CN112754482A - Wearable device for detecting attention of autism children based on electroencephalogram - Google Patents
Wearable device for detecting attention of autism children based on electroencephalogram Download PDFInfo
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- CN112754482A CN112754482A CN202110185316.2A CN202110185316A CN112754482A CN 112754482 A CN112754482 A CN 112754482A CN 202110185316 A CN202110185316 A CN 202110185316A CN 112754482 A CN112754482 A CN 112754482A
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- wearable device
- electrode
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- electroencephalogram
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/168—Evaluating attention deficit, hyperactivity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
Abstract
The invention discloses a wearable device for detecting attention of autism children based on electroencephalogram, and relates to the technical field of wearable electronic products, wherein the wearable device comprises a control module, an elastic belt, a connecting ring and an electrode fixing belt; the control module, the elastic belt, the connecting ring and the electrode fixing belt form an annular structure; the electroencephalogram signal transmission line is arranged in the electrode fixing belt interlayer; one end of the electroencephalogram signal transmission line is connected with the electrode, and the other end of the electroencephalogram signal transmission line penetrates through a cable interface of the bottom shell of the module to be connected. By implementing the invention, the attention concentration degree of the autism patient can be detected and displayed in real time, the accuracy of attention detection is improved, the autism patient can be effectively evaluated and assisted to carry out rehabilitation treatment, the use is convenient, the invention can adapt to users with different head circumference, and the daily life requirements of the users are met.
Description
Technical Field
The invention relates to the field of wearable electronic products, in particular to a wearable device for detecting attention of children with autism based on electroencephalogram.
Background
The biggest ability defect of autistic children is language and social disorder, and children cannot respond to social information in the environment timely and correctly. In general, parents and teachers can judge their preferences only by observing facial expressions of children or by preference evaluation, decide their preferences, and perform rehabilitation training based on the results. These evaluations require the operation of a professional-trained behavior therapist, and parents and teachers who do not have professional training have difficulty in accurately grasping preferences of children, thereby limiting the generalization of rehabilitation training in daily life scenarios. Research shows that the brain wave signal of the user has great correlation with the attention range of the user, and the real-time evaluation of the attention of the autistic children is hopeful to be realized through the brain wave detection technology. However, the traditional electroencephalogram signal detection equipment is large in size, complex to operate and high in price, and large-area application and popularization are difficult to achieve.
Therefore, technical personnel in the field are dedicated to developing a wearable device for detecting the attention of the autism children based on electroencephalogram, the use is convenient, and the use comfort of users is improved.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the technical problems to be solved by the present invention are: how to detect the attention concentration degree of the autistic patient on a specific event or object in real time assists a treatment institution or a parent to make a rehabilitation course, and accelerates the rehabilitation of the autistic patient.
In order to achieve the purpose, the invention provides a wearable device for detecting the attention of the autism children based on electroencephalogram, which comprises a control module, an elastic belt, a connecting ring and an electrode fixing belt, wherein the elastic belt is arranged on the control module; the control module, the elastic belt, the connecting ring and the electrode fixing belt form an annular structure.
Furthermore, one end of the elastic belt is connected with the control module, and the other end of the elastic belt is sleeved on the connecting ring; one end of the electrode fixing band is connected with the control module, and the other end of the electrode fixing band is sleeved on the connecting ring.
Further, still include the electrode, the electrode is fixed in the electrode fixed band inboard.
Further, control module includes module drain pan, power, control mainboard, module top shell, power indicator and attention journey degree indication bank of lamps, the power with the control mainboard concreties in proper order in the module drain pan, the concretion of module top shell is in on the module drain pan, the module top shell is equipped with the elasticity button, the power indicator with attention journey degree indication bank of lamps concreties on the module top shell.
Further, the module drain pan is equipped with the cable interface, the both sides of module drain pan are equipped with 1 bandage mounting hole at least.
Furthermore, the elastic belt is made of elastic materials and is sleeved on the binding belt mounting hole.
Further, the electrode fixing band is made of double-layer flexible materials, and the electrode fixing band is sleeved on the binding band mounting hole.
Furthermore, the control main board comprises a motion posture sensing module, an electroencephalogram signal acquisition module, a main control module, a signal lamp control module, a power supply module and a wireless transmission module.
Furthermore, the electrode fixing belt comprises an electroencephalogram signal transmission line which is arranged in the electrode fixing belt interlayer.
Furthermore, one end of the electroencephalogram signal transmission line is connected with the electrode, and the other end of the electroencephalogram signal transmission line penetrates through a cable interface of the bottom shell of the module and is connected with the control main board.
Compared with the prior art, the invention at least has the following beneficial technical effects:
the wearable device for detecting the attention of the autism children based on the electroencephalogram can detect and display the attention concentration degree of the autism patients in real time, and effectively evaluate and assist the autism patients to carry out rehabilitation treatment; the forehead electroencephalogram signal and the head motion information are fused, so that the accuracy of attention detection is improved; and adopt wearing formula design theory and close skin flexible material, it is convenient to use, can adapt to the user of different head sizes, satisfies user's demand.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic view of the construction of a wearable device of the present invention;
FIG. 2 is a schematic view of the wearable device of the present invention with the outer layer of the electrode mounting strap removed;
FIG. 3 is a schematic diagram of the control module of the present invention;
FIG. 4 is a schematic diagram of a control motherboard of the present invention;
FIG. 5 is a schematic view of a use scenario of the present invention;
the system comprises a control module 1, a 2-elastic belt, a 3-connecting ring, a 4-electrode fixing belt, a 5-electrode, a 6-electroencephalogram signal transmission line, a 7-module bottom shell, a 7-1-cable interface, a 7-2-bandage mounting hole, an 8-power supply, a 9-control main board, a 10-module top shell, a 10-1-elastic button, an 11-power indicator lamp, a 12-attention degree indicator row lamp, a 13-specific event or object and 14-external equipment.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of technical contents. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
The wearable device for detecting autism children attention based on electroencephalogram shown in fig. 1 to 4 comprises a control module 1, an elastic band 2, a connecting ring 3, an electrode fixing band 4, an electrode 5 and an electroencephalogram signal transmission line 6; the control module 1 comprises a module bottom shell 7, a power supply 8, a control mainboard 9, a module top shell 10, a power supply indicator lamp 11 and an attention range indicator bank lamp 12, wherein the module bottom shell 7 is provided with a cable interface 7-1, two sides of the module bottom shell are respectively provided with 1 binding band mounting hole 7-2, the power supply 8 and the control mainboard 9 are sequentially fixedly connected in the module bottom shell 7, the control mainboard 9 comprises circuit modules such as a motion attitude sensing module, an electroencephalogram signal acquisition module, a main control module, a signal lamp control module, a power supply module and a wireless transmission module, the module top shell 10 is fixedly connected on the module bottom shell 7, the module top shell 10 is provided with an elastic button 10-1, and the power supply indicator lamp 11 and the attention range indicator bank lamp 12 are fixedly connected on the module top shell 10; the elastic belt 2 is made of elastic materials, one end of the elastic belt is sleeved on a bandage mounting hole 7-2 of the module bottom shell 7, and the other end of the elastic belt is sleeved on the connecting ring 3; the electrode fixing band 4 is made of double-layer flexible materials, one end of the electrode fixing band is sleeved on the bandage mounting hole 7-2 of the module bottom shell 7, the other end of the electrode fixing band is sleeved on the connecting ring 3, the electrode 5 is fixed on the inner side of the electrode fixing band 4, the electroencephalogram signal transmission line 6 is arranged in an interlayer of the electrode fixing band 4, one end of the electroencephalogram signal transmission line is connected with the electrode 5, and the other end of the electroencephalogram signal transmission line penetrates through a cable interface 7-1 of the; the control module 1, the elastic band 2, the connecting ring 3 and the electrode fixing band 4 form an annular structure, can be worn on the head of a user, is convenient to use, and can adapt to users with different head circumferences.
As shown in fig. 4, the main control module in the control main board 9 can acquire forehead electroencephalogram signals and head movement information of a user through the electroencephalogram signal acquisition module and the movement posture sensing module in real time, and by fusing the forehead electroencephalogram signals and the head movement information, the main control module can accurately analyze the attention concentration degree of the user and control the attention degree indicating bank light 12 to display in real time through the signal light control module, and can also transmit signals to the external device 14 through the wireless transmission module.
The use process of the invention is shown in fig. 5, when in use, a user wears the device on the head, and the position of the device is adjusted to ensure that the electrodes 5 are uniformly distributed on the forehead. The power indicator 11 is lit by pressing the resilient button 10-1. At this time, when the user pays attention to a specific event or object 13, the attention degree indicating bank light 12 displays the attention degree in real time, and a treatment institution or a parent can determine the acceptance degree of the user to the specific event or object 13 according to the attention degree indicating bank light to make a rehabilitation course, so that the rehabilitation of the autism patient is accelerated. Meanwhile, the invention can also be wirelessly interconnected with an external device 14, so that real-time electroencephalogram signals and head motion information can be acquired, and application research is expanded.
Compared with the prior art, the invention integrates the forehead electroencephalogram signal and the head motion information, can detect and display the attention concentration degree of the autism patient in real time, and improves the accuracy of attention detection. The wearable device can effectively evaluate and assist the autism patient to carry out rehabilitation treatment, adopts a wearable design concept and skin-friendly flexible materials, is convenient and fast to use, can adapt to users with different head circumferences, and meets the requirements of the users.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A wearable device for detecting attention of autism children based on electroencephalogram is characterized by comprising a control module, an elastic belt, a connecting ring and an electrode fixing belt; the control module, the elastic belt, the connecting ring and the electrode fixing belt form an annular structure.
2. The wearable device of claim 1, wherein one end of the elastic band is connected to the control module, and the other end of the elastic band is sleeved on the connection ring; one end of the electrode fixing band is connected with the control module, and the other end of the electrode fixing band is sleeved on the connecting ring.
3. The wearable device of claim 1, further comprising an electrode secured inside the electrode securing strap.
4. The wearable device of claim 3, wherein the control module comprises a module bottom shell, a power supply, a control main board, a module top shell, a power indicator and an attention range indicator bank light, the power supply and the control main board are sequentially fixed in the module bottom shell, the module top shell is fixed on the module bottom shell, the module top shell is provided with an elastic button, and the power indicator and the attention range indicator bank light are fixed on the module top shell.
5. The wearable device of claim 4, wherein the module bottom housing is provided with a cable interface, and wherein at least 1 strap mounting hole is provided at both sides of the module bottom housing.
6. The wearable device of claim 5, wherein the elastic band is made of an elastic material and the elastic band is sleeved on the strap mounting hole.
7. The wearable device of claim 5, wherein the electrode mounting strap is made of a double layer of flexible material, the electrode mounting strap fitting over the strap mounting hole.
8. The wearable device of claim 4, wherein the control motherboard comprises a motion posture sensing module, an electroencephalogram signal acquisition module, a main control module, a signal lamp control module, a power supply module and a wireless transmission module.
9. The wearable device of claim 4, further comprising brain electrical signal transmission lines disposed within the electrode fixation band compartment.
10. The wearable device of claim 9, wherein one end of the electroencephalogram signal transmission line is connected to the electrode, and the other end of the electroencephalogram signal transmission line passes through a cable interface of the bottom case of the module and is connected to the control motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110185316.2A CN112754482A (en) | 2021-02-10 | 2021-02-10 | Wearable device for detecting attention of autism children based on electroencephalogram |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110185316.2A CN112754482A (en) | 2021-02-10 | 2021-02-10 | Wearable device for detecting attention of autism children based on electroencephalogram |
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| CN112754482A true CN112754482A (en) | 2021-05-07 |
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| CN202110185316.2A Withdrawn CN112754482A (en) | 2021-02-10 | 2021-02-10 | Wearable device for detecting attention of autism children based on electroencephalogram |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143229A (en) * | 2021-05-21 | 2021-07-23 | 深圳市蔚来集团实业有限公司 | Children are absorbed in strength heart brain synchronous monitoring device |
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| CN107307865A (en) * | 2017-08-04 | 2017-11-03 | 湖州健凯康复产品有限公司 | A kind of autism children supplementary AC device |
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- 2021-02-10 CN CN202110185316.2A patent/CN112754482A/en not_active Withdrawn
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| CN101779955A (en) * | 2010-01-18 | 2010-07-21 | 南京大学 | Portable brain function biofeedback instrument |
| CN107073260A (en) * | 2014-09-17 | 2017-08-18 | 纽洛利夫有限公司 | For nerve stimulation and the wear-type device of the sensing of body parameter |
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Application publication date: 20210507 |
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