CN109044289B - Children growth physical condition evaluation device - Google Patents
Children growth physical condition evaluation device Download PDFInfo
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- CN109044289B CN109044289B CN201810522373.3A CN201810522373A CN109044289B CN 109044289 B CN109044289 B CN 109044289B CN 201810522373 A CN201810522373 A CN 201810522373A CN 109044289 B CN109044289 B CN 109044289B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
- A61B5/6807—Footwear
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
Abstract
The invention relates to the technical field of wearing products, in particular to an intelligent dynamic evaluation device for the growth physical condition of children, which comprises: a shoe body, a chest strap and a hand ring; a respiratory frequency sensor and a sweating sensor are arranged on the chest belt corresponding to the chest of the user; the bracelet is provided with a heart rate sensor and a blood pressure sensor; the vamp is provided with a first controller, and the inside of the sole is provided with a first battery. According to the dynamic evaluation device for the physical condition of the growing children, the breathing frequency sensor detects the breathing frequency of a user, the blood pressure sensor and the heart rate sensor respectively detect the blood pressure and the pulse of the user, the individual data are uploaded to the cloud background, big data of the movement health of the children are formed under the guarantee of the block chain by using a big data super algorithm, and the blank of the health care of the children and the movement medical research of the children is filled. The results of the study will guide each individual child through the present invention to exercise healthily. Real big data support is provided for creating the world standard of children health and movement.
Description
Technical Field
The invention relates to the technical field of wearing products, in particular to a children growth physical condition evaluation device.
Background
Along with the general improvement of the living standard of people, the growth development and the health level of children and teenagers in China are greatly improved, the growth development and the health level of the children and the teenagers in China are greatly improved, the growth of physical development is obvious, the average growth of the height of the children and the teenagers between 7 and 17 years of age is increased within 20 years, and the heights of the children and the teenagers reach 6.9 centimeters and 5.5 centimeters respectively for male and female; the weight gain is more rapid, and the weight of the boy and the girl respectively reaches 6.6 kg and 5.4 kg. The number of obese children is remarkably increased at present, and in 2002, the nutrition and health survey data of Chinese residents show that 96% of obese children have 1 chronic disease, 74.1% of obese children have at least 2 chronic diseases, and about 50% of obesity of children is continued to adults; the 2015 survey report on healthy weight management of teenagers shows that on average, every 6 children in China are small fat blocks, overweight people account for 8.3% of all children, obese people account for 8.5% of all children, and less than half of teenagers with normal weight. Not only in china, the problem of obesity in children has become an urgent global public health problem. The "weight loss in childhood Committee" Joint Subjects, Pakistan health System policy analysis and Innovation of the non-governmental organization Hocquis Suhsitar under the world health organization states that "the problem of overweight and obesity in children worldwide is reaching an alert level! According to the report statistics, the weight of children below 4100 ten thousand 5 years old is overproof or obese in 2014 globally.
A current consensus in the medical community for a method of preventing childhood obesity is to enhance exercise. However, no method for establishing a standard for healthy movement of preschool children is available all over the world. Since the growth and development of preschool children change rapidly, it is calculated by week age, and individual differences are extremely large.
Disclosure of Invention
The invention aims to solve the technical problem of filling up the problem that the physical condition of children (especially preschool children) in growth (movement) cannot be dynamically evaluated in the prior art, and providing block chain data support for medical research of children health care and children health and movement.
The results of the study will guide each individual child through the present invention to exercise healthily. Real big data support is provided for creating world standards for healthy movement of children, especially preschool children.
Therefore, the technical scheme is that the children growth physical condition evaluation device comprises: the shoe comprises a shoe body, a chest strap and a hand ring, wherein the shoe body comprises a sole and a vamp, and the surface of the sole corresponding to the foot is connected with the vamp; a respiratory frequency sensor is arranged on the chest belt corresponding to the position of the lung of the user, and a sweat sensor is also arranged on the chest belt;
the bracelet is provided with a heart rate sensor and a blood pressure sensor;
set up first controller on the vamp, the inside first battery that sets up of sole, first controller is connected with first battery, respiratory rate sensor, heart rate sensor and blood pressure sensor all with first controller wireless connection.
In order to detect the weight of a user and the pressure on the sole during running, the preferable technical scheme is that a pressure sensor is arranged in the sole and is connected with a first controller.
In order to detect the position of the user and the moving speed of the user in real time, the optimal technical scheme is that a GPS terminal is arranged inside the sole and is connected with the first controller.
When the user loses, in order to send help seeking information to around, preferred technical scheme is, set up loudspeaker in the sole, loudspeaker and first controller connection.
In order to detect the current physical ability state and physical ability index of a user, the preferred technical scheme is that a heart rate sensor detects the current heart rate H of the user, a blood pressure sensor detects the current blood pressure B of the user, a respiratory rate sensor detects the current respiratory rate D of the user, a pressure sensor detects the average pressure M within 1 day and the maximum pressure P within 1 day of the user, and a GPS terminal calculates the current speed V of the user through a positioning speed measuring system;
calculating the current physical fitness index T of the user by detecting the heart rate, the blood pressure, the respiratory rate, the minimum pressure, the maximum pressure and the speed of the current state of the user, wherein the physical fitness index T is obtained by a first formula:
wherein T is a physical performance index, a, b, c and d are preset dimensionless coefficients, and a is more than or equal to b, c is more than or equal to d and more than or equal to 0; v is the current speed of the user, and H is the current heart rate of the user; d is the current respiratory frequency of the user; m is the minimum pressure of the user; p is the maximum pressure of the user; v0Average speed for all users, H0For all usersAverage heart rate; d0Average respiratory rate for all users; m0Average minimum pressure for all users; p0Average maximum pressure for all users; v1Determined by a second formula, the second formula being:
wherein, i is the serial numbers of all users, and the summation is to sum up all users;
after the average data of all users are obtained by the cloud background, the data of each user are averaged in a preset time period, and the average data are sent to the child growth physical condition evaluation device by the cloud background;
the data of each user is stored by a block chain technology, and the data of each user is added at intervals of a second preset time.
In order to detect whether the inside of the shoe body is wet, the preferable technical scheme is that a humidity sensor is arranged at the position, close to toes, inside the vamp and connected with a first controller.
In order to clean the interior of the shoe body, the shoe further comprises a cleaning device, wherein the cleaning device comprises a half shoe tree, the half shoe tree is the front half part of the sole of a foot, and the interior of the half shoe tree is hollow; the upper end face and the lower end face of the half shoe tree are provided with first through holes, the faces, provided with the first through holes, of the half shoe tree are planes, a first motor is arranged in the half shoe tree corresponding to each first through hole, the output end of each first motor faces to the center of each first through hole, a first gear is arranged in the middle of each first through hole, the side wall of each first through hole is provided with teeth, a second gear is arranged between each first through hole and each first gear, each second gear is meshed with the teeth in the corresponding first through hole and the teeth of each second gear, and each first gear is fixedly connected with the output end of each first motor; the surfaces of the first gear and the second gear, which face the outer side of the half shoe tree, are fixedly connected with a first brush; a plurality of second through holes are formed in the side surface of the half shoe tree corresponding to the joint of the shoe sole and the shoe upper, a second motor is fixedly arranged inside the half shoe tree, and the output end of the second motor is connected with a second brush; half shoe tree is inside to set up second controller and second battery, and the second controller is connected with the second battery, and first motor, second motor all are connected with the second controller.
In order to enable the interior of the shoe body to be cleaner, the preferable technical scheme is that waste liquid in the shoe body is cleaned at the same time, the preferable technical scheme is that the side face, close to the heel, of the half shoe tree is connected with a liquid tank placing groove, a first liquid storage tank is placed in the liquid tank placing groove, a first water pump is fixedly connected with the side face of the interior of the first liquid storage tank, the first water pump stretches out of the first liquid storage tank through a hose and is connected with a plurality of spray heads, the spray heads are arranged towards a first through hole and a second through hole, a one-way valve is arranged on the side wall of the first liquid storage tank, and the direction of the one-way valve faces towards the interior of the first liquid storage tank; half shoe tree bottom surface sets up the waste liquid and inhales the binding off, and waste liquid absorbs a mouthful department and sets up the second water pump, and the second water pump is derived the cleaning device outside through the hose and is connected the second liquid storage pot, and first water pump, second water pump all are connected with the second controller.
In order to make cleaning device can the steady operation in the use, use simultaneously with the shoes body of variation in size, preferred technical scheme does, the one side that half shoe tree was kept away from to the liquid tank standing groove sets up the fixed plate, and the fixed plate passes through spring coupling with the liquid tank standing groove.
In order to prevent a user from rubbing the ground and walking by two feet in the using process and restrain the poor walking posture of the user, the preferable technical scheme is that a roller is embedded in the middle position of the bottom surface of a sole and can rotate on the sole through a shaft, the side surface of the roller extends out of the bottom surface of the sole, the end part of the shaft is connected with an angle sensor, and the angle sensor is connected with a first controller; sole top surface corresponds back sole department and sets up the returning face plate, and the returning face plate articulates at the sole intermediate position, and the inside fixed telescopic link that sets up in heel department that corresponds of sole, the end that stretches out of telescopic link articulate has the slider, and the returning face plate sets up the slide along shoes body length direction, and the slider setting is in the slide, and the telescopic link is connected with first controller.
The technical scheme of the invention has the following advantages:
according to the children growth body condition evaluating device provided by the invention, the chest belt is worn on the chest of a user, the wrist of the user wears the bracelet, the shoe body is worn on the foot, the breathing frequency of the user is detected through the breathing frequency sensor, and the blood pressure sensor and the heart rate sensor respectively detect the blood pressure and the pulse of the user, so that the body health condition of the user is judged, the trouble of frequently going to a detection mechanism is reduced, and the time and the energy are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the structure of a shoe body according to the present invention;
FIG. 2 is a schematic view of the chest band of the present invention;
FIG. 3 is a schematic view of a bracelet structure according to the present invention;
FIG. 4 is a side cross-sectional view of the body of the present invention;
FIG. 5 is a side cross-sectional view of a cleaning device of the present invention;
FIG. 6 is a side cross-sectional view of the half last of the present invention;
wherein, 10-the shoe body; 11-a sole; 111-a first battery; 112-a pressure sensor; 113-a GPS terminal; 114-a horn; 115-rollers; 116-an angle sensor; 117-flipping panels; 118-a telescoping pole; 12-shoe upper; 121-a first controller; 122-a humidity sensor; 20-a chest strap; 21-a respiratory rate sensor; 22-a sweat sensor; 30-hand ring; 31-a heart rate sensor; 32-a blood pressure sensor; 41-half last; 42-a first via; 43-a first motor; 44-a first gear; 45-a second gear; 46-a first brush; 47-second via; 48-a second electric machine; 49-a second brush; 50-a second controller; 51-a second battery; 52-liquid tank holding tank; 53-a first reservoir; 54-a first water pump; 55-a spray head; 56-one-way valve; 57-waste liquid suction port; 58-a second water pump; 59-a second reservoir; 60, fixing a plate; 61-spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 4, the present invention provides a children's growth physical status evaluation device, comprising: the shoe comprises a shoe body 10, wherein the shoe body 10 comprises a sole 11 and a vamp 12, the surface of the sole 11 corresponding to the foot is connected with the vamp 12, and the shoe is characterized by further comprising a chest strap 20 and a hand ring 30; a respiratory frequency sensor 21 is arranged on the chest strap 20 corresponding to the position of the lung of the user, a sweat sensor 22 is also arranged on the chest strap 20, and the sweat sensor 22 detects the body health condition of the user by collecting sweat flowing out from the user; a heart rate sensor 31 and a blood pressure sensor 32 are arranged on the bracelet 30; set up first controller 121 on vamp 12, 11 inside first batteries 111 that set up of sole, 11 sides of sole set up the mouth that charges of first batteries 111, and the mouth that charges of first batteries 111 carries out waterproof sealing, and first controller 121 is connected with first batteries 111, and respiratory rate sensor 21, heart rate sensor 31 and blood pressure sensor 32 all with first controller 121 wireless connection. First controller 121 is LED display screen controller, has the display on first controller 121, through first controller 121 and server wireless connection, electronic equipment and server wireless connection, through downloading APP on the electronic equipment, look over the information that children grow health assessment device in real time.
The working principle of the invention is as follows: the invention provides a children growth physical condition evaluation device, wherein a chest belt 20 is worn on the chest of a user, a wrist is worn on a wrist of the user, a shoe body 10 is worn on feet, the respiratory frequency of the user is detected through a respiratory frequency sensor 21, the blood pressure and the pulse of the user are respectively detected through a blood pressure sensor 32 and a heart rate sensor 31, then the respiratory frequency, the blood pressure and the heart rate information of the user are transmitted to a first controller 121, the body data are uploaded to a cloud background, big data of children's motion health are formed under the guarantee of a block chain by using a super algorithm of the big data, and the blank of children's health care and children's motion medical research is filled. The results of the study will guide each individual child through the present invention to exercise healthily. Real big data support is provided for creating the world standard of children health and movement. The trouble of frequently going to the detection mechanism is reduced, the time and the energy are saved, the detection is carried out once every week, and the rest six days carry out the guiding movement according to the movement amount prompted by the detection result every week.
In order to detect the weight of the user and the pressure applied to the sole 11 during running, it is preferable that a pressure sensor 112 is disposed inside the sole 11, and the pressure sensor 112 is connected to the first controller 121. When the user wears the shoe, the pressure sensor 112 detects the pressure of the user on the shoe body 10 in real time, and can detect the maximum pressure and the minimum pressure of the user on the shoe body 10.
In order to detect the position and the moving speed of the user in real time, the preferred technical scheme is that a GPS terminal 113 is arranged inside the sole 11, the GPS terminal 113 is connected with the first controller 121, and a GPS positioning system is a mature application in the prior art, and the specific working mode thereof is not described herein again. The position of the shoe body 10 is positioned in real time through the GPS terminal 113, the movement speed of a user can be detected through the GPS terminal 113, and the movement track of the user is displayed on an APP of the electronic equipment; if the user is lost, the user may be located by the GPS terminal 113 inside the shoe sole 11.
When the user is lost, in order to send help-seeking information to the surroundings, a preferable technical scheme is that a loudspeaker 114 is arranged inside the sole 11, the loudspeaker 114 is connected with a first controller 121, and voice information is stored in the first controller 121. When the user is lost and the GPS terminal 113 is located at a position where the user has a large traffic volume, such as a shopping mall, the first controller 121 sends a control signal to the speaker 114 to control the speaker 114 to play a distress voice.
In order to detect the current physical ability state and physical ability index of a user, the preferred technical scheme is that a heart rate sensor 31 detects the current heart rate H of the user, a blood pressure sensor 32 detects the current blood pressure B of the user, a respiratory rate sensor 21 detects the current respiratory rate D of the user, a pressure sensor 112 detects the minimum pressure M and the maximum pressure P of the user, and a GPS terminal 113 calculates the current speed V of the user through a positioning speed measuring system;
calculating the current physical fitness index T of the user by detecting the heart rate, the blood pressure, the respiratory rate, the minimum pressure, the maximum pressure and the speed of the current state of the user, wherein the physical fitness index T is obtained by a first formula, and the first formula is as follows:
wherein T is a physical performance index, a, b, c and d are preset dimensionless coefficients, and a is more than or equal to b, c is more than or equal to d and more than or equal to 0; v is the current speed of the user, and H is the current heart rate of the user; d is the current respiratory frequency of the user; m is the minimum pressure of the user (minimum force the user applies to the shoe); p is the maximum pressure of the user (maximum force the user applies to the shoe); v0Average speed for all users, H0Average heart rate for all users; d0Average respiratory rate for all users; m0Average minimum pressure for all users (average of minimum pressure for all users at the current time); p0Average maximum pressure for all users (average of maximum pressure for all users at the current time); v1Determined by a second formula, the second formula being:
wherein, i is the serial numbers of all users, and the summation is to sum up all users;
after the average data of all users are obtained by the cloud background, the data of each user are averaged in a preset time period, and the average data are sent to the child growth physical condition evaluation device by the cloud background;
the data of each user is stored by a block chain technology, and the data of each user is added at intervals of a second preset time. The block chain technology is used for storage, so that the stored data cannot be updated, and only new data can be added on the basis of the existing data, so that the data is not modified and is not controlled by a single company, and the use of the data is safer.
In order to detect whether the inside of the shoe body 10 is wet, it is preferable that a humidity sensor 122 is disposed inside the upper 12 near the toe position, and the humidity sensor 122 is connected to the first controller 121. When humidity sensor 122 detects that the humidity inside shoe body 10 is too high, humidity sensor 122 sends the too high humidity signal to first controller 121, and the display of first controller 121 and the APP of electronic equipment display the too high humidity information.
As shown in fig. 5 and 6, in order to clean the interior of the shoe body 10, a preferred technical solution is that the shoe body further includes a cleaning device, the cleaning device includes a half last 41, the half last 41 is a front half part of the sole of a foot, and the interior of the half last 41 is hollow; the upper end surface and the lower end surface of the half shoe tree 41 are both provided with first through holes 42, the surfaces of the half shoe tree 41 provided with the first through holes 42 are both planes, a first motor 43 is arranged in the half shoe tree 41 corresponding to each first through hole 42, the output end of the first motor 43 faces to the central position of the first through hole 42, a first gear 44 is arranged in the middle position in the first through hole 42, the side wall of the first through hole 42 is provided with teeth, a second gear 45 is arranged between the first through hole 42 and the first gear 44, the teeth in the first through hole 42 and the teeth of the second gear 45 are both meshed with each other, and the first gear 44 is fixedly connected with the output end of the first motor 43; the surfaces of the first gear 44 and the second gear 45 facing the outer side of the half-last 41 are fixedly connected with a first brush 46; a plurality of second through holes 47 are formed in the side surface of the half shoe tree 41 corresponding to the joint of the sole 11 and the vamp 12, a second motor 48 is fixedly arranged inside the half shoe tree 41, and the output end of the second motor 48 is connected with a second brush 49; the second controller 50 and the second battery 51 are arranged inside the half shoe tree 41, the charging port of the second battery 51 is arranged on the half shoe tree 41, the charging port of the second battery 51 is sealed in a waterproof manner, the second controller 50 is connected with the second battery 51, the first motor 43 and the second motor 48 are both connected with the second controller 50, the first motor 43 and the second motor 48 are fixed inside the half shoe tree 41 in a fixing manner which is the existing fixing manner, for example, the fixing plate 60 is used, and the first motor 43 and the second motor 48 are fixedly connected with the fixing plate 60, which is not the protection key point of the present invention, and the details are not repeated. After a user takes off the shoe body 10, the first controller 121 and the electronic device APP display that the humidity in the shoe body 10 is too high, moisture in the shoe body 10 is mostly sweat, wherein two percent of protein goes bad and smells in the closed shoe, and severe beriberi is formed, so that the interior of the shoe body 10 needs to be cleaned in time, firstly, the cleaning device is placed in the shoe body 10, the half shoe tree 41 is placed in the front half part of the shoe body 10, the second controller 50 controls the first motor 43 and the second motor 48 to rotate, the first motor 43 drives the first gear 44 to rotate, the second gear 45 rotates between the first through hole 42 and the first gear 44 to form a planetary gear, and the second gear 45 rotates around the interior of the first through hole 42, so that the first brush 46 rotates to clean the interior of the shoe body 10; the second motor 48 directly drives the second brush 49 to rotate in the second through hole 47, so as to clean the connection between the sole 11 and the upper 12.
In order to clean the interior of the shoe body 10, the preferred technical scheme is that waste liquid in the shoe body 10 is simultaneously cleaned, the preferred technical scheme is that the side surface of the half-last 41 close to the heel is connected with a liquid tank placing groove 52, a first liquid tank 53 is respectively placed in the liquid tank placing groove 52, dry cleaning detergent or disinfectant is stored in the first liquid tank 53, the side surface of the interior of the first liquid tank 53 is fixedly connected with a first water pump 54, the first water pump 54 extends out of the first liquid tank 53 through a hose and is connected with a plurality of spray heads 55, the spray heads 55 are arranged towards the first through hole 42 and the second through hole 47, a one-way valve 56 is arranged on the side wall of the first liquid tank 53, and the direction of the one-way valve 56 is towards the interior of the first liquid tank 53; the bottom surface of the half-last 41 is provided with a waste liquid suction port 57, the waste liquid suction port 57 is provided with a second water pump 58, the second water pump 58 is led out of the cleaning device through a hose and is connected with a second liquid storage tank 59, and the first water pump 54 and the second water pump 58 are both connected with the second controller 50. During the operation of the cleaning device, the dry cleaning agent in the first liquid storage tank 53 is sprayed to the inside of the shoe body 10 through the operation spray head 55 of the first water pump 54, and then the first brush 46 and the second brush 49 clean the inside of the shoe body 10 during the rotation process; after cleaning, the second water pump 58 discharges the waste liquid inside the shoe body 10 to the second liquid tank 59 through the waste liquid suction port 57.
In order to stably operate the cleaning device during use and use the shoe body 10 having different sizes, it is preferable that a fixing plate 60 is provided on a side of the liquid tank placement groove 52 away from the half-last 41, and the fixing plate 60 is connected to the liquid tank placement groove 52 by a spring 61. Half shoe tree 41 is placed at the first half of shoes body 10, and liquid tank standing groove 52 is placed at the middle and back part of shoes body 10, in order to make cleaning device can with shoes body 10 steady contact in the course of the work, fixed plate 60 withstands the heel department of shoes body 10, struts fixed plate 60 and half shoe tree 41 through spring 61, prevents that cleaning device from taking place to rock at work.
As shown in fig. 1 and 4, in order to prevent the user from walking with feet during the use and to restrain the poor walking posture of the user, the roller 115 is embedded in the middle position of the bottom surface of the sole 11, the roller 115 can rotate on the sole 11 through a shaft, the side surface of the roller 115 extends out of the bottom surface of the sole 11, the end part of the shaft is connected with an angle sensor 116, and the angle sensor 116 is connected with a first controller 121; sole 11 top surface corresponds back sole department and sets up returning face plate 117, and returning face plate 117 articulates at sole 11 intermediate position, and sole 11 is inside to correspond the fixed telescopic link 118 that sets up in heel department, and the end that stretches out of telescopic link 118 articulates there is the slider, and returning face plate 117 sets up the slide along shoes body 10 length direction, and the slider setting is in the slide, and telescopic link 118 is connected with first controller 121. As most of users are children, children are easy to walk in an incorrect way when wearing shoes due to leather adjustment, and a plurality of children with leather adjustment are rubbed by the soles 11 to walk on the bottom surface in the walking process, thus the shoes are not beautiful and are not beneficial to the healthy growth of children, the rollers 115 are arranged on the bottom surface of the soles 11, when the users rub on the bottom surface, the rollers 115 roll, the angle sensor 116 sends a rotation signal to the first controller 121, when the rollers 115 of the two soles 11 roll, the first controller 121 controls the telescopic rod 118 to extend out, so that the turnover plate 117 is lifted upwards, so that the heels of the users are lifted, when the users walk on the ground, the soles 11 have friction force with the ground, when the heels of the users are lifted, the gravity centers of the users move forwards, so that the gravity centers of the bodies of the users are more easily moved forwards due to the friction force between the soles 11 and the ground, finally, the user has to step on the foot to walk normally, when the roller 115 does not rotate any more, the angle sensor 116 does not send an angle signal to the first controller 121, the first controller 121 controls the telescopic rod 118 to retract, the user can walk stably, and the walking habit of the user who is unhealthy is restrained through the device, so that the user walks healthily.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. Child growth physical condition evaluation device includes: the shoe comprises a shoe body (10), wherein the shoe body (10) comprises a sole (11) and a vamp (12), the surface of the sole (11) corresponding to the foot is connected with the vamp (12), and the shoe is characterized by further comprising a chest strap (20) and a hand ring (30); a respiratory frequency sensor (21) is arranged on the chest belt (20) corresponding to the lung position of the user, and a sweat sensor (22) is also arranged on the chest belt (20);
a heart rate sensor (31) and a blood pressure sensor (32) are arranged on the bracelet (30);
a first controller (121) is arranged on the upper (12), a first battery (111) is arranged in the sole (11), the first controller (121) is connected with the first battery (111), and the respiratory rate sensor (21), the heart rate sensor (31) and the blood pressure sensor (32) are all in wireless connection with the first controller (121);
a pressure sensor (112) is arranged in the sole (11), and the pressure sensor (112) is connected with a first controller (121);
a GPS terminal (113) is arranged in the sole (11), and the GPS terminal (113) is connected with a first controller (121);
a loudspeaker (114) is arranged in the sole (11), and the loudspeaker (114) is connected with a first controller (121);
the roller (115) is embedded in the middle of the bottom surface of the sole (11), the roller (115) can rotate on the sole (11) through a shaft, the side surface of the roller (115) extends out of the bottom surface of the sole (11), the end part of the shaft is connected with an angle sensor (116), and the angle sensor (116) is connected with a first controller (121); a turnover plate (117) is arranged on the top surface of the sole (11) corresponding to the rear sole, the turnover plate (117) is hinged to the middle position of the sole (11), a telescopic rod (118) is fixedly arranged in the sole (11) corresponding to the heel, the extending end of the telescopic rod (118) is hinged to a sliding block, a slide way is arranged on the turnover plate (117) along the length direction of the shoe body (10), the sliding block is arranged in the slide way, and the telescopic rod (118) is connected with a first controller (121);
the heart rate sensor (31) detects the current heart rate H of a user, the blood pressure sensor (32) detects the current blood pressure B of the user, the respiratory rate sensor (21) detects the current respiratory rate D of the user, the pressure sensor (112) detects the average pressure M within 1 day and the maximum pressure P within 1 day of the user, and the GPS terminal (113) calculates the current speed V of the user through the positioning speed measuring system;
calculating the current physical fitness index T of the user by detecting the heart rate, the blood pressure, the respiratory rate, the minimum pressure, the maximum pressure and the speed of the current state of the user, wherein the physical fitness index T is obtained by a first formula, and the first formula is as follows:
wherein T is a physical performance index, a, b, c and d are preset dimensionless coefficients, and a is more than or equal to b, c is more than or equal to d and more than or equal to 0; v is the current speed of the user, and H is the current heart rate of the user; d is the current respiratory frequency of the user; m is the minimum pressure of the user; p is the maximum pressure of the user; v0Average speed for all users, H0Average heart rate for all users; d0Average respiratory rate for all users; m0Average minimum pressure for all users; p0For all thatAverage maximum pressure of the user; v1Determined by a second formula, the second formula being:
wherein, i is the serial numbers of all users, and the summation is to sum up all users;
after the average data of all users are obtained by the cloud background, the data of each user are averaged in a preset time period, and the average data are sent to the child growth physical condition evaluation device by the cloud background;
the data of each user is stored by a block chain technology, and the data of each user is added at intervals of a second preset time.
2. The children's growth physical condition evaluation device according to claim 1, wherein a humidity sensor (122) is provided inside the upper (12) near the toe position, and the humidity sensor (122) is connected to the first controller (121).
3. The children's growth physical condition evaluation device according to claim 2, further comprising a cleaning device, the cleaning device comprising a half-last (41), the half-last (41) being a front half portion of the sole of a foot, the half-last (41) being hollow inside; the upper end face and the lower end face of each half shoe tree (41) are provided with first through holes (42), the faces, provided with the first through holes (42), of each half shoe tree (41) are flat, each first through hole (42) corresponds to the inside of each half shoe tree (41) and is provided with a first motor (43), the output end of each first motor (43) faces to the center of the corresponding first through hole (42), a first gear (44) is arranged in the middle of the inside of each first through hole (42), the side wall of each first through hole (42) is provided with teeth, a second gear (45) is arranged between each first through hole (42) and the corresponding first gear (44), the teeth in each second gear (45) and the corresponding first through hole (42) are meshed with the teeth of the corresponding second gear (45), and the first gears (44) are fixedly connected with the output end of the corresponding first motors (43); the surfaces of the first gear (44) and the second gear (45) facing the outer side of the half shoe tree (41) are fixedly connected with a first brush (46); a plurality of second through holes (47) are formed in the side surface of the half shoe tree (41) corresponding to the joint of the sole (11) and the vamp (12), a second motor (48) is fixedly arranged inside the half shoe tree (41), and the output end of the second motor (48) is connected with a second brush (49); a second controller (50) and a second battery (51) are arranged inside the half shoe tree (41), the second controller (50) is connected with the second battery (51), and the first motor (43) and the second motor (48) are connected with the second controller (50).
4. The children growth physical condition evaluation device according to claim 3, wherein the side of the semi-shoe tree (41) near the heel is connected with a liquid tank placing groove (52), the first liquid tank (53) is placed in the liquid tank placing groove (52), the side of the interior of the first liquid tank (53) is fixedly connected with a first water pump (54), the first water pump (54) extends out of the first liquid tank (53) through a hose and is connected with a plurality of spray heads (55), the spray heads (55) are arranged towards the first through hole (42) and the second through hole (47), the side wall of the first liquid tank (53) is provided with a one-way valve (56), and the direction of the one-way valve (56) is towards the interior of the first liquid tank (53); the bottom surface of the half shoe tree (41) is provided with a waste liquid suction port (57), a second water pump (58) is arranged at the waste liquid suction port (57), the second water pump (58) is led out to the outside of the cleaning device through a hose and is connected with a second liquid storage tank (59), and the first water pump (54) and the second water pump (58) are connected with a second controller (50).
5. The children's growth physical condition evaluation device according to claim 4, wherein a fixing plate (60) is provided to a side of the liquid tank placement groove (52) away from the half last (41), and the fixing plate (60) is connected to the liquid tank placement groove (52) by a spring (61).
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