Power car control system and control method

Abstract

The application provides a power car control system and a control method, wherein the power car control system comprises an input module, a speed detection module, a counterweight detection module, a timing module, a data analysis module, an output module and a control module. The power car control system and the control method provided by the application do not need to be operated by multiple people, avoid human errors, and make the test results more accurate; the timing module counts the pedaling time after the counterweight block falls, and prompts the user through the output module, further improves the accuracy of the test results, and improves the user experience; the data analysis is more comprehensive and accurate, and has more reference value; the control module can control the rising and falling of the counterweight block through the power-on and power-off of the electromagnet, the electromagnet can be powered off when the power car is not used, the influence of long-time attraction of the electromagnet on the service life of the electromagnet is avoided, the service life of the whole power car is prolonged, the user experience is improved, and the power car has better economy.

Description

Technical Field

[0001] This invention relates to the field of fitness equipment technology, and in particular to a power bike control system and control method. Background Technology

[0002] A power vehicle is a device used to test a subject's anaerobic endurance and work capacity, and it works by applying the principle of mechanical resistance.

[0003] The existing power bike has a device at the front to hang counterweights. Different counterweights are hung according to the weight of the test subject, usually 7.5% of the test subject's weight. During the test, the test subject is asked to pedal the bike at a fast speed, and then the counterweights are quickly dropped. The test subject is then asked to continue pedaling for 30 seconds.

[0004] However, this type of power vehicle generally requires two people to operate. One person needs to quickly lower the counterweight while the other person presses the test start button. The operation of the two people will produce a time deviation, and since the deviation is caused by human factors, the deviation is uncontrollable and affects the final test results. Summary of the Invention

[0005] In view of the above problems, the present invention proposes a power vehicle control system and control method, which can solve one or more of the above technical problems.

[0006] According to one aspect of the present invention, a power vehicle control system is provided, comprising:

[0007] Input module, speed detection module, counterweight detection module, timing module, data analysis module, output module, and control module;

[0008] The input module is connected to the control module and is used to receive the counterweight data input by the user.

[0009] The speed detection module is connected to the control module. The speed detection module is used to collect the current speed of the vehicle and send it to the control module.

[0010] The counterweight detection module is connected to the control module. The counterweight detection module is used to collect the current status of each counterweight block and send it to the control module.

[0011] The timing module is connected to the control module. The timing module is used to receive the start timing command issued by the control module and start timing, and to send back the timing end information to the control module when the timing ends.

[0012] The data analysis module is connected to the control module. The data analysis module is used to receive the command to start data analysis issued by the control module, perform data analysis, and send the data analysis results to the control module.

[0013] The output module is connected to the control module and is used to display the information about the end of the timing and the data analysis results.

[0014] The control module is used to obtain the current speed of the power vehicle and the state of the counterweight. Based on the current speed of the power vehicle and the state of the counterweight, it controls the electromagnet to be powered on or off, sends a command to the timing module to start timing and a command to the data analysis module to analyze data, and receives the data analysis results sent back by the data analysis module and the timing end information sent back by the timing module and sends them to the output module for display.

[0015] According to another aspect of the present invention, a power vehicle control method is provided, applied to the power vehicle control system of any of the above claims, comprising the following steps:

[0016] Step 1.1: Power on the power vehicle control system;

[0017] Step 1.2: The control module obtains the position of the counterweight through the counterweight detection module. If the counterweight is not in the initial position, proceed to step 1.3; if the counterweight is in the initial position, proceed to step 1.4.

[0018] Step 1.3: The control module controls the electromagnet to be energized, the electromagnet is attracted, the counterweight reaches the initial position, and then returns to step 1.2;

[0019] Step 1.4: The control module sends a command to the timing module to start timing, and obtains the real-time speed of the power vehicle through the speed detection module. The timing module starts to execute the timing task of the first time period. The first time period is preset. During the timing of the first time period, if the speed of the power vehicle is always 0, then step 1.5 is executed; if the speed of the power vehicle is not 0, then step 1.6 is executed.

[0020] Step 1.5: The control module de-energizes the electromagnet, causing it to disconnect and the counterweight to fall to the test position, waiting for the system to be powered on again;

[0021] Step 1.6: The control module obtains the current speed of the power vehicle and determines whether the current operating status of the power vehicle meets the conditions for the counterweight to fall. If the current operating status of the power vehicle does not meet the conditions for the counterweight to fall, it returns to step 1.4. If the current operating status of the power vehicle meets the conditions for the counterweight to fall, it executes step 1.7.

[0022] Step 1.7: The control module de-energizes the electromagnet, causing it to disconnect and the counterweight to fall. The control module obtains the position of the counterweight through the counterweight detection module. If the counterweight falls to the test position, then proceed to step 1.8.

[0023] Step 1.8: The control module sends a command to the timing module to start timing. The timing module begins to execute the timing task for the second time period. At the same time, the control module sends a command to the data analysis module to perform data analysis. The data analysis module performs data analysis based on the power vehicle speed and counterweight status sent by the control module.

[0024] Step 1.9: The control module receives the timing end information from the timing module and the data analysis results from the data analysis module, and displays them to the user through the output module.

[0025] The beneficial effects of this invention are as follows: The speed detection module and the counterweight detection module detect the state of the power bike and the counterweight, while the control module controls the energization and de-energization of the electromagnet. This eliminates the need for multiple operators, avoids human error, and makes the test results more accurate. The timing module times the pedaling time after the counterweight falls and provides a prompt to the user through the output module, further improving the accuracy of the test results and enhancing the user experience. The data obtained by the speed detection module and the counterweight detection module can be sent by the control module to the data analysis module, making the data used in data analysis more comprehensive, accurate, and valuable for reference. The control module can control the rise and fall of the counterweight by energizing and de-energizing the electromagnet. When the power bike is not in use, the electromagnet can be de-energized, avoiding the impact of prolonged electromagnet engagement on its lifespan, extending the overall lifespan of the power bike, improving the user experience, and making the power bike more economical.

[0026] In addition, unless otherwise specified, all aspects of the technical solution of this invention can be implemented by conventional means in the art. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the specific embodiments of the present invention, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the power vehicle control system provided in an embodiment of the present invention. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only some, not all, of the embodiments of this invention, and are used merely to explain the invention and are not intended to limit the invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0030] It should be noted that the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or server that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0031] Example 1:

[0032] Reference manual attached Figure 1 The diagram illustrates a power vehicle control system provided by an embodiment of the present invention, comprising: an input module 1, a speed detection module 2, a counterweight detection module 3, a timing module 4, a data analysis module 5, an output module 6, and a control module 7.

[0033] The input module 1 is connected to the control module 7, and the input module 1 is used to receive the counterweight data input by the user.

[0034] Speed ​​detection module 2 is connected to control module 7. Speed ​​detection module 2 is used to collect the current speed of the vehicle and send it to control module 7.

[0035] The counterweight detection module 3 is connected to the control module 7. The counterweight detection module 3 is used to collect the current status of each counterweight block and send it to the control module 7.

[0036] The timing module 4 is connected to the control module 7. The timing module 4 is used to receive the start timing command issued by the control module 7 and start timing, and to send the timing end information to the control module 7 when the timing ends.

[0037] The data analysis module 5 is connected to the control module 7. The data analysis module 5 is used to receive the command to start data analysis issued by the control module 7, perform data analysis, and send the data analysis results to the control module 7.

[0038] Output module 6 is connected to control module 7. Output module 6 is used to display the information of the end of timing and the data analysis results.

[0039] The control module 7 is used to obtain the current speed of the power vehicle and the state of the counterweight. Based on the current speed of the power vehicle and the state of the counterweight, it controls the electromagnet to be powered on or off, sends a command to the timing module to start timing and a command to the data analysis module to analyze data, and receives the data analysis results sent back by the data analysis module and the timing end information sent back by the timing module and sends them to the output module for display.

[0040] In an optional embodiment, the output module 6 may be a display screen, or the input module 1 and the output module 6 may be integrated into a touch display screen, and the input module 1 and the output module 6 may be connected to the control module via an industrial switch.

[0041] In an optional embodiment, the output module 6 may include a first output unit and a second output unit. The first output unit may be a display screen, which is used to display data analysis results and information indicating the end of the timing. The second output unit may be a speaker or an indicator light, which is used to emit sound or light to indicate the end of the timing.

[0042] In an optional embodiment, the data analysis results of the data analysis module include at least: peak power, low power, average power, power attenuation, and relevant data per kilogram of body weight.

[0043] In an optional embodiment, the counterweight may include several counterweight units with the same or different weights.

[0044] In an optional embodiment, the power vehicle control system also includes a status indicator light, which can be connected to the control module 7. When the electromagnet is de-energized, the status indicator light goes out, and when the electromagnet is energized, the status indicator light illuminates.

[0045] In an optional embodiment, after the power vehicle control system is powered on and initialized, the control module controls the electromagnet to be powered on, the electromagnet is attracted, and the counterweight reaches the initial position.

[0046] In an optional embodiment, the control module is a PLC control module.

[0047] The beneficial effects of this invention are as follows: The speed detection module and the counterweight detection module detect the state of the power bike and the counterweight, while the control module controls the energization and de-energization of the electromagnet. This eliminates the need for multiple operators, avoids human error, and makes the test results more accurate. The timing module times the pedaling time after the counterweight falls and provides a prompt to the user through the output module, further improving the accuracy of the test results and enhancing the user experience. The data obtained by the speed detection module and the counterweight detection module can be sent by the control module to the data analysis module, making the data used in data analysis more comprehensive, accurate, and valuable for reference. The control module can control the rise and fall of the counterweight by energizing and de-energizing the electromagnet. When the power bike is not in use, the electromagnet can be de-energized, avoiding the impact of prolonged electromagnet engagement on its lifespan, extending the overall lifespan of the power bike, improving the user experience, and making the power bike more economical.

[0048] Example 2:

[0049] One embodiment of the present invention provides a power vehicle control method, applied to any of the power vehicle control systems described in the above embodiments, comprising the following steps:

[0050] Step 1.1: Power on the power vehicle control system;

[0051] Step 1.2: The control module obtains the position of the counterweight through the counterweight detection module. If the counterweight is not in the initial position, proceed to step 1.3; if the counterweight is in the initial position, proceed to step 1.4.

[0052] Step 1.3: The control module controls the electromagnet to be energized, the electromagnet is attracted, the counterweight reaches the initial position, and then returns to step 1.2;

[0053] Step 1.4: The control module sends a command to the timing module to start timing, and obtains the real-time speed of the power vehicle through the speed detection module. The timing module starts to execute the timing task of the first time period. The first time period is preset. During the timing of the first time period, if the speed of the power vehicle is always 0, then step 1.5 is executed. If the speed of the power vehicle is not 0, then step 1.6 is executed.

[0054] Step 1.5: The control module de-energizes the electromagnet, causing it to disconnect and the counterweight to fall to the test position, waiting for the system to be powered on again;

[0055] Step 1.6: The control module obtains the current speed of the power vehicle and determines whether the current operating status of the power vehicle meets the conditions for the counterweight to fall. If the current operating status of the power vehicle does not meet the conditions for the counterweight to fall, it returns to step 1.4. If the current operating status of the power vehicle meets the conditions for the counterweight to fall, it executes step 1.7.

[0056] Step 1.7: The control module de-energizes the electromagnet, causing it to disconnect and the counterweight to fall. The control module obtains the position of the counterweight through the counterweight detection module. If the counterweight falls to the test position, then proceed to step 1.8.

[0057] Step 1.8: The control module sends a command to the timing module to start timing. The timing module begins to execute the timing task for the second time period. At the same time, the control module sends a command to the data analysis module to perform data analysis. The data analysis module performs data analysis based on the power vehicle speed and counterweight status sent by the control module.

[0058] Step 1.9: The control module receives the timing end information from the timing module and the data analysis results from the data analysis module, and displays them to the user through the output module.

[0059] In an optional embodiment, in step 1.6, the condition for the counterweight to fall can be set as the speed of the current power vehicle not being lower than a first threshold and the duration not being less than a third time period.

[0060] In an optional embodiment, in step 1.8, the second time period can be set to 30 seconds.

[0061] The parts that are the same as in Example 1 will not be repeated here.

[0062] The beneficial effects of this invention are as follows: The speed detection module and the counterweight detection module detect the state of the power bike and the counterweight, while the control module controls the energization and de-energization of the electromagnet. This eliminates the need for multiple operators, avoids human error, and makes the test results more accurate. The timing module times the pedaling time after the counterweight falls and provides a prompt to the user through the output module, further improving the accuracy of the test results and enhancing the user experience. The data obtained by the speed detection module and the counterweight detection module can be sent by the control module to the data analysis module, making the data used in data analysis more comprehensive, accurate, and valuable for reference. The control module can control the rise and fall of the counterweight by energizing and de-energizing the electromagnet. When the power bike is not in use, the electromagnet can be de-energized, avoiding the impact of prolonged electromagnet engagement on its lifespan, extending the overall lifespan of the power bike, improving the user experience, and making the power bike more economical.

[0063] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A power vehicle control system, characterized in that, include: Input module, speed detection module, counterweight detection module, timing module, data analysis module, output module, and control module; The input module is connected to the control module, and the input module is used to receive counterweight data input by the user. The speed detection module is connected to the control module, and the speed detection module is used to collect the current speed of the vehicle and send it to the control module. The counterweight detection module is connected to the control module, and the counterweight detection module is used to collect the current position of each counterweight block and send it to the control module. The timing module is connected to the control module. The timing module is used to receive the start timing command issued by the control module and start timing, and to feed back the timing end information to the control module when the timing ends. The data analysis module is connected to the control module. The data analysis module is used to receive the command to start data analysis issued by the control module, perform data analysis, and send the data analysis results to the control module. The output module is connected to the control module, and the output module is used to display the information of the end of the timing and the data analysis results; After the power vehicle control system is powered on and initialized, the control module controls the electromagnet to be powered on, the electromagnet is attracted, and the counterweight reaches the initial position. The control module is used to obtain the current speed of the power vehicle and the position of the counterweight, control the electromagnet to be powered on or off according to the current speed of the power vehicle and the position of the counterweight, send a command to the timing module to start timing and a command to the data analysis module to analyze data, and receive the data analysis results sent back by the data analysis module and the timing end information sent back by the timing module and send them to the output module for display. The data analysis results of the data analysis module include at least: peak power, minimum power, average power, power attenuation, and relevant data per kilogram of body weight.

2. The power vehicle control system according to claim 1, characterized in that, The output module is a display screen.

3. The power vehicle control system according to claim 1, characterized in that, The input module and the output module are touch screens, and the input module and the output module are connected to the control module through an industrial switch.

4. The power vehicle control system according to claim 1, characterized in that, The output module includes a first output unit and a second output unit. The first output unit is a display screen, which is used to display data analysis results and timeout information; The second output unit is a speaker or an indicator light, which is used to emit sound or light to indicate when the timer ends.

5. The power vehicle control system according to claim 1, characterized in that, It also includes a status indicator light, which is connected to the control module. When the electromagnet is de-energized, the status indicator light goes out, and when the electromagnet is energized, the status indicator light lights up.

6. The power vehicle control system according to claim 1, characterized in that, The control module is a PLC control module.

7. A power vehicle control method, applied to the power vehicle control system according to any one of claims 1-6, characterized in that, Includes the following steps: Step 1.1: Power on the power vehicle control system; Step 1.2: The control module obtains the position of the counterweight block through the counterweight detection module. If the counterweight block is not in the initial position, proceed to step 1.3; if the counterweight block is in the initial position, proceed to step 1.

4. Step 1.3: The control module controls the electromagnet to be energized, the electromagnet is attracted, the counterweight reaches the initial position, and then returns to step 1.2; Step 1.4: The control module sends a command to the timing module to start timing, and obtains the real-time speed of the power vehicle through the speed detection module. The timing module starts to execute the timing task of the first time period. The first time period is preset. During the timing of the first time period, if the speed of the power vehicle is always 0, then step 1.5 is executed; if the speed of the power vehicle is not 0, then step 1.6 is executed. Step 1.5: The control module de-energizes the electromagnet, causing it to disconnect and the counterweight to fall to the test position, waiting for the system to be powered on again; Step 1.6: The control module obtains the current speed of the power vehicle and determines whether the current operating status of the power vehicle meets the conditions for the counterweight to fall. If the current operating status of the power vehicle does not meet the conditions for the counterweight to fall, it returns to step 1.

4. If the current operating status of the power vehicle meets the conditions for the counterweight to fall, it executes step 1.

7. Step 1.7: The control module controls the electromagnet to de-energize, the electromagnet disconnects, and the counterweight falls. The control module obtains the position of the counterweight through the counterweight detection module. If the counterweight falls to the test position, then step 1.8 is executed. Step 1.8: The control module sends a command to the timing module to start timing. The timing module begins to execute the timing task for the second time period. At the same time, the control module sends a command to the data analysis module to perform data analysis. The data analysis module performs data analysis based on the power vehicle speed and the position of the counterweight sent by the control module. Step 1.9: The control module receives the timing end information from the timing module and the data analysis results from the data analysis module, and displays them to the user through the output module.

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