CN1887386B - Index dial analysis method and device of golf trace - Google Patents

Index dial analysis method and device of golf trace Download PDF

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Publication number
CN1887386B
CN1887386B CN2006102007176A CN200610200717A CN1887386B CN 1887386 B CN1887386 B CN 1887386B CN 2006102007176 A CN2006102007176 A CN 2006102007176A CN 200610200717 A CN200610200717 A CN 200610200717A CN 1887386 B CN1887386 B CN 1887386B
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China
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swings
standard
track
golf
districts
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Expired - Fee Related
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CN2006102007176A
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CN1887386A (en
Inventor
王立峰
李正熙
孙德辉
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North China University of Technology
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North China University of Technology
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Abstract

The present invention is index dial analysis method and device of golf club trace. The method includes the following steps: recording the forward club waving image and side club waving image of the golf player, showing the images on the computer screen, comparing the forward golf club waving trace and the side golf club waving trace with the standard images and judging the club waving action. The optimal club waving action has the forward golf club waving trace passing through all the 10 standard trace points and the side golf club waving trace within the standard side angle range. The present invention has objective and true analysis results and cam help the golf player to raise the club waving quality. The training analysis device is simple in structure and easy to realize.

Description

The index dial analysis method of golf trace and device thereof
Technical field
The present invention relates to the golf training method and apparatus, specifically a kind of analytical method of golf trace and training analysis device.
Golf is the sports that a kind of people like, existing golf batting training method is trained the player for the coach estimates by rule of thumb, and different coaches' level is different, the true effect that the student can not obtain training; Existing external exercise equipment can not well adapted China player actual conditions, and do not have the training method that quantizes.
Summary of the invention
 
The object of the present invention is to provide a kind of index dial analysis method and device thereof of golf trace, solve golf trace is carried out objective, true, quantitative analysis, confirm the good posture that swings, help the golf player to improve the quality that swings of batting.
Technical scheme of the present invention is following, specifically comprises forward the swing trajectory analysis and the track side angle analysis that swings, and it is characterized in that this analytical method may further comprise the steps:
1., swing image and side direction of golf player's forward swung image recording to the computer of digital training system, save as video file through the training analysis device,
2., the video file of preserving is presented on the computer screen, forward image and the side direction image that swings that swings shows respectively,
3., display standard forward track region image and the standard track side angle image that swings that swings; The said standard forward track region that swings is that the action that swings of forward with the golf swing person is divided into 10 track region; Each track region reference time dial plate hour hand points to be confirmed, track region with the corresponding order of time dial plate hour hands is: 1 district: drew the corresponding scale in bar district 8 o'clock ± 3 minutes, 2 districts: the corresponding scale in upper boom district 9 o'clock ± 3 minutes; 3 districts: upper boom is distinguished corresponding scale 11 o'clock ± 3 minutes midway; 4 districts: the corresponding scale of upper boom apex region 1 o'clock ± 3 minutes, 5 districts: lower beam district correspondence scale 10 o'clock ± 3 minutes, 6 districts: lower beam is distinguished corresponding scale 8: 3 quarter ± 3 minute midway; 7 districts: the corresponding scale in batting district 6 o'clock ± 3 minutes; 8 districts: send the corresponding scale in bar district 4 o'clock ± 3 minutes, 9 districts: corresponding scale 1: 1 quarter ± 3, district minute of putting away sports equipment, 10 districts: put away sports equipment fully and distinguish corresponding scale 12 o'clock ± 3 minutes; The said standard track side angle that swings is L1, the player's that swings shoulder, the point of interface of arm and the angle between the ball line L2 that club and ball connect being aligned,
4., the broadcasting speed of control video file; Form forward movement locus and the side direction movement locus that swings that swings respectively; Forward movement locus, the side direction movement locus that swings that swings is contrasted the quality that quantitative analysis swings with standard forward track region and the standard track side angle that swings that swings respectively.
5., the forward movement locus that swings is the action that swings of best forward through what whole 10 standard forwards swung track region, it is the action that swings of best side direction that side direction swings that the movement locus standard of remaining on swings in the track side angle scope.
The training analysis device that the present invention provides comprises video frequency collection card, touch-screen, industrial camera, industrial computer and frame is installed; Said industrial camera adopts two; Be separately positioned on golf player's forward and side direction, industrial camera is connected with industrial computer through video frequency collection card.
The present invention quantizes golf trace; Provided standard forward tracing point and the standard track side angle that swings that swings; The track that takes the needle of the similar dial plate of track of action owing to swing, the present invention's confirmed to swing track side direction angle of track must the elapsed time scale ten standard trajectory points and standard is with this quality of coming quantitative analysis to swing and move; Analysis result is objective, true, can effectively help the golf player to improve the quality that swings of batting; The training analysis apparatus structure that provides is simple; Implement easily, analyze, set up training book, preserve work such as training record, intelligent image processing, help the student to improve action through Video Capture, contrast broadcast, drawing; The enhancement techniques innovation ability; Improve sports achievement, wherein the analysis of training video image can help the student to improve technical movements intuitively, understands technical key point.
Description of drawings
Fig. 1 standard forward tracing point sketch map that swings;
Fig. 2 standard track side angle sketch map that swings;
Fig. 3 training analysis apparatus control program sketch map.
Among the figure: 1 draws bar, 2 upper booms, 3 upper booms midway, 4 upper boom summits, 5 lower beams, 6 lower beams midway, 7 the batting, 8 send bar, 9 put away sports equipment, 10 put away sports equipment fully; L1-club and ball line, L2-swing player's shoulder, arm point of interface and ball line.
The specific embodiment
Below in conjunction with specific embodiment the present invention is done further explain.
Referring to Fig. 1, the swing analysis main points of track of forward of the present invention are: the forward track that swings is divided into 10 tracing points, and order is: 1 draws bar-corresponding scale 8 points; 2 upper booms-corresponding scale 9 points, 3 upper booms midway-corresponding scale 11 points, 4 upper boom summits-corresponding scale 1 point; 5 lower beams-corresponding scale 10 points, 6 lower beams midway-8: 3 quarters of corresponding scale, 7 batting-corresponding scale 6 points; 8 send bar-corresponding scale 4 points; 9 put away sports equipment-1: 1 quarter of corresponding scale, 10 put away sports equipment-corresponding scale 12 points fully, and forward swings, and must to pass through whole 10 tracing points be the best track that swings to track.
Referring to Fig. 2, the swing main points of track side angle analytic approach of the present invention are: club and ball line L1, and the player's that swings shoulder arm intersection point and ball line L2, the angle between L1 and the L2 is the track side angle that swings, the side direction track that swings is optimum trajectory in the side angle scope.Contrast the Cam Track of the similar dial plate of track of the action that swings; The track of confirming to swing must pass through the time scale of whole 10 tracing points; And side track is in the side direction angular range; With the optimum trajectory of this action of confirming to swing, can solve the swing quantitative criteria problem of track of golf the best.
Why this method is called index dial analysis method, the contrast Cam Track of the similar dial plate of track of action that swings exactly, the track of confirming to swing must the elapsed time scale and the side direction angle of track analyze the method that swings and move.
The Basic Ways of technical scheme of the present invention is: through video camera swing image and side direction of golf player's forward swung image recording to computer; Save as the video format file; Then through controlling the form of playing video file; Video image is presented on the computer screen, and dial scale in the index dial analysis method of the track that will swing then and side angle are plotted in respectively on corresponding forward video image and the side direction video image by definition, then through controlling the method for broadcasting speed; Dial plate and side angle and true picture are contrasted the swing quality of track of quantitative analysis.Below be one embodiment of the present of invention:
1., through the training analysis device swing image and side direction of golf player's forward swung image recording to the computer of digital training system; Save as video file; Concrete scheme can be, in golf swing person's forward (for example dead ahead or dead astern) and/or side direction (for example left side or right side) video camera is set respectively, shoots with video-corder whole swinging process; Equipment can adopt known technical grade computer and industrial camera; To adapt to golf training operating position, the industrial camera basic demand was 25 hardwood/seconds, and video frequency collection card can use CG300 of Daheng or similar video frequency collection card;
2., use known video jukebox software that the video file of preserving is presented on the computer screen, forward image and the side direction image that swings that swings shows respectively, for example can about (or up and down) shows simultaneously, also can respectively account for one and shield demonstration;
3., standard forward tracing point and the standard track side angle that swings that swings is drawn respectively and is superimposed upon swing image and side direction of forward and swings on the image, the said standard forward tracing point that swings is that the action that swings of forward with the golf swing person is divided into 10 tracing points, and each tracing point points to reference to the timepiece dial hour hands to be confirmed; Tracing point with the corresponding relation of time dial plate hour hands is: 1 draws corresponding scale 8 points in bar district; Corresponding scale 9 points in 2 upper boom districts, 3 upper booms are distinguished corresponding scale 11 points midway, corresponding scale 1 point of 4 upper boom apex region; Corresponding scale 10 points in 5 lower beam districts; 6 lower beams are distinguished 8: 3 quarters of corresponding scale midway, corresponding scale 6 points in 7 batting districts, and 8 send the bar district corresponding scale 4 points; 9 put away sports equipment 1: 1 quarter of the corresponding scale in district, 10 corresponding scale 12 points in district of putting away sports equipment fully; The said standard track side angle that swings is club and ball line L1, the player's that swings shoulder arm intersection point and the angle between the ball line L2;
4., utilize video jukebox software; The broadcasting speed of control video file; Form forward movement locus and the side direction movement locus that swings that swings respectively; Forward movement locus, the side direction movement locus that swings that swings is contrasted the quality that quantitative analysis swings with standard forward tracing point and the standard track side angle that swings that swings respectively
5., the forward movement locus that swings is the action that swings of best forward through what whole 10 standard forwards swung tracing point, it is the action that swings of best side direction that side direction swings that the movement locus standard of remaining on swings in the track side angle scope.
Coach of sports team or teacher are through above method; According to student swing the actual path that square stance shoots with video-corder and the situation that departs from of standard trajectory; Can swing to the golf student and whether move standard and exist shortcoming to carry out quantitative analysis to instruct; Correct the nonstandard action that swings, help the student to improve action, improve sports achievement.
The present invention has provided the training analysis device that is used for the golf trace analytical method simultaneously; This device comprises industrial camera, video frequency collection card, industrial computer, touch-screen and frame is installed; Said industrial camera adopts two; Be separately positioned on golf player's forward and side direction, industrial camera is connected with industrial computer through video frequency collection card.This device can connect according to prior art, and its working procedure can be worked out according to sketch map among Fig. 3 and prior art.Can be provided with the analyzer that tests the speed in the device of the present invention.
Fig. 3 is a training analysis apparatus control program sketch map, and behind the program start, testing equipment is prepared; After the video acquisition program begins, gather vision signal, save as video file simultaneously; For example mpeg4 format video file obtains the batting voice signal, obtains the batting video image numbering of moment; After video acquisition finishes, the video data of gathering is saved in is used for data analysis in the computer documents, can comprise the video image fundamental analysis; The dial plate analytic approach is set up training volume or the like, waits for the action that swings of noting down, analyzing the next bit sportsman after the EP (end of program).

Claims (2)

1. the index dial analysis method of a golf trace, comprise forward swing trajectory analysis with swing the analysis of track side angle, it is characterized in that this analytical method may further comprise the steps:
1. through the training analysis device swing image and side direction of golf player's forward swung image recording to the computer of digital training system, saves as video file,
2. the video file of preserving is presented on the computer screen, forward image and the side direction image that swings that swings shows respectively,
3. display standard forward track region image and the standard track side angle image that swings that swings; The said standard forward track region that swings is that the action that swings of forward with the golf swing person is divided into 10 track region; Each track region reference time dial plate hour hand points to be confirmed, track region with the corresponding order of time dial plate hour hands is: 1 district: drew the corresponding scale in bar district 8 o'clock ± 3 minutes, 2 districts: the corresponding scale in upper boom district 9 o'clock ± 3 minutes; 3 districts: upper boom is distinguished corresponding scale 11 o'clock ± 3 minutes midway; 4 districts: the corresponding scale of upper boom apex region 1 o'clock ± 3 minutes, 5 districts: lower beam district correspondence scale 10 o'clock ± 3 minutes, 6 districts: lower beam is distinguished corresponding scale 8: 3 quarter ± 3 minute midway; 7 districts: the corresponding scale in batting district 6 o'clock ± 3 minutes; 8 districts: send the corresponding scale in bar district 4 o'clock ± 3 minutes, 9 districts: corresponding scale 1: 1 quarter ± 3, district minute of putting away sports equipment, 10 districts: put away sports equipment fully and distinguish corresponding scale 12 o'clock ± 3 minutes; The said standard track side angle that swings is L1, the player's that swings shoulder, the point of interface of arm and the angle between the ball line L2 that club and ball connect being aligned;
4. control the broadcasting speed of video file; Form forward movement locus and the side direction movement locus that swings that swings respectively; Forward movement locus, the side direction movement locus that swings that swings is contrasted the quality that quantitative analysis swings with standard forward track region and the standard track side angle that swings that swings respectively;
5. the forward movement locus that swings is the action that swings of best forward through what whole 10 standard forwards swung track region, and it is the action that swings of best side direction that side direction swings that the movement locus standard of remaining on swings in the track side angle scope.
2. dial plate analytical equipment that is used for the described golf trace of claim 1; It is characterized in that this device comprises video frequency collection card, touch-screen, industrial camera, industrial computer and frame is installed; Said industrial camera adopts two; Be separately positioned on golf player's forward and side direction, industrial camera is connected with industrial computer through video frequency collection card.
CN2006102007176A 2006-07-24 2006-07-24 Index dial analysis method and device of golf trace Expired - Fee Related CN1887386B (en)

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Cited By (1)

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CN108564596A (en) * 2018-03-01 2018-09-21 南京邮电大学 A kind of the intelligence comparison analysis system and method for golf video

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US20090326688A1 (en) * 2008-02-01 2009-12-31 Nike, Inc. Systems and Methods for Fitting Golfers with Golf Clubs
CN102724449A (en) * 2011-03-31 2012-10-10 青岛海信电器股份有限公司 Interactive TV and method for realizing interaction with user by utilizing display device
US8715096B2 (en) 2011-05-19 2014-05-06 Michael Robert CHERBINI Golf swing analyzer and analysis methods
CN102784473B (en) * 2011-05-20 2015-05-13 幻音科技(深圳)有限公司 Posture analysis system and method
CN102231192A (en) * 2011-05-31 2011-11-02 福建物联天下信息科技有限公司 System for collecting and comparing action data and obtaining comparison similarity result
CN103203097B (en) * 2012-01-11 2015-06-10 幻音科技(深圳)有限公司 Golf swing process analysis method, related device and analysis system
KR101398778B1 (en) * 2012-03-30 2014-05-27 스미토모 고무 고교 가부시키가이샤 Golf club shaft fitting method
CN104815430B (en) * 2015-04-21 2017-11-10 李键诚 A kind of golf swing batting exit point prover and its training method
CN110354475A (en) * 2019-07-16 2019-10-22 哈尔滨理工大学 A kind of tennis racket swinging movement pattern training method and device
CN111599226A (en) * 2020-04-24 2020-08-28 佛山科学技术学院 Virtual ceramic art teaching method and system
TWI775243B (en) * 2020-12-16 2022-08-21 財團法人工業技術研究院 Golf swing motion analysis method

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CN108564596A (en) * 2018-03-01 2018-09-21 南京邮电大学 A kind of the intelligence comparison analysis system and method for golf video
CN108564596B (en) * 2018-03-01 2022-01-25 南京邮电大学 Intelligent comparison analysis system and method for golf swing video

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