CN207503160U - A kind of wearable brain-computer interface device - Google Patents
A kind of wearable brain-computer interface device Download PDFInfo
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- CN207503160U CN207503160U CN201721069390.3U CN201721069390U CN207503160U CN 207503160 U CN207503160 U CN 207503160U CN 201721069390 U CN201721069390 U CN 201721069390U CN 207503160 U CN207503160 U CN 207503160U
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- headband
- computer interface
- electrode
- interface device
- signal acquisition
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Abstract
The utility model discloses a kind of wearable brain-computer interface device, applied to medical rehabilitation field, using dry electrode as sensor, can directly wear use, easy to use without electrode cream；And the lithium battery power supply that the utility model uses can not only ensure the safety using equipment, and small, can directly be worn on head.
Description
Technical field
The utility model belongs to signal detection field, more particularly to a kind of EEG signals detection device.
Background technology
With the development of social technology, people, which increasingly pay close attention to, can help the personage of body disability can be as normal person one
The technology of sample life.However, many technology such as ancillary techniques based on electromyography signal, the ancillary technique based on electro-ocular signal
Deng, although it is inconvenient to solve the problems, such as that part physical disabilities live, for some critical limb disabilities, such as four deficiency of skeletal limb,
" gradually freezing disease " patient, these technologies can not solve the problems, such as that they live inconvenience.Therefore, it is necessary to a kind of new technologies to help him
Preferably life.
Brain-computer interface technology is a kind of only by parsing the realization of brain scalp surface signal to external accessory control
A kind of ancillary technique, the technology can solve the problems, such as that brain is capable of all physical disabilities' inconvenient activities of normal activity.However,
At present there is very big problem in brain-computer interface equipment in the application：(1) equipment volume is big, can not dress；(2) most equipment are using wet
Electrode needs injecting electrode cream, not only usage time is short, but also needs to wash hair after use, can not when in use as sensor
It uses in practical applications.Therefore, it is necessary to new brain-computer interface technologies, develop wearable brain-computer interface device, realize to be that band is
With.
Utility model content
The utility model is in order to solve the above technical problems, propose a kind of wearable brain-computer interface harvester, using dry
Electrode can directly wear use as sensor, easy to use without electrode cream.
The technical solution adopted in the utility model is：A kind of wearable brain-computer interface harvester, including：Headband, fixation
The first dry electrode, fixed placement in headband first position in the headband second position the second dry electrode, be fixed on headband third
The ear-clip electrodes of position and signal acquisition module and the battery module for the 4th position for being fixed on headband；The first position
With the line of the second position and the line of the third place and the 4th position perpendicular bisector each other；
The first dry electrode, the second dry electrode and ear-clip electrodes are connected respectively with signal acquisition module, as signal
The input of acquisition module；The signal acquisition module is connected with lithium battery.
Further, the described first dry electrode is float electrode.
Further, the described second dry electrode is right leg drive electrode.
Further, the signal acquisition module is located on the inside of headband.
Further, the battery module is located on the inside of headband.
Further, the signal acquisition module further includes radio-cell.
The beneficial effects of the utility model：A kind of wearable brain-computer interface device of the utility model is made using dry electrode
For sensor, use can be directly worn, it is easy to use without electrode cream；And the lithium battery power supply that the utility model uses
It can not only ensure the safety using equipment, and small, can directly be worn on head.
Description of the drawings
Fig. 1 is the vertical view of the structure of wearable brain-computer interface harvester；
Fig. 2 is the side view of the structure of wearable brain-computer interface harvester.
Specific embodiment
For ease of those skilled in the art understand that the technology contents of the utility model, below in conjunction with the accompanying drawings to the utility model
Content is further illustrated.
Structure diagram for wearing brain-computer interface harvester provided in this embodiment as shown in Figure 1, the skill of the application
Art scheme is：A kind of wearable brain-computer interface harvester, including：Headband 1, the first dry electricity for being fixed on 1 first position of headband
Pole 2, fixed placement in 1 second position of headband the second dry electrode 4, be fixed on the ear-clip electrodes 3 and signal of 1 the third place of headband
Acquisition module 5 and be fixed on headband 1 the 4th position battery module 6；The line of the first position and the second position with
The line of the third place and the 4th position perpendicular bisector each other；
The first dry electrode 2, the second dry electrode 4 and ear-clip electrodes 3 are connected respectively with signal acquisition module 5, as
The input of signal acquisition module 5；The signal acquisition module 5 is connected with lithium battery 6.
First dry electrode is float electrode；Second dry electrode is right leg drive electrode.
Radio-cell is further included in signal acquisition module 5, the radio-cell in this implementation using Bluetooth signal transmitter come
It realizes, the eeg data in signal acquisition module 5 is sent to the terminal devices such as PC machine or mobile phone, Bluetooth signal radiation is small, danger
Evil is low, and without being connected by data line with terminal device, improves practicability.
Headband in the application is the shape for adapting to contouring head, and the headband in the embodiment of the present application is using flexible rubber
Glue material can further promote wear comfort.
The wearable brain-computer interface harvester of the application using dry electrode as sensor, can directly wear use,
It is easy to use without electrode cream；And the load-bearing that the portable mode of this real-time radio of the application can mitigate user is born
Load, improves usage comfort, which can accomplish to be used continuously for 24 hours, disclosure satisfy that the daily demand of user.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of protection of the utility model is not limited to such specific embodiments and embodiments.
For those skilled in the art, the present invention may have various modifications and changes.It is all in spirit herein and original
Within then, any modification, equivalent replacement, improvement and so on should be included within the right of the utility model.
Claims (4)
1. a kind of wearable brain-computer interface device, which is characterized in that including：Headband is fixed on the first dry of headband first position
Electrode, fixed placement in the headband second position the second dry electrode, be fixed on the ear-clip electrodes of headband the third place and signal is adopted
Collect module and be fixed on the battery module of the 4th position of headband；The first position and the line and third of the second position
The line of position and the 4th position perpendicular bisector each other；
The first dry electrode, the second dry electrode and ear-clip electrodes are connected respectively with signal acquisition module, as signal acquisition
The input of module；The signal acquisition module is connected with lithium battery；
The first dry electrode is float electrode；
The second dry electrode is right leg drive electrode.
A kind of 2. wearable brain-computer interface device according to claim 1, which is characterized in that the signal acquisition module position
On the inside of headband.
3. a kind of wearable brain-computer interface device according to claim 1, which is characterized in that the battery module is located at head
Band inside.
4. a kind of wearable brain-computer interface device according to claim 1, which is characterized in that the signal acquisition module is also
Including radio-cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069390.3U CN207503160U (en) | 2017-08-24 | 2017-08-24 | A kind of wearable brain-computer interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069390.3U CN207503160U (en) | 2017-08-24 | 2017-08-24 | A kind of wearable brain-computer interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503160U true CN207503160U (en) | 2018-06-15 |
Family
ID=62498077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069390.3U Active CN207503160U (en) | 2017-08-24 | 2017-08-24 | A kind of wearable brain-computer interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503160U (en) |
-
2017
- 2017-08-24 CN CN201721069390.3U patent/CN207503160U/en active Active
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