CN101822863A

Movatterモバイル変換

Info

Publication number: CN101822863A
Application number: CN201010106565A
Authority: CN
Inventors: 于建业; 李烨; 张静萌; 李洪刚; 曾繁贰
Original assignee: Shenzhen Institute of Advanced Technology of CAS
Current assignee: Shenzhen Institute of Advanced Technology of CAS
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2010-09-08

Abstract

本发明涉及一种情绪调节装置和方法，该装置包括生理信号采集模块、生理信号处理模块、中央处理模块和音乐播放模块等，生理信号采集模块用于采集生理信号并传给生理信号处理模块进行处理，生理信号处理模块将处理结果传给中央处理模块进行分析计算，中央处理模块根据分析计算结果调动音乐播放模块播放相应音乐。情绪调节装置将人体生理信号监测与音乐疗法有效合理地结合在一起，通过采集人体生理信号计算得到生理参数从而确定情绪调节方案，选择特定的音乐文件进行播放，使用户通过聆听音乐以调节自身的情绪。同时情绪调节装置还将采集的人体生理信号和人体生理参数进行存储记录，可以对用户进行长期的人体生理参数监测。

The present invention relates to an emotion regulation device and method. The device includes a physiological signal acquisition module, a physiological signal processing module, a central processing module, and a music playing module. The physiological signal acquisition module is used to collect physiological signals and transmit them to the physiological signal processing module for further processing. processing, the physiological signal processing module transmits the processing results to the central processing module for analysis and calculation, and the central processing module mobilizes the music playback module to play corresponding music according to the analysis and calculation results. The emotion regulation device effectively and reasonably combines human physiological signal monitoring with music therapy, calculates physiological parameters by collecting human physiological signals to determine the emotional regulation plan, selects specific music files to play, and enables users to adjust their own emotions by listening to music. mood. At the same time, the emotional adjustment device also stores and records the collected human physiological signals and human physiological parameters, and can monitor the user's human physiological parameters for a long time.

Description

The mood regulation apparatus and method

[technical field]

The present invention relates to a kind of mood regulation apparatus and method.

[background technology]

The quickening of the fast development of modern society and modern's work and rhythm of life makes people's the pressure that bears also more and more, increasing, can bring many unhealthy emotions such as anxiety, anxiety, fear to people thereupon.Studies show that of modern medicine, unhealthy emotions such as anxiety, anxiety, fear are healthy formidable enemies.Physiology and psychological study think that stress state can make people's resistance descend, and is ill easily.When the people was in different emotional states, hypothalamus, hypophysis, autonomic nervous system etc. all can have certain biochemical change, and cause the variation of body organ function thus, and this is that emotion can morbific physiological Foundations.Therefore, the relation between emotional health and the physiological condition causes people's attention.The technology of improving health condition of people by the adjusting emotion is also flourish.

Adopting music to regulate body and mind is traditional the contributing to one's peace of mind of inner tranquility and the method for health preserving of China.Point out " in the five internal organs are arranged, to answer the five notes of traditional Chinese music ", " excessive joy impairing the heart, excessive anger impairing the liver, melancholy impairing the lung, dead and wounded spleen, excessive fear impairing the kidney in " emperor in through ".So music person, thus wavy blood vessels circulation spirit and and the positive heart also ".Traditional musical therapy is just developed after World War II, and along with conversion of medical, the development of psychosomatic medicine and rehabilitation medicine has promoted the development of musical therapy over particularly past 20 years.Some national music therapys are widely used in mental hospital, old sanatorium and department of child specific education as a kind of Therapeutic Method in the west.Music therapy, makes human body produce physiology resonance, thereby makes people's emotion be led off keeping tensions down or not normal mental status simultaneously by modes such as listening to, play, sing according to medicopsychological theory and method, reaches the purpose of regulating emotion.

Traditional method with music adjusting emotion only is simply to play music, and therefore, regulating effect is often relatively poor, and purposiveness is not strong.

[summary of the invention]

Given this, be necessary to provide a kind of mood regulation device that music is regulated the regulating effect of emotion that improves.

Simultaneously, also be necessary to provide a kind of emotion adjustment method that music is regulated the regulating effect of emotion that improves.

A kind of mood regulation device, comprise physiological signal acquisition module, physiological single processing module, central processing module and music playing module, described physiological signal acquisition module is used to gather physiology signal and passes to described physiological single processing module, described physiological single processing module is handled and result is passed to described central processing module carry out analytical calculation the physiology signal that receives, thereby described central processing module obtains emotional state selection mood regulation scheme according to analysis result and transfers described music playing module and play corresponding music.

Preferably, described physiological signal acquisition module comprises ecg signal acquiring module and pulse wave signal acquisition module, and described ecg signal acquiring module is used to gather human ecg signal, and described pulse wave signal acquisition module is used to gather human pulse ripple signal; Described physiological single processing module comprises electrocardiosignal processing module and pulse wave signal processing module, and described electrocardiosignal processing module is used to handle described human ecg signal, and described pulse wave signal processing module is used for the described body pulse wave signal of handler.

Preferably, described analysis result in central processing module comprises heart rate variability (Heart ratevariability, HRV) curve, HRV curve frequency spectrum, heart rate curve and blood oxygen saturation curve.

Preferably, this mood regulation device also comprises memory module, and described memory module is used to store mood regulation scheme, physiological signal, physiological parameter and music file.

Preferably, this mood regulation device also comprises display module, and described display module is used to show real-time physiological signal, physiological parameter and music file.

A kind of emotion adjustment method of mood regulation device comprises the steps: A, gathers physiological signal; B, carry out analyzing and processing, obtain physiological parameter or regulate feedback parameter gathering physiological signal; C, according to the emotional state evaluation form to physiological parameter or regulate feedback parameter and carry out analysis-by-synthesis, obtain emotional state; D, select the mood regulation scheme according to emotional state; The mood regulation scheme that E, execution are selected is play corresponding music.

Preferably, described physiological signal comprises electrocardiosignal and pulse wave signal.

Preferably, described physiological parameter or adjusting feedback parameter comprise HRV curve, HRV curve frequency spectrum, heart rate curve and blood oxygen saturation curve.

Preferably, step B comprises: B1, to physiological signal amplify, filtration and analog-to-digital conversion process, physiological signal is converted into digital signal; B2, digital signal is carried out analytical calculation, obtain physiological parameter or regulate feedback parameter.

Preferably, step D selects the mood regulation scheme to comprise: after D1, acquisition user's the emotional state, judge whether it is to carry out the mood regulation scheme for the first time, if carry out D2; If not, carry out D3; D2 generates new mood regulation scheme, and selects this mood regulation scheme; If D3 has the mood regulation scheme, judge whether the variation of emotional state surpasses preset threshold, if carry out D2; If not, carry out D4; D4, the existing mood regulation scheme of selection.

Also comprise the process of returning execution in step A when preferably, step e is carried out.

The mood regulation device is regulated the physiology signal monitoring and is combined effective and reasonablely with music, obtain the signal relevant by the physiology signal acquisition module with human body physiological parameter, and carry out analytical calculation by the central processing module in the mood regulation device, the multinomial human body physiological parameter that will obtain again carries out comprehensively, obtain emotional state and determine the mood regulation scheme, select specific music file to play, make the user by listoning music to regulate the emotion of self.

By the physiological signal of gathering is carried out the analytical calculation of multinomial human body physiological parameters such as HRV curve, HRV curve frequency spectrum, heart rate and blood oxygen saturation, accuracy is higher, and purposiveness is stronger.

The mood regulation device also carries out stored record with physiology signal and the human body physiological parameter of gathering simultaneously, can carry out secular human body physiological parameter monitoring to the user.

[description of drawings]

Fig. 1 is mood regulation apparatus module figure.

Fig. 2 is the emotion adjustment method flow chart.

[specific embodiment]

Below in conjunction with accompanying drawing the mood regulation apparatus and method are further described.

Be illustrated in figure 1 as the module map ofmood regulation device 100, thismood regulation device 100 comprises physiologicalsignal acquisition module 110, physiologicalsingle processing module 120,central processing unit 130,music playing module 140,display module 150 andmemory module 160.

Physiologicalsignal acquisition module 110 is used to gather the physiological signal of human body, comprises ecg signal acquiring module 111 and pulse wave signal acquisition module 112.Ecg signal acquiring module 111 is used to gather human ecg signal.Pulse wavesignal acquisition module 112 is used to gather pulse wave signal, comprising: luminescence unit is used to launch light; Light receiving unit is used to receive the light through after human body or the reflection, and produces the signal of telecommunication.

Physiologicalsingle processing module 120 comprises electrocardiosignal processing module 121 and pulse wavesignal processing module 122, electrocardiosignal processing module 121 is used to handle the output signal from ecg signal acquiring module 111, and pulse wavesignal processing module 122 is used to handle the output signal from pulse wavesignal collecting unit 112.

Electrocardiosignal processing module 121 comprises: the physiological signal amplifying unit is used to amplify the output signal from ecg signal acquiring module 111; The physiological signal filter unit is used for noise and the clutter of filtering from the signal of signal amplification unit output; And the physiological signal AD conversion unit, be used for the signal of filter unit output is sampled, and should be signal digitalized.

Pulse wavesignal processing module 122 comprises: the source signal generating unit is used to luminescence unit to produce source signal; The pulse wave signal amplifying unit is used to amplify the output signal from light receiving unit; The pulse wave signal filter unit is used for noise and the clutter of filtering from the signal of signal amplification unit output; And the pulse wave signal AD conversion unit, be used for the signal of filter unit output is sampled, and should be signal digitalized.

Central processing module 130 is used to calculate HRV (Heart rate variability, heart rate variability, be the variation that the interval length between per twice heart beating is taken place in time) physiological parameter such as curve, HRV curve frequency spectrum, heart rate curve, blood oxygen saturation curve, other functional module that is used to control and managemood regulation device 100 simultaneously.

Ecg signal acquiring module 111 comprises two electrocardiosignal conductive electrode and is connected the circuit (not shown) of two conductive electrode to electrocardiosignal processing module 121 that two electrocardiosignal conductive electrode place on the shell with lamellar.When the user contacts an electrocardiosignal conductive electrode with a hands, when contacting another conductive electrode with the another hands simultaneously, ecg signal acquiring module 111 just can be gathered the electrocardiosignal of differential voltage amplitude in the 1mV scope, and the electrocardiosignal that collects is output to electrocardiosignal processing module 121.Electrocardiosignal processing module 121 received signals are output toCPU 130 through electrocardiosignal amplifying unit, electrocardiosignal filter unit and electrocardiosignal AD conversion unit.The electrocardiosignal amplifying unit adopts high input impedance and low noise amplifier, is used for the electrocardiosignal of input is carried out preposition amplification.Carry out filtering through the electrocardiosignal of amplifying by the electrocardiosignal filter unit, described wave filter adopts band filter, is used for removing the noise of electrocardiosignal.Electrocardiosignal through the electrocardiosignal filtering unit filters is converted to digital signal by the electrocardiosignal AD conversion unit, and is output tocentral processing module 130 and is further processed.

The luminescence unit of pulse wavesignal acquisition module 112 and light receiving unit are placed on the shell, and luminescence unit adopts light emitting diode, and light receiving unit adopts optical transistor.When the user will point by on luminescence unit the time, the light that light emitting diode sent will see through the blood vessel that the skin of pointing be mapped to finger, and the light that reflects from finger will be converted to pulse wave signal by optical transistor.Because blood vessel correspondingly shrinks with heart beating, expand, so the light of reflected back will be along with the contraction of blood vessel and expansion and correspondingly variation like this, has just comprised the heart beating information corresponding in the pulse wave signal that is produced.Similar with electrocardiosignal processing unit 121, the pulse wave signal amplifying unit amplifies the signal of optical transistor output, and amplifying signal carries out filtering except that denoising by the pulse wave signal wave filter then.At last, treated signal is a digital signal through pulse wave signal mode number conversion cell translation, and is output tocentral processing module 130 and further processes.

Music playing module 140 is used for playing music.

Display module 150 is used for showing in real time the electrocardiosignal of physiologicalsignal acquisition module 110 collections and the music file information that pulse wave signal,central processing module 130 calculate physiological parameter andmusic playing module 140 broadcasts.

Memory module 160 is used to store electrocardiosignal that music file, physiologicalsignal acquisition module 110 gather and pulse wave signal andcentral processing module 130 and calculates physiological parameter.

Ecg signal acquiring module 111 is gathered the electrocardiosignal of human bodies, and the electrocardiosignal that collects is sent to electrocardiosignal processing module 121 handles.Similarly, pulse wavesignal acquisition module 112 is gathered the pulse wave signal of human body, and the pulse wave signal that collects is sent to pulse wavesignal processing module 122 handles, treated electrocardiosignal and pulse wave signal are input to central processing module 130.The hardware ofcentral processing module 130 is formed and is comprised central processing unit (CPU), random-access memory (ram), read only memory (ROM) etc.In ROM, preserve HRV curve calculation program, HRV curve frequency spectrum calculation procedure, heart rate calculation procedure, blood oxygen saturation calculating program etc.After receiving the digital signal data that physiologicalsingle processing module 120 sends, the calculation procedure thatcentral processing module 130 calls among the ROM calculates various human body physiological parameters; Then,central processing module 130 carries out comprehensive assessment according to the emotional state evaluation form of preserving among the ROM to human body physiological parameter, obtains corresponding emotional state;Central processing module 130 is carried out the corresponding mood regulation scheme that is kept among the ROM according to different emotional states again.Like this,central processing module 130 calls music file to themusic playing module 140 that is kept in thememory module 160 and plays according to the mood regulation scheme.In addition, in the ROM ofcentral processing module 130, also preserve physiology signal and parameter save routine, general program, display routine, in order to realize the conventional func ofmood regulation device 100.

Be illustrated in figure 2 as the flow chart of emotion adjustment method.By gathering physiology signal and then obtaining human body physiological parameter, obtain user's current emotional state by the emotional state evaluation form according to the human body physiological parameter that obtains; Select corresponding mood regulation scheme according to user's emotional state again, play the emotion that corresponding music is regulated the user.In the implementation of mood regulation scheme, still the real-time physiological parameter of monitor user ', and be converted into and regulate feedback parameter and feed back to emotion and obtain part, obtain user's emotional state, according to the user emotion state that newly obtains the mood regulation scheme is adjusted, to reach the emotion changes that real-time adjustment mood regulation scheme adapts to the user.

Specifically comprise the steps:

S210: gather physiological signal.

Gather physiology signal by physiologicalsignal acquisition module 110, the physiology signal of collection comprises the electrocardiosignal of ecg signal acquiring module 111 collections and the pulse wave signal that pulse wavesignal acquisition module 112 is gathered.

S220: the physiological signal of gathering is carried out analyzing and processing, obtain physiological parameter or regulate feedback parameter.

The electrocardiosignal that collects throughelectrocardiosignal processing module 110, pulse wave signal after pulse wavesignal processing module 120 is handled, be transferred tocentral processing module 130 and carry out further parameter analytical calculation, need the human body physiological parameter of analytical calculation to comprise physiological parameter or adjusting feedback parameters such as HRV curve, HRV curve frequency spectrum, heart rate curve and blood oxygen saturation curve.

S230: physiological parameter or adjusting feedback parameter are carried out comprehensively obtaining emotional state according to the emotional state evaluation form.

At first work out the emotional state evaluation form; Monitor the physiological signal of reflection emotional state then according to the emotional state evaluation form, and generate the physiological parameter of a plurality of reflection emotional states, the physiological parameter of described reflection emotional state comprises emotion source physiological parameter, and emotion is to the parameter that influences of the different physiological systems (parasympathetic nervous system, respiratory system, cardiovascular system etc.) of body, cognition, behavior; Again the physiological parameter of a plurality of reflection emotional states is carried out comprehensively obtaining user's emotional state.Simultaneously, measurement is handled the human body physiological parameter that obtains and is converted into the adjusting feedback parameter in mood regulation scheme implementation, and in the process that obtains the user emotion state, the adjusting feedback parameter is the same with the effect of human body physiological parameter.

S240: select corresponding mood regulation scheme according to emotional state.

Obtain after user's the emotional state,, then generate new mood regulation scheme, and select this mood regulation scheme if carry out for the first time.If existing mood regulation scheme at first needs to judge whether to regenerate the mood regulation scheme.The condition that judges whether to regenerate the mood regulation scheme is that the emotional state of judging the user changes whether surpass preset threshold, if surpass, think that then bigger variation takes place user's emotional state, need regenerate the emotion that the mood regulation scheme is regulated the user; If do not surpass preset threshold, think that then user's emotion changes is little, do not need to regenerate the mood regulation scheme.

S250: carry out the mood regulation scheme of selecting, play corresponding music.

If initially there is not the mood regulation scheme carrying out, newly-generated mood regulation scheme among the execution in step S240 then.If existing mood regulation scheme is being carried out, and has new mood regulation scheme to produce, then carry out newly-generated mood regulation scheme in step S240; Otherwise continue to carry out original mood regulation scheme.Transfer with the corresponding music of this mood regulation scheme according to the mood regulation scheme of carrying out and to play.

Meanwhile, the physiological signal acquisition module continue to be gathered physiology signal, and processed, analysis meter is counted as various physiological parameters, the physiological parameter of this moment as regulate feedback parameter carry out analysis integrated, thereby obtain user's emotional state.

The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims

1. mood regulation device, it is characterized in that, comprise the physiological signal acquisition module, the physiological single processing module, central processing module and music playing module, described physiological signal acquisition module is used to gather physiology signal and passes to described physiological single processing module, described physiological single processing module is handled and result is passed to described central processing module carry out analytical calculation the physiology signal that receives, and selects the mood regulation scheme to transfer described music playing module to play corresponding music thereby described central processing module obtains emotional state according to analysis result.

2. mood regulation device as claimed in claim 1, it is characterized in that, described physiological signal acquisition module comprises ecg signal acquiring module and pulse wave signal acquisition module, described ecg signal acquiring module is used to gather human ecg signal, and described pulse wave signal acquisition module is used to gather human pulse ripple signal; Described physiological single processing module comprises electrocardiosignal processing module and pulse wave signal processing module, and described electrocardiosignal processing module is used to handle described human ecg signal, and described pulse wave signal processing module is used for the described body pulse wave signal of handler.

3. mood regulation device as claimed in claim 1 is characterized in that, described analysis result in central processing module comprises heart rate variability linearity curve, heart rate variability linearity curve frequency spectrum, heart rate curve and blood oxygen saturation curve.

4. mood regulation device as claimed in claim 1 is characterized in that, also comprises memory module, and described memory module is used to store mood regulation scheme, physiological signal, physiological parameter and music file.

5. as claim 1 or 4 described mood regulation devices, it is characterized in that also comprise display module, described display module is used to show real-time physiological signal, physiological parameter and music file.

6. an emotion adjustment method is characterized in that, comprises the steps:

A, collection physiological signal;

B, carry out analyzing and processing, obtain physiological parameter or regulate feedback parameter gathering physiological signal;

C, according to the emotional state evaluation form to physiological parameter or regulate feedback parameter and carry out analysis-by-synthesis, obtain emotional state;

D, select the mood regulation scheme according to emotional state;

The mood regulation scheme that E, execution are selected is play corresponding music.

7. emotion adjustment method as claimed in claim 6 is characterized in that described physiological signal comprises electrocardiosignal and pulse wave signal.

8. emotion adjustment method as claimed in claim 6 is characterized in that, described physiological parameter or adjusting feedback parameter comprise heart rate variability linearity curve, heart rate curve frequency spectrum, heart rate curve and blood oxygen saturation curve.

9. emotion adjustment method as claimed in claim 6 is characterized in that, described step B comprises:

B1, to physiological signal amplify, filtration and analog-to-digital conversion process, physiological signal is converted into digital signal;

B2, digital signal is carried out analytical calculation, obtain physiological parameter or regulate feedback parameter.

10. emotion adjustment method as claimed in claim 6 is characterized in that, described step D selects the mood regulation scheme to comprise:

After D1, acquisition user's the emotional state, judge whether it is to carry out the mood regulation scheme for the first time, if carry out D2; If not, carry out D3;

D2 generates new mood regulation scheme, and selects this mood regulation scheme;

If D3 has the mood regulation scheme, judge whether the variation of emotional state surpasses preset threshold, if carry out D2; If not, carry out D4;

D4, the existing mood regulation scheme of selection.

11. emotion adjustment method as claimed in claim 6 is characterized in that, described step e also comprises the process of returning execution in step A when carrying out.