CN209863819U - Intelligent sleep head-wearing device and system - Google Patents
Intelligent sleep head-wearing device and system Download PDFInfo
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- CN209863819U CN209863819U CN201920517576.3U CN201920517576U CN209863819U CN 209863819 U CN209863819 U CN 209863819U CN 201920517576 U CN201920517576 U CN 201920517576U CN 209863819 U CN209863819 U CN 209863819U
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Abstract
The utility model relates to a brain wave collection system technical field specifically discloses an intelligence sleep head mounted device, wherein, include: the signal acquisition module is respectively arranged on the head-wearing shell and the self-adaptive adjustment mechanism, the self-adaptive adjustment mechanism is arranged on the inner side of the head-wearing shell, the circuit structure is arranged in the head-wearing shell, and the circuit structure is in communication connection with the signal acquisition module; the head-mounted shell is provided with an arc-shaped structure capable of accommodating the forehead of a user; the signal acquisition module is used for being attached to the forehead of the user to acquire brain state signals of the user; the self-adaptive adjusting mechanism is used for self-adaptively adjusting the fit degree of the signal acquisition module and the forehead of the user; the circuit arrangement is used for processing brain state signals of a user. The utility model also discloses an intelligence sleep system of wearing. The utility model provides an intelligence sleep head-mounted device can improve the accuracy and the reliability of brain state signal collection.
Description
Technical Field
The utility model relates to a brain wave collection system technical field especially relates to an intelligence sleep head-mounted device reaches intelligent sleep head-mounted system including this intelligence sleep head-mounted device.
Background
Nowadays, the life rhythm is faster and faster, and the sleep problem is more and more serious. Sleep quality long-term sleep disorders not only reduce quality of life, affect the working life of an individual, but also cause diseases such as cardiovascular diseases, depression, and the like. According to the research of brain science, the brain waves of the human body can reflect the characteristics of the brain activities of the human body to a certain extent. For example, when a person is awake, the brain electrical activity is mainly beta or alpha waves, and when the person is asleep, the brain electrical activity is mainly theta waves. By analyzing the brain wave, whether the human brain is awake or asleep can be known. In the process, collecting brain waves is a key link for studying sleep.
In a medical electroencephalogram acquisition mode, conductive gel is generally smeared on the head of a testee, and then scalp electroencephalogram of the testee is acquired by using complex multi-lead electroencephalogram acquisition equipment. The method has high cost and complex operation, and is not convenient for use in daily life of a family. Compared with the medical electroencephalogram acquisition mode, the dry electrode is used for acquiring the electroencephalogram signals of the forehead of the human body, so that the electroencephalogram acquisition mode is low in cost and quick. The biggest challenge affecting the quality of electroencephalogram signal acquisition is the problem of contact between the electrodes and human skin. Excessive restraint can ensure that the electrode is closely contacted with the skin to a certain extent, but greatly influences the wearing comfort and is not beneficial to the relaxation of the human body; conversely, insufficient binding may affect electrode contact, and the acquired signal may be too noisy to process. Meanwhile, when there are hairs around the electrodes, the quality of the acquired brain wave signals may be significantly reduced. Therefore, when the electroencephalogram signals are actually collected, the problem of reliability of the like products can be solved by not only avoiding the oppressive feeling of the wearing device on the head of the human body to interfere the sleep, but also realizing the close fit of the electrodes and the skin of the head. For example, the electroencephalogram signal acquisition head band with the publication number of CN107714036A is characterized in that an electrode is arranged at the inner side of a forehead of the head band and used for acquiring electroencephalogram signals, a hollow flexible thin wall is arranged inside the head band and used for placing a flexible circuit board, and a hook-and-loop fastener is adopted at the back head position of the head band as an elastic adjustment structure; when the head is tightened by the headband, a strong oppression feeling is caused, one or two electrodes may be attached to the head, but the close attachment of each electrode on the headband to the forehead cannot be guaranteed; moreover, the electrodes are arranged only on the forehead of the device, the electrodes are not completely distributed, for example, the electrodes are not arranged on the ears, and the incomplete electrode distribution can cause the loss of electroencephalogram information.
Therefore, in view of the above problems, it is a technical problem to be solved by those skilled in the art how to provide an intelligent sleep headset with adaptive head electrodes for fitting heads of different shapes without obvious oppressive feeling.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide an intelligence sleep head-mounted device and wear system including this intelligence sleep head-mounted device's intelligence sleep to solve the problem among the prior art.
As a first aspect of the utility model, a device is worn in intelligence sleep is provided, wherein, device is worn in intelligence sleep includes: the signal acquisition module is respectively arranged on the head-wearing shell and the adaptive adjustment mechanism, the adaptive adjustment mechanism is arranged on the inner side of the head-wearing shell, the circuit structure is arranged in the head-wearing shell, and the circuit structure is in communication connection with the signal acquisition module;
the head-worn shell has an arc-shaped structure capable of accommodating the forehead of a user;
the signal acquisition module is used for fitting with the forehead of the user to acquire brain state signals of the user;
the self-adaptive adjusting mechanism is used for self-adaptively adjusting the fit degree of the signal acquisition module and the forehead of a user;
the circuit structure is used for processing the brain state signals of the user and sending the processed brain state signals to the upper computer for processing so as to obtain the activity state of the brain.
Preferably, the adaptive adjustment mechanism includes an adaptive layer, and a support portion and a rotation portion that are provided on the adaptive layer, the support portion is located at a middle position of the adaptive layer facing the surface of the head mount shell, the rotation portion is located at both sides of the adaptive layer facing the surface of the head mount shell, the support portion can deform when the adaptive layer is pressed, one end of the rotation portion, which is far away from the adaptive layer, can be inserted into a groove of the head mount shell, a through hole is provided on the rotation portion, the rotation portion can be fixed by a fixing portion that is provided in the groove of the head mount shell and can pass through the through hole, and the rotation portion can rotate when the adaptive layer is pressed.
Preferably, the head-mounted shell comprises a central shell and a first shell and a second shell which are symmetrically arranged and located on two sides of the central shell, the first shell and the second shell are both connected with the central shell, and the self-adaptive adjusting mechanism is arranged on the inner side of the central shell.
Preferably, the signal acquisition module includes a central electrode, a first electrode and a second electrode, the central electrode is disposed on the adaptive adjustment mechanism, the first electrode is connected to the first housing, one end of the first electrode is embedded into the first housing, the other end of the first electrode extends outward, the second electrode is connected to the second housing, one end of the second electrode is embedded into the second housing, the other end of the second electrode extends outward, and the lower edge of the first electrode and the lower edge of the second electrode are both provided with a conductive material.
Preferably, the signal acquisition module further comprises an acceleration gyro sensor, the acceleration gyro sensor is in communication connection with the circuit structure, and the acceleration gyro sensor is used for acquiring an inertial signal of a user.
Preferably, the smart sleep headset further comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism is used for connecting the central housing and the first housing, and the second connecting mechanism is used for connecting the central housing and the second housing.
Preferably, the first connecting mechanism and the second connecting mechanism both comprise a hinge and a corrugated pipe sleeved outside the hinge.
Preferably, the circuit structure includes a signal processing module and a communication module, the communication module is connected with the signal processing module, the signal processing module is used for processing the brain state signal of the user, and the communication module is used for realizing the communication between the signal processing module and the upper computer.
Preferably, the circuit structure includes a power supply module, the power supply module is respectively connected to the signal processing module and the communication module, and the power supply module is configured to provide power supply for the operation of the signal processing module and the communication module.
As a second aspect of the utility model, a system is worn in intelligence sleep is provided, wherein, system is worn in intelligence sleep includes host computer and the aforesaid intelligence sleep headgear, the host computer with intelligence sleep headgear communication connection.
The utility model provides an intelligence sleep head-mounted device, be provided with self-adaptation adjustment mechanism, can make signal acquisition module and user's forehead laminating according to the extrusion dynamics of different head types through this self-adaptation adjustment mechanism, can improve brain state signal acquisition's accuracy and reliability like this, the brain state signal that signal acquisition module gathered is through circuit structure's processing back, send the active state that obtains the brain to the host computer and handle, because the accuracy and the reliability of brain state signal acquisition of earlier stage are all than higher, therefore the active state of the brain that finally obtains is truer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is the utility model provides an intelligence sleep head-mounted device's schematic structure diagram.
Fig. 2 is a perspective view of the intelligent sleep head-mounted device provided by the utility model.
Fig. 3 is a block diagram of the circuit structure provided by the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As an aspect of the present invention, there is provided an intelligent sleep headset, wherein, as shown in fig. 1 and 2, the intelligent sleep headset includes: the signal acquisition module 200 is respectively arranged on the head-mounted shell 100 and the adaptive adjustment mechanism 300, the adaptive adjustment mechanism 300 is arranged on the inner side of the head-mounted shell 100, the circuit structure 400 is arranged inside the head-mounted shell 100, and the circuit structure 400 is in communication connection with the signal acquisition module 200;
the head mount housing 100 has an arc-shaped structure capable of accommodating the forehead of the user;
the signal acquisition module 200 is used for fitting with the forehead of the user to acquire the brain state signal of the user;
the adaptive adjustment mechanism 300 is configured to adaptively adjust the degree of fitting between the signal acquisition module 200 and the forehead of the user;
the circuit structure 400 is used for processing the brain state signal of the user and sending the processed brain state signal to an upper computer for processing so as to obtain the activity state of the brain.
The utility model provides an intelligence sleep head-mounted device, be provided with self-adaptation adjustment mechanism, can make signal acquisition module and user's forehead laminating according to the extrusion dynamics of different head types through this self-adaptation adjustment mechanism, can improve brain state signal acquisition's accuracy and reliability like this, the brain state signal that signal acquisition module gathered is through circuit structure's processing back, send the active state that obtains the brain to the host computer and handle, because the accuracy and the reliability of brain state signal acquisition of earlier stage are all than higher, therefore the active state of the brain that finally obtains is truer.
As a specific embodiment of the brain state signal, the brain state signal may specifically include a brain wave signal and a head inertia signal.
Specifically, as shown in fig. 1 and 2, the adaptive adjustment mechanism 300 includes an adaptive layer 330, and a support portion 310 and a rotating portion 320 which are disposed on the adaptive layer 330, the support portion 310 is located at a middle position of a surface of the adaptive layer 330 facing the head mount 100, the rotating portion 320 is located at two sides of the surface of the adaptive layer 330 facing the head mount 100, the support portion 310 can be deformed when the adaptive layer 330 is pressed, one end of the rotating portion 320, which is away from the adaptive layer 330, can be inserted into a groove of the head mount 100, a through hole is disposed on the rotating portion 320, the rotating portion 320 is fixed by a fixing portion which is disposed in the groove of the head mount 100 and can pass through the through hole, and the rotating portion 320 can be rotated when the adaptive layer 330 is pressed.
It should be noted that the adaptive layer may be a piece of rubber.
It should be understood that the support portion 310 is X-shaped when not under pressure; when being squeezed by the forehead, the electrode can be attached to the inner side surface of the head-wearing shell 100 in a straight line shape, and meanwhile, the rotating part 320 is driven to rotate, so that the radian of the self-adaptive layer is highly matched with the radian of the forehead of a human body, and the central electrode on the inner side surface of the self-adaptive layer is closely attached to the skin of the forehead.
It should also be understood that the supporting portion 310 and the rotating portion 320 can also deform corresponding to the head shape when the adaptive layer is pressed by the head shapes with different shapes, so as to achieve close fit with the head shape.
Specifically, the rotating portion 320 is provided with a through hole, the rotating portion 320 is embedded in a groove formed in the head-mounted shell, and the rotating portion 320 is fixed by inserting a fixing portion into the through hole. When the rotating portion 320 rotates, the inserted fixing portion is used as an axis and the groove opened by the head-mounted case is used as a boundary to rotate. Preferably, the fixing part may be a silicone pin and a lock stopper.
As a specific embodiment of the head mount housing 100, as shown in fig. 1 and 2, the head mount housing 100 includes a central housing 110 and a first housing 120 and a second housing 130 symmetrically disposed at both sides of the central housing 110, the first housing 120 and the second housing 130 are both connected to the central housing 110, and the adaptive adjustment mechanism 300 is disposed inside the central housing 110.
Further specifically, as shown in fig. 1 and 2, the central housing 110 includes a central front housing 111 and a central rear housing 112, and the adaptive adjustment mechanism 300 is located on the central rear housing 112. The first housing 120 includes a first front housing 121 and a first rear housing 122 connected to each other, and the second housing 130 includes a second front housing 131 and a second rear housing 132 connected to each other.
Specifically, the signal acquisition module 200 includes a central electrode 210, a first electrode 220 and a second electrode 230, the central electrode 210 is disposed on the adaptive adjustment mechanism 300, the first electrode 220 is connected to the first housing 120, one end of the first electrode 220 is embedded inside the first housing 120, the other end of the first electrode 220 extends outward, the second electrode 230 is connected to the second housing 130, one end of the second electrode 230 is embedded inside the second housing 130, the other end of the second electrode 230 extends outward, and a conductive material is disposed on both a lower edge of the first electrode 220 and a lower edge of the second electrode 230.
Further specifically, the central electrode 210 is detachably connected to the adaptive adjustment mechanism 300, the first electrode 220 is detachably connected to the first housing 120, and the second electrode 230 is detachably connected to the second housing 130, that is, the central electrode 210, the first electrode 220, and the second electrode 230 are detachably connected to adjacent structures, which can facilitate replacement of the central electrode 210, the first electrode 220, and the second electrode 230.
It should be understood that, as shown in fig. 1 and fig. 2, the lower edge of the first electrode 220 and the lower edge of the second electrode 230 are provided with a conductive material, and other areas on the surface of the first electrode 220 and other areas on the surface of the second electrode 230 are both made of an insulating material, so that when a user wears the intelligent sleeping headset, the interference of hair on the ear brain wave signals during collection can be greatly reduced, and especially for a female user, the interference of hair on the ear brain wave signals can be avoided.
It should be noted that, taking the lower edge of the first electrode 220 and the lower edge of the second electrode 230 as an example shown in fig. 2, if the second electrode 230 is worn on the right ear and the first electrode 220 is worn on the left ear when the intelligent sleep headset shown in fig. 1 and 2 is worn, the portion of the first electrode 220 in contact with the upper skin of the left ear is the lower edge of the first electrode 220, and similarly, the portion of the second electrode 230 in contact with the upper skin of the right ear is the lower edge of the second electrode 230, that is, the portion indicated by L on the first electrode 220 shown in fig. 2 and the portion indicated by R on the second electrode 230. It should also be understood that L and R shown in fig. 2 should refer to the entire edge portions of the first and second electrodes 220 and 230, not to one specific point.
Further specifically, the smart sleep headset further comprises a first connection mechanism 500 and a second connection mechanism 600, wherein the first connection mechanism 500 is used for connecting the central housing 110 and the first housing 120, and the second connection mechanism 600 is used for connecting the central housing 110 and the second housing 130.
It should be noted that the first connecting mechanism and the second connecting mechanism can be respectively used for adaptively adjusting the fitting degree of the first shell and the second shell to the two sides of the head. Specifically, the first connecting mechanism 500 can make the first housing rotate with a small angle near the central housing, so that the first housing can fit the side of the head in a self-adaptive manner under different head types; the second connecting mechanism 600 can enable the second shell to rotate with a small amplitude close to the central shell, so that the second shell can be adaptive to fit the side of the head under different head types.
Preferably, the first connection mechanism 500 and the second connection mechanism 600 each include a hinge and a bellows sleeved outside the hinge.
The first connecting mechanism is used for connecting the central shell and the first shell, and the second connecting mechanism is used for connecting the central shell and the second shell, so that the first shell and the second shell can rotate at a certain angle. Preferably, the first connecting mechanism and the second connecting mechanism are both composed of a hinge module and a corrugated pipe, and a bent spring inserted into the shaft is fixed by electric welding and then sleeved with the corrugated pipe for protection.
As a specific implementation manner of the signal acquisition module 200, the signal acquisition module 200 further includes an acceleration gyro sensor (not shown in the figure), the acceleration gyro sensor is in communication connection with the circuit structure 400, and the acceleration gyro sensor is used for acquiring an inertial signal of a user.
It should be understood that, the acceleration gyroscope sensor sends the acquired inertial signal of the user to the circuit structure for processing, so that when the circuit structure processes the brain state signal acquired by the signal acquisition module, some interference signals are effectively filtered out, and the processed brain state signal is more accurate. That is, after the inertial signal is processed by the circuit structure, the circuit structure can effectively filter out some interference signals in the brain wave signals when the brain wave signals are processed, so that the processed brain wave signals are more accurate.
Specifically, as shown in fig. 3, the circuit structure 400 includes a signal processing module 410 and a communication module 420, the communication module 420 is connected to the signal processing module 410, the signal processing module 410 is configured to process the brain state signal of the user, and the communication module 420 is configured to implement communication between the signal processing module 410 and an upper computer.
Preferably, the signal processing module 410 comprises an amplifier structure.
More specifically, the circuit structure 400 includes a power supply module 430, the power supply module 430 is connected to the signal processing module 410 and the communication module 420, respectively, and the power supply module 430 is configured to provide power supply for the operation of the signal processing module 410 and the communication module 420.
Specifically, the circuit structure 400 includes a signal processing module 410, a communication module 420, and a power supply module 430. The output end of the signal acquisition module 410 is communicated with the input end of the signal processing module 410, the output end of the signal processing module 410 is communicated with the input end of the communication module 420, the output end of the power supply module 430 is communicated with the signal processing module 410 and the communication module 420, and the output end of the communication module 420 is connected with an upper computer. Preferably, the signal processing module 410 comprises an amplifier structure including a filter; the communication module 420 may specifically include a bluetooth module or a WIFI communication module; the power module 430 includes a battery interface, a battery, and an LED for prompting the operating status of the device.
For wearing convenience, the end of the head-worn casing 100 may be provided with an elastic band, and the size of the elastic band may be adjusted by using a buckle.
The utility model provides an intelligent sleep head-mounted device, self-adaptive adjusting mechanism can make the electrode and forehead laminating according to different extrusion intensity, thus improving the accuracy and reliability of brain state signal acquisition; the electrode collects brain state signals, the acceleration gyroscope sensor collects inertial signals, the signals are transmitted to the signal processing module, the signals are filtered and amplified by the signal processing module, and the signals are transmitted to the upper computer through the communication module to process electroencephalogram information and identify electroencephalogram activities.
As a second aspect of the utility model, a system is worn in intelligence sleep is provided, wherein, system is worn in intelligence sleep includes host computer and the aforesaid intelligence sleep headgear, the host computer with intelligence sleep headgear communication connection.
The utility model provides an intelligent sleep head-wearing system, which is provided with a self-adaptive adjusting mechanism, and a signal acquisition module can be attached to the forehead of a user according to extrusion force degrees of different head types through the self-adaptive adjusting mechanism; the first connecting mechanism and the second connecting mechanism can enable the signal acquisition module to be attached to two sides of the head of a user according to different head types; the distribution of the specific surface conduction and insulation part on the surfaces of the first electrode and the second electrode can greatly reduce the interference of hair on the ear brain wave signals during collection, so that the accuracy and reliability of brain state signal collection can be improved, the brain state signals collected by the signal collection module are processed by the circuit structure and then sent to the upper computer to be processed to obtain the active state of the brain, and the active state of the brain finally obtained is more real because the accuracy and reliability of the early-stage brain state signal collection are higher.
Preferably, the upper computer comprises a computer terminal or a mobile phone APP and the like.
About the utility model provides a work principle of system is worn in intelligence sleep can refer to the description of the intelligent sleep head mounted device of the preceding, and it is no longer repeated here.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. An intelligent sleep headset, comprising: the signal acquisition module is respectively arranged on the head-wearing shell and the adaptive adjustment mechanism, the adaptive adjustment mechanism is arranged on the inner side of the head-wearing shell, the circuit structure is arranged in the head-wearing shell, and the circuit structure is in communication connection with the signal acquisition module;
the head-worn shell has an arc-shaped structure capable of accommodating the forehead of a user;
the signal acquisition module is used for fitting with the forehead of the user to acquire brain state signals of the user;
the self-adaptive adjusting mechanism is used for self-adaptively adjusting the fit degree of the signal acquisition module and the forehead of a user;
the circuit structure is used for processing the brain state signals of the user and sending the processed brain state signals to the upper computer for processing so as to obtain the activity state of the brain.
2. The intelligent sleep headset according to claim 1, wherein the adaptive adjustment mechanism comprises an adaptive layer, and a support part and a rotating part which are arranged on the adaptive layer, the support part is located in the middle of the surface of the adaptive layer facing the headset shell, the rotating part is located on two sides of the surface of the adaptive layer facing the headset shell, the support part can deform when the adaptive layer is pressed, one end of the rotating part, which is far away from the adaptive layer, can be inserted into a groove of the headset shell, a through hole is arranged on the rotating part, the rotating part can be fixed through a fixing part which is arranged in the groove of the headset shell and can pass through the through hole, and the rotating part can rotate when the adaptive layer is pressed.
3. The intelligent sleep headset of claim 1 or 2, wherein the headset housing comprises a central housing and a first housing and a second housing symmetrically arranged on both sides of the central housing, the first housing and the second housing are both connected with the central housing, and the adaptive adjustment mechanism is arranged inside the central housing.
4. The intelligent sleep headset of claim 3, wherein the signal acquisition module comprises a central electrode, a first electrode and a second electrode, the central electrode is disposed on the adaptive adjustment mechanism, the first electrode is connected to the first housing, one end of the first electrode is embedded in the first housing, the other end of the first electrode extends outward, the second electrode is connected to the second housing, one end of the second electrode is embedded in the second housing, the other end of the second electrode extends outward, and both the lower edge of the first electrode and the lower edge of the second electrode are disposed with a conductive material.
5. The intelligent sleep headset of claim 4, wherein the signal acquisition module further comprises an acceleration gyro sensor in communication with the circuit structure, the acceleration gyro sensor configured to acquire inertial signals of a user.
6. The intelligent sleep headset of claim 3, further comprising a first connection mechanism to connect the central housing with the first housing and a second connection mechanism to connect the central housing with the second housing.
7. The intelligent sleep headset of claim 6, wherein the first connection mechanism and the second connection mechanism each comprise a hinge and a bellows sleeved outside the hinge.
8. The intelligent sleep headset of claim 1, wherein the circuit structure comprises a signal processing module and a communication module, the communication module is connected with the signal processing module, the signal processing module is used for processing the brain state signal of the user, and the communication module is used for realizing communication between the signal processing module and an upper computer.
9. The intelligent sleep headset of claim 8, wherein the circuit structure comprises a power supply module, the power supply module is connected to the signal processing module and the communication module, respectively, and the power supply module is configured to provide power supply for the operation of the signal processing module and the communication module.
10. An intelligent sleep head-wearing system, which is characterized by comprising an upper computer and the intelligent sleep head-wearing device according to any one of claims 1 to 9, wherein the upper computer is in communication connection with the intelligent sleep head-wearing device.
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| CN201920517576.3U CN209863819U (en) | 2019-04-17 | 2019-04-17 | Intelligent sleep head-wearing device and system |
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| CN201920517576.3U CN209863819U (en) | 2019-04-17 | 2019-04-17 | Intelligent sleep head-wearing device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893130A (en) * | 2019-04-17 | 2019-06-18 | 宁波德葳智能科技有限公司 | A kind of intelligent sleep head-wearing device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893130A (en) * | 2019-04-17 | 2019-06-18 | 宁波德葳智能科技有限公司 | A kind of intelligent sleep head-wearing device and system |
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