CN107961430A - Sleep derivation device - Google Patents
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Classifications
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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
-
- 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
- A61M2021/0055—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 with electric or electro-magnetic fields
Abstract
The present invention relates to a kind of sleep derivation device, including physiological signal collection module, Depth of sleep monitoring modular, optimum frequency acquisition module and sleep derivation module.Acquisition module is connected with Depth of sleep monitoring modular, and Depth of sleep monitoring modular and optimum frequency acquisition module are connected with sleep derivation module respectively.Acquisition module gathers effective object physiological signal, Depth of sleep monitoring modular receives and processing effective object physiological signal, control signal is sent when physiological signal is in preset threshold range, optimum frequency acquisition module obtains the relevant optimum frequency of effective object difference sleep parameters, sleep derivation module receives control signal and optimum frequency, and pulse electromagnetic field is sent according to control signal and optimum frequency.Pulse electromagnetic field acts on effective object, and the activity in guiding function subject object region, enters the corresponding sleep state of control signal with inducing action object.The sleep derivation device can be effectively improved sleep quality, solve the problems, such as sleep-disorder.
Description
Technical field
The present invention relates to sleep derivation technical field, more particularly to a kind of sleep derivation device.
Background technology
Sleep is the needs of life, is the indispensable important content of health, with the fast development of society, the life of people
Movable joint, which is played, to be also getting faster, and also bigger, various pressure result in different degrees of sleeping problems to the pressure born, such as, insomnia
Disease, hypnosia, sleep-walking, restless leg syndrome, apnea syndrome etc..
Sleep quality is not only related with the length of the length of one's sleep, and the depth of sleep is also to influence the important side of sleep quality
Face, for improving sleep quality, traditional way is to be loosened by playing light music to realize sleep derivation, and in this way
Means improve sleep quality, and effect is simultaneously bad.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of sleep derivation device that can improve sleep quality.
A kind of sleep derivation device, including：The physiological signal collection module of effective object real-time physiological signals is gathered, is received
The sleep of control signal is sent with processing effective object real-time physiological signals, when real-time physiological signals are in preset threshold range
Depth monitoring module, obtains the optimum frequency acquisition module of the relevant optimum frequency of effective object difference sleep parameters, according to control
Signal processed and optimum frequency send the sleep derivation module of pulse electromagnetic field, and pulse electromagnetic field acts on effective object to induce
Into the corresponding sleep state of control signal；
Physiological signal collection module is connected with Depth of sleep monitoring modular, and Depth of sleep monitoring modular and optimum frequency obtain
Modulus block is connected with sleep derivation module respectively.
Above-mentioned sleep derivation device, including physiological signal collection module, Depth of sleep monitoring modular, optimum frequency obtain mould
Block and sleep derivation module.Physiological signal collection module is connected with Depth of sleep monitoring modular, Depth of sleep monitoring modular with
And optimum frequency acquisition module is connected with sleep derivation module respectively.Physiological signal collection module gathers effective object real-time physiological
Signal；Depth of sleep monitoring modular is received with handling effective object real-time physiological signals, when real-time physiological signals are in default threshold
Control signal is sent during value scope；Optimum frequency acquisition module is used to obtain the relevant optimal frequency of effective object difference sleep parameters
Rate；Sleep derivation module receives control signal and optimum frequency, and pulse electromagnetic is sent according to control signal and optimum frequency
.Pulse electromagnetic field acts on effective object, passes through the targeting to effective object target area, the work in guiding target region
It is dynamic, the corresponding sleep state of control signal is rapidly entered with inducing action object.Can effectively it be carried by the sleep derivation device
High sleep quality, solves the problems, such as sleep-disorder.
Brief description of the drawings
Fig. 1 is the structure diagram of sleeping aid in one embodiment；
Fig. 2 is the structure diagram of sleeping aid in another embodiment；
Fig. 3 is the structure diagram of sleeping aid in another embodiment.
Embodiment
As shown in Figure 1, a kind of sleep derivation device, including：The physiological signal of collection effective object real-time physiological signals is adopted
Collect module 100, receive and sent with processing effective object real-time physiological signals, when real-time physiological signals are in preset threshold range
The Depth of sleep monitoring modular 200 of control signal, obtains the optimal frequency of the relevant optimum frequency of effective object difference sleep parameters
Rate acquisition module 300, the sleep derivation module 400 of pulse electromagnetic field, pulse electricity are sent according to control signal and optimum frequency
Magnetic fields enter the corresponding sleep state of control signal in effective object to induce.
Physiological signal collection module 100 is connected with Depth of sleep monitoring modular 200, Depth of sleep monitoring modular 200 and
Optimum frequency acquisition module 300 is connected with sleep derivation module 400 respectively.
Physiological signal collection module 100 is used to gather effective object real-time physiological signals, and physiological signal collection module 100 has
The myoelectricity acquisition module that body can include being used to gather myoelectricity physiological signal, the pulse frequency collection mould for gathering pulse frequency physiological signal
Block and the sensor assembly that physiological signal is moved for gathering body, myoelectricity acquisition module, pulse frequency acquisition module and sensor die
Block is connected with Depth of sleep monitoring modular respectively.Specifically, for myoelectricity physiological signal：In awakening, myoelectricity physiological signal
Amplitude is larger, and as sleep degree is deepened, amplitude reduces；Become for pulse frequency physiological signal, including the frequency of arteriopalmus, pulse frequency
Different in nature (PRV, Pulse Rate Variability).Shadow of the speed of pulse frequency by factors such as age, gender, movement and moods
Ring.When moving and is excited, then slow down when can increase pulse frequency, and rest, sleep.Pulse frequency variability is high with heart rate variability
Degree is related, can reflect Autonomic nerve block, to analyze sleep quality.Physiological signal is moved for body：In awakening, body moves life
It is mostly more obvious and frequent to manage signal, in addition to the awakening phase, the non-obvious body that other phase phases also likely to be present once in a while moves row
For, but with awakening when compared with, the frequency of generation is relatively low, and movement range is also smaller, can thus efficiently differentiate out the awakening phase with sleeping
The dormancy phase.
Depth of sleep monitoring modular 200 is used to receiving and handling effective object real-time physiological signals, works as real-time physiological signals
Control signal is sent during in preset threshold range, regulates and controls sleep derivation module.The control signal has specific pattern
(Pattern), it is closely related with specific sleep state.Such as the real-time myoelectricity physiological signal by receiving, real-time pulse frequency
Physiological signal and real-time volume move physiological signal, and after the processing such as digital filtering, wavelet decomposition, effect pair is derived in modeling
The sleep state of elephant.To multiple physiological signal integrated treatments, the monitoring precision to effective object sleep state can be improved, with
Preferably carry out follow-up sleep derivation.When monitoring that effective object is in certain waking state, it is necessary to during assisting sleep, send with
The relevant control signal of the waking state；When monitoring that effective object is in sleep state, send control signal and close sleep
Induce module.
Optimum frequency acquisition module 300 is used to obtain the relevant optimum frequency of effective object difference sleep parameters, specifically,
The frequency point of reflectance factor minimum of the optimum frequency acquisition module to search antenna in the frequency band of target area sensitivity, i.e., most
Good frequency.Whether optimum frequency, refers to the optimum frequency of carrier frequency, related from sleep parameters such as pillows with head.Sleep parameters
Also include hrv parameter, myoelectricity parameter, body and move parameter etc..Personalized control signal, i.e. pattern (Pattern), with regaining consciousness,
It is shallow sleep, the sleep state such as sound sleep it is related.With the control signal of the relevant different mode of sleep state (Pattern)：Sleep state
Several can be divided into, such as three kinds of clear-headed scenes, three kinds shallow sleep scene and three kinds of sound sleep scenes.It is in different clear-headed scenes
Under, using the control signal of different mode.Same clear-headed scene, the pattern of different effective objects, and it is different.It is a
Property pattern be backstage by analyzing the big data of object, be derived from, major parameter include pulse electromagnetic field intensity,
The frequency of pulse-modulated signal, duty cycle, duration etc..
Brain is divided into different zones, and different zones are responsible for different functions.When needing degree of stepping up vigilance, stimulation can be passed through
(modulate) revival area, the area include nucleus ceruleus (LC, Locus Coeruleus) etc., improve the polarization of nucleus group of area with
Frequency is depolarized, discharges the neurotransmitter of more such as acetylcholines (Ach, Acetylcholine)；Such as need to promote to sleep,
Can be by stimulating and (modulating) the nucleus group near hypothalamus, such as before nuclear (VLPO, Ventrolateral on the outside of abdomen
Preoptic nucleus), make it more active and discharge more neurotransmitters for promoting sleep, such as γ-aminobutyric acid.
The working frequency in difference in functionality area is different, and the response to external environment also differs.For example EEG signals are being slept soundly
When, its frequency is less than 4Hz；Shallow when sleeping, its frequency is 4Hz-8Hz；Frequency is 8Hz-13Hz during relaxation state；It is generally big during awakening
In 13Hz, and with the rise of frequency, state of consciousness is more waking state.
Sleep derivation module 400 receives control signal and optimum frequency, is produced according to control signal and optimum frequency
Pulse electromagnetic field, then by pulse electromagnetic field targeting in the target area of effective object, adjust the working frequency of target area.
For example pulse electromagnetic field targeting is made it more active and discharge more promotion sleeps in the hypothalamus of effective object
Neurotransmitter, the corresponding sleep state of control signal is rapidly entered with inducing action object.Specifically, at object such as to be measured
In the first clear-headed scene, target frequency >=15Hz of target area, the optimum frequency that sleep parameters provide is 5GHz, then sleep lures
Guide module output pulse electromagnetic field be probably control signal be 1kHz, duty cycle 10%, peak power 40dBm, carrier wave
Frequency is the electromagnetic field of 5GHz.Transmitted by the energy and information of targeting, make the polarization that the nucleus of target area is rolled into a ball with going
Polarize frequency >=15Hz, more neurotransmitters for promoting sleep is discharged, to rapidly enter sleep state.The mesh of target area
Mark frequency, need to by test with specialty instrument, as EEG (electroencephalograph, electroencephalograph) equipment,
PET (Positron Emission Computed Tomography, positron e mission computed tomography) instrument,
FMRI (functional magnetic resonance imaging, functional magnetic resonance imaging) instrument etc., is obtained.
One group of control signal, produces a specific pattern, with for different situations and different effective objects.
Above-mentioned sleep derivation device, including physiological signal collection module 100, Depth of sleep monitoring modular 200, optimum frequency
Acquisition module 300 and sleep derivation module 400, physiological signal collection module 100 are connected with Depth of sleep monitoring modular 200,
Depth of sleep monitoring modular 200 and optimum frequency acquisition module 300 are connected with sleep derivation module 400 respectively.Physiological signal
Acquisition module 100 is used to gather effective object real-time physiological signals, and Depth of sleep monitoring modular 200 is used to receiving and handling effect
Object real-time physiological signals, control signal is sent when real-time physiological signals are in preset threshold range, and optimum frequency obtains mould
Block 300 is used to obtain the relevant optimum frequency of effective object difference sleep parameters, sleep derivation module 400 receive control signal with
And optimum frequency, pulse electromagnetic field is sent according to control signal and optimum frequency.Pulse electromagnetic field acts on effective object, leads to
The targeting effect to effective object target area is crossed, the activity in guiding target region, control is rapidly entered with inducing action object
The corresponding sleep state of signal processed.Sleep quality can be effectively improved by the sleep derivation device, solve the problems, such as sleep-disorder.
In one embodiment, the frequency of pulse electromagnetic field is in the frequency band of target area sensitivity in sleep derivation device
Frequency, the frequency of pulse electromagnetic field is the optimum frequency that optimum frequency acquisition module is got.The specific frequency of pulse electromagnetic field
Rate value, can be chosen by optimum frequency acquisition module according to head from sleep parameters such as pillows.Such as under certain waking state, target
Target frequency >=the 15Hz in region, optimum frequency acquisition module get the relevant optimum frequency of effective object difference sleep parameters
For 5GHz, then pulse electromagnetic field in order to control signal be 1kHz, duty cycle 10%, peak power 40dBm, carrier frequency be
The electromagnetic field of 5GHz.When the half-wavelength of pulse electromagnetic field and the related adjoining dimensions of target area, the energy of pulse electromagnetic field
Target area can be farthest passed to information, is realized ' resonance effects '.Close correlation, refers specifically to half-wavelength or half-wave
Long integral multiple, it is about consistent with the size of target area.Change the modulating frequency of pulse electromagnetic field as needed, made with guiding
With the actual operating frequency in subject object region, that is, change polarization and the depolarising frequency of nerve cell, and then strengthen target area
The function in domain.It is very small in view of polarization of the individual pulse to target area and depolarising frequency influence.Therefore, to by target
The polarization in region improves 1Hz, it is necessary to n pulse with depolarising frequency.Generally, n is between 40~200.Such as need to improve 5Hz,
Then for relevant modulating frequency between 200Hz~1000Hz, specific selection is different because of parameters such as sleep situation, effective objects.
In one embodiment, the Depth of sleep monitoring modular in sleep derivation device includes receiving and processing effective object
Real-time physiological signals, the controller for sending when real-time physiological signals are in preset threshold range control signal.Such as controller
Receive real-time myoelectricity physiological signal, real-time pulse frequency physiological signal and real-time volume and move physiological signal, by real-time myoelectricity physiological signal,
Real-time pulse frequency physiological signal and real-time volume move physiological signal respectively compared with corresponding preset threshold range, are acted on
Object is in awakening phase or sleep period.By the instantaneous value of three physiological signals compared with predetermined threshold value, to be acted on
The sleep state of object, can so improve the monitoring precision to effective object sleep state, preferably subsequently to be slept
Sleep and induce.Controller is monitoring that effective object is in the awakening phase, it is necessary to during assisting sleep, sends the control letter of characterization sleep
Number；When monitoring that effective object is in sleep period, it is necessary to when aiding in clear-headed, the control signal of characterization awakening is sent.More have
Body, controller can use STM32 series control chips, such as STM32F413CGU6 control chips.STM32F413CGU6
Control chip is based on 32 Cortex-M4 framework kernels, onboard flash memory, RAM (Random Access Memory, arbitrary access
Memory), analog-digital converter, timer/counter and USART (Universal Synchronous/Asynchronous
Receiver/Transmitter, universal synchronous/asynchronous serial reception/transmitter) multiple resources such as communication port, clock frequency is most
High reachable 100MHz.High performance controller is reasonably selected, is conducive to the system integration, is minimized easy to product；Meanwhile it can carry
The accuracy of height monitoring and real-time.
In one embodiment, Depth of sleep monitoring modular further includes interactive module in sleep derivation device.Interactive module
It is connected with controller, interactive module is used for user-friendly.Specifically, interactive module can include wearing detection module, show
Show module and switching on and shutting down module.Wear detection module detect user wear it is good when, send one collection commencing signal to
Controller, controller send instructions to physiological signal collection module with automatic start data acquisition function；And detecting user
When wearing incorrect, for example the live signal detected by infrared sensor or capacitance sensor is in preset threshold range,
A collection shutdown signal is then sent to controller, controller will not log-on data acquisition function, and export and wear incorrect carry
Show to display module.Display module can show current time, connection status, battery capacity, sleep derivation working state of device,
Person under test is from pillow state, wearing state etc..Display module can include OLED (Organic Light-Emitting
Diode, Organic Light Emitting Diode) display screen, OLED is also known as Organic Electricity laser display, organic luminous semiconductor, and OLED is shown
Screen have the advantages that self-luminous, wide viewing angle, almost infinite high contrast, compared with low power consumption, high reaction speed.Switching on and shutting down module
It can include key switch, for example activation or switching OLED display screen can be realized by short-press key switch, be pressed by long-press
Key switch, which is realized, starts or closes sleep derivation device.Specifically, short-press can be that duration is less than 2 seconds, and long-press can be duration
More than or equal to 3 seconds.Wherein, display module is connected with controller, intuitively to show the output information of controller, is shown
Show that module includes display driver circuit and display, controller is connected with drive circuit, and drive circuit is connected with display.Than
Such as, controller, which receives, wears the collection shutdown signal that detection module is sent, and incorrect prompt message instruction, driving are worn in output
After circuit receives the instruction, driving display shows " incorrect to wear " interface.
In one embodiment, the sleep derivation module in sleep derivation device is included according to control signal and optimal frequency
Rate sends the control chip of pulse electromagnetic field generation instruction.For example the control signal that control chip receives is characterization sleep
Control signal, the target frequency of the effective object target area received is 12Hz.Control chip is slept according to the characterization received
The control signal of dormancy and the target frequency of effective object target area, send the pulse that target area can be made to enter dbjective state
Electromagnetic field generation instruction.The target area for instructing the pulse electromagnetic field of generation to act on effective object is generated according to pulse electromagnetic field
Domain, by the targeting to target area, guiding target region enters dbjective state, enters sleep shape with inducing action object
State.Control chip can include STM32L442KCU6 control chips, which is based on 32 ARM Cortex M4, maximum
It is clock frequency 80MHz, program storage size 256kB, data random access memory size 256kB, 12 analog-digital converters, ultralow
Power consumption is (during close pattern：8nA；During operational mode：84uA/MHz), QFN-32 encapsulates (size：5mm*5mm*0.6mm), have
Abundant peripheral interface.By reasonably selecting microcontroller, be conducive to improve the real-time of monitoring, reduce the power consumption and ruler of system
Very little size.
In one embodiment, the sleep derivation module in sleep derivation device is further included refers to according to pulse electromagnetic field generation
Order sends the radio-frequency module of pulse electromagnetic field, and radio-frequency module is connected with control chip.Wherein, radio-frequency module specifically can include according to
Signal source, attenuator, driver, amplifier, isolator, power detection module, low-pass filter and the antenna of secondary connection.Letter
Number source, attenuator, amplifier and power detection module are connected with control chip respectively, and signal source is used for producing frequency-adjustable
Stabilized carrier signal, for example can be the carrier signal that frequency is hundreds of MHz to several GHz；Attenuator can be slept according to user
Dormancy situation, decays carrier signal, to control the peak power of pulse electromagnetic field；Carrier wave letter after driver amplification decay
Number, provide suitable drive signal for post-amplifier；Carrier signal is carried out power amplification by power amplifier module；Isolator is used
In isolation input output link, damage power amplifier module is prevented；Power detection module is used to detect forward power and reverse work(
Rate, realizes the maximized purpose of power adjustable, efficiency；Low-pass filter filters out the harmonic components of dominant frequency, and antenna is by pulse telecommunications
Number be converted to pulse electromagnetic field.
In one embodiment, the sleep derivation module in sleep derivation device further includes power module, power module with
Control chip connects, and powers for whole sleep derivation device.In one of the embodiments, power module include on-off circuit and
Battery pack, control chip are connected with on-off circuit, and on-off circuit is connected with battery pack.Specifically, power module can include poly-
Compound lithium battery group, charging module, voltage stabilizing source module and on-off circuit, poly-lithium battery group are used for whole sleep derivation
Device is powered, and charging module can use TYPE C interface and PD control chip, charge to poly-lithium battery group；Source of stable pressure mould
Battery voltage is efficiently converted to the burning voltage of all parts needs by block；Physical button in long-press on-off circuit starts
Or closing control chip, time length ratio such as larger than three seconds.
In a concrete application embodiment, as shown in Fig. 2, physiological signal collection module includes myoelectricity acquisition module, adds
Velocity sensor and pulse frequency module, Depth of sleep monitoring modular can include power module, control section and interactive module.Its
In, power module includes charging module and poly-lithium battery group, and interactive module includes wearing detection module, OLED display module
And button；Control section includes reception effective object real-time physiological signals, when real-time physiological signals are in preset threshold range
When send the controller of control signal and characteristic information, and receive control signal and characteristic information, and according to control signal with
And different characteristic information and modeling parameters, the relevant the presets list of processing mode are carried, send the interaction control of real-time sleep info
Molding block.Wherein, characteristic information includes moving parameter, respiratory rate with the relevant parameter information of sleep state, such as hrv parameter, body
Parameter etc., can be specifically that heart rate average value, body move number etc..Modeling parameters are joined including model relevant with preset model
Number, preset model can be neural network models, and the modeling parameters of neural network model can include initial weight, number of plies etc.
Deng.Processing mode refers to the processing mode that signal processing is carried out to the signal collected, such as at the signal such as signal filtering, de-noising
Reason, can be specifically digital filtering, wavelet decomposition etc..
The myoelectricity physiological signal of effective object is gathered by myoelectricity acquisition module, pulse frequency module gathers the pulse frequency of effective object
Physiological signal, the body of acceleration transducer collection effective object move physiological signal, and controller receives real-time myoelectricity physiological signal, reality
When pulse frequency physiological signal and real-time volume move physiological signal.By integrated treatments such as digital filtering, wavelet decompositions, sleep is extracted
Characteristic information, derives the real-time sleep state of object to be measured.When object to be measured is in certain waking state, send and the feel
The relevant control signal of the state of waking up.Interactive controlling module is according to interactive information (such as data acquisition scheme, the monitoring mould with user
Formula, sleep pattern etc.) and controller output control signal, relevant modeling analysis and processing, output are carried out to characteristic information
More accurately sleep info.To further improve monitoring accuracy, interactive controlling module also feeds back characteristic information and sleep info
To back-end server, the excavation of mass data is carried out.Controller is according to Result, and correction model parameter, it is more accurate to establish
Personalized model.Handled by the collection and comprehensive modeling of three kinds of physiological signals, and mould is corrected by data mining analysis
Shape parameter, can improve the accuracy to object sleep quality to be measured monitoring.
The OLED that interactive module can include receiving the real-time sleep info that interactive controlling module is sent and showing shows mould
Block, intuitively to show the output information of interactive controlling module.For example interactive controlling module can send sleep quality
For good real-time sleep info to OLED display module, OLED display module shows " sleep quality is good " interface.In addition, display
Module can also show current time, connection status, battery capacity, sleep derivation working state of device, person under test from pillow state
Etc..Specifically, activation or switching OLED display screen can be realized by the button in short-press interactive module, passes through long-press button
Realize and start or close Depth of sleep monitoring modular, wherein, short-press can be that duration is less than 2 seconds, and long-press can be that duration is more than
Or equal to 3 seconds.Infrared sensor can be included by wearing detection module, for example the live signal detected by infrared sensor is not
When preset threshold range detects that user wears incorrect, send a collection shutdown signal and give interactive controlling module, hand over
Mutual control module forwards it to controller, so that controller closes data acquisition function, and exports and wears incorrect prompting extremely
OLED display module；When the live signal detected is in preset threshold range and detects that user wears good, one is sent
A collection commencing signal gives interactive controlling module, so that controller sends instructions to physiological signal collection module with automatic start number
According to acquisition function.Power module using poly-lithium battery power, Type-C interfaces charging modes have overvoltage, overcurrent protection and
ESD protection function, in addition, can also prompt in adapter insertion, charging and have been filled with.Depth of sleep monitoring modular can pass through
The real-time physiological signals collected are sent to external smart terminal by communication module, and intelligent terminal can be according to real-time physiological signals number
According to the sleep info on the day of display user, total duration of such as sleeping, regain consciousness number, time for falling asleep point, user by intelligent terminal,
Senior sleep expert can be seeked advice from, also carries out communication and discussion with other users.Depth of sleep monitoring modular can also pass through the mould that communicates
The real-time physiological signals collected are sent to cloud server storage user's sleep relevant information by block, carry out data mining, system
Surely the model of personality of user's sleep habit is met.
In a concrete application embodiment, as shown in figure 3, sleep derivation module includes three parts：Radio frequency primary link,
Power unit and control section.Wherein, radio frequency primary link includes signal source, numerical-control attenuator, prime driving, power amplification mould
Block, isolator, power detection, low-pass filter and antenna.Signal source is used for producing the stabilized carrier signal of frequency-adjustable,
Frequency of carrier signal is from hundreds of MHz to several GHz；Numerical-control attenuator is used for according to user's sleep quality, declines to carrier signal
Subtract, to control the peak power of pulse electromagnetic field；Prime driving is used to amplify the carrier signal after decay, is rear class power amplification
Suitable drive signal is provided；Carrier signal is carried out power amplification by power amplifier module；Isolator isolation input output link,
Prevent damage power amplifier module；Power detection detection forward power, backward power, realize that power adjustable, efficiency are maximized
Purpose；Low-pass filter filters out the harmonic components of dominant frequency；Pulse electrical signal is converted to pulse electromagnetic field by antenna, defeated by antenna
Go out different distributions intensity, the electromagnetic field of different distributions shape.Numerical-control attenuator chip model can be specifically HMC1122LP4ME,
By the attenuation of concurrently or sequentially interface control chip, the overall gain of primary link is adjusted, changes the driving of power amplifier module
Power, and then change output peak power.Pulse electromagnetic field is produced by micro-strip array antenna, the environment meeting around antenna
Influence the ratio of its radiation efficiency, output power and input power.When head is located at sleep derivation device diverse location, to antenna
The influence of reflectance factor, resonant frequency point be different, by varying the output frequency of signal source, be allowed to the reality with antenna
Border resonant frequency point is consistent, exports at this time energy maximizing, rather than back to circuit.When the half-wavelength of pulse electromagnetic field
When related to the adjoining dimensions of functional areas, energy can maximumlly pass to functional areas with information, realize ' resonance effects '.Phase
It is near related, the integral multiple of half-wavelength or half-wavelength is referred specifically to, it is about consistent with the size of target area.It is specific suitably to change this
The modulating frequency of electromagnetic field, then can change the working frequency of the functional areas, that is, change polarization and the depolarising frequency of nerve cell,
And then strengthen or weaken the function in the region.In other words, when needing to realize certain function, it is necessary to sensitive using the functional areas
Frequency band.Can by fMRI (functional magnetic resonance imaging, functional magnetic resonance imaging),
PET (Positron Emission Computed Tomography, positron e mission computed tomography) or EEG
(electroencephalograph, electroencephalograph) obtains ' resonant frequency ' in the region.
Power unit includes poly-lithium battery group, charging module, voltage stabilizing source module and on-off circuit, polymer lithium electricity
Pond group is powered for whole system, and charging module is charged, surely using Type-C interfaces and PD control chip to poly-lithium battery group
Battery voltage is efficiently converted to the burning voltage of all parts needs by potential source module, and long-press physics is pressed in on-off circuit
Key, starts or closes master controller.
Control section includes detection part, control enable signal, PWM (Pulse Width Modulation, pulse width
Modulation), Flash flash memories and LED (Light Emitting Diode, light emitting diode) display.Detection part includes battery electricity
Amount detection, current detecting and temperature detection, detect monitoring battery capacity by battery capacity, when electricity is relatively low, reminds and use
Charge in time at family；Overcurrent protection is realized by current detecting, with reference to digital regulation resistance, changes the grid voltage of power amplifier chip
(Vg), the quiescent current of regulating power amplification chip；Key components and pcb board can be detected by temperature detection
The temperature of (Printed Circuit Board, printed wiring board), and realize overheat protector.The exportable control signal of controller
The output frequency in Regulate signal source, the attenuation of numerical-control attenuator, the bias voltage etc. of power amplifier chip；Export enable signal
Controlling MOSFET, (Metal-Oxide-Semiconductor Field-Effect Transistor, metal-oxide are partly led
Body field-effect transistor), the output of voltage stabilizing source module is opened or forbidden, achievees the purpose that quiescent current minimizes.When sleep lures
When leading device and not working, only controller is in sleep mode, and other components do not power on.Personalized PWM is exported, adjusts power
The output of amplification module.In addition, controller by critical event (such as power amplifier module start the time, the shut-in time), important letter
Breath (such as battery capacity, pcb board temperature) is stored in Flash flash memories, is then uploaded to back-end server.LED is treated for display
The information such as machine, working status, electricity, for example red light and green light do not work during shutdown, green light, which sends out a warning, when standby goes out, and when work is green
Lamp flashing red light goes out, and blinking red lamp green light goes out during low battery, and red light, which gives a green light, during charging goes out, and green light, which sends out a warning, when fully charged goes out.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. sleep derivation device, it is characterised in that including：Gather the physiological signal collection of effective object real-time physiological signals Module, receives with handling the effective object real-time physiological signals, when the real-time physiological signals are in preset threshold range The Depth of sleep monitoring modular of control signal is sent, obtains the relevant optimum frequency of effective object difference sleep parameters most Good frequency acquisition module, the sleep derivation module of pulse electromagnetic field is sent according to the control signal and the optimum frequency, The pulse electromagnetic field acts on the effective object to induce sleep state corresponding into the control signal；The physiological signal collection module is connected with the Depth of sleep monitoring modular, the Depth of sleep monitoring modular and institute Optimum frequency acquisition module is stated to be connected with the sleep derivation module respectively.
- 2. sleep derivation device according to claim 1, it is characterised in that the frequency of the pulse electromagnetic field for it is described most The optimum frequency that good frequency acquisition module is got.
- 3. sleep derivation device according to claim 1, it is characterised in that the pulse electromagnetic field acts on the effect The hypothalamus of object.
- 4. sleep derivation device according to claim 1, it is characterised in that the physiological signal collection module includes being used for Gather the myoelectricity acquisition module of myoelectricity physiological signal, the pulse frequency acquisition module for gathering pulse frequency physiological signal and for gathering Body moves the sensor assembly of physiological signal, the myoelectricity acquisition module, the pulse frequency acquisition module and the sensor assembly It is connected respectively with the Depth of sleep monitoring modular.
- 5. sleep derivation device according to claim 1, it is characterised in that the Depth of sleep monitoring modular includes receiving The effective object real-time physiological signals, the control for sending when the real-time physiological signals are in preset threshold range control signal Device processed.
- 6. sleep derivation device according to claim 5, it is characterised in that the Depth of sleep monitoring modular further includes friendship Mutual module, the interactive module are connected with the controller.
- 7. sleep derivation device according to claim 1, it is characterised in that the sleep derivation module is included according to Control signal and the optimum frequency send the control chip of pulse electromagnetic field generation instruction.
- 8. sleep derivation device according to claim 7, it is characterised in that the sleep derivation module is further included according to institute The radio-frequency module that pulse electromagnetic field generation instruction sends pulse electromagnetic field is stated, the radio-frequency module is connected with the control chip.
- 9. sleep derivation device according to claim 7, it is characterised in that the sleep derivation module further includes power supply mould Block, the power module are connected with the control chip.
- 10. sleep derivation device according to claim 9, it is characterised in that the power module include on-off circuit and Battery pack, the control chip are connected with the on-off circuit, and the on-off circuit is connected with the battery pack.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397810.5A CN107961430A (en) | 2017-12-21 | 2017-12-21 | Sleep derivation device |
| PCT/CN2018/122686 WO2019120286A1 (en) | 2017-12-21 | 2018-12-21 | Sleep inducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397810.5A CN107961430A (en) | 2017-12-21 | 2017-12-21 | Sleep derivation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107961430A true CN107961430A (en) | 2018-04-27 |
Family
ID=61995070
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397810.5A Pending CN107961430A (en) | 2017-12-21 | 2017-12-21 | Sleep derivation device |
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| WO (1) | WO2019120286A1 (en) |
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| CN109044272A (en) * | 2018-07-20 | 2018-12-21 | 渝新智能科技（上海）有限公司 | Sleep state monitoring and sleep environment parameter regulation method, system and terminal device |
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| WO2020015035A1 (en) * | 2018-07-20 | 2020-01-23 | 渝新智能科技（上海）有限公司 | Dynamic sleep improvement method, apparatus, and device |
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