CN212186845U - Intelligent pillow based on self-adaptive adjustment anti-snoring and anti-falling pillow - Google Patents

Abstract

The utility model relates to an intelligent pillow based on self-adaptive adjustment anti-snoring anti-falling pillow, which comprises an intelligent pillow main body part, a flexible pressure sensor pillow towel, a drive control system and a matched mobile phone end app; the intelligent pillow main body comprises a pillow shell, a neck area, a head area and a functional device area are arranged in the pillow shell, a cuboid head big air bag formed by a plurality of triangular air bags is arranged in the head area, and the size of the bottom edge of each triangle is not more than half of the maximum diameter of a human brain; the neck region is provided with a strip-shaped large neck airbag which is composed of a plurality of rectangular airbags, and all the airbags are in an uninflated state and accord with the physiological curve of the head and the neck of a human body. The pillow can adjust the height of the air bag in the pillow below the head according to the snoring condition, and can adjust the height of the air bag at the neck part at the same time, thereby realizing the purposes of preventing snoring and preventing the pillow from falling.

Description

Intelligent pillow based on self-adaptive adjustment anti-snoring and anti-falling pillow

Technical Field

The utility model belongs to the technical field of intelligence pillow technique and specifically relates to an intelligence pillow based on self-adaptation regulation is prevented snoring and is prevented pillow that falls.

Background

The sleep occupies about one third of the time, and the quality of the performance of the pillow as a necessity for sleep directly affects the sleep quality of people and further affects the life quality. The pillow has the functions of providing good bearing force for the head and the cervical vertebra, being comfortable, soft and relaxed, and improving the comfort level of people in sleeping.

Snoring is a common sleep phenomenon, generally because pharyngeal tissue blocks, makes the upper airway collapse, when the air current passes through the narrow part, produces the vortex and arouses the vibration to snore appears, and breathing can stop temporarily when serious, thereby influences people's health. When the deep sleep is entered, muscle groups of the tongue, the throat and the oral root (soft palate) are loosened, so that throat tissues droop, an airway is narrowed, and when a person breathes, the droop tissues vibrate or vibrate, and then snore is generated. Obstructive snoring, also known as obstructive sleep apnea hypopnea syndrome, is detrimental to the health of the individual and affects the quality of sleep of others around the individual.

Existing pillows can be broadly classified into high pillows and low pillows. The high pillow is one of the common reasons of snoring, rising and falling pillow and cervical spondylosis. In addition, the high pillow can increase the angle between the neck and the chest, so that the ventilation of the trachea is blocked, and dry throat, pharyngalgia and snore are easily caused. The high pillow can also lead the muscles of the chest and the back to be tensed for a long time, and the chest is pressed to obstruct normal breathing, which brings adverse effect to the body in the long run. While the physiological state of the cervical vertebra can be changed by a normal person sleeping at a low pillow for a long time. Because the vein of the head has no valve, the gravity can slow the return of the internal vein of the brain, and the blood supply of the artery is relatively increased, thereby causing discomfort such as head swelling, dysphoria, insomnia and the like, and the low pillow has adverse effect on patients with hypertension and atherosclerosis.

Due to the difference of physiological curves of each person, the requirement on the shape of the pillow is more personalized. In addition to the traditional functional requirements of the pillow, people increasingly need a new function of data information transmission between the pillow and peripheral equipment in the information era to monitor and diagnose the physical sign data information in the sleep state.

Chinese patent CN 104172832 a discloses an anti-asphyxia/anti-snoring intelligent pneumatic pillow. When the sensor monitors that the patient snores, the single chip microcomputer immediately sends an instruction to start the pneumatic pillow, the miniature air pump is started to regularly inflate and deflate each air bag in the pillow, the pillow is inclined left and right and front and back, the head position of the patient is automatically adjusted, and the trachea of the patient is smooth and free of blockage and can normally breathe. However, the device can only temporarily relieve the snoring by changing the head position of the user, and the snoring phenomenon of the user can easily reappear when the user enters a deep sleep state again because the head position is changed. The air bag is oversized, according to human body physiological engineering and gas hydrodynamics, when the air bag is under the pressure of the head and the neck, gas in the air bag flows towards other directions, so that the head and the neck are sunken, the part outside the head and the neck is upwarped, the longer the length of the air bag is, the more serious the sinking and upwarping conditions are, and the corresponding relation between the pressure in the air bag and the height of the pillow is seriously influenced. There is a limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence pillow based on self-adaptation regulation is prevented snoring and is prevented falling pillow. The utility model discloses with head and neck separately control, adopted triangle-shaped form gasbag structure at the head, adopted rectangle form gasbag structure at the neck, detect user's head and neck pressure through flexible pressure sensor simultaneously, prevent snoring and prevent the pillow that falls.

In order to achieve the above object, the utility model adopts the following technical scheme:

an intelligent pillow based on self-adaptive adjustment anti-snoring and anti-falling pillow comprises an intelligent pillow main body part, a flexible pressure sensor pillow towel and a driving control system; it is characterized in that the preparation method is characterized in that,

the intelligent pillow comprises a pillow main body part and a pillow outer shell, wherein the pillow main body part comprises a plurality of movable air bags arranged in the pillow, and the pillow outer shell conforms to the physiological curve of the head and neck of a human body under the condition that all the air bags are not inflated;

the pillow shell comprises a neck area, a head area and a functional device area, wherein the neck area is positioned in the lower area of the pillow, the head area is positioned in the middle area of the pillow, the functional device area is positioned in the upper area of the pillow, the head area is provided with a cuboid head big air bag formed by a plurality of triangular air bags, and the size of the bottom edge of each triangle is not more than half of the maximum diameter of the human brain; the neck region is provided with a long strip-shaped large neck airbag consisting of a plurality of rectangular airbags;

each triangular air bag is correspondingly connected with a pair of electromagnetic valves connected in series, and each rectangular air bag is correspondingly connected with a pair of electromagnetic valves connected in series; the flexible pressure sensor pillow towel is paved above the whole pillow.

The driving control system comprises a first control panel, a second control panel, a plurality of electromagnetic valves, a reserved pipeline, an air pump and a power supply, wherein the first control panel is connected with the air pump and each electromagnetic valve, and the power supply is used for supplying power to the air pump, the first control panel and the second control panel; the first control board is communicated with the second control board, and the first control board is communicated with an external intelligent terminal through a wireless module; the second control panel is connected with the snore collecting device;

a channel for accommodating related equipment is formed in the functional device area, wherein the air pump, the power supply, the electromagnetic valve, the reserved pipeline and the first control board are all positioned in the functional device area, the triangular air bag is positioned in the head area, and the rectangular air bag, the snore collecting device and the second control board are positioned in the neck area;

the action signal of the first control board drives the electromagnetic valve to change the phase through the serial port;

the flexible pressure sensor pillow towel is detachable and formed by crossing a transverse conductive cloth and a longitudinal conductive cloth, each overlapped part is a capacitance unit, the flexible pressure sensor pillow towel is provided with two interfaces, one interface is connected to a first control board of a pillow functional device area, and the other interface is connected to a second control board of a neck area.

The outside of the channel of the functional device area is closed by a side wall channel baffle, and when the air pump and the power supply are used, the air pump and the power supply are arranged outside the channel.

The size of the pillow shell is 60cm in length and 40cm in width, and the area ratio of the neck area, the head area and the functional device area is 1: 2: 1; the height of the neck region is 6-8cm when not pressed, the neck region is 1-2cm higher than the head region, and the height of the functional device region is less than 10 cm.

The size of the triangular air bags is 14 right-angled triangles with the bottom and the height of 8.5cm and 17 cm; the size of the rectangular air bag is as follows: the length and width are 5.5cm and 3.5cm, two rows are provided, 10 in each row, and the total number is 20.

Both control boards used STM32F103ZET6 chips.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a show the progress and be:

1) the utility model discloses an innovation point is for with head and neck gasbag separately control, the regional three horn shapes snore relieving gasbag structure that adopts of head, utilizes flexible sensor pillow piece of cloth automated inspection location head position to cooperation snore collection system can realize head tilting snore relieving when the snore appears, utilizes flexible sensor pillow piece of cloth real-time detection neck pressure, and control rectangle form gasbag state self-adaptation adjusts neck pressure, prevents to throw the head down. Compared with the air bag shapes of other products, the triangular air bag for the head has the advantages that no matter the head is positioned at any position of the head area on the pillow, at least two triangular air bags are arranged below the head, the angle of the head can be adjusted in six directions freely, namely, the left upper side, the right left side, the left lower side, the right upper side, the right side and the right lower side, the angle of the head can be adjusted by adjusting the air bag inflation and deflation states under any conditions, and no dead angle area exists. The sensor is a flexible pressure sensor, so that the pillow towel is made, a user cannot feel any foreign body in the using process, and the function of preventing snoring and falling of the pillow can be accurately realized by matching with the pressure value loaded in the first control board and processed based on the Kalman filtering algorithm. The utility model discloses can the automatic monitoring sleeper head the position and whether appear snoring and adjust the height of gasbag in the pillow of head below, make user's head slope certain angle for the respiratory track is smooth and easy, thereby prevents to snore.

2) The utility model discloses a flexible pressure sensor pillow piece of cloth carries out pressure signal acquisition, builds through conductive adhesive tape, divides transversely and vertically, violently indulges the cross position and forms a electric capacity unit. The material is cheap, only the array points are collected, the cost is low, the material and the preparation process are simple, the large-area expansion and application are easy, the quantitative feedback can be carried out on the contact state, and the signal collection is accurate. The sensor module has high response speed and accurate identification. The information of contact pressure of hands, feet and the like can be clearly distinguished; capacitance sensitivity of about 1.17% V/kPa; the response speed can reach 30f/s, and the real-time graphical display of the pressure information can be realized.

Drawings

Fig. 1 is the internal structure schematic diagram of the intelligent pillow based on self-adaptive adjustment anti-snoring and anti-falling pillow.

Fig. 2 is the utility model discloses an appearance sketch map of intelligent pillow based on self-adaptation regulation is prevented snore and is prevented falling pillow.

Fig. 3 is a schematic diagram of a flexible sensor pillow towel of the intelligent pillow provided by the present invention.

Fig. 4 is a schematic view of the distribution of each region and the shape of the air bag of the intelligent pillow provided by the utility model.

The labels in the figures are: 1-a first control board, 2-an electromagnetic valve, 3-a reserved pipeline, 4-an air pump, 5-a power supply, 6-a side wall channel baffle, 7-a triangular air bag, 8-a second control board, 9-a rectangular air bag, 10-a pillow shell and 11-a flexible pressure sensor pillow towel; 111 capacitor units, 112 transverse conductive cloth, 113 longitudinal conductive cloth; 12 functional device region, 13 head region, 14 neck region.

Detailed Description

In order to realize the above functions of the utility model, the following embodiment examples will be right with the attached drawings the utility model provides an intelligent pillow system based on self-adaptive adjustment prevents snoring and prevents falling pillow makes concrete explanation.

The utility model relates to an intelligent pillow based on self-adaptive adjustment anti-snoring anti-falling pillow, which comprises an intelligent pillow main body part, a flexible pressure sensor pillow towel, a drive control system and a matched mobile phone end app;

the driving control system comprises a first control board 1, a second control board 8, electromagnetic valves 2, a reserved pipeline 3, an air pump 4 and a power supply 5, wherein the first control board 1 is connected with the air pump and each electromagnetic valve 2, each triangular air bag 7 is connected with a pair of electromagnetic valves connected in series through corresponding pipelines, all the electromagnetic valves connected with the triangular air bags form a group, the electromagnetic valves connected with the triangular air bags far away from the functional device area 12 in the figure are not shown in the figure, each rectangular air bag is also connected with a pair of electromagnetic valves connected in series through corresponding pipelines, and all the electromagnetic valves connected with the rectangular air bags form a group and are not shown in the figure; the two groups of electromagnetic valves 2 and the air pump 4 are controlled by the first control board 1 (the states of the two types of airbags are controlled by neck pressure and whether snoring occurs), the pair of serially connected electromagnetic valves correspondingly controls one airbag, and the action signal of the first control board 1 drives the electromagnetic valves 2 to carry out phase transformation through a serial port so as to realize inflation and deflation of the airbags; the air pump 4 is used as an air source of all pneumatic elements; the power supply 5 is used for supplying power to the air pump 4 and the first control board 1 and the second control board 8; the first control board 1 and the second control board 8 are communicated with each other, meanwhile, the first control board 1 is communicated with the matched mobile phone terminal app through the Wi-Fi module, the mobile phone terminal app and the first control board need to be interconnected before use, and a user registers through the mobile phone terminal app so as to generate report data of a specific user at a later period; the second control panel 8 is connected with a snore collecting device to obtain the snore condition;

the intelligent pillow main body comprises a pillow shell 10 and a plurality of movable air bags arranged inside the pillow, wherein the size of the pillow shell is 60cm in length and 40cm in width, the pillow shell is S-shaped in general shape, and the pillow shell generally conforms to a general physiological curve when all the air bags are in an uninflated state. The pillow shell comprises a neck area 14, a head area 13 and a functional device area 12, the height of the neck area is 6-8cm when the pillow shell is not pressed, the neck area is 1-2cm higher than the head area, the height of the functional device area is less than 10cm, the neck area is positioned in the lower area of the pillow, the head area is positioned in the middle area of the pillow, the functional device area is positioned in the upper area of the pillow, and the area ratio of the neck area to the head area to the functional device area is approximately 1: 2: 1. the functional device is provided with a channel for accommodating related equipment in the region, the channel is externally closed by a side wall channel baffle 6, wherein the air pump 4, the power supply 5, the electromagnetic valve 2, the reserved pipeline 3 and the first control board 1 are all positioned in the channel of the functional device region, the triangular air bag 7 is positioned in the head region, and the rectangular air bag 9 and the second control board 8 are positioned in the neck region. When the pillow is used, the side wall channel baffle 6 is taken down, the air pump 4 and the power supply 5 are taken out from the side wall channel opening, the reserved pipeline 3 is extended, and the air pump 4 and the power supply 5 work outside the pillow.

The air bags in the pillow comprise two types, wherein the head area is a triangular air bag 7, and the neck area is a rectangular air bag 9. Wherein the size of the triangular air bags 7 is that the height of the bottom is 8.5cm by 17cm of right triangle (the size of the bottom side of each triangle is not more than half of the maximum diameter of the human brain), and the number of the right triangle is 14; size of rectangular balloon 9: the length and width are 5.5cm and 3.5cm, two rows are provided, 10 in each row, and the total number is 20. The plurality of triangular air bags form a cuboid head big air bag as a whole, and the plurality of rectangular air bags form a strip neck big air bag as a whole. The triangular air cells 7 have the advantages that compared with the air cell shapes of other products, the triangular air cells 7 with specific head sizes have the advantages that no matter the head is positioned at any position of the head area on the pillow, at least two triangular air cells 7 are arranged below the head, the angle of the head can be freely adjusted to twist in six directions, namely, the head can be adjusted to be upper left, right left, left lower, right upper, right lower and right upper, the characteristics of accurate adjustment are achieved, and the triangular air cells 7 can be well matched with the flexible pressure sensor pillow towel 11.

The flexible pressure sensor pillow towel 11 is paved above the whole pillow and is formed by crossing a transverse conductive cloth 112 and a longitudinal conductive cloth 113, and each overlapped part is a capacitor unit 111. the flexible pressure sensor pillow towel 11 can be detached and is used for collecting the pressure on the pillow of a sleeper. The flexible pressure sensor pillow towel 11 is provided with two interfaces, one interface is connected to a first control board 1 of a pillow function device area, the other interface is connected to a second control board 8 of a neck area, the collected pressure on the pillow is transmitted to the first control board 1, and the positions of the head and the neck are judged;

the first control board 1 is used for collecting pressure signals, controlling the electromagnetic valves 2 and carrying a Wi-Fi module to transmit information to the mobile phone, and the second control board 8 is used for releasing excitation signals and carrying a snore collecting device to collect snore. A Kalman filtering-based pressure value processing algorithm is loaded in the first control plate 1 and used for processing the acquired pressure value and analyzing and identifying pressure data generated by a user. The second control panel 8 loads a snore classification detection program, and analyzes the sound of the surrounding environment through a GMM classification algorithm to judge whether the sound is snore or not. The triangular air bag 7 below the head in the pillow is controlled through snore information in the second control plate 8 and head position information in the first control plate, so that the deflection angle of the head is enabled, and the neck pressure value is enabled to be in a set pressure range through adjusting the rectangular air bag 9 on the neck by comparing the neck pressure data in the first control plate 1 with a standard neck pressure threshold value, and the anti-stiff neck is achieved.

The utility model discloses the snore classification detection procedure that well used, kalman filter handle pressure value algorithm and are current mature technology, can set up according to the experience about standard neck pressure threshold value, also can set for through the experiment, make user's neck pressure can maintain in reasonable pressure range can. The following is a preferred working mode and use mode of the intelligent pillow provided by the application. And adjusting the neck pressure when the neck pressure deviates from a reasonable pressure range, and adjusting the head pressure when snore is detected.

The working method of the intelligent pillow based on the self-adaptive adjustment of the anti-snoring and anti-falling pillow comprises the following detailed steps:

step one, state judgment:

according to the flat-plate capacitance principle, capacitance signals at the position where the head presses the flexible pressure sensor pillow towel 11 are changed, excitation signals are released through the second control board 8, and the excited capacitance signals are transmitted to the first control board 1, so that position information and pressure of the head and the neck are acquired, under normal operation, a lowest head pressure threshold value and a lowest neck pressure threshold value when the user lies down on the bed and a head and neck effective area threshold value when the user lies down on the bed are preset, if acquired pressure data are not larger than the lowest head pressure threshold value or the lowest neck pressure threshold value when the user lies down on the bed, or the area of the pressure sensor with 10% of the lowest pressure is smaller than the head and neck effective area threshold value when the user lies down on the bed and is marked as a state 1, at the moment, the data acquisition mode carries out data acquisition in a low-frequency low-consumption mode, and a; otherwise, the acquired pressure data is greater than the lowest head pressure threshold value and the lowest neck pressure threshold value for lying, and meanwhile, the area of the pressure sensor at the lowest pressure of 10% is not less than the effective area threshold values of the head and the neck for lying, so that the situation that the head of the user lies on the pillow can be judged, the situation is recorded as a state 2, and the data acquisition mode is adjusted to be a normal use mode;

secondly, detecting the sleeping posture and adjusting the head and neck area:

in the state 2, detecting the pressure variation amplitude of the user at any time, and if the pressure variation amplitude is not more than 30% within 10s, setting the current pressure distribution state as a normal use state;

and then under the normal lying state, acquiring different pressure values on the horizontal and vertical units on the pillow towel 11 of the flexible pressure sensor, performing Kalman filtering processing on the pressure values, positioning the positions of the head and the neck of a user, and extracting pressure data and effective area data of the head and the neck. The head area is divided into area1 and area2 with the area bisector of the neck region in the neck direction (i.e., neck-to-head direction) as a dividing line, where area1> area 2. If the area2/area1 is less than 40 percent, and the head pressure is greater than the set sleeping posture threshold value, judging the sleeping state to be in a side-lying state, and recording the sleeping posture state; if the area2/area1 is more than or equal to 40 percent, or the head pressure is less than the set sleeping posture threshold value, the user is judged to be in the supine state, and the sleeping posture state is recorded. And assigning a preset neck supination pressure threshold or a preset neck lateral lying pressure threshold to a standard neck pressure threshold according to the sleeping posture state, namely assigning the set lateral lying pressure threshold to the standard neck pressure threshold if the sleeping posture is determined to be the lateral lying state, and assigning the set supination pressure threshold to the standard neck pressure threshold if the sleeping posture is determined to be the supine state. When the neck supine pressure threshold value is larger than the lowest neck pressure threshold value and smaller than the neck side lying pressure threshold value, the neck side lying pressure threshold value is larger than the neck supine pressure threshold value by about 2 kPa. In the embodiment, the supine pressure threshold of the neck can be set to be 1.0-1.1kPa, and the sleeping posture threshold is set to be 2 kPa.

The snore classification detection program loaded in the second control board 8 analyzes the sound of the surrounding environment through the GMM classification algorithm to judge whether the user snores, and if so, the first control board 1 performs phase conversion on the corresponding electromagnetic valve 2 according to the position condition of the head area in the pressure distribution to control the inflation and deflation conditions of the triangular air bag 7 below the head of the user so that the head inclination angle of the user can improve the snore phenomenon; the working states of the head air bag are 3 types in total, namely inflation, deflation and maintenance in a certain state, when snore is detected, the air valve is controlled to act, the air bag is inflated for 6s, the head of a user keeps the state after inclining, whether the snore still exists is circularly detected again, if yes, the steps of circularly inflating and detecting the snore are carried out until the snore disappears, and if not, the air bag is slowly deflated after continuously maintaining the state for 40 s.

Under a normal use state, comparing the current pressure value of the neck position with a standard neck pressure threshold value determined by a sleeping posture state in real time, if the similarity is lower than 80%, controlling the electromagnetic valve 2 to carry out inflation and deflation control on the corresponding rectangular air bag 9 through the first control board 1 until the similarity is higher than 80%, so as to keep the neck pressure stable and prevent the occurrence of stiff neck; namely, the neck airbag has three working states, can be inflated and deflated, and can also be kept for a long time in a certain state.

Thirdly, monitoring the sleeping condition of the user:

the pressure data and the snoring condition obtained from the first control panel 1 are transmitted to the mobile phone end app through the Wi-Fi module, so that the system performs data analysis after one cycle, the pressure distribution diagram of the head and the neck of the user, the snoring condition, the sleeping posture state and the like are processed and displayed in the mobile phone end app, and exclusive own sleep report analysis is provided for each user.

Fourthly, machine memory learning:

and (3) analyzing and learning signals transmitted to the first control board by the flexible pressure sensor pillow towel for multiple times, recording pressure sample data acquired by the system in each circulation, and setting a corresponding sample classifier by using a machine learning algorithm, wherein the machine learning algorithm adopts the existing K nearest neighbor algorithm, the confidence coefficient is set to be 95%, neck pressure sample data in the confidence coefficient range, a neck supine pressure threshold value and a neck lateral lying pressure threshold value are used as training sets, and the neck supine pressure threshold value and the neck lateral lying pressure threshold value are continuously optimized through algorithm circulation calculation. The neck supine pressure threshold value and the neck lateral pressure threshold value are more in line with the physiological curve of a user, and self-adaptive threshold value adjustment is realized.

The use method of the intelligent pillow based on self-adaptive adjustment of the anti-snoring and anti-falling pillow comprises the following specific steps:

1) collecting pressure data and determining head and neck position

The first control panel 1 collects different pressure data of unit capacitors formed by transversely and longitudinally crossing the pillow towel 11 of the flexible pressure sensor, applies Kalman filtering algorithm to the pressure data for processing, positions the head and the neck of a user, and extracts the pressure data and effective area data of the head and the neck.

2) Recognition and judgment of sleeping posture

The standard sleeping posture is judged to be the supine position or the side lying position according to the pressure data of the head and the neck and the distribution condition of the effective areas of the head and the neck. When the person is in the supine sleeping position, the head area is positioned right above the neck area, obliquely above the left side and obliquely above the right side, and the areas of the obliquely above left side and the obliquely above right side are almost equal; when the person lies on the side, the head area is almost completely positioned above the neck and in the area on one side obliquely above the neck. When lying on the back, the cervical vertebra forms a special radian, the neck is slightly higher and is stressed most, and the head is slightly lower and is stressed slightly less; when lying on side, the cervical vertebrae and the spine should be on the same horizontal line, i.e. the head is under greater force and the neck is under less force. Taking the above two points as bases, the area bisector of the neck region in the neck direction is taken as a dividing line, and the head area is divided into area1 and area2, wherein area1> area 2. If the area2/area1 is less than 40 percent, and the head pressure is greater than the set sleeping posture threshold value, the side-lying state is judged; if the area2/area1 is more than or equal to 40 percent, or the head pressure is less than the set sleeping posture threshold value, the supine state is judged. And assigning a preset neck supination pressure threshold value or a preset neck lateral lying pressure threshold value to the standard neck pressure threshold value according to the sleeping posture state.

3) Head angle adjustment and neck pressure adjustment

The snore classification detection program loaded by the second control board 8 analyzes the sound of the surrounding environment based on the GMM classification algorithm, and judges whether the sound is snore or not. In the snoring state, the first control board 1 performs phase conversion on the corresponding electromagnetic valve 2 to control the inflation and deflation conditions of the triangular air bag 7 below the head of the user, so that the head of the user is inclined to improve the snoring phenomenon; if the similarity between the neck pressure and the standard neck pressure threshold is lower than 80%, the first control plate 1 controls the electromagnetic valve 2 to perform air inflation and deflation control on the air bag until the similarity is higher than 80%.

In the embodiment, the two control boards are STM32F103ZET6 chips; the electromagnetic valve adopts a two-position three-way electromagnetic directional valve; the air pump adopts an XB miniature air pump; the flexible pressure sensor is cited in capacitor array flexible pressure sensor design and analysis of Kuoshime; the pillow outer cover is made of polyurethane memory cotton. The snore collecting device is a flourishing Chang GK-1000 sound pick-up device.

The utility model discloses during the use in the method minimum head pressure threshold value and minimum neck pressure threshold value, neck pressure threshold value or neck lie on one's side head and neck effective area threshold value, the initial many times of experiment of appearance threshold value accessible of sleeping obtain when using, wherein neck pressure threshold value or neck lie on one's side also can set up according to actual conditions, later stage accessible machine memory study updates the correction.

The utility model discloses the nothing is mentioned the part and is applicable to prior art.

Claims (6)

1. An intelligent pillow based on self-adaptive adjustment anti-snoring and anti-falling pillow comprises an intelligent pillow main body part, a flexible pressure sensor pillow towel and a driving control system; it is characterized in that the preparation method is characterized in that,

the intelligent pillow comprises a pillow main body part and a pillow outer shell, wherein the pillow main body part comprises a plurality of movable air bags arranged in the pillow, and the pillow outer shell conforms to the physiological curve of the head and neck of a human body under the condition that all the air bags are not inflated;

the pillow shell comprises a neck area, a head area and a functional device area, wherein the neck area is positioned in the lower area of the pillow, the head area is positioned in the middle area of the pillow, the functional device area is positioned in the upper area of the pillow, the head area is provided with a cuboid head big air bag formed by a plurality of triangular air bags, and the size of the bottom edge of each triangle is not more than half of the maximum diameter of the human brain; the neck region is provided with a long strip-shaped large neck airbag consisting of a plurality of rectangular airbags;

each triangular air bag is correspondingly connected with a pair of electromagnetic valves connected in series, and each rectangular air bag is correspondingly connected with a pair of electromagnetic valves connected in series;

the flexible pressure sensor pillow towel is paved above the whole pillow.

2. The intelligent pillow according to claim 1, wherein the drive control system comprises a first control board, a second control board, a plurality of electromagnetic valves, a reserved pipeline, an air pump and a power supply, wherein the first control board is connected with the air pump and each electromagnetic valve, and the power supply is used for supplying power to the air pump, the first control board and the second control board; the first control board is communicated with the second control board, and the first control board is communicated with an external intelligent terminal through a wireless module; the second control panel is connected with the snore collecting device;

a channel for accommodating related equipment is formed in the functional device area, wherein the air pump, the power supply, the electromagnetic valve, the reserved pipeline and the first control board are all positioned in the functional device area, the triangular air bag is positioned in the head area, and the rectangular air bag, the snore collecting device and the second control board are positioned in the neck area; the action signal of the first control board drives the electromagnetic valve to change the phase through the serial port;

the flexible pressure sensor pillow towel is detachable and formed by crossing transverse conductive cloth and longitudinal conductive cloth, each overlapped part is a capacitance unit, the flexible pressure sensor pillow towel is provided with two interfaces, one interface is connected to a first control board of a pillow functional device area, and the other interface is connected to a second control board of a neck area.

3. The intelligent pillow according to claim 2, wherein the channel of the functional device area is closed by a sidewall channel baffle, and the air pump and the power supply are disposed outside the channel when in use.

4. The intelligent pillow of claim 2, wherein both control boards employ STM32F103ZET6 chips.

5. The intelligent pillow of claim 1, wherein the pillow shell dimensions are 60cm long by 40cm wide, and the ratio of the area of the neck region, head region and functional device region is 1: 2: 1; the height of the neck region is 6-8cm when not pressed, the neck region is 1-2cm higher than the head region, and the height of the functional device region is less than 10 cm.

6. The intelligent pillow according to claim 5, wherein the triangular-shaped air bags have a size of 14 right-angled triangles with a base height of 8.5cm by 17 cm; the size of the rectangular air bag is as follows: the length and width are 5.5cm and 3.5cm, two rows are provided, 10 in each row, and the total number is 20.

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