CN206852594U - A kind of device that user characteristics is obtained according to human-body biological electromagnetic wave - Google Patents
A kind of device that user characteristics is obtained according to human-body biological electromagnetic wave Download PDFInfo
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- CN206852594U CN206852594U CN201720211619.6U CN201720211619U CN206852594U CN 206852594 U CN206852594 U CN 206852594U CN 201720211619 U CN201720211619 U CN 201720211619U CN 206852594 U CN206852594 U CN 206852594U
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- electromagnetic wave
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Abstract
The utility model discloses a kind of device that user characteristics is obtained according to human-body biological electromagnetic wave, the device includes：Induction installation, processing unit, analytical equipment, comparison device, database and output device；Induction installation, for being acquired to user's human-body biological electromagnetic wave in particular frequency range；Processing unit, signal amplification is carried out for carrying out denoising operation to the human-body biological electromagnetic wave signal, and to the human-body biological electromagnetic wave signal after denoising；Analytical equipment, for above-mentioned human-body biological electromagnetic wave signal to be converted into digital human body bio-electromagnetic wave signal, and obtain the signature identification of the digital human body bio-electromagnetic wave signal；Comparison device, compared with the signature identification is identified with the pre-stored characteristics in database, and user characteristics is determined according to comparative result；Output device, for exporting the user characteristics.The device accuracy rate height provided by the utility model that user characteristics is obtained according to human-body biological electromagnetic wave, use are simple and convenient.
Description
Technical field
The utility model belongs to human-body biological electromagnetic wave signal processing technology field, specifically, is related to one kind according to people
Body bio-electromagnetic wave obtains the device of user characteristics.
Background technology
The nerve cell of many of human brain activity, these nerve cells activity into electrical equipment variation.
That is with the presence of the swing of electrical equipment in human brain.And this swing is presented on scientific instrument, it appears that just as fluctuation one
Sample, therefore referred to as brain wave.
With being deepened continuously to human body electroencephalogram's ripple research, its application field is also constantly being expanded.In medical field, human body
Brain wave can also serve as carrying out auxiliary treatment to some brains or mental disease as the diagnostic means of brain disease, it might even be possible to
For the self-service prosthesis control of disabled person.In military field, the state of mind of the soldier in battlefield can be carried out by brain wave
Analysis, the auxiliary informations such as early warning are provided for battleficld command.In addition, brain wave be also widely used for mental training, training athlete,
The each side such as specific post personnel fatigue monitoring, electronic game.
Acquiring brain waves equipment of the prior art is essentially all that signal is directly gathered from scalp.It is generally necessary to leading
Coagulation glue is fixed on numerous electrodes on scalp, and the relation pair result influence arranged between position, electrode of electrode is very big, therefore
Professional is needed to be operated.Scalp cuticula causes electrode access impedance very big, while EEG signals are in itself and very
It is faint, even therefore the professional after undergoing training, the accuracy of test result it is also not high.Moreover, cleaning head is needed every time
Portion, it is very troublesome.
By the continuous development of science and technology, occurring numerous electrodes being integrated in one has helmet-type all standing structure
Harvester in technology.But this device volume is excessive, is not convenient to use.And helmet structure is fixed, difference is directed to
User, do not ensure that each human body acquiring brain waves position can collect accurate brain wave, accuracy rate is not high.
Later, scientist was found that human-body biological electromagnetic wave.American scientist by research point out, human-body biological electromagnetic wave
It is the exclusive identity of a people as fingerprint.Human-body biological electromagnetic wave equally have recorded everyone different feature, because
This identifies a people by human-body biological electromagnetic wave can.
If human-body biological electromagnetic wave can be obtained by noninvasive, cordless, then can is by analyzing the people
Body bio-electromagnetic wave obtains the profile of some users, to substitute not enough accurately traditional brain wave.
Utility model content
The defects of in order to overcome in the prior art, the utility model provide a kind of simple in construction, easy to use, accuracy rate
The high device that user characteristics is obtained according to human-body biological electromagnetic wave.
According to one side of the present utility model, there is provided a kind of dress that user characteristics is obtained according to human-body biological electromagnetic wave
Put, it is characterised in that described device includes：Induction installation, processing unit, analytical equipment, comparison device, database and output dress
Put；
The induction installation, for being acquired to user's human-body biological electromagnetic wave in particular frequency range；
The processing unit, for carrying out denoising operation to the human-body biological electromagnetic wave signal, and to the people after denoising
Body bio-electromagnetic wave signal carries out signal amplification；
The analytical equipment, for above-mentioned human-body biological electromagnetic wave signal to be converted into digital human body bio-electromagnetic wave letter
Number, and obtain the signature identification of the digital human body bio-electromagnetic wave signal；
The comparison device, compared with the signature identification is identified with the pre-stored characteristics in database, and root
User characteristics is determined according to comparative result；
The output device, for exporting the user characteristics.
According to an embodiment of the present utility model, described device has earphone Worn type structure, the device institute
Including the equal integrated configuration of all accessories in the earphone Worn type structure.
According to another embodiment of the present utility model, the comparison device further comprises：Comparator, determination
Device；
The comparator, compared with the signature identification is carried out one by one with the pre-stored characteristics mark in database, and
Export comparative result；
The determiner, for determining user characteristics according to the comparative result.
According to another embodiment of the present utility model, the determiner is used to be determined according to the comparative result
User characteristics is further：
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
During higher than 99.8%, the signature identification has same subscriber feature with pre-stored characteristics mark；
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
When between 95%~99.8%, the signature identification has similar users feature with pre-stored characteristics mark；
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
During less than 95%, the signature identification is identified without associated user's feature with the pre-stored characteristics.
According to another embodiment of the present utility model, the particular frequency range is：0.01Hz~30HZ.
According to another embodiment of the present utility model, the user characteristics includes：User identity, user's disease
Risk and family's medical history.
According to another embodiment of the present utility model, the database is cloud database.
According to another embodiment of the present utility model, the processing unit includes successively：Trapper, low pass filtered
Ripple device, bandpass filter and amplifier；
The trapper is Chebyshev's bandstop filter.
According to another embodiment of the present utility model, the analytical equipment is using ADS1299 chips by described in
Human-body biological electromagnetic wave signal is converted to digital human body bio-electromagnetic wave signal.
According to another embodiment of the present utility model, the comparison device includes TMS320VC5402 chips.
According to another embodiment of the present utility model, the output device includes：USB interface and it is wirelessly transferred
Module；
The USB interface, charged for wire transmission and/or to the harvester.
According to another embodiment of the present utility model, the wireless transport module includes：ESP8266 modules and
Its peripheral circuit.
The harvester of human-body biological electromagnetic wave provided by the utility model is simple in construction, easy to use.By being worn on
User's head can obtain the human-body biological electromagnetic wave signal of user, revolutionize and also need to smear conduction electrocoagulation in user's head
The complex operations of glue fixed electrode.In addition, by the optimization to the harvester internal structure, human biological electricity is significantly improved
The collection accuracy rate of magnetostatic wave signal.In addition, the feature of user can be also quick and precisely known by the human-body biological electromagnetic wave.
Brief description of the drawings
It is of the present utility model by reading the detailed description made to non-limiting example made with reference to the following drawings
Other features, objects and advantages will become more apparent upon：
Fig. 1 is shown according to a kind of device that user characteristics is obtained according to human-body biological electromagnetic wave provided by the utility model
An embodiment structural representation.
Same or analogous reference represents same or analogous part in accompanying drawing.
Embodiment
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.For
Simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.In addition, the utility model can
With repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself does not refer to
Relation between showing discussed various embodiments and/or setting.It should be noted that part illustrated in the accompanying drawings not necessarily press than
Example is drawn.The utility model eliminates the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting this reality
With new.
Referring to Fig. 1, the device provided by the utility model that user characteristics is obtained according to human-body biological electromagnetic wave includes：Sensing
Device 10, processing unit 20, analytical equipment 30, database 50 and output device 60.
The induction installation 10, for being acquired to user's human-body biological electromagnetic wave in particular frequency range.It is preferred that
, the particular frequency range is：0.01Hz~30HZ.It is more highly preferred to, the particular frequency range is 2Hz~16Hz.Largely
Research shows, each organ of human body has its vibration frequency fixed, if the vibration frequency of skeletal tissue is 1.8Hz, digestive system
Vibration frequency be 4.2Hz, the vibration frequency of liver and gall bladder is 4.9Hz, and the vibration frequency of lung is 7.4Hz, and vision system shakes
Dynamic frequency is 8.2Hz etc..Each intraorganic cell vibration frequency, only need to be according to required in the range of said frequencies in human body
Select different frequencies, you can detect different cells.
It is to be herein pointed out the Different Organs of human body have its specific frequency range, sense described in the utility model
Answer device 10 be exactly by the specific frequency range come identify acquisition be which organ vibration frequency, just as radio
It is the same to receive different frequency ranges.Although human body Different Organs have specific frequency range, as fingerprint, iris,
The vibration frequency of the homolog of different human body is also had any different, therefore by carrying out acquisition analysis to these vibration frequencies, so that it may
To determine human user's feature.
Preferably, the induction installation 10 can be the reception antenna contactless with human body.Due to the letter of human body brain
It is number stronger, it is therefore preferred that the induction installation 10 is the contactless reception antenna for being arranged at user's head temple both sides.More
To be preferable, described device has earphone Worn type structure, and the equal integrated configuration of all accessories included by the device is in the earphone
In Worn type structure.The contactless reception antenna includes but is not limited to：Moving-coil type, moving-iron type, become inductance type, resistance-type etc.
And optical fiber type, condenser type and/or unified polar body formula more conventional at present.
The maximum feature of induction installation 10 in the utility model is contactless, hence it is evident that different from present to brain wave sense
Should used various contact electrodes.Conventional contact electrode can be because the cause influence sense such as big, loose contact of contact resistance
The power and accuracy of induction signal.And contactless reception antenna of the present utility model is not influenceed by above-mentioned factor, the people of acquisition
The accuracy of body bio-electromagnetic wave is higher；Additionally due to human body need not be contacted, potential invasive wind would not be also formed to human body
Danger.
Preferably, the induction installation 10 includes TGAM modules and its peripheral circuit.
Because human-body biological electromagnetic wave is very faint, wave amplitude only has 0~30 μ V, and is usually submerged in ambient noise,
Therefore, it is necessary to handle the human-body biological electromagnetic wave sensed.The processing unit 20, for the human biological electricity
Magnetostatic wave signal carries out denoising operation, and carries out signal amplification to the human-body biological electromagnetic wave signal after denoising.Preferably, the place
Reason device 20 includes successively：Trapper, low pass filter, bandpass filter and amplifier.Preferably, the trapper is to cut ratio
Avenge husband's bandstop filter.Preferably, the signal amplifier is that the Differential Input programmable-gain with high cmrr is put
Big device.
Human-body biological electromagnetic wave signal after being handled is that analog signal is entered to advance, it is necessary to convert thereof into data signal
The processing of one step.The analytical equipment 30, for above-mentioned human-body biological electromagnetic wave signal to be converted into digital human body bio-electromagnetic wave
Signal, and obtain the signature identification of the digital human body bio-electromagnetic wave signal.
Preferably, the human-body biological electromagnetic wave signal is converted to by digital human body bioelectromagnetics using ADS1299 chips
Ripple signal.For ADS1299 when sample frequency is no more than 8kHz, analog/digital conversion precision reaches 24.The chip combines above-mentioned signal
Amplifier, in the case where reference voltage is 4.5V, resolution ratio minimum can reach 0.054 microampere.
Analytical equipment 30 is further analyzed the digital human body bio-electromagnetic wave signal, obtains the digital human body
The signature identification of bio-electromagnetic wave signal.Because this feature mark has uniqueness, therefore in data processing field, features described above
Mark is also generally referred to as " fingerprint ".
The comparison device 40, compared with the signature identification is identified with the pre-stored characteristics in database 50,
And user characteristics is determined according to comparative result.Preferably, the comparison device 40 includes TMS320VC5402 chips.
Preferably, the comparison device 40 further comprises：Comparator, determiner.Wherein, comparator is used for the spy
Compared with sign mark is carried out one by one with the pre-stored characteristics mark in database 50, and export comparative result.In order to increase data storage
Amount, and further reduce the volume of device, it is preferred that the database 50 is cloud database.The determiner, for basis
The comparative result determines user characteristics.Preferably, the user characteristics includes but is not limited to：User identity, user's disease wind
Danger and family's medical history etc..Preferably, the user characteristics also includes the relation between multiple users, for example, two or more
After position user has used device of the present invention, it can further judge that the blood relationship between two or multidigit user is closed
System, for example whether being set membership, further judge so as to carry out paternity test etc.；Again for example, in addition to judge two or
The gene such as DNA sequence dna between multidigit user are with the presence or absence of certain relation etc..
The determiner is used to determine that user characteristics is further according to the comparative result：
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
During higher than 99.8%, the signature identification has same subscriber feature with pre-stored characteristics mark.That is, this feature identifies
The user agent of acquisition main body and pre-stored characteristics mark be same people.
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
When between 95%~99.8%, the signature identification has similar users feature with pre-stored characteristics mark.Then this feature mark
The user agent of the acquisition main body of knowledge and pre-stored characteristics mark is same family, has affiliation.
When the comparative result is that the signature identification identifies similarity with a certain item pre-stored characteristics in the database
During less than 95%, the signature identification is identified without associated user's feature with the pre-stored characteristics.The then acquisition main body of this feature mark
It is unrelated with the user agent of pre-stored characteristics mark.
The user characteristics determined after comparison can be exported by output device 60.Preferably, the output device 60 includes：
USB interface and wireless transport module.Wherein, the USB interface is used for wire transmission and/or the harvester is filled
Electricity.In order to simplify equipment, the conventional mode being wirelessly transferred enters row data communication at present, excellent in order to improve the quality being wirelessly transferred
Choosing, the wireless transport module includes：ESP8266 modules and its peripheral circuit.
Human-body biological electromagnetic wave harvester provided by the utility model is simple to operate, and accuracy rate is high, is easy to large area and pushes away
It is wide to use.
Although it has been described in detail on example embodiment and its advantage, it should be understood that do not departing from essence of the present utility model
In the case of protection domain refreshing and defined in the appended claims, these embodiments can be carried out with various change, replace and repair
Change.For other examples, one of ordinary skill in the art, which should be readily appreciated that, to keep in scope of protection of the utility model
Meanwhile the order of processing step can change.
Claims (12)
1. a kind of device that user characteristics is obtained according to human-body biological electromagnetic wave, it is characterised in that described device includes：Sensing dress
Put, processing unit, analytical equipment, comparison device, database and output device；
The induction installation, for being acquired to user's human-body biological electromagnetic wave in particular frequency range；
The processing unit, given birth to for carrying out denoising operation to the human-body biological electromagnetic wave signal, and to the human body after denoising
Thing electromagnetic wave signal carries out signal amplification；
The analytical equipment, for above-mentioned human-body biological electromagnetic wave signal to be converted into digital human body bio-electromagnetic wave signal, and
Obtain the signature identification of the digital human body bio-electromagnetic wave signal；
The comparison device, for by the signature identification with database pre-stored characteristics mark compared with, and according to than
Relatively result determines user characteristics；
The output device, for exporting the user characteristics.
2. device according to claim 1, it is characterised in that described device has earphone Worn type structure, the device institute
Including the equal integrated configuration of all accessories in the earphone Worn type structure.
3. device according to claim 1 or 2, it is characterised in that the comparison device further comprises：Comparator, really
Determine device；
The comparator, compared with the signature identification is carried out one by one with the pre-stored characteristics mark in database, and export
Comparative result；
The determiner, for determining user characteristics according to the comparative result.
4. device according to claim 3, it is characterised in that the determiner is used to determine to use according to the comparative result
Family feature is further：
When the comparative result is that the signature identification is higher than with a certain item pre-stored characteristics mark similarity in the database
When 99.8%, the signature identification has same subscriber feature with pre-stored characteristics mark；
When the comparative result is that the signature identification exists with a certain item pre-stored characteristics mark similarity in the database
When between 95%~99.8%, the signature identification has similar users feature with pre-stored characteristics mark；
When the comparative result is that the signature identification is less than with a certain item pre-stored characteristics mark similarity in the database
When 95%, the signature identification is identified without associated user's feature with the pre-stored characteristics.
5. device according to claim 1, it is characterised in that the particular frequency range is：0.01Hz~30HZ.
6. device according to claim 1, it is characterised in that the user characteristics includes：User identity, user's disease wind
Danger and family's medical history.
7. device according to claim 1, it is characterised in that the database is cloud database.
8. device according to claim 1, it is characterised in that the processing unit includes successively：Trapper, LPF
Device, bandpass filter and amplifier；
The trapper is Chebyshev's bandstop filter.
9. device according to claim 1, it is characterised in that the analytical equipment uses ADS1299 chips by the people
Body bio-electromagnetic wave signal is converted to digital human body bio-electromagnetic wave signal.
10. device according to claim 1, it is characterised in that the comparison device includes TMS320VC5402 chips.
11. device according to claim 1, it is characterised in that the output device includes：USB interface and it is wirelessly transferred
Module；
The USB interface, charged for wire transmission and/or to the harvester.
12. device according to claim 11, it is characterised in that the wireless transport module includes：ESP8266 modules and
Its peripheral circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211619.6U CN206852594U (en) | 2017-03-06 | 2017-03-06 | A kind of device that user characteristics is obtained according to human-body biological electromagnetic wave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211619.6U CN206852594U (en) | 2017-03-06 | 2017-03-06 | A kind of device that user characteristics is obtained according to human-body biological electromagnetic wave |
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| CN206852594U true CN206852594U (en) | 2018-01-09 |
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| CN201720211619.6U Expired - Fee Related CN206852594U (en) | 2017-03-06 | 2017-03-06 | A kind of device that user characteristics is obtained according to human-body biological electromagnetic wave |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365647A (en) * | 2018-02-11 | 2018-08-03 | 广东欧珀移动通信有限公司 | Control charge mode method and relevant apparatus |
| CN112656428A (en) * | 2020-12-15 | 2021-04-16 | 上海知己信息科技有限公司 | Electronic equipment and method for acquiring human physiological signals by using non-embedded brain-computer interface |
-
2017
- 2017-03-06 CN CN201720211619.6U patent/CN206852594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365647A (en) * | 2018-02-11 | 2018-08-03 | 广东欧珀移动通信有限公司 | Control charge mode method and relevant apparatus |
| CN112656428A (en) * | 2020-12-15 | 2021-04-16 | 上海知己信息科技有限公司 | Electronic equipment and method for acquiring human physiological signals by using non-embedded brain-computer interface |
| CN112656428B (en) * | 2020-12-15 | 2024-05-24 | 上海知己信息科技有限公司 | Electronic equipment and method for acquiring human physiological signals by using non-embedded brain-computer interface |
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