CN207666587U - Brain wave eyeshade and eeg signal harvester - Google Patents
Brain wave eyeshade and eeg signal harvester Download PDFInfo
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- CN207666587U CN207666587U CN201720129232.6U CN201720129232U CN207666587U CN 207666587 U CN207666587 U CN 207666587U CN 201720129232 U CN201720129232 U CN 201720129232U CN 207666587 U CN207666587 U CN 207666587U
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- eyeshade
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Abstract
A kind of brain wave eyeshade of the utility model offer and eeg signal harvester, the brain wave eyeshade include eyeshade ontology and the signal pickup assembly with eyeshade ontology detachable connection.Signal pickup assembly includes the forehead electrode and reference electrode, processing module, voice module and main control module for acquiring eeg signal.Processing module is electrically connected forehead electrode and reference electrode, forehead electrode are connected with processing module.Voice module is electrically connected with processing module.Main control module electrically connected processing module.
Description
Technical field
The utility model is related to a kind of eyeshades, and more particularly to a kind of brain wave eyeshade and eeg signal harvester.
Background technology
Lunch break is a part of human body natural's sleep cycle, and current research of the Germany scientist one about sleep is sent out
Existing, lunch break is a kind of highest sleep of efficiency, and lunch break is the performance rule of ortho and awake biological rhythm, is to maintain clear
Awake essential condition.Therefore the sleep quality for how improving lunch break is increasingly becoming emphasis of people's attention.
To avoid influence of the light such as daylight or light to lunch break, people from getting used to eyeshade in lunch break to carry out light
It blocks, to build the sleep environment of a suitable lunch break.Research finds that human body its brain wave under different sleep states is believed
It number is different, the lunch break sleep quality that user can be improved in different assisting sleep modes is provided by eeg signal.
Based on this research, occur a kind of intelligent eyeshade detected based on eeg signal on the market at present, but in this intelligence
Signal detection and the circuit board of processing are totally absorbed on eyeshade ontology in eyeshade, and eyeshade has hard object sense and heavier-weight,
Usage comfort is poor.
Further, circuit board is easy to happen mobile to influence to examine without specific fixed form in eyeshade ontology
Survey precision.In addition, the integral structure of circuit board and eyeshade ontology makes eyeshade ontology is more difficult to be cleaned, not only influence to use
Comfort level can also shorten the service life of eyeshade simultaneously.
Utility model content
The utility model for overcome the deficiencies in the prior art, provides a kind of brain wave eyeshade and eeg signal acquisition dress
It sets.
To achieve the goals above, the utility model provides a kind of brain wave eyeshade, which includes eyeshade sheet
Body and signal pickup assembly with eyeshade ontology detachable connection.Signal pickup assembly includes the forehead for acquiring eeg signal
Electrode and reference electrode, processing module, voice module and main control module.Processing module is electrically connected forehead electrode and with reference to electricity
Pole, forehead electrode are connected with processing module.Voice module is electrically connected with processing module.Main control module electrically connected processing mould
Block.
In one embodiment of the utility model, there are multiple apertures on eyeshade ontology at position corresponding with pupil.
In one embodiment of the utility model, multiple apertures corresponding with each pupil are distributed in cruciform symmetry and along vertical
It is greater than or equal to the quantity for the aperture being transversely distributed to the quantity of the aperture of distribution.
In one embodiment of the utility model, voice module is to be connected with processing module for playing voice signal
Half In-Ear Headphones, reference electrode are arranged in half In-Ear Headphones close to the side of human body ear, reference electrode and human body ear
It is in contact.
In one embodiment of the utility model, eyeshade ontology is made of textile, and evil spirit is provided on signal pickup assembly
Art is pasted, and signal pickup assembly passes through velcro and eyeshade ontology detachable connection.
In one embodiment of the utility model, main control module is line traffic control module, is passed through between main control module and processing module
Data line carries out data transmission.
In one embodiment of the utility model, signal pickup assembly further includes clad, and clad coats processing module, packet
There is connecting hole corresponding with forehead electrode, forehead electrode the surface of clad is exposed to through connecting hole on coating.
On the other hand the utility model also provides a kind of eeg signal harvester, the eeg signal harvester packet
Include the forehead electrode and reference electrode, processing module, voice module and main control module of acquisition eeg signal.Processing module is electrical
Connection forehead electrode and reference electrode, forehead electrode are connected with processing module.Voice module is electrically connected with processing module.It is main
Control module electrically connected processing module.
In one embodiment of the utility model, voice module is to be connected with processing module for playing voice signal
Half In-Ear Headphones, reference electrode are arranged in half In-Ear Headphones close to the side of human body ear, reference electrode and human body ear
It is in contact.
In one embodiment of the utility model, eeg signal harvester further includes clad, the processing of clad cladding
There is on clad module connecting hole corresponding with forehead electrode, forehead electrode the surface of clad is exposed to through connecting hole.
In conclusion brain wave eyeshade provided by the utility model and eeg signal harvester will be by that will acquire brain electricity
It is hung on eyeshade ontology outside the signal pickup assembly of wave signal, does not have any circuit and acquisition electrode on eyeshade ontology, completely
It is an independent textile, the usage comfort of user is not only substantially increased simultaneously while realizing brain wave detection
Eyeshade ontology can carry out independent cleaning, easy to use and clean hygiene.
In addition, by eyeshade ontology corresponding with pupil position multiple apertures are set, user can penetrate aperture
Observe the environment outside eyeshade, reduce user when opening eyes ambient light to the stimulation of pupil and convenient for users to operating intelligence
The objects such as energy mobile phone.Further, to adapt to the user of different head circumferences, reference electrode is integrated on half In-Ear Headphones.
For above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality cited below particularly
Example is applied, and coordinates attached drawing, is described in detail below.
Description of the drawings
Fig. 1 show the structural schematic diagram of existing intelligent eyeshade.
Fig. 2 show the structural schematic diagram of the brain wave eyeshade of the offer of the utility model embodiment one.
Fig. 3 show the decomposition diagram of eyeshade ontology and signal pickup assembly in brain wave eyeshade shown in Fig. 2.
Fig. 4 show in Fig. 2 the enlarged diagram at A.
Fig. 5 show the structural schematic diagram of the eeg signal harvester of the offer of the utility model embodiment two.
Fig. 6 show in Fig. 5 the enlarged diagram at B.
Specific implementation mode
As shown in Figure 1, in existing intelligence eyeshade, the collecting part for detecting eeg signal is fully integrated into eyeshade
In ontology, the weight of eyeshade ontology is very heavy and there are foreign body sensation, and user uses very inconvenient.In view of this, this practicality is new
A kind of brain wave eyeshade of type offer and eeg signal harvester.
As shown in Figure 1, brain wave eyeshade provided in this embodiment includes eyeshade ontology 100 and removable with eyeshade ontology 100
Unload the signal pickup assembly 200 of formula connection.Signal pickup assembly 200 includes forehead electrode 1 and the reference of acquisition eeg signal
Electrode 2, processing module 3, voice module 4 and main control module 5.Processing module 3 is electrically connected forehead electrode 1 and reference electrode 2, preceding
Volume electrode 1 is connected with processing module 3.Voice module 4 is electrically connected with processing module 3.5 electrically connected processing mould of main control module
Block 3.
In this present embodiment, the specific working mode of brain wave eyeshade is that processing module 3 is believed according to the brain wave detected
Number judge which kind of sleep stage user is in, the song or natural sound played in different sleep stage voice modules 4
(tweeting sounds of such as birds) come assist user carry out high quality sleep.Natural sound such as is can play in the stage of sleep, is allowed
User helps user to fall asleep as early as possible as placed oneself in the midst of under large natural environment；And when processing module 3 is sentenced by eeg signal
After disconnected user enters sleep state, processing module 3 sends out signal and weakens the volume that voice module 4 exports；And work as processing module 3
When judging that user soon revives by eeg signal, processing module 3 sends out the volume of the output of signal enhancing voice module 4,
Wake up user.In this present embodiment, processing module 3 be include filter circuit, differential amplifier circuit, comparison circuit etc. simulation electricity
Road.However, the utility model is not limited in any way this.
In this present embodiment, eyeshade ontology 100 is made of textile, and velcro is provided on signal pickup assembly 200,
Signal pickup assembly 200 passes through velcro and 100 detachable connection of eyeshade ontology.However, the utility model does not appoint this
What is limited.In other embodiments, the 200 magnetic-type connection of eyeshade ontology 100 and signal pickup assembly can be set.Eyeshade ontology
100 and the detachable connection of signal pickup assembly 200 so that eyeshade ontology 100 is an independent textile, inside do not have
There is any circuit structure, not only light weight user usage comfort is high and can carry out independent cleaning, very easy to use.Into
One step, the detachable connection of eyeshade ontology 100 and signal pickup assembly 200 makes eyeshade ontology 100 that can independently produce, greatly
The big production technology for simplifying eyeshade ontology 100, further, which also makes eyeshade ontology 100 can be used alone.
In this present embodiment, the quantity of forehead electrode 1 is two and is riveted in processing module 3, signal pickup assembly 200
It further include the clad 6 for coating processing module 3.Since forehead electrode 1 needs to be in contact with the forehead of human body, clad 6
Above have and be correspondingly arranged two connecting holes with forehead electrode, two forehead electrodes 1 are exposed to the table of clad 6 through two connecting holes
On face, velcro is arranged on clad 6.Processing module 3 and forehead electrode 1 are bundled together by clad 6, are greatly facilitated
The connection and dismounting of signal pickup assembly 200 and eyeshade ontology 100.In this present embodiment, setting clad 6 is made of leather,
Being stained with spot when in use can easily clean and will not be impacted to the circuit structure inside clad 6 when cleaning, and make
With very convenient.
Processing module 3 is that the signal difference between forehead electrode 1 and reference electrode 2 is come in eeg signal gatherer process
It is handled.In traditional intelligent eyeshade, reference electrode 2 be arranged on eyeshade ontology 100 and positioned at human body ear it is attached
Closely.Since the diameter of different user's head circumferences is different, the reference electrode 2 of fixed position is difficult to be suitable for all users.
In order to solve this problem, in this present embodiment, voice module 4 is to be connected with processing module 3 for playing voice signal
Half In-Ear Headphones, reference electrode 2 is arranged in half In-Ear Headphones close to the side of human body ear, reference electrode 2 and human body
Ear is in contact.Reference electrode 2 and half In-Ear Headphones it is integrated, reference electrode 2 can be in contact with the ear of human body well,
The influence for avoiding human body head circumference diameter, meets the needs of all users.
In this present embodiment, main control module 5 be line traffic control module, between main control module 5 and processing module 3 by data line into
Row data transmission.Specifically, when being carried out between brain wave eyeshade and intelligent terminal (such as smart mobile phone, tablet computer terminal)
When data transmission, user can control the output information of voice module by main control module 5, such as enhances volume, weakens
Volume replaces the operations such as the auxiliary sound fallen asleep.By being integrated on the data line of processing module 3 and external smart terminal
Line traffic control module, the setting not only substantially reduce the volume of main control module 5, while not also greatly being convenient to use operation and the body of person
It tests.
In this present embodiment, there are on eyeshade ontology 100 at position corresponding with pupil multiple apertures.User can be saturating
Small holes observe external environment and are operated, the behaviour for the intelligent terminal used that especially pair matches with brain wave eyeshade
Make.Further, the light-transmissive aperture of external environment enters the pupil of user, but due to aperture very little, the light of entrance
Line intensity is smaller, when user revives and opens eyes from sleep state, can adapt to the light into aperture, Jin Ershi quickly
Answer the strong light outside eyeshade.Light is weak to enable the eyes of user more comfortable to strong transition, plays the work of protect eyes
With.
In actual use, user wears the verticals angle of view of user's eyes after brain wave eyeshade and is greater than level and regards
Angle, therefore in this present embodiment, it is in that cruciform symmetry is distributed and is distributed along longitudinal direction that multiple apertures corresponding with each pupil, which are arranged,
The quantity of aperture is more than the quantity for the aperture being transversely distributed.In this present embodiment, the quantity for the aperture being distributed along longitudinal direction is 5
A, the quantity for the aperture being transversely distributed is 3.However, the utility model is not limited in any way this.In other embodiments
In, the quantity that the aperture being distributed along longitudinal direction can be arranged is equal to or more than the quantity for the aperture being transversely distributed.In this present embodiment,
A diameter of 1 millimeter of each aperture.However, the utility model is not limited in any way this.
Embodiment two
The present embodiment provides a kind of eeg signal harvester, which can be with common eye
Cover is combined to form brain wave eyeshade, also can individually be acquired, be applied in various intellectual products or doctor to human body electroencephalogram's wave
It treats on product.
As shown in Figure 5 and Figure 6, eeg signal harvester provided in this embodiment includes before acquiring eeg signal
Volume electrode 1 and reference electrode 2, processing module 3, voice module 4 and main control module 5.Processing module 3 is electrically connected forehead electrode 1
With reference electrode 2, forehead electrode 1 is connected with processing module 3.Voice module 4 is electrically connected with processing module 3.Main control module 5
Electrically connected processing module 3.
In this present embodiment, the quantity of forehead electrode 1 is two and is riveted in processing module 3, eeg signal acquisition
Device further includes the clad 6 for coating processing module 3.Since forehead electrode 1 needs to be in contact with the forehead of human body, packet
Have on coating 6 and be correspondingly arranged two connecting holes with forehead electrode, two forehead electrodes 1 are exposed to clad through two connecting holes
On 6 surface.Processing module 3 and forehead electrode 1 are bundled together by clad 6, are not greatly convenient to use person and are worn or use
Eeg signal harvester.In this present embodiment, setting clad 6 is made of leather, and being stained with spot when in use can be light
Pine cleans and will not be impacted to the circuit structure inside clad 6 when cleaning, very easy to use.
Processing module 3 is that the signal difference between forehead electrode 1 and reference electrode 2 is come in eeg signal gatherer process
Handled, in this present embodiment, processing module 3 be include filter circuit, differential amplifier circuit, comparison circuit etc. simulation electricity
Road.However, the utility model is not limited in any way this.In this present embodiment, voice module 4 is to be connected with processing module 3
For playing half In-Ear Headphones of voice signal, one close to human body ear in half In-Ear Headphones is arranged in reference electrode 2
Side, reference electrode 2 are in contact with human body ear.Reference electrode 2 and half In-Ear Headphones it is integrated, reference electrode 2 can be well
It is in contact with the ear of human body, meets the demand of the user of different head circumferences.
In this present embodiment, main control module 5 be line traffic control module, between main control module 5 and processing module 3 by data line into
Row data transmission.Specifically, when between eeg signal acquisition and intelligent terminal (such as smart mobile phone, tablet computer terminal)
When carrying out data transmission, user can control the output information of voice module by main control module 5, such as enhancing volume,
Weaken the operations such as volume.By integrating line traffic control module on the data line of processing module 3 and external smart terminal, the setting is not only
The volume of main control module 5 is substantially reduced, while not also greatly being convenient to use the operation and experience of person.
In conclusion brain wave eyeshade provided by the utility model and eeg signal harvester will be by that will acquire brain electricity
It is hung on eyeshade ontology outside the signal pickup assembly of wave signal, does not have any circuit and acquisition electrode on eyeshade ontology, completely
It is an independent textile, the usage comfort of user is not only substantially increased simultaneously while realizing brain wave detection
Eyeshade ontology can carry out independent cleaning, easy to use and clean hygiene.
In addition, by eyeshade ontology corresponding with pupil position multiple apertures are set, user can penetrate aperture
Observe the environment outside eyeshade, reduce user when opening eyes ambient light to the stimulation of pupil and convenient for users to operating intelligence
The objects such as energy mobile phone.Further, to adapt to the user of different head circumferences, reference electrode is integrated on half In-Ear Headphones.
Although the utility model is disclosed above by preferred embodiment, it is not limited to the utility model, it is any
This known those skilled in the art can make some changes and embellishment, therefore this practicality without departing from the spirit and scope of the utility model
Novel protection domain is when subject to claims range claimed.
Claims (10)
1. a kind of brain wave eyeshade, which is characterized in that including：
Eyeshade ontology；
Signal pickup assembly, with the eyeshade ontology detachable connection, the signal pickup assembly includes：
Acquire the forehead electrode and reference electrode of eeg signal；
Processing module, is electrically connected forehead electrode and reference electrode, the forehead electrode are connected with the processing module；
Voice module is electrically connected with the processing module；
Main control module is electrically connected the processing module.
2. brain wave eyeshade according to claim 1, which is characterized in that position corresponding with pupil on the eyeshade ontology
Setting place has multiple apertures.
3. brain wave eyeshade according to claim 2, which is characterized in that multiple apertures corresponding with each pupil are in ten
Word is symmetrical and the quantity of aperture that is distributed along longitudinal direction is greater than or equal to the quantity of the aperture being transversely distributed.
4. brain wave eyeshade according to claim 1, which is characterized in that the voice module is to be connected with processing module
For playing half In-Ear Headphones of voice signal, the reference electrode is arranged in half In-Ear Headphones close to human body ear
Side, the reference electrode are in contact with human body ear.
5. brain wave eyeshade according to claim 1, which is characterized in that the eyeshade ontology is made of textile, letter
It is provided with velcro on number harvester, signal pickup assembly passes through velcro and eyeshade ontology detachable connection.
6. brain wave eyeshade according to claim 1, which is characterized in that the main control module is line traffic control module, master control mould
Carried out data transmission by data line between block and processing module.
7. brain wave eyeshade according to claim 1, which is characterized in that the signal pickup assembly further includes clad,
The clad coats processing module, has connecting hole corresponding with forehead electrode on the clad, forehead electrode is through even
Connect the surface that hole is exposed to clad.
8. a kind of eeg signal harvester, which is characterized in that including：
Acquire the forehead electrode and reference electrode of eeg signal；
Processing module, is electrically connected forehead electrode and reference electrode, the forehead electrode are connected with the processing module；
Voice module is electrically connected with the processing module；
Main control module is electrically connected the processing module.
9. eeg signal harvester according to claim 8, which is characterized in that the voice module be and processing mould
Half In-Ear Headphones for playing voice signal that block is connected, the reference electrode setting depend on person of modern times in half In-Ear Headphones
The side of body ear, the reference electrode are in contact with human body ear.
10. eeg signal harvester according to claim 8, which is characterized in that the eeg signal acquisition dress
It further includes clad to set, and the clad coats processing module, has connection corresponding with forehead electrode on the clad
Hole, forehead electrode are exposed to the surface of clad through connecting hole.
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| CN201720129232.6U CN207666587U (en) | 2017-02-13 | 2017-02-13 | Brain wave eyeshade and eeg signal harvester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI722367B (en) * | 2019-01-15 | 2021-03-21 | 督洋生技股份有限公司 | Head-mounted device and system for guiding brain waves and guiding method thereof |
| CN113082450A (en) * | 2021-04-07 | 2021-07-09 | 南京蔚来思创科技有限公司 | Wearable brain wave guide helps dormancy device |
| US11857730B2 (en) | 2019-07-08 | 2024-01-02 | Boe Technology Group Co., Ltd. | Eyeshade and electroencephalogram detection system |
-
2017
- 2017-02-13 CN CN201720129232.6U patent/CN207666587U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI722367B (en) * | 2019-01-15 | 2021-03-21 | 督洋生技股份有限公司 | Head-mounted device and system for guiding brain waves and guiding method thereof |
| US11857730B2 (en) | 2019-07-08 | 2024-01-02 | Boe Technology Group Co., Ltd. | Eyeshade and electroencephalogram detection system |
| CN113082450A (en) * | 2021-04-07 | 2021-07-09 | 南京蔚来思创科技有限公司 | Wearable brain wave guide helps dormancy device |
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