acquisition module includes the first reference electrode and the collection of simulant signal front-end circuit module that is electrically connected with active electrode and the first reference electrode respectively for potential reference for being placed in two or three active electrodes of human body prefrontal lobe, being placed in a human body wherein mastoid location.The application can improve the accuracy of the emotion judgment to subject user to a certain extent.User can at home, the non-medical organizations such as office voluntarily use the device of the application to carry out the acquisition of EEG signals, and combine oneself recent malaise symptoms and negative feeling that corresponding music is selected voluntarily to play out appreciation.
Description
Technical field
The application belong to brain wave process field more particularly to it is a kind of collection eeg signal acquisition and music device and
It plays the method for music.
Background technique
EEG signals are a kind of special and extremely complex bioelectrical signals, inside contain physiologic information abundant
And pathological information, it is the important means of brain research, physiological Study, clinical brain diseases research.Brain wave since being recorded,
Also with the progress of technology variation occurs for its acquisition mode.Due to for clinical traditional electroencephalogramsignal signal collection equipment there is
Volume is big, difficult, electrode cap use the problems such as cumbersome, with high costs, subject is irremovable, portable brain electric acquisition equipment
Gradually rise.
The consumer level portable brain electric acquisition generally existing following problems of equipment emerged in large numbers on the market at present:
Most portable brain wave acquisition equipment is when acquiring EEG signals, using the design of single channel unipolar lead.With list
When channel unipolar lead method acquires EEG signals, the electrode of skin is active electrode before contact scalp or volume, is placed on ear-lobe
Electrode be reference electrode, by record active electrode and reference electrode potential difference come obtain neuroelectricity variation absolute value.
The E.E.G doping that this method obtains is few, and wave-shape amplitude is relatively high and stable, but since acquisition channel is single channel, can not obtain simultaneously
To the complete waveform of Different brain region position, lacks the comparison to Different brain region waveform essential characteristic and connect each other, to reduce
To the accuracy of user emotion or cognition judgement.
Music is substantially to have the acoustic vibration of certain frequency.People are intrinsic in human body when hearing suitable music
Vibration frequency, such as heart rate, breathing, pulse can generate resonance physically with music, and music can change in human body thalamus
Reaction of the autonomic nerves system to stimulation, thus stimulus of music can induce mood also it is adjustable and improve mood.With this
One cognition is popularized, and 20 middle of century create an intercrossing application branch of learning in America and Europe --- music treatment.It is related to subject
Extensively, integrate a variety of subjects such as music, medicine and psychology and practice, be one of stronger psychotherapy of application.Sound
Happy therapy emphasizes that mood determines cognition, is applied to the treatment of health care and psychosomatic more.It mainly by the appeal of music, comes
The negative emotions of gentle patient, distract attention, and improve its language competence, memory, increase sociability, change patient's with this
Psychological condition eliminates the negative feeling of patient, allows patient that can establish the life attitudes of a positive health.
Currently, music treatment more be built upon on the basis of diagnosis, musical therapy teacher according to the audit report for the person of receiving aid come
Design and provide the function of music for treatment for the person of receiving aid, the person of receiving aid need to according to operation instruction in life voluntarily playing function
Music, and timing is needed to contact with musical therapy teacher, receive guidance or adjustment music.But existing software relevant to music treatment
It is mostly discrete state with related hardware is monitored with mood, the person of receiving aid need to be in musical therapy teacher or relevant healthcare institution by special
The detection of industry instrument or scale analysis obtain the emotional feedback of oneself, but the person of receiving aid need to carry out prolonged music in life mostly
Treatment, can not stay in musical therapy teacher at one's side for a long time or before sleep.After seance, the person of receiving aid can not also obtain oneself in time
Now locate the feedback of mood, and then judge the process and effect for the treatment of, need to go to related diagnosis and treatment mechanism that can just know correlation in next time
Treatment feedback.The appearance of such case also makes the update of musical therapy teacher's therapeutic scheme have certain hysteresis quality.
Summary of the invention
The device and its acquisition brain telecommunications for being designed to provide a kind of collection eeg signal acquisition and music of the application
Number method and play music method, it is intended to solve existing software relevant to music treatment and with mood monitoring it is related firmly
Part is mostly discrete state, and the update of musical therapy teacher's therapeutic scheme is made to have certain hysteresis quality；And portable brain electric acquires equipment
When acquiring EEG signals, the problem of reducing to user emotion using single channel unipolar lead or recognize the accuracy judged.
In a first aspect, this application provides a kind of device for collecting eeg signal acquisition and music, described device includes
Control module and the electroencephalogramsignal signal acquisition module being electrically connected respectively with control module, audio decoder module, mention wireless transport module
Show module and memory module；Described device further include with wireless transport module be wirelessly connected wireless headset and/or with control mould
The audio output interface for being used to connect wired earphone of block electrical connection；Electroencephalogramsignal signal acquisition module include for being placed in human body before
Two or three active electrodes of frontal lobe, the first reference electrode for potential reference for being placed in a human body wherein mastoid location
The collection of simulant signal front-end circuit module being electrically connected respectively with active electrode and the first reference electrode, before collection of simulant signal
Terminal circuit module is electrically connected with control module；
Control module is transferred to for controlling electroencephalogramsignal signal acquisition module acquisition EEG signals by wireless transport module
Host computer to determine the prediction result of negative emotions according to EEG signals by host computer, and determines class corresponding with prediction result
The music of type, and the music or music phase of the type corresponding with prediction result sent by wireless transport module reception host computer
Information is closed, the music that audio decoder module plays type corresponding with prediction result is then controlled.
Second aspect, this application provides a kind of dresses of collection eeg signal acquisition and music as described in relation to the first aspect
The method for setting acquisition EEG signals, which comprises
After the device of S101, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, institute
First EEG signal of the device acquisition user in the first preset time is stated, and sends supreme position machine for storing and analysis is handled；
After S102, the second preset time of interval, described device plays at least one section of neutral audio, at least one section of negativity respectively
Audio and at least one section of positivity audio, two section audio interval third preset time of front and back be used to distinguish every a segment of audio beginning and
Terminate；
S103, during playing audio, described device acquire user under audio stimulation state the 2nd EEG letter
Number, and send supreme position machine for storing and analysis is handled, host computer is according to the playing sequence and play time label of audio the
Initial time corresponding to every a segment of audio and end time in two EEG signals, host computer is to the first EEG signal and the 2nd EEG
Signal carries out noise reduction process, and extracts EEG signal feature related with mood, and EEG signal feature related with mood is entered
For predicting the prediction model of negative emotions, by the calculating of prediction model, the prediction result of negative emotions is exported in real time.
The third aspect, this application provides a kind of dresses of collection eeg signal acquisition and music as described in relation to the first aspect
Set the method for playing music, which comprises
After the device of S201, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, institute
First EEG signal of the device acquisition user in the first preset time is stated, and sends supreme position machine for storing and analysis is handled；
After S202, the second preset time of interval, described device plays at least one section of neutral audio, at least one section of negativity respectively
Audio and at least one section of positivity audio, two section audio interval third preset time of front and back be used to distinguish every a segment of audio beginning and
Terminate；
S203, during playing audio, described device acquire user under audio stimulation state the 2nd EEG letter
Number, and send supreme position machine for storing and analysis is handled, host computer is according to the playing sequence and play time label of audio the
Initial time corresponding to every a segment of audio and end time in two EEG signals, host computer is to the first EEG signal and the 2nd EEG
Signal carries out noise reduction process, and extracts EEG signal feature related with mood, and EEG signal feature related with mood is entered
For predicting the prediction model of negative emotions, by the calculating of prediction model, the prediction result of negative emotions is exported in real time；
S204, described device receive the letter related to the music of the corresponding type of prediction result or music that host computer is sent
Breath, and the music of type corresponding with prediction result is played, it is described related to the music of the corresponding type of prediction result or music
Information is prediction result and the user for being determined by host computer according to the prediction result of negative emotions, or combining negative emotions
The malaise symptoms of selection determine.
In this application, since collection eeg signal acquisition and the device of music include being electrically connected respectively with control module
Electroencephalogramsignal signal acquisition module, wireless transport module and audio decoder module, electroencephalogramsignal signal acquisition module includes for being placed in
Two or three active electrodes of human body prefrontal lobe and first for potential reference for being placed in a human body wherein mastoid location
Reference electrode, therefore, the collection eeg signal acquisition of the application and the device of music are available relevant to emotion cognition
The complete brain wave patterns of two or three prefrontal lobe eeg signal acquisition points, by mutual to multiple waveform essential characteristics and to its
The analysis of connection can improve the accuracy of the emotion judgment to subject user to a certain extent.
In addition, since control module control electroencephalogramsignal signal acquisition module acquires EEG signals, and pass through wireless transport module
It is transferred to host computer, to determine the prediction result of negative emotions, and determination and prediction result phase according to EEG signals by host computer
The music of corresponding types, and by wireless transport module receive host computer send type corresponding with prediction result music or
Then music-related information controls the music that audio decoder module plays type corresponding with prediction result.Therefore pass through this Shen
The device of collection eeg signal acquisition and music please, user can at home, the non-medical organizations such as office voluntarily use this
The collection eeg signal acquisition of application and the device of music carry out the acquisition of EEG signals, and combine oneself recent uncomfortable diseases
Shape and negative feeling select corresponding music voluntarily to play out appreciation, and suitable music can intervene their cognitive behavior
And mental health, improve and keep their cognition and mood, anxiety reduction, depressive state keep memory, increase positive feelings
Thread and self-expression alleviate the effect of negative emotions to reach body and mind of releiving.
Detailed description of the invention
Fig. 1 is the structural block diagram of the device of the collection eeg signal acquisition provided of the embodiment of the present application one and music.
Fig. 2 is subject user under quiescent condition, the collection eeg signal acquisition and sound that are provided using the embodiment of the present application one
The happy collected brain wave patterns schematic diagram of device played.
Fig. 3 is subject user under stimulus of music state, the collection eeg signal acquisition provided using the embodiment of the present application one
With the collected brain wave patterns schematic diagram of device of music.
Fig. 4 is the interface for prompting negative emotions percentage.
Fig. 5 is the device acquisition EEG signals of the collection eeg signal acquisition provided of the embodiment of the present application two and music
The flow chart of method.
Fig. 6 is the method for the device broadcasting music of the collection eeg signal acquisition provided of the embodiment of the present application three and music
Flow chart.
Specific embodiment
In order to which the purpose, technical solution and beneficial effect of the application is more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the application.It should be appreciated that specific embodiment described herein is only used to explain this Shen
Please, it is not used to limit the application.
In order to illustrate technical solution described herein, the following is a description of specific embodiments.
Embodiment one:
Referring to Fig. 1, the device of collection eeg signal acquisition and music that the embodiment of the present application one provides includes: control
Module 11 and the electroencephalogramsignal signal acquisition module 12 being electrically connected respectively with control module 11, wireless transport module 13, audio decoder mould
Block 14, cue module 15 and memory module 16；Collection eeg signal acquisition and the device of music further include and wireless transmission mould
The wireless headset 17 of the wireless connection of block 13 and/or the audio output for connecting wired earphone being electrically connected with control module 11 connect
Mouth 18；Electroencephalogramsignal signal acquisition module 12 includes for being placed in two or three active electrodes 121 of human body prefrontal lobe, being placed in
Human body wherein a mastoid location for potential reference the first reference electrode 122 and respectively with active electrode 121 and first join
Examine the collection of simulant signal front-end circuit module 123 of the electrical connection of electrode 122, collection of simulant signal front-end circuit module 123 and control
Molding block 11 is electrically connected；Memory module 16 is for storing music and collected EEG signals data；Control module 11 is for controlling
Electroencephalogramsignal signal acquisition module 12 processed acquires EEG signals, and is transferred to host computer by wireless transport module 13, by host computer
The prediction result of negative emotions is determined according to EEG signals, and determines the music of type corresponding with prediction result, and pass through nothing
Line transmission module 13 receives the music or music-related information for the type corresponding with prediction result that host computer is sent, and then controls
Audio decoder module 14 plays the music of type corresponding with prediction result.
In the embodiment of the present application one, the device for collecting eeg signal acquisition and music can also include being placed in human body
The second reference electrode for being used to remove common mode interference of another mastoid location, the second reference electrode and collection of simulant signal front end electricity
Road module 123 is electrically connected.
Collection eeg signal acquisition and the device of music can also include and collection of simulant signal front-end circuit module 123
The ESD protection circuit of electrical connection.ESD protection circuit can protect the component in circuit when there is static discharge, avoid to hardware
Circuit causes abrupt impairment and latent injury, extends the service life of equipment.
The device for collecting eeg signal acquisition and music can also include the coffret being electrically connected with control module 11,
Such as Type-C interface, USB interface etc., it can connect USB flash disk, facilitate user directly from collection eeg signal acquisition and music
In device data be stored in, produced etc. with operation.
The device for collecting eeg signal acquisition and music can also include the attitude detection being electrically connected with control module 11
Module (such as three-dimensional electronic gyroscope etc.) and vibration motor, attitude detection module is for detecting human body head posture and cooperating shake
Dynamic motor realizes that the function of mistake is worn in correction, when relatively large deviation occurs for the angle that attitude detection module detects, just means
User do not wear correctly, thus control module 11 control vibration motor issue slight vibration prompt.
The device for collecting eeg signal acquisition and music can also include the starting key being electrically connected with control module 11
With shutdown key.
Wireless headset can be bluetooth headset, such as wireless blue tooth bone conduction earphone etc..Wireless blue tooth bone conduction earphone can
Bluetooth connection is carried out with wireless transport module 13, user can enjoy music in the case where earphone is unpleasant to the ear, ear-drum damage is reduced,
It is more safe and healthy, make musical therapy process more comfortableization, hommization.
Cue module 15 can be indicator light, such as three color status indicator lamps.After user presses power button, device power-up,
Equipment lights green indicator light；When device pairing successful data is transmitted, indicator light becomes blue and flashes by the period of 3s；
After pressing closing key, equipment shutdown, indicator light off.
In the embodiment of the present application one, two active electrodes 121 are specifically placed in appointing in FP1, FP2, FPZ of prefrontal lobe
It anticipates two positions, three active electrodes 121 are respectively placed in the position FP1, FP2 and FPZ of prefrontal lobe.
Memory module 16 can be SD card etc..It, can when user is in the case where no matched cell phone application or PC machine software
To take out memory module, required data are exported on PC by card reader, user can also execute memory module by PC
The operation such as removing or downloading.
Collection of simulant signal front-end circuit module 123 can specifically use integrated form multiplexed signal sampling front-end chip, collection
Difference amplifier, filter, ADC driver, high position ADC and right leg drive are integrated in accepted way of doing sth multiplexed signal sampling front-end chip
Circuit, and have it is small in size, the good advantage of stability meets portable small-sized design requirement.
Wireless transport module 13 can be bluetooth module, WIFI module, Zigbee module etc..The embodiment of the present application one provides
Collection eeg signal acquisition and the device of music can be (such as mobile phone, PC machine, flat by wireless transport module 13 and host computer
Plate computer etc.) carry out data communication.
The specific workflow of the device of collection eeg signal acquisition and music that the embodiment of the present application one provides is as follows:
The device for collecting eeg signal acquisition and music is applied on head by user according to oneself head circumference size, it is ensured that
Three active electrodes before volume all touch skin before volume, and the first reference electrode and the second reference electrode are tightly attached to two mastoid process positions
It sets.After pressing power button, indicator light lights and detects the dress whether user correctly wears collection eeg signal acquisition and music
It sets, if horizontal direction has larger angle inclination, can detect that relatively large deviation occurs for angle by attitude detection module, to control mould
Block control vibration motor issues slight vibration prompt, and user can be adjusted until vibration stops at this time.User by host computer with
After device is successfully connected by bluetooth, by prompting proper use of host computer, by the dress of collection eeg signal acquisition and music
It sets and completes eeg signal acquisition.During eeg signal acquisition, three active electrodes, the first reference electrode and the second reference electrode
Collected EEG signal can be filtered via collection of simulant signal front-end circuit module, amplify and the processing such as AD conversion, obtain
Brain electricity digital signal control module is transferred to by serial ports, indicator light can be flashed in data transmission procedure with some cycles, side
Just user learns device status.Brain electricity digital signal can be by Bluetooth transmission to host computer after control module.On
Position chance saves after carrying out the pretreatment of the noise reductions such as digital filtering to EEG signal.Then by signal after backstage extraction noise reduction
Useful feature, later data can be input for predict negative emotions prediction model, by the calculating of prediction model, in real time
Export the prediction result of negative emotions, such as negative emotions percentage.Collect the device of eeg signal acquisition and music
Memory module in store and be much beneficial to user and loosen mood, improper release symptom, the music for establishing active.User
The disease that oneself can be judged by the common disease and negative feeling provided in host computer is checked after the prediction result of negative emotions
Shape proves that subject is under the negative emotions state such as anxiety, agitation, depression if negative emotions percentage is larger, can
Independently select to play the music of corresponding type by user, naturally it is also possible to by host computer automatically according to the prediction knot of negative emotions
Fruit judges the symptom of user, then plays the music of corresponding type automatically.User can adopt wireless headset and collection EEG signals
Collection and the device of music are wirelessly connected, and control music by the function button of operation host computer, to reach
To loosening mood, the purpose of anxiety reduction, depressive state.After the device completion use for collecting eeg signal acquisition and music,
Closing key is pressed, indicator light off, while disconnecting with host computer.
Collection eeg signal acquisition provided by the present application and the device of music are compared to the electricity of tradition brain used in hospital
It is at low cost, easy to operate, user experience is good for equipment, and can preferably guarantee collected EEG signals quality.And energy
And the depression and anxiety mood of patient can be effectively relieved in the combination of music treatment, reach and eliminate mental handicape, recovery or enhancement body
The purpose of heart health.User is in host computer display interface it can be seen that the brain wave patterns such as Fig. 2 of subject user under quiescent condition
Shown, the brain wave under stimulus of music state is as shown in Figure 3.
First passage is the electroencephalogram that FP1 station acquisition arrives in Fig. 2, is the power spectrum chart of signal in its right, second is logical
The signal of the position FPZ is shown in road, and third channel is the position FP2.As can be seen from Figure 2 collected signal major part width
Value is 10uV or so, and frequency concentrates on 10~30HZ.In forehead and temples β wave the most apparent, amplitude is 5~20uV, frequency
For 18~30HZ, with collected signal to rear it is found that the preferable EEG signals of quality can be collected in normal work.
By analysis subject user under quiescent condition and by the EEG signals that relevant musical stimulates, it can determine whether the feelings of subject
Not-ready status provides its negative emotions percentage, to refer to.Fig. 4 is the software interface for providing negative emotions percentage.
Embodiment two:
Normal human subject can be because of the difference of mood locating for itself, and the ingredient accounting of different-waveband can generate difference in EEG signal
It is different.Correlative study shows that people's α wave component when mood is gentle is more, and in excited or thought active, β wave component is more,
When mood is extremely low sad, θ wave component is more.
Referring to Fig. 5, the embodiment of the present application two provides the device acquisition of a kind of collection eeg signal acquisition and music
The method of EEG signals, the described method comprises the following steps:
After the device of S101, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, institute
State device acquisition user in the first preset time (such as 90s, 100s etc.) the first EEG signal, and send supreme position machine and supply
Storage and analysis processing；
Behind S102, interval the second preset time (such as 0s, 10s, 20s etc.), described device is played respectively at least one section
Property audio, at least one section of negativity audio and at least one section of positivity audio, two section audio interval third preset time of front and back (such as
6s, 10s etc.) it is used to distinguish the beginning and end of every a segment of audio；
S103, during playing audio, described device acquire user under audio stimulation state the 2nd EEG letter
Number, and send supreme position machine for storing and analysis is handled, host computer is according to the playing sequence and play time label of audio the
Initial time corresponding to every a segment of audio and end time in two EEG signals, host computer is to the first EEG signal and the 2nd EEG
Signal carries out noise reduction process, and extracts EEG signal feature related with mood, and EEG signal feature related with mood is entered
For predicting the prediction model of negative emotions, by the calculating of prediction model, the prediction result of negative emotions is exported in real time, such as
Negative emotions percentage.
In the embodiment of the present application two, the positivity audio is that have the positive audio stimulated to the mood of people；The negativity
Audio is the audio (such as finishing sound, electric saw sound) for allowing the mood to people to have negative sense to stimulate；The neutral audio is the thorn to people
Swash the audio of low effort.
After S103, the method can with the following steps are included:
The prediction result of negative emotions, the first EEG signal and the second EEG signal are uploaded to server by host computer.Doctor
It can be managed and inquire by personal information and test record of the login service device to different patients, while can also check user
EEG signals waveform, to facilitate secondary scientific research.Doctor need not know trouble until patient carries out secondary medical Shi Caineng
The effect of the subsequent psychological condition of person and musical therapy.
Embodiment three:
Referring to Fig. 6, the embodiment of the present application three provides the device broadcasting of a kind of collection eeg signal acquisition and music
The method of music, the described method comprises the following steps:
After the device of S201, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, institute
The first EEG signal of (such as 90s, 100s etc.) of the device acquisition user in the first preset time is stated, and sends supreme position machine
For store and analysis processing；
Behind S202, interval the second preset time (such as 0s, 10s, 20s etc.), described device is played respectively at least one section
Property audio, at least one section of negativity audio and at least one section of positivity audio, two section audio interval third preset time of front and back (such as
6s, 10s etc.) it is used to distinguish the beginning and end of every a segment of audio；
S203, during playing audio, described device acquire user under audio stimulation state the 2nd EEG letter
Number, and send supreme position machine for storing and analysis is handled, host computer is according to the playing sequence and play time label of audio the
Initial time corresponding to every a segment of audio and end time in two EEG signals, host computer is to the first EEG signal and the 2nd EEG
Signal carries out noise reduction process, and extracts EEG signal feature related with mood, and EEG signal feature related with mood is entered
For predicting the prediction model of negative emotions, by the calculating of prediction model, the prediction result of negative emotions is exported in real time, such as
Negative emotions percentage；
S204, described device receive the letter related to the music of the corresponding type of prediction result or music that host computer is sent
Breath, and the music of type corresponding with prediction result is played, it is described related to the music of the corresponding type of prediction result or music
Information is to be determined by host computer according to the prediction result of negative emotions, is also possible to prediction result and use in conjunction with negative emotions
The malaise symptoms of family selection determine.
Wherein, the music of type corresponding with prediction result can be the music with five-element's feature.
If such as there is insomnia, the symptoms such as nervous, uncomfortable in chest in user, it is opposite with prediction result when thering is pectoralgia, agitation etc. to characterize
The music for answering type is nourishing heart music；Nourishing heart music has the ingredient of the sign sound of characterization five-element's moderate heat and the plumage sound of water, can moisturizing
Internal heat is set to be unlikely to prosperous, mending fire makes aqueous vapor be unlikely to cool, and user can listen to before sleeping to help heart to run well；
If user occurs, bitter taste, dysmenorrhea, tongue edge ulcer, eye is dry and astringent, is easy the exterior representations such as frightened, has in mood easily
The performance such as anger, depression, the music of type corresponding with prediction result is nourishing the liver music, can be broadcast in the yin gas heavier period at night
It puts；The quotient's tone element for belonging to gold in nourishing the liver music can restrain wood gas excessive in human body, and the plumage tone element for belonging to water again can be fine
Nourishing wood gas, be allowed to soft, smooth；
If there is the symptom of the taste discomforts such as abdominal distension, yellow, the tired, oral lip's ulcer in face in user, or has overeating, five tastes mistake
Weight ponders over the bad habits such as excessive, and the music of type corresponding with prediction result is to support spleen music, can play feeding spleen at table
Music；The rhythm for supporting spleen music is all more cheerful and light-hearted, active, and including the rapid sign sound of frequency and palace sound can be good at stimulating me
Taste, accelerate digestion and absorption to food；
If there is the performance such as pharyngeal ulcer pain, cough, nasal obstruction, asthma in user, or has phenomena such as smoking, respiratory disease
When, the music of type corresponding with prediction result is to support lung song, the most heavy period broadcasting of internal lung qi can support lung song in the afternoon
Mesh；The tune for supporting lung song is more high, and wherein the palace sound of dependent territory can encourage lung qi, and the sign sound for belonging to fire can balance lung qi, when long
Between treatment can comb lung qi, alleviate symptom；
If user often stays up late, drinks, drinking strong tea, overwrought behavior, the sound of type corresponding with prediction result
Pleasure be support kidney song, can the morning sun gradually promotion period play support kidney song；Support angle, sign, palace, quotient, plumage in kidney song
Five notes of traditional Chinese music collocation is suitable for that tune is releived peace and quiet, and the energy of five-element's alternate can be transported in kidney with music, makes listener's spirit and QI cleaning,
Mood is loosened.
In this application, since collection eeg signal acquisition and the device of music include being electrically connected respectively with control module
Electroencephalogramsignal signal acquisition module, wireless transport module and audio decoder module, electroencephalogramsignal signal acquisition module includes for being placed in
Two or three active electrodes of human body prefrontal lobe and first for potential reference for being placed in a human body wherein mastoid location
Reference electrode.Therefore, the collection eeg signal acquisition of the application and the device of music are available relevant to emotion cognition
The complete brain wave patterns of two or three prefrontal lobe eeg signal acquisition points, by mutual to multiple waveform essential characteristics and to its
The analysis of connection can improve the accuracy of the emotion judgment to subject user to a certain extent.
In addition, since control module control electroencephalogramsignal signal acquisition module acquires EEG signals, and pass through wireless transport module
It is transferred to host computer, to determine the prediction result of negative emotions, and determination and prediction result phase according to EEG signals by host computer
The music of corresponding types, and by wireless transport module receive host computer send type corresponding with prediction result music or
Then music-related information controls the music that audio decoder module plays type corresponding with prediction result.Therefore pass through this Shen
The device of collection eeg signal acquisition and music please, user.
This field can at home, the non-medical organizations such as office voluntarily use the collection eeg signal acquisition and music of the application
The device of broadcasting carries out the acquisition of EEG signals, and oneself recent malaise symptoms and negative feeling is combined to select corresponding sound
Pleasure voluntarily plays out appreciation, and suitable music can intervene their cognitive behavior and mental health, improve and keep them
Cognition and mood, anxiety reduction, depressive state keep memory, increase active mood and self-expression, releive to reach
Body and mind, the effect those of ordinary skill for alleviating negative emotions are understood that all or part in the various methods of above-described embodiment
Step is relevant hardware can be instructed to complete by program, which can store in a computer readable storage medium
In, storage medium may include: read-only memory (ROM, Read Only Memory), random access memory (RAM,
Random Access Memory), disk or CD etc..
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of device for collecting eeg signal acquisition and music, it is characterised in that: described device includes control module and divides
Electroencephalogramsignal signal acquisition module, wireless transport module, audio decoder module, cue module and the storage not being electrically connected with control module
Module；Described device further includes the wireless headset being wirelessly connected with wireless transport module and/or the use being electrically connected with control module
In the audio output interface of connection wired earphone；Electroencephalogramsignal signal acquisition module include for be placed in the two of human body prefrontal lobe or
Three active electrodes, be placed in human body wherein a mastoid location for potential reference the first reference electrode and respectively with effect
Electrode and the first reference electrode electrical connection collection of simulant signal front-end circuit module, collection of simulant signal front-end circuit module with
Control module electrical connection；
Control module is transferred to by wireless transport module upper for controlling electroencephalogramsignal signal acquisition module acquisition EEG signals
Machine to determine the prediction result of negative emotions according to EEG signals by host computer, and determines type corresponding with prediction result
Music, and the letter related to the music of the corresponding type of prediction result or music that host computer is sent is received by wireless transport module
Then breath controls the music that audio decoder module plays type corresponding with prediction result.
2. device as described in claim 1, which is characterized in that described device further includes being placed in another mastoid location of human body
For removing the second reference electrode of common mode interference, the second reference electrode is electrically connected with collection of simulant signal front-end circuit module.
3. device as described in claim 1, which is characterized in that described device further includes and collection of simulant signal front-end circuit mould
The ESD protection circuit of block electrical connection.
4. device as described in claim 1, which is characterized in that described device further includes that the transmission being electrically connected with control module connects
Mouth, starting key and shutdown key；
Collection of simulant signal front-end circuit module specifically uses integrated form multiplexed signal sampling front-end chip.
5. device as described in claim 1, which is characterized in that described device further includes the posture inspection being electrically connected with control module
Survey module and vibration motor.
6. device as described in claim 1, which is characterized in that two active electrodes be specifically placed in prefrontal lobe FP1, FP2,
Any two position in FPZ, three active electrodes are respectively placed in the position FP1, FP2 and FPZ of prefrontal lobe.
7. a kind of device such as collection eeg signal acquisition as claimed in any one of claims 1 to 6 and music acquires brain telecommunications
Number method, which is characterized in that the described method includes:
After the device of S101, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, the dress
First EEG signal of the acquisition user in the first preset time is set, and sends supreme position machine for storing and analysis is handled；
After S102, the second preset time of interval, described device plays at least one section of neutral audio, at least one section of negativity audio respectively
At least one section of positivity audio, two section audio interval third preset time of front and back are used to distinguish the beginning and knot of every a segment of audio
Beam；
S103, during playing audio, described device acquires second EEG signal of the user under audio stimulation state, and
Host computer is sent to for storing and analysis is handled, host computer is according to the 2nd EEG of playing sequence and play time label of audio
Initial time corresponding to every a segment of audio and end time in signal, host computer to the first EEG signal and the second EEG signal into
Row noise reduction process, and EEG signal feature related with mood is extracted, EEG signal feature related with mood is input for pre-
The prediction model for surveying negative emotions exports the prediction result of negative emotions by the calculating of prediction model in real time.
8. the method for claim 7, which is characterized in that the positivity audio is that have the positive sound stimulated to the mood of people
Frequently, the negativity audio is the audio for having negative sense to stimulate to the mood of people, and the neutral audio is faint to the effect of stimulation of people
Audio；
After S103, the method also includes:
The prediction result of negative emotions, the first EEG signal and the second EEG signal are uploaded to server by host computer.
9. a kind of device such as collection eeg signal acquisition as claimed in any one of claims 1 to 6 and music plays music
Method, which is characterized in that the described method includes:
After the device of S201, collection eeg signal acquisition and music are connect with host computer, user is under quiescent condition, the dress
First EEG signal of the acquisition user in the first preset time is set, and sends supreme position machine for storing and analysis is handled；
After S202, the second preset time of interval, described device plays at least one section of neutral audio, at least one section of negativity audio respectively
At least one section of positivity audio, two section audio interval third preset time of front and back are used to distinguish the beginning and knot of every a segment of audio
Beam；
S203, during playing audio, described device acquires second EEG signal of the user under audio stimulation state, and
Host computer is sent to for storing and analysis is handled, host computer is according to the 2nd EEG of playing sequence and play time label of audio
Initial time corresponding to every a segment of audio and end time in signal, host computer to the first EEG signal and the second EEG signal into
Row noise reduction process, and EEG signal feature related with mood is extracted, EEG signal feature related with mood is input for pre-
The prediction model for surveying negative emotions exports the prediction result of negative emotions by the calculating of prediction model in real time；
S204, described device receive the music or music-related information for the type corresponding with prediction result that host computer is sent, and
The music of type corresponding with prediction result is played, the music or music-related information of the type corresponding with prediction result are
It is determined by host computer according to the prediction result of negative emotions, or the prediction result of negative emotions and user is combined to select
Malaise symptoms determine.
10. method as claimed in claim 9, which is characterized in that the music of the type corresponding with prediction result is that have
The music of five-element's feature.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068159A (en) * | 2019-12-27 | 2020-04-28 | 兰州大学 | Music feedback depression mood adjusting system based on electroencephalogram signals |
| CN111345784A (en) * | 2020-05-09 | 2020-06-30 | 中国人民解放军海军特色医学中心 | Wearable protective equipment based on individual intelligent bone conduction auditory feedback technology |
| CN112168473A (en) * | 2020-10-30 | 2021-01-05 | 广州市中崎商业机器股份有限公司 | Electronic cooling instrument with music playing function and control method thereof |
| CN112604123A (en) * | 2020-12-16 | 2021-04-06 | 中山职业技术学院 | Monitoring system of music therapy |
| CN114081490A (en) * | 2021-11-02 | 2022-02-25 | 北京理工大学 | System and method for mental state monitoring and treatment based on closed-loop feedback |
| CN117503567A (en) * | 2023-12-15 | 2024-02-06 | 湖南康立人医疗设备有限公司 | Spinal pulse therapeutic apparatus control system and method based on artificial intelligence |
Citations (8)
| 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 |
| JP2016052430A (en) * | 2014-09-03 | 2016-04-14 | 株式会社明治 | Apparatus and method for detection of brain neural network state |
| CN106267514A (en) * | 2016-10-19 | 2017-01-04 | 上海大学 | Feeling control system based on brain electricity feedback |
| CN106933348A (en) * | 2017-01-24 | 2017-07-07 | 武汉黑金科技有限公司 | A kind of brain electric nerve feedback interventions system and method based on virtual reality |
| CN108629313A (en) * | 2018-05-04 | 2018-10-09 | 河北省科学院应用数学研究所 | Emotion adjustment method, device, system and computer storage media |
| CN108958486A (en) * | 2018-07-06 | 2018-12-07 | 重庆邮电大学 | Mood brain machine interface system based on recognition of face brain electricity N170 ingredient |
| CN109350051A (en) * | 2018-11-28 | 2019-02-19 | 华南理工大学 | The head wearable device and its working method with adjusting are assessed for the state of mind |
| CN109692392A (en) * | 2019-01-30 | 2019-04-30 | 华东交通大学 | A kind of musical therapy method and system based on cloud platform |
-
2019
- 2019-08-16 CN CN201910758988.0A patent/CN110464344A/en active Pending
Patent Citations (8)
| 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 |
| JP2016052430A (en) * | 2014-09-03 | 2016-04-14 | 株式会社明治 | Apparatus and method for detection of brain neural network state |
| CN106267514A (en) * | 2016-10-19 | 2017-01-04 | 上海大学 | Feeling control system based on brain electricity feedback |
| CN106933348A (en) * | 2017-01-24 | 2017-07-07 | 武汉黑金科技有限公司 | A kind of brain electric nerve feedback interventions system and method based on virtual reality |
| CN108629313A (en) * | 2018-05-04 | 2018-10-09 | 河北省科学院应用数学研究所 | Emotion adjustment method, device, system and computer storage media |
| CN108958486A (en) * | 2018-07-06 | 2018-12-07 | 重庆邮电大学 | Mood brain machine interface system based on recognition of face brain electricity N170 ingredient |
| CN109350051A (en) * | 2018-11-28 | 2019-02-19 | 华南理工大学 | The head wearable device and its working method with adjusting are assessed for the state of mind |
| CN109692392A (en) * | 2019-01-30 | 2019-04-30 | 华东交通大学 | A kind of musical therapy method and system based on cloud platform |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068159A (en) * | 2019-12-27 | 2020-04-28 | 兰州大学 | Music feedback depression mood adjusting system based on electroencephalogram signals |
| CN111345784A (en) * | 2020-05-09 | 2020-06-30 | 中国人民解放军海军特色医学中心 | Wearable protective equipment based on individual intelligent bone conduction auditory feedback technology |
| CN112168473A (en) * | 2020-10-30 | 2021-01-05 | 广州市中崎商业机器股份有限公司 | Electronic cooling instrument with music playing function and control method thereof |
| CN112604123A (en) * | 2020-12-16 | 2021-04-06 | 中山职业技术学院 | Monitoring system of music therapy |
| CN114081490A (en) * | 2021-11-02 | 2022-02-25 | 北京理工大学 | System and method for mental state monitoring and treatment based on closed-loop feedback |
| CN117503567A (en) * | 2023-12-15 | 2024-02-06 | 湖南康立人医疗设备有限公司 | Spinal pulse therapeutic apparatus control system and method based on artificial intelligence |
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