CN110038273B - Load control system and control method based on novel fitness load mode - Google Patents
Load control system and control method based on novel fitness load mode Download PDFInfo
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- CN110038273B CN110038273B CN201910321837.9A CN201910321837A CN110038273B CN 110038273 B CN110038273 B CN 110038273B CN 201910321837 A CN201910321837 A CN 201910321837A CN 110038273 B CN110038273 B CN 110038273B
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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
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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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
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
- A63B2024/0065—Evaluating the fitness, e.g. fitness level or fitness index
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
A load control system and a control method based on a novel fitness load mode relate to the technical field of fitness equipment. Wherein, load control system includes: the device comprises a switch module, a memory module, a reading module, a computer processing module and a threshold setting module; the threshold setting module is connected with the computer processing module; the output end of the reading module is connected with the computer processing module; the memory module is connected with the computer processing module and is used for storing the position read by the reading module for the first time after the load control system is started; the computer processing module is connected with the electromagnetic load module and used for receiving the position data read by the reading module, processing and calculating according to the read position data, comparing the calculated result with the threshold set by the threshold setting module, and controlling the electromagnetic load module according to the comparison result. By adopting the technical scheme, the load control device has the advantages of accurate load control, convenience and quickness in control and high control efficiency.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a load control system and a control method based on a novel fitness load mode.
Background
With the increasing abundance of national material culture and the increasing improvement of living standard, the health problem is increasingly prominent. The traditional body-building load mode mainly takes metal weights with different weights as main loads of strength type exercise, so that the body-building equipment for strength type exercise needs to occupy larger space, the cost is very high, and in addition, the time is also consumed and the safety is not high when the size of the load needs to be adjusted.
In order to solve the above-mentioned deficiency, there is a novel body-building load mode now, and this load mode mainly includes: the electromagnetic load module, a control module for controlling the electromagnetic load module, and a fitness module that opposes the load force generated by the electromagnetic load module. Although the novel load mode can overcome the defects existing in the traditional load mode, how to accurately, quickly and efficiently adjust the load force under the load mode becomes a problem to be solved urgently.
Disclosure of Invention
In view of the defects and shortcomings of the prior art, a first objective of the present invention is to provide a load control system based on a novel fitness load mode, so that the load control system can control the load force according to the user's requirement, and has the advantages of accurate load control, convenient control and high control efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: a load control system based on a novel fitness load mode, the novel fitness load mode comprising: electromagnetic load module, body-building module and control module, novel body-building load mode is used for body-building load device, load control system includes: the device comprises a switch module, a memory module, a reading module, a computer processing module and a threshold setting module; the switch module is used for controlling the load control system to be started or closed; the threshold setting module is connected with the computer processing module and is used for inputting a required load value by a user so as to set the load force generated by the electromagnetic load module in the computer processing module; the output end of the reading module is connected with the computer processing module and is used for reading the position data of the rotor of the electromagnetic load module in real time; the memory module is connected with the computer processing module and is used for storing a position read by the reading module for the first time after the load control system is started, and the position is used by the computer processing module to adjust the running state of the electromagnetic load module; the computer processing module is connected with the electromagnetic load module and used for receiving the position data read by the reading module, processing and calculating according to the read position data, comparing the calculated result with the threshold set by the threshold setting module, and controlling the electromagnetic load module according to the comparison result to ensure that the load force generated by the electromagnetic load module is the same as the load value of the set value.
The reading module is an encoder or a USB port.
The computer processing module is any one of an MCU control chip, a data processing chip and an AI chip.
After the technical scheme is adopted, the invention has the beneficial effects that: when load control is carried out, the load control system is started through the switch module, after the load control system is started, a user sets a load value of the load control through the threshold setting module according to training requirements, meanwhile, the reading module reads first position data of a rotor of the electromagnetic load module, the read position data is stored on the memory module through the computer processing module, then subsequent position data of the rotor of the electromagnetic load module is read in real time through the reading module and is transmitted to the computer processing module, then the computer processing module carries out data analysis processing on the received position data, then the processed result is compared with the set load value of the threshold setting module, when the calculated result is different from a preset load value, the motor phase current is adjusted through a motor current vector control algorithm, the motor is controlled to rotate in the direction opposite to the stress direction, the purpose of blocking the motor from running is achieved, finally a user determines whether to finish the load training according to the situation, and if not, the position data on the memory is read circularly, so that the load force of the load motor is adjusted. The load control system who sets up like this for this load control system can be according to user's demand control load power, has the advantage that load control is accurate, control is convenient, control efficiency is high.
Aiming at the defects and shortcomings of the prior art, the first purpose of the invention is to provide a load control method based on a novel fitness load mode, which has the advantages of good load control effect and convenience in control.
In order to achieve the purpose, the invention adopts the technical scheme that: a control method, characterized in that the method is based on the load control system of any of the above, the method comprising:
step one, controlling the switch module to start the load control system;
setting the load force of an electromagnetic load module in the load control system through the threshold setting module to form a comparison value in the computer processing module;
after the load control system is started, the rotor position data of the electromagnetic load module is read for the first time through a reading module, the position read for the first time is sent to the computer processing module, and the first position is stored to a storage module through the computer processing module and used by the computer processing module to adjust the running state of the electromagnetic load module;
step four, reading the position data of the rotor of the electromagnetic load module after the position data is read for the first time in real time through the reading module, analyzing and calculating the position data through the computer processing module, comparing the position data with the comparison value in the step two according to the calculated result, when the calculated result is the same as the comparison value, enabling the computer processing module to normally operate, otherwise, enabling the computer processing module to send a control instruction to the electromagnetic load module, and controlling the electromagnetic load module to adjust the phase current of the motor by adopting a current vector algorithm so as to control the motor to rotate in the direction opposite to the stress direction, thereby achieving the purpose of blocking the motor from operating;
and step five, determining whether the training needs to be stopped or not by the user according to the training intensity, closing the load control system through the switch module when the training needs to be stopped, and otherwise, circulating the step four to adjust the electromagnetic load module when the load control system operates, so that the load value output by the electromagnetic load module is the same as the comparison value in the step two.
After the technical scheme is adopted, the invention has the beneficial effects that: by adopting the method, when the load control system operates, the load force output by the electromagnetic load module is continuously adjusted by the computer processing module, so that the load output by the electromagnetic load module is the same as a set value, the training effect of a user is ensured, and the method has the advantages of good load control effect and convenience in control.
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, and 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 these drawings without creative efforts.
FIG. 1 is a block diagram of the structure of a novel exercise loading mode;
FIG. 2 is a block diagram of the control system for the novel exercise load mode;
FIG. 3 is a flow chart of a method of controlling the system.
Description of reference numerals: 1. an electromagnetic load module; 2. a control module; 3. a fitness module; 4. a switch module; 6. a memory module; 7. a reading module; 8. a computer processing module; 9. and a threshold setting module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
The present embodiment relates to a novel exercise loading mode, as shown in fig. 1, comprising: electromagnetic load module 1, control module 2 and body-building module 3.
The electromagnetic load module 1 is used for providing a load force, thereby forming an opposing force with the force applied by the trainer in body building. The control module 2 is connected with the electromagnetic load module 1, the control module 2 is used for controlling the power of the electromagnetic load module 1 according to the requirements of a trainer, so that the size of load force is controlled, and the control module 2 is also used for displaying consumed heat, recording exercise time and stretching times. The body-building module 3 is connected with the electromagnetic load module 1, and the body-building module 3 is used for a trainer to carry out body-building training for resisting the load force of the electromagnetic load module 1.
The working principle of the above-described load mode is roughly as follows: when the confrontation fitness training is carried out, a trainer can control the electromagnetic load module 1 to be started through the control module 2, adjust the load force of the electromagnetic load module 1 according to the training requirement, and then carry out the confrontation fitness training of the load force of the electromagnetic load module 1 through the fitness module 3. The body-building load mode that sets up like this can avoid adopting the weight form to carry out confrontation body-building training, has that the load power adjusts the advantage that convenience, occupation space are little, factor of safety are high.
Based on the above-mentioned novel exercise load mode, this embodiment further provides a load control system, as shown in fig. 2, the load control system includes: a switch module 4, a memory module 6, a read module 7, a computer processing module 8, and a threshold setting module 9.
The switch module 4 is used for controlling the start or the close of the load control system. The threshold setting module 9 is connected to the computer processing module 8 and is used for a user to input a desired load value to set the load force generated by the electromagnetic load module 1 in the computer processing module 8. The output end of the reading module 7 is connected with the computer processing module 8 and is used for reading the position data of the rotor of the electromagnetic load module 1 in real time. The memory module 6 is connected with the computer processing module 8, and the memory module 6 is used for storing the position read by the reading module 7 for the first time after the load control system is started, and the position is used by the computer processing module 8 to adjust the running state of the electromagnetic load module 1. The computer processing module 8 is connected with the electromagnetic load module 1, and the computer processing module 8 is used for receiving the position data read by the reading module 7, processing and calculating according to the read position data, comparing the calculated result with the threshold set by the threshold setting module 9, and controlling the electromagnetic load module 1 according to the comparison result to ensure that the load force generated by the electromagnetic load module 1 is the same as the load value of the set value.
Wherein, the reading module 7 is an encoder. The computer processing module 8 is any one of an MCU control chip, a data processing chip and an AI chip. In this embodiment, the computer processing module 8 is the MCU control module 2. In other embodiments, the read module is a USB port. The computer processing module 8 may also be an AI chip, a data processing chip, etc.
The control principle of the above-mentioned control system is roughly: when load control is carried out, the load control system is started through the switch module 4, after the load control system is started, a user sets a load value of the load control through the threshold setting module 9 according to training requirements, meanwhile, the reading module 7 reads first position data of a rotor of the electromagnetic load module 1, the read position data is stored in the memory module 6 through the computer processing module 8, then subsequent position data of the rotor of the electromagnetic load module 1 is read in real time through the reading module 7, the read position data is transmitted to the computer processing module 8, then the computer processing module 8 carries out data analysis processing on the received position data, then the processed result is compared with the set load value of the threshold setting module 9, when the calculated result is different from the preset load value, the motor phase current is adjusted through a motor current vector control algorithm, the motor is controlled to rotate in the direction opposite to the stress direction, the purpose of stopping the motor from running is achieved, finally a user determines whether to finish the load training according to the situation, and if not, the position data on the memory is read circularly, so that the load force of the load motor is adjusted. The load control system who sets up like this for this load control system can be according to user's demand control load power, has the advantage that load control is accurate, control is convenient, control efficiency is high.
Based on the load control system, the present embodiment further provides a control method, as shown in fig. 3, the method includes:
step one, a control switch module 4 starts a load control system;
setting the load force of the electromagnetic load module 1 in the load control system through a threshold setting module 9 to form a comparison value in a computer processing module 8;
after the load control system is started, the rotor position data of the electromagnetic load module 1 is read for the first time through the reading module 7, the position read for the first time is sent to the computer processing module 8, and the position read for the first time is stored to the storage module 6 through the computer processing module 8 and is used by the computer processing module 8 to adjust the running state of the electromagnetic load module 1;
step four, reading the position data of the rotor of the electromagnetic load module 1 after the position data is read for the first time in real time through the reading module 7, analyzing and calculating the position data through the computer processing module 8, comparing the calculated result with the comparison value in the step two according to the calculated result, when the calculated result is the same as the comparison value, the computer processing module 8 normally operates, otherwise, the computer processing module 8 sends a control instruction to the electromagnetic load module 1, and controls the electromagnetic load module 1 to adjust the phase current of the motor by adopting a current vector algorithm so as to control the motor to rotate in the direction opposite to the stress direction, thereby achieving the purpose of blocking the motor from operating;
and step five, determining whether the training needs to be stopped or not by the user according to the training intensity, turning off the load control system through the switch module 4 when the training needs to be stopped, otherwise, circulating the step four to adjust the electromagnetic load module 1 when the load control system is operated, so that the load value output by the electromagnetic load module 1 is the same as the comparison value in the step two.
After the method is adopted, when the load control system operates, the load force output by the electromagnetic load module 1 is continuously adjusted through the computer processing module 8, so that the load output by the electromagnetic load module 1 is the same as a set value, the training effect of a user is ensured, and the method has the advantages of good load control effect and convenience in control.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A load control system based on a novel fitness load mode, the novel fitness load mode comprising: electromagnetic load module (1), body-building module (3) and control module (2), novel body-building load mode is used for body-building load device, its characterized in that, load control system includes: the device comprises a switch module (4), a memory module (6), a reading module (7), a computer processing module (8) and a threshold setting module (9);
the switch module (4) is used for controlling the load control system to be started or closed;
the threshold setting module (9) is connected with the computer processing module (8) and is used for inputting a required load value by a user so as to set the load force generated by the electromagnetic load module (1) in the computer processing module (8);
the output end of the reading module (7) is connected with the computer processing module (8) and is used for reading the position data of the rotor of the electromagnetic load module (1) in real time;
the memory module (6) is connected with the computer processing module (8), and the memory module (6) is used for storing a position read by the reading module (7) for the first time after the load control system is started, and the position is used by the computer processing module (8) to adjust the running state of the electromagnetic load module (1);
the computer processing module (8) is connected with the electromagnetic load module (1), the computer processing module (8) is used for receiving the position data read by the reading module (7), processing and calculating according to the read position data, comparing the calculated result with the threshold set by the threshold setting module (9), and controlling the electromagnetic load module (1) according to the comparison result to ensure that the load force generated by the electromagnetic load module (1) is the same as the load value of the set value.
2. The new fitness load mode-based load control system according to claim 1, wherein the reading module (7) is an encoder or a USB port.
3. The load control system based on the novel fitness load mode of claim 2, wherein the computer processing module (8) is any one of an MCU control chip, a data processing chip and an AI chip.
4. A control method, characterized in that the method is based on the load control system of any of claims 1-3, the method comprising:
step one, controlling the switch module (4) to start the load control system;
step two, setting the load force of the electromagnetic load module (1) in the load control system through the threshold setting module (9) to form a comparison value in the computer processing module (8);
after the load control system is started, the rotor position data of the electromagnetic load module (1) is read for the first time through a reading module (7), the position read for the first time is sent to the computer processing module (8), and the first position is stored on a memory module (6) through the computer processing module (8) and used by the computer processing module (8) to adjust the running state of the electromagnetic load module (1);
step four, reading the position data of the rotor of the electromagnetic load module (1) after the position data is read for the first time in real time through a reading module (7), analyzing and calculating the position data through a computer processing module (8), comparing the position data with the comparison value in the step two according to the calculated result, when the calculated result is the same as the comparison value, the computer processing module (8) normally operates, otherwise, the computer processing module (8) sends a control instruction to the electromagnetic load module (1), and the electromagnetic load module (1) is controlled to adjust the phase current of the motor by adopting a current vector algorithm so as to control the motor to rotate in the direction opposite to the stress direction, thereby achieving the purpose of preventing the motor from operating;
and step five, determining whether the training needs to be stopped or not by a user according to the training intensity, closing the load control system through the switch module (4) when the training needs to be stopped, and otherwise, circulating the step four to adjust the electromagnetic load module (1) when the load control system is operated, so that the load value output by the electromagnetic load module (1) is the same as the comparison value in the step two.
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