CN105749402A - Deep hypnosis system and method based on feedback mechanism - Google Patents
Deep hypnosis system and method based on feedback mechanism Download PDFInfo
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- CN105749402A CN105749402A CN201610101375.6A CN201610101375A CN105749402A CN 105749402 A CN105749402 A CN 105749402A CN 201610101375 A CN201610101375 A CN 201610101375A CN 105749402 A CN105749402 A CN 105749402A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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Abstract
The invention discloses a deep hypnosis system and method based on a feedback mechanism.Firstly, an original brain wave signal detected by an electroencephalograph is acquired, the original brain wave signal is transmitted to a brain wave analysis module to recognize the sleep state after being processed, a brain wave control module generates a hypnosis sound identical to next sleep state brain wave main frequency distribution immediately, the hypnosis sound and soothing music in an SD card in an audio processing module are synthesized, a synthesized program and the sleep state are transmitted to an LCD, and function selection can be achieved through keys including the start key, the stop key and the switching key.Meanwhile, synthesized music is transmitted to a modified playing module to be played, and an insomniac is guided to fast get into deep sleep finally based on the biological mutual inductance theory.After the insomniac achieves deep sleep, the system stops acting on the insomniac, and the insomniac can carry out sleep circulating by himself/herself.
Description
[technical field]
The present invention relates to a kind of degree of depth hypnosis system and method based on feedback mechanism.
[background technology]
Along with the development of society, the change of live and work that modernization brings custom and the pressure grown with each passing day, insomnia phenomenon is more prevalent, number cumulative year after year of having a sleepless night.It is low that insomnia not only results in quality of life declines, school grade downslides, hypomnesis, work efficiency, brings threat to what is more healthy and life security, and therefore treatment is had a sleepless night and obtained gradually getting more and more the attention of people.
For insomnia, therapeutic modality currently mainly is divided into traditional remedies and Novel physical therapy, and traditional remedies includes pharmacotherapy, psychotherapy and herbal treatment, and Novel physical therapy includes electromagnetic stimulation induced hypnotic therapy, Neural stem cell therapy and acoustic therapy.Traditional remedies comes out gradually in the shortcoming of its evolution, and such as pharmacotherapy is easily generated according to patience, interim reaction and side effect；Psychotherapy is affected by a lot of unstable factors, can only play assosting effect；Tcm therapy treatment cycle is long, takes effect slowly, therefore has no side effect, safe, permanently effective Novel physical therapy obtains the favor of people gradually, but this method is still in the early stage of development, and technology is also immature.
[summary of the invention]
It is an object of the invention to solve the problems referred to above, it is provided that a kind of degree of depth hypnosis system and method based on feedback mechanism gone out.
For reaching above-mentioned purpose, the present invention is achieved by the following technical solutions:
A kind of degree of depth hypnosis system based on feedback mechanism, including controller, E.E.G acquisition module, audio processing modules and playing module；
Controller includes main control module and human-computer interaction module, and main control module is controlled module by E.E.G and E.E.G analysis module is constituted, when the eeg signal that the transmission of E.E.G acquisition module obtains is passed through by E.E.G analysis module-and frequency analysis method identification sleep state；E.E.G control module is used for being generated into next dormant hypnosis sound and realizes communicating and controlling with other modules with music synthesis of releiving；
E.E.G acquisition module, is used for obtaining original eeg signal, and original eeg signal is processed, and is transmitted further to E.E.G analysis module and carries out sleep state identification；
Human-computer interaction module includes display synthesis song and dormant LCD liquid crystal display screen and for realizing the button of composite music broadcasting, termination and handoff functionality；
Audio processing modules is used for storing main control chip and generates hypnosis sound, music of releiving and composite music, it is achieved composite music is transferred to playing module；
Playing module is used for realizing composite music and plays, final guiding insomniac's penetration depth sleep state.
The present invention is further improved by:
Described audio processing modules is by SD card storage hypnosis sound, music of releiving and composite music.
Described E.E.G analysis module and E.E.G control module and all adopt same DSP or FPGA.
A kind of degree of depth hypnosis method based on feedback mechanism, comprises the following steps:
With insomniac's eeg signal of electroencephalograph acquisition for feed back input amount, when E.E.G analysis module passes through-frequency analysis method identification sleep state, simultaneously with next sleep state for controlling specified rate, implement dormant control；E.E.G controls module control sound broadcasting module broadcast makes insomniac enter next dormant hypnosis sound, utilizes biological this hypnosis sound of mutual inductance principle to act on insomniac, makes insomniac's target approach sleep state；After E.E.G analysis module detects that insomniac's sleep state changes, with next sleep state for controlling specified rate, implementing dormant control, until insomniac enters deep sleep, system fails in insomniac so that it is self-service carry out sleep cycle.
Compared with prior art, the method have the advantages that
The present invention adopts feedback mechanism constantly identification sleep state in Automatic Control Theory, make sleep state constantly close to deep sleep, until being recognized as deep sleep, solve the low problem of insomniac's Sleep efficiency, it is achieved have no side effect, safe, permanently effective hypnotic effect；The present invention utilizes brain wave to carry out sleep state identification, because of brain wave time-distribution of frequency spectrum primary band can directly reflect sleep state, therefore identification sleep state accuracy rate is high；The present invention takes the mode of sound hypnosis, for avoiding hypnosis sound result of broadcast noisy and individually play for a long time causing auditory fatigue, it is proposed to the concept of sound capsule, is wrapped in by hypnosis sound and releives in music, reaches melodious and tool syngignoscism result of broadcast；The present invention can not only quickly guide patient's penetration depth to sleep, but also lays a good foundation for production in enormous quantities.
[accompanying drawing explanation]
Fig. 1 is degree of depth hypnosis systemic effect schematic diagram；
Fig. 2 is sleep mechanism schematic diagram；
Fig. 3 is feedback mechanism effect schematic diagram.
Wherein, S1 is hypnagogic state；S2 is either shallow sleep state；S3 is middle deep sleep；S4 is deep sleep；REM is slow motion eye sleep period；NREM is the snap-action at the moment phase.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1, the present invention is based on the degree of depth hypnosis system of feedback mechanism in Automatic Control Theory.Its system structure is characterized in that the closed loop system using human brain sleep state as control object, specifically include controller (main control module, human-computer interaction module), sensor (E.E.G acquisition module) and executor's (playing module, audio processing modules), constitute complete closed loop system structure with human brain sleep state.
Identification sleep state: main control module utilizes eeg signal, by eeg signal time-frequency analysis, according to each sleep period time-frequency spectrum primary band distribution different identification sleep states.
Degree of depth hypnosis system proposes the concept of sound capsule when adopting sound hypnosis, being and avoid hypnosis sound result of broadcast noisy and individually play for a long time causing auditory fatigue, hypnosis sound is wrapped in music of releiving and realizes result of broadcast that is melodious and that have syngignoscism by the theory by capsule.
Another hypnosis of the present invention is characterised by the conception of noiseless music.Owing to the audible audio frequency range of people is 20Hz-20KHz, it is impossible to brain wave frequency (1Hz-30Hz) human brain sleep state under, the especially primary band of (1Hz-8Hz) are completely covered.For this, by transform power amplifier, customization audio amplifier mode expand bandwidth, it is achieved the vibration result of broadcast of low frequency signal hypnosis sound.
Concrete structural principle:
The present invention includes the closed loop system structure of E.E.G acquisition module, main control module, audio processing modules, human-computer interaction module, playing module composition.E.E.G acquisition module obtains original eeg signal for electroencephalograph, carries out sleep state identification to being transferred to E.E.G analysis module after signal processing；Main control module includes E.E.G and controls module and E.E.G analysis module and main control module with main control chip for core.When the eeg signal that the transmission of E.E.G acquisition module obtains is passed through by E.E.G analysis module-frequency analysis method identification sleep state.E.E.G controls module and is used for being generated into next dormant hypnosis sound with releive music synthesis and other modules and realizes communicating and control etc.；Audio processing modules includes SD card, is mainly used in storage main control chip and generates the bigger hypnosis sound of data volume, music of releiving and composite music, it is achieved composite music is transferred to playing module；Human-computer interaction module includes display synthesis song, dormant LCD liquid crystal display screen and for realizing the button of the functions such as composite music broadcasting, termination, switching；Playing module is realize being distributed mainly on the hypnosis sound result of broadcast of low-frequency range, carries out transformation power amplifier, the mode of customization audio amplifier realizes composite music and plays, and final guides insomniac's penetration depth sleep state.
The present invention is feedback system, can according to current sleep state, and E.E.G controls module to be produced to guide human body to enter deeper dormant hypnosis sound in time.Propose the concept of sound capsule simultaneously, be and avoid hypnosis sound result of broadcast noisy and individually play for a long time causing auditory fatigue, by the theory of capsule, be wrapped in and releive in music, reach melodious and that there is syngignoscism result of broadcast.Utilize eeg signal identification sleep state, by eeg signal time-frequency analysis, identification sleep state.
The hypnosis principle of the present invention:
Referring to Fig. 2, the sleep mechanism schematic diagram of the present invention, a complete sleep cycle includes clear-headed period, snap-action at the moment phase NREM and slow motion eye sleep period REM；Wherein snap-action at the moment phase NREM is from the superficial to the deep divided into hypnagogic state S1, either shallow sleep state S2, middle deep sleep S3, tetra-periods of deep sleep S4 according to sleep, and sleep cycle is divided into again according to the sleep cycle degree of depth shallow sleep, moderate sleep and deep sleep circulate three kinds.The present invention improves the method for sleep quality and is in that composite music under biological mutual inductance principle guides, and guides insomniac to try one's best penetration depth sleep cycle.
Referring to Fig. 3, the feedback mechanism effect schematic diagram of the present invention, carry out schematic diagram deciphering for hypnagogic state S1.Assume E.E.G analysis module by time-frequency analysis picks out hypnagogic state S1, E.E.G controls module generation, control sound broadcasting module broadcasts the hypnosis sound making insomniac enter either shallow sleep state S2, utilize biological this hypnosis sound of mutual inductance principle to act on insomniac, make insomniac target approach sleep state either shallow sleep state S2；After E.E.G analysis module detects that insomniac's sleep state changes, in next sleep state state, deep sleep S3 is for controlling specified rate, implements dormant control ... until insomniac penetration depth sleep state S4.When identification patient is in deep sleep S4, system fails in patient, makes the entrance sleep cycle that patient is self-service.
Fig. 1, Fig. 3 relate to principles of the invention biology mutual inductance principle.Biological mutual inductance principle refers to that human brain can experience the impact of external environment, thus changing the state of self, the present invention utilizes the process of biological mutual inductance principle namely to allow brain experience the impact of hypnosis sound, thus changing the sleep state of insomniac.
The present invention adopts feedback mechanism not only can improve sleep quality, observes sleep state at any time also by LCD liquid crystal display screen.Due to hypnotic effect of the present invention safely, have no side effect, permanently effective, and by the theory of capsule, hypnosis sound and music synthesis of releiving are play, effect is melodious and tool syngignoscism, therefore has better cost performance than other forms for the treatment of insomnia.
Above content is only the technological thought that the present invention is described, it is impossible to limits protection scope of the present invention, every technological thought proposed according to the present invention, any change done on technical scheme basis with this, each falls within the protection domain of claims of the present invention.
Claims (4)
1. the degree of depth hypnosis system based on feedback mechanism, it is characterised in that include controller, E.E.G acquisition module, audio processing modules and playing module；
Controller includes main control module and human-computer interaction module, and main control module is controlled module by E.E.G and E.E.G analysis module is constituted, when the eeg signal that the transmission of E.E.G acquisition module obtains is passed through by E.E.G analysis module-and frequency analysis method identification sleep state；E.E.G control module is used for being generated into next dormant hypnosis sound and realizes communicating and controlling with other modules with music synthesis of releiving；
E.E.G acquisition module, is used for obtaining original eeg signal, and original eeg signal is processed, and is transmitted further to E.E.G analysis module and carries out sleep state identification；
Human-computer interaction module includes display synthesis song and dormant LCD liquid crystal display screen and for realizing the button of composite music broadcasting, termination and handoff functionality；
Audio processing modules is used for storing main control chip and generates hypnosis sound, music of releiving and composite music, it is achieved composite music is transferred to playing module；
Playing module is used for realizing composite music and plays, final guiding insomniac's penetration depth sleep state.
2. the degree of depth hypnosis system based on feedback mechanism according to claim 1, it is characterised in that described audio processing modules is by SD card storage hypnosis sound, music of releiving and composite music.
3. the degree of depth hypnosis system based on feedback mechanism according to claim 1, it is characterised in that described E.E.G analysis module and E.E.G control module and all adopt same DSP or FPGA.
4. the degree of depth hypnosis method based on feedback mechanism, it is characterised in that comprise the following steps:
With insomniac's eeg signal of electroencephalograph acquisition for feed back input amount, when E.E.G analysis module passes through-frequency analysis method identification sleep state, simultaneously with next sleep state for controlling specified rate, implement dormant control；E.E.G controls module control sound broadcasting module broadcast makes insomniac enter next dormant hypnosis sound, utilizes biological this hypnosis sound of mutual inductance principle to act on insomniac, makes insomniac's target approach sleep state；After E.E.G analysis module detects that insomniac's sleep state changes, with next sleep state for controlling specified rate, implementing dormant control, until insomniac enters deep sleep, system fails in insomniac so that it is self-service carry out sleep cycle.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178222A (en) * | 2016-09-21 | 2016-12-07 | 广州视源电子科技股份有限公司 | Intelligent sleep assisting method and system based on hypnosis |
| CN106861013A (en) * | 2017-03-09 | 2017-06-20 | 郑州大学 | A kind of intelligent sleep instrument and control method |
| CN107510888A (en) * | 2017-08-17 | 2017-12-26 | 天津大学 | The local field potentials for removing DBS artefacts based on DSP+FPGA test and analyze platform in real time |
| CN107715276A (en) * | 2017-11-24 | 2018-02-23 | 陕西科技大学 | The sound sleep control system and its method that sleep state feeds back in closed loop path |
| CN107715274A (en) * | 2017-10-31 | 2018-02-23 | 陈锐斐 | A kind of method for making the music to conduce to sleep |
| CN107886938A (en) * | 2016-09-29 | 2018-04-06 | 中国科学院深圳先进技术研究院 | Virtual reality guides hypnosis method of speech processing and device |
| CN108078565A (en) * | 2017-12-14 | 2018-05-29 | 上海惠诚科教器械股份有限公司 | A kind of sleep monitor feedback and the automatic improvement device of sleep |
| CN108594993A (en) * | 2018-03-30 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device, audio frequency playing method and Related product |
| CN109224245A (en) * | 2018-10-16 | 2019-01-18 | 深圳贝仕达克技术股份有限公司 | Multifunction health-care instrument |
| CN109316170A (en) * | 2018-11-16 | 2019-02-12 | 武汉理工大学 | Brain wave assisting sleep and wake-up system based on deep learning |
| CN109621156A (en) * | 2019-01-04 | 2019-04-16 | 广东工业大学 | A kind of brain electricity reaction type microcurrent stimulating sleep assistance instrument and application method |
| CN110051874A (en) * | 2019-04-12 | 2019-07-26 | 周玮欣 | A kind of apparatus for curing insomnia and the method for the treatment of insomnia |
| CN110215592A (en) * | 2019-04-30 | 2019-09-10 | 金脑元(武汉)医学生物科技有限公司 | A kind of apparatus for curing insomnia based on brainwave feedback |
| CN110639112A (en) * | 2019-09-18 | 2020-01-03 | 王志伟 | Synthesis method and system of beat sound and music |
| CN111001073A (en) * | 2019-12-25 | 2020-04-14 | 华为技术有限公司 | Method and device for improving sleep quality and intelligent wearable equipment |
| CN113577498A (en) * | 2021-07-21 | 2021-11-02 | 北京普拉斯科技发展有限公司 | Composite brain wave induction sleep-aiding pillow and induced brain wave modulation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106178222A (en) * | 2016-09-21 | 2016-12-07 | 广州视源电子科技股份有限公司 | Intelligent sleep assisting method and system based on hypnosis |
| CN107886938A (en) * | 2016-09-29 | 2018-04-06 | 中国科学院深圳先进技术研究院 | Virtual reality guides hypnosis method of speech processing and device |
| CN107886938B (en) * | 2016-09-29 | 2020-11-17 | 中国科学院深圳先进技术研究院 | Virtual reality guidance hypnosis voice processing method and device |
| CN106861013A (en) * | 2017-03-09 | 2017-06-20 | 郑州大学 | A kind of intelligent sleep instrument and control method |
| CN107510888A (en) * | 2017-08-17 | 2017-12-26 | 天津大学 | The local field potentials for removing DBS artefacts based on DSP+FPGA test and analyze platform in real time |
| CN107715274A (en) * | 2017-10-31 | 2018-02-23 | 陈锐斐 | A kind of method for making the music to conduce to sleep |
| WO2019085745A1 (en) * | 2017-10-31 | 2019-05-09 | 陈锐斐 | Method for making music beneficial to sleep |
| CN107715276A (en) * | 2017-11-24 | 2018-02-23 | 陕西科技大学 | The sound sleep control system and its method that sleep state feeds back in closed loop path |
| CN108078565A (en) * | 2017-12-14 | 2018-05-29 | 上海惠诚科教器械股份有限公司 | A kind of sleep monitor feedback and the automatic improvement device of sleep |
| CN108594993A (en) * | 2018-03-30 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device, audio frequency playing method and Related product |
| CN108594993B (en) * | 2018-03-30 | 2021-08-06 | Oppo广东移动通信有限公司 | Electronic device, audio playing method and related product |
| CN109224245A (en) * | 2018-10-16 | 2019-01-18 | 深圳贝仕达克技术股份有限公司 | Multifunction health-care instrument |
| CN109224245B (en) * | 2018-10-16 | 2024-03-15 | 深圳贝仕达克技术股份有限公司 | Multifunctional health care instrument |
| CN109316170A (en) * | 2018-11-16 | 2019-02-12 | 武汉理工大学 | Brain wave assisting sleep and wake-up system based on deep learning |
| CN109316170B (en) * | 2018-11-16 | 2020-12-22 | 武汉理工大学 | Brain wave assisted sleeping and awakening system based on deep learning |
| CN109621156A (en) * | 2019-01-04 | 2019-04-16 | 广东工业大学 | A kind of brain electricity reaction type microcurrent stimulating sleep assistance instrument and application method |
| CN110051874A (en) * | 2019-04-12 | 2019-07-26 | 周玮欣 | A kind of apparatus for curing insomnia and the method for the treatment of insomnia |
| CN110215592A (en) * | 2019-04-30 | 2019-09-10 | 金脑元(武汉)医学生物科技有限公司 | A kind of apparatus for curing insomnia based on brainwave feedback |
| CN110639112A (en) * | 2019-09-18 | 2020-01-03 | 王志伟 | Synthesis method and system of beat sound and music |
| CN110639112B (en) * | 2019-09-18 | 2021-07-09 | 王志伟 | Synthesis method and system of beat sound and music |
| CN111001073A (en) * | 2019-12-25 | 2020-04-14 | 华为技术有限公司 | Method and device for improving sleep quality and intelligent wearable equipment |
| CN113577498A (en) * | 2021-07-21 | 2021-11-02 | 北京普拉斯科技发展有限公司 | Composite brain wave induction sleep-aiding pillow and induced brain wave modulation method |
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