CN106334310B - A kind of turning back run motion monitoring and appraisal procedure and its system - Google Patents
A kind of turning back run motion monitoring and appraisal procedure and its system Download PDFInfo
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- CN106334310B CN106334310B CN201610354938.2A CN201610354938A CN106334310B CN 106334310 B CN106334310 B CN 106334310B CN 201610354938 A CN201610354938 A CN 201610354938A CN 106334310 B CN106334310 B CN 106334310B
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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
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
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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
- A63B24/0075—Means for generating exercise programs or schemes, e.g. computerized virtual trainer, e.g. using expert databases
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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
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/04—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
- A63B2230/06—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only
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- Physical Education & Sports Medicine (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of turning back run motion monitoring and appraisal procedure and its system, realize that sportsman is whole-process automatic in turning back run motion process and collect and record the information such as Athletess track, speed, acceleration, angular speed, direction, position and heart rate in real time, and by monitoring information automatically to sportsman's turning back run training at the beginning of, end time, turning back run number and the time turned back every time carry out analysis assessment；In addition, being tested by all one's effort turning back run, the different people time used under identical number of turns and distance can be compared, the endurance level of different motion person is analyzed, to facilitate coach to administration of athletes, special training plan is formulated, improves training effect.The present invention uses sensor technology, detection technique, Radio Transmission Technology, data analysis technique, can the information such as speed, switch-back point, acceleration, angular speed, the direction of motion, move distance, heart rate in the turning back run sport training process to sportsman carry out real-time monitoring and analysis.
Description
Technical field
The invention belongs to sports monitor application field, be specifically related to a kind of pair of sportsman's turning back run motion process into
The method and its system of row monitoring and evaluation.
Background technique
Turning back run campaign is an extensive sport foundation motion project, can be broken out with the leg short distance of practicing athletic
Promotion that power, short distance accelerate, muscle is durable and the flexibility ratio of body, while can improve the ability changed direction again, be one very
Valuable exercise event.Mostly it is ball, often use in physical game or the training important content of athletics sports project
One of, existing turning back run has the match of profession in each area, and is included in the examination item of " national student physical health standard "
Mesh.Traditional turning back run training, achievement calculating and assessment checks that sportsman's is dynamic by artificial mode (coach)
Work, exhumation process total time carry out achievement calculating and assessment, cannot accurately be sentenced according to sportsman's actual act track data
It is disconnected.Therefore, how by scientific technological means, player feet's short distance explosive force is improved in conjunction with systematic training, short distance adds
Speed, the ability that muscle is durable and the flexibility ratio of body and raising are changed direction, are to solve turning back run campaign, trained key technology institute
?.
In the world, the turning back run training of sportsman is quantified and analyzed by different special equipment must as one kind
Right trend.At home, since early stage country is in sports industry insufficient investment, extensive athletic training often leans on one eyes of coach
Eyeball one-pen and auxiliary appliance are judged, are unable to judge accurately the currently practical state of sportsman, are unfavorable for athletic performance and mention
It rises and training effect assessment；The great attention of national every aspect, and science are obtained along with the development of sports industry
The fast development of technology, the research and development of domestic high-tech sporting equipment, which are in, accelerates pursuit state, especially believes training athlete
Breath acquisition, record and analysis are gradually taken seriously.
Summary of the invention
The purpose of the present invention is realize sportsman by developing a kind of turning back run motion monitoring and appraisal procedure and its system
It is whole-process automatic in turning back run motion process to collect and record Athletess track, speed, acceleration, angular speed, side in real time
To the information such as, position and heart rate, and by monitoring information automatically to sportsman's turning back run training at the beginning of, the end time,
Turning back run number and the time turned back every time carry out analysis assessment；In addition, tested by all one's effort turning back run, it can be with comparative analysis not
With sportsman's time used under identical number of turns and distance, the endurance level of different motion person is analyzed, coach is reduced
To sportsman to turning back run training test data analysis workload, facilitates coach to administration of athletes and formulate special training
Plan improves training effect.
To achieve the above object, the invention adopts the following technical scheme:
A kind of turning back run motion monitoring and assessment system, it include motion pick terminal, heart rate sensor, analysing terminal,
Wireless mobile station；The analysing terminal is connected with wireless mobile station by wifi communication；The wireless shifting
Dynamic base station is connected with motion pick terminal by 802.15.4 communication；The motion pick terminal by bluetooth without
Line mode is connected with heart rate sensor；
The heart rate sensor, for acquiring sportsman's heart rate information and being sent to motion pick terminal；
The motion pick terminal, for acquiring velocity information, the acceleration information, angular velocity information, direction of sportsman
Information, displacement information, information of turning back and heart rate information, and wirelessly it is sent to wireless mobile station；
The analysing terminal, the acquired original data of the motion pick terminal for receiving wireless mobile station forwarding, and
Initial data is parsed, analysis processing, real-time display is finally carried out with numerical value, graphics mode.
The motion pick terminal, including processor, memory module, wireless communication module, power management module, clock
Module, acceleration transducer, motion sensor, magnetic induction sensor, bluetooth module, usb interface module；Wherein memory module,
Wireless communication module, power management module, bluetooth module, usb interface module, acceleration transducer, motion sensor, magnetic induction
Sensor is connected with processor respectively；Bluetooth module is connected with external heart rate sensor；Usb interface module is stored in equipment
When data export, it is connected by USB cable with external analysis terminal；Wireless communication module wirelessly with external wireless
Mobile base station is connected；
The bluetooth module, for receiving the heart rate information of heart rate sensor transmission and being sent to processor；
The acceleration transducer, for acquiring the acceleration information of sportsman and being transmitted to processor；
The magnetic induction sensor, for acquiring the direction of action information of sportsman and being transmitted to processor；
The motion sensor, for acquiring the angular velocity information of sportsman and being transmitted to processor；
The processor is sent for receiving bluetooth module, acceleration transducer, motion sensor, magnetic induction sensor
Signal and handled, memory module is written in data after processing, while by wireless communication module by collected information
It is sent to wireless mobile station；
The memory module, for storing the initial data acquired during sportsman's fold return motion；
The usb interface module, exports for storing data；
The power management module, for modular power source power supply management each inside equipment, battery power supply；
The wireless communication module is sent for receiving processor transmission Data Concurrent to wireless mobile station.
The motion pick terminal, is a kind of Miniaturized portable equipment, is fixed on some position of human body by harness.
The wireless communication module, using 802.15.4 communication module；The wireless communication module antenna is built-in antenna,
Antenna uses PCB layout mode.
The power management module includes battery, corona discharge management；Wherein battery is powered for equipment, corona discharge
Management is for each module discharge control of equipment and management.
The acceleration transducer uses 3-axis acceleration sensor, measures the acceleration of human motion space vector；Institute
Stating motion sensor is three-axis gyroscope；The magnetic induction sensor uses three axis magnetic induction sensors.
The heart rate sensor, is built-in with bluetooth communication, heart rate sensor and motion pick terminal by bluetooth without
Line mode matches use in advance.
The analysing terminal is built-in with wireless wifi communication module and wireless mobile station is established and connected using tablet computer
It connects.
The wireless mobile station is built-in with power module, supports external communication 220V power supply and direct current 12V power supply.
A kind of method of turning back run motion monitoring and assessment, it is comprised the following steps:
1., by heart rate sensor acquisition sportsman's heart rate information and be sent to motion pick terminal；
2., the heart rate information of motion pick terminal real-time reception heart rate sensor transmission, while acquiring the acceleration of sportsman
Information, angular velocity information, direction of motion information and move distance information are spent, is wirelessly sent to wireless shifting after processing
Dynamic base station；
3., wireless mobile station will receive motion pick terminal and sends and initial data and be forwarded to analysing terminal；
4., analysing terminal parsed, handled in real time to receiving motion pick terminal and send initial data, with numerical value and figure
Shape mode carries out real-time display, while training data of turning back every time to sportsman is analyzed, assessed.
In step 1, the heart rate sensor monitors sportsman's blood flow and heart rate value, sensing heart rate by optical technology
Carried out data transmission between device and motion pick terminal using wireless blue tooth；Before use, heart rate sensor and motion pick terminal
Carry out pairing setting in advance.
In step 2, the motion pick terminal is acquired in real time according to certain polling cycle and is added on the basis of present clock
Velocity information, direction of motion information and heart rate information, and to acquisition information plus being written memory module after timestamp, while according to
The time cycle of setting regularly sends data to wireless mobile station.
In step 2, the motion pick terminal is calibrated by analysing terminal；When analysing terminal and motion pick are whole
When end is from off-state to connection status, connection post analysis terminal orders to motion pick terminal when sending school automatically and carries out school
When.
In step 2, the motion pick terminal, power management module includes battery and power management；The battery is used for
The power supply of equipment；The power management, first is that whether the acceleration information analysis sportsman according to sportsman's acquisition is in movement
Physical training condition, and whether physical training condition is according to sportsman, control the output of each road power supply of power module；Second is that power supply pipe
Module real-time monitoring battery level information is managed, sets lower alarm threshold value when battery level information is lower than, automatic prompt audible and visual alarm,
Output is automatically cut off the power when lower than limiting value.
In step 2, the motion pick terminal, when movement monitoring terminal and external wireless mobile communication base station communicate to connect
When interruption, storing data is imported into analysing terminal by USB interface by motion pick terminal；Data export process is that analysis is eventually
End sends inquiry instruction, and motion pick terminal, which receives, to be established data communication between analysing terminal after inquiry instruction and connect, and general
The data of storage are exported to analysing terminal.
In step 3, the wireless mobile station is built-in with 802.15.4 communication module, wireless wifi communication module；Wirelessly
Mobile base station is communicated with motion pick terminal by 802.15.4 communication module, and wireless mobile station passes through with analysing terminal
Wireless wifi communication module is communicated.
In step 4, the analysing terminal, using pad terminal, PAD terminal receives the data of each motion pick terminal, and
The real-time display in the form of curve and numerical value, so as to the state of every sportsman of coach's real time inspection；PAD terminal software includes
Data processing module, data interface module, real-time display module, data statistics module, motion trail analysis module, body twist
Analysis module, endurance test and achievement assessment analysis module, memory module, data readback module；
The data interface module sends initial data for receiving motion pick terminal, is sent to number after data parsing
According to processing module；
The data processing module for carrying out calculation processing to reception sportsman's initial data, and is sent to aobvious in real time
Show that module progress numerical value is shown and curve is shown；Data after calculation processing are respectively sent to data system by data processing module simultaneously
It counts module, motion trail analysis module, body twist analysis module, endurance test and achievement and analyzes evaluation module；
The data statistics module, when turning back for counting the move distance, number of turns, longest that sportsman trains every time
Between, most short reciprocal time, average speed, peak acceleration and minimum acceleration；
The motion trail analysis module, for analyzing, showing the motion profile of each turning back run training of sportsman, movement
Track is shown to be added including fold return motion initial time, motion process displacement and corresponding time, each switch-back point time, motion process
Speed and corresponding time and end time, and analysis result is shown in the form of curve and report；
The body twist analysis module, for analyzing and determining sportsman's body twist number, body twist time span,
And analysis result is shown in the form of curve and report；
The endurance test and achievement assessment analysis module, for testing different motion person in identical number of turns and distance
The lower time used, analyze different motion person's endurance level and achievement；
The memory module receives turning back run initial data, statistical data, motion trail analysis data, swivel for docking
Motion analysis data, endurance test and achievement assessment analysis data carry out classification storage, management；
The data readback module, for playing back sportsman's turning back run history training and competition data.
In step 4, the data processing module, raw acceleration data, angular speed number to data interface module transmission
According to analysis processing is filtered, data are sent into motion trail analysis module, body twist analysis module, endurance after being filtered
Test and achievement assessment analysis module；Filtering processing in the data processing module, using IIR low-pass filter.
In step 4, the motion trail analysis module differentiates the first of turning back run campaign by the otherness of acceleration amplitude
Begin time and end time；
The motion process displacement and time, by carrying out processing point to acquisition raw acceleration data, angular velocity data
Analysis obtains；
The motion process displacement, by calculating initial time, motion process displacement and time span and end time point
Analysis calculates turning back run move distance, motion process displacement and time span and passes through motion process acceleration and motion profile
Time carries out analytical calculation.
In step 4, the body twist analysis module；
Sportsman's body twist number, by acquiring sportsman's direction change information, in combination with angular velocity information,
Analytical calculation sportsman's body twist number；Specifically, when directional information variation is primary and angular speed connects within the scope of setting time
Continuous property variation, judgement has body twist and record is primary；
The body twist time span calculates body twist by angular velocity information and direction change information comprehensive analysis
Time span, wherein direction change information is only used as body twist Rule of judgment；The body twist time span is that swivel is dynamic
The end time of work subtracts initial time acquisition；The body twist initial time and end time, when angular speed is greater than setting
Value, acceleration are body twist initial time when being less than setting value, when angular speed is less than setting value, acceleration is greater than the set value
For the body twist end time.
In step 4, the endurance test and achievement assessment analysis module, including return and run exercise tolerance test analysis and turn back
Run achievement assessment analysis；
The turning back run exercise tolerance test analysis is carried out by changes in heart rate in acquisition sportsman's turning back run motion process
Analysis turning back run heart rate change value and continues to exceed setting heart rate value under certain distance especially by each sportsman of horizontal analysis
Time span, sequentially arrange out each sportsman's endurance level；Sportsman's turning back run heart rate change value is bigger under certain distance, holds
The continuous time is longer, indicates that endurance level is lower；On the contrary, turning back run sportsman heart rate change value, duration get under certain distance
It is short, indicate that endurance level is higher；
Turning back run achievement assessment analysis, by sportsman's turning back run under acquisition sportsman's certain distance the time required into
Row achievement assessment analysis；It is moved into especially by setting turning back run certain movement apart from lower required time range computation turning back run
Achievement calculates sportsman's turning back run sports achievement when falling within the scope of setting time acquisition sportsman's turning back run time automatically.
The present invention by adopting the above technical scheme, it has the advantage that
(1) present invention uses sensor technology, photoelectricity heart rate detection technology, Radio Transmission Technology, data analysis technique, energy
The enough speed in the turning back run sport training process of sportsman, switch-back point, acceleration, angular speed, the direction of motion, movement away from
Real-time monitoring is carried out from information such as, hearts rate.
(2) present invention can carry out whole data to fold return motion and carry out real-time monitoring, analysis, reduce coach to movement
Member facilitates coach to administration of athletes, analysis and assessment, formulates specific aim to turning back run training test data analysis workload
Drill program improves turning back run training effect.
Detailed description of the invention
Fig. 1 is system construction drawing of the invention.
Fig. 2 is fold return motion track schematic diagram of the invention.
Fig. 3 is analysing terminal software architecture diagram of the invention.
Specific embodiment
Below in conjunction with attached drawing, a specific embodiment of the invention is described in further detail.But the present invention is not
It is only limited to these embodiments.
Unless the context clearly requires otherwise, the similar word such as " comprising " "comprising" otherwise throughout the specification and claims
Language should be construed as the meaning for including, rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Figure 1, a kind of turning back run motion monitoring and assessment system, mainly include heart rate sensor 101, motion pick
Terminal 102, wireless mobile station 103, analysing terminal 104；Wherein motion pick terminal includes processor 110, memory module
111, wireless communication module 112, power management module 108, clock module 109, acceleration transducer 106, motion sensor
114, magnetic induction sensor 107, bluetooth module 105, usb interface module 113；The analysing terminal 104 and wireless mobile station
103 are attached by wifi communication, and wireless mobile station 103 and motion pick terminal 102 pass through 802.15.4
Communication is attached, and the motion pick terminal 102 is connected by bluetooth wireless mode with heart rate sensor 101
It connects；The motion pick terminal 102, wherein memory module 111, wireless communication module 112, power management module 108, bluetooth
Module 105, usb interface module 113, acceleration transducer 106, motion sensor 114, magnetic induction sensor 107 respectively with place
Reason device 110 is connected, and bluetooth module 105 is connected with external heart rate sensor 101, and usb interface module 113 stores number in equipment
Be connected by USB cable with external analysis terminal 104 according to when export, wireless communication module 112 wirelessly with outside
Wireless mobile station 103 is connected；
The heart rate sensor 101, for acquiring sportsman's heart rate information and being sent to motion pick terminal 102；
The motion pick terminal 102, for acquiring velocity information, the acceleration information, angular velocity information, side of sportsman
To information, displacement information, information of turning back and heart rate information, and wirelessly it is sent to wireless mobile station 103；
The bluetooth module 105, for receiving the heart rate information of the transmission of heart rate sensor 101 and being sent to processor 110；
The acceleration transducer 106, for acquiring the acceleration information of sportsman and being transmitted to processor 110；
The motion sensor 114, for acquiring the angular velocity information of sportsman and being transmitted to processor；
The magnetic induction sensor 107, for acquiring the direction of action information of sportsman and being transmitted to processor 110；
The processor 110 is sent for receiving bluetooth module 105, acceleration transducer 106, magnetic induction sensor 107
Signal and handled, memory module 111 is written in data after processing, while will be collected by wireless communication module 112
Information be sent to analysing terminal 104；
The memory module 111, for storing the initial data acquired during sportsman's fold return motion；
The usb interface module 113, for storing data export and equipment charge；
The power management module 108, for modular power source power supply management each inside equipment, battery power supply；
The clock module 108 provides clock information for equipment；
The wireless communication module 112 is sent for receiving the transmission Data Concurrent of processor 110 to wireless mobile station 103；
The analysing terminal 104, the original of motion pick terminal 102 for receiving the forwarding of wireless mobile station 103 are adopted
Collect data, and initial data is parsed, analysis processing, real-time display is finally carried out with numerical value, graphics mode.
The motion pick terminal 102, is a kind of Miniaturized portable equipment, is fixed on some portion of human body by harness
Position.
The wireless communication module 112, using 802.15.4 communication module；112 antenna of wireless communication module is interior
Antenna is set, antenna uses PCB layout mode.
The power management module 108 includes battery, corona discharge management；Wherein battery is powered for equipment, and power supply is put
Fulgurite reason is for each module discharge control of equipment and management.
The acceleration transducer 106 uses 3-axis acceleration sensor, measures the acceleration of human motion space vector；
The motion sensor 114 is three-axis gyroscope；The magnetic induction sensor 107 uses three axis magnetic induction sensors.
The heart rate sensor 101, is built-in with bluetooth communication, and heart rate sensor 101 and motion pick terminal 102 are logical
The pairing of bluetooth wireless mode is crossed to use.
The analysing terminal 104 is built-in with wireless wifi communication module and wireless mobile station 103 using tablet computer
Establish connection.
The wireless mobile station 103 is built-in with power module, supports external communication 220V power supply and direct current 12V power supply.
As shown in Fig. 2, on straight runway, subject is with standing start posture station at starting point end when turning back run measures
Before dotted line, after hearing the password of " race ", the turn back line in front is run to all strength, motion pick terminal automatically records acquisition data
Start simultaneously at timing；When subject reaches turn back line, the object at turn back line is touched with hand, then turn round and run to starting an finishing line,
When chest reaches the vertical plane of starting an finishing line, motion pick terminal data acquisition record, the time used is " to turn back
The achievement of race ".
A kind of method of turning back run motion monitoring and assessment, it is comprised the following steps:
1., by heart rate sensor acquisition sportsman's heart rate information and be sent to motion pick terminal；
2., the heart rate information of motion pick terminal real-time reception heart rate sensor transmission, while acquiring the acceleration of sportsman
Information, angular velocity information, direction of motion information and move distance information are spent, is wirelessly sent to wireless shifting after processing
Dynamic base station；
3., wireless mobile station will receive motion pick terminal and sends and initial data and be forwarded to analysing terminal；
4., analysing terminal parsed, handled in real time to receiving motion pick terminal and send initial data, with numerical value and figure
Shape mode carries out real-time display, while training data of turning back every time to sportsman is analyzed, assessed.
In step 1, the heart rate sensor, by optical technology monitor blood flow amount and heart rate value, heart rate sensor and fortune
Carried out data transmission between dynamic acquisition terminal using wireless blue tooth；Before use, heart rate sensor and motion pick terminal carry out in advance
First pairing setting.
In step 2, the motion pick terminal is acquired in real time according to certain polling cycle and is added on the basis of present clock
Velocity information, direction of motion information and heart rate information, and to acquisition information plus being written memory module after timestamp, while according to
The time cycle of setting regularly sends data to wireless mobile station.
In step 2, the motion pick terminal is calibrated by analysing terminal；When analysing terminal and motion pick are whole
When end is from off-state to connection status, connection post analysis terminal orders to motion pick terminal when sending school automatically and carries out school
When.
In step 2, the motion pick terminal, power management module includes battery and power management；The battery is used for
The power supply of equipment；The power management, first is that determining whether sportsman is in movement according to the acceleration information that sportsman acquires
Physical training condition, and whether physical training condition is according to sportsman, control the output of each road power supply of power module；Second is that power supply pipe
Module real-time monitoring battery level information is managed, sets lower alarm threshold value when battery level information is lower than, automatic prompt audible and visual alarm,
Output is automatically cut off the power when lower than limiting value.
In step 2, the motion pick terminal, when movement monitoring terminal and external wireless mobile communication base station communicate to connect
When interruption, storing data is imported into analysing terminal by USB interface by motion pick terminal；Data export process is that analysis is eventually
End sends inquiry instruction, and motion pick terminal establishes data communication even after receiving inquiry instruction between analysing terminal and will storage
Data export to analysing terminal.
In step 3, the wireless mobile station is built-in with 802.15.4 communication module, wireless wifi communication module；Wirelessly
Mobile base station is communicated with motion pick terminal by 802.15.4 communication module, and wireless mobile station passes through with analysing terminal
Wireless wifi communication module is communicated.
In step 4, the analysing terminal, using pad terminal, PAD terminal receives the data of each motion pick terminal, and
The real-time display in the form of curve and numerical value, so as to the state of every sportsman of coach's real time inspection；As shown in figure 3, analysis
Terminal software include data processing module 301, data interface module 302, real-time display module 303, data statistics module 304,
Motion trail analysis module 305, body twist analysis module 306, endurance test and achievement assessment analysis module 307, storage mould
Block 309, data readback module 308；
The data interface module 302 sends initial data for receiving motion pick terminal, is sent to after data parsing
Data processing module 301；
The data processing module 301 for carrying out calculation processing to reception sportsman's initial data, and is sent in real time
The progress numerical value of display module 303 is shown and curve is shown；Data processing module 301 sends data after calculation processing respectively simultaneously
To data statistics module 304, motion trail analysis module 305, body twist analysis module 306, endurance test and achievement assessment
Analysis module 307；
The data statistics module 304, move distance, number of turns, the longest folding trained every time for counting sportsman
Return time, most short reciprocal time, average speed, peak acceleration and minimum acceleration；
The motion trail analysis module 305, for analyzing, showing the motion profile of each turning back run training of sportsman,
Motion profile shows including fold return motion initial time, motion process displacement and corresponding time, each switch-back point time, is moved through
Journey acceleration and corresponding time and end time, and analysis result is shown in the form of curve and report；
The body twist analysis module 306, for analyzing and determining that sportsman's body twist number, body twist time are long
Degree, and analysis result is shown in the form of curve and report；
The endurance test and achievement assessment analysis module 307, for test different motion person in identical number of turns and
Apart from the lower time used, different motion person's endurance level and achievement are analyzed；
The memory module 309, for docking receipts turning back run initial data, statistical data, motion trail analysis data, turning
Body motion analysis data, endurance test and achievement assessment analysis data carry out classification storage, management；
The data readback module 308, for playing back sportsman's turning back run history training and competition data.
In step 4, the data processing module 301, raw acceleration data, angular speed to data interface module transmission
Data are filtered analysis processing, and data are sent into motion trail analysis module, body twist analysis module, resistance to after being filtered
Power test and achievement assessment analysis module；Filtering processing in the data processing module, using IIR low-pass filter.
In step 4, the motion trail analysis module 305 differentiates turning back run campaign by the otherness of acceleration amplitude
Initial time and the end time；
The motion process displacement and time, by carrying out processing point to acquisition raw acceleration data, angular velocity data
Analysis obtains；
The motion process displacement, by calculating initial time, motion process displacement and time span and end time point
Analysis calculates turning back run move distance, motion process displacement and time span and passes through motion process acceleration and motion profile
Time carries out analytical calculation.
In step 4, the body twist analysis module 306；
Sportsman's body twist number, by acquiring sportsman's direction change information, in combination with angular velocity information,
Analytical calculation sportsman's body twist number；Specifically, when directional information variation is primary and angular speed connects within the scope of setting time
Continuous property variation, judgement has body twist and record is primary；
The body twist time span calculates body twist by angular velocity information and direction change information comprehensive analysis
Time span, wherein direction change information is only used as body twist Rule of judgment；The body twist time span is that swivel is dynamic
The end time of work subtracts initial time acquisition；The body twist initial time and end time, when angular speed is greater than setting
Value, acceleration are body twist initial time when being less than setting value, when angular speed is less than setting value, acceleration is greater than the set value
For the body twist end time.
In step 4, the endurance test and achievement assessment analysis module, including turning back run exercise tolerance test analysis and folding
It returns and runs achievement assessment analysis；
The turning back run exercise tolerance test analysis is carried out by changes in heart rate in acquisition sportsman's turning back run motion process
Analysis turning back run heart rate change value and continues to exceed setting heart rate value under certain distance especially by each sportsman of horizontal analysis
Time span, sequentially arrange out each sportsman's endurance level；Sportsman's turning back run heart rate change value is bigger under certain distance, holds
The continuous time is longer, indicates that endurance level is lower；On the contrary, turning back run sportsman heart rate change value, duration get under certain distance
It is short, indicate that endurance level is higher；
Turning back run achievement assessment analysis, by sportsman's turning back run under acquisition sportsman's certain distance the time required into
Row achievement assessment analysis；It is moved into especially by setting turning back run certain movement apart from lower required time range computation turning back run
Achievement calculates sportsman's turning back run sports achievement when falling within the scope of setting time acquisition sportsman's turning back run time automatically.
The present invention uses sensor technology, photoelectricity heart rate detection technology, Radio Transmission Technology, data analysis technique, can
To in the turning back run sport training process of sportsman speed, switch-back point, acceleration, angular speed, the direction of motion, move distance,
The information such as heart rate carry out real-time monitoring.
The present invention can carry out whole data to fold return motion and carry out real-time monitoring, analysis, reduce coach to sportsman
To turning back run training test data analysis workload, facilitates coach to administration of athletes, analysis and assessment, formulate specific aim instruction
Practice plan, improves turning back run training effect.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of turning back run motion monitoring and appraisal procedure, which is characterized in that it includes the following steps:
1., by heart rate sensor acquisition sportsman's heart rate information and be sent to motion pick terminal, motion pick terminal is real-time
The heart rate information of heart rate sensor transmission is received, while acquiring acceleration information, angular velocity information, the direction of motion letter of sportsman
Breath and move distance information, are forwarded to analysing terminal by wireless mobile station after processing；
2., analysing terminal the information of each motion pick terminal transmission is parsed, in real time handle, show, and to sportsman roll over
It returns training data and carries out special analysis, assessment；The analysing terminal software, including data processing module, data interface module, reality
When display module, data statistics module, motion trail analysis module, body twist analysis module, endurance test and achievement assessment
Analysis module, memory module, data readback module；
The analysing terminal software, the course of work are as follows: interface module receives the initial data that motion pick terminal is sent, through parsing
After be transmitted to data processing module；Data processing module carries out calculation process to data after parsing and is sent to real-time display module
Progress numerical value is shown and curve is shown, while data after calculation processing are respectively sent to data statistics mould by data processing module
Block, motion trail analysis module, body twist analysis module, endurance test and achievement analysis evaluation module are handled；Data
Move distance, number of turns, longest reciprocal time, the most short folding that statistical module is trained every time according to reception data statistics sportsman
Return time, average speed, peak acceleration and minimum acceleration；Motion trail analysis module is transported according to data operation analysis is received
Mobilize the motion profile of each turning back run training, motion track information include fold return motion initial time, motion process displacement and
Time, each switch-back point time, motion process acceleration and corresponding time and end time；Body twist analysis module foundation connects
It receives data operation and analyzes and determines sportsman's body twist number, body twist time span；Body twist analysis module foundation connects
It receives data operation and analyzes and determines the body twist number of sportsman, body twist time span；Endurance test and achievement assessment point
Analysis module is used to test different motion person's time used under identical number of turns and distance, analyzes different motion person's endurance water
Gentle achievement；Turning back run initial data, statistical data, motion trail analysis data, body twist analysis are received in memory module docking
Data, endurance test and achievement assessment analysis data carry out classification storage, management；Data readback module is for playing back sportsman's folding
It returns and runs history training and competition data.
2. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 1, the heart
Rate sensor monitors sportsman's blood flow and heart rate value by optical technology, adopts between heart rate sensor and motion pick terminal
Carried out data transmission with wireless blue tooth；It is arranged before use, heart rate sensor and motion pick terminal carry out pairing in advance.
3. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 1, the fortune
Dynamic acquisition terminal, on the basis of present clock, according to certain polling cycle acquire in real time acceleration information, direction of motion information and
Heart rate information, and memory module is written after adding timestamp to acquisition information, while regularly sending according to the time cycle of setting
Data are to wireless mobile station；The motion pick terminal, including power management module, root during motion pick terminal works
It whether is in training state according to the acceleration information analysis sportsman of sportsman's acquisition, and whether instruction is according to sportsman
Practice state, controls the output of each road power supply of power module；The power management module, real-time monitoring battery level information, when
Battery level information automaticallys cut off the power output lower than setting lower alarm threshold value, automatic prompt audible and visual alarm when lower than limiting value；
The motion pick terminal, when movement monitoring terminal and external wireless mobile communication base station broken communication connection, motion pick
Storing data is imported into analysing terminal by USB interface by terminal；Data export process is that analysing terminal sends inquiry instruction,
Motion pick terminal, which receives, to be established data communication between analysing terminal after inquiry instruction and connect, and by the data of storage export to
Analysing terminal.
4. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 1, the nothing
Line mobile base station is built-in with 802.15.4 communication module, wireless wifi communication module；Wireless mobile station and motion pick terminal
It is communicated by 802.15.4 communication module, wireless mobile station is led to analysing terminal by wireless wifi communication module
Letter.
5. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 2, the number
According to processing module, analysis processing is filtered to the raw acceleration data of data interface module transmission, angular velocity data, through filtering
Data are sent into motion trail analysis module, body twist analysis module, endurance test and achievement assessment analysis module after wave processing；
Filtering processing in the data processing module, using IIR low-pass filter.
6. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 2, the fortune
Dynamic rail mark analysis module, for analyzing, showing that the motion profile of each turning back run training of sportsman, motion profile are shown including folding
Return movement initial time, motion process displacement and time, each switch-back point time, motion process acceleration and corresponding time and knot
The beam time, and analysis result is shown in the form of curve and report；The motion trail analysis module, passes through acceleration amplitude
Otherness differentiates initial time and the end time of turning back run campaign；
The motion process displacement and time are obtained by carrying out processing analysis to acquisition raw acceleration data, angular velocity data
?；The motion process displacement, by calculating initial time, motion process displacement and time span and end time analytical calculation
Turning back run move distance；The time span of the motion process displacement, passes through the time of motion process acceleration and motion profile
Carry out analytical calculation.
7. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: in step 2, described turn
Body motion analysis module, for analyzing and determining sportsman's body twist number, body twist time span, and with curve and report
Form display analysis result；
Sportsman's body twist number, by acquiring sportsman's direction change information, in combination with angular velocity information, analysis
Calculate sportsman's body twist number；Specifically, when directional information variation is primary and angular speed continuity within the scope of setting time
Variation, judgement has body twist and record is primary；
The body twist time span calculates the body twist time by angular velocity information and direction change information comprehensive analysis
Length, wherein direction change information is only used as body twist Rule of judgment；The body twist time span is body twist
End time subtracts initial time acquisition；The body twist initial time and end time, when angular speed is greater than the set value plus
Speed is body twist initial time when being less than setting value, when angular speed is less than setting value, acceleration is greater than the set value Shi Weizhuan
Body acts the end time.
8. a kind of turning back run motion monitoring and appraisal procedure according to claim 1, it is characterised in that: described resistance in step 2
Power test and achievement assessment analysis module, including turning back run exercise tolerance test analysis and turning back run achievement assessment analysis；
The turning back run exercise tolerance test analysis is divided by changes in heart rate in acquisition sportsman's turning back run motion process
Analysis turning back run heart rate change value and continues to exceed setting heart rate value under certain distance especially by horizontal analysis each sportsman
Time span sequentially arranges out each sportsman's endurance level；Sportsman's turning back run heart rate change value is bigger under certain distance, continues
Time is longer, indicates that endurance level is lower；On the contrary, turning back run sportsman heart rate change value under certain distance, the duration is shorter,
Indicate that endurance level is higher；
Turning back run achievement assessment analysis, by sportsman's turning back run under acquisition sportsman's certain distance the time required to carry out at
Achievement analysis and assessment；Especially by setting turning back run certain movement apart from lower required time range computation turning back run sports achievement, when
When acquisition sportsman's turning back run time falls within the scope of setting time, sportsman's turning back run sports achievement is calculated automatically.
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| CN107341348A (en) * | 2017-06-27 | 2017-11-10 | 北京动亮健康科技有限公司 | A kind of system and method for pursuit movement prescription implementation status |
| CN108897845A (en) * | 2018-06-28 | 2018-11-27 | 浙江工业大学之江学院 | A kind of student's Exercise after class exercise achievement appraisal procedure based on Intelligent bracelet |
| CN113318390A (en) * | 2021-07-02 | 2021-08-31 | 上海铼锶信息技术有限公司 | Wrist power ball for online competition, system thereof and anti-cheating method |
| CN115770023A (en) * | 2022-11-04 | 2023-03-10 | 中山优感科技有限公司 | Health and exercise monitoring system suitable for school students and use method |
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