CN106422273B - A kind of football activity collecting method and system - Google Patents

Abstract

The invention discloses a kind of football activity collecting method and systems, when wherein football activity collecting method is included in training and competition, obtain the touching ball exercise data of sportsman；According to the touching ball exercise data, carries out statistics and generate the first statistical data；It is analyzed and is recorded according to first statistical data, the striking action that the sportsman dribbles and passes out for identification.By the above-mentioned means, the present invention can analyze the striking action of each football player and the ball controlling percentage of both sides team, pass number and ball-handling time.

Description

A kind of football activity collecting method and system

Technical field

The present invention relates to a kind of football activity collecting method and systems.

Background technique

Football has the good reputation of " the first in the world movement ", is the individual sport movement with strongest influence power of global sporting world.Standard Football match 10 sportsmen and 1 goalkeeper are respectively sent by two teams, totally 11 people, confrontation, attack on rectangular grass court. Match purpose is to try in the goal that football is injected to other side, has often been scored a goal and can be obtained by one point, after match, has obtained A most teams is divided then to win.If score is identical in limit, depending on the rule and regulation that must watch the match, can draw lots, Added-time match or do penalty kick mutually again forms such as (12 steps) match point relative superiority or inferiority.In addition to goalkeeper can be in one's own side forbidden zone in football match Interior to be contacted outside football using hand, every sportsman may only control football using the body other parts other than hand on court.

And in the prior art, the Method and kit for for lacking a kind of practicability kicking for each football player of statistics and analysis The ball controlling percentage of ball movement and both sides team, pass number and ball-handling time.

Summary of the invention

The invention mainly solves the technical problem of providing the acquisition method and system of a kind of football activity data, Neng Goutong Count and analyze the striking action of each football player and the ball controlling percentage of both sides team, pass number and ball-handling time.

In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of football activity data acquisition side Method, comprising: in training and competition, obtain the touching ball exercise data of sportsman；According to the touching ball exercise data, counted Generate the first statistical data；It is analyzed and is recorded according to first statistical data, for identification the cingulum athleticum out The striking action of ball and pass.

Wherein, the touching ball exercise data includes touching bulb position, touching ball number and the touching ball pair of the sportsman or so foot The time point answered；The step of obtaining the touching ball exercise data includes: to set inside used football in training and competition Magnetic sheet or magnetic stripe are set, makes football that there is magnetism；Sensing device, the induction dress are set in the football boot of sportsman wearing It sets including multiple magnetic inductors and processing chip, the multiple magnetic inductor can incude the football, and be converted into electricity Signal is transferred to processing chip；Pass through the processing chip analysis being set in the football boot and count the sportsman and kicks Qiu Shi foot time point corresponding with the specific touching bulb of sphere position, touching ball number and touching ball.

Wherein, the method also includes in training and competition, obtaining the somatic movement data of sportsman；According to the body Body exercise data and touching ball exercise data, carry out statistics and generate the second statistical data；It is carried out according to second statistical data Analysis and record, for identification striking action of sportsman's dribbling, slam-shot and sliding tackle out.

Wherein, the somatic movement data include sportsman's body moving direction and body tilt angle；It is described to obtain The step of taking somatic movement data includes: to incude the sportsman by six axle sensors being set on sportsman's body Body moving direction and body tilt angle, and record each body moving direction corresponding time point and each body and incline Rake angle corresponding time point；The somatic movement data are by the first communication module that is set on sportsman's body, with wireless The mode of transmission sends the processing chip to.

Wherein, the method also includes obtaining third statistical data, the third statistical data includes: the control of both sides team Ball rate, pass number and ball-handling time；The step of obtaining third statistical data includes: that the processing chip will obtain after analysis First statistical data or the second statistical data are passed in a manner of wireless transmission by the second communication module being set in football boot Give the central processing unit being set to outside court；The central processing unit is counted the first of sportsman each on the court received Data and the second statistical data carry out further statistics and analysis；In match or training, the central processing unit is according to system Meter and the result of analysis provide ball controlling percentage, pass number and the ball-handling time of both sides team immediately.

In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of sportsman's sports energy The analysis system of power, including, football, the football inside is equipped with multiple magnetic sheets；Sensing device, including multiple magnetic inductors and place Chip is managed, multiple magnetic inductors are connect with processing chip respectively, and the sensing device is set to football boot.

Wherein, the multiple magnetic inductor is distributed on the vamp of football boot, for incuding the football and the movement The touching bulb position of member foot, touching ball number time point corresponding with touching ball, and it is converted into electric signal, it is transferred to processing core Piece.

Wherein, the system also includes six axle sensors, and six axle sensor includes acceleration transducer and gyroscope Sensor, the acceleration transducer is for incuding sportsman's body moving direction, and the gyro sensor is for incuding fortune Mobilize body tilt angle.

Wherein, the processing chip includes at least three address wires.

Wherein, the processing chip includes threshold registers.

The beneficial effects of the present invention are: being in contrast to the prior art, the present invention obtains fortune in match or training The touching ball exercise data and somatic movement data of mobilization pass through statistical analysis touching ball exercise data and somatic movement data, analysis The striking action of each football player and ball controlling percentage, pass number and the ball-handling time of both sides team.

Detailed description of the invention

Fig. 1 is the flow chart of football activity data collection system embodiment of the present invention；

Fig. 2 is the structural schematic diagram of football activity data collection system embodiment of the present invention.

Specific embodiment

The present invention is described in detail with embodiment with reference to the accompanying drawing.

Referring to Fig. 1, method includes:

Step 101: in competition and training, obtaining the touching ball exercise data of sportsman.

In training and competition, magnetic sheet or magnetic stripe are set inside used football, make football that there is magnetism；

Sensing device is set in the football boot of football player's wearing, the sensing device include multiple magnetic inductors and Chip is handled, multiple magnetic inductors are connect with processing chip respectively, and multiple magnetic inductors are distributed in the more of football shoes vamp A position.Magnetic inductor can be sensed away from the football within the scope of its 1cm, and be converted into the first electric signal, be transferred to place Manage chip.

Chip is handled according to the first electric signal received, carries out statistics and analysis, obtains the touching ball movement number of sportsman According to the touching ball exercise data includes the touching bulb position of sportsman or so foot, touching ball number time point corresponding with touching ball.

Step 102: analyzing the touching ball exercise data of acquisition.

The specific touching bulb position of foot and the sphere, touching ball number when processing chip is played football according to the sportsman counted Time point corresponding with touching ball identifies striking action i.e. the first statistical data of the sportsman dribbling and pass.

Step 103: in competition and training, obtaining the somatic movement data of sportsman.

The somatic movement data of sportsman include sportsman's body moving direction and body tilt angle；

In training and competition, sportsman carries six axle sensors with, and six axle sensors include acceleration sensing Device and gyro sensor, when the body of sportsman moves left and right forwards, backwards, acceleration transducer can sense sportsman's body The mobile direction of body, when the body of sportsman tilts forwards, backwards, gyro sensor can sense sportsman's body Inclined direction and angle, and it is corresponding with each body tilt angle to record each body moving direction corresponding time point Time point.

Step 104: analyzing the somatic movement data of acquisition.

The specific touching bulb position of foot and the sphere, touching ball number when processing chip is played football according to the sportsman counted Time point corresponding with touching ball identifies striking action i.e. the second statistical data of the sportsman dribbling and pass.

Step 105: obtaining third statistical data.

The first statistical data or the second statistical data that the processing chip will obtain after analysis are by being set to football boot On second communication module and fourth communication module outside court be wirelessly connected, sent in a manner of wireless transmission and be set to ball Over-the-counter central processing unit；

The central processing unit by the first statistical data of sportsman each on the court received and the second statistical data into The further statistics and analysis of row；

In match or training, the central processing unit provides the control of both sides team according to the result of statistics and analysis immediately Ball rate, pass number and ball-handling time, that is, third statistical data.

Coach group can be according to the striking action for each football player being collected into and ball controlling percentage, the biography of both sides team The technique and tactics problem of the technical issues of ball number and ball-handling time, analysis our team single football player and our team's overall co-ordination is simultaneously Each football player and our team football player is instructed to carry out more scientific and reasonable training.

Referring to Fig. 2, a kind of acquisition system 300 of football activity data includes six axle sensors 31, multiple magnetic inductors 32, handle chip 33, third communication module 34, first communication module 35, second communication module 36, fourth communication module 37 and in Central processor 38.

Six axle sensors 31 include acceleration transducer 311 and gyro sensor 312, acceleration transducer 311 and top Spiral shell instrument sensor 312 is both secured on the body of sportsman.When the body of sportsman moves left and right forwards, backwards, acceleration sensing Device 311 can sense the mobile direction of sportsman's body, when the body of sportsman tilts forwards, backwards, gyro sensor 312 can sense the inclined direction of sportsman's body and angle, and record each body moving direction corresponding time point Time point corresponding with each body tilt angle.

In training and competition, magnetic sheet or magnetic stripe are set inside used football, make football that there is magnetism.The football It include liner and shell for football, shell wraps up liner, and multiple magnetic sheets are respectively positioned between liner and shell.It is worn in football player Sensing device (not shown) is set in the football boot worn, and sensing device includes multiple magnetic inductors 32 and handles chip 33, multiple Magnetic inductor 32 is connect with processing chip 33 respectively, and multiple magnetic inductors 32 are distributed in multiple positions of football shoes vamp. Magnetic inductor 32 can be sensed away from the football within the scope of its 1cm, and be converted into the first electric signal, be transferred to processing chip 33。

It handles chip 33 and is equipped with three or three or more address wire (not shown), in order to support multiple magnetic inductors 32, Keep wiring simpler.The communication mode for handling chip and magnetic inductor is IIC, there is processing 33 address of chip in communication process The problem of selection, existing chip are only provided with an address wire, can only be the setting of magnetic inductor 32 two by an address wire A address (1 bit address line can only to be " 0 " or " 1 " be arranged two addresses by the way that this position is arranged), it is clear that be not able to satisfy production The demand of product, 8 different addresses need to be corresponded to by having 8 magnetic inductors 32 just on sneakers, and two NC feet can be used and front is solid By an address wire form three address selection lines, the level by the way that this three bit address line is arranged realizes 8 (3 times of 2 Just) the setting of different address, to solve the problems, such as multiple magnetic inductors 32.A threshold registers are additionally provided in processing chip 33 (not shown), when magnetic football close to when, reach this preset threshold values, just trigger magnetic inductor 32 a certain pin it is defeated Low and high level chip 33 for processing, which is done, out determines, is reported to processing chip 33 by threshold registers, solves original processing core Piece 33 needs all 32 real-time changes of magnetic inductor of continuous poll that power consumption is brought to become larger problem.

First communication module 35 is fixed on sportsman's body, is connect with six axle sensors 31；36 He of second communication module Third communication module 34 is fixed in football boot, is connect with processing chip 33；Fourth communication module 37 is located at outside court and in Central processor 38 is directly connected to.

It more fully understands that sportsman mentioned in the present invention touches the identification process of ball movement in order to facilitate reader, illustrates below It is illustrated.

For kicking the action recognition of (band) ball, first when the football boot that magnetic football is worn close to sportsman, magnetic Inductor senses the variation in magnetic field and issues touching ball signal, and processing chip identifies after receiving touching ball signal positioned at shoes This touching ball signal which or which magnetic inductor on face issues judges touching bulb position and the touching of sportsman or so foot Ball corresponding time point.Then ball sensitive time point former seconds and rear several seconds acceleration are touched in extraction process chip in memory The data of sensor and gyro sensor do convergence analysis, describe the track entirely acted of playing football with accurate, then compare us Posture mathematical model beyond the clouds is established, can identify that the movement played football is that dribbling, pass, sliding tackle, slam-shot, dribbling etc. are dynamic Make, so that display technology is analyzed on APP.While in order to improve the precision of action recognition, Gaussian weighting marks calculation is improved Method, basic procedure are as follows: (the touching feel of the ball is answered) → extraction memory touches former seconds at ball time point (adjustable) and latter several seconds are (adjustable It is whole) acceleration transducer data (after data sampling store before filtering processing is completed) → pass through Gaussian weighting marks obtain posture Rate of errors → attitude angle measurement → extraction with time gyroscope sensor data → pass through quaternion differential equation → posture Quaternary number rate → acceleration merges integral → attitude quaternion → Eulerian angles conversion → track with gyro data and calculates → (touching The feel of the ball is answered) → mathematical model matching → identification maneuver.

Such as " stepping on bicycle " dribbling action recognition: sensing touching ball signal by magnetic inductor first, handle chip according to then The left and right foot of sportsman streaks (can continuous several times) from ball two sides are semi-circular respectively out, the gyroscope being set on sportsman's body Sensor sensing finally senses secondary touching ball signal by magnetic inductor to the advance camber line of sportsman's bipod；It is depicted with this The track of entire dribbling movement, then our the posture mathematical models of foundation beyond the clouds are compareed, it can identify that the movement of dribbling is " step on bicycle " dribbling movement.

Coach group can kick the movement of (band) ball and the ball-handling of both sides team according to each football player being collected into The technique and tactics of the technical issues of rate, pass number and ball-handling time, analysis our team single football player and our team's overall co-ordination Problem and guides each football player and our team football player to carry out more scientific and reasonable training.

Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field is included within the scope of the present invention.

Claims (6)

1. a kind of football activity collecting method characterized by comprising

In training and competition, the touching ball exercise data and somatic movement data of sportsman, the touching ball exercise data packet are obtained Touching bulb position, the touching ball number time point corresponding with touching ball of the sportsman or so foot are included, the somatic movement data include Sportsman's body moving direction and body tilt angle；Wherein, the step of obtaining the touching ball exercise data includes: to instruct When practicing and competing, multiple magnetic sheets or magnetic stripe are set inside used football, make football that there is magnetism；It is dressed in the sportsman Football boot on sensing device is set, the sensing device includes multiple magnetic inductors and processing chip, the multiple magnetic induction Device incudes the football, and is converted into electric signal, is transferred to processing chip；Pass through the processing being set in the football boot Chip analysis simultaneously counts the specific touching bulb of foot and football position, touching ball number and touching ball pair when the sportsman plays football The time point answered；

According to the touching ball exercise data, carries out statistics and generate the first statistical data；And according to the somatic movement data and touching Ball exercise data carries out statistics and generates the second statistical data；

It is analyzed and is recorded according to first statistical data, the sportsman dribbles out for identification and that passes plays football Movement；And analyzed and recorded according to second statistical data, sportsman's dribbling, slam-shot and shovel out for identification The striking action of ball；

Wherein, the basis is analyzed and is recorded to second statistical data, for identification sportsman's dribbling, button out The striking action of ball and sliding tackle, comprising:

By the first preset time before the touching ball corresponding time point and second after the touching ball corresponding time point The sportsman's body moving direction and body tilt angle of preset time carry out convergence analysis, described for describing to obtain The track entirely acted that sportsman plays football；

The track is matched with the posture mathematical model for being stored in cloud, with identify sportsman's sliding tackle, slam-shot, The striking action of dribbling.

2. the method according to claim 1, wherein

The step of obtaining the somatic movement data include:

Sportsman's body moving direction is incuded by six axle sensors being set on sportsman's body and body inclines Rake angle, and record time point corresponding with each body tilt angle at each body moving direction corresponding time point；

The somatic movement data are sent in a manner of wireless transmission by the first communication module being set on sportsman's body The processing chip.

3. according to the method described in claim 2, it is characterized in that,

The method also includes obtaining third statistical data, the third statistical data includes: the ball controlling percentage of both sides team, pass Number and ball-handling time；

Obtain third statistical data the step of include:

The first statistical data or the second statistical data that the processing chip will obtain after analysis are by being set in football boot Second communication module sends the central processing unit being set to outside court in a manner of wireless transmission；

The central processing unit by the first statistical data of sportsman each on the court received and the second statistical data carry out into The statistics and analysis of one step；

In match or training, the central processing unit provides the ball-handling of both sides team according to the result of statistics and analysis immediately Rate, pass number and ball-handling time.

4. a kind of football activity data collection system, which is characterized in that including,

Football, the football inside are equipped with multiple magnetic sheets, football are made to have magnetism；

Sensing device, for obtaining the touching ball exercise data of sportsman, the touching ball exercise data includes described sportsman or so The touching bulb position of foot, touching ball number time point corresponding with touching ball, the sensing device include multiple magnetic inductors and processing core Piece, multiple magnetic inductors are connect with processing chip respectively, and the sensing device is set to football boot, the multiple magnetic inductor distribution In on the vamp of football boot, for incuding touching bulb position, touching ball number and the touching ball pair of the football and the sportsman foot The time point answered, and it is converted into electric signal, it is transferred to processing chip；

Six axle sensors, for obtaining somatic movement data, the somatic movement data include sportsman's body movement side To with body tilt angle；Six axle sensor includes acceleration transducer and gyro sensor, the acceleration sensing Device is remembered for incuding sportsman's body moving direction, the gyro sensor for incuding sportsman's body tilt angle Record time point corresponding with each body tilt angle at each body moving direction corresponding time point, the somatic movement Data send the processing chip to by the first communication module being set on sportsman's body in a manner of wireless transmission；

The processing chip carries out statistics and generates the first statistical data according to the touching ball exercise data；And according to the body Exercise data and touching ball exercise data, carry out statistics and generate the second statistical data；

The processing chip is analyzed and is recorded according to first statistical data, for identification sportsman's dribbling out With the striking action of pass；And analyzed and recorded according to second statistical data, the sportsman out for identification The striking action of dribbling, slam-shot and sliding tackle；

Wherein, the processing chip is analyzed and is recorded according to second statistical data, for identification the movement out The striking action of member dribbling, slam-shot and sliding tackle, comprising:

By the first preset time before the touching ball corresponding time point and second after the touching ball corresponding time point The sportsman's body moving direction and body tilt angle of preset time carry out convergence analysis, described for describing to obtain The track entirely acted that sportsman plays football；

The track is matched with the posture mathematical model for being stored in cloud, with identify sportsman's sliding tackle, slam-shot, The striking action of dribbling.

5. system according to claim 4, which is characterized in that

The processing chip includes at least three address wires.

6. system according to claim 5, which is characterized in that

The processing chip includes threshold registers.