CN104524760A - Method and system for judging basketball motions based on intelligent bracelet - Google Patents
Method and system for judging basketball motions based on intelligent bracelet Download PDFInfo
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- CN104524760A CN104524760A CN201410711487.4A CN201410711487A CN104524760A CN 104524760 A CN104524760 A CN 104524760A CN 201410711487 A CN201410711487 A CN 201410711487A CN 104524760 A CN104524760 A CN 104524760A
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Abstract
The invention relates to a method and system for judging basketball motions based on an intelligent bracelet. The method includes the following steps: S1, sensors corresponding to the basketball motions are arranged for capturing acceleration magnitude ranges and vibration amplitudes of the intelligent bracelet, wherein each basketball motion corresponds to one acceleration magnitude range and one vibration amplitude; S2, real-time acceleration magnitudes and real-time vibration amplitudes of the intelligent bracelet are captured in real time; S3, the basketball motions are judged according to the real-time acceleration magnitudes and the real-time vibration amplitudes; S4, after a game is ended, statistics on the number of times of each basketball motion is carried out; and S5, ranking is carried out according to the numbers of times of the basketball motions, and corresponding titles or corresponding awards are given. By means of the method and system, the sensors are arranged in the intelligent bracelet; the sensors corresponding to the basketball motions are arranged for capturing the acceleration magnitude ranges and the vibration amplitudes of the intelligent bracelet; the motions including shooting, takeoff, sprinting, breakthrough, collision, rebounding and the like of a user are judged through an algorithm; statistics on user data is carried out after the game is ended; corresponding calls are given according to the data; the method and system are simple and convenient and high in accuracy rate; and the user experience is improved.
Description
Technical field
The present invention relates to a kind of Intelligent bracelet application technology, particularly relate to a kind of method and system judging basketball action based on Intelligent bracelet.
Background technology
Intelligent bracelet is a kind of wearable intelligent equipment.By this bracelet, user can record exercise in daily life, the real time data such as sleep and diet, and these data are synchronous with iOS or Android device, plays the effect by data-guiding healthy living.
In prior art, Intelligent bracelet built-in low-power consumption bluetooth 4.0 module, can be connected with mobile phone, flat board, pc client, can arrange the information such as height, body weight, stride whenever and wherever possible and upload exercise data.In addition, Intelligent bracelet also possesses social networks sharing function, and such as sleep quality, diet situation and exercise regime and mood record etc. can be shared by social networks ends such as binding microbloggings by user.Arrive whenever tired reminder time one, Intelligent bracelet can point out rest with the form of alarm clock, is applicable to the office crowd of existing high pressure, designs very hommization.
But current Intelligent bracelet Intelligent Measurement step number, motion calorie, distance, do not provide more professional data for specific a certain sports.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of method and system judging basketball action based on Intelligent bracelet, detected by Intelligent bracelet and obtain basketball action, simple and convenient, accuracy rate is high, and improves Consumer's Experience.
In order to achieve the above object, the technical solution used in the present invention is:
Judge a method for basketball action based on Intelligent bracelet, comprise the steps:
S1., the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch is set, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action;
S2. real time acceleration value and the Oscillation Amplitude of Intelligent bracelet is caught in real time;
S3. basketball action is judged according to real time acceleration value and Oscillation Amplitude.
Preferably, after described method also comprises S4. end of match, the number of times of each basketball action is added up.
Preferably, described method also comprises S5. and carries out rank according to the number of times of each basketball action, gives corresponding title or awards.
Preferably, basketball action described in S1 comprises and takeoffs, shoots, breaks through, grabs and backboard.
Preferably, arrange the accekeration Oscillation Amplitude that is interval and Intelligent bracelet that sensor corresponding to basketball action catch described in S1 to comprise:
Arrange the acceleration a1 moved upward, the acceleration that travels forward is a2, and Oscillation Amplitude is A;
To takeoff action: when the value of the acceleration a1 moved upward is m≤a1 ﹤ M, be judged to be action of takeofing;
Act of shooting: when the value of the acceleration a1 moved upward is n≤a1, and when the value of proal acceleration a2 is N≤a2, be judged to be act of shooting;
Break through action: when the value of proal acceleration a2 is j≤a2, be judged to be that dribbling breaks through;
Grab action: when the value of the acceleration a1 moved upward be a1 ﹤ n, the value of proal acceleration a2 is that a2 ﹤ N one of satisfies condition, and when the value of Oscillation Amplitude A is i≤A, is judged to grab action;
Backboard action: when the value of the acceleration a1 moved upward is K≤a1, and when the value of Oscillation Amplitude A is k≤A, be judged to be backboard action;
M, M, n, N, j, i, k, K be greater than zero value, set as required by Operation system setting or user.
Preferably, the Oscillation Amplitude that is interval and Intelligent bracelet of the accekeration of catching described in S1 passes through to realize at Intelligent bracelet built-in sensors.
Preferably, described sensor is three-axis gyroscope sensor.
Judge a system for basketball action based on Intelligent bracelet, comprising:
Module is set, for arranging the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action;
Acquisition module, for catching real time acceleration value and the Oscillation Amplitude of Intelligent bracelet in real time;
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude.
Preferably, described system also comprises computing module, after end of match, adds up the number of times of each basketball action.
Preferably, described system also comprises ranking module, for carrying out rank according to the number of times of each basketball action, gives corresponding title or awards.
Compared with prior art, the invention has the beneficial effects as follows: by the sensor that Intelligent bracelet is built-in, the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch is set, corresponding accekeration interval and the Oscillation Amplitude of each basketball action, catch real time acceleration value and the Oscillation Amplitude of Intelligent bracelet in real time, the shooting of user is judged by algorithm, takeoff, spurt, break through, collide, the actions such as backboard, end of match counting user data, and provide corresponding address according to data, simple and convenient, accuracy rate is high, and improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of embodiments of the invention one;
Fig. 2 is the method flow diagram of embodiments of the invention two;
Fig. 3 is the method flow diagram of embodiments of the invention three; .
Detailed description of the invention
Be described in detail, to be interpretated more in-depth technical characteristic of the present invention and advantage with reference to accompanying drawing below in conjunction with embodiment.
embodiment 1
As shown in Figure 1, a kind of method judging basketball action based on Intelligent bracelet, comprises the steps method flow diagram of the present invention.
Step S1 of the present invention is: the Oscillation Amplitude arranging the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action.As preferred embodiment of the present invention, basketball action described in step S1 of the present invention comprises takeoffs, shoots, breaks through, grabs and backboard.The Oscillation Amplitude of Intelligent bracelet obtains the acceleration in each direction and the distance of movement by three-axis gyroscope sensor, and the distance moved left and right relative to hand by basketball obtains Oscillation Amplitude.
In the present invention, the Oscillation Amplitude that is interval and Intelligent bracelet of the accekeration of catching described in S1 passes through to realize at Intelligent bracelet built-in sensors.Particularly described sensor is three-axis gyroscope sensor.But the present invention is not limited to three-axis gyroscope sensor, any sensor that can realize detecting basketball action upwards acceleration and forward acceleration and Oscillation Amplitude, such as acceleration of gravity etc.The position in three-axis gyroscope sensor energy Simultaneously test 6 directions, motion track, acceleration.The amount can only measuring both direction of single shaft, namely a system needs three gyroscopes, and one of 3 axles just to substitute three single shafts.Therefore, in order to the action of user's basketball can better be detected, prioritizing selection three-axis gyroscope sensor.
Arrange the accekeration Oscillation Amplitude that is interval and Intelligent bracelet that sensor corresponding to basketball action catch described in S1 to comprise:
Arrange the acceleration a1 moved upward, the acceleration that travels forward is a2, and Oscillation Amplitude is A.
To takeoff action: when the value of the acceleration a1 moved upward is m≤a1 ﹤ M, be judged to be action of takeofing; User is when moving, wear Intelligent bracelet, when after unlatching Intelligent bracelet, three-axis gyroscope sensor starts the acceleration of motion of user in real, comprise the acceleration in 3 directions, certainly for the ease of calculating, the present invention just gets the acceleration of both direction, the acceleration a1 such as moved upward, proal acceleration a2.And calculate according to the result obtained.When the acceleration a1 moved upward value m≤a1 ﹤ M this interval time, be then judged to be that user now takeoffs action.M, M be greater than zero value, set as required by Operation system setting or user.
Act of shooting: when the value of the acceleration a1 moved upward is n≤a1, and when the value of proal acceleration a2 is N≤a2, be judged to be act of shooting; Because act of shooting is generally forward upwards action, so catch the acceleration of motion of this both direction and judge.In the present invention, be set as that the value as the acceleration a1 moved upward is n≤a1, and when the value of proal acceleration a2 is N≤a2, be judged to be act of shooting.Like this when the acceleration a1 moved upward and proal acceleration a2 exceedes preset value, and when two conditions all meet, be namely judged to be act of shooting.If just meet a condition, then can not be judged to be act of shooting, two conditions must meet simultaneously.N, N be greater than zero value, set as required by Operation system setting or user.
Break through action: when the value of proal acceleration a2 is j≤a2, be judged to be that dribbling breaks through; User at the volley, if dribbling breaks through, must possess certain proal acceleration, if speed is too slow, cannot complete breakthrough, so in the present invention, setting, when the value of proal acceleration a2 is j≤a2, is judged to be that dribbling breaks through action.If travelled forward, acceleration is too slow, then can not be judged to be breakthrough action.J be greater than zero value, set as required by Operation system setting or user.
Grab action: when the value of the acceleration a1 moved upward be a1 ﹤ n, the value of proal acceleration a2 is that a2 ﹤ N one of satisfies condition, and when the value of Oscillation Amplitude A is i≤A, is judged to grab action; In user movement, grab the high vibration that action must bring hand, certain Intelligent bracelet can sense this vibration, and catches this Oscillation Amplitude.But grabbing in action, only grab action, and do not meet act of shooting.Such as, in user movement, when the value of Oscillation Amplitude A is i≤A, and the value that the value that can meet the acceleration a1 moved upward is a1 ﹤ n and proal acceleration a2 be one of a2 ﹤ N two conditions or both meet time, be then judged to grab action.I be greater than zero value, set as required by Operation system setting or user.
Backboard action: when the value of the acceleration a1 moved upward is K≤a1, and when the value of Oscillation Amplitude A is k≤A, be judged to be backboard action; In user movement, backboard action generally has certain acceleration, and Oscillation Amplitude is larger, institute thinks that backboard action sets acceleration threshold values K and the Oscillation Amplitude threshold values k that move upward, when the acceleration a1 moved upward reaches threshold values K, and Oscillation Amplitude A reaches threshold values k, be then judged to be backboard action.K, K be greater than zero value, set as required by Operation system setting or user.
Step S2 of the present invention is: real time acceleration value and the Oscillation Amplitude of catching Intelligent bracelet in real time; User is when moving, wear Intelligent bracelet, when after unlatching Intelligent bracelet, three-axis gyroscope sensor starts the acceleration of motion of user in real, comprises the acceleration in 3 directions, certainly for the ease of calculating, the present invention just gets the acceleration of both direction, the acceleration a1 such as moved upward, proal acceleration a2, catch hand Oscillation Amplitude A, the result according to obtaining calculates simultaneously.Draw the value of the proal acceleration a2 of the acceleration a1 moved upward, hand Oscillation Amplitude A.
Step S3 of the present invention is: judge basketball action according to real time acceleration value and Oscillation Amplitude.Pre-set in the proal acceleration a2 of the acceleration a1 moved upward that step S2 obtains, the value of hand Oscillation Amplitude A and step S1 and contrast, if fall into the interval value of certain action, be then judged to be this action, otherwise be considered as invalid action.
The invention also discloses a kind of system judging basketball action based on Intelligent bracelet, comprising:
Module is set, for arranging the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action;
Acquisition module, for catching real time acceleration value and the Oscillation Amplitude of Intelligent bracelet in real time;
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude.
embodiment 2
Compared with embodiment 1, after the method described in embodiment 2 also comprises S4. end of match, the number of times of each basketball action is added up.After end of match, the number of times of each action of counting user, such as, takeoff, shoot, break through, grab and each how many times of backboard, particularly, statistics of the present invention can also add up, the statistics of different play, counting user each achievement and achievement altogether.And individual results are analyzed and sums up.
Compared with embodiment 1, the system described in embodiment 2 also comprises computing module, after end of match, adds up the number of times of each basketball action.
embodiment 3
Compared with embodiment 1,2, the method described in embodiment 3 also comprises S5. and carries out rank according to the number of times of each basketball action, gives corresponding title or awards.Corresponding title is shown for each basketball action frequency.Such as goal attempts is many, just shows marksman.The broken army of the many just displays of spurt is countless.Backboard is maximum, gives title backboard king etc.By the achievement unification of each basketball user in step S4 through bluetooth or other are wired, wireless network is sent to a terminal device, rank is carried out by terminal device, give corresponding title or awards, add the intelligent and interesting of motion, improve Consumer's Experience.
In the present invention, compared with embodiment 1,2, the system described in embodiment 3 also comprises computing module, after end of match, adds up the number of times of each basketball action.
Certainly, the present invention is not restricted to Intelligent bracelet, any other wearable device, and such as glasses, gloves, wrist-watch, dress ornament and footwear etc. all can realize judgement of the present invention.
Carry out clear, complete description by the technical scheme in above embodiment to the present invention, obviously described embodiment is the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Claims (10)
1. judge a method for basketball action based on Intelligent bracelet, comprise the steps:
S1., the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch is set, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action;
S2. real time acceleration value and the Oscillation Amplitude of Intelligent bracelet is caught in real time;
S3. basketball action is judged according to real time acceleration value and Oscillation Amplitude.
2. the method judging basketball action based on Intelligent bracelet according to claim 1, is characterized in that: after described method also comprises S4. end of match, adds up the number of times of each basketball action.
3. the method judging basketball action based on Intelligent bracelet according to claim 2, is characterized in that: described method also comprises S5. and carries out rank according to the number of times of each basketball action, gives corresponding title or awards.
4. the method judging basketball action based on Intelligent bracelet according to claim 1, is characterized in that: basketball action described in S1 comprises takeoffs, shoots, breaks through, grabs and backboard.
5. the method judging basketball action based on Intelligent bracelet according to claim 4, is characterized in that, arranges the accekeration Oscillation Amplitude that is interval and Intelligent bracelet that sensor corresponding to basketball action catch and comprise described in S1:
Arrange the acceleration a1 moved upward, the acceleration that travels forward is a2, and Oscillation Amplitude is A;
To takeoff action: when the value of the acceleration a1 moved upward is m≤a1 ﹤ M, be judged to be action of takeofing;
Act of shooting: when the value of the acceleration a1 moved upward is n≤a1, and when the value of proal acceleration a2 is N≤a2, be judged to be act of shooting;
Break through action: when the value of proal acceleration a2 is j≤a2, be judged to be that dribbling breaks through;
Grab action: when the value of the acceleration a1 moved upward be a1 ﹤ n, the value of proal acceleration a2 is that a2 ﹤ N one of satisfies condition, and when the value of Oscillation Amplitude A is i≤A, is judged to grab action;
Backboard action: when the value of the acceleration a1 moved upward is K≤a1, and when the value of Oscillation Amplitude A is k≤A, be judged to be backboard action;
M, M, n, N, j, i, k, K be greater than zero value, set as required by Operation system setting or user.
6. the method judging basketball action based on Intelligent bracelet according to any one of claim 1-5, is characterized in that: the Oscillation Amplitude that is interval and Intelligent bracelet of the accekeration of catching described in S1 passes through to realize at Intelligent bracelet built-in sensors.
7. the method judging basketball action based on Intelligent bracelet according to claim 6, is characterized in that: described sensor is three-axis gyroscope sensor.
8. judge a system for basketball action based on Intelligent bracelet, it is characterized in that, comprising:
Module is set, for arranging the Oscillation Amplitude of the interval and Intelligent bracelet of accekeration that sensor corresponding to basketball action catch, the interval and Oscillation Amplitude of the corresponding accekeration of each basketball action;
Acquisition module, for catching real time acceleration value and the Oscillation Amplitude of Intelligent bracelet in real time;
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude.
9. the method judging basketball action based on Intelligent bracelet according to claim 8, is characterized in that: described system also comprises computing module, after end of match, adds up the number of times of each basketball action.
10. the method judging basketball action based on Intelligent bracelet according to claim 9, is characterized in that: described system also comprises ranking module, for carrying out rank according to the number of times of each basketball action, gives corresponding title or awards.
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Cited By (8)
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| CN105193024A (en) * | 2015-10-15 | 2015-12-30 | 广东欧珀移动通信有限公司 | Movement monitoring device and method |
| CN105771187A (en) * | 2016-02-26 | 2016-07-20 | 惠州市德赛工业研究院有限公司 | Motion state detecting method and intelligent shoe based on method |
| CN105999685A (en) * | 2016-06-30 | 2016-10-12 | 马人欢 | Electronic communication system for basketball fouls |
| CN107019897A (en) * | 2017-06-06 | 2017-08-08 | 盐城工学院 | A kind of basketball scoring system and method |
| CN107096204A (en) * | 2016-02-23 | 2017-08-29 | 深圳未网科技有限公司 | Exercise data statistical method and device |
| CN107096190A (en) * | 2016-02-23 | 2017-08-29 | 深圳未网科技有限公司 | A kind of intelligent basketball |
| CN107305138A (en) * | 2016-04-20 | 2017-10-31 | 李斌 | Basketball action identification method and system based on wrist attitude detection |
| CN112883865A (en) * | 2021-02-09 | 2021-06-01 | 北京深蓝长盛科技有限公司 | Ball-bearing breakthrough event identification method and device, computer equipment and storage medium |
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| JP3887261B2 (en) * | 2002-04-12 | 2007-02-28 | 株式会社リコー | Ball position information acquisition system and computer program |
| CN103785158B (en) * | 2012-10-31 | 2016-11-23 | 广东国启教育科技有限公司 | Somatic sensation television game action director's system and method |
| CN203709401U (en) * | 2014-01-02 | 2014-07-16 | 耿军 | Modularized movement wristband |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105193024A (en) * | 2015-10-15 | 2015-12-30 | 广东欧珀移动通信有限公司 | Movement monitoring device and method |
| CN107096204B (en) * | 2016-02-23 | 2019-02-01 | 深圳未网科技有限公司 | Exercise data statistical method and device |
| CN107096190B (en) * | 2016-02-23 | 2019-02-01 | 深圳未网科技有限公司 | A kind of intelligence basketball |
| CN107096204A (en) * | 2016-02-23 | 2017-08-29 | 深圳未网科技有限公司 | Exercise data statistical method and device |
| CN107096190A (en) * | 2016-02-23 | 2017-08-29 | 深圳未网科技有限公司 | A kind of intelligent basketball |
| CN105771187A (en) * | 2016-02-26 | 2016-07-20 | 惠州市德赛工业研究院有限公司 | Motion state detecting method and intelligent shoe based on method |
| CN105771187B (en) * | 2016-02-26 | 2019-03-01 | 惠州市德赛工业研究院有限公司 | A kind of motion state detection method and the intelligent shoe based on this method |
| CN107305138A (en) * | 2016-04-20 | 2017-10-31 | 李斌 | Basketball action identification method and system based on wrist attitude detection |
| CN105999685A (en) * | 2016-06-30 | 2016-10-12 | 马人欢 | Electronic communication system for basketball fouls |
| CN107019897A (en) * | 2017-06-06 | 2017-08-08 | 盐城工学院 | A kind of basketball scoring system and method |
| CN107019897B (en) * | 2017-06-06 | 2019-12-27 | 盐城工学院 | Basketball scoring system and method |
| CN112883865A (en) * | 2021-02-09 | 2021-06-01 | 北京深蓝长盛科技有限公司 | Ball-bearing breakthrough event identification method and device, computer equipment and storage medium |
| CN112883865B (en) * | 2021-02-09 | 2024-01-19 | 北京深蓝长盛科技有限公司 | Identification method and device for break-through event with ball, computer equipment and storage medium |
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