CN112156420A - Fitness and strength instrument data acquisition system and method - Google Patents
Fitness and strength instrument data acquisition system and method Download PDFInfo
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- CN112156420A CN112156420A CN202011013352.2A CN202011013352A CN112156420A CN 112156420 A CN112156420 A CN 112156420A CN 202011013352 A CN202011013352 A CN 202011013352A CN 112156420 A CN112156420 A CN 112156420A
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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
- A63B21/06—User-manipulated weights
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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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
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a body-building strength and apparatus data acquisition system, which comprises a main control device, a wireless communication module, a plurality of photoelectric sensors and a server, wherein a shading sheet is arranged on the same side of each counterweight sheet; the photoelectric sensor is used for acquiring body building strength data of a user in real time and is arranged on one side, close to the shading sheet, of the body building strength instrument frame; the main control device is used for storing, analyzing and processing the data acquired by the photoelectric sensor and transmitting the processed data to the server through the wireless communication module; the server is used for recording the body building strength data of the user. The invention also provides a body-building strength and apparatus data acquisition method. According to the invention, the body building strength data of the user is collected in real time through the photoelectric sensor, the data collected by the photoelectric sensor is analyzed and processed into the weight and the times of pulling up the counterweight plate through the main control device, and the user can visually know the body building strength motion record of the user through the user terminal equipment.
Description
Technical Field
The invention relates to the technical field of photoelectricity, in particular to a body building strength and fitness equipment data acquisition system and method.
Background
At present, two methods are used for weight collection of strength fitness equipment:
one is to use a pressure sensor to collect the pressure on a pulley on the instrument to calculate the weight. When people use the apparatus, the process of first accelerating and then decelerating is carried out, so under the action of acceleration and inertia, the stress of the pulley is unstable, the data measured by the pressure sensor is inaccurate, the finally calculated motion data is inaccurate, and the final acquired result is influenced.
And the second is a practical RFID electronic tag technology, and the RFID electronic tags on each counterweight plate are read through a card reader. Because the RFID electronic tags attached to the weight plates are very close to each other, the card reader is required to be very close to the RFID electronic tags, otherwise misreading is generated, structural modification must be carried out on the force instruments, but the modification cost is high, and the modification difficulty also exists uncertainty due to different structures of different force instruments.
In addition, the prior art only collects the weight of the weight plate pulled up when the user exercises, and no corresponding detection device exists for the condition that whether the user operates every time, so that the user only participates in the exercise, but the exercise effect is poor.
Therefore, there is a need in the art to design a system and method for acquiring exercise force and equipment data that overcomes the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a body-building strength and apparatus data acquisition system which can solve the technical problems that the final acquisition result is influenced by inaccurate data measurement by a pressure sensor in the market, whether body-building operation meets requirements cannot be judged, the modification difficulty of an RFID scheme is high, and the production cost is high.
The invention aims to provide a body-building strength and apparatus data acquisition method, which can solve the technical problems that the final acquisition result is influenced by inaccurate data measurement by a pressure sensor in the market, whether body-building operation meets requirements cannot be judged, the modification difficulty of an RFID scheme is high, and the production cost is high.
The invention provides a body-building strength and apparatus data acquisition system, which comprises a main control device, a wireless communication module, a plurality of photoelectric sensors and a server,
a shading sheet is arranged on the same side of each counterweight sheet and moves up and down along with the counterweight sheets;
the photoelectric sensor is used for acquiring body building strength data of a user in real time and is arranged on one side, close to the shading sheet, of the body building strength instrument frame;
the main control device is used for storing, analyzing and processing the data acquired by the photoelectric sensor and transmitting the processed data to the server through the wireless communication module;
the server is used for recording the body building strength data of the user.
Preferably, the plurality of photoelectric sensors comprise a lower group of photoelectric sensors and an upper group of photoelectric sensors, the lower group of photoelectric sensors comprise a first photoelectric sensor and a second photoelectric sensor, the upper group of photoelectric sensors comprise a third photoelectric sensor, and the lower group of photoelectric sensors and the upper group of photoelectric sensors are separated by a fixed height value H.
Preferably, said fixed height value H is greater than the thickness values of all the weight plates.
Preferably, still include the RFID and read the ware, the RFID is read the ware and is used for reading the RFID label in the bracelet that the user wore, acquires user information, the RFID is read the ware and is set up on body-building strength and strength apparatus frame.
Preferably, the device also comprises a magnet adsorption device,
the shading sheet is fixed on the counterweight sheet through the magnet adsorption device;
the photoelectric sensors are fixed on the frame of the fitness and strength equipment through the magnet adsorption device.
Preferably, the mobile terminal further comprises a speaker, wherein the speaker is connected with the main control device and is used for notifying a user of the received data processed by the main control device in a voice playing mode.
The invention also provides a method for acquiring the data of the fitness and strength instrument, wherein,
a shading sheet is arranged on the same side of each counterweight sheet and moves up and down along with the counterweight sheets;
a plurality of photoelectric sensors are arranged on one side of the frame close to the shading sheet, and in the up-and-down movement process of the counterweight sheet, the photoelectric sensors generate photoelectric signal data when the shading sheet passes through and transmit the photoelectric signal data to the main control device;
the main control device is used for storing, analyzing and processing the photoelectric signal data acquired by the photoelectric sensor and transmitting the processed data to a server through a wireless communication module;
the server is used for recording the body building strength data of the user.
Preferably, a plurality of the photosensors includes: the lower group of photoelectric sensors and the upper group of photoelectric sensors are separated by a fixed height value H, and the fixed height value H is larger than the thickness values of all the counterweight sheets;
the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are sequentially arranged from bottom to top;
when the weight plate is not pulled up, the position of the weight plate on the uppermost side is lower than the position of the first photoelectric sensor.
Preferably, the photoelectric sensor has a photoelectric detection groove, and when the light shielding sheet is located in the photoelectric detection groove, the photoelectric sensor outputs a low level of 0, and when the photoelectric detection groove does not detect an object, the photoelectric sensor outputs a high level of 1;
when the counterweight plate is pulled up, the shading sheet on the counterweight plate sequentially penetrates through the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor, the main control device judges the number of the pulled counterweight plates according to the number of times of received photoelectric signals, and the weight of the pulled counterweight plates is calculated according to the weight of each counterweight plate.
Preferably, after the main control device detects that the weight stack is pulled up through a lower group of photoelectric sensors, if the main control device detects photoelectric signals transmitted by the upper group of photoelectric sensors, the main control device completes an effective action on behalf of a user and records effective times, and at the moment, the main control device transmits the pulled-up weight and the effective times to the server through the wireless communication module;
after the main control device detects that the counterweight plate is pulled up through the lower group of photoelectric sensors, if the main control device does not detect the photoelectric signals transmitted by the upper group of photoelectric sensors, the main control device represents that a user does not finish one effective action, and the effective times are not recorded at the moment.
Compared with the prior art, the system and the method for acquiring the fitness and strength instrument data have the following beneficial effects:
1. the body-building strength and instrument data acquisition system can acquire the body-building strength data of a user in real time through the photoelectric sensor, and further analyze and process the data acquired by the sensor into specific pulled weight and times through the main control device, the data can be stored on the server, and the user can visually know the body-building strength and motion record of the user through user terminal equipment (such as a mobile phone).
2. According to the body-building strength and equipment data acquisition method, the light shielding sheet and the three photoelectric sensors are matched with each other to acquire data in real time, the weights of the up-going counterweight plate, the down-going counterweight plate and the pulled counterweight plate can be judged according to the output states of the three photoelectric sensors, and whether the pulling action of a user is an effective stroke or not can be judged, so that the detection precision is high, the cost is low, and the anti-interference capability is strong.
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 schematic diagram of a frame structure of a fitness power device data collection system according to the present invention;
FIG. 2 is a schematic diagram of the exercise power and equipment data collection system of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Description of reference numerals:
1. master control device 2, wireless communication module
3. Plurality of photoelectric sensors 31, first photoelectric sensor
32. Second photosensor 33 and third photosensor
4. Server 5, counterweight plate
6. Frame 7, speaker
8. RFID reader 9 and user terminal equipment
10. Shading sheet 11 and control box
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 and 2, the present invention provides a system for collecting exercise force and instrument data, which includes a main control device 1, a wireless communication module 2, a plurality of photoelectric sensors 3 and a server 4. The same side of each counterweight plate 5 is provided with a shading sheet 10, and the shading sheets 10 move up and down along with the counterweight plates 5; the photoelectric sensors 3 are used for collecting body building strength data of a user in real time, and the photoelectric sensors 3 are arranged on one side, close to the light shading sheet 10, of the body building strength instrument frame 6; the main control device 1 is used for storing and analyzing photoelectric signal data acquired by the photoelectric sensor and transmitting the processed data to the server 4 through the wireless communication module 2; the server 4 is used for recording the user fitness strength data.
The plurality of photoelectric sensors 3 in the present invention include a lower group photoelectric sensor and an upper group photoelectric sensor, the lower group photoelectric sensor includes a first photoelectric sensor 31 and a second photoelectric sensor 32, the upper group photoelectric sensor includes a third photoelectric sensor 33, and the lower group photoelectric sensor and the upper group photoelectric sensor are separated by a fixed height value H.
The first photosensor 31, the second photosensor 32, and the third photosensor 33 are sequentially disposed from bottom to top. As shown in fig. 3, when the plurality of weight plates 5 are in the initial position (in the static state), the first photosensor 31 is located higher than the uppermost weight plate 5, and it is satisfied that the first photosensor 31 detects the photoelectric signal after the movement of the light-shielding plate is started, that is, the light-shielding plate 10 on the uppermost weight plate 5 blocks the first photosensor 31 after the movement is started. The photoelectric signal data information received by the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 is sent to the main control device 1, and the main control device 1 is configured to analyze and process the photoelectric signal into fitness strength data information, such as the weight or number of the weight stack 5 pulled up by the user in the fitness exercise, the number of effective strokes for pulling up the weight stack 5, and the like. The same side of each counterweight plate 5 is provided with a shading sheet 10, and the shading sheets 10 move up and down along with the counterweight plates 5; the acquisition system is used for acquiring the body-building strength data of a user in real time, and the upper group of photoelectric sensors and the lower group of photoelectric sensors are arranged on one side, close to the anti-dazzling screen 10, of the body-building strength instrument frame 6.
The shading sheet 10 is installed on the same side of each weight stack 5, and meanwhile, the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 are all arranged on the same side, close to the shading sheet 10, of the fitness and strength instrument frame 6, so that the situation that the shading sheet 10 just shades the photoelectric sensors in the up-and-down movement process of the weight stacks 5 is met, and therefore the up-and-down movement condition of the weight stacks 5 and the weight value or the quantity value of the weight stacks 5 pulled up by a user are obtained through photoelectric signals received by the photoelectric sensors.
In order to allow all the weight plates 5 to move within the active stroke, the above-mentioned fixed height value H is greater than the total thickness value of all the weight plates 5.
Preferably, the first photosensor 31, the second photosensor 32 and the third photosensor 33 are all optical coupling photosensors. The optical coupling photoelectric switch is provided with a photoelectric detection groove, when the shading sheet 10 is positioned in the photoelectric detection groove, the optical coupling photoelectric switch outputs a low level 0, and the shading state of the optical coupling photoelectric switch is represented by 0; when the photoelectric detection groove does not detect an object, the optical coupling photoelectric switch outputs a high level 1, and the connection state of the optical coupling photoelectric switch is represented by 1.
It should be noted that the upper and lower two sets of photoelectric sensors are located at positions where the light-shielding sheet 10 moves up and down, and the size of the light-shielding sheet 10 can simultaneously shield two opto-electronic switches of the lower set of photoelectric sensors.
The present invention is further provided with a magnet adsorption device, preferably a magnet, the light shielding sheet 10 can be adsorbed on the weight plate 5 through the magnet, and the first photoelectric sensor 31 and the second photoelectric sensor 32 can also be adsorbed on the frame 6 of the fitness power equipment through the magnet. Specifically, the magnet adsorption device is set as a magnet, so that due to the self characteristics of the magnet, one surface of the magnet can be adsorbed on the frame 6 or the counterweight plate 5, and the other surface of the magnet is adsorbed with a bolt, the light-shielding plate 10, the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 are all provided with screw holes, the bolt fixedly connects the light-shielding plate 10, the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 through the screw holes, so that the light-shielding plate 10, the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 are fixedly adsorbed on the magnet through the bolt, and the magnet is adsorbed on the frame 6 or the counterweight plate 5. That is, the light shielding sheet 10 and the collecting system are both connected to the weight plate 5 or the frame 6 of the exercise power apparatus through the magnet absorption device.
The third photoelectric sensor 33 can be adjusted in position through the magnet adsorption device, namely different fixed travel distances can be set according to different users, namely the fixed height values H of the upper group of photoelectric sensors and the lower group of photoelectric sensors can be adjusted according to different users, so that the fitness requirements of different users can be met, the operation is flexible, the use is convenient, and the accuracy of collected data is high.
In order to comprehensively know the user information, the system can be further provided with an RFID reader 8, the RFID reader 8 is used for reading an RFID tag in a bracelet worn by a user so as to acquire the user information, and the RFID reader 8 is arranged on the fitness and strength instrument frame 6. Because the user who gets into gymnasium body-building exercise wears the bracelet, it has personal information to edit in this bracelet, reads the back with RFID through RFID reader 8 and sends user information for master control set 1, and information such as user information and bracelet equipment ID serial number can be received to master control set 1.
The fitness and strength instrument data acquisition system further comprises a server 4, wherein the server 4 is in wireless connection with the main control device 1 and the RFID reader 8 and is used for storing fitness and strength data information and corresponding user information.
The invention can also be provided with a loudspeaker 7, and the loudspeaker 7 is connected with the main control device 1 and is used for informing the user of the fitness capacity data in a voice playing mode. According to the invention, the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 are all optical coupling photoelectric switches, and the user body building strength data can be obtained according to the times of the three optical coupling photoelectric switches being blocked and communicated, wherein the user body building strength data comprises the weight or the number of the weight plates 5 pulled up each time and the effective stroke times. Specifically, the number of effective strokes is mainly obtained according to the number of photoelectric signals received by the third photosensor 33, and the number of weight plates 5 is obtained according to the number of photoelectric signals received by the first photosensor 31 and the second photosensor, and since the weight of each weight plate 5 is fixed, the weight of the weight plate 5 can be obtained according to the number. When the voice playing device is used specifically, the number or the weight of the weight stack 5 and the effective travel times can be played directly through the loudspeaker 7 in a voice mode.
The main control device 1, the wireless communication module 2 and the loudspeaker 7 can be arranged in the control box 11, and a power supply module can be arranged in the control box 11 and used for supplying power to equipment in the control box 11 and supplying power to the photoelectric sensors 3.
The invention also provides a method for acquiring the data of the fitness and strength instrument, wherein,
the same side of each counterweight plate 5 is provided with a shading sheet 10, and the shading sheets 10 move up and down along with the counterweight plates 5;
a plurality of photoelectric sensors 3 are arranged on one side of the frame 6 close to the shading sheet 10, and in the up-and-down movement process of the counterweight sheet 5, the photoelectric sensors generate photoelectric signal data when the shading sheet 10 passes through and transmit the photoelectric signal data to the main control device 1;
the main control device 1 is used for storing and analyzing photoelectric signal data acquired by the photoelectric sensor and transmitting the processed data to the server 4 through the wireless communication module 2;
the server 4 is used for recording the user fitness strength data.
In a further embodiment of the invention, the plurality of photosensors 3 comprises: the lower group of photoelectric sensors and the upper group of photoelectric sensors are separated by a fixed height value H, and the fixed height value H is larger than the thickness values of all the weight plates 5. The first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33 are arranged in sequence from bottom to top; when the weight plate 5 is not pulled up (in a stationary state), the position of the uppermost weight plate 5 is lower than the position of the first photosensor 31.
Preferably, the photo sensor has a photo detection groove, and when the light shielding sheet 10 is located in the photo detection groove, the photo sensor outputs a low level of 0, and when the photo detection groove does not detect an object, the photo sensor outputs a high level of 1; when the weight plate 5 is pulled up, the light shielding sheet 10 on the weight plate 5 sequentially passes through the first photoelectric sensor 31, the second photoelectric sensor 32 and the third photoelectric sensor 33, the main control device 1 judges the number of the pulled up weight plate 5 according to the number of times of the received photoelectric signals, and further calculates the total weight of the pulled up weight according to the weight of each weight plate 5.
In a further embodiment of the present invention, after the main control device 1 detects that the weight stack 5 is pulled up through the lower set of photosensors, if the main control device 1 detects the photoelectric signals transmitted by the upper set of photosensors, it represents that the user completes an effective action, and records the effective times, and at this time, the main control device transmits the pulled-up weight and the effective times to the server 4 through the wireless communication module 2; after the main control device 1 detects that the weight stack 5 is pulled up through the lower group of photoelectric sensors, if the main control device 1 does not detect the photoelectric signals transmitted by the upper group of photoelectric sensors, it represents that the user does not complete one effective action, and at this time, the effective times are not recorded.
Specifically, when the user is carrying out the body-building exercise, can pull up suitable quantity of counter weight pieces 5, every interval 1 millisecond, main control unit 1 automatic gathers in proper order the photoelectric signal data of three opto-electronic switch in last group photoelectric sensor and the photoelectric switch of lower group photoelectric sensor, and the following is that 2 counter weight pieces 5 are pulled up as the example explanation.
The states of the three opto-electronic switches are as follows:
ascending: 011, 001, 101, 111, 011, 001, 101, 111, 111, … …, 111, 110 down: 111, … …, 111, 101, 001, 011, 111
The main control device 1 can judge through the states of the three opto-electronic switches, and when 011, 001, 101 and 111 are detected to continuously appear, a piece of counterweight 5 ascends; when the continuous occurrence of 101, 001, 011 and 111 is detected, a piece of weight plate 5 is represented to descend; when 110 is detected, an active trip is completed on behalf of the user. The number of continuous occurrences of 011, 001, 101, 111 detected in the upstream or the number of continuous occurrences of 101, 001, 011, 111 detected in the downstream is the number of the lifted weight plates 5, and since each weight is the same, the weight can be converted into the weight of the weight plate 5 according to the number. The number of times 110 the master control device 1 receives is the number of valid trips.
The main control device 1 can automatically judge whether the weight plate 5 is in an ascending or descending state according to the output states of the three opto-electronic switches, analyze and judge the number or the weight of the pulled weight plate 5 according to the ascending or descending state data, and judge whether the pulled weight plate 5 is in an ascending state to a standard height according to the state 110, thereby judging whether the process of pulling up the weight plate 5 at each time is an effective stroke.
After receiving the photoelectric signal transmitted by the photoelectric sensor, the main control device 1 processes the status data information into the number or weight of the weight stack 5 and the number of times of effective strokes of the weight stack 5 pulled up by the user. The master control device 1 will automatically add 1 to record the effective travel times when receiving the status 110 transmitted by the third photoelectric sensor 33 once, and simultaneously, the master control device 1 will record the effective travel times when receiving oneThe output of the sub-011, 001, 101, 111 state automatically records the number of weight plates 5 plus 1, or the master control device 1 can set F ═ GmN，GmFor the weight of each weight plate 5, N is the number of the current weight plate 5, N is N +1, and N is the maximum weight plate 5 number value that the main control device 1 has recorded.
The user keeps the reciprocating operation of effective action, and main control unit 1 can receive effective number of times and record in proper order to send to server 4 through wireless communication module 2, server 4 will pull up body-building strength data such as weight, effective number of times at every turn and take notes, and the user visits server 4 through APP or the applet on user terminal equipment 9, looks over self body-building strength motion data record information.
In addition, in order to facilitate the user to know the fitness strength data in real time, the main control device 1 is connected with the loudspeaker 7, and plays action data voice, such as 'X, XX kg', to the user through the loudspeaker 7, so that the user can know the effectiveness of the fitness action in real time while performing fitness exercise, rather than performing blind and random operation, and the user can greatly know the fitness strength data.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A body-building strength and apparatus data acquisition system is characterized by comprising a main control device, a wireless communication module, a plurality of photoelectric sensors and a server,
a shading sheet is arranged on the same side of each counterweight sheet and moves up and down along with the counterweight sheets;
the photoelectric sensor is used for acquiring body building strength data of a user in real time and is arranged on one side, close to the shading sheet, of the body building strength instrument frame;
the main control device is used for storing, analyzing and processing the data acquired by the photoelectric sensor and transmitting the processed data to the server through the wireless communication module;
the server is used for recording the body building strength data of the user.
2. A fitness and power device data collection system according to claim 1, wherein the plurality of photoelectric sensors comprises a lower set of photoelectric sensors and an upper set of photoelectric sensors, the lower set of photoelectric sensors comprises a first photoelectric sensor and a second photoelectric sensor, the upper set of photoelectric sensors comprises a third photoelectric sensor, and the lower set of photoelectric sensors is at a fixed height H from the upper set of photoelectric sensors.
3. The system according to claim 2, wherein the fixed height value H is greater than the thickness values of all weight plates.
4. The system according to claim 1, further comprising an RFID reader configured to read an RFID tag on a bracelet worn by a user to obtain user information, wherein the RFID reader is disposed on the frame of the exercise power machine.
5. The system of claim 4, further comprising a magnetic attraction device,
the shading sheet is fixed on the counterweight sheet through the magnet adsorption device;
the photoelectric sensors are fixed on the frame of the fitness and strength equipment through the magnet adsorption device.
6. The system according to claim 1, further comprising a speaker connected to the main control device for notifying the user of the received data processed by the main control device in a voice playing manner.
7. A method for acquiring fitness and strength equipment data, which is characterized in that,
a shading sheet is arranged on the same side of each counterweight sheet and moves up and down along with the counterweight sheets;
a plurality of photoelectric sensors are arranged on one side of the frame close to the shading sheet, and in the up-and-down movement process of the counterweight sheet, the photoelectric sensors generate photoelectric signal data when the shading sheet passes through and transmit the photoelectric signal data to the main control device;
the main control device is used for storing, analyzing and processing the photoelectric signal data acquired by the photoelectric sensor and transmitting the processed data to a server through a wireless communication module;
the server is used for recording the body building strength data of the user.
8. The method of claim 7, wherein the plurality of photoelectric sensors comprises: the lower group of photoelectric sensors and the upper group of photoelectric sensors are separated by a fixed height value H, and the fixed height value H is larger than the thickness values of all the counterweight sheets;
the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are sequentially arranged from bottom to top;
when the weight plate is not pulled up, the position of the weight plate on the uppermost side is lower than the position of the first photoelectric sensor.
9. The method according to claim 8, wherein the photo sensor has a photo detection slot, and the photo sensor outputs a low level of 0 when the light shielding plate is located in the photo detection slot, and outputs a high level of 1 when the photo detection slot does not detect an object;
when the counterweight plate is pulled up, the shading sheet on the counterweight plate sequentially penetrates through the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor, the main control device judges the number of the pulled counterweight plates according to the number of times of received photoelectric signals, and the weight of the pulled counterweight plates is calculated according to the weight of each counterweight plate.
10. The method of claim 9, wherein the step of collecting data from the exercise power machine comprises,
after the main control device detects that the counterweight plate is pulled up through a lower group of photoelectric sensors, if the main control device detects photoelectric signals transmitted by the upper group of photoelectric sensors, the main control device represents that a user completes one effective action and records effective times, and at the moment, the main control device transmits the pulled-up weight and the effective times to the server through the wireless communication module;
after the main control device detects that the counterweight plate is pulled up through the lower group of photoelectric sensors, if the main control device does not detect the photoelectric signals transmitted by the upper group of photoelectric sensors, the main control device represents that a user does not finish one effective action, and the effective times are not recorded at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013352.2A CN112156420B (en) | 2020-09-24 | 2020-09-24 | Body-building strength instrument data acquisition system and method |
Applications Claiming Priority (1)
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| CN113041546A (en) * | 2021-03-11 | 2021-06-29 | 北京中体联合数据科技有限公司 | Fitness and strength instrument data acquisition system and method |
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