CN113143240B - Body fat detection method of body fat scale - Google Patents
Body fat detection method of body fat scale Download PDFInfo
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- CN113143240B CN113143240B CN202110531266.9A CN202110531266A CN113143240B CN 113143240 B CN113143240 B CN 113143240B CN 202110531266 A CN202110531266 A CN 202110531266A CN 113143240 B CN113143240 B CN 113143240B
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Abstract
The invention relates to the technical field of body fat detection, in particular to a body fat detection method of a body fat scale; according to the invention, firstly, the temperature and humidity of an indoor environment are controlled to meet the specified standard, then, the behaviors such as eating, intense exercise and the like of a user are monitored and prevented in real time during waiting, then, electrode plates are attached to the skin surface of a specified joint on the body of the user, and then, the impedance values of the skin surface of the user are measured through the electrode plates, so that the impedance values are brought into a specified formula to be calculated, the body fat rate of the body of the user is indirectly measured, and the insulation with the ground and the body balance of the user in the body fat rate detection process are effectively maintained; the invention can effectively solve the problems of larger measurement error, lower intelligent degree and the like in the prior art.
Description
Technical Field
The invention relates to the technical field of body fat detection, in particular to a body fat detection method of a body fat scale.
Background
The body is healthy, the balance of fat in the body is realized, excessive fat accumulation is harmful to the body, various diseases are caused, and the body fat scale is a weighing meter which can measure fat, moisture and the like besides the body weight, can help a user to better know the condition of the body, and is beneficial to keeping good health condition.
The application number is: the patent document of CN201922161446.3 discloses a body fat balance that can crashproof damage, including buffering stabilizer blade and body fat balance main part, the upper end internal surface of body fat balance main part is provided with the layer of heating, upper end one side of heating the layer is provided with electrode slice No. one, one side of electrode slice is provided with No. two electrode slices, the upper end surface of body fat balance main part is provided with the display screen, one side of display screen is provided with the pilot lamp, one side surface of body fat balance main part is provided with the switch, the mouth that charges has been seted up to the front end surface of body fat balance main part, the surface all is provided with crashproof angle around the body fat balance main part. The body fat scale capable of preventing collision damage is provided with the anti-collision angle, the buffer support legs and the heating layer, can better cope with collision with the ground after suddenly falling, can effectively buffer pressure suddenly applied above the body fat scale, can be better used at cold air temperature, and brings better use prospect.
But it still has the following disadvantages during actual use:
First, measurement errors are large because factors affecting the accuracy of body fat measurement result include ambient temperature, ambient humidity, the tightness of the user's muscles, the degree of electrical insulation of the user's body from the environment, the number of electrode pads, whether the user has eating and strenuous exercise in a short time before taking a body fat measurement, etc., but the above-mentioned reference documents do not effectively address these factors.
Second, the degree of intellectualization is lower, because above-mentioned comparison file can't save the measuring result to be inconvenient for the user daily to look over.
Disclosure of Invention
The present invention aims to solve the drawbacks of the prior art and to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a body fat detection method of a body fat scale comprises the following steps:
Step (1), a user lays an anti-skid insulating pad on indoor dry ground, places a scale body in the middle of the upper end face of the anti-skid insulating pad, fully charges a power module through an interface module, and then accesses the scale body into a home wireless network through the cooperation of an external controller and a wireless module (the user needs to install an APP matched with a PCB in the external controller and register and create an account corresponding to the user in the APP);
The user turns over the box cover, rotates the supporting rod to be vertical to the ground, then moves the single-shaft hinged support to the middle of the storage box along the guide rail, stretches the telescopic rod to a specified length (matched with the height of the user), and then rotates the two handles to be horizontal to the ground;
Step (3), a user starts the PCB through an external controller, so that the processing module executes a body fat detection program stored in the storage module in advance;
step (4), the processing module monitors the current indoor temperature and humidity in real time through a temperature and humidity sensor, and if the current indoor temperature and humidity do not meet the specified requirements, the processing module instructs an air conditioner, a dehumidifier and a humidifier in the same home wireless network to work through the wireless module until the indoor temperature and humidity meet the specified requirements;
Step (5), the processing module sends information to the external controller through the wireless module, so that a user is reminded of weighing the body weight once, and the user grips the handle in a double-shaft manner in the weighing process, so that the stability of the user standing on the scale body is improved (namely, the body of the user cannot shake greatly);
Step (6), after the step (5) is completed, the user descends from the scale body, then the processing module informs the user of waiting for the appointed time period through the external controller and does not need to do intense movement in the waiting process, the processing module is matched with the intelligent bracelet worn by the user in the waiting process, the movement state of the user is monitored in real time, the user is timely reminded of not doing intense movement, and when the processing module detects that the user does intense movement in the waiting process, the processing module informs the user to return to the step (5) through the external controller;
step (7), after the waiting result in the step (6) is finished, the processing module sends information to the external controller through the wireless module, so that the user is reminded to weigh again, the processing module compares the weighing results of the two times of the user, so as to judge whether the user has food intake in the waiting period, if the judgment result is food intake, the processing module reminds the user to return to the step (5) through the external controller, and if the judgment result is food intake, the processing module reminds the user to enter the step (8) through the external controller;
Step (8), the processing module reminds a user to clean water on the surface of the body through an external controller, stretches out the suckers in sequence and attaches the suckers on the appointed skin surface of the body (including but not limited to the backs of hands, wrist joints of two wrists, insteps of two feet and ankle joints of two ankles);
The electrode plate is adhered to the skin surface of the body by a user, the electrode plate is required to be cleaned by the user, and the user can also independently select whether to paint the conductive paste on the electrode plate according to the requirement;
Each electrode plate is provided with a special address number in the storage module, and the suction disc where each electrode plate is positioned is provided with a name and a pattern of the attached position, namely the position of each electrode plate attached to the body of a user is determined;
Step (9), following the step (8), the user sends a body fat measurement instruction to the balance body through an external controller, then the user holds the grip by two hands so as to ensure the stability of the body, the processing module controls the sound in the same home wireless network to play the relaxed music through the wireless module after receiving the instruction so as to relax the body of the user, then the processing module measures the impedance value of the skin of each part of the body of the user through the electrode plate, and after the measurement process is finished, the processing module reminds the user that the measurement result is finished through controlling the sound;
And (10), immediately carrying the impedance values measured on the electrode plates in the step (9) into a specified special formula by the processing module to calculate, so as to calculate the body fat rate of the user, sending the detection result to the external controller by the processing module, checking the detection result of the body fat rate by the user through the APP on the external controller, and storing the measurement result of each time in a corresponding account number in the APP.
Further, the method comprises a scale body, an insulating component and a detection component;
A power module and a PCB board are arranged in a containing cavity inside the scale body, a display screen is arranged in the middle of the top end of the front side of the scale body, and a storage box is arranged on the side wall of the front end of the scale body;
the insulation assembly comprises an anti-slip insulation pad paved on the ground and insulation support legs arranged at the bottom of the balance body;
The detection assembly comprises a guide rail arranged on the bottom wall of the storage box, a single-shaft hinged support in damping sliding connection with the guide rail, a support rod in damping type rotary connection with the single-shaft hinged support at the bottom, a telescopic rod coaxially fixed at the top of the support rod, a double-shaft hinged support fixed at the top of the telescopic rod, a pair of handles in damping type rotary connection with the double-shaft hinged support, a group of wire collecting rollers uniformly arranged in the inner cavity of the support rod along the axial direction of the support rod, two wires reversely wound on the wire collecting rollers, a sucker arranged at the outer end part of the wire, and an electrode plate arranged on the inner wall of the sucker and electrically connected with the corresponding wire, wherein the wires penetrate out of a wire slot on the corresponding transverse side wall of the support rod to the outside;
the lead, the power module and the display screen are all electrically connected to the PCB.
Furthermore, an interface module electrically connected with the power module is arranged on the outer side wall of the balance body, and a processing module, a storage module and a wireless module are arranged on the PCB.
Further, a box cover matched with the storage box is rotatably connected at the box opening at the top end of the storage box; the inside of the anti-skid insulating pad is provided with a hard insulating clamping plate matched with the anti-skid insulating pad; pressure sensors controlled by the PCB are arranged inside the insulating support legs.
Furthermore, the supporting rod is made of ferromagnetic materials, magnets are buried in the suckers, and the surfaces of the handles are coated with a layer of flexible insulating sleeve body.
Further, the outer wall of the supporting rod is coated with a layer of insulator.
Furthermore, a group of torsion sheets which are in one-to-one correspondence with and matched with the wire winding rollers are arranged on the side wall of the support rod, which is close to one end of the balance body.
Furthermore, the length of the guide rail is half of the length of the storage box, and one end of the guide rail is in contact with the inner wall of one transverse end of the storage box, and the algebraic sum of the length value of the telescopic rod, the length value of the supporting rod, the length value of the handle, the height value of the single-shaft hinged support and the height value of the double-shaft hinged support when the telescopic rod is completely contracted is smaller than the length value of the storage box.
Furthermore, a rotating seat is arranged on the side wall of the double-shaft hinged seat, which is close to one end of the balance body, and a temperature and humidity sensor controlled by the PCB is arranged on the rotating seat.
Still further still be equipped with the servo motor that is used for driving greenhouse degree sensor pivoted on the rotation seat, servo motor receives the PCB board control.
Compared with the prior art, the invention has the advantages and positive effects that,
According to the invention, a power module and a PCB (printed circuit board) are arranged in the balance body, a display screen is arranged in the middle of the top end of the front side of the balance body, a storage box is arranged on the side wall of the front end of the balance body, the insulation assembly comprises an anti-slip insulation pad paved on the ground and an insulation support leg arranged at the bottom of the balance body, the detection assembly comprises a guide rail arranged on the bottom wall of the storage box, a damping type single-shaft hinged support connected on the guide rail in a sliding manner, a support rod of which the bottom is in damping type, a telescopic rod coaxially fixed on the top of the support rod, a double-shaft hinged support fixed on the top of the telescopic rod, a pair of handles rotatably connected on the double-shaft hinged support in a damping manner, a group of wire collecting rollers uniformly arranged in the cavity of the support rod along the axial direction of the support rod, two wires reversely wound on the wire collecting rollers, a sucker arranged at the outer end part of the wire, and an electrode sheet arranged on the inner wall of the sucker and electrically connected with the corresponding wire, a processing module, a storage module and a wireless module are arranged on the PCB, pressure sensor controlled by the PCB board is arranged in the insulation support leg, and a temperature and humidity sensor controlled by the PCB is arranged on the side wall of the rotating seat.
The processing module can monitor the environmental temperature and humidity in real time through the temperature and humidity sensor, so that the wireless module controls an air conditioner, a dehumidifier and a humidifier in the same family wireless network to adjust the temperature and humidity of the indoor environment; the processing module detects whether a user eats through the pressure sensor; the processing module is matched with an intelligent bracelet worn by a user through the wireless module, and monitors whether the user has intense movement or not in real time; the user keeps the stability of standing on the balance body through the telescopic rod and the handle; the user further improves the accuracy of the measurement result thereof, etc., by attaching the electrode sheet to the skin surface of the body.
The effect of effectively improving the measurement accuracy and the intelligent degree of the product in actual use is achieved.
Drawings
FIG. 1 is a pictorial view of the present invention in an unused state at a first viewing angle;
FIG. 2 is a view of the present invention in use at a second viewing angle;
FIG. 3 is a schematic view of a third view scale body of the present invention, partially cut away;
FIG. 4 is a partially exploded view of the cartridge and the detection assembly at a fourth view angle in accordance with the present invention;
FIG. 5 is a partial cross-sectional view of the support bar at a fifth perspective of the present invention;
FIG. 6 is a schematic view of the suction cup of the present invention with portions cut away from the suction cup at a sixth view angle;
FIG. 7 is a partial cross-sectional view of the non-slip insulation mat of the present invention;
FIG. 8 is a cross-sectional view of the grip of the present invention;
FIG. 9 is a partial cross-sectional view of the support rod of the present invention;
FIG. 10 is an enlarged view of area A of FIG. 4;
FIG. 11 is an enlarged view of area B of FIG. 4;
FIG. 12 is an enlarged view of area C of FIG. 5;
Reference numerals in the drawings represent respectively: 1-a scale body; 2-a power module; 3-a PCB board; 4-a display screen; 5-a storage box; 6-an anti-slip insulating pad; 7-insulating support legs; 8, a guide rail; 9-a single-shaft hinge support; 10-supporting rods; 11-a telescopic rod; 12-a double-shaft hinged support; 13-grip; 14-cavity; 15-a wire winding roller; 16-conducting wires; 17-sucking disc; 18-electrode sheet; a 19-interface module; 20-a processing module; a 21-storage module; 22-a wireless module; 23-box cover; 24-insulating clamping plates; 25-magnet; 26-a flexible insulating sleeve; 27-an insulator; 28-twisting sheets; 29-a rotating seat; 30-a temperature and humidity sensor.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
A body fat detection method of a body fat scale comprises the following steps:
Step (1), a user lays the anti-slip insulating pad 6 on the indoor dry ground, places the scale body 1 in the middle of the upper end face of the anti-slip insulating pad 6, fully charges the power module 2 through the interface module 19, then accesses the scale body 1 into the home wireless network through the cooperation of the external controller and the wireless module 22 (the user needs to install the APP matched with the PCB 3 in the external controller, register and create the corresponding account number in the APP), and the external controller is a smart phone in the embodiment.
Step (2), the user turns over the box cover 23 and rotates the support rod 10 to be vertical to the ground, then moves the single-shaft hinge support 9 to the middle part of the storage box 5 along the guide rail 8, then the user stretches the telescopic rod 11 to a specified length (matched with the height of the user), and then the user rotates the two grips 13 to be horizontal to the ground;
step (3), the user starts the PCB board 3 through the external controller, so that the processing module 20 executes the body fat detection program stored in the storage module 21 in advance;
Step (4), the processing module 20 monitors the current indoor temperature and humidity in real time through the temperature and humidity sensor 30, and if the current indoor temperature and humidity do not meet the specified requirements, the processing module 20 instructs the air conditioner, the dehumidifier and the humidifier in the same home wireless network to work through the wireless module 22 until the indoor temperature and humidity reach the specified requirements;
Step (5), the processing module 20 sends information to the external controller through the wireless module 22, so that a user is reminded of weighing the body weight once, and the user grips the handle 13 in a double-shaft manner in the weighing process, so that the stability of the user standing on the scale body 1 is improved (namely, the body of the user does not shake greatly);
Step (6), after the step (5) is completed, the user descends from the scale body 1, then the processing module 20 informs the user of waiting for a specified time period through the external controller and does not need to do intense movement in the waiting process, the processing module 20 is matched with an intelligent bracelet worn by the user in the waiting process, the movement state of the user is monitored in real time, the user is timely reminded of not doing intense movement, and when the processing module 20 detects that the user does intense movement in the waiting process, the processing module 20 informs the user to return to the step (5) through the external controller;
Step (7), after the waiting result in the step (6) is finished, the processing module 20 sends information to the external controller through the wireless module 22, so as to remind the user of weighing the weight again, the processing module 20 compares the weighing results of the two times of weighing the weight of the user, so as to judge whether the user has food during the waiting period, if the judgment result is food, the processing module 20 reminds the user to return to the step (5) through the external controller, and if the judgment result is no food, the processing module 20 reminds the user to enter the step (8) through the external controller;
step (8), the processing module 20 prompts the user to wipe the moisture on the surface of the body clean through the external controller, and stretches the sucking discs 17 out in sequence and attaches the sucking discs to the appointed skin surface of the body (including but not limited to the backs of hands, wrist joints of two wrists, insteps of two feet and ankle joints of two ankles);
Wherein, before the user will adsorb on the skin surface of the body, the user needs to clean the electrode plate 18, and at the same time, the user can also select whether to smear the conductive paste on the electrode plate 18 according to the need;
wherein, each electrode plate 18 has a special address number in the storage module 21, and the suction disc 17 where each electrode plate 18 is positioned is provided with a name and a pattern of the attached position, namely, the position of each electrode plate 18 attached to the body of the user is determined;
Step (9), following the above step (8), the user sends a body fat measurement instruction to the scale body 1 through the external controller, then the user holds the grip 13 with both hands to ensure the stability of the body, the processing module 20 controls the sound in the same home wireless network to play the relaxed music through the wireless module 22 to relax the body after receiving the instruction, then the processing module 20 measures the impedance value of the skin of each part of the body through the electrode plate 18, and after the measurement process is finished, the processing module 20 reminds the user that the measurement result is finished through controlling the sound;
and (10), immediately after the step (9), the processing module 20 brings the impedance values measured on the electrode plates 18 into a specified special formula to calculate, so as to calculate the body fat rate of the user, then the processing module 20 sends the detection result to the external controller through the wireless module 22, then the user checks the detection result of the body fat rate through the APP on the external controller, and each measurement result of the user is stored in the corresponding account in the APP.
The body fat detection method of the body fat scale of the embodiment refers to fig. 1 to 12: the specific implementation comprises a balance body 1, an insulation component and a detection component.
A power module 2 and a PCB 3 are arranged in a containing cavity in the balance body 1, a display screen 4 is arranged in the middle of the top end of the front side of the balance body 1, and a storage box 5 is arranged on the side wall of the front end of the balance body 1; in the present embodiment, the power module 2 employs a rechargeable lithium battery, because it has the advantages of high energy ratio, long service life, low self-discharge rate, light weight, high adaptability to high and low temperatures, and the like.
The insulation assembly comprises an anti-slip insulation pad 6 paved on the ground and an insulation support leg 7 arranged at the bottom of the scale body 1, wherein the interiors of the insulation support legs 7 are respectively provided with a pressure sensor controlled by the PCB 3, and the interiors of the anti-slip insulation pad 6 are provided with an insulation clamping plate 24 which is matched with the anti-slip insulation pad and is hard (in the embodiment, the insulation clamping plate 24 is made of maple, so that when a user stands on the scale body 1, the anti-slip insulation pad 6 cannot deform greatly, thereby influencing the body balance of the user); this effectively increases the degree of electrical insulation between the user's body and the ground, thereby improving the accuracy with which the electrode pads 18 detect the value of the skin surface impedance of the user's body.
It should be noted that the balance body 1 is made of non-conductive materials as a whole.
The detection assembly comprises a guide rail 8 arranged on the bottom wall of the storage box 5, a single-shaft hinged support 9 sliding on the guide rail 8 in a damping manner, a support rod 10 connected to the single-shaft hinged support 9 in a damping manner at the bottom, a telescopic rod 11 coaxially fixed to the top of the support rod 10, a double-shaft hinged support 12 fixed to the top of the telescopic rod 11, a pair of handles 13 rotatably connected to the double-shaft hinged support 12 in a damping manner, a group of wire collecting rollers 15 uniformly arranged in the inner cavity 14 of the support rod 10 along the axial direction of the support rod 10, two wires 16 reversely wound on the wire collecting rollers 15, a sucker 17 arranged at the outer end part of the wires 16, and an electrode plate 18 arranged on the inner wall of the sucker 17 and electrically connected with the corresponding wires 16, wherein the wires 16 penetrate out of a wire slot on the corresponding lateral side wall of the support rod 10 to the outside.
The wires 16, the power module 2 and the display screen 4 are all electrically connected to the PCB board 3.
An interface module 19 electrically connected with the power module 2 is arranged on the outer side wall of the balance body 1, and a processing module 20, a storage module 21 and a wireless module 22 are arranged on the PCB 3; the storage module 21 is configured to store a corresponding program and data, and in this embodiment, the wireless module 22 is wifi, and the processing module 20 selects a 51-series singlechip.
The box mouth at the top end of the storage box 5 is rotatably connected with a box cover 23 matched with the storage box, so that when the product is in an idle state, the detection assembly can well avoid being polluted by external dust.
The support rod 10 is made of ferromagnetic material, and the magnets 25 are buried in the suckers 17, so that a user can conveniently and reliably install the suckers 17 on the rod body of the support rod 10.
The surface of the grip 13 is covered with a layer of flexible insulating sleeve 26, so that the hand of a user can be prevented from directly contacting the grip 13, and the accuracy of detecting the surface impedance value of the body skin of the body of the user by the electrode plate 18 can be prevented.
The outer wall of the support rod 10 is covered with an insulator 27 so as to prevent the feet of the user from contacting the support rod 10, thereby affecting the accuracy of detecting the impedance value of the skin surface of the body of the user by the electrode sheet 18.
The side wall of the support rod 10 near one end of the balance body 1 is provided with a group of torsion pieces 28 which are in one-to-one correspondence and matched with the wire collecting rollers 15, so that when a user detects the body fat rate by using the product of the invention, the user can drive the wire collecting rollers 15 to rotate by rotating the torsion pieces 28, and two wires 16 on the wire collecting rollers 15 are wound on the wire collecting rollers 15.
The length of the guide rail 8 is half of the length of the storage box 5, and one end of the guide rail 8 is in contact with the inner wall of the transverse end of the storage box 5, the algebraic sum of the length value of the telescopic rod 11, the length value of the supporting rod 10, the length value of the handle 13, the height value of the single-shaft hinge support 9 and the height value of the double-shaft hinge support 12 is smaller than the length value of the storage box 5, so that the detection assembly can be ensured to be completely stored in the storage box 5.
A rotating seat 29 is arranged on the side wall of the double-shaft hinged seat 12, which is close to one end of the scale body 1, and a temperature and humidity sensor 30 controlled by the PCB 3 is arranged on the rotating seat 29; the rotating seat 29 is also provided with a servo motor for driving the greenhouse degree sensor to rotate, and the servo motor is controlled by the PCB 3.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. A body fat detection method of a body fat scale is characterized in that: the method comprises the following steps:
Step (1), a user lays an anti-slip insulating pad (6) on indoor dry ground, places a balance body (1) in the middle of the upper end face of the anti-slip insulating pad (6), fully charges a power module (2) through an interface module (19), then accesses the balance body (1) into a home wireless network through the cooperation of an external controller and a wireless module (22), and the user needs to install an APP matched with a PCB (3) in the external controller and register and create an account corresponding to the user in the APP;
Step (2), a user turns over the box cover (23), rotates the support rod (10) to be vertical to the ground, then moves the single-shaft hinged support (9) to the middle part of the storage box (5) along the guide rail (8), then stretches the telescopic rod (11) to a specified length to match the height of the user, and then rotates the two grips (13) to be horizontal to the ground;
step (3), a user starts the PCB (3) through an external controller, so that the processing module (20) executes a body fat detection program pre-stored in the storage module (21);
Step (4), the processing module (20) monitors the current indoor temperature and humidity in real time through the temperature and humidity sensor (30), and if the current indoor temperature and humidity do not meet the specified requirements, the processing module (20) instructs an air conditioner, a dehumidifier and a humidifier in the same home wireless network to work through the wireless module (22) until the indoor temperature and humidity meet the specified requirements;
Step (5), the processing module (20) sends information to an external controller through the wireless module (22) so as to remind a user of weighing the body weight once, and the user grips the handle (13) in a double-shaft manner in the weighing process, so that the stability of the user standing on the scale body (1) is improved;
Step (6), after the step (5) is completed, the user descends from the scale body (1), then the processing module (20) informs the user of waiting for a specified time period through the external controller and does not need to do intense movement in the waiting process, the processing module (20) is matched with an intelligent bracelet worn by the user in the waiting process, the movement state of the user is monitored in real time, so that the user is timely reminded of not doing intense movement, and when the processing module (20) detects that the user does intense movement in the waiting process, the processing module (20) informs the user to return to the step (5) through the external controller;
Step (7), after the waiting result in the step (6) is finished, the processing module (20) sends information to the external controller through the wireless module (22), so that the user is reminded to weigh again, the processing module (20) compares the weighing results of the two times of the user, so as to judge whether the user eats during the waiting period, if so, the processing module (20) reminds the user to return to the step (5) through the external controller, and if not, the processing module (20) reminds the user to enter the step (8) through the external controller;
Step (8), the processing module (20) reminds a user to clean water on the surface of the body through an external controller, and sequentially stretches out the sucking discs (17) and attaches the sucking discs to the surface of the skin appointed by the body;
The electrode plate (18) is required to be cleaned by a user before the user is adsorbed on the skin surface of the body, and the user can also independently select whether to smear the conductive paste on the electrode plate (18) according to the requirement;
Wherein each electrode plate (18) is provided with a special address number in the storage module (21), and the suction disc (17) where each electrode plate (18) is positioned is provided with a name and a pattern of the attached position, namely the position of each electrode plate (18) attached to the body of a user is determined;
Step (9), following the step (8), a user sends a body fat measurement instruction to the balance body (1) through an external controller, then the user holds the grip (13) with two hands so as to ensure the stability of the body, the processing module (20) controls the sound in the same home wireless network to play the relaxed music through the wireless module (22) after receiving the instruction so as to relax the body of the user, then the processing module (20) measures the impedance value of the skin of each part of the body of the user through the electrode plate (18), and after the measurement process is finished, the processing module (20) reminds the user that the measurement result is finished through controlling the sound;
Step (10), immediately the processing module (20) in the step (9) brings the impedance values measured on the electrode plates (18) into a specified special formula for calculation, so as to calculate the body fat rate of the user, then the processing module (20) sends the detection result to an external controller through a wireless module (22), then the user checks the detection result of the body fat rate through an APP on the external controller, and the measurement result of each time of the user is stored in a corresponding account in the APP;
the method comprises a scale body (1), an insulating component and a detecting component;
A power module (2) and a PCB (printed circuit board) are arranged in a containing cavity inside the balance body (1), a display screen (4) is arranged in the middle of the top end of the front side of the balance body (1), and a containing box (5) is arranged on the side wall of the front end of the balance body (1);
The insulation assembly comprises an anti-slip insulation pad (6) paved on the ground and insulation support legs (7) arranged at the bottom of the balance body (1);
The detection assembly comprises a guide rail (8) arranged on the bottom wall of the storage box (5), a single-shaft hinged support (9) which is in damping sliding connection with the guide rail (8), a support rod (10) which is connected to the single-shaft hinged support (9) in a damping type rotation manner, a telescopic rod (11) which is coaxially fixed to the top of the support rod (10), a double-shaft hinged support (12) which is fixed to the top of the telescopic rod (11), a pair of handles (13) which are in damping type rotation connection with the double-shaft hinged support (12), a group of wire collecting rollers (15) which are uniformly arranged in an inner cavity (14) of the support rod (10) along the axial direction of the support rod (10), two wires (16) which are reversely wound on the wire collecting rollers (15), a sucker (17) which is arranged at the outer end part of the wire collecting rollers (16) and an electrode sheet (18) which is arranged on the inner wall of the sucker (17) and is electrically connected with the corresponding wire collecting rollers (16), wherein the wire collecting rollers (16) penetrate out of a wire groove on the corresponding lateral side wall on the support rod (10) to the outside;
The lead (16), the power module (2) and the display screen (4) are all electrically connected to the PCB (3).
2. Body fat detection method of a body fat scale according to claim 1, characterized in that an interface module (19) electrically connected with a power module (2) is arranged on the outer side wall of the scale body (1), and a processing module (20), a storage module (21) and a wireless module (22) are arranged on the PCB board (3).
3. The body fat detection method of the body fat scale according to claim 1, wherein a box mouth at the top end of the storage box (5) is rotatably connected with a box cover (23) matched with the storage box; an insulating clamping plate (24) which is matched with the anti-skid insulating pad (6) and is hard is arranged in the anti-skid insulating pad; pressure sensors controlled by the PCB (3) are arranged inside the insulating support legs (7).
4. Body fat detection method of a body fat scale according to claim 1, characterized in that the support bar (10) is made of ferromagnetic material, the magnet (25) is buried in the sucker (17), and the surface of the grip (13) is covered with a layer of flexible insulating sleeve (26).
5. Body fat detection method of a body fat scale according to claim 1, characterized in that the outer wall of the support bar (10) is covered with a layer of insulation (27).
6. The body fat detection method of the body fat scale according to claim 1, wherein a group of torsion sheets (28) which are in one-to-one correspondence with and matched with the wire winding rollers (15) are arranged on the side wall of the support rod (10) close to one end of the scale body (1).
7. The body fat detection method of a body fat scale according to claim 1, wherein the length of the guide rail (8) is half of the length of the storage box (5), and an end portion of one end of the guide rail (8) is in contact with an inner wall of a lateral end of the storage box (5), and algebraic sum of a length value of the telescopic rod (11) when fully contracted, a length value of the support rod (10), a length value of the grip (13), a height value of the single-shaft hinge support (9) and a height value of the double-shaft hinge support (12) is smaller than the length value of the storage box (5).
8. Body fat detection method of a body fat scale according to claim 1, characterized in that a rotating seat (29) is arranged on the side wall of the double-shaft hinged seat (12) close to one end of the scale body (1), and a temperature and humidity sensor (30) controlled by a PCB (3) is arranged on the rotating seat (29).
9. Body fat detection method of a body fat scale according to claim 8, characterized in that the rotating base (29) is further provided with a servo motor for driving the greenhouse degree sensor to rotate, and the servo motor is controlled by the PCB board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531266.9A CN113143240B (en) | 2021-05-17 | Body fat detection method of body fat scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531266.9A CN113143240B (en) | 2021-05-17 | Body fat detection method of body fat scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113143240A CN113143240A (en) | 2021-07-23 |
| CN113143240B true CN113143240B (en) | 2024-06-07 |
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