CN104524760B - A kind of method and system that basketball action is judged based on Intelligent bracelet - Google Patents
A kind of method and system that basketball action is judged based on Intelligent bracelet Download PDFInfo
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- CN104524760B CN104524760B CN201410711487.4A CN201410711487A CN104524760B CN 104524760 B CN104524760 B CN 104524760B CN 201410711487 A CN201410711487 A CN 201410711487A CN 104524760 B CN104524760 B CN 104524760B
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Abstract
A kind of method and system that basketball action is judged based on Intelligent bracelet, methods described is comprised the following steps：S1. set the acceleration magnitude of the corresponding sensor capture of basketball action interval and Intelligent bracelet Oscillation Amplitude, each basketball action one acceleration magnitude of correspondence interval and Oscillation Amplitude；S2. the real time acceleration value and Oscillation Amplitude of Intelligent bracelet are captured in real time；S3. basketball action is judged according to real time acceleration value and Oscillation Amplitude；S4. after end of match, the number of times that each basketball is acted is counted；S5. the number of times acted according to each basketball carries out ranking, gives corresponding title or awards.The present invention passes through the sensor built in Intelligent bracelet, basketball is set to act the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet, by algorithm judge the shooting of user, takeoff, make a spurt, break through, collide, the action such as backboard, end of match counting user data, and provide corresponding address according to data, simple and convenient, accuracy rate is high, and improves Consumer's Experience.
Description
Technical field
It is more particularly to a kind of to judge that basketball is acted based on Intelligent bracelet the present invention relates to a kind of Intelligent bracelet application technology
Method and system.
Background technology
Intelligent bracelet is a kind of wearable intelligent equipment.By this bracelet, user can record the forging in daily life
The real time datas such as refining, sleep and diet, and these data are synchronous with iOS or Android device, play by data-guiding
The effect of healthy living.
In the prior art, the module of low-power consumption bluetooth 4.0 built in Intelligent bracelet, can be carried out with mobile phone, flat board, pc client
Connection, the information such as height, body weight, stride can be set whenever and wherever possible and exercise data is uploaded.In addition, Intelligent bracelet is also equipped with society
Network sharing function is handed over, such as user can be by sleep quality, diet situation and exercise regime and mood record etc. by tying up
Determine the social networks such as microblogging end to be shared.Arrived whenever tired reminder time one, Intelligent bracelet can remind note in the form of alarm clock
Meaning rest, is adapted to the office crowds of existing high pressure, designs very hommization.
But current Intelligent bracelet Intelligent Measurement step number, motion calorie, distance, are not transported for specific a certain physical culture
It is dynamic that more professional data are provided.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide it is a kind of based on Intelligent bracelet judge basketball action
Method and system, obtain basketball by Intelligent bracelet detection and act, simple and convenient, accuracy rate is high, and improves Consumer's Experience.
In order to achieve the above object, the technical solution adopted by the present invention is：
A kind of method that basketball action is judged based on Intelligent bracelet, is comprised the following steps：
S1. basketball is set to act the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet, often
One basketball action, one acceleration magnitude of correspondence interval and Oscillation Amplitude；
S2. the real time acceleration value and Oscillation Amplitude of Intelligent bracelet are captured in real time；
S3. basketball action is judged according to real time acceleration value and Oscillation Amplitude.
It is preferred that methods described also includes after S4. ends of match, the number of times that each basketball is acted is counted.
It is preferred that methods described also includes the number of times progress ranking that S5. act according to each basketball, give corresponding title or
Awards.
It is preferred that basketball action includes takeofing, shooting, breaking through, grabbing and backboard described in S1.
It is preferred that setting basketball to act the acceleration magnitude interval of corresponding sensor capture and shaking for Intelligent bracelet described in S1
Dynamic amplitude includes：
The acceleration a1 moved upwards is set, and the acceleration that travels forward is a2, and Oscillation Amplitude is A；
Takeoff action：When the acceleration a1 moved upwards value is m≤a1 ﹤ M, it is determined as action of takeofing；
Act of shooting：When the acceleration a1 moved upwards value be n≤a1, and the acceleration a2 travelled forward value be N
During≤a2, it is determined as act of shooting；
Breakthrough is acted：When the acceleration a2 travelled forward value is j≤a2, it is determined as that dribbling breaks through；
Grab action：When the acceleration a1 moved upwards value be a1 ﹤ n, the acceleration a2 travelled forward value be a2 ﹤ N
Meet one of condition, and Oscillation Amplitude A value is when being i≤A, is judged to grabbing action；
Backboard is acted：When the acceleration a1 moved upwards value be K≤a1, and Oscillation Amplitude A value be k≤A when, judge
Acted for backboard；
M, M, n, N, j, i, k, K are the value more than zero, set by system or user sets as needed.
It is preferred that the acceleration magnitude interval of capture and the Oscillation Amplitude of Intelligent bracelet described in S1 pass through in Intelligent bracelet
Put sensor realization.
It is preferred that the sensor is three-axis gyroscope sensor.
A kind of system that basketball action is judged based on Intelligent bracelet, including：
Setup module, for setting basketball to act the acceleration magnitude interval of corresponding sensor capture and shaking for Intelligent bracelet
Dynamic amplitude, each basketball action one acceleration magnitude of correspondence interval and Oscillation Amplitude；
Acquisition module, real time acceleration value and Oscillation Amplitude for capturing Intelligent bracelet in real time；
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude.
It is preferred that the system also includes computing module, after end of match, the number of times that each basketball is acted is carried out
Statistics.
It is preferred that the system also includes ranking module, the number of times for being acted according to each basketball carries out ranking, gives
Corresponding title or awards.
Compared with prior art, the beneficial effects of the invention are as follows：By the sensor built in Intelligent bracelet, basketball is set to move
Make the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet, each basketball action one acceleration of correspondence
The real time acceleration value and Oscillation Amplitude of value interval and Oscillation Amplitude, in real time capture Intelligent bracelet, judge user's by algorithm
Shoot, takeoff, making a spurt, breaking through, colliding, the action such as backboard, end of match counting user data, and being provided accordingly according to data
Address, simple and convenient, accuracy rate is high, and improves Consumer's Experience.
Brief description of the drawings
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；.
Embodiment
It is described in detail referring to the drawings with reference to embodiment, so that technical characteristic and advantage to the present invention are carried out more
Deep annotation.
Embodiment 1
Flow chart of the method for the present invention is as shown in figure 1, a kind of method that basketball action is judged based on Intelligent bracelet, including such as
Lower step.
The present invention step S1 be：Basketball is set to act acceleration magnitude interval and the Intelligent bracelet of corresponding sensor capture
Oscillation Amplitude, each basketball action one acceleration magnitude of correspondence is interval and Oscillation Amplitude.It is used as presently preferred embodiments of the present invention, sheet
Basketball action includes takeofing, shooting, breaking through, grabbing and backboard described in inventive step S1.The Oscillation Amplitude of Intelligent bracelet passes through three
Axle gyro sensor obtains the acceleration in each direction and the distance of movement, by basketball relative to the distance that hand is moved left and right
To obtain Oscillation Amplitude.
In the present invention, the acceleration magnitude interval of the capture described in S1 and the Oscillation Amplitude of Intelligent bracelet pass through in intelligent hand
Ring built-in sensors are realized.Particularly described sensor is three-axis gyroscope sensor.But the present invention is not limited to three axis accelerometer
Instrument sensor, it is any to realize that detection basketball acts upward acceleration and the sensor of forward acceleration and Oscillation Amplitude is equal
Can, such as acceleration of gravity.Three-axis gyroscope sensor can determine the position in 6 directions, motion track, acceleration simultaneously.It is single
Axle can only measure the amount of both direction, that is, system needs three gyroscopes, and one of 3 axles with regard to that can substitute three
Single shaft.Therefore, in order to be able to the preferably action of detection user basketball, prioritizing selection three-axis gyroscope sensor.
Basketball is set to act the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet described in S1
Including：
The acceleration a1 moved upwards is set, and the acceleration that travels forward is a2, and Oscillation Amplitude is A.
Takeoff action：When the acceleration a1 moved upwards value is m≤a1 ﹤ M, it is determined as action of takeofing；User is in motion
When, Intelligent bracelet is worn, after Intelligent bracelet is opened, the motion that three-axis gyroscope sensor starts user in real accelerates
Degree, includes the acceleration in 3 directions, and of course for calculating is easy to, the present invention simply takes the acceleration of both direction, for example upwards
The acceleration a1 of motion, the acceleration a2 travelled forward.And calculated according to the result of acquisition.When the acceleration moved upwards
A1 value is when in m≤a1 ﹤ M, this is interval, then is determined as that user now takeoffs action.M, M are the value more than zero, are set by system
Put or user sets as needed.
Act of shooting：When the acceleration a1 moved upwards value be n≤a1, and the acceleration a2 travelled forward value be N
During≤a2, it is determined as act of shooting；Because act of shooting is generally acted forward and up, the motion to the two directions adds
Speed is caught and judged.In the present invention, the value for being set as the acceleration a1 that ought be moved upwards is n≤a1, and is transported forward
When dynamic acceleration a2 value is N≤a2, it is determined as act of shooting.So as the acceleration a1 that moves upwards and travel forward
When acceleration a2 is met more than preset value, and two conditions, that is, it is determined as act of shooting.If simply meeting a bar
Part, then can not be determined as act of shooting, and two conditions must simultaneously meet.N, N are the value more than zero, are set by system or user
Setting as needed.
Breakthrough is acted：When the acceleration a2 travelled forward value is j≤a2, it is determined as that dribbling breaks through；User is in motion
In, if dribbling breaks through, necessarily possess certain acceleration travelled forward, can not complete to break through if speed is too slow, institute
In the present invention, to set when the acceleration a2 travelled forward value is j≤a2, it is determined as dribbling breakthrough action.If to
Preceding acceleration of motion is too slow, then can not be determined as that breakthrough is acted.J is the value more than zero, is set by system or user is as needed
Setting.
Grab action：When the acceleration a1 moved upwards value be a1 ﹤ n, the acceleration a2 travelled forward value be a2 ﹤ N
Meet one of condition, and Oscillation Amplitude A value is when being i≤A, is judged to grabbing action；In user movement, action is grabbed inevitable
The high vibration of hand is brought, certain Intelligent bracelet can sense the vibration, and capture the Oscillation Amplitude.But grabbing action
In, action only is grabbed, and it is unsatisfactory for act of shooting.For example, in user movement, when Oscillation Amplitude A value is i≤A, and energy
Meet the acceleration a1 value moved upwards be a1 ﹤ n and the acceleration a2 value that travels forward be one of two conditions of a2 ﹤ N or
When both meeting, then it is judged to grabbing action.I is the value more than zero, is set by system or user sets as needed.
Backboard is acted：When the acceleration a1 moved upwards value be K≤a1, and Oscillation Amplitude A value be k≤A when, judge
Acted for backboard；In user movement, backboard action typically has certain acceleration, and Oscillation Amplitude is than larger, so being basket
A plate action setting one upward acceleration of motion threshold values K and Oscillation Amplitude threshold values k, when the acceleration a1 moved upwards reaches
Threshold values K, and Oscillation Amplitude A reaches threshold values k, then is determined as that backboard is acted.K, K are the value more than zero, are set by system or user
Setting as needed.
The present invention step S2 be：The real time acceleration value and Oscillation Amplitude of Intelligent bracelet are captured in real time；User is in motion
When, Intelligent bracelet is worn, after Intelligent bracelet is opened, the motion that three-axis gyroscope sensor starts user in real accelerates
Degree, includes the acceleration in 3 directions, and of course for calculating is easy to, the present invention simply takes the acceleration of both direction, for example upwards
The acceleration a1 of motion, the acceleration a2 travelled forward, while capturing hand Oscillation Amplitude A, are counted according to the result of acquisition
Calculate.Draw acceleration a2, hand Oscillation Amplitude A value that the acceleration a1 moved upwards travels forward.
The present invention step S3 be：Basketball action is judged according to real time acceleration value and Oscillation Amplitude.What step S2 was obtained
Progress pair is pre-seted in acceleration a2, hand Oscillation Amplitude A value and step S1 that the acceleration a1 moved upwards travels forward
Than if falling into the interval value of some action, being determined as the action, being otherwise considered as invalid action.
The invention also discloses a kind of system that basketball action is judged based on Intelligent bracelet, including：
Setup module, for setting basketball to act the acceleration magnitude interval of corresponding sensor capture and shaking for Intelligent bracelet
Dynamic amplitude, each basketball action one acceleration magnitude of correspondence interval and Oscillation Amplitude；
Acquisition module, real time acceleration value and Oscillation Amplitude for capturing Intelligent bracelet in real time；
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude.
Embodiment 2
Compared with Example 1, the method described in embodiment 2 also includes after S4. ends of match, time acted to each basketball
Number is counted.After end of match, the number of times that counting user is each acted, for example, takeoff, shoot, breaking through, grabbing and backboard is each
How many times, particularly, statistics of the present invention can also be added up, the statistics of different plays, each of counting user
Achievement and achievement altogether.And individual results are analyzed and summarized.
Compared with Example 1, the system described in embodiment 2 also includes computing module, after end of match, to each basket
The number of times of ball action is counted.
Embodiment 3
Compared with embodiment 1,2, the method described in embodiment 3 also includes the number of times progress that S5. is acted according to each basketball
Ranking, gives corresponding title or awards.Corresponding title is shown for each basketball action frequency.For example goal attempts is more, just
Show marksman.Spurt is more just to show that broken army is countless.Backboard at most, gives title backboard king etc..By each basket in step S4
The achievement of ball user is unified to be sent to a terminal device by bluetooth or other wired, wireless networks, is carried out by terminal device
Ranking, gives corresponding title or awards, adds the intelligent and interest of motion, improves Consumer's Experience.
In the present invention, compared with embodiment 1,2, the system described in embodiment 3 also includes computing module, for knot of competing
Shu Hou, is counted to the number of times that each basketball is acted.
Certainly, the present invention is not restricted to Intelligent bracelet, any other wearable device, such as glasses, gloves, wrist-watch,
The judgement of the present invention can be achieved in dress ornament and footwear etc..
Clear, complete description is carried out to the present invention by the technical scheme in above example, it is clear that described reality
Apply embodiment of the example for a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Claims (4)
1. a kind of method acted based on Intelligent bracelet automatic decision basketball, it is characterised in that comprise the following steps：
S1. basketball is set to act the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet, each basket
Ball action one acceleration magnitude of correspondence interval and Oscillation Amplitude；
S2. 3 directional accelerations can be obtained built in the Intelligent bracelet being unlocked worn using user in motion
Three-axis gyroscope sensor, in real time capture Intelligent bracelet real time acceleration value and Oscillation Amplitude；
S3. basketball action is judged according to real time acceleration value and Oscillation Amplitude；
Wherein, the basketball action includes takeofing, shooting, breaking through, grabbing and backboard；
Wherein, basketball is set to act the acceleration magnitude interval of corresponding sensor capture and the Oscillation Amplitude of Intelligent bracelet described in S1
Including：
The acceleration a1 moved upwards is set, and the acceleration that travels forward is a2, and Oscillation Amplitude is A；
Takeoff action：When the acceleration a1 moved upwards value is m≤a1 ﹤ M, it is determined as action of takeofing；
Act of shooting：When the acceleration a1 moved upwards value be n≤a1, and the acceleration a2 travelled forward value be N≤a2
When, it is determined as act of shooting；
Breakthrough is acted：When the acceleration a2 travelled forward value is j≤a2, it is determined as that dribbling breaks through；
Grab action：When the acceleration a1 moved upwards value be a1 ﹤ n, the acceleration a2 travelled forward value be a2 ﹤ N meet
One of condition, and Oscillation Amplitude A value be i≤A when, be judged to grabbing action；
Backboard is acted：When the acceleration a1 moved upwards value be K≤a1, and Oscillation Amplitude A value be k≤A when, be determined as basket
Plate is acted；
Wherein, m, M, n, N, j, i, k, K are the value more than zero, set by system or user sets as needed；
Wherein, methods described also includes after S4. ends of match, and the number of times that each basketball is acted is counted.
2. the method according to claim 1 acted based on Intelligent bracelet automatic decision basketball, it is characterised in that：The side
Method also includes the number of times progress ranking that S5. is acted according to each basketball, gives corresponding title or awards.
3. a kind of system acted based on Intelligent bracelet automatic decision basketball, it is characterised in that including：
Setup module, for setting basketball to act the acceleration magnitude interval of corresponding sensor capture and the vibration width of Intelligent bracelet
Degree, each basketball action one acceleration magnitude of correspondence interval and Oscillation Amplitude；
Acquisition module, for 3 can be obtained using user is built-in in the Intelligent bracelet being unlocked worn in motion
The real time acceleration value and Oscillation Amplitude of the three-axis gyroscope sensor of directional acceleration, in real time capture Intelligent bracelet；
Analysis module, for judging basketball action according to real time acceleration value and Oscillation Amplitude；
Wherein, the basketball action includes takeofing, shooting, breaking through, grabbing and backboard；
Wherein, the setup module sets basketball to act the acceleration magnitude interval of corresponding sensor capture and shaking for Intelligent bracelet
Dynamic amplitude, including：The acceleration a1 moved upwards is set, and the acceleration that travels forward is a2, and Oscillation Amplitude is A；
Wherein, takeoff action：When the acceleration a1 moved upwards value is m≤a1 ﹤ M, it is determined as action of takeofing；
Act of shooting：When the acceleration a1 moved upwards value be n≤a1, and the acceleration a2 travelled forward value be N≤a2
When, it is determined as act of shooting；
Breakthrough is acted：When the acceleration a2 travelled forward value is j≤a2, it is determined as that dribbling breaks through；
Grab action：When the acceleration a1 moved upwards value be a1 ﹤ n, the acceleration a2 travelled forward value be a2 ﹤ N meet
One of condition, and Oscillation Amplitude A value be i≤A when, be judged to grabbing action；
Backboard is acted：When the acceleration a1 moved upwards value be K≤a1, and Oscillation Amplitude A value be k≤A when, be determined as basket
Plate is acted；
Wherein, m, M, n, N, j, i, k, K are the value more than zero, set by system or user sets as needed；
Wherein, the system also includes computing module, after end of match, and the number of times that each basketball is acted is counted.
4. the system according to claim 3 that basketball action is judged based on Intelligent bracelet, it is characterised in that：The system is also
Including ranking module, the number of times for being acted according to each basketball carries out ranking, gives corresponding title or awards.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105193024B (en) * | 2015-10-15 | 2017-08-29 | 广东欧珀移动通信有限公司 | Motion monitoring device and method |
| CN107096190B (en) * | 2016-02-23 | 2019-02-01 | 深圳未网科技有限公司 | A kind of intelligence basketball |
| CN107096204B (en) * | 2016-02-23 | 2019-02-01 | 深圳未网科技有限公司 | Exercise data statistical method and device |
| 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 |
| CN105999685B (en) * | 2016-06-30 | 2018-05-08 | 康小燕 | Basketball foul electrical communication system |
| CN107019897B (en) * | 2017-06-06 | 2019-12-27 | 盐城工学院 | Basketball scoring system and method |
| 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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| JP3887261B2 (en) * | 2002-04-12 | 2007-02-28 | 株式会社リコー | Ball position information acquisition system and computer program |
| CN103785158A (en) * | 2012-10-31 | 2014-05-14 | 鸿富锦精密工业（深圳）有限公司 | Method and system for motion guidance of motion sensing game |
| 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 |
|---|---|---|---|---|
| JP3887261B2 (en) * | 2002-04-12 | 2007-02-28 | 株式会社リコー | Ball position information acquisition system and computer program |
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