CN106512209A - Smart learning mental state adjusting device - Google Patents
Smart learning mental state adjusting device Download PDFInfo
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- 230000006996 mental state Effects 0.000 title abstract 2
- 230000033764 rhythmic process Effects 0.000 claims abstract description 99
- 210000004556 brain Anatomy 0.000 claims abstract description 96
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- 230000001054 cortical effect Effects 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 20
- 238000005424 photoluminescence Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 230000004936 stimulating effect Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000002360 prefrontal effect Effects 0.000 claims description 9
- 230000000638 stimulation Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 5
- 230000002060 circadian Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 210000001061 forehead Anatomy 0.000 abstract description 2
- 230000002123 temporal effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 12
- 238000001467 acupuncture Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/36025—External stimulators, e.g. with patch electrodes for treating a mental or cerebral condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/002—Using electric currents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
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Abstract
A smart learning mental state adjusting device is composed of four subsystems including a human brain cortical EEG rhythm signal acquisition subsystem, an induced EEG rhythm signal subsystem, a management control subsystem and a system software subsystem, wherein the EEG rhythm signal acquisition subsystem collects the signals of six points in a parietal-occipital cortex, a forehead region and a temporal region, respectively magnifies the signals by kk1, kk2, kk3, kk4, kk5 and kk6 times, and sends the magnified signals to an ADC chip IC2. An IC1 reads IC2 output values, and the clock of the IC2 is provided by an IC3 chip with a model of HC735. Each EEG rhythm signal acquisition and amplification circuit uses three OP4227 and one INA128U instrument amplifiers. Six EEG rhythm signal acquisition and amplification circuit are identical in structure. The management control subsystem is completed by an IC1with the model of STM32F407. The induced EEG rhythm signal subsystem consists of IC1, BG1, BG2, BG3, B1 devices.
Description
Technical field
The present invention relates to a kind of wisdom learns state of mind adjusting means.
Background technology
Experimental results demonstrate both at home and abroad, the position such as head top occipital region, prefrontal area, area temporalis media cortical layer frequency 8-20Hz, width
The degree 10uV-100uV alpha rhythm and pace of moving things and beta rhythm and pace of moving things brain wave rhythm signals, alpha rhythm and pace of moving things current potentials, beta rhythm and pace of moving things potential changes
Shape is not very rule, can obtain the brain wave rhythm signal of the alpha rhythm and pace of moving things and the beta rhythm and pace of moving things by the method for detecting；Measurement brain
Electric circadian signal current potential has been applied to the equipment of detecting a lie, the diagnosis nervous system state of an illness；The traditional Chinese medical science defines acupuncture point, by acupuncture stimulating
Acupuncture point affects local nerve reflection；Experiment shows by detecting that the brain wave rhythm signal of human brain epidermis characteristic point may determine that people's
Psychological activity and the state of mind, further determine whether, into listening to the teacher and learning state, ensureing sufficient sleep and spirit process
On the premise of fully nursing one's health, if not entering into preferable learning state, can be by piercing some feature acupoint induction brain electricity sections
Rule signal, as Shenmen point is near the chize Jing of nervous system, by electric acupuncture or electro photoluminescence Shenmen acupuncture point, quick adjustment people's
The state of mind, into preferable learning state, improves learning efficiency；At present, home and overseas also do not occur by detection and
Instrument or device that induction brain wave rhythm signal improves learning efficiency.
The content of the invention
The present invention provides a kind of wisdom and learns state of mind adjusting means, and by the current potential for measuring given zone point, judgement is
It is no into optimal learning state, on the premise of fully sleeping, if do not enter into listened to the teacher or learning state, using electrode stimulating
Shenmen acupuncture point, induced character brain wave rhythm signal adjust the state of mind of Students ' Learning, improve learning efficiency, and inherently improve
Traditional education mode is wisdom education pattern, realizes the change of educational pattern.
The present invention solves its technical problem and is adopted the technical scheme that：A kind of wisdom learns state of mind adjusting means,
The device is made up of brain wave rhythm signals collecting, induction brain wave rhythm signal, management control, 4 subsystems of systems soft ware；Brain electricity
Circadian signal acquisition subsystem is completed by 6 road brain wave rhythm signals collecting amplifying circuits, collection top occipital region, prefrontal area, 3, temporo area
The brain wave rhythm signal of 6 points in area, each area have 2 collection points, 6 brain wave rhythm signals amplify respectively kk1, kk2, kk3,
Kk4, kk5, kk6 times, send into the ADC chip ICs 2 of model ADS1298, and analog quantity is converted into numeral in the linearity by IC2
Amount, transformation ratio is kad, IC2 output digital quantity values, and IC1 reads IC2 output valves, the IC3 of the clock of IC2 by model HC735
Chip is provided, and in 6 road brain wave rhythm signals collectings and amplifying circuit, every road brain wave rhythm signals collecting and amplifying circuit use 3
Piece OP4227,1 INA128U instrument amplifier；IC1 and peripheral circuits of the management control subsystem by model STM32F407
Composition；Induction brain wave rhythm signaling subsystem is made up of IC1, BG1, BG2, BG3, B1 device, will induce brain with electro-magnetic shielding cover
The circuits mask of electric circadian signal, induction brain wave rhythm signaling subsystem and brain wave rhythm signals collecting subsystem time-sharing work；
The circuit design of described device：
Measurement positive electrode N+ meets a pin of 2 pin and R31 of INA128U, another pin ground connection gnd of R31；Measurement negative electrode N-
Meet a pin of 3 pin and R32 of INA128U, another pin ground connection gnd of R32；OP4227 (1) is including A1, A2, A3, A4；C5, C6 are
INA128U decoupling capacitors, C2, C4 are OP4227 (1) decoupling capacitors；1st grade of amplifying circuit is by INA128U, R3, R4, C5, C6 structure
Into multiplication factor G50 times；The common mode rejection circuit of right leg drive electrode is made up of A1, A2, C1, C3, R1, R2, R30；
1,8 pin of INA128U connect a pin of resistance R3, R4 respectively, and another pin of R3, R4 is connected with 5 pin of A2, A2's
6 pin connect 7 pin, and a pin of the 7 pin connecting resistance R2 of A2, another pin of resistance R2 connect a pin of 2 pin and R1, C3 of A1, R1, C3's
Another pin connects a pin of 1 pin and R30, C1 of A1, and another pin connection of R30, C1 is followed by RRL, and RRL is potential reference point；A1's
11 pin connect a pin of C2, and 4 pin of another pin ground connection gnd of C2, A1 meet a pin of C4, another pin ground connection gnd of C4；
2nd grade of amplifying circuit is made up of A4, R6, R7, C8；Multiplication factor G=51 times, R7, C8 constitute a single order low pass
Wave filter, cut-off frequency 150Hz；Steady baseline circuit is made up of C7, R5, A3, and cut-off frequency is 0.015Hz；
12 pin and a pin of R5 of the 6 pin connection A4 of INA128U, another pin of R5 connect a pin of 9 pin and C7 of A3, C7's
Another pin connects 5 pin of 8 pin and INA128U of A3, the 10 pin ground connection of A3 and a pin of R6, another pin of R6 connect 13 pin of A4 and
One pin of R7, C8, the 14 pin connection of another pin and A4 of R7, C8, output signal u1；
Fourth order low-pass filter circuit is made up of C10, C11, C14, C15, R8, R9, R10, R11, A5, A6；OP4227 (2) is wrapped
Four operational amplifiers for including, only with 3, are A5, A6, A7 respectively；C12, C13 are OP4227 (2) power supply coupling capacitors；
One pin of R8 connects 14 pin of A4, and another pin of R8 connects a pin of C11, R9, and another pin of C11 connects 1 pin and 2 of A5
Pin, another pin of R9 meet a pin of 3 pin and C10 of A5, another pin ground connection gnd of C10；11 pin of A5 meet a pin of C12, C12
Another pin ground connection, 4 pin of A5 connect a pin of C13, another pin ground connection of C13；
One pin of R10 connects 1 pin of A5, and another pin of R10 connects a pin of C14 and R11, another pin of C14 connect 6 pin of A6 and
7 pin, another pin of R11 connect a pin of 5 pin and C15 of A6, and another pin ground connection gnd of C15,7 pin of A6 meet a pin of R12, R12
Another pin connect 10 pin of A7；
3rd level amplifying circuit is made up of A7, R12, R13, R14, multiplication factor G=11 times；50Hz notch filters circuit by
Two T-shaped circuits and A8, A9 composition, the two T-shaped circuits be R15, R16, C17 composition T-shaped circuit, C16, C18, R17 group
Into T-shaped circuit；Chopper circuit is made up of A10, A11, R20, R21, R22, R23, the brain wave rhythm signal amplitude of human cortical brain
Scope is usually 10uV-100uV, and signal amplifies 28050 times or so, brain wave rhythm signal amplify after output voltage range
0.2805V-2.805V or so, chooses voltage range 0.28V-2.9V and send IC2 to change；OP4227 (3) including A8, A9, A10,
A11, C20, C21 are OP4227 (3) power supply coupling capacitors；
9 pin of A7 connect a pin of R13 and R14, and another pin ground connection of R13, another pin of R14 connect 8 pin of A7；
8 pin of A7 connect a pin of R15, C16, and another pin of R15 connects a pin of R16, C17, another pin of C16 connect R17,
One pin of C18, another pin of R17, C17 connect 1 pin of A8, and another pin of another pin and C18 of R16 connects 5 pin of A9,1 pin of A8
Connect with 2 pin, 3 pin of A8 connect a pin of R18, R19, and another pin ground connection gnd of R19, another pin of R18 connect 7 pin of A9, A9's
7 pin and the connection of 6 pin, A9 output signals u2；11 pin of A8 connect a pin of C21, and another pin ground connection of C21,4 pin of A8 connect C20's
One pin, another pin ground connection of C20；
10 pin of A10 connect a pin of R20, R21, and another pin ground connection gnd of R21, another pin of R20 are just connecing+5V power supplys
Pole and one end of C22, the other end ground connection gnd of C22,7 pin of A9 connect 2 pin of 9 pin of A10,12 pin of A11 and IC2；
13 pin of A11 connect a pin of R22, R23, and another pin ground connection gnd of R23, another pin of R22 meet+5V power supplys and C23
One end, the other end ground connection gnd of C23,8 pin of A10 connect 14 pin of IC1, and 14 pin of A11 connect 27 pin of IC1, when u2 is more than
When 2.9V or u2 is less than 0.28V, IC1 interrupts, and does not read in the value of IC2 outputs and shows error message；
47 pins of IC2 connect 10 pin of IC1, and 46 pins of IC2 connect 15 pin of IC1, and 43 pins of IC2 connect 56 pin of IC1,
44 pins of IC2 connect 16 pin of IC1, and 45 pins of IC2 connect 17 pin of IC1, and 40 pins of IC2 connect 55 pin of IC1, and the 39 of IC2
Pin connects 20 pin of IC1, and 38 pins of IC2 connect 21 pin of IC1, and 34 pins of IC2 connect 57 pin of IC1, and 37 pins of IC2 connect
3 pin of IC3, IC2 the 2nd, 4,6,8,10,16 pin meet eec v1, eec v2, eec v3, eec v4, eec v5, eec respectively
V6 roads reconnect RRL after the connection of 11,13 pin through the brain wave rhythm signal for amplifying；The electricity that the clock of IC2 is made up of IC3 and C30
Road provides, and clock frequency is 2.043MHz；1 pin of IC3 connects a pin of 4 pin and C30 of IC3, and another pin of C30 connects 2 pin of IC3
With ground gnd, 4 pin of IC3 meet V+；
In induction brain wave rhythm signal circuit, the g pin of BG1 connect a pin of R40, R43, and another pin of R43 meets gnd0, R40's
Another pin connects 30 pin of IC1, and d pin connect 1 end of power switch K, and O pin connect a pin of R42, R41, and another pin of R42 meets gnd0,
Another pin of R41 connects the b poles of BG2, and the c poles of BG2 connect a pin of R45, and another pin of R45 meets 1 end of power switch K, the e of BG2
Pole connects the b poles of BG3, and the e poles of BG3 meet gnd0, and the c poles of BG3 connect one end of B1 primary coils, and the 1 of another termination K of primary coil
End, the two ends of B1 secondary coils connect the two ends of C40 and the two ends of diode D1-D4 composition bridge circuits respectively, bridge circuit
Another two ends connect output electrode J1, J2 respectively, and the 2 end pin for switching K connect+3V-+5V power supplys；BG1 models 3DJ6E, BG2 and BG3 types
Number be S8050, B1 be step-up transformer；J1, J2 export electrical stimulation signal, and signal frequency 1-100Hz exports the voltage amplitude of pulse
It is 80mA to be worth for 12V, current maxima；
V+=+5V, V-+-5V in circuit；Dvdd represents digital voltage；Gnd, gnd0 represent simulation ground；Dgnd represents numeral
Ground；All gnd are connected to a bit, all gnd0 are connected to a bit, all dgnd is connected to a bit, then with inductance connection gnd,
Gnd0, dgnd are electric, interfere between circuit with being reduced.
A kind of wisdom learns the control method of state of mind adjusting means, comprises the following steps：
(a) device initialization submodule：CPU is initialized, and the initialization of SPI mouths, keyboard system initialization, display system are initial
Change, data initialization verification submodule；
B the process of () Data Detection is included with electrode stimulating conversion and control submodule：Detection and electro photoluminescence modular converter, data
Analysis module, data memory module；
In Data Detection process and electrode stimulating conversion and control submodule, to gather top occipital region, prefrontal area, each area of temporo area
In in a brain wave rhythm signal as a example by test point, comprise the following steps：
C () input electrode end adds 100uv, it is dd1 to read quantized value, and input electrode end adds 50uv, and reading quantized value is
Dd2, calculates IC2 transformation ratio kad=(100-50)/(dd1-dd2)；N=0；
D () measures prefrontal area brain wave rhythm signal：By input electrode short circuit, it is d01 to read quantized value, and measured value is dx1,
Electrode input value value after amplifying circuit amplification is vx1=kad (dx1-d01), electrode tip measured value vc1=kad (dx1-
D01)/kk1, according to the vc1 values that measurement is preserved every time, calculates vc1 value changes Trend value fzvx1, before and after definition is respectively twice
Vc1n and vc1m, fzvx1=vc1m-vc1n, it is pzvx1 to calculate n mean value；According to there is vc1<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz is regarded as the brain wave rhythm signal related to learning state by the frequency of rule signal, and it is
Alpha and part beta rhythm and pace of moving things EEG signals summations, go-on-go go out value vca1 of 6-35Hz brain wave rhythm signal occurrence numbers, according to
The vca1 values of cycle detection, calculate vca1 incrementss zvca1 in 1 minute, judge that vca1 and vc1 change over trend every time；
Turn (e) step；
(e) measurement top occipital region brain wave rhythm signal：By input electrode short circuit, it is d02 to read quantized value, and measured value is dx2,
Electrode input value value after amplifying circuit amplification is vx2=kad (dx2-d02), electrode tip measured value vc2=kad (dx2-
D02)/kk2, according to the vc2 values that measurement is preserved every time, calculates vc2 value changes Trend value fzvx2, before and after definition is respectively twice
Vc2n and vc2m, fzvx2=vc2m-vc2n, it is pzvx2 to calculate n mean value；According to there is vc2<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz is regarded as the brain wave rhythm signal related to learning state by the frequency of rule signal, and it includes
Alpha and part beta rhythm and pace of moving things EEG signals, go-on-go goes out value vca2 of 6-35Hz brain wave rhythm signal occurrence numbers, according to every
The vca2 values of secondary cycle detection, calculate vca2 incrementss zvca2 in 1 minute, judge that vca2 and vc2 change over trend；Turn
(f) step；
F () measures area temporalis media brain wave rhythm signal：By input electrode short circuit, it is d03 to read quantized value, and measured value is dx3,
Electrode input value value after amplifying circuit amplification is vx3=kad (dx3-d03), electrode tip measured value vc3=kad (dx3-
D03)/kk3, according to the vc3 values that measurement is preserved every time, calculates vc3 value changes Trend value fzvx3, before and after definition is respectively twice
Vc3n and vc3m, fzvx1=vc3m-vc3n, it is pzvx3 to calculate n mean value；According to there is vc3<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz, according to experimental result, is regarded as the brain electricity section related to learning state by the frequency of rule signal
Rule signal, it is alpha and part beta rhythm and pace of moving things EEG signals summations, and go-on-go goes out 6-35Hz brain wave rhythm signal occurrence numbers
Value vca3, according to the vca3 values of each cycle detection, calculates vca3 incrementss zvca3 in 1 minute, judges vca3 and vc3 at any time
Between variation tendency；Turn (g) step；
G () judges ((vca1) OR (zvca1) OR (pzvx1)) OR ((vca2) OR (zvca2) OR (pzvx2)) OR
((vca3) OR (zvca3) OR (pzvx3))==0 establishment, shows " the study state of mind is not good ", turns (h) step；Judge
((vca1)OR(zvca1)OR(pzvx1))OR((vca2)OR(zvca2)OR(pzvx2))OR((vca3)OR(zvca3)OR
(pzvx3))==0 be false, show " entering learning state ", turn (j) step；
H () judges the frequency n for starting electro photoluminescence>=5？n>=5 are false, and turn (i)；Judge to start the frequency n of electro photoluminescence>
=5？n>=5 set up, and turn (j) step；
(i) startup electrical stimulation module, electrical stimulation module electrode stimulating Shenmen point 3-5 minutes, the frequency n=n+1 of electro photoluminescence,
Turn (c) step；
J () terminates measurement, stop electro photoluminescence, shutoff device.
The invention has the beneficial effects as follows solve middle school, the partial students of university and listening to the teacher or learning by oneself not in learning state, affect
Results of learning, reduce school grade problem；Learning state of mind adjusting means by wisdom makes this partial students change study shape
State, improves results of learning, improves school grade, with larger Social benefit and economic benefit；Ensureing fully sleep and stopping
On the premise of breath, the state of mind is adjusted using this device.
Description of the drawings
Fig. 1 electrode potential input circuits, baseline stability circuit, firsts and seconds amplifying circuit.
Fig. 2 low-pass filter circuits, notch filter circuit and three-stage amplifier.
Fig. 3 chopper circuits and IC1, IC2 periphery connection circuit.
Fig. 4 system software structure figures.
One collection point software key code flow chart of Fig. 5 foreheads region measurement.
Fig. 6 wisdom learns state of mind adjusting means theory diagram.
Specific embodiment
The present invention is further described with example below in conjunction with the accompanying drawings.
Specific embodiment：(1) circuit design of device.
Measurement positive electrode N+ meets a pin of 2 pin and R31 of INA128U, another pin ground connection gnd of R31；Measurement negative electrode N-
Meet a pin of 3 pin and R32 of INA128U, another pin ground connection gnd of R32；OP4227 (1) is including A1, A2, A3, A4；C5, C6 are
INA128U decoupling capacitors, C2, C4 are OP4227 (1) decoupling capacitors；1st grade of amplifying circuit is by INA128U, R3, R4, C5, C6 structure
Into multiplication factor G50 times；The common mode rejection circuit of right leg drive electrode is made up of A1, A2, C1, C3, R1, R2, R30；
1,8 pin of INA128U connect a pin of resistance R3, R4 respectively, and another pin of R3, R4 is connected with 5 pin of A2, A2's
6 pin connect 7 pin, and a pin of the 7 pin connecting resistance R2 of A2, another pin of resistance R2 connect a pin of 2 pin and R1, C3 of A1, R1, C3's
Another pin connects a pin of 1 pin and R30, C1 of A1, and another pin connection of R30, C1 is followed by RRL, and RRL is potential reference point；A1's
11 pin connect a pin of C2, and 4 pin of another pin ground connection gnd of C2, A1 meet a pin of C4, another pin ground connection gnd of C4；
2nd grade of amplifying circuit is made up of A4, R6, R7, C8；Multiplication factor G=51 times, R7, C8 constitute a single order low pass
Wave filter, cut-off frequency 150Hz；Steady baseline circuit is made up of C7, R5, A3, and cut-off frequency is 0.015Hz；
12 pin and a pin of R5 of the 6 pin connection A4 of INA128U, another pin of R5 connect a pin of 9 pin and C7 of A3, C7's
Another pin connects 5 pin of 8 pin and INA128U of A3, the 10 pin ground connection of A3 and a pin of R6, another pin of R6 connect 13 pin of A4 and
One pin of R7, C8, the 14 pin connection of another pin and A4 of R7, C8, output signal u1；
Fourth order low-pass filter circuit is made up of C10, C11, C14, C15, R8, R9, R10, R11, A5, A6；OP4227 (2) is wrapped
Four operational amplifiers for including, only with 3, are A5, A6, A7 respectively；C12, C13 are OP4227 (2) power supply coupling capacitors；
One pin of R8 connects 14 pin of A4, and another pin of R8 connects a pin of C11, R9, and another pin of C11 connects 1 pin and 2 of A5
Pin, another pin of R9 meet a pin of 3 pin and C10 of A5, another pin ground connection gnd of C10；11 pin of A5 meet a pin of C12, C12
Another pin ground connection, 4 pin of A5 connect a pin of C13, another pin ground connection of C13；
One pin of R10 connects 1 pin of A5, and another pin of R10 connects a pin of C14 and R11, another pin of C14 connect 6 pin of A6 and
7 pin, another pin of R11 connect a pin of 5 pin and C15 of A6, and another pin ground connection gnd of C15,7 pin of A6 meet a pin of R12, R12
Another pin connect 10 pin of A7；
3rd level amplifying circuit is made up of A7, R12, R13, R14, multiplication factor G=11 times；50Hz notch filters circuit by
Two T-shaped circuits and A8, A9 composition, the two T-shaped circuits be R15, R16, C17 composition T-shaped circuit, C16, C18, R17 group
Into T-shaped circuit；Chopper circuit is made up of A10, A11, R20, R21, R22, R23, the brain wave rhythm signal amplitude of human cortical brain
Scope is usually 10uV-100uV, and signal amplifies 28050 times or so, brain wave rhythm signal amplify after output voltage range
0.2805V-2.805V or so, chooses voltage range 0.28V-2.9V and send IC2 to change；OP4227 (3) including A8, A9, A10,
A11, C20, C21 are OP4227 (3) power supply coupling capacitors；
9 pin of A7 connect a pin of R13 and R14, and another pin ground connection of R13, another pin of R14 connect 8 pin of A7；
8 pin of A7 connect a pin of R15, C16, and another pin of R15 connects a pin of R16, C17, another pin of C16 connect R17,
One pin of C18, another pin of R17, C17 connect 1 pin of A8, and another pin of another pin and C18 of R16 connects 5 pin of A9,1 pin of A8
Connect with 2 pin, 3 pin of A8 connect a pin of R18, R19, and another pin ground connection gnd of R19, another pin of R18 connect 7 pin of A9, A9's
7 pin and the connection of 6 pin, A9 output signals u2；11 pin of A8 connect a pin of C21, and another pin ground connection of C21,4 pin of A8 connect C20's
One pin, another pin ground connection of C20；
10 pin of A10 connect a pin of R20, R21, and another pin ground connection gnd of R21, another pin of R20 are just connecing+5V power supplys
Pole and one end of C22, the other end ground connection gnd of C22,7 pin of A9 connect 2 pin of 9 pin of A10,12 pin of A11 and IC2；
13 pin of A11 connect a pin of R22, R23, and another pin ground connection gnd of R23, another pin of R22 meet+5V power supplys and C23
One end, the other end ground connection gnd of C23,8 pin of A10 connect 14 pin of IC1, and 14 pin of A11 connect 27 pin of IC1, when u2 is more than
When 2.9V or u2 is less than 0.28V, IC1 interrupts, and does not read in the value of IC2 outputs and shows error message；
47 pins of IC2 connect 10 pin of IC1, and 46 pins of IC2 connect 15 pin of IC1, and 43 pins of IC2 connect 56 pin of IC1,
44 pins of IC2 connect 16 pin of IC1, and 45 pins of IC2 connect 17 pin of IC1, and 40 pins of IC2 connect 55 pin of IC1, and the 39 of IC2
Pin connects 20 pin of IC1, and 38 pins of IC2 connect 21 pin of IC1, and 34 pins of IC2 connect 57 pin of IC1, and 37 pins of IC2 connect
3 pin of IC3, IC2 the 2nd, 4,6,8,10,16 pin meet eec v1, eec v2, eec v3, eec v4, eec v5, eec respectively
V6 roads reconnect RRL after the connection of 11,13 pin through the brain wave rhythm signal for amplifying；The electricity that the clock of IC2 is made up of IC3 and C30
Road provides, and clock frequency is 2.043MHz；1 pin of IC3 connects a pin of 4 pin and C30 of IC3, and another pin of C30 connects 2 pin of IC3
With ground gnd, 4 pin of IC3 meet V+；
In induction brain wave rhythm signal circuit, the g pin of BG1 connect a pin of R40, R43, and another pin of R43 meets gnd0, R40's
Another pin connects 30 pin of IC1, and d pin connect 1 end of power switch K, and O pin connect a pin of R42, R41, and another pin of R42 meets gnd0,
Another pin of R41 connects the b poles of BG2, and the c poles of BG2 connect a pin of R45, and another pin of R45 meets 1 end of power switch K, the e of BG2
Pole connects the b poles of BG3, and the e poles of BG3 meet gnd0, and the c poles of BG3 connect one end of B1 primary coils, and the 1 of another termination K of primary coil
End, the two ends of B1 secondary coils connect the two ends of C40 and the two ends of diode D1-D4 composition bridge circuits respectively, bridge circuit
Another two ends connect output electrode J1, J2 respectively, and the 2 end pin for switching K connect+3V-+5V power supplys；BG1 models 3DJ6E, BG2 and BG3 types
Number be S8050, B1 be step-up transformer；J1, J2 export electrical stimulation signal, and signal frequency 1-100Hz exports the voltage amplitude of pulse
It is 80mA to be worth for 12V, current maxima；
V+=+5V, V-+-5V in circuit；Dvdd represents digital voltage；Gnd, gnd0 represent simulation ground；Dgnd represents numeral
Ground；All gnd are connected to a bit, all gnd0 are connected to a bit, all dgnd is connected to a bit, then with inductance connection gnd,
Gnd0, dgnd are electric, interfere between circuit with being reduced.
(2) Design of System Software of device
(a) device initialization submodule：CPU is initialized, and the initialization of SPI mouths, keyboard system initialization, display system are initial
Change, data initialization verification submodule；
B the process of () Data Detection is included with electrode stimulating conversion and control submodule：Detection and electro photoluminescence modular converter, data
Analysis module, data memory module；
In Data Detection process and electrode stimulating conversion and control submodule, to gather top occipital region, prefrontal area, one in temporo area
As a example by brain wave rhythm point detection signal, comprise the following steps：
C () input electrode end adds 100uv, it is dd1 to read quantized value, and input electrode end adds 50uv, and reading quantized value is
Dd2, calculates IC2 transformation ratio kad=(100-50)/(dd1-dd2)；N=0；
D () measures prefrontal area brain wave rhythm signal：By input electrode short circuit, it is d01 to read quantized value, and measured value is dx1,
Electrode input value value after amplifying circuit amplification is vx1=kad (dx1-d01), electrode tip measured value vc1=kad (dx1-
D01)/kk1, according to the vc1 values that measurement is preserved every time, calculates vc1 value changes Trend value fzvx1, before and after definition is respectively twice
Vc1n and vc1m, fzvx1=vc1m-vc1n, it is pzvx1 to calculate n mean value；According to there is vc1<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz is regarded as the brain wave rhythm signal related to learning state by the frequency of rule signal, and it is
Alpha and part beta rhythm and pace of moving things EEG signals summations, go-on-go go out value vca1 of 6-35Hz brain wave rhythm signal occurrence numbers, according to
The vca1 values of cycle detection, calculate vca1 incrementss zvca1 in 1 minute, judge that vca1 and vc1 change over trend every time；
Turn (e) step；
(e) measurement top occipital region brain wave rhythm signal：By input electrode short circuit, it is d02 to read quantized value, and measured value is dx2,
Electrode input value value after amplifying circuit amplification is vx2=kad (dx2-d02), electrode tip measured value vc2=kad (dx2-
D02)/kk2, according to the vc2 values that measurement is preserved every time, calculates vc2 value changes Trend value fzvx2, before and after definition is respectively twice
Vc2n and vc2m, fzvx2=vc2m-vc2n, it is pzvx2 to calculate n mean value；According to there is vc2<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz is regarded as the brain wave rhythm signal related to learning state by the frequency of rule signal, and it includes
Alpha and part beta rhythm and pace of moving things EEG signals, go-on-go goes out value vca2 of 6-35Hz brain wave rhythm signal occurrence numbers, according to every
The vca2 values of secondary cycle detection, calculate vca2 incrementss zvca2 in 1 minute, judge that vca2 and vc2 change over trend；Turn
(f) step；
F () measures area temporalis media brain wave rhythm signal：By input electrode short circuit, it is d03 to read quantized value, and measured value is dx3,
Electrode input value value after amplifying circuit amplification is vx3=kad (dx3-d03), electrode tip measured value vc3=kad (dx3-
D03)/kk3, according to the vc3 values that measurement is preserved every time, calculates vc3 value changes Trend value fzvx3, before and after definition is respectively twice
Vc3n and vc3m, fzvx1=vc3m-vc3n, it is pzvx3 to calculate n mean value；According to there is vc3<>0 time number calculates brain electricity section
The brain wave rhythm signal of 6-35Hz, according to experimental result, is regarded as the brain electricity section related to learning state by the frequency of rule signal
Rule signal, it is alpha and part beta rhythm and pace of moving things EEG signals summations, and go-on-go goes out 6-35Hz brain wave rhythm signal occurrence numbers
Value vca3, according to the vca3 values of each cycle detection, calculates vca3 incrementss zvca3 in 1 minute, judges vca3 and vc3 at any time
Between variation tendency；Turn (g) step；
G () judges ((vca1) OR (zvca1) OR (pzvx1)) OR ((vca2) OR (zvca2) OR (pzvx2)) OR
((vca3) OR (zvca3) OR (pzvx3))==0 establishment, shows " the study state of mind is not good ", turns (h) step；Judge
((vca1)OR(zvca1)OR(pzvx1))OR((vca2)OR(zvca2)OR(pzvx2))OR((vca3)OR(zvca3)OR
(pzvx3))==0 be false, show " entering learning state ", turn (j) step；
H () judges the frequency n for starting electro photoluminescence>=5？n>=5 are false, and turn (i)；Judge to start the frequency n of electro photoluminescence>
=5？n>=5 set up, and turn (j) step；
(i) startup electrical stimulation module, electrical stimulation module electrode stimulating Shenmen point 3-5 minutes, the frequency n=n+1 of electro photoluminescence,
Turn (c) step；
J () terminates measurement, stop electro photoluminescence, shutoff device.
Claims (2)
1. a kind of wisdom learns state of mind adjusting means, it is characterised in that：The device is by brain wave rhythm signals collecting, induction brain
Electric circadian signal, management control, 4 subsystem compositions of systems soft ware；Brain wave rhythm signals collecting subsystem is by 6 road brain wave rhythms
Signals collecting amplifying circuit is completed, collection top occipital region, prefrontal area, the brain wave rhythm signal of 3 areas of temporo area, 6 points, and each area has 2
Individual collection point, 6 brain wave rhythm signals amplify kk1, kk2, kk3, kk4, kk5, kk6 times respectively, send into model ADS1298
Analog quantity is converted into digital quantity in the linearity by ADC chip ICs 2, IC2, and transformation ratio is kad, IC2 output digital quantity values,
IC1 reads IC2 output valves, and the clock of IC2 is provided by the IC3 chips of model HC735,6 road brain wave rhythm signals collectings and puts
In big circuit, every road brain wave rhythm signals collecting and amplifying circuit use 3 OP4227,1 INA128U instrument amplifier；Pipe
Reason control subsystem is made up of the IC1 and peripheral circuits of model STM32F407；Induction brain wave rhythm signaling subsystem by IC1,
BG1, BG2, BG3, B1 device is constituted, and will be induced the circuits mask of brain wave rhythm signal with electro-magnetic shielding cover, is induced brain wave rhythm
Signaling subsystem and brain wave rhythm signals collecting subsystem time-sharing work；
The circuit design of described device：
Measurement positive electrode N+ meets a pin of 2 pin and R31 of INA128U, another pin ground connection gnd of R31；Measurement negative electrode N- connects
One pin of 3 pin and R32 of INA128U, another pin ground connection gnd of R32；OP4227 (1) is including A1, A2, A3, A4；C5, C6 are
INA128U decoupling capacitors, C2, C4 are OP4227 (1) decoupling capacitors；1st grade of amplifying circuit is by INA128U, R3, R4, C5, C6 structure
Into multiplication factor G50 times；The common mode rejection circuit of right leg drive electrode is made up of A1, A2, C1, C3, R1, R2, R30；
1,8 pin of INA128U connect a pin of resistance R3, R4 respectively, and another pin of R3, R4 is connected with 5 pin of A2,6 pin of A2
Connect 7 pin, a pin of the 7 pin connecting resistance R2 of A2, another pin of resistance R2 connect a pin of 2 pin and R1, C3 of A1, and R1, C3's is another
One pin connects a pin of 1 pin and R30, C1 of A1, and another pin connection of R30, C1 is followed by RRL, and RRL is potential reference point；The 11 of A1
Pin connects a pin of C2, and 4 pin of another pin ground connection gnd of C2, A1 meet a pin of C4, another pin ground connection gnd of C4；
2nd grade of amplifying circuit is made up of A4, R6, R7, C8；Multiplication factor G=51 times, R7, C8 constitute a first-order low-pass ripple
Device, cut-off frequency 150Hz；Steady baseline circuit is made up of C7, R5, A3, and cut-off frequency is 0.015Hz；
12 pin and a pin of R5 of the 6 pin connection A4 of INA128U, another pin of R5 connect a pin of 9 pin and C7 of A3, and C7's is another
Pin connects 5 pin of 8 pin and INA128U of A3, the 10 pin ground connection of A3 and a pin of R6, and another pin of R6 connects 13 pin and R7, C8 of A4
A pin, another pin and A4 of R7, C8 14 pin connection, output signal u1；
Fourth order low-pass filter circuit is made up of C10, C11, C14, C15, R8, R9, R10, R11, A5, A6；OP4227 (2) includes
Four operational amplifiers, only with 3, are A5, A6, A7 respectively；C12, C13 are OP4227 (2) power supply coupling capacitors；
One pin of R8 connects 14 pin of A4, and another pin of R8 connects a pin of C11, R9, and another pin of C11 connects 1 pin and 2 pin of A5,
Another pin of R9 meets a pin of 3 pin and C10 of A5, another pin ground connection gnd of C10；11 pin of A5 connect a pin of C12, and C12's is another
One pin is grounded, and 4 pin of A5 connect a pin of C13, another pin ground connection of C13；
One pin of R10 connects 1 pin of A5, and another pin of R10 connects a pin of C14 and R11, and another pin of C14 connects 6 pin and 7 pin of A6,
Another pin of R11 connects a pin of 5 pin and C15 of A6, and another pin ground connection gnd of C15,7 pin of A6 connect a pin of R12, and R12's is another
One pin connects 10 pin of A7；
3rd level amplifying circuit is made up of A7, R12, R13, R14, multiplication factor G=11 times；50Hz notch filters circuit is by two T
Type circuit and A8, A9 composition, the two T-shaped circuits be R15, R16, C17 composition T-shaped circuit, C16, C18, R17 composition T
Type circuit；Chopper circuit is made up of A10, A11, R20, R21, R22, R23, the brain wave rhythm signal amplitude scope one of human cortical brain
As be 10uV-100uV, signal amplifies 28050 times or so, brain wave rhythm signal amplify after output voltage range 0.2805V-
2.805V or so, chooses voltage range 0.28V-2.9V and send IC2 to change；OP4227 (3) is including A8, A9, A10, A11, C20, C21
It is OP4227 (3) power supply coupling capacitor；
9 pin of A7 connect a pin of R13 and R14, and another pin ground connection of R13, another pin of R14 connect 8 pin of A7；
8 pin of A7 connect a pin of R15, C16, and another pin of R15 connects a pin of R16, C17, and another pin of C16 meets R17, C18
One pin, another pin of R17, C17 connect 1 pin of A8, and another pin of another pin and C18 of R16 connects 5 pin of A9,1 pin and 2 pin of A8
Connection, 3 pin of A8 connect a pin of R18, R19, and another pin of another pin ground connection gnd of R19, R18 connects 7 pin of A9,7 pin of A9 and
6 pin connect, A9 output signals u2；11 pin of A8 connect a pin of C21, and another pin ground connection of C21,4 pin of A8 connect a pin of C20,
Another pin ground connection of C20；
10 pin of A10 connect a pin of R20, R21, another pin ground connection gnd of R21, another pin of R20 connect the positive pole of+5V power supplys and
One end of C22, the other end ground connection gnd of C22,7 pin of A9 connect 2 pin of 9 pin of A10,12 pin of A11 and IC2；
13 pin of A11 connect a pin of R22, R23, and another pin ground connection gnd of R23, another pin of R22 connect the one of+5V power supplys and C23
End, the other end ground connection gnd of C23,8 pin of A10 connect 14 pin of IC1, and 14 pin of A11 connect 27 pin of IC1, when u2 be more than 2.9V or
When u2 is less than 0.28V, IC1 interrupts, and does not read in the value of IC2 outputs and shows error message；
47 pins of IC2 connect 10 pin of IC1, and 46 pins of IC2 connect 15 pin of IC1, and 43 pins of IC2 meet 56 pin of IC1, IC2
44 pins connect 16 pin of IC1,45 pins of IC2 connect 17 pin of IC1, and 40 pins of IC2 connect 55 pin of IC1,39 pins of IC2
20 pin of IC1 are connect, 38 pins of IC2 connect 21 pin of IC1, and 34 pins of IC2 connect 57 pin of IC1, and 37 pins of IC2 connect the 3 of IC3
Pin, IC2 the 2nd, 4,6,8,10,16 pin meet eec v1, eec v2, eec v3, eec v4, eec v5, eec v6 roads Jing respectively
The brain wave rhythm signal for amplifying is crossed, after the connection of 11,13 pin, RRL is reconnected；The clock of IC2 is carried by the circuit that IC3 and C30 are constituted
For clock frequency is 2.043MHz；1 pin of IC3 connects a pin of 4 pin and C30 of IC3, and another pin of C30 connects 2 pin and ground of IC3
4 pin of gnd, IC3 meet V+；
In induction brain wave rhythm signal circuit, the g pin of BG1 connect a pin of R40, R43, and another pin of R43 meets gnd0, and R40's is another
Pin connects 30 pin of IC1, and d pin connect 1 end of power switch K, and O pin connect a pin of R42, R41, and another pin of R42 meets gnd0, R41's
Another pin connects the b poles of BG2, and the c poles of BG2 connect a pin of R45, and another pin of R45 connects 1 end of power switch K, and the e poles of BG2 connect
The b poles of BG3, the e poles of BG3 meet gnd0, and the c poles of BG3 connect one end of B1 primary coils, 1 end of another termination K of primary coil,
The two ends of B1 secondary coils connect the two ends that the two ends of C40 and diode D1-D4 constitute bridge circuit respectively, and another the two of bridge circuit
End connects output electrode J1, J2 respectively, and the 2 end pin for switching K connect+3V-+5V power supplys；BG1 models 3DJ6E, BG2 and BG3 models are
S8050, B1 are step-up transformers；J1, J2 export electrical stimulation signal, signal frequency 1-100Hz, and the voltage magnitude for exporting pulse is
12V, current maxima are 80mA；
V+=+5V, V-+-5V in circuit；Dvdd represents digital voltage；Gnd, gnd0 represent simulation ground；Dgnd is represented digitally；
All gnd are connected to a bit, all gnd0 are connected to a bit, all dgnd is connected to a bit, then with inductance connection gnd, gnd0,
Dgnd is electric, interfere between circuit with being reduced.
2. a kind of wisdom learns the control method of state of mind adjusting means, it is characterised in that comprise the following steps：
(a) device initialization submodule：CPU is initialized, the initialization of SPI mouths, keyboard system initialization, display system initialization,
Data initialization verifies submodule；
B the process of () Data Detection is included with electrode stimulating conversion and control submodule：Detection and electro photoluminescence modular converter, data analysis
Module, data memory module；
In Data Detection process and electrode stimulating conversion and control submodule, to gather top occipital region, prefrontal area, one in each area of temporo area
In individual brain wave rhythm signal as a example by test point, comprise the following steps：
C () input electrode end adds 100uv, it is dd1 to read quantized value, and input electrode end adds 50uv, and it is dd2 to read quantized value, meter
Calculate IC2 transformation ratio kad=(100-50)/(dd1-dd2)；N=0；
D () measures prefrontal area brain wave rhythm signal：By input electrode short circuit, it is d01 to read quantized value, and measured value is dx1, electrode
Input value after amplifying circuit amplification value for vx1=kad (dx1-d01), electrode tip measured value vc1=kad (dx1-d01)/
Kk1, according to the vc1 values that every time measurement is preserved, calculates vc1 value changes Trend value fzvx1, be vc1n twice respectively before and after definition with
Vc1m, fzvx1=vc1m-vc1n, it is pzvx1 to calculate n mean value；According to there is vc1<>0 time number calculates brain wave rhythm signal
Frequency, the brain wave rhythm signal of 6-35Hz is regarded as into the brain wave rhythm signal related to learning state, it is alpha and portion
Beta rhythm and pace of moving things EEG signals summations, go-on-go is divided to go out value vca1 of 6-35Hz brain wave rhythm signal occurrence numbers, according to circulation every time
The vca1 values of detection, calculate vca1 incrementss zvca1 in 1 minute, judge that vca1 and vc1 change over trend；Turn (e) step；
(e) measurement top occipital region brain wave rhythm signal：By input electrode short circuit, it is d02 to read quantized value, and measured value is dx2, electrode
Input value after amplifying circuit amplification value for vx2=kad (dx2-d02), electrode tip measured value vc2=kad (dx2-d02)/
Kk2, according to the vc2 values that every time measurement is preserved, calculates vc2 value changes Trend value fzvx2, be vc2n twice respectively before and after definition with
Vc2m, fzvx2=vc2m-vc2n, it is pzvx2 to calculate n mean value；According to there is vc2<>0 time number calculates brain wave rhythm signal
Frequency, the brain wave rhythm signal of 6-35Hz is regarded as into the brain wave rhythm signal related to learning state, it includes alpha
With part beta rhythm and pace of moving things EEG signals, go-on-go goes out value vca2 of 6-35Hz brain wave rhythm signal occurrence numbers, according to circulation every time
The vca2 values of detection, calculate vca2 incrementss zvca2 in 1 minute, judge that vca2 and vc2 change over trend；Turn (f) step；
F () measures area temporalis media brain wave rhythm signal：By input electrode short circuit, it is d03 to read quantized value, and measured value is dx3, electrode
Input value after amplifying circuit amplification value for vx3=kad (dx3-d03), electrode tip measured value vc3=kad (dx3-d03)/
Kk3, according to the vc3 values that every time measurement is preserved, calculates vc3 value changes Trend value fzvx3, be vc3n twice respectively before and after definition with
Vc3m, fzvx1=vc3m-vc3n, it is pzvx3 to calculate n mean value；According to there is vc3<>0 time number calculates brain wave rhythm signal
Frequency, according to experimental result, the brain wave rhythm signal of 6-35Hz is regarded as into the brain wave rhythm signal related to learning state,
It is alpha and part beta rhythm and pace of moving things EEG signals summations, and go-on-go goes out value vca3 of 6-35Hz brain wave rhythm signal occurrence numbers,
According to the vca3 values of each cycle detection, vca3 incrementss zvca3 in 1 minute are calculated, judges that vca3 and vc3 change over
Gesture；Turn (g) step；
G () judges ((vca1) OR (zvca1) OR (pzvx1)) OR ((vca2) OR (zvca2) OR (pzvx2)) OR ((vca3) OR
(zvca3) OR (pzvx3))==0 establishment, " the study state of mind is not good " is shown, turns (h) step；Judge ((vca1) OR
(zvca1) OR (pzvx1)) OR ((vca2) OR (zvca2) OR (pzvx2)) OR ((vca3) OR (zvca3) OR (pzvx3))==
0 is false, and shows " entering learning state ", turns (j) step；
H () judges the frequency n for starting electro photoluminescence>=5？n>=5 are false, and turn (i)；Judge to start the frequency n of electro photoluminescence>=5？
n>=5 set up, and turn (j) step；
I () starts electrical stimulation module, electrical stimulation module electrode stimulating Shenmen point 3-5 minutes, the frequency n=n+1 of electro photoluminescence turn
(c) step；
J () terminates measurement, stop electro photoluminescence, shutoff device.
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| CN201611110865.9A CN106512209B (en) | 2016-12-06 | 2016-12-06 | A kind of wisdom study state of mind regulating device |
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| CN201611110865.9A CN106512209B (en) | 2016-12-06 | 2016-12-06 | A kind of wisdom study state of mind regulating device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020068887A1 (en) * | 2000-11-30 | 2002-06-06 | Makoto Kikumoto | Massage machine and electronic device having controller |
| CN2753290Y (en) * | 2004-11-22 | 2006-01-25 | 中国科学院心理研究所 | Event-related potential instrument for collecting human neurobiological electric signal |
| CN201060561Y (en) * | 2007-06-11 | 2008-05-14 | 北京易飞华通科技开发有限公司 | Biofeedback mental state regulation and auxiliary learning machine |
| US20120041917A1 (en) * | 2009-04-15 | 2012-02-16 | Koninklijke Philips Electronics N.V. | Methods and systems for adapting a user environment |
-
2016
- 2016-12-06 CN CN201611110865.9A patent/CN106512209B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020068887A1 (en) * | 2000-11-30 | 2002-06-06 | Makoto Kikumoto | Massage machine and electronic device having controller |
| CN2753290Y (en) * | 2004-11-22 | 2006-01-25 | 中国科学院心理研究所 | Event-related potential instrument for collecting human neurobiological electric signal |
| CN201060561Y (en) * | 2007-06-11 | 2008-05-14 | 北京易飞华通科技开发有限公司 | Biofeedback mental state regulation and auxiliary learning machine |
| US20120041917A1 (en) * | 2009-04-15 | 2012-02-16 | Koninklijke Philips Electronics N.V. | Methods and systems for adapting a user environment |
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