CN108452496B - leg stretching fitness equipment and using method thereof - Google Patents
leg stretching fitness equipment and using method thereof Download PDFInfo
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- CN108452496B CN108452496B CN201810250805.XA CN201810250805A CN108452496B CN 108452496 B CN108452496 B CN 108452496B CN 201810250805 A CN201810250805 A CN 201810250805A CN 108452496 B CN108452496 B CN 108452496B
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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
- 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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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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
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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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
- 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
- A63B71/0669—Score-keepers or score display devices
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Abstract
The invention relates to leg stretching fitness equipment and a using method thereof, wherein the leg stretching fitness equipment comprises a backrest, a seat, a left leg support plate and a right leg support plate, the side of the seat is connected with the backrest, the left end and the right end of the other side of the seat are respectively detachably connected with connecting rods through rotating connecting pieces, the rotating connecting pieces are respectively driven by a driving motor to rotate relative to the seat, the two connecting rods are respectively connected with the left leg support plate and the right leg support plate, a control box is arranged below the seat, a controller, a counter and a memory are arranged in the control box, and a weight sensor is arranged on the seat.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to leg stretching fitness equipment and a using method thereof.
Background
More and more people are now going to professional fitness facilities (e.g., gyms, fitness studios, etc.) for exercise and fitness. At present, the fitness equipment that professional fitness place disposed is mostly intelligent equipment, and intelligent equipment can detect user's motion condition and generate motion data.
However, the intelligent fitness equipment in the prior art often has only a fixed working mode, cannot be customized according to the needs of users, cannot meet different exercise requirements of each user, and is not high in adaptability.
Disclosure of Invention
The invention provides leg stretching fitness equipment, which aims to overcome the defects in the prior art and provide an automatic mode and a manual mode for a user, wherein in the automatic mode, a controller controls a left leg support plate and a right leg support plate to automatically rotate and retract towards two sides, in the manual mode, the user can control the actions of the left leg support plate and the right leg support plate by himself, and the controller is only responsible for data acquisition and data processing.
In order to achieve the above object, the present invention has the following configurations:
the leg stretching fitness equipment comprises a backrest, a seat, a left leg support plate and a right leg support plate, wherein the backrest is connected to the side of the seat, the left end and the right end of the other side of the seat are detachably connected to connecting rods through rotating connecting pieces respectively, the rotating connecting pieces are driven by driving motors respectively and can rotate relative to the seat, the two connecting rods are connected to the left leg support plate and the right leg support plate respectively, a control box is arranged below the seat, a controller, a counter and a memory are arranged in the control box, and a weight sensor is arranged on the seat;
the inner side of the left leg support plate and the inner side of the right leg support plate are respectively provided with an impact sensor corresponding to the position, the inner sides of the left leg support plate and the right leg support plate are also connected with an elastic belt, the outer side of the left leg support plate is provided with an ultrasonic transmitter, the outer side of the right leg support plate is provided with an ultrasonic receiver corresponding to the position of the ultrasonic transmitter, and the impact sensor, the ultrasonic transmitter and the ultrasonic receiver are respectively communicated with the controller;
the side of the backrest is also connected with a control panel, a display screen and a control keyboard are arranged on the control panel, and the display screen and the control keyboard are respectively communicated with the controller;
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter and the ultrasonic receiver when the user stretches times, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece to rotate according to a preset time interval, so that the left leg support plate and the right leg support plate simultaneously rotate towards the outer side;
the controller acquires signals of the ultrasonic receiver in real time, and when the distance between the ultrasonic transmitter and the ultrasonic receiver reaches the maximum extension distance of a user, the controller controls the rotary connecting piece to rotate, so that the left leg support plate and the right leg support plate simultaneously rotate inwards;
the left leg support plate and the right leg support plate rotate inwards at the same time until the impact sensor detects an impact signal, and the controller controls the counting value of the counter to be added with ;
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller detects whether the rotary connecting piece is separated from the corresponding connecting rod or not, and if not, the display screen reminds a user to separate the rotary connecting piece from the connecting rod;
if the rotary connecting piece is separated from the corresponding connecting rod, the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter and the ultrasonic receiver in real time;
the controller controls the counter to increment each time the impact sensor detects an impact signal.
Optionally, the left leg support plate and the right leg support plate are respectively provided with a speed sensor and an acceleration sensor, and the speed sensor and the acceleration sensor are respectively communicated with the controller;
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver and the ultrasonic transmitter at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor detects an impact signal.
Optionally, the memory stores a plurality of users and preset standard spacing values corresponding to the users;
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
Optionally, two pull rings are further connected to the upper side of the backrest through two pull straps, a plurality of massage beads are further arranged on the surface of the backrest, and the massage beads are rotatably mounted on the backrest; the inside of pull ring is provided with heart rate detection chip, heart rate detection chip with the controller communicates.
Optionally, an infrared thermometer is further disposed above the backrest, and the infrared thermometer communicates with the controller.
The embodiment of the invention also provides a using method of leg stretching fitness equipment, and the method comprises the following steps:
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
respectively executing an automatic mode step and a manual mode step according to the working mode selected by the user;
the automatic mode step includes the steps of:
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter and the ultrasonic receiver when the user stretches times, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece to rotate according to a preset time interval, so that the left leg support plate and the right leg support plate simultaneously rotate towards the outer side;
the controller acquires signals of the ultrasonic receiver in real time, and when the distance between the ultrasonic transmitter and the ultrasonic receiver reaches the maximum extension distance of a user, the controller controls the rotary connecting piece to rotate, so that the left leg support plate and the right leg support plate simultaneously rotate inwards;
the left leg support plate and the right leg support plate rotate inwards at the same time until the impact sensor detects an impact signal, and the controller controls the counting value of the counter to be added with ;
the manual mode step includes the steps of:
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller detects whether the rotary connecting piece is separated from the corresponding connecting rod or not, and if not, the display screen reminds a user to separate the rotary connecting piece from the connecting rod;
if the rotary connecting piece is separated from the corresponding connecting rod, the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter and the ultrasonic receiver in real time;
the controller controls the counter to increment each time the impact sensor detects an impact signal.
Optionally, the left leg support plate and the right leg support plate are respectively provided with a speed sensor and an acceleration sensor, and the speed sensor and the acceleration sensor are respectively communicated with the controller; the method further comprises the steps of:
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver and the ultrasonic transmitter at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor detects an impact signal.
Optionally, the memory stores a plurality of users and preset standard spacing values corresponding to the users; the method further comprises the steps of:
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
By adopting the leg stretching fitness equipment and the use method thereof, the invention has the following beneficial effects:
(1) the automatic and manual modes can be provided for users, in the automatic mode, the controller controls the left and right leg supporting plates to automatically rotate and retract towards two sides, in the manual mode, the users can control the actions of the left and right leg supporting plates by themselves, and the controller is only responsible for data acquisition and data processing, so that different exercise requirements of different users can be better met, and the adjustment of the maximum stretching position can be realized according to the setting of different users;
(2) in the manual mode, the controller can judge whether the stretching action of the user is in place according to the collected data, only the stretching action in place is counted to urge the user to complete the task, and the preset standard stretching distance of the user can be obtained according to historical data or determined according to preset data in the memory.
Drawings
FIG. 1 is a schematic structural diagram of a leg stretching exercise apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of a leg stretching exercise apparatus according to an embodiment of the present invention in a stretched state;
FIG. 3 is a block diagram illustrating the control structure of a leg stretching exercise apparatus according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method of using the leg stretching exercise apparatus of the present invention embodiment.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following description is made in conjunction with the specific embodiments.
As shown in fig. 1 to 3, an embodiment of the invention provides leg stretching fitness apparatuses, which include a backrest 1, a seat 2, a left leg support plate 4 and a right leg support plate 3, the side of the seat 2 is connected with the backrest 1, the other side of the seat 2 has left and right ends detachably connected to connecting rods 5 through rotating connectors 6, the rotating connectors 6 are driven by driving motors to rotate relative to the seat 2, the two connecting rods 5 are connected to the left leg support plate 4 and the right leg support plate 3, a control box is arranged below the seat 2, a controller, a counter and a memory are arranged in the control box, and a weight sensor is arranged on the seat 2;
the inner side of the left leg support plate 4 and the inner side of the right leg support plate 3 are respectively provided with an impact sensor 7 with corresponding positions, the inner sides of the left leg support plate 4 and the right leg support plate 3 are also connected with an elastic band 11, the outer side of the left leg support plate 4 is provided with an ultrasonic transmitter 10, the outer side of the right leg support plate 3 is provided with an ultrasonic receiver 9 with corresponding positions to the ultrasonic transmitter 10, and the impact sensor 7, the ultrasonic transmitter 10 and the ultrasonic receiver 9 are respectively communicated with the controller;
the side of the backrest 1 is also connected with a control panel 8, a display screen and a control keyboard are arranged on the control panel 8, and the display screen and the control keyboard are respectively communicated with the controller;
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter 10 and the ultrasonic receiver 9 at th stretching of the user, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece 6 to rotate according to a preset time interval, so that the left leg support plate 4 and the right leg support plate 3 rotate towards the outer side simultaneously;
the controller acquires signals of the ultrasonic receiver 9 in real time, and when the distance between the ultrasonic transmitter 10 and the ultrasonic receiver 9 reaches the maximum extension distance of a user, the controller controls the rotary connecting piece 6 to rotate, so that the left leg support plate 4 and the right leg support plate 3 simultaneously rotate inwards;
when the left leg support plate 4 and the right leg support plate 3 rotate inwards at the same time until the impact sensor 7 detects an impact signal, the controller controls the counting value of the counter to be added with ;
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter 10 and the ultrasonic receiver 9 in real time;
the controller controls the counter to count up each time the impact sensor 7 detects an impact signal.
Therefore, the embodiment can provide automatic and manual modes for the user, the controller controls the left and right leg supporting plates to automatically rotate and retract towards two sides in the automatic mode, the user can control the actions of the left and right leg supporting plates by himself in the manual mode, the controller is only responsible for data acquisition and data processing, different exercise requirements of different users can be better met, and adjustment of the maximum stretching position can be achieved according to setting of different users
In this embodiment, the left leg support plate 4 and the right leg support plate 3 are further provided with a speed sensor and an acceleration sensor respectively, and the speed sensor and the acceleration sensor are respectively communicated with the controller;
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver 9 and the ultrasonic transmitter 10 at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor 7 detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor 7 detects an impact signal.
Therefore, in the manual mode, the controller can judge whether the stretching action of the user is in place according to the collected data, and only counts the stretching action in place so as to urge the user to complete the task completely.
In this embodiment, the memory stores a plurality of users and preset standard spacing values corresponding to the users;
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
In this embodiment, two pull rings are further connected to the upper side of the backrest 1 through two pull straps, and a plurality of massage beads are further arranged on the surface of the backrest 1 and rotatably mounted on the backrest 1; the inside of pull ring is provided with heart rate detection chip, heart rate detection chip with the controller communicates.
In this embodiment, an infrared thermometer is further disposed above the backrest 1, and the infrared thermometer communicates with the controller.
As shown in fig. 4, embodiments of the present invention further provide a method of using leg stretching exercise machines, the method comprising the steps of:
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
respectively executing an automatic mode step and a manual mode step according to the working mode selected by the user;
the automatic mode step includes the steps of:
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter and the ultrasonic receiver when the user stretches times, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece to rotate according to a preset time interval, so that the left leg support plate and the right leg support plate simultaneously rotate towards the outer side;
the controller acquires signals of the ultrasonic receiver in real time, and when the distance between the ultrasonic transmitter and the ultrasonic receiver reaches the maximum extension distance of a user, the controller controls the rotary connecting piece to rotate, so that the left leg support plate and the right leg support plate simultaneously rotate inwards;
the left leg support plate and the right leg support plate rotate inwards at the same time until the impact sensor detects an impact signal, and the controller controls the counting value of the counter to be added with ;
the manual mode step includes the steps of:
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter and the ultrasonic receiver in real time;
the controller controls the counter to increment each time the impact sensor detects an impact signal.
In this embodiment, the left leg support plate and the right leg support plate are further provided with a speed sensor and an acceleration sensor respectively, and the speed sensor and the acceleration sensor are respectively communicated with the controller; the method further comprises the steps of:
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver and the ultrasonic transmitter at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor detects an impact signal.
In this embodiment, the memory stores a plurality of users and preset standard spacing values corresponding to the users; the method further comprises the steps of:
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
Compared with the prior art, the leg stretching body-building equipment and the use method have the following beneficial effects that:
(1) the automatic and manual modes can be provided for users, in the automatic mode, the controller controls the left and right leg supporting plates to automatically rotate and retract towards two sides, in the manual mode, the users can control the actions of the left and right leg supporting plates by themselves, and the controller is only responsible for data acquisition and data processing, so that different exercise requirements of different users can be better met, and the adjustment of the maximum stretching position can be realized according to the setting of different users;
(2) in the manual mode, the controller can judge whether the stretching action of the user is in place according to the collected data, only the stretching action in place is counted to urge the user to complete the task, and the preset standard stretching distance of the user can be obtained according to historical data or determined according to preset data in the memory.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (8)
1, leg stretching fitness equipment, which is characterized by comprising a backrest, a seat, a left leg support plate and a right leg support plate, wherein the side of the seat is connected with the backrest, the left end and the right end of the other side of the seat are detachably connected to connecting rods through rotating connecting pieces respectively, the rotating connecting pieces are driven by driving motors respectively and can rotate relative to the seat, the two connecting rods are connected to the left leg support plate and the right leg support plate respectively, a control box is arranged below the seat, a controller, a counter and a memory are arranged in the control box, and a weight sensor is arranged on the seat;
the inner side of the left leg support plate and the inner side of the right leg support plate are respectively provided with an impact sensor corresponding to the position, the inner sides of the left leg support plate and the right leg support plate are also connected with an elastic belt, the outer side of the left leg support plate is provided with an ultrasonic transmitter, the outer side of the right leg support plate is provided with an ultrasonic receiver corresponding to the position of the ultrasonic transmitter, and the impact sensor, the ultrasonic transmitter and the ultrasonic receiver are respectively communicated with the controller;
the side of the backrest is also connected with a control panel, a display screen and a control keyboard are arranged on the control panel, and the display screen and the control keyboard are respectively communicated with the controller;
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter and the ultrasonic receiver when the user stretches times, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece to rotate according to a preset time interval, so that the left leg support plate and the right leg support plate simultaneously rotate towards the outer side;
the controller acquires signals of the ultrasonic receiver in real time, and when the distance between the ultrasonic transmitter and the ultrasonic receiver reaches the maximum extension distance of a user, the controller controls the rotary connecting piece to rotate, so that the left leg support plate and the right leg support plate simultaneously rotate inwards;
the left leg support plate and the right leg support plate rotate inwards at the same time until the impact sensor detects an impact signal, and the controller controls the counting value of the counter to be added with ;
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller detects whether the rotary connecting piece is separated from the corresponding connecting rod or not, and if not, the display screen reminds a user to separate the rotary connecting piece from the connecting rod;
if the rotary connecting piece is separated from the corresponding connecting rod, the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter and the ultrasonic receiver in real time;
the controller controls the counter to increment each time the impact sensor detects an impact signal.
2. The leg stretching exercise apparatus of claim 1, wherein said left leg support and said right leg support are further provided with a speed sensor and an acceleration sensor, respectively, said speed sensor and acceleration sensor being in communication with said controller, respectively;
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver and the ultrasonic transmitter at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor detects an impact signal.
3. The leg stretching exercise apparatus of claim 2, wherein said memory stores a plurality of users and preset standard spacing values corresponding to each user;
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
4. The leg stretching exercise machine according to claim 1, wherein two pull rings are connected to the upper side of the backrest through two pull straps, and a plurality of massage beads are arranged on the surface of the backrest and rotatably mounted on the backrest; the inside of pull ring is provided with heart rate detection chip, heart rate detection chip with the controller communicates.
5. The leg stretching exercise apparatus of claim 1, wherein an infrared thermometer is further disposed above the backrest, the infrared thermometer being in communication with the controller.
Use of the leg stretching exercise machine of , wherein the leg stretching exercise machine of any of of claims 1-5 is used, said method comprising the steps of:
when the weight sensor detects the weight data, the weight sensor sends the weight data to the controller;
the controller compares the weight data with a preset weight threshold, and automatically lights up the display screen to prompt a user to select a working mode when the weight data is greater than the preset weight threshold;
respectively executing an automatic mode step and a manual mode step according to the working mode selected by the user;
the automatic mode step includes the steps of:
when the control keyboard receives an automatic mode instruction selected by a user, the automatic mode instruction is sent to the controller;
the controller controls the display screen to prompt a user to set a maximum stretching distance, and controls the counter to clear a count value;
acquiring the distance between the ultrasonic transmitter and the ultrasonic receiver when the user stretches times, and setting the distance as the maximum stretching distance of the user;
the controller controls the rotary connecting piece to rotate according to a preset time interval, so that the left leg support plate and the right leg support plate simultaneously rotate towards the outer side;
the controller acquires signals of the ultrasonic receiver in real time, and when the distance between the ultrasonic transmitter and the ultrasonic receiver reaches the maximum extension distance of a user, the controller controls the rotary connecting piece to rotate, so that the left leg support plate and the right leg support plate simultaneously rotate inwards;
the left leg support plate and the right leg support plate rotate inwards at the same time until the impact sensor detects an impact signal, and the controller controls the counting value of the counter to be added with ;
the manual mode step includes the steps of:
when the control keyboard receives a manual mode instruction selected by a user, the manual mode instruction is sent to the controller;
the controller detects whether the rotary connecting piece is separated from the corresponding connecting rod or not, and if not, the display screen reminds a user to separate the rotary connecting piece from the connecting rod;
if the rotary connecting piece is separated from the corresponding connecting rod, the controller controls the counter to clear the count value;
the controller detects the distance between the ultrasonic transmitter and the ultrasonic receiver in real time;
the controller controls the counter to increment each time the impact sensor detects an impact signal.
7. The method of using the leg stretching exercise apparatus according to claim 6, wherein the left leg support plate and the right leg support plate are further provided with a speed sensor and an acceleration sensor, respectively, and the speed sensor and the acceleration sensor are in communication with the controller, respectively; the method further comprises the steps of:
the controller records the current time when detecting that the speed of the acceleration sensor is zero, judges whether the speed directions detected by the speed sensor at the time before the current time and the speed sensor at the time after the current time are opposite, and records the current time as the maximum stretching time if the speed directions detected by the speed sensor at the time after the current time are opposite;
the controller obtains the distance between the ultrasonic receiver and the ultrasonic transmitter at the maximum stretching moment, compares the distance with a preset standard distance value, records the current action as an invalid action when the distance is smaller than the preset standard distance value, and controls the count value of the counter not to change every time the impact sensor detects an impact signal;
when the distance is larger than or equal to a preset standard distance value, the current action is recorded as an effective action, and the controller controls the counting value of the counter to be added with every time the impact sensor detects an impact signal.
8. The method of using a leg stretching exercise machine according to claim 6, wherein the memory stores a plurality of users and preset standard spacing values corresponding to the users; the method further comprises the steps of:
a camera is further arranged in front of the leg stretching fitness equipment and used for collecting facial images of a user;
and the controller identifies the user according to the facial image of the user and inquires a preset standard distance value corresponding to the user from the memory according to the identification information of the user.
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| CN108452496B true CN108452496B (en) | 2020-01-31 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2446783A (en) * | 2007-02-24 | 2008-08-27 | Thomas Murdoch | Rehabilitation and exercise equipment |
| KR20100108410A (en) * | 2007-12-28 | 2010-10-06 | 파나소닉 전공 주식회사 | Standing-position type passive exercise machine |
| EP3173132A1 (en) * | 2013-09-11 | 2017-05-31 | Cybex International, Inc. | Exercise apparatus |
| CN204446514U (en) * | 2015-02-02 | 2015-07-08 | 王春光 | Orthopedic lower limb rehabilitation seat |
| CN104826270B (en) * | 2015-05-22 | 2017-03-15 | 洛阳康易健科技有限公司 | A kind of multi-faceted intelligent lacing-bar device |
| CN106110586A (en) * | 2016-08-05 | 2016-11-16 | 无锡同春新能源科技有限公司 | Old people is with leg muscle exercise motion apparatus for intelligence |
| CN106955463A (en) * | 2017-05-09 | 2017-07-18 | 王睿 | A kind of leg device for healing and training |
| CN107007970A (en) * | 2017-05-24 | 2017-08-04 | 胡象红 | A kind of leg automatic running massages medical rehabilitation chair |
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