CN109011364B - Control system and method of exercise bicycle - Google Patents
Control system and method of exercise bicycle Download PDFInfo
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- CN109011364B CN109011364B CN201811092650.8A CN201811092650A CN109011364B CN 109011364 B CN109011364 B CN 109011364B CN 201811092650 A CN201811092650 A CN 201811092650A CN 109011364 B CN109011364 B CN 109011364B
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
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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
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/04—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
- A63B2230/06—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only
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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
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/50—Measuring physiological parameters of the user temperature
Abstract
The invention relates to a control system and a method of a body-building vehicle, wherein the system comprises: the body-building bicycle comprises a body-building bicycle body, a liftable body-building bicycle frame, a liftable platform, a sensor group, a microprocessor, a communication module and a mobile terminal, wherein the liftable body-building bicycle frame is connected with the body-building bicycle body and used for fixing and supporting the body-building bicycle, and the liftable platform is connected with the liftable body-building bicycle frame and used for increasing the liftable range of the body-building bicycle; the lifting platform comprises a riding device and a telescopic folding device and is used for controlling the resistance of the exercise bicycle; the microprocessor is connected with the sensor group and the communication module, and the sensor group detects riding state parameters and sends the riding state parameters to the microprocessor; the microprocessor receives the riding state parameters, obtains a riding state and sends the riding state to the communication module; the communication module receives riding state data and transmits the riding state data to the mobile terminal in a wireless mode; and the mobile terminal receives and displays the riding state. The system or the method realizes the effect of transmitting the body-building state of the user to the mobile terminal.
Description
Technical Field
The invention relates to the technical field of sports science, in particular to a control system and a control method of a body-building bicycle.
Background
The exercise bike is called as a power bicycle in the technical field of sports science, along with the remarkable improvement of the living standard of people and the enhancement of health consciousness, more and more people are put into exercise, the requirements of people on the exercise bike are continuously improved,
although most people add into the ranks of indoor fitness at present, the exercise bicycle commonly used in the market at present mainly takes the pedal type exercise bicycle as a main part, users need to know the self conditions in the fitness process to carry out relevant adjustment, the existing part of pedal type exercise bicycles can be provided with display screens, bicycles with the display screens can display the information of the speed, the exercise time and the like of the users during the fitness, people can only check the information of the speed or the exercise time of the users during the exercise through the display screens of the exercise bicycles, so that the users can only check the self exercise state by depending on the display screens of the exercise bicycles, and the applicability is low.
Disclosure of Invention
In order to overcome the problems in the related art at least to a certain extent, the application provides a control system and a control method of an exercise bicycle, and aims to solve the problem that the exercise state cannot be connected with a mobile terminal during exercise.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control system for an exercise bike, comprising: the body-building bicycle comprises a riding device of the body-building bicycle, a communication module and a mobile terminal;
the exercise bicycle riding device comprises: the lifting exercise bicycle frame comprises a lifting exercise bicycle frame, a lifting table, a sensor group and a microprocessor; the lifting table comprises a riding device;
the lifting exercise bicycle frame is connected with a wheel shaft of a rear wheel rotating wheel of the exercise bicycle and used for fixing and supporting the exercise bicycle;
the lifting platform is arranged on a fixed rod which is in contact with the ground and is provided with a telescopic folding device for enlarging the lifting range of the exercise bike.
The riding device is arranged on the telescopic folding device and is used for rotating the rotating wheels of the exercise bicycle during riding; the riding device is internally provided with adjustable resistance equipment which is connected with the microprocessor and used for controlling the resistance of wheels when the exercise bicycle rotates;
the sensor group is arranged on the lifting table and used for detecting and transmitting the riding state parameters of the user; the user riding state parameters comprise riding cycle number parameters and user pressure parameters;
the microprocessor is arranged on the lifting platform, connected with the sensor group and the communication module, and used for receiving the riding state parameters of the user, obtaining the riding state of the user according to the riding state parameters of the user, and controlling the communication module to send the riding state to the mobile terminal;
the mobile terminal is connected with the communication module through wireless communication and used for receiving the riding state data and displaying the riding state according to user requirements after receiving a checking instruction input by a user.
Optionally, the control system of the exercise bicycle, the sensor group includes: photoelectric counting sensors, pressure sensors; the photoelectric counting sensor is connected with the microprocessor and used for detecting the number of riding turns and sending the number of riding turns to the microprocessor; the pressure sensor is connected with the microprocessor and used for detecting pressure parameters of the lifting platform when a user rides the bicycle and sending the pressure parameters to the microprocessor.
Optionally, the control system of the exercise bicycle, the exercise bicycle riding device further includes: heart rate sensors, temperature sensors; the heart rate sensor is used for detecting a heart rate parameter of a user and transmitting the heart rate parameter of the user to the microprocessor; the heart rate sensor is worn on the wrist of the user; the temperature sensor is connected with the microprocessor and used for detecting the ambient temperature of the exercise bicycle and sending the ambient temperature to the microprocessor.
Optionally, the control system of exercise bicycle, liftable exercise bicycle frame is equipped with the liftable pillar, the liftable pillar weld in on the dead lever of liftable exercise bicycle frame both sides, be used for control the lift of liftable platform.
Optionally, in the control system of the exercise bicycle, the adjustable resistance device includes a friction plate, a connecting rope, a stepping motor and a power supply;
the friction plate is a bendable friction plate, is fixed right above a rotating wheel of the roller wheel riding device and is in contact with the rotating wheel of the riding device, the stepping motor is positioned below the side surface of the rotating wheel of the riding device, and the bendable friction plate is connected with the stepping motor through a connecting rope; the stepping motor is connected with the microprocessor and used for receiving resistance information set by a user and sent by the microprocessor; and the power supply is connected with the stepping motor and used for supplying power to the stepping motor.
Optionally, the control system of the exercise bicycle further includes: a power generation device, the power generation device comprising: the generator and the voltage reduction and stabilization equipment;
the generator is respectively connected with the rear wheel rotating wheel of the exercise bicycle and the voltage reduction and stabilization equipment, and is used for converting mechanical energy generated when the rear wheel rotating wheel of the exercise bicycle rotates into electric energy and sending the electric energy to the voltage reduction and stabilization equipment; and the voltage reduction and stabilization equipment is used for converting the unstable voltage output by the generator into stable voltage.
The application also provides a control method of the exercise bicycle, which comprises the following steps:
receiving a riding state parameter of a user;
obtaining a riding state of the user according to the riding state parameter of the user;
and sending the riding state of the user to the mobile terminal.
Optionally, the control method of the exercise bike further includes:
receiving riding cycle number parameters detected by a photoelectric counting sensor;
and receiving the pressure parameters of the liftable platform detected by the pressure sensor when the user rides.
Optionally, the method for controlling the exercise bike, wherein the step of obtaining the riding state of the user according to the riding state parameter of the user specifically comprises:
the user riding state comprises: the weight and riding speed of the user;
by the formula: (a/78.0) 0.01 x 4 x 0.2 calculating the user weight; wherein A represents the pressure parameter;
and dividing the riding cycle number parameter by riding time to calculate the riding speed of the user, wherein the riding time is the riding time of the user acquired in real time.
The technical scheme provided by the application can comprise the following beneficial effects:
the liftable exercise bicycle frame is connected with the exercise bicycle body to fix and support the exercise bicycle, the liftable platform is connected with the liftable exercise bicycle frame, the liftable range of the exercise bicycle can be increased, and then the resistance of the exercise bicycle is controlled through the adjustable resistance equipment on the liftable platform; microprocessor links to each other with sensor group and communication module, and sensor group can detect the state parameter of riding to send to microprocessor, microprocessor receives the state parameter of riding, obtains the state of riding, and microprocessor will ride after the state sends communication module to, communication module passes through wireless transmission to mobile terminal, and after mobile terminal received the state of riding, after receiving the instruction of looking over of user's input, according to user's demand demonstration the state of riding. According to the exercise bicycle, the exercise state data generated by the user through the exercise bicycle can be transmitted to the mobile terminal, the user can check the exercise state of the user at any time through the mobile terminal carried by the user, the exercise state of the user can be checked in real time without using the exercise bicycle with a display screen, and the exercise experience of the user is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system block diagram of an exercise bicycle according to an embodiment of the present application;
fig. 2 is a flowchart illustrating a method of an exercise bike according to an embodiment of the present application.
In fig. 1: 1. the body-building bicycle is ridden; 2. a communication module; 3. a mobile terminal; 4. a liftable exercise bicycle frame; 5. a lifting table; 6. a retractable folding device; 7. riding the bicycle; 8. a sensor group; 9. a photoelectric counting sensor; 10. a pressure sensor; 11. a heart rate sensor; 12. a temperature sensor; 13. a microprocessor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Fig. 1 is a system structure diagram of an exercise bike according to an embodiment of the present invention. As shown in fig. 1, the system of the exercise bicycle of the present embodiment includes: exercise bicycle device 1 of riding, communication module 2, mobile terminal 3, wherein, exercise bicycle device 1 of riding includes: liftable exercise bicycle frame 4, liftable platform 5, sensor group 8, microprocessor 13, wherein, liftable platform 5 includes: the saddle 7 and the retractable folding device 6, the sensor group 8 comprises: a photoelectric counting sensor 9 and a pressure sensor 10.
The liftable exercise bicycle frame 4 is connected with a wheel shaft of a rear wheel rotating wheel of the exercise bicycle and is used for fixing and supporting the exercise bicycle; the liftable platform 5 is arranged on a fixed rod of the liftable exercise bicycle frame 4, which is contacted with the ground, and the liftable platform 5 is provided with a telescopic folding device 6 for enlarging the liftable range of the exercise bicycle; the riding device 7 is arranged on the telescopic folding device 6 and is used for enabling the rotating wheels of the exercise bicycle to rotate when riding, and adjustable resistance equipment is arranged in the riding device 7 and is connected with the microprocessor 13 and used for controlling the resistance of the wheels when the exercise bicycle rotates; meanwhile, the sensor group 8 is mounted on the liftable platform 5 and used for detecting and sending the riding state parameters of the user, the riding state parameters of the user comprise riding cycle number parameters and user pressure parameters, the microprocessor 13 is mounted on the liftable platform 5 and respectively connected with the sensor group 8 and the communication module 2 and used for receiving the riding state parameters of the user, obtaining the riding state of the user according to the riding state parameters of the user, and controlling the communication module 2 to send the riding state of the user to the mobile terminal 3; the mobile terminal 3 is connected with the communication module 2 in a wireless communication connection mode and used for receiving the riding state of the user, wherein the riding state of the user comprises the weight and the riding speed of the user, and the weight and the riding speed of the user are displayed according to the user requirement after a checking instruction input by the user is received.
Furthermore, on the basis of the above embodiment, the present application also discloses another embodiment:
after the exercise bicycle in this application includes the structure in the above-mentioned embodiment, exercise bicycle riding device 1 still includes: heart rate sensor 11, temperature sensor 12.
The heart rate sensor 11 is used for detecting and sending heart rate state parameters of a user to the microprocessor 1, and the temperature sensor 12 is used for detecting and sending ambient temperature to the microprocessor 1; the microprocessor 1 obtains the heart rate state of the user according to the heart rate state parameters of the user, obtains the environment temperature state of the environment where the user is located according to the environment temperature, and sends the heart rate state of the user and the environment temperature state to the mobile terminal through the communication module.
The control system of exercise bicycle in this application can detect the distance of riding, user's weight, user's rhythm of the heart and ambient temperature of the in-process of user's motion in real time. The user can check the motion state of the user in real time according to the mobile terminal, for example, when the heart rate of the user is higher, the user can consider to have a rest or slow down, and when the environment temperature is higher, the user can slow down or supplement moisture; or the user can rest or slow down after the riding distance of the user reaches the ideal value of the user, and the like. The user may make a corresponding plan based on the display of the mobile terminal.
In this embodiment, the liftable body-building frame 4 uses the liftable pillars, and with the body-building frame of the existing body-building vehicle, the pillars on the left and right sides of the liftable body-building frame 4 of the ordinary body-building vehicle are cut off by the cutting machine, and the height of the liftable pillars is set, and the liftable pillars are welded at the positions cut by the pillars on the left and right sides, so that the formed novel liftable body-building frame 4 can be compatible with a 26-28-inch bicycle, and the liftable body-building frame 4 is connected with the wheel shaft of the rear wheel driving wheel of the body-building vehicle. However, if the lifting column is too high, the ride is unstable and the ride sways left and right, so that the lifting height is shared by the lifting table 5.
In this embodiment, the liftable platform 5 is composed of a telescopic folding device 6 and a riding device 7, and is mounted on the fixed rod of the liftable exercise bike frame 4, which is in contact with the ground. The riding device 7 and the telescopic folding device 6 are connected together by a hexagonal screw right above the connection of the telescopic folding device 6 to form a whole; and the lower part of the side surface of the telescopic folding device 6 is connected with the liftable exercise bicycle frame 4 by a hexagonal screw. Thus, the lifting structure of the lifting table 5 can be formed.
In this embodiment, the riding device 7 is mounted on the retractable folding device 6 and is used for rotating the rotating wheel of the exercise bicycle during riding. The saddle 7 is provided with adjustable resistance equipment, and the adjustable resistance equipment comprises a friction plate, a connecting rope, a stepping motor and a power supply. The stepping motor is used for controlling the resistance of the exercise bicycle during riding, and the friction plate is a bendable friction plate. The design of the adjustable resistance device is as follows: the method comprises the steps of fixing a flexible friction plate right above a rotating wheel of a riding device 7 to be in contact with the rotating wheel of the riding device 7, enabling a stepping motor to be located below the side face of the rotating wheel of the riding device 7, enabling two ends of the flexible friction plate to be far away from a stepping motor at one end and enabling the other end of the flexible friction plate to be close to the stepping motor at the other end, enabling one end of the flexible friction plate close to the stepping motor to be connected with the stepping motor through a connecting rope, enabling the stepping motor to control whether the flexible friction plate is in contact with the rotating wheel of the riding device 7 or controlling the degree of tightness of the contact between the flexible friction plate and the rotating wheel of the riding device 7 through tightening or loosening of the connecting rope to control the resistance of the exercise bike during riding, enabling the other side of the stepping motor to be connected with a microprocessor 13, and enabling a, the stepping motor is used for receiving resistance information set by a user and sent by the microprocessor 13; for example: when the user sets the resistance to a high resistance state in the mobile terminal 3, the stepping motor operates to slowly tighten the flexible friction plate through the connecting rope, so that the flexible friction plate is tightly attached to the rotating wheel of the riding device 7, and the exercise bicycle generates a large frictional resistance. Or, when the user sets the resistance in the mobile terminal 3 to a low resistance state, the stepping motor operates to slowly release the flexible friction plate through the connecting rope, so that the flexible friction plate and the rotating wheel of the riding device 7 do not tightly fit with the rotating wheel of the riding device 7 or contact with the rotating wheel, and the exercise bicycle generates a small frictional resistance. And the stepper motor needs a separate power supply to supply power to the stepper motor, so the power supply is connected with the stepper motor and used for supplying power to the stepper motor.
In this embodiment, the sensor group 8 is installed on the lifting platform 5, and is configured to detect and transmit the user riding state parameters. Specifically, the sensor group 8 includes a photoelectric counting sensor 9 and a pressure sensor 10. The photoelectric counting sensor 9 is connected with the microprocessor 13 and used for detecting and sending the riding cycle number parameter of the user, and the riding speed can be obtained through calculation by dividing the riding cycle number parameter by riding time by the user. The photoelectric counting sensor 9 uses an imported groove-shaped optical coupling sensor, the groove width is 5 mm, an output state indicator light is arranged, when a high level is output, the indicator light is turned off, and when a low level is output, the indicator light is turned on; when there is a blocking object, the output is at high level, and when there is no blocking object, the output is at low level. The indicator light is turned off once when the exercise bicycle rotates for one turn, so as to ensure the number of movement turns of the user. The signal waveform output by the groove type optical coupler sensor is good and regular, the driving capability is strong, the working voltage is 3.3V-5V, the working current exceeds 15 milliampere, and the groove type optical coupler sensor has a wider counting range.
The pressure sensor 10 is connected with the microprocessor 13 and used for detecting the pressure parameter of the exercise bicycle when the user rides, and after the microprocessor 13 receives the pressure parameter, the weight of the user is calculated according to a formula (A/78.0) 0.01-4-0.2; wherein A represents the pressure parameter; and the weight of the user is sent to the mobile terminal 3 through the communication module, and the user can know the weight of the user by observing the mobile terminal 3. In the present application, the pressure sensor 10 uses a 50 kg strain half-bridge type pressure sensor, when measuring pressure, external pressure is applied, a strain beam portion in the middle of the pressure sensor 10, i.e. a middle strain gauge is attached, a beam arm portion with white coating and an outer side edge of the pressure sensor 10 should form a shear force with opposite directions, i.e. the middle strain beam portion must be subjected to bending change under the condition of external pressure, and the other side of the strain beam, which is subjected to the pressure, cannot have a barrier to prevent the strain beam from being subjected to the bending change. It should be noted that the choice of pressure sensor in this application is not exclusive and is not limited to the 50 kg strain half-bridge pressure sensor in this application, and the user may pre-select it according to his own needs.
Specifically, the exercise bicycle riding device 1 further comprises a heart rate sensor 11 and a temperature sensor 12. Heart rate sensor 11 wears in user's wrist for detect user's heart rate state parameter, microprocessor 13 is sent user's heart rate state parameter to rethread communication module 2, and microprocessor 13 obtains user's heart rate according to user's heart rate state parameter, and sends mobile terminal 3 through communication module 2, and the user can learn self per minute's heart rate number through observing the heart rate numerical value on the mobile terminal 3. The heart rate sensor 11 uses a heart rate pulse sensor SON1205, the heart rate sensor 11 is sensitive in response, can output heart rate waveforms instantaneously, is simple to apply, and a user can detect the heart rate waveforms in motion, so that the accuracy and the stability of the dynamic heart rate waveforms or the static heart rate waveforms are high. In addition, the heart rate and pulse sensor SON1205 is widely applied to a heart rate meter, a wrist strap, a bracelet, a watch, an earphone, a skipping rope, a medical apparatus, a consumer electronic product and the like. The heart rate pulse sensor SON1205 measures the pulse by utilizing the difference of the light transmittance caused by the pulsation of the blood vessel of the human tissue.
The temperature sensor 12 is connected with the microprocessor 13 and used for detecting the environmental temperature state parameter, the microprocessor 13 obtains the environmental temperature state according to the environmental temperature state parameter and sends the environmental temperature state to the mobile terminal 3 through the communication module 2, and a user can obtain the value of the ambient temperature by observing the environmental temperature value on the mobile terminal 3. The temperature sensor 12 uses a single bus DS18B20 temperature sensor 12, the single bus DS18B20 temperature sensor 12 provides 9-12 degrees celsius, and has a programmable alarm device that is triggered by high and low levels and is not altered by the loss of power. Single bus DS18B20 temperature sensor 12 sends and receives temperature information over a single wire interface, thus requiring only one bus connection and one ground between the central processor and single bus DS18B20 temperature sensor 12. The temperature measuring range of the single-bus DS18B20 temperature sensor 12 is-55 ℃ to +125 ℃, and the precision is +/-5 ℃ at-10 ℃ to +85 ℃. In addition, the single bus DS18B20 temperature sensor 12 can absorb energy directly from the single wire communication line without requiring an additional external power source to provide energy. Each single bus DS18B20 temperature sensor 12 has a specific 64-bit serial number, so that multiple single bus DS18B20 temperature sensors 12 can be connected to a single bus at the same time, and therefore, a microprocessor 13 can be used to control many single bus DS18B20 temperature sensors 12 in the same area. Therefore, the single-bus DS18B20 temperature sensor 12 has wide application in HVAC (Heating, Ventilation and Air Conditioning) environmental control, building detection, instrument or machine temperature detection and control, and the like.
In this embodiment, microprocessor 13 installs on elevating platform 5 for receive user state parameter of riding, user rhythm of the heart state parameter, ambient temperature state parameter, and obtain user's state of riding, rhythm of the heart state, ambient temperature state, and control communication module 2 sends state of riding, rhythm of the heart state, ambient temperature state to mobile terminal 3. The microprocessor 13 adopts an STM32F103ZET6 microprocessor with a built-in enhanced ARM processor, the clock frequency of the microprocessor reaches 72MHz, and the microprocessor is the highest-performance microprocessor product in the same kind of microprocessors. The basic clock frequency of the microprocessor is 36MHz, and the performance is stronger than that of the existing 16-bit microprocessor, and if a user selects a 32-bit microprocessor, the microprocessor is the best choice. STM32F103ZET6 microprocessor embeds has 32K to 128K flash memory, and when the clock frequency was 72MHz, the power consumption of STM32 was 36 milliamperes when microprocessor executed the code from the flash memory, is equivalent to 0.5mA/MHz, is the microprocessor product of the minimum power consumption in the 32 bit microprocessor market.
In this embodiment, communication module 2 is bluetooth module, bluetooth module links to each other with microprocessor 13 for receive the state of riding that microprocessor 13 sent, rhythm of the heart state, ambient temperature state, and will state of riding, rhythm of the heart state, ambient temperature state to mobile terminal 3. The Bluetooth module adopts a master-slave integrated HC-06 Bluetooth serial port module, master-slave instruction switching can be carried out, the operation is simple, the instruction is less than that of the HC-05 Bluetooth module, and a master of the HC-06 Bluetooth serial port module is used for searching slave equipment but cannot be searched by other equipment. A slave is a device that is intended to be searched, but cannot actively search for other devices. When the master and the slave are connected, the connection is equivalent to a serial port line, and the transparent transmission mode is adopted, so that the master and the slave are not separated. Under the open condition, the communication distance of the HC-06 Bluetooth serial port module is 10M, under the normal environment, the communication distance of the HC-06 Bluetooth serial port module is about 8M, the HC-06 Bluetooth serial port module is widely applied to a GPS navigation system, a water, electricity and gas meter reading system and an industrial field acquisition and control system, and the HC-06 Bluetooth serial port module can be also in seamless connection with equipment such as a Bluetooth notebook computer, a computer and Bluetooth adapter, a PDA and the like.
In this embodiment, mobile terminal 3 is mobile phone mobile terminal, passes through wireless communication with communication module 2 for receive user's state of riding, rhythm of the heart state, ambient temperature state, and after receiving the instruction of looking over of user's input, show according to the user's demand user state of riding, rhythm of the heart state, ambient temperature state.
Through the system of the embodiment, the effect of transmitting the fitness state generated by the user using the exercise bicycle to the mobile terminal can be realized.
On the basis of the system, the application also discloses another embodiment:
the control system of the exercise bicycle further comprises: a power generation device, the power generation device comprising: the generator and the voltage reduction and stabilization equipment;
the power generation device is connected with the rotating wheel of the exercise bicycle, and the generator is connected with the voltage reduction and stabilization equipment and used for converting mechanical energy generated when the rotating wheel of the exercise bicycle rotates into electric energy and sending the electric energy to the voltage reduction and stabilization equipment; and the voltage reduction and stabilization equipment is used for converting the unstable voltage output by the generator into stable voltage. In a specific implementation process, firstly, mechanical energy generated when a user rides the exercise bicycle is converted into electric energy through a generator, the electric energy is converted into the electric energy, wherein the generator adopts a 24VTSUKASA original mounting and dismounting generator, the voltage output by the 24VTSUKASA original mounting and dismounting generator depends on the riding speed and the carried load capacity of the user, and the polarity of the generator depends on the rotation direction of a rotating wheel during the riding of the exercise bicycle. The 24VTSUKASA generator can achieve 0-24V output voltage, the faster the rotating wheel rotates when the exercise bicycle is ridden, the higher the output voltage is, and the output voltage is direct-current voltage. However, the dc voltage output by the generator is unstable, and cannot directly supply power to the corresponding electronic product, so the generator needs to be connected to the voltage reduction and stabilization module, so that the unstable dc voltage generated by the generator is converted into stable dc voltage. The voltage reduction and stabilization module adopts an LM2596S-ADJ DC-DC adjustable voltage reduction and stabilization module. The LM2596S-ADJ DC-DC adjustable buck regulator module uses a high-quality LM2596 chip, and the voltage conversion efficiency can reach 92 percent, for example: if the direct current voltage output by the generator is 3.2V-40V, the direct current voltage output after the voltage reduction and stabilization module is applied to conversion is 1.25V-35V. Therefore, the LM2596S-ADJ DC-DC adjustable voltage reduction and stabilization module is connected with the generator, so that unstable direct-current voltage output by the generator can be converted into stable 12V direct-current voltage or stable 5V direct-current voltage, and power is supplied to electronic products.
Through this embodiment the system, can realize riding the user when the exercise bicycle, the mechanical energy that produces when the rotation wheel of exercise bicycle rotates turns into the electric energy, not extravagant mechanical energy, improve the utilization ratio of energy, practiced thrift the resource.
Optionally, in order to more fully correspond to the control system of the exercise bicycle provided in the embodiment of the present invention, the present application further provides a control method of the exercise bicycle.
Fig. 2 is a flowchart of a control method of an exercise bike according to an embodiment of the present application. As shown in fig. 2, a control method of an exercise bike specifically includes the following steps:
s200, receiving riding state parameters of a user;
s201, obtaining a riding state of the user according to the riding state parameters of the user;
and S202, sending the riding state of the user to the mobile terminal 3.
In this embodiment, receiving the user riding state parameter includes: and receiving riding cycle number state parameters detected by the photoelectric counting sensor and user pressure state parameters detected by the pressure sensor. And, by the formula: (a/78.0) × 0.01 × 4 × 0.2 the user weight is calculated, wherein a represents the user stress parameter. Through the interrupt mechanism, after photoelectric sensor's light source is sheltered from, the number of turns of riding just can be detected to outside interrupt mechanism to count statistics, generate user's the number of turns state of riding.
On the basis of the method, the application also discloses another embodiment:
when receiving and receiving the riding state parameters of the user, the riding state parameters of the user can also be received, wherein the heart rate state parameters are detected by the heart rate sensor, and the environment temperature state parameters are detected by the temperature sensor. Carrying out signal data instructions through an array container, processing the heart rate state parameters of the user, and generating a heart rate state of the user; the ambient temperature state parameters detected by the DS18B20 temperature sensor are processed by the shift and merge processing function and the high and low bytes are merged to obtain the ambient temperature state. For example, if the detected ambient temperature state parameter is a positive number, then the ambient temperature state parameter is multiplied by 0.0625 to obtain a final ambient temperature state; if the received ambient temperature state parameter is negative, then the ambient temperature state parameter is added with 1 and multiplied by 0.0625 to obtain the final ambient temperature state.
By the method, the effect of transmitting the body-building state of the user to the mobile terminal can be achieved, and the effect of the Internet of things with the body-building state connected with the Internet can be achieved.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A control system for an exercise bicycle, comprising: the body-building bicycle comprises a riding device of the body-building bicycle, a communication module and a mobile terminal; the exercise bicycle riding device comprises: the lifting exercise bicycle frame comprises a lifting exercise bicycle frame, a lifting table, a sensor group and a microprocessor; the lifting table comprises a riding device; the lifting exercise bicycle frame is connected with a wheel shaft of a rear wheel rotating wheel of the exercise bicycle and used for fixing and supporting the exercise bicycle; the lifting platform is arranged on a fixed rod of the lifting exercise bicycle frame, which is in contact with the ground, and a telescopic folding device is arranged on the lifting platform and is used for enlarging the lifting range of the exercise bicycle; the riding device is arranged on the telescopic folding device and is used for rotating the rotating wheels of the exercise bicycle during riding; the riding device is internally provided with adjustable resistance equipment which is connected with the microprocessor and used for controlling the resistance of wheels when the exercise bicycle rotates; the sensor group is arranged on the lifting table and used for detecting and transmitting the riding state parameters of the user; the user riding state parameters comprise a user riding turn number parameter and a user pressure parameter; the microprocessor is arranged on the lifting platform, connected with the sensor group and the communication module, and used for receiving the riding state parameters of the user, obtaining the riding state of the user according to the riding state parameters of the user, and controlling the communication module to send the riding state to the mobile terminal; the mobile terminal is connected with the communication module through wireless communication and is used for receiving the riding state of the user and displaying the riding state of the user according to the requirement of the user after receiving a checking instruction input by the user; the adjustable resistance equipment comprises a friction plate, a connecting rope, a stepping motor and a power supply; the friction plate is a bendable friction plate, is fixed right above a rotating wheel of the bicycle riding device and is in contact with the rotating wheel of the bicycle riding device, the stepping motor is positioned below the side surface of the rotating wheel of the bicycle riding device, and the bendable friction plate is connected with the stepping motor through a connecting rope; the other side of the stepping motor is connected with the microprocessor and used for receiving resistance information set by a user and sent by the microprocessor; and the power supply is connected with the stepping motor and used for supplying power to the stepping motor.
2. The control system of an exercise bike according to claim 1, wherein the set of sensors comprises: photoelectric counting sensors, pressure sensors; the photoelectric counting sensor is connected with the microprocessor and used for detecting the number of riding turns and sending the number of riding turns to the microprocessor; the pressure sensor is connected with the microprocessor and used for detecting pressure parameters of the lifting platform when a user rides the bicycle and sending the pressure parameters to the microprocessor.
3. The control system of an exercise bicycle of claim 1, wherein the exercise bicycle riding device further comprises: heart rate sensors, temperature sensors; the heart rate sensor is connected with the microprocessor and used for detecting heart rate state parameters of a user and transmitting the heart rate state parameters of the user to the microprocessor; the heart rate sensor is worn on the wrist of the user; the temperature sensor is connected with the microprocessor and used for detecting the ambient temperature of the exercise bicycle and sending the ambient temperature to the microprocessor.
4. The control system of exercise bicycle according to claim 1, wherein the liftable exercise bicycle frame is provided with liftable support columns welded to the fixing rods at both sides of the liftable exercise bicycle frame for controlling the lifting of the liftable platform.
5. The exercise bicycle control system of claim 1, further comprising: a power generation device, the power generation device comprising: the generator and the voltage reduction and stabilization equipment; the generator is respectively connected with the rear wheel rotating wheel of the exercise bicycle and the voltage reduction and stabilization equipment, and is used for converting mechanical energy generated when the rear wheel rotating wheel of the exercise bicycle rotates into electric energy and sending the electric energy to the voltage reduction and stabilization equipment; and the voltage reduction and stabilization equipment is used for converting the unstable voltage output by the generator into stable voltage.
6. A method of controlling a control system of an exercise bike according to any of claims 1 to 5, characterized in that the method comprises: receiving a riding state parameter of a user; obtaining a riding state of the user according to the riding state parameter of the user; and sending the riding state of the user to the mobile terminal.
7. The control method of claim 6, wherein the receiving the user cycling state parameter comprises: receiving riding cycle number parameters detected by a photoelectric counting sensor; and receiving the pressure parameters of the user to the lifting table when the user rides, which are detected by the pressure sensor.
8. The control method according to claim 6, characterized by further comprising: receiving a heart rate state parameter of a user detected by a heart rate sensor; receiving the ambient temperature detected by the temperature sensor.
9. The control method according to claim 7, wherein the obtaining of the user cycling state according to the user cycling state parameter specifically comprises: the user riding state comprises: the weight and riding speed of the user; by the formula: (a/78.0) 0.01 x 4 x 0.2 calculating the user weight; wherein A represents the pressure parameter; and dividing the riding cycle number parameter by riding time to calculate the riding speed of the user, wherein the riding time is the riding time of the user acquired in real time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811092650.8A CN109011364B (en) | 2018-09-18 | 2018-09-18 | Control system and method of exercise bicycle |
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| CN201811092650.8A CN109011364B (en) | 2018-09-18 | 2018-09-18 | Control system and method of exercise bicycle |
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| CN109011364A CN109011364A (en) | 2018-12-18 |
| CN109011364B true CN109011364B (en) | 2021-02-05 |
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| CN201811092650.8A Withdrawn - After Issue CN109011364B (en) | 2018-09-18 | 2018-09-18 | Control system and method of exercise bicycle |
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| CN202569323U (en) * | 2012-04-12 | 2012-12-05 | 金山 | Exercise bicycle |
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| CN109011364A (en) | 2018-12-18 |
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