Sleep-aiding pillow and sleep-aiding method

Abstract

The present invention provides a sleep-aiding pillow and a sleep-aiding method, including an EEG acquisition device disposed above the pillow base, and a transcranial magnetic stimulation device disposed in the pillow base, and a power supply control device for driving the EEG acquisition device and the transcranial magnetic stimulation device to work is disposed below the pillow base; the EEG acquisition device includes an EEG acquisition head pad disposed on the pillow base, and a pillowcase assembly disposed on the EEG acquisition head pad. The sleep-aiding pillow described in the present invention provides the user with a more comfortable and natural feeling by collecting EEG in a non-wearable manner, eliminates the discomfort of wearing foreign objects during sleep, and further improves the quality of sleep; at the same time, the present invention uses transcranial magnetic stimulation to adjust sleep based on the brain wave frequencies of the human brain in different states, so as to improve the user's comfort, correct their disordered sleep patterns, and restore them to normal.

Description

Technical Field

[0001] The invention belongs to the field of sleep-aiding health care equipment, and in particular relates to a sleep-aiding pillow and a sleep-aiding method. Background Art

[0002] Human sleep is a cyclical activity. The brain wave frequency changes regularly when the brain goes from wakefulness to sleep. Due to the rapid development of modern society, people's work and life rhythms are tense and stressful, resulting in insufficient sleep time and poor quality, which ultimately leads to sleep disorders or insomnia. In treatment, drugs and / or psychological counseling are generally used. In addition, there are physical treatments such as transcranial electrical stimulation and permanent magnet magnetic stimulation.

[0003] In recent years, a new technology has emerged, namely transcranial magnetic stimulation technology. The working principle of this technology is to penetrate the skull through a high-field pulsed electromagnetic field, act on the nerve tissue at a deeper position to cause an induced electromotive force, thereby inducing the excitement or inhibition of nerve cells. Since there is no need to penetrate the skin to install the device, it has the advantages of being non-invasive and painless. In addition, this technology generates a magnetic field through an energized coil, so the frequency of the magnetic field is adjustable, which can greatly increase the user's comfort during use. In 2014, Zhou Peng from Tianjin University invented a biological self-feedback sleep monitoring magnetic therapy device, but the invention mainly played the role of monitoring and inducing sleep, and did not have the function of inducing the user to wake up, and the patent did not provide a detailed research introduction on the technical means of inducing sleep; in 2016, Chen Jinli used this technology to conduct research on sleep therapy in the paper "Clinical Study of 1Hz Repetitive Transcranial Magnetic Stimulation for the Treatment of Insomnia"; 1Hz is the frequency of deep sleep in the sleep cycle, and under normal circumstances, human sleep is a cyclical process, gradually entering deep sleep from light sleep, and the frequency of brain waves gradually decreases to about 1Hz; this technology of directly using 1Hz to aid sleep may cause discomfort to the user and aggravate sleep disorders. Summary of the invention

[0004] In view of this, the present invention aims to overcome the defects in the above-mentioned prior art and provides a sleep-aiding pillow and a sleep-aiding method.

[0005] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0006] A sleep-aiding pillow comprises an electroencephalogram (EEG) acquisition device arranged above a pillow base, and a transcranial magnetic stimulation device arranged inside the pillow base, wherein a power supply control device for driving the electroencephalogram (EEG) acquisition device and the transcranial magnetic stimulation device to work is arranged below the pillow base; the EEG acquisition device comprises an EEG acquisition head pad arranged on the pillow base, and a pillowcase assembly arranged on the EEG acquisition head pad, wherein a left acquisition area, a middle acquisition area and a right acquisition area are arranged on the EEG acquisition head pad, each acquisition area is provided with a plurality of protrusions, and each protrusion is provided with a sensor acquisition mechanism; the transcranial magnetic stimulation device comprises an electromagnetic generating mechanism arranged on the pillow base corresponding to the acquisition area; the power supply control device comprises a power supply control box arranged on the pillow base, wherein a controller for collecting data of the sensor acquisition mechanism and controlling the operation of the electromagnetic generating mechanism is arranged in the power supply control box, and a power supply battery for supplying power to the controller is arranged in the power supply control box.

[0007] Furthermore, the protrusions are arranged on the EEG acquisition head pad, and the sensor acquisition mechanism includes an EEG acquisition sensor arranged on the top of the protrusion, a plurality of reference electrodes arranged around the protrusion, and a signal analyzer arranged in the base of the pillow; the controller is connected to the EEG acquisition sensor and the reference electrode through the signal analyzer.

[0008] Furthermore, four reference electrodes are evenly arranged on the protruding member, the reference electrodes are arranged in parallel with each other, and the EEG acquisition sensors in each acquisition area are arranged in parallel with each other.

[0009] Furthermore, the pillowcase assembly includes a sanitary pad arranged on the pillow base, and a plurality of protrusions cooperating with the boss portion are provided on the sanitary pad at positions corresponding to the EEG acquisition head pad, and both sides of the sanitary pad are installed on the pillow base by Velcro; the protrusions are correspondingly provided with a first opening cooperating with the EEG acquisition sensor, and a second opening cooperating with the reference electrode.

[0010] Furthermore, the electromagnetic generating mechanism includes a plurality of electromagnetic coils arranged on the pillow base, and the controller is connected to the electromagnetic coils via a pulse magnetic field generator arranged in the pillow base, and at least one pulse magnetic field generator is arranged corresponding to each electromagnetic coil in each collection area.

[0011] Furthermore, the pillow base is provided with an assembly groove for installing an EEG acquisition head pad, and a groove for accommodating an electromagnetic coil; the grooves are arranged in an array on the pillow base, and a support component for supporting the electromagnetic coil is provided at the position corresponding to the groove on the pillow base.

[0012] Furthermore, the support assembly includes a base that cooperates with the groove, an elastic element arranged on the base, and a base arranged on the elastic element, the base is provided with a conical limiting groove for accommodating the electromagnetic coil, and the electromagnetic coil is a cone that cooperates with the limiting groove; a conical boss portion that cooperates with the limiting groove is provided at a position corresponding to the base on the EEG acquisition head pad.

[0013] Furthermore, the pillow base is provided with a card slot for installing a power supply control box, and a fastener for fixing the power supply control box is provided at a position corresponding to the card slot on the pillow base; the power supply control box is provided with a charging interface electrically connected to the power supply battery, and a first data transmission connector connected to the controller, and the pillow base is provided with a second data connector for transmitting data to the sensor acquisition mechanism and the electromagnetic generating mechanism, and the second data connector is arranged corresponding to the first data connector.

[0014] Furthermore, the left collection area and the right collection area are symmetrically arranged, and the area of ​​both is one quarter of the area of ​​the entire EEG collection head pad; the middle collection area is arranged in the middle of the EEG collection head pad, and the distribution area of ​​the middle collection area is one half of the area of ​​the entire EEG collection head pad.

[0015] A method for aiding sleep using the sleep-aiding pillow, comprising:

[0016] S1, the controller receives the EEG signal data collected by the EEG collection sensors in the left, middle and right collection areas, and the controller determines the location of the human brain according to the source location of the collected EEG signal data;

[0017] S2. The controller controls the operation of the pulse magnetic field generators in the left, middle and right acquisition areas according to the location of the human brain.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] The sleep-aiding pillow created by the present invention can provide the user with a more comfortable and natural feeling by collecting EEG in a non-wearable manner, eliminate the discomfort of wearing foreign objects during sleep, and further improve the sleep quality. At the same time, the present invention uses transcranial magnetic stimulation to regulate sleep based on the brain wave frequencies of the human brain in different states, so as to improve the user's comfort, correct their disordered sleep patterns and restore them to normal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1An exploded schematic diagram of a sleep-aiding pillow according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0023] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0024] Figure 4 A schematic diagram of the structure of the support assembly in the embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the boss portion in the embodiment of the present invention;

[0026] Figure 6 The schematic diagram of the electromagnetic coil working in the embodiment of the present invention is created.

[0027] Description of reference numerals:

[0028] 1-EEG acquisition head pad; 2-electromagnetic coil; 3-pillow base; 4-power supply control box; 5-groove; 6-card slot; 7-protrusion; 8-boss; 9-reference electrode; 10-EEG acquisition sensor; 11-hygienic spacer; 12-Velcro; 13-base; 14-assembly slot; 15-elastic element; 16-bottom support; 17-protrusion; 18-second opening; 19-first opening. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] A sleeping aid pillow, such as Figures 1 to 6 As shown, it includes an EEG acquisition device arranged above the pillow base 3, and a transcranial magnetic stimulation device arranged in the pillow base 3, and a power supply control device for driving the EEG acquisition device and the transcranial magnetic stimulation device to work is arranged below the pillow base 3; the EEG acquisition device includes an EEG acquisition head pad 1 arranged on the pillow base 3, and a pillowcase assembly arranged on the EEG acquisition head pad 1, and the EEG acquisition head pad 1 is provided with a left acquisition area, a middle acquisition area and a right acquisition area, each of which is provided with a plurality of protrusions 7, and each of which is provided with a sensor acquisition mechanism; the transcranial magnetic stimulation device includes an electromagnetic generating mechanism arranged on the pillow base 3 corresponding to the acquisition area; the power supply control device includes a power supply control box 4 arranged on the pillow base 3, and a controller for collecting data of the sensor acquisition mechanism and controlling the operation of the electromagnetic generating mechanism is arranged in the power supply control box 4, and a power supply battery for powering the controller is arranged in the power supply control box;

[0034] The protrusions 7 are arranged on the EEG acquisition head pad 1, and the sensor acquisition mechanism includes an EEG acquisition sensor 10 arranged on the top of the protrusion 7, a plurality of reference electrodes 9 arranged around the protrusion 7, and a signal analyzer arranged in the pillow base 3; the controller is connected to the EEG acquisition sensor 10 and the reference electrode 9 through the signal analyzer arranged in the pillow base 3; specifically, the EEG acquisition sensor 10 can be set to one or more;

[0035] Four reference electrodes 9 are evenly arranged on the protruding member 7, and the reference electrodes 9 are arranged in parallel with each other, and the EEG acquisition sensors 10 in each acquisition area are arranged in parallel with each other; the EEG acquisition sensor 10 on the protruding member 7 and the four reference electrodes 9 form an acquisition unit, and all reference electrodes on the EEG acquisition head pad 1 can be arranged in parallel with each other, and the EEG acquisition sensors 10 in the left, middle and right acquisition areas are respectively arranged in parallel, which is conducive to the controller to distinguish the areas of the EEG acquisition head pad, and facilitates the controller to determine the signal source position of the EEG acquisition sensor 10;

[0036] Specifically, all acquisition units are distributed in the three acquisition areas of the entire EEG acquisition head pad 1, among which the left acquisition area and the right acquisition area are symmetrically arranged, and the areas of the two are one-fourth of the area of ​​the entire EEG acquisition head pad 1; the middle acquisition area is arranged in the middle of the EEG acquisition head pad 1, and its distribution area is one-half of the area of ​​the entire EEG acquisition head pad 1; the EEG acquisition sensors 10 located in the left, middle and right acquisition areas are connected to the controller via a signal analyzer, thereby realizing the control of the pulse magnetic field generators in the left, middle and right acquisition areas, and then controlling the magnetic field states of the electromagnetic coils 2 in the left, middle and right acquisition areas, so that based on the differences in the source positions of the EEG signals collected by the EEG acquisition sensors 10 at different positions, this sleep-aiding pillow can realize the control of the pulse magnetic field generators at the corresponding positions according to the different source positions of the EEG signals, thereby greatly improving the stimulating sleep-aiding effect of this sleep-aiding pillow.

[0037] Transcranial magnetic stimulation is an existing mature technology. The present invention can adopt existing mature components as long as transcranial magnetic stimulation can be realized to achieve the sleep-aiding effect. Among them, multiple signal analyzers can be set, and each signal analyzer can be connected to one or more EEG acquisition sensors as long as signal acquisition can be achieved; the signal analyzer adopts but is not limited to the existing NeuroSky BCI or OpenBCI, such as OpenBCI V3 open source Arduino EEG module - 8 / 16 channels, as long as signal analysis and transmission can be achieved, it will not be repeated here.

[0038] The electromagnetic generating mechanism includes a plurality of electromagnetic coils 2 arranged on the pillow base 3, at least three electromagnetic coils 2 are arranged, at least one electromagnetic coil 2 is arranged in each collection area, and the electromagnetic coil 2 in each collection area can be arranged one-to-one with a pulse magnetic field generator, or multiple electromagnetic coils 2 can be arranged corresponding to one pulse magnetic field generator, as long as the electromagnetic coil 2 can be driven to work;

[0039] The controller is connected to the electromagnetic coil 2 through a pulse magnetic field generator arranged in the pillow base 3, and at least one pulse magnetic field generator is arranged corresponding to the electromagnetic coil 2 in each collection area; by respectively arranging the electromagnetic coil 2 and the pulse magnetic field generator in each collection area, the electromagnetic coil 2 in each area can work or stop working independently, which greatly improves the operating reliability and stimulation accuracy of the sleep-aiding pillow; the pulse magnetic field generator can adopt the magnetic field generator used in the existing transcranial magnetic stimulation device, as long as it can drive the electromagnetic coil 2 to work and generate a magnetic field.

[0040] The pillowcase assembly includes a sanitary pad 11 disposed on a pillow base 3, and a plurality of protrusions 17 cooperating with the boss 8 are disposed on the sanitary pad 11 at positions corresponding to the EEG acquisition head pad 1, and both sides of the sanitary pad 11 are mounted on the pillow base 3 via Velcro 12; the protrusions 17 are correspondingly provided with a first opening 19 cooperating with the EEG acquisition sensor 10, and a second opening 18 cooperating with the reference electrode 9;

[0041] Specifically, the corresponding position on the sanitary pad 11 matches the shape of the EEG acquisition head pad 1, and the sanitary pad 11 is provided with a first opening 19 and a second opening 18 of corresponding size at the corresponding position of the EEG acquisition sensor 10 and the reference electrode 9, which is used to ensure the stable operation of the EEG acquisition sensor 10 and the reference electrode 9; by arranging Velcro 12 at the arc positions on the upper and lower sides of the sanitary pad 11, it is convenient to fix and disassemble and clean. In order to improve the comfort, the sanitary pad 11 can be made of soft materials such as cotton; by arranging a sanitary pad 11 that is easy to disassemble, the user can easily remove it for cleaning without replacing the EEG acquisition head pad 1, which is more convenient to use and reduces the probability of failure when the EEG acquisition head pad 1 is replaced, greatly improving the convenience, reliability and hygiene of the sleep-aid pillow.

[0042] The pillow base 3 is provided with an assembly groove 14 for installing the EEG acquisition head pad 1, and a groove 5 for accommodating the electromagnetic coil 2; the grooves 5 are arranged in an array on the pillow base 3, and a support assembly for supporting the electromagnetic coil 2 is provided at a position corresponding to the grooves 5 on the pillow base 3; the support assembly includes a base 13 matched with the groove 5, an elastic element 15 arranged on the base 13, and a bottom bracket 16 arranged on the elastic element 15, and the bottom bracket 16 is provided with a conical limiting groove for accommodating the electromagnetic coil 2, and the electromagnetic coil 2 is a cone matched with the limiting groove, and the limiting groove can well limit the electromagnetic coil 2 to prevent the electromagnetic coil from moving or loosening; a conical boss portion 8 matched with the limiting groove is provided at a position corresponding to the bottom bracket 16 on the EEG acquisition head pad 1;

[0043] Specifically, the base 16 can be a conical structural part, and the elastic element 15 can be a spring. The electromagnetic coil 2 is fixedly connected to the spring through the base 16 and then fixed to the circular base 13, so that the conical base 16 and the boss 8 at the bottom of the EEG acquisition head pad 1 can clamp and fix the electromagnetic coil 2 one above and one below, ensuring that the electromagnetic coil 2 will not move away from the original position. At the same time, the spring at the bottom of the conical base 16 will give the electromagnetic coil 2 a certain elastic support force, so that the electromagnetic coil 2 is closer to the top of the EEG acquisition head pad 1, and the distance from the head is as short as possible, reducing the loss of electromagnetic waves; when the user replaces the EEG acquisition head pad 1, he only needs to align and press down the EEG acquisition head pad 1 normally to achieve the clamping and fixing of the electromagnetic coil 2, which is very convenient to install and replace, greatly reducing the maintenance difficulty of this sleep-aiding pillow;

[0044] The base 13 can be set to a shape that matches the groove 5. For ease of installation, the groove 5 and the base 13 can both be set as prototypes. The base 13 can be made of insulating materials such as ABS. The base 13 can also be used to fix the PCB board of the pulse magnetic field generator. The PCB board can be fixed at the bottom of the base 13. The base 13 can play a certain fixing and supporting role for the PCB board. The base 13 made of ABS material can also play a good insulating role, thereby improving the safety of this sleep-aiding pillow; when the base 13 is set in the groove 5, the base 13 can be clamped and fixed together with the pillow base 3 to fix the PCB board of the pulse magnetic field generator, which is beneficial to improving the stability of the PCB board of the pulse magnetic field generator, thereby improving the stability and reliability of the pulse magnetic field generator and the electromagnetic coil 2 during operation, which is beneficial to further improving the sleep-aiding effect of this sleep-aiding pillow.

[0045] The pillow base 3 is provided with a slot 6 for installing the power supply control box 4, and a fastener for fixing the power supply control box 4 is provided at a position corresponding to the slot 6 on the pillow base 3. Specifically, the fastener can adopt an existing fastener, and the power supply control box 4 is provided with a slot 6 that cooperates with the fastener. As long as the power supply control box 4 can be fixed by snapping, the power supply control box 4 can be fixed by snapping, which makes it easier to disassemble the power supply control box 4, and is convenient for operators to remove it for charging or maintenance, and is more convenient to use.

[0046] The power supply control box 4 is provided with a charging interface electrically connected to the power supply battery, and a first data transmission connector connected to the controller, and the pillow base 3 is provided with a second data connector for transmitting data to the sensor acquisition mechanism and the electromagnetic generating mechanism, and the second data connector is provided corresponding to the first data connector;

[0047] Specifically, the charging interface can adopt an existing charging interface, as long as the charging of the power supply battery can be realized. The power supply battery can be controlled by the controller to realize the power supply of the pulse magnetic field generator, the electromagnetic coil 2, the EEG acquisition sensor 10, the signal analyzer and other components; the first data connector and the second data connector can adopt existing mutually matching data connectors, such as USB, I / O serial port and other data transmission interfaces, and the pulse magnetic field generator, the EEG acquisition sensor 10, the signal analyzer and other components can be connected to the controller through the data transmission connector, as long as data transmission can be realized and the controller can control the components to work. Specifically, the connector connection method can adopt the connection method of the existing connector and the electrical component, which is actually to use the data transmission connector instead of the wire to realize data transmission. Those skilled in the art can select different types of data transmission connectors as needed, which will not be repeated here;

[0048] The power supply battery can be a lithium battery. Using a lithium battery to power components such as a controller is an existing technology and will not be elaborated here. As long as the normal power supply to the controller can be achieved, it will be fine. The controller adopts but is not limited to the existing STM32F103ZET6 small system board. As long as the control of the pulse magnetic field generator and other components can be achieved, it will not be elaborated here. The creation of the present invention mainly lies in the structural innovation of the pillow, which is conducive to improving the comfort, sleep-aiding effect, and ease of use of the pillow. Various components in the transcranial magnetic stimulation device can adopt existing mature technologies and components, which will not be elaborated here.

[0049] The left acquisition area and the right acquisition area are symmetrically arranged, and the areas of both are one quarter of the area of ​​the entire EEG acquisition head pad 1; the middle acquisition area is arranged in the middle of the EEG acquisition head pad 1, and the distribution area of ​​the middle acquisition area is one half of the area of ​​the entire EEG acquisition head pad 1;

[0050] Specifically, the EEG acquisition area is divided into three areas: left, middle and right, of which the left and right areas each occupy one quarter, and the middle area occupies one half; the middle area is the main sleeping area, and the acquisition area is larger than the two sides in order to more stably collect EEG signals. At the same time, the number of electromagnetic coils 2 corresponding to this area is more than that on the two sides, so that the emitted electromagnetic waves can act more effectively on the sleeping area of ​​the brain; the left and right areas are set as auxiliary function areas, which takes into account more comprehensively the process of leaving the middle area or being partially in the middle area during sleep. The left and right sides assist in increasing electromagnetic waves, thereby ensuring the effect of helping sleep without restricting the behavior of the user. This method is more natural and humane.

[0051] A method for aiding sleep using the sleep-aiding pillow, comprising:

[0052] S1, the controller receives the EEG signal data collected by the EEG acquisition sensors 10 in the left, middle and right acquisition areas, and the controller determines the location of the human brain according to the source location of the collected EEG signal data;

[0053] S2. The controller controls the operation of the pulse magnetic field generators in the left, middle and right acquisition areas according to the location of the human brain.

[0054] Specifically, by comparing the source location of the EEG signal data through the controller, the location of the human brain can be determined, and then the pulse magnetic field generator at the location of the human brain can be controlled to work, while reducing the power of the pulse magnetic field generators in other areas. While achieving precise transcranial magnetic stimulation, it is also beneficial to reduce the energy consumption of the sleep-aid pillow and increase the use time of the sleep-aid pillow; by performing precise stimulation on different collection areas, the sleep-aid effect of the sleep-aid pillow is also improved; the present invention achieves that the sleep-aid effect of various parts of the pillow can adapt to the user's head movement without restricting the user's brain activity, thereby optimizing the sleep-aid effect and greatly improving the comfort and applicability of the sleep-aid pillow.

[0055] The sleep-aiding pillow created by the present invention can provide the user with a more comfortable and natural feeling by collecting brain waves in a non-wearable manner, eliminate the discomfort of wearing foreign objects during sleep, and further improve the sleep quality. At the same time, the present invention can use transcranial magnetic stimulation to adjust sleep according to the brain wave frequency of the human brain in different states, so as to improve the user's comfort, correct their disordered sleep patterns and restore them to normal.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeping-aiding pillow, characterized in that: It comprises an electroencephalogram (EEG) acquisition device arranged above a pillow base, and a transcranial magnetic stimulation device arranged inside the pillow base, wherein a power supply control device for driving the electroencephalogram (EEG) acquisition device and the transcranial magnetic stimulation device to work is arranged below the pillow base; the electroencephalogram (EEG) acquisition device comprises an electroencephalogram (EG) acquisition head pad arranged on the pillow base, and a pillowcase assembly arranged on the electroencephalogram (EG) acquisition head pad, wherein a left acquisition area, a middle acquisition area and a right acquisition area are arranged on the EGG acquisition head pad, and each acquisition area is provided with a plurality of protrusions, and each protrusion is provided with a sensor acquisition mechanism; the transcranial magnetic stimulation device comprises an electromagnetic generating mechanism arranged on the pillow base corresponding to the acquisition area; the power supply control device comprises a power supply control box arranged on the pillow base, wherein a controller for collecting data of the sensor acquisition mechanism and controlling the operation of the electromagnetic generating mechanism is arranged in the power supply control box, and a power supply battery for supplying power to the controller is arranged in the power supply control box; The protrusions are arranged on the EEG acquisition head pad, the sensor acquisition mechanism includes an EEG acquisition sensor arranged on the top of the protrusion, a plurality of reference electrodes arranged around the protrusion, and a signal analyzer arranged in the base of the pillow; the controller is connected to the EEG acquisition sensor and the reference electrode through the signal analyzer; The pillowcase assembly includes a sanitary pad arranged on the pillow base, a plurality of protrusions cooperating with the boss portion are arranged on the sanitary pad at positions corresponding to the EEG acquisition head pad, and two sides of the sanitary pad are mounted on the pillow base by Velcro; the protrusions are correspondingly provided with a first opening cooperating with the EEG acquisition sensor and a second opening cooperating with the reference electrode; The electromagnetic generating mechanism includes a plurality of electromagnetic coils arranged on the pillow base, the controller is connected to the electromagnetic coils via a pulse magnetic field generator arranged in the pillow base, and at least one pulse magnetic field generator is arranged corresponding to each electromagnetic coil in each collection area; The pillow base is provided with an assembly groove for installing an EEG acquisition head pad, and a groove for accommodating an electromagnetic coil; the grooves are arranged in an array on the pillow base, and a support assembly for supporting the electromagnetic coil is provided at a position corresponding to the groove on the pillow base; The support assembly includes a base that cooperates with the groove, an elastic element arranged on the base, and a base bracket arranged on the elastic element. The base bracket is provided with a conical limiting groove for accommodating the electromagnetic coil, and the electromagnetic coil is a cone that cooperates with the limiting groove; a conical boss portion that cooperates with the limiting groove is provided at a position corresponding to the base bracket on the EEG acquisition head pad.

2. The sleeping-aiding pillow according to claim 1, characterized in that: Four reference electrodes are evenly arranged on the protruding piece, and the reference electrodes are arranged in parallel with each other. The EEG acquisition sensors in each acquisition area are arranged in parallel with each other.

3. The sleeping-aiding pillow according to claim 1, characterized in that: The pillow base is provided with a card slot for installing the power supply control box, and a fastener for fixing the power supply control box is provided at a position corresponding to the card slot on the pillow base; the power supply control box is provided with a charging interface electrically connected to the power supply battery, and a first data transmission connector connected to the controller; the pillow base is provided with a second data connector for transmitting data to the sensor acquisition mechanism and the electromagnetic generating mechanism, and the second data connector is arranged corresponding to the first data connector.

4. The sleeping-aiding pillow according to claim 1, characterized in that: The left collection area and the right collection area are symmetrically arranged, and the area of ​​both is one quarter of the area of ​​the entire EEG collection head pad; the middle collection area is arranged in the middle of the EEG collection head pad, and the distribution area of ​​the middle collection area is one half of the area of ​​the entire EEG collection head pad.

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