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KR950026536A - Swing motion analysis system of golf - Google Patents

Swing motion analysis system of golf Download PDF

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Publication number
KR950026536A
KR950026536A KR1019940004235A KR19940004235A KR950026536A KR 950026536 A KR950026536 A KR 950026536A KR 1019940004235 A KR1019940004235 A KR 1019940004235A KR 19940004235 A KR19940004235 A KR 19940004235A KR 950026536 A KR950026536 A KR 950026536A
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South Korea
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swing
analysis system
analyzer
cpu
tee shot
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KR1019940004235A
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Korean (ko)
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KR0126443B1 (en
Inventor
민병우
배창석
윤호섭
김태현
김명배
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김은영
한국과학기술연구원
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Priority to KR1019940004235A priority Critical patent/KR0126443B1/en
Publication of KR950026536A publication Critical patent/KR950026536A/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0003Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • A63B24/0006Computerised comparison for qualitative assessment of motion sequences or the course of a movement
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/36Training appliances or apparatus for special sports for golf
    • A63B69/3623Training appliances or apparatus for special sports for golf for driving
    • A63B69/3632Clubs or attachments on clubs, e.g. for measuring, aligning
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/003Repetitive work cycles; Sequence of movements
    • G09B19/0038Sports
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/36Training appliances or apparatus for special sports for golf
    • A63B69/3667Golf stance aids, e.g. means for positioning a golfer's feet
    • A63B2069/367Detection of balance between both feet, i.e. weight distribution
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/10Positions
    • A63B2220/16Angular positions
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/20Distances or displacements
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/30Speed
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/50Force related parameters
    • A63B2220/51Force
    • A63B2220/52Weight, e.g. weight distribution
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/50Force related parameters
    • A63B2220/58Measurement of force related parameters by electric or magnetic means
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/805Optical or opto-electronic sensors
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/806Video cameras

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)

Abstract

본 발명은 골프운동시에 티샷 스윙모션의 분석에 관한 발명으로, 골프 클럽 및 타구된 골프공의 속도와 방향, 비월거리 등을 상세하게 분석하는 타구분석기와 티샷 스윙시의 체중분포의 이동을 분석하는 체중 이동 분석기 또한 티샷 스윙 모션의 영상을 분석할 수 있는 영상분석기의 세가지 분석장비로 구성되는 것이다.The present invention relates to the analysis of the tee shot swing motion during the golf exercise, and analyzes the movement of the weight distribution during the tee shot swing and the ball analyzer to analyze the speed, direction, interlacing distance and the like of the golf club and the hit golf ball in detail The weight shift analyzer also consists of three analyzers that can analyze the image of the tee shot swing motion.

본 발명은 제1CPU에서 스윙속도 타구방향과 비월거리를 계산하고 스윙의 종료시점을 검출하기 위하여 광센서에 입력되는 클럽헤드의 방향각도, 공의 맞는 위치 등의 정보를 인식하고 인식된 정보를 처리하여 제1CPU에 데이타를 제공하는 타구분석기와 체중 분포 이동파형을 분석하기 위해 제1CPU에서 제공하는 체중이동 분석기와 스윙자세 교정시 영상을 추출하기 위하시 스윙 영상을 촬영하여 분석하는 모션 영상 분석기로 구성된다.The present invention recognizes the information such as the direction of the club head input to the optical sensor, the correct position of the ball, etc. to calculate the swing speed hitting direction and interlacing distance in the first CPU and to process the recognized information. It is composed of a batting analyzer that provides data to the first CPU and a weight movement analyzer provided by the first CPU to analyze the weight distribution moving waveform, and a motion image analyzer that captures and analyzes the swing image to extract an image during swing posture correction. do.

Description

골프 티샷 스윙 모션 분석시스템Golf Tee Shot Swing Motion Analysis System

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 티샷 스윙 모션분석 시스템의 블럭 다이어그램.1 is a block diagram of a tee shot swing motion analysis system.

제2도는 지시기의 인터페이스 블럭 다이어그램.2 is an interface block diagram of an indicator.

Claims (14)

제1CPU와; 상기 제1CPU에서 스윙속도, 타구방향과 비월거리 등을 계산하고, 스윙의 종료시점을 검출하기 위하여 광센서에 의하여 입력되는 클립 헤드의 방향, 각도 그리고 공의 맞는 위치 등의 정보를 인식하고 이 인식된 정보를 처리하여 상기 제1CPU에 데이타를 제공하는 타구분석기와; 체중분포 이동파형을 분석하기 위하여 지시기에서 START 신호가 입력된 순간부터 상기 타구분석기에서 검출된 스윙의 종료시점까지 골퍼의 왼발과 오른발에 실리는 체중의 이동변화를 연속적으로 측정하여 그 데이타를 상기 제1CPU에 제공하는 체중이동분석기와; 상기 제1CPU에서 계산된 스윙속도, 타구방향, 비월거리 그리고 체중 분포이동 파형 등을 표시하기 위한 제1디스플레이와; 스윙자세 교정시 영상을 추출하기 위하여 상기 지시기에서 START 신호가 입력된 순간부터 상기 타구분석기에서 검출된 스웡의 종료시점까지 골퍼의 스윙영상을 촬영하여 분석하는 모션영상분석기와; 상기 모션영상분석기에서 촬영한 영상을 재생하기 위한 제2디스플레이를 포함하는 것을 특징으로 하는 골프티샷 스윙 모션 분석시스템.A first CPU; The first CPU calculates swing speed, hitting direction and interlaced distance, and recognizes information such as the direction, angle and correct position of the ball, inputted by the optical sensor, to detect the end of the swing. A batting analyzer for processing the received information and providing data to the first CPU; In order to analyze the weight distribution movement waveform, the change of weight on the golfer's left foot and right foot is measured continuously from the moment the START signal is input from the indicator to the end of the swing detected by the batting analyzer. A weight shift analyzer for providing 1 CPU; A first display for displaying a swing speed, a hitting direction, an interlaced distance and a weight distribution movement waveform calculated in the first CPU; A motion image analyzer for capturing and analyzing a swing image of a golfer from a moment when a START signal is input from the indicator to an end point of a swab detected by the batter analyzer to extract an image during swing posture correction; Golf tee shot swing motion analysis system comprising a second display for playing the image taken by the motion image analyzer. 제1항에 있어서, 모션 영상분석기는 제2CPU와 접속되어 입력된 모션영상으로부터 특징 프레임을 추출하기 위하여 모션 영상자료를 상기 제2CPU에 공급하고, 제2CPU는 모션영상자료중 특징 프레임에 해당하는 영상이면 모션 영상분석기에서 제2디스플레이에 영상을 출력하도록 모션 영상분석기를 제어하는 것을 특징으로 하는 골프티샷 스윙모션분석 시스템.The motion image analyzer of claim 1, wherein the motion image analyzer is connected to the second CPU and supplies motion image data to the second CPU to extract a feature frame from the input motion image, and the second CPU image corresponding to the feature frame of the motion image data. A golf tee shot swing motion analysis system, characterized in that for controlling the motion image analyzer to output an image to the second display. 제2항에 있어서, 타구분석기는 스윙시의 정보를 센싱하는 다수의 광센서와; 상기 다수의 광센서에 입력된 신호를 증폭하는 증폭기와; 상기 증폭기에서 증폭된 데이타를 저장하기 위한 래취 및 메모리와; 상기 메모리에 저장된 데이타 중 필요한 자료를 포맷하기 위한 컨버터와 포맷된 자료를 제1CPU로 전송하기 위한 통신포트와; 상기 메모리에 데이타를 저장하고, 컨버터가 포맷을 하며, 포맷된 자료를 제1CPU로 전송하도록 상기 래취, 상기 메모리, 상기 컨버터와, 상기 통신포트를 제어하는 마이크로프로세서를 포함하는 것을 특징으로 하는 골프티샷스윙모션분석시스템.The batting analyzer according to claim 2, further comprising: a plurality of optical sensors for sensing information during a swing; An amplifier for amplifying signals input to the plurality of optical sensors; A latch and a memory for storing data amplified by the amplifier; A converter for formatting necessary data among the data stored in the memory and a communication port for transmitting the formatted data to the first CPU; A microprocessor controlling the latch, the memory, the converter, and the communication port to store data in the memory, format the converter, and transmit the formatted data to the first CPU. Swing motion analysis system. 제2항에 있어서, 동작버튼과 PC간의 데이타 교환을 위한 인터페이스 보드의 구성방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system according to claim 2, characterized in that the configuration of the interface board for data exchange between the operation button and the PC. 제1항에 있어서, 임팩트 순간 타구의 자세한 분석을 위해 제5도와 같이 64개의 광센서를 하나의 포트로 결합하여 전체 8개의 포트로 구성하며 이를 6개의 블럭으로 구성하는 광센서 배치 방식을 특징으로 하는 골프티샷스윙모션분석시스템.According to claim 1, For the detailed analysis of the impact moment batting as shown in Figure 5 64 optical sensors are combined into a single port consisting of a total of eight ports characterized in that the optical sensor arrangement method consisting of six blocks Golf tee shot swing motion analysis system. 제2항에 있어서, 제5도에서 보여주는 광센서 배열의 각 포트로부터 입력되는 데이타에 의해 9가지 종류의 스윙 패스를 구분하는 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system according to claim 2, wherein the nine swing paths are distinguished by data input from each port of the optical sensor array shown in FIG. 제2항에 있어서, 제5도에서 포트 7과 포트6이 조합된 데이타를 기준으로 세가지 임팩트 포인트를 구분하는 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system of claim 2, wherein the impact points are distinguished from each other based on the combined data of port 7 and port 6 in FIG. 5. 제2항에 있어서, 포트 5의 데이타로부터 클럽 헤드에 대한 각도를 10도 간격으로 5mm 씩 나누어 9가지로 구분하는 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system according to claim 2, wherein the angle of the club head is divided into nine by dividing the club head by 5 mm at intervals of 10 degrees from the data of the port 5. 제2항에 있어서, 제5도의 포트 8의 광센서 0과 1에서 얻어지는 정보를 이용하여 구한 스윙의 종료를 감지하여 제1도에서 보여주는 바와 같이 타구 분석기, 체중이동 분석기 그리고 모션 영상 분석기로 부터의 정보입력을 종료시키는 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The method of claim 2, wherein the end of the swing obtained by using the information obtained from the optical sensors 0 and 1 of the port 8 of FIG. 5 is detected, and as shown in FIG. Golf tee shot swing motion analysis system characterized in that the information input is terminated. 제2항에 있어서, 연속적으로 입력되는 체중이동 분포 파형으로부터 스윙영역을 찾기 위해 사용되는 신경회로망의 각 입력 노드에 주어지는 벡터 값의 선택 방식을 특징으로 하는 골프티샷스윙모션분석시스템.3. The golf tee shot swing motion analysis system according to claim 2, characterized in that a vector value selection method is given to each input node of a neural network used to find a swing region from a continuously input weight movement distribution waveform. 제2항에 있어서, 제9항의 입력 벡터값을 이용하여 추출된 스윙영역으로부터 스윙 자세의 분석에 필요한 9개의 특징점 추출 방식을 특징으로 하는 골프티샷스욍모션분석시스템.The golf tee shot swim motion analysis system according to claim 2, characterized by nine feature point extraction methods required for the analysis of the swing posture from the swing region extracted using the input vector value of claim 9. 제2항에 있어서, 명도특성으로 추출이 가능한 5개의 특징프레임에서, 클럽이 존재할 수 있는 각 특정영역의 위치 선정 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system according to claim 2, wherein the five tee frames that can be extracted with brightness characteristics are characterized by a positioning method of each specific region in which a club can exist. 제2항에 있어서, 제12항에서 선정된 특정 영역내의 각 화소 밝기 정보에 의한 5개의 특징 프레임의 추출방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system according to claim 2, characterized in that five feature frames are extracted based on each pixel brightness information in a specific region selected in claim 12. 제2항에 있어서, 제13항에서 추출된 5개의 특징 프레임을 제외한 나머지 4개의 특징 프레임의 추출을 위한 시간 보간 방식을 특징으로 하는 골프티샷스윙모션분석시스템.The golf tee shot swing motion analysis system of claim 2, wherein a time interpolation method is used to extract the remaining four feature frames except for the five feature frames extracted in claim 13. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940004235A 1994-03-04 1994-03-04 Swing motion analysis system of golf KR0126443B1 (en)

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WO2002003080A1 (en) * 2000-07-01 2002-01-10 Lim Ji Joong A device for measuring swing velocity of the golf club head using the resonance circuit
KR100399530B1 (en) * 2000-09-15 2003-09-26 학교법인 두원학원 method for recognition an object in video image
WO2009020308A2 (en) * 2007-08-03 2009-02-12 Sm Instruments Co., Ltd. Apparatus for measuring and displaying a factor, method for measuring and displaying a factor, a program for measuring and displaying a factor being configured to cause a computer run a method for measuring and displaying a factor, and sound scanner

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WO2009020308A3 (en) * 2007-08-03 2009-04-09 Sm Instr Co Ltd Apparatus for measuring and displaying a factor, method for measuring and displaying a factor, a program for measuring and displaying a factor being configured to cause a computer run a method for measuring and displaying a factor, and sound scanner
US8269832B2 (en) 2007-08-03 2012-09-18 Sm Instruments Co., Ltd. Apparatus for measuring and displaying a factor, method for measuring and displaying a factor, a program for measuring and displaying a factor being configured to cause a computer to run a method for measuring and displaying a factor, and sound scanner

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