CN113171585B - Physical ability consumption measuring method and device and chest developer - Google Patents

Physical ability consumption measuring method and device and chest developer Download PDF

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Publication number
CN113171585B
CN113171585B CN202110583756.3A CN202110583756A CN113171585B CN 113171585 B CN113171585 B CN 113171585B CN 202110583756 A CN202110583756 A CN 202110583756A CN 113171585 B CN113171585 B CN 113171585B
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user
physical
value
rebound speed
elastic rope
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CN113171585A (en
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吴松坤
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Shenzhen Osmartlink Technology Co Ltd
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Shenzhen Osmartlink Technology Co Ltd
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Priority to PCT/CN2022/092920 priority patent/WO2022247667A1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • A63B21/0552—Elastic ropes or bands
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • A63B21/0552—Elastic ropes or bands
    • A63B21/0557—Details of attachments, e.g. clips or clamps
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/129—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for arm wrestling
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/30—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B2071/0658—Position or arrangement of display
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/30—Speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/50—Force related parameters
    • A63B2220/51—Force
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
    • A63B2220/833—Sensors arranged on the exercise apparatus or sports implement

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Epidemiology (AREA)
  • Medical Informatics (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The invention discloses a physical fitness consumption measuring method, a physical fitness consumption measuring device and a chest expander, wherein the method is used for the chest expander, the chest expander is provided with an elastic rope and an elastic rope length regulator, and the method comprises the following steps: acquiring the tension applied to the elastic rope by a user and the rebound speed value when the elastic rope is released after being stretched; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. According to the chest expander, physical ability consumed by a user can be accurately measured when the user trains the chest expander, so that data reference is provided for the user, the training strategy can be planned more scientifically and reasonably by the user, the training scientificity and reasonability of the user can be improved, the training effect can be improved, the intelligence of the chest expander can be improved, the user experience can be improved, the situation that the user damages the body due to excessive physical ability consumption during training can be effectively avoided, and the training safety can be improved.

Description

Physical ability consumption measuring method and device and chest developer
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a physical energy consumption measuring method and device and a chest expander.
Background
At present, some portable fitness equipment, such as a fitness chest expander, can help people to exercise muscles, help to shape body curves and effectively improve physical quality, so that the portable fitness equipment is deeply loved by a large number of fitness enthusiasts. The general chest developer is composed of two handles and a rope body with elasticity. The body-building chest expander has the characteristics of small occupied area, portability and portability, so that the chest expander can help sporters to perform whole-body exercises such as strength, flexibility, stretching and the like at any time and any place, and is an indoor body-building apparatus with very high degree of freedom.
However, when a sporter exercises, the existing fitness chest developer cannot reference data for the exercise process of the sporter, for example, cannot measure physical ability consumption of the sporter, and therefore, the sporter may continue to exercise with unscientific and unreasonable training strategies, which may result in poor exercise effect, or even physical ability being excessively consumed to hurt the body.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, one objective of the present invention is to provide a physical fitness consumption measuring method, which can accurately measure the physical fitness consumed by a user when the user trains with a chest expander, so as to provide data reference for the user, and facilitate the user to plan a training strategy more scientifically and reasonably, thereby improving the scientificity and rationality of user exercise, improving the exercise effect, further improving the intelligence of the chest expander, improving the user experience, and effectively avoiding the situation that the user damages the body due to excessive physical fitness consumption during exercise, thereby improving the safety of exercise.
To this end, a second object of the present invention is to provide a physical consumption measuring device.
To this end, a third object of the invention is to propose a chest expander.
To this end, a fourth object of the invention is to propose a chest expander.
In order to achieve the above object, an embodiment of a first aspect of the present invention discloses a physical fitness consumption measuring method, which is characterized in that the method is used for a chest developer having a bungee cord, and the method comprises the following steps: acquiring the tension applied to the elastic rope by a user and the rebound speed value when the elastic rope is released after being stretched; determining a deformation coefficient corresponding to the elastic rope according to the resilience speed value; and calculating the physical consumption value of the user according to the pulling force and the deformation coefficient.
According to the physical consumption measuring method provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the pulling force applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promote the user and use experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
In addition, the physical ability consumption measuring method according to the above embodiment of the present invention may further include the following additional technical features:
in some examples, the chest developer has an adjuster that can adjust the length of the bungee cord, the adjuster having a plurality of gears, the determining a corresponding coefficient of deformation for the bungee cord from the rebound speed value comprising: determining the current gear of the regulator according to the rebound speed value; and acquiring the deformation coefficient corresponding to the current gear to serve as the deformation coefficient corresponding to the elastic rope, wherein different gears correspond to preset different deformation coefficients.
In some examples, the obtaining of the deformation coefficient corresponding to the current gear includes: and obtaining deformation coefficients corresponding to different gears through deep learning training according to the corresponding relation between the plurality of sets of resilience speed values and the deformation coefficients under different gears.
In some examples, the determining a current gear of the regulator from the rebound speed value comprises: determining a rebound speed range in which the rebound speed value is positioned; and determining a corresponding gear according to the rebound speed range to serve as the current gear of the regulator, wherein different rebound speed ranges are preset for different gears.
In some examples, the determining a current gear of the governor from the rebound speed value includes: determining a rebound speed range in which the rebound speed value is positioned; and determining a corresponding gear according to the rebound speed range to serve as the current gear of the regulator, wherein different rebound speed ranges are preset for different gears.
In some examples, after obtaining the physical consumption value of the user, further comprising: and compensating the physical ability consumption value to obtain an actual physical ability consumption value.
In some examples, the obtaining the tension applied by the user to the elastic cord and the value of the rebound speed when the elastic cord is released after being stretched includes: and acquiring the tension and the rebound speed value through a force sensor arranged on the chest expander.
To achieve the above object, an embodiment of a second aspect of the present invention discloses a physical consumption measuring device for a chest expander, the chest expander having a bungee cord, the device comprising: the acquisition module is used for acquiring the tension applied to the elastic rope by a user and the rebound speed value when the elastic rope is released after being stretched; the processing module is used for determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and the operation module is used for calculating the physical consumption value of the user according to the pulling force and the deformation coefficient.
According to the physical consumption measuring device provided by the embodiment of the invention, when a user uses the chest expander to carry out body building exercise, the pulling force applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promote the user and use experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
To achieve the above object, the third aspect of the present invention discloses a chest expander, which includes the physical consumption measuring device according to the above embodiment of the present invention.
According to the chest expander provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the tension applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume to for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote and take exercise the effect, and then improved the intelligence of chest expander, also promoted the user and used experience, and can effectively avoid the user because of the physical stamina excessive consumption when taking exercise and harm the condition of health, thereby improve the security of taking exercise.
To achieve the above object, an embodiment of a fourth aspect of the present invention discloses a spring exerciser, comprising: an elastic cord; a processor, a memory and a physical fitness measurement program stored on the memory and executable on the processor, the physical fitness measurement program, when executed by the processor, implementing the physical fitness measurement method according to the above-described embodiment of the invention.
According to the chest expander provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the tension applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promoted user and used experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart of a method of measuring physical fitness consumption according to one embodiment of the present invention;
fig. 2 is a block diagram showing the structure of a physical fitness consumption measuring device according to an embodiment of the present invention;
fig. 3 is a block diagram of a chest expander according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A physical fitness consumption measuring method, apparatus, and chest expander according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
Fig. 1 is a flowchart of a physical fitness consumption measuring method according to an embodiment of the present invention. The method can be applied to the chest developer which is provided with the elastic rope, and when the chest developer is used for body building training, a user applies pulling force to the chest developer so as to stretch the elastic rope, thereby achieving the purpose of exercise.
It can be appreciated that in some embodiments, the both ends of stretch cord can set up the handle to convenience of customers passes through the handle and applys the pulling force to the chest expander, and then stretch the stretch cord, and this kind of mode can temper user's two arms simultaneously, has improved and has used travelling comfort and convenience.
In other embodiments, the one end of stretch cord can set up the handle, and the other end can set up the connecting piece, like the pull ring etc. when body-building training, can connect the connecting piece on the great or fixed object of quality such as wall, railing, the user exerts the pulling force to the chest expander through the handle of the stretch cord other end, and then tensile stretch cord, and this kind of mode can temper user's an arm alone, has improved and has used travelling comfort and convenience.
As shown in fig. 1, the physical consumption measuring method includes the following steps:
step S1: and acquiring the pulling force applied to the elastic rope by the user and the rebound speed value when the elastic rope is released after being stretched.
Specifically, the user applies tension to the bungee cord during exercise to stretch the bungee cord for exercise purposes. After the elastic rope is stretched, the elastic rope is elastically deformed and can quickly rebound when being released until the original length is recovered.
It will be appreciated that the magnitude of the rebound velocity is related to the amount of tension applied to the bungee cord and the amount of elastic deformation that occurs in the bungee cord. The larger the applied tension is, the larger the deformation of the elastic rope is, the larger the rebound force generated when the elastic rope is released is, and the larger the rebound speed value is, namely, the higher the rebound speed is; the smaller the applied tension, the smaller the deformation of the bungee cord, the smaller the rebound force generated when the bungee cord is released, and the smaller the rebound velocity value, i.e., the slower the rebound velocity.
In a specific embodiment, the rebound speed value can be detected by the force sensor, or can be determined by continuously measuring the variation of the corresponding rebound force under different deformation quantities for a plurality of times, for example, under the condition of the same length of the elastic rope, continuously measuring the rebound force corresponding to a plurality of different deformation quantities, calculating the difference between adjacent rebound forces, and calculating the average value according to the obtained differences to obtain the rebound speed value of the elastic rope corresponding to the length of the elastic rope.
Step S2: and determining the corresponding deformation coefficient of the elastic rope according to the rebound speed value.
Specifically, after the rebound speed value is determined, the deformation coefficient corresponding to the elastic rope can be determined through a corresponding calculation mode according to the rebound speed value.
Step S3: and calculating the physical consumption value of the user according to the tension and the deformation coefficient.
Specifically, after the deformation coefficient of the elastic cord is determined, the physical fitness consumption value of the user stretching the elastic cord this time can be accurately calculated according to the magnitude of the tensile force applied to the elastic cord. From this, can use the chest expander to carry out tensile training at every turn when the user, the accurate physical stamina that this tensile action user consumed of execution that measures, thereby provide data reference for the user, do benefit to the subsequent training strategy of the more scientific and reasonable planning of user, if consume the physical stamina less or when great, can correspond the resistance grow or diminish of adjusting the chest expander, if shorten or increase the length of pulling force rope, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then the intelligence of chest expander has been improved, also promote user experience, and can effectively avoid the user to excessively consume the condition that harms the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
Therefore, in the physical fitness consumption measuring method, when a user uses the chest expander to carry out fitness exercise, the tension applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promote the user and use experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
In one embodiment of the invention, the chest expander is provided with an adjuster capable of adjusting the length of the elastic rope, the adjuster is provided with a plurality of gears, and the lengths of the elastic ropes corresponding to different gears are different. It will be understood that the length of the bungee cord is defined herein as the initial length of the bungee cord in an unstressed condition, i.e., the length of the bungee cord when unstretched. The longer the elastic rope is, the smaller the resistance is, the smaller the required tension is under the same deformation, and the smaller the rebound force and rebound speed value are under the release; conversely, the smaller the length of the elastic rope, the greater the resistance thereof, the greater the required tension thereof for the same deformation amount, and the greater the rebound force and rebound velocity value thereof when released.
In a specific embodiment, for example, the adjuster is set to have 3 gears, where the length of the elastic cord corresponding to gear 3 is the smallest and the length of the elastic cord corresponding to gear 1 is the largest. In the gear 3, the resistance of the elastic rope is the largest, the required tension is the largest when the deformation is the same, and the rebound force and the rebound speed value are also the largest when the elastic rope is released; in gear 1, the resistance of the elastic rope is minimum, the required tension is minimum under the same deformation, and the resilience force and the resilience speed value are also minimum when the elastic rope is released.
In step S1, the process of determining the deformation coefficient corresponding to the bungee cord according to the rebound speed value includes: determining the current gear of the regulator according to the rebound speed value; and acquiring the deformation coefficient corresponding to the current gear to serve as the deformation coefficient corresponding to the elastic rope, wherein different gears correspond to preset different deformation coefficients.
Specifically, as described above, the lengths of the elastic cords are different in different positions, the deformation coefficients due to the tensile force are different, and the required tensile force is different for the same deformation amount, and accordingly, the rebound force and the rebound velocity value are different when the elastic cords are released. Thus, the current gear of the regulator is determined according to the determined rebound speed value. Each gear of the elastic rope is preset with a deformation coefficient corresponding to the gear, for example, 1 gear is preset with a first deformation coefficient, 2 gears are preset with a second deformation coefficient, and 3 gears are preset with a third deformation coefficient. Therefore, after the current gear is determined, the deformation coefficient corresponding to the current gear can be obtained, and the deformation coefficient is used as the deformation coefficient corresponding to the elastic rope. For example, if the current gear of the regulator is determined to be 3 gears according to the rebound speed value, the third deformation coefficient corresponding to the 3 gears is used as the deformation coefficient of the elastic rope. It can be understood that, since the length of the elastic cord in the 3 rd gear is the smallest, the corresponding third deformation coefficient is the largest, and the length of the elastic cord in the 1 st gear is the largest, the corresponding first deformation coefficient is the smallest.
In an embodiment of the present invention, the process of obtaining the deformation coefficient corresponding to the current gear includes: and obtaining deformation coefficients corresponding to different gears through deep learning training according to the corresponding relation between the multiple groups of resilience speed values and the deformation coefficients under different gears.
In other words, in each gear, deep learning is performed on the corresponding relationship between the sets of rebound velocity values and the deformation coefficients, and finally the deformation coefficients corresponding to different gears are obtained through training.
In a specific embodiment, deep learning is performed on the corresponding relationship between the multiple sets of rebound speed values and the deformation coefficients under each gear, and finally, example data of the deformation coefficients corresponding to different gears are obtained through training as follows: the first deformation coefficient corresponding to the 1 st gear is 2.2619 for example; the second deformation coefficient corresponding to the 2 nd gear is 5.2249 for example; the third deformation factor corresponding to gear 3 is, for example, 7.2249. Wherein, in the 1 st gear, y is 2.2619x + 0.6851; in the 2 gear, y is 5.2249x + 0.4364; in the 3 gear, y is 7.6087x + 1.2063; wherein x is the deformation amount and y is the corresponding resilience value.
In a specific embodiment, the deformation coefficient of the elastic cord can be calculated according to hooke's law, for example, the deformation coefficient of the elastic cord is calculated according to a ratio of a variation of the resilient force value per unit time to a variation of the deformation amount of the elastic cord per unit time.
In an embodiment of the present invention, the process of determining the current gear of the regulator according to the rebound speed value includes: determining a rebound speed range in which the rebound speed value is positioned; and determining a corresponding gear according to the rebound speed range to serve as the current gear of the regulator, wherein different rebound speed ranges are preset correspondingly for different gears.
Specifically, as described above, the rebound speed values for different gear positions of the regulator are different. For example, in the 1 st gear, the corresponding rebound speed value is the smallest, and in the 3 rd gear, the corresponding rebound speed value is the largest. Therefore, in a specific embodiment, corresponding rebound speed ranges are preset for different gears, and the corresponding rebound speed range of each gear is different, wherein the value in the corresponding rebound speed range of 1 gear is smaller than the corresponding rebound speed range of 2 gears, and the value in the corresponding rebound speed range of 2 gears is smaller than the corresponding rebound speed range of 3 gears. Therefore, after the rebound speed value is determined, the rebound speed value is firstly judged in which rebound speed range, and the gear of the corresponding regulator is determined according to the determined rebound speed range, so that the current gear can be accurately determined. For example, when the rebound speed value is determined to be in the rebound speed range corresponding to the 1 st gear, that is, the rebound speed value is smaller, the current gear is determined to be the 1 st gear; when the rebound speed value is determined to be in the rebound speed range corresponding to the 3 rd gear, that is, the rebound speed value is larger, the current gear is determined to be the 3 rd gear, and in order to reduce redundancy, details are not repeated one by one.
In one embodiment of the present invention, the step S3 of calculating the physical ability consumption value of the user according to the tension and the deformation coefficient includes: obtaining corresponding work-doing energy according to the tension and the deformation coefficient; and converting the work-doing energy into corresponding heat so as to obtain the physical consumption value of the user.
Specifically, corresponding work energy is calculated according to a deformation coefficient obtained by combining the tension band applied to the elastic rope at present, and then the work energy is converted into heat, so that the physical ability consumed by the user to execute the stretching action at this time is obtained.
In a specific embodiment, the formula for calculating the work energy is, for example: and E ═ F ^2/(k ^ 2), wherein F is the magnitude of the tensile force applied to the tensile rope, and k is the deformation coefficient of the elastic rope, so that the working energy corresponding to the stretching action performed by the user can be accurately calculated.
Further, the work energy E is converted into corresponding heat, that is, 1 calorie is 4.2 joules, so that the calories consumed by the user to perform the stretching action at this time, that is, the physical consumption value of the user, can be accurately obtained.
In an embodiment of the present invention, after the calculating the physical ability consumption value of the user, the method further includes: and compensating the physical ability consumption value to obtain an actual physical ability consumption value. Specifically, the physical fitness consumption value calculated as described above may have some errors due to the influence of various factors such as the ambient temperature on the user, so that the calculated physical fitness consumption value is smaller than the actual physical fitness consumption value of the user. For example, in a specific example, the calculated physical fitness consumption value is 0.1, and the actual physical fitness consumption value measured by the energy meter is 0.14; when the calculated physical ability consumption value is 0.2, the actual physical ability consumption value measured by the energy measuring instrument is 0.28; when the calculated physical ability consumption value is 0.3, the actual physical ability consumption value measured by the energy measuring instrument is 0.33; when the calculated physical consumption value is 0.4, and the actual physical consumption value measured by the energy measuring instrument is 0.45, for reducing redundancy, detailed description is omitted here. That is, the physical consumption value calculated by the formula may be different from the reference value measured by the energy measuring instrument, so that a piecewise linear mapping relationship between the calculated value and the actual value needs to be established, and thus, after the calculated value is compensated and corrected, a relatively accurate actual physical consumption value can be obtained.
Therefore, the physical consumption value calculated needs to be compensated, and the specific compensation method is as follows: and A is (0.33-0.28) x/(0.3-0.2) +0.28, wherein A is the compensated actual physical consumption value, and B is the calculated physical consumption value. Therefore, a more accurate physical consumption value is obtained, and the accuracy of the physical consumption measurement result is improved.
In an embodiment of the present invention, the process of obtaining the tension applied to the elastic cord by the user and the value of the rebound speed when the elastic cord is released after being stretched includes: and acquiring the values of tension and rebound speed by a force sensor arranged on the chest expander. Specifically, the magnitude of the tension applied to the bungee cord by the user and the magnitude of the rebound velocity when the bungee cord is released are detected from a force sensor on the chest expander.
In a specific embodiment, the force sensor can be arranged on the regulator or integrated in the regulator, so that the structural space of the chest expander is saved, and the product aesthetic property is improved.
In an embodiment of the present invention, the physical ability consumption measuring method further includes: after obtaining actual physical fitness consumption value, to user terminal, this actual physical fitness consumption value of propelling movement such as user's cell-phone or portable wearable equipment, so that the user can in time learn current physical fitness consumption value, thereby be convenient for the user to know the current condition of taking exercise and the physical fitness consumption condition of self, and then do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then the intelligence of chest expander has been improved, also promote user use experience, and can effectively avoid the user to damage the condition of health because of physical fitness excessively consumes when taking exercise, thereby improve the security of taking exercise.
In one embodiment of the present invention, the chest expander further comprises a display screen, for example, the display screen may be disposed on the handle or the adjuster, and the physical consumption measuring method further comprises: after obtaining actual physical fitness consumption value, show this actual physical fitness consumption value through the display screen, so that the user can in time learn current physical fitness consumption value, thereby be convenient for the user to know the condition of current body building exercise and the physical fitness consumption condition of self, and then do benefit to the planning training strategy that the user is scientific and reasonable more, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then the intelligence of chest expander has been improved, also promote user use and experience, and can effectively avoid the user to excessively consume the condition of damage health because of physical fitness when taking exercise, thereby improve the security of taking exercise.
In the specific embodiment, the physical consumption measuring method can be applied to a spring exerciser, an adjuster is arranged on an elastic rope of the spring exerciser, the adjuster can adjust the connection length of the elastic rope, the connection lengths corresponding to different gears are different, the deformation coefficients caused by tension are different, in order to confirm the length of the connection rope, namely the current gear, the embodiment of the invention trains the rebound speed value of the elastic rope during rebound through a deep learning algorithm, establishes a relation model of the change of the rebound speed and the gear, when a user trains, a force sensor monitors the change of the rebound speed in real time, when the rebound speed accords with an expected mode, the connection length is presumed, namely the current gear is presumed, the deformation coefficient of the elastic rope is presumed according to hooke's law, the working energy is deduced by the elastic potential energy, the corresponding physical consumption value is converted, and then an energy measuring instrument is used for compensation and calibration, and finally, calculating the actual physical ability consumption value with high accuracy.
Wherein, the calculation process of the related parameters is summarized as follows: adjusting the regulator to N grades, wherein N is an integer, and recording force value data, elastic rope deformation data and reference calorie consumption data; and (4) sorting the obtained data, performing linear fitting, and calculating a deformation coefficient and a calorie correction coefficient.
The process of establishing the relationship model between the rebound speed change and the gear is, for example: adjusting the regulator to N grades, wherein N is an integer, repeatedly stretching the elastic rope, counting the length of the elastic rope, and continuously obtaining resilience value data; and (4) arranging related data under different gears, setting a time window by using a deep learning tool, training the data, and generating a relation model of rebound speed change and the gears. For example, the gear of the regulator is adjusted to adjust the length of the elastic rope to be the shortest, multiple groups of tests are carried out, continuous force value changes during rebounding are recorded, then the rebounding speed changes are calculated, and then the rebounding speed changes in the rebounding time are trained to generate a relation model of the rebounding speed changes and the gear. When a user trains for the first time, the default regulator is the middle part of the connecting line, namely the default regulator is 2 gears, and at the moment, the calculation is carried out according to the middle part; when the force value change is detected to be in accordance with the springback characteristic, the springback force value change is compared with the established model, and the length of the springback force value change is judged, so that the corresponding current gear is determined.
Wherein, the process of calculating the physical ability consumption value is summarized as follows: monitoring force value change data by a force sensor, identifying a peak valley according to the force value change data, establishing a time window, calculating force value speed data, judging the length of the elastic rope by using a relation model of rebound speed change and gears, namely judging the current gear, and determining a deformation coefficient; and integrating the length of the connecting rope, the force value curve, the deformation coefficient, the calorie correction coefficient and the like to calculate a final physical consumption value.
According to the physical consumption measuring method provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the pulling force applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promote the user and use experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
The embodiment of the invention also provides a physical consumption measuring device.
Fig. 2 is a block diagram illustrating the structure of a physical consumption measuring apparatus according to an embodiment of the present invention. This physical fitness consumption measuring device can be applied to the chest expander, and the chest expander has the stretch cord, and when body-building training, the user applys the pulling force to the chest expander to stretch the stretch cord, thereby realize the purpose of taking exercise.
As shown in fig. 2, the physical consumption measuring apparatus 100 includes: an acquisition module 110, a processing module 120 and an operation module 130.
The obtaining module 110 is configured to obtain a pulling force applied by the user to the elastic cord and a value of a rebound speed when the elastic cord is released after being stretched.
The processing module 120 is configured to determine a deformation coefficient corresponding to the elastic cord according to the rebound speed value.
The operation module 130 is used for calculating the physical ability consumption value of the user according to the tension and the deformation coefficient.
In one embodiment of the present invention, the spring exerciser has an adjuster capable of adjusting the length of the elastic cord, the adjuster has a plurality of gears, and the process of determining the deformation coefficient corresponding to the elastic cord by the processing module 120 according to the rebound speed value includes: determining the current gear of the regulator according to the rebound speed value; and acquiring the deformation coefficient corresponding to the current gear to serve as the deformation coefficient corresponding to the elastic rope, wherein different gears correspond to preset different deformation coefficients.
In an embodiment of the present invention, the process of acquiring the deformation coefficient corresponding to the current gear by the processing module 120 includes: and obtaining deformation coefficients corresponding to different gears through deep learning training according to the corresponding relation between the plurality of sets of resilience speed values and the deformation coefficients under different gears.
In one embodiment of the present invention, the process of the processing module 120 determining the current gear of the governor according to the rebound speed value includes: determining a rebound speed range in which the rebound speed value is positioned; and determining a corresponding gear according to the rebound speed range to serve as the current gear of the regulator, wherein different rebound speed ranges are preset for different gears correspondingly.
In an embodiment of the present invention, the process of calculating, by the operation module 130, the physical consumption value of the user according to the tension and the deformation coefficient includes: obtaining corresponding work-doing energy according to the tension and the deformation coefficient; and converting the work-doing energy into corresponding heat so as to obtain the physical consumption value of the user.
In an embodiment of the present invention, after obtaining the physical ability consumption value of the user, the operation module 130 is further configured to: and compensating the physical ability consumption value to obtain an actual physical ability consumption value.
In one embodiment of the present invention, the obtaining module 110 includes, for example, a force sensor, which may be disposed on the chest expander, and thus, the values of the tension and rebound velocity may be obtained by the force sensor disposed on the chest expander.
In one embodiment of the present invention, the physical ability consumption measuring device 100 further comprises a pushing module (not shown in the figure). Obtain actual physical fitness consumption value at operation module 130 after, the propelling movement module is to user terminal, this actual physical fitness consumption value of propelling movement such as user's cell-phone or portable wearable equipment, so that the user can in time learn current physical fitness consumption value, thereby be convenient for the user to know the current condition of taking exercise and the physical fitness consumption condition of self, and then do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then the intelligence of chest expander has been improved, also promote user experience, and can effectively avoid the user to excessively consume and harm the condition of health because of physical fitness when taking exercise, thereby improve the security of taking exercise.
In an embodiment of the present invention, the physical fitness consumption measuring apparatus 100 further includes, for example, a display module, the display screen may be disposed on a handle of the chest expander or on the regulator, and after the operation module 130 obtains the actual physical fitness consumption value, the display module displays the actual physical fitness consumption value, so that the user can timely learn the current physical fitness consumption value, thereby facilitating the user to know the current physical fitness exercise condition and the physical fitness consumption condition thereof, further facilitating the user to plan the training strategy more scientifically and reasonably, thereby improving the scientificity and rationality of the user's exercise, improving the exercise effect, further improving the intelligence of the chest expander, also improving the user experience, and effectively avoiding the situation that the user damages the body due to excessive physical fitness consumption during exercise, thereby improving the exercise safety.
It should be noted that, a specific implementation manner of the physical fitness consumption measuring apparatus according to the embodiment of the present invention is similar to that of the physical fitness consumption measuring method described in any one of the above embodiments of the present invention, and please refer to the description of the method part specifically, and details are not described herein again in order to reduce redundancy.
According to the physical consumption measuring device provided by the embodiment of the invention, when a user uses the chest expander to carry out body building exercise, the pulling force applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume to for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promote the user and use experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
The invention further provides a chest expander.
Fig. 3 is a block diagram of a chest expander according to an embodiment of the present invention. As shown in fig. 3, the chest expander 300 includes: bungee cord 200 and body consumption measurement device 100 as described in any of the above embodiments of the present invention.
Therefore, a specific implementation manner of the chest expander for measuring the physical energy consumption of the user during the user exercise is similar to the specific implementation manner of the physical energy consumption measuring device 100 described in any one of the above embodiments of the present invention, please refer to the description of the device part specifically, and for reducing redundancy, it is not described here again.
According to the chest expander provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the tension applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promoted user and used experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
In addition, other configurations and functions of the chest expander according to the above embodiment of the present invention are known to those skilled in the art, and are not described in detail for reducing redundancy.
A further embodiment of the present invention also provides a chest expander, comprising: an elastic cord; a processor, a memory and a physical fitness measurement program stored on the memory and executable on the processor, the physical fitness measurement program, when executed by the processor, implementing the physical fitness measurement method as described in any one of the above embodiments of the invention.
Therefore, a specific implementation manner of the chest expander for measuring the physical energy consumption of the user during the user exercise is similar to the specific implementation manner of the physical energy consumption measuring method described in any one of the above embodiments of the present invention, please refer to the description of the method part specifically, and details are not repeated here in order to reduce redundancy.
According to the chest expander provided by the embodiment of the invention, when a user uses the chest expander to carry out body-building exercise, the tension applied by the user on the elastic rope and the rebound speed value when the elastic rope is released after being stretched are obtained; determining a deformation coefficient corresponding to the elastic rope according to the rebound speed value; and calculating the physical consumption value of the user according to the tension and the deformation coefficient. From this, can use the chest expander to train when the user, the accurate physical stamina that measures the user and consume, thereby for the user provides data reference, do benefit to the more scientific and reasonable planning training strategy of user, thereby improve the scientificity and the rationality that the user took exercise, promote the exercise effect, and then improved the intelligence of chest expander, also promoted user and used experience, and can effectively avoid the user to excessively consume the condition that damages the health because of physical stamina when taking exercise, thereby improve the security of taking exercise.
In addition, other configurations and functions of the chest expander according to the above embodiment of the present invention are known to those skilled in the art, and are not described in detail for reducing redundancy.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "a plurality" means two or more.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A physical fitness consumption measuring method, for use with a chest expander having a bungee cord and an adjuster that adjusts the length of the bungee cord, the adjuster having a plurality of gears, the method comprising the steps of:
acquiring the tension applied to the elastic rope by a user and the rebound speed value when the elastic rope is released after being stretched;
determining the deformation coefficient corresponding to the elastic rope according to the rebound speed value, wherein the deformation coefficient comprises the following steps: determining the current gear of the regulator according to the rebound speed value, and acquiring a deformation coefficient corresponding to the current gear to serve as the deformation coefficient corresponding to the elastic rope, wherein different deformation coefficients are preset for different gears;
calculating the physical ability consumption value of the user according to the pulling force and the deformation coefficient;
and compensating the physical ability consumption value to obtain an actual physical ability consumption value.
2. The physical consumption measuring method according to claim 1, wherein the obtaining of the deformation coefficient corresponding to the current gear comprises:
and obtaining deformation coefficients corresponding to different gears through deep learning training according to the corresponding relation between the multiple groups of resilience speed values and the deformation coefficients under different gears.
3. The physical fitness consumption measuring method of claim 1, wherein determining the current gear of the governor from the rebound speed value comprises:
determining a rebound speed range in which the rebound speed value is positioned;
and determining a corresponding gear according to the rebound speed range to serve as the current gear of the regulator, wherein different rebound speed ranges are preset for different gears.
4. The method of claim 1, wherein the calculating the physical consumption value of the user according to the pulling force and the deformation coefficient comprises:
obtaining corresponding work-doing energy according to the tension and the deformation coefficient;
and converting the work doing energy into corresponding heat so as to obtain the physical consumption value of the user.
5. The method for measuring physical consumption according to claim 1, wherein the obtaining of the tension applied by the user to the elastic cord and the value of the rebound speed when the elastic cord is released after being stretched comprises:
and acquiring the tension and the rebound speed value through a force sensor arranged on the chest expander.
6. A physical fitness consumption measuring device, for use in a chest expander having a bungee cord and an adjuster that adjusts the length of the bungee cord, the adjuster having a plurality of gears, the device comprising:
the acquisition module is used for acquiring the tension applied to the elastic rope by a user and the rebound speed value when the elastic rope is released after being stretched;
the processing module is used for determining the deformation coefficient corresponding to the elastic rope according to the rebound speed value, and comprises: determining the current gear of the regulator according to the rebound speed value, and acquiring a deformation coefficient corresponding to the current gear to serve as the deformation coefficient corresponding to the elastic rope, wherein different deformation coefficients are preset for different gears;
the operation module is used for calculating the physical consumption value of the user according to the pulling force and the deformation coefficient;
after obtaining the physical consumption value of the user, the operation module is further configured to: and compensating the physical ability consumption value to obtain an actual physical ability consumption value.
7. A chest expander, comprising: an elastic cord; and the physical consumption measuring device according to claim 6.
8. A chest expander, comprising:
an elastic cord;
a processor, a memory and a physical fitness measurement program stored on the memory and executable on the processor, the physical fitness measurement program when executed by the processor implementing the physical fitness measurement method according to any one of claims 1-5.
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