KR20060043565A - 이동체의 이동 정보를 계측하는 장치 - Google Patents
이동체의 이동 정보를 계측하는 장치 Download PDFInfo
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- KR20060043565A KR20060043565A KR1020050019482A KR20050019482A KR20060043565A KR 20060043565 A KR20060043565 A KR 20060043565A KR 1020050019482 A KR1020050019482 A KR 1020050019482A KR 20050019482 A KR20050019482 A KR 20050019482A KR 20060043565 A KR20060043565 A KR 20060043565A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3614—Training appliances or apparatus for special sports for golf using electro-magnetic, magnetic or ultrasonic radiation emitted, reflected or interrupted by the golf club
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/38—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/40—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using stroboscopic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/806—Video cameras
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/807—Photo cameras
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (10)
- 계측 대상으로 하는 이동체의 이동 정보를 계측하는 이동체 계측 장치로서,빛이 입사하는 경계면을 갖고, 이 경계면에 있어서, 한쪽 측으로부터 입사한 빛을 적어도 투과시키고, 다른쪽 측으로부터 입사한 빛을 적어도 반사시키는 광학부재와,상기 광학부재로 향하여 사출하고, 상기 광학부재로부터 출사한 빛을 상기 이동체에 조사하는 조사광으로 하는 조사광원과,빛이 조사된 상기 이동체의 표면에 설치된 반사 마커의, 반사광에 의한 상을 상기 광학부재를 통해 촬상하는 카메라와,상기 카메라에 의해서 촬상된 상기 반사 마커의 상에 기초하여 이동체의 이동 정보를 산출하는 이동 정보 산출부를 갖고,상기 경계면으로부터 출사하는 조사광의 출사각도와, 상기 반사 마커로부터의 반사광이 상기 경계면에 입사하는 입사각도가 거의 일치하도록, 상기 조사광원, 상기 카메라 및 상기 광학부재의 배치가 조정되어 있는 것을 특징으로 하는 이동체 계측 장치.
- 제 1 항에 있어서, 상기 카메라가 촬상하는 상기 반사 마커로부터의 반사광의 상을 상기 광학부재의 경계면에서 반사하여 촬상하도록 상기 카메라가 배치되고, 상기 카메라로부터 보아 상기 경계면의 투과 방향으로 광흡수 부재가 설치되어 있는 이동체 계측 장치.
- 제 1 항에 있어서, 상기 광학부재는 상기 경계면으로부터 상기 조사광의 일부분을 투과시키는 동시에 반사시킴으로써 다른 2방향으로부터 출사하고, 상기 조사광원은 다른 2방향에서 상기 이동체를 조사하고,조사광이 상기 광학부재의 상기 경계면으로부터 다른 2방향으로 출사할 때의 각 출사각도와, 이동체를 다른 2방향으로부터 조사함으로써 얻어지는 2개의 반사광이 상기 경계면에 입사할 때의 각각 대응하는 각 입사각도가 거의 일치하는 이동체 계측 장치.
- 제 3 항에 있어서, 상기 2개의 반사광이 상기 카메라에 도달하기까지의 광로에는 상기 광학부재에 있어서의 반사를 포함하여, 반사 회수가 모두 홀수회, 또는 모두 짝수회가 되도록 반사 미러가 설치되는 이동체 계측 장치.
- 제 3 항 또는 제 4 항에 있어서, 상기 카메라는 다른 2개의 광로를 통과하는 상기 2개의 반사광에 의한 상을 1개의 화상에 넣은 이동체 계측 장치.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 반사 마커는 조사광의 입사방향으로 향하여 반사하는 재귀 반사 마커인 이동체 계측 장치.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 카메라는 이동하는 반사 마커의 상을 일정한 시간 간격으로 다중 노광하여 촬상하는 이동체 계측 장치.
- 제 7 항에 있어서, 상기 조사광원은 일정 간격으로 상기 카메라의 촬상 중, 간헐적으로 빛을 사출하고, 상기 카메라는 일정한 시간 간격으로 다중 노광하는 이동체 계측 장치.
- 제 7 항에 있어서, 상기 조사광원은 상기 카메라의 촬상 중, 연속적으로 빛을 사출함으로써, 상기 카메라는 다중 노광하는 이동체 계측 장치.
- 제 1 항 내지 제 8 항 중 어느 한 항에 있어서, 상기 카메라는 적어도 1초간에 120코마 이상 촬상하는 고속도 비디오 카메라인 이동체 계측 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004065486A JP4466133B2 (ja) | 2004-03-09 | 2004-03-09 | 移動体計測装置 |
JPJP-P-2004-00065486 | 2004-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060043565A true KR20060043565A (ko) | 2006-05-15 |
KR101169574B1 KR101169574B1 (ko) | 2012-07-31 |
Family
ID=34989417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050019482A Expired - Lifetime KR101169574B1 (ko) | 2004-03-09 | 2005-03-09 | 이동체의 이동 정보를 계측하는 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7542130B2 (ko) |
JP (1) | JP4466133B2 (ko) |
KR (1) | KR101169574B1 (ko) |
CN (1) | CN1667352A (ko) |
TW (1) | TWI350375B (ko) |
Cited By (3)
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KR101365291B1 (ko) * | 2012-11-30 | 2014-02-19 | 충남대학교산학협력단 | 오브젝트의 위치 추정 방법 및 장치 |
US8758151B2 (en) | 2011-12-29 | 2014-06-24 | Dunlop Sports Co. Ltd. | Measuring method of golf club head |
KR20180050329A (ko) * | 2015-09-04 | 2018-05-14 | 피알쥐알 씨오., 엘티디. | 촬영 장치 및 물체의 거동 산출 장치 |
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KR101426621B1 (ko) * | 2011-12-29 | 2014-08-05 | 던롭 스포츠 가부시키가이샤 | 골프 클럽 헤드의 계측 방법 |
KR101365291B1 (ko) * | 2012-11-30 | 2014-02-19 | 충남대학교산학협력단 | 오브젝트의 위치 추정 방법 및 장치 |
KR20180050329A (ko) * | 2015-09-04 | 2018-05-14 | 피알쥐알 씨오., 엘티디. | 촬영 장치 및 물체의 거동 산출 장치 |
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US20050213076A1 (en) | 2005-09-29 |
TW200532202A (en) | 2005-10-01 |
JP4466133B2 (ja) | 2010-05-26 |
JP2005253505A (ja) | 2005-09-22 |
CN1667352A (zh) | 2005-09-14 |
US7542130B2 (en) | 2009-06-02 |
KR101169574B1 (ko) | 2012-07-31 |
TWI350375B (en) | 2011-10-11 |
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