CN109701249A - Body-building data tester - Google Patents
Body-building data tester Download PDFInfo
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- CN109701249A CN109701249A CN201910150042.6A CN201910150042A CN109701249A CN 109701249 A CN109701249 A CN 109701249A CN 201910150042 A CN201910150042 A CN 201910150042A CN 109701249 A CN109701249 A CN 109701249A
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Abstract
The invention provides a body-building data tester which comprises a mechanical structure part and an electric control part, wherein the mechanical structure part comprises a main frame, a display screen and a main control mechanism are arranged at the top of the main frame, a lifting mechanism is arranged on the main frame and below the display screen and connected with the main control mechanism through a lifting control assembly, a hand force measuring mechanism and a chest and back force measuring mechanism are arranged on the lifting mechanism, a pedal and a foot force measuring mechanism are arranged at the bottom of the main frame, and the electric control part comprises a main control module, an input and output module, a force measuring module and a lifting mechanism driving control module which are connected with the main control module. By utilizing the invention, the strength data of the thigh strength, the hand strength, the chest and back strength and the like of the user can be conveniently tested, so that the user can carry out more scientific and more reasonable body building activities according to the self health and physical ability condition, and avoid invalid and excessive body building activities, thereby more effectively enhancing the self constitution.
Description
Technical field
The present invention relates to a kind of data testers, and in particular to a kind of workout data tester.
Background technique
Currently, reason of many people due to work, the most of the time be all it is sedentary, such as since it is desired that for a long time
It works before being sitting in computer, this allows for their most people causes physical fitness poor due to lacking exercise.With people
The continuous improvement of people's living standard and quality, also people increasingly pay attention to body-building, but people are in body-building at present, general basis
The physical condition and experience of oneself carry out body-building, can not carry out targetedly for itself actual health and strength situation
To be easy to appear reasonability deficiency and scientific insufficient situation, and then the effect of body-building is not achieved in body-building.Therefore, have
Necessity, which provides one kind, can facilitate test and show the instrument of user for body-building data, so that people can be resulting according to detecting
Workout data automatically and more reasonably goes to carry out body-building.
Summary of the invention
In order to overcome the deficiencies of the prior art and there are the problem of, the present invention provides a kind of workout data tester so that
User is convenient to understand the workout data of itself, preferably effectively judges itself health and strength situation, so that science is closed
Reason ground carries out body-building.
The present invention is achieved by the following technical solutions: a kind of workout data tester, the workout data tester packet
The electric control part for including mechanical structural portion and being arranged in mechanical structure portion, wherein the mechanical structure portion includes main frame, main frame
Display screen and main control mechanism are provided at the top of frame, main control mechanism is located at the back side of display screen, is located at display screen on main frame
It is provided with elevating mechanism at the position of lower section, which is connect by elevating control component with the main control mechanism, and institute
It states and is provided with hand force measuring machine and thoracic dorsal force measuring machine on elevating mechanism, the bottom of the main frame is provided with pedal and foot
Force measuring machine, foot's force measuring machine are located at the top of pedal, the hand force measuring machine, thoracic dorsal force measuring machine and foot
Force measuring machine is electrically connected with the main control mechanism, and the hand force measuring machine, thoracic dorsal force measuring machine and foot's force measuring machine
Structure is respectively positioned on the positive side of the display screen；
The electric control part includes main control module, input/output module, force-measuring module and the lifting connecting with main control module
Mechanism drive control module, the force-measuring module include arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module；
The arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module are respectively arranged at the hand force measuring machine, thoracic dorsal
On force measuring machine and foot's force measuring machine, the elevating mechanism drive control module is connected to the main control module, elevator
Structure drive control module, the elevating mechanism drive control module is for controlling the elevating mechanism.
Preferably, the thoracic dorsal force measuring machine is set on hand force measuring machine, and the hand force measuring machine includes two
The left hand dynamometry component and right hand dynamometry component of opposite mutually setting, the thoracic dorsal force measuring machine include a left side for two opposite mutually settings
Thoracic dorsal dynamometry component and right thoracic dorsal dynamometry component；The left hand dynamometry component, right hand dynamometry component, left thoracic dorsal dynamometry component and
Right thoracic dorsal dynamometry component includes protection shell and dynamometry handle interconnected.
Preferably, elevating control component includes stepper motor and screw rod slide unit interconnected, the stepper motor and institute
Main control mechanism electrical connection is stated, the screw rod slide unit is connect by going up and down connecting tube with the elevating mechanism；Go up and down connecting tube setting
Quantity be two, two lifting connecting tubes are oppositely arranged, two go up and down connecting tubes between be provided with a connecting shaft, covered in connecting shaft
Equipped with a lifting link block, which connect with the elevator being set on screw rod slide unit.
Preferably, elevating mechanism includes the sliding rail for being set to main frame two sides, is arranged on the slide rail and can move along sliding rail
Dynamic sliding block, the sliding block connector being fixedly connected with the sliding block, one end of the sliding block connector and the elevating control component connect
It connects, the other end of sliding block connector is connect with the hand force measuring machine.
Preferably, the arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module include to be sequentially connected
Pressure sensor and AD conversion module, the AD conversion module be connected to the main control module.
Preferably, the AD conversion chip of the AD conversion module is HX711；The main control chip of the main control module is
STM32F407VET6。
Further, it is provided with range sensor below the display screen, the range sensor and main control mechanism electricity
Connection；Preferably, the range sensor is infrared distance sensor.
Further, it is provided with body weight sensor on the pedal, which is electrically connected with the main control mechanism.
Utilize workout data tester provided by the invention, it is convenient to test thigh strength, the hand strength of user with
And the force datas such as thoracic dorsal strength, so that user can carry out more scientific and more adduction according to the health and strength situation of itself
The body-building of reason avoids invalid and excessive body-building, to more efficiently enhance the constitution of itself.
Detailed description of the invention
Fig. 1 is the schematic perspective view of workout data tester described in the embodiment of the present invention；
Fig. 2 is the schematic view of the front view of workout data tester described in the embodiment of the present invention；
Fig. 3 is the left view structural representation of workout data tester described in the embodiment of the present invention；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 5 is the decomposition texture schematic diagram of elevating control component described in the embodiment of the present invention.
Fig. 6 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 7 is the decomposition texture schematic diagram of foot's force measuring machine described in the embodiment of the present invention；
Fig. 8 is the circuit structure schematic block diagram of control circuit described in the embodiment of the present invention；
Fig. 9 is the particular circuit configurations figure of AD conversion module described in the embodiment of the present invention.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made below in conjunction with the drawings and specific embodiments further
Detailed description.
As shown in attached drawing 1- Fig. 3, a kind of workout data tester, the workout data tester include mechanical structure portion and
Electric control part in mechanical structure portion is set, in which:
The mechanical structure portion includes main frame 100, and display screen 110 and main controller are provided at the top of main frame
Structure 120, main control mechanism are located at the back side of display screen, are located at the position below display screen on main frame and are provided with elevating mechanism
130, which is connect by elevating control component 140 with the main control mechanism, and is provided with hand on the elevating mechanism
Portion's force measuring machine 210 and thoracic dorsal force measuring machine 220, the bottom of the main frame are provided with pedal 101 and foot's force measuring machine
230, foot's force measuring machine is located at the top of pedal, the hand force measuring machine, thoracic dorsal force measuring machine and foot's dynamometry
Mechanism is electrically connected with the main control mechanism, and the hand force measuring machine, thoracic dorsal force measuring machine and foot's force measuring machine are equal
Positioned at the positive side of the display screen；In the present embodiment, the display screen is preferably touching display screen.Utilize the elevator
The height of hand force measuring machine 210 and thoracic dorsal force measuring machine 220 is adjusted in structure 130 and elevating control component 140, is convenient for basis
The different heights of different user are adapted to.
In a wherein preferred embodiment, the thoracic dorsal force measuring machine 220 is set on hand force measuring machine 210,
The hand force measuring machine includes the left hand dynamometry component and right hand dynamometry component of two opposite mutually settings, the thoracic dorsal force measuring machine
Structure includes the left thoracic dorsal dynamometry component and right thoracic dorsal dynamometry component of two opposite mutually settings；The left hand dynamometry component, the right hand are surveyed
Power component, left thoracic dorsal dynamometry component and right thoracic dorsal dynamometry component include that protection shell 301 interconnected and dynamometry are held
302.
A preferred embodiment, elevating mechanism are as shown in Fig. 4 wherein comprising have and be set to main frame two sides
Sliding rail 131, setting on the slide rail and can be along the sliding block 132 that sliding rail moves, the sliding block connector 133 being fixedly connected with the sliding block,
One end of the sliding block connector is connect with the elevating control component, the other end of sliding block connector and the hand force measuring machine
Connection.
A preferred embodiment wherein, elevating control component are as shown in Fig. 5 comprising stepping electricity interconnected
Machine 140 and screw rod slide unit 141, the stepper motor are electrically connected with the main control mechanism, and the screw rod slide unit passes through lifting connection
Pipe 142 is connect with the elevating mechanism；The quantity for going up and down connecting tube setting is two, and two lifting connecting tubes are oppositely arranged, two
Lifting connecting tube between be provided with a connecting shaft 143, a lifting link block 144 is arranged in connecting shaft, the lifting link block with
The elevator 145 being set on screw rod slide unit connects.
In a wherein preferred embodiment, foot's force measuring machine 230 is set to the oblique branch of main frame bottom
On support 102；Foot's force measuring machine is as shown in attached drawing 6- Fig. 7 comprising has the foot's stress from top to bottom set gradually
Plate 231 and foot supporting board 233.
In the embodiment of the present invention, the electric control part is as shown in Fig. 8 comprising main control module is connect with main control module
Input/output module, force-measuring module and elevating mechanism drive control module, the force-measuring module include arm force-measuring module,
Thoracic dorsal force-measuring module and thigh force-measuring module；The arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module point
It is not set on the hand force measuring machine, thoracic dorsal force measuring machine and foot's force measuring machine, the elevating mechanism drive control
Module is connected to the main control module, elevating mechanism drive control module, and the elevating mechanism drive control module is for controlling
The elevating mechanism.
In the embodiment of the present invention, the arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module include
Sequentially connected pressure sensor and AD conversion module, the AD conversion module are connected to the main control module.The pressure sensing
Device is preferably piezoresistive pressure sensor, and the stress change principle of metal elastomer deformation principle and resistance strain gage is mainly utilized
Measure force data, in national standard the resistance value of resistance strain gage be defined as 60 Ω, 120 Ω, 200 Ω, 350 Ω, 500 Ω,
1000 Ω select the foil gauge of 350 Ω in pressure sensor production at present mostly.The level of having an effect of ordinary people is generally with Kg
Unit, therefore, the resistance strain gage of 350 Ω are sufficient for making precision in the embodiment of the present invention in the force measuring machine of 0.1Kg.
In the present embodiment, selected resistance strain gage model are as follows: BFH305-3AA.It is existing that force data is measured using pressure sensor
The achievable technology of technology, is no longer described in detail herein.
In a specific embodiment, the AD conversion chip of the AD conversion module is preferably HX711, AD conversion mould
The particular circuit configurations of block are as shown in Fig. 9.
In a specific embodiment, foot's force measuring machine 230 in fig. 7, the setting of pressure sensor 232 exist
Between foot's stressed plate 231 and foot supporting board 233；And between foot's stressed plate 231 and pressure sensor 232, and
Flat gasket 234 is provided between pressure sensor 232 and foot supporting board 233.
In the embodiment of the present invention, the hand force measuring machine 210, thoracic dorsal force measuring machine 220 and foot's force measuring machine
230 are utilized respectively the arm force-measuring module, thoracic dorsal force-measuring module and thigh force-measuring module to realize force measuring function.Hand is surveyed
The dynamometry principle of force mechanisms 210, thoracic dorsal force measuring machine 220 and the pressure sensor in foot's force measuring machine 230 is with metal
Based on the stress change principle of distortional elastomer principle and resistance strain gage, under the action of applied force, detecting resistance strain gage with
The metal elastomer signal intensity that deformation and changing generates after resistance value together tests force data.Resistance is answered in national standard
The resistance value for becoming piece is defined as 60 Ω, 120 Ω, 200 Ω, 350 Ω, 500 Ω, 1000 Ω, in pressure sensor production at present mostly
Select the foil gauge of 350 Ω.Ordinary people's has an effect level generally as unit of Kg, therefore using the resistance strain gage of 350 Ω foot
Precision is made in the present invention in the force measuring machine of 0.1Kg to meet.In the present invention, selected resistance strain gage model are as follows:
BFH305-3AA.In the present invention, hand force measuring machine 210, thoracic dorsal force measuring machine 220 and foot's force measuring machine 230 can benefits
It is realized with the prior art, no longer its principle is described in detail herein.
As preferred embodiment, be provided with range sensor 150 below the display screen 110, the range sensor with
The main control mechanism electrical connection；The range sensor is infrared distance sensor.The infrared distance sensor is for testing
The distance between user and display screen, to remind user during the test using correctly test posture；As infrared distance passes
The body that sensor measures user excessively leans forward or excessively swings back, and has corresponding prompting message over the display.
As preferred embodiment, it is provided with body weight sensor on the pedal, the body weight sensor and the main controller
Structure electrical connection.The body weight sensor is used to test the weight data of user.
In a wherein preferred embodiment, the main control chip of the main control mechanism is STM32F407VET6；It is described
Pressure sensor, range sensor, body weight sensor etc. be electrically connected with the main control chip STM32F407VET6.
The working principle to workout data tester provided in an embodiment of the present invention or the course of work are made briefly below
Bright: when test, subscriber station can first input the height data of itself, main control mechanism 120 on pedal 101 on touching display screen
According to the height data of user, elevating mechanism 130 is controlled by control elevating control component 140, is surveyed with adjusting the thoracic dorsal
The height of force mechanisms 220 and hand force measuring machine 210 is adapted it with the height of user, tests thoracic dorsal strength convenient for user
With hand strength；In the test of thoracic dorsal strength, the both hands of user catch the dynamometry handle of thoracic dorsal force measuring machine, two hands outward or
Person inwardly has an effect, and can so test thoracic dorsal strength；Similarly, when hand force measures examination, the both hands of user firmly hold hand
The dynamometry handle of portion's force measuring machine；And when testing thigh strength, the foot of user presses down with the foot in foot's force measuring machine
230 foot's stressed plate 231.Wherein, it is aobvious that the data such as the hand strength, thoracic dorsal strength and the thigh strength that measure are shown in touch-control
In display screen, force data is obtained in real time convenient for user.During the test, the range sensor 150 can test user and show
The distance between display screen, while reminding user using correctly test posture, to prevent from using during the test by display screen
The body at family excessively leans forward or excessively swings back, so that force data of the user in test is more reasonable.In addition, being stepped on described in utilizing
The body weight sensor being arranged on plate 101 can measure the weight data of user, which can equally be shown in display screen
On.Utilize workout data tester provided in an embodiment of the present invention, it is convenient to test thigh strength, the hand strength of user with
And the force datas such as thoracic dorsal strength, user can effectively judge itself health and physical efficiency feelings according to the resulting force data of detection
Condition effectively enhances the constitution of itself to scientifically and rationally carry out body-building.
Above-described embodiment is preferable implementation of the invention, is not limited to the present invention, is not departing from this hair
Under the premise of bright inventive concept, it is any obviously replace it is within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150042.6A CN109701249A (en) | 2019-02-28 | 2019-02-28 | Body-building data tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150042.6A CN109701249A (en) | 2019-02-28 | 2019-02-28 | Body-building data tester |
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| CN109701249A true CN109701249A (en) | 2019-05-03 |
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| CN201910150042.6A Pending CN109701249A (en) | 2019-02-28 | 2019-02-28 | Body-building data tester |
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Cited By (4)
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| CN110179626A (en) * | 2019-05-28 | 2019-08-30 | 山东建筑大学 | A kind of exercising apparatus for recovery of upper limb and method |
| CN110584687A (en) * | 2019-10-16 | 2019-12-20 | 合肥工业大学 | Coordination force measurement and evaluation device |
| CN112807633A (en) * | 2021-02-03 | 2021-05-18 | 东莞小力智能科技有限公司 | Portable intelligent body-building device |
| CN116370919A (en) * | 2023-03-31 | 2023-07-04 | 东莞理工学院 | Visual evaluator of strength |
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| CN116370919A (en) * | 2023-03-31 | 2023-07-04 | 东莞理工学院 | Visual evaluator of strength |
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