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公开(公告)号：KR1020140071807A
公开(公告)日：2014-06-12
申请号：KR1020120139822
申请日：2012-12-04
Applicant: 한국과학기술연구원
IPC: F16H1/14
Abstract: A gear set according to the present invention includes a plurality of gears which is engaged with each other. The gear set includes first to eighth gears. The first to eighth gears are arranged on each plane forming a regular octahedron.
Abstract translation: 根据本发明的齿轮组包括彼此接合的多个齿轮。 齿轮组包括第一至第八档。 第一至第八齿轮布置在形成正八面体的每个平面上。
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公开(公告)号：KR101297317B1
公开(公告)日：2013-08-16
申请号：KR1020110126498
申请日：2011-11-30
Applicant: 한국과학기술연구원
Abstract: 본 발명은 동작 추정을 위한 모션 센서의 교정 방법에 관한 것이다. 이를 위해 본 발명의 일실시예에 따른 모션 센서의 교정 방법은, 사용자가 모션 센서가 부착된 신체 부위를 회전할 때, 모션 센서의 회전 행렬을 계산하는 단계와, 모션 센서가 부탁된 신체 부위의 회전 행렬을 계산하는 단계와, 계산된 모션 센서의 회전 행렬에서 계산된 신체부위의 회전 행렬로의 변환 회전 행렬을 계산하는 단계와, 계산된 변환 회전 행렬을 이용하여 모션 센서의 좌표계와 모션 센서가 부착된 신체 부위의 좌표계를 일치시킴으로써 교정하는 단계를 포함한다.
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公开(公告)号：KR101282953B1
公开(公告)日：2013-07-08
申请号：KR1020110049429
申请日：2011-05-25
Applicant: 한국과학기술연구원
Abstract: 본 발명은 피교육자가 시선을 목표물에 고정하면서도 음성 정보, 영상 정보, 진동촉감 정도를 이용하여 실시간 피드백을 전달함으로써 피교육자를 코칭할 수 있는 스포츠 동작 코칭 시스템 및 방법에 관한 것이다. 이를 위해 본 발명의 일실시예에 따른 스포츠 동작 코칭 시스템은 피교육자의 모션을 캡쳐하는 모션 캡쳐부와, 모션 캡쳐부에서 캡쳐된 피교육자의 모션을 분석하고, 피교육자의 모션 교정 명령을 생성하는 제어부와, 제어부의 모션 교정 명령에 따라 피교육자에게 모션을 교정하도록 피드백 신호를 실시간으로 전달하는 모션 피드백부를 포함한다.
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公开(公告)号：KR101214227B1
公开(公告)日：2012-12-20
申请号：KR1020110049804
申请日：2011-05-25
Applicant: 한국과학기술연구원
CPC classification number: G01B5/004 , A61B5/1114 , A61B5/6822 , A61B5/6823 , A61B5/6824 , A61B5/6825 , A61B5/6828 , A61B5/6829 , A61B5/6831 , A61B2503/10 , A61B2505/09 , G06F3/011
Abstract: 본발명은동작추적방법에관한것으로서, 관절과상기관절에대하여회전하는하나이상의골격들과, 상기골격들각각에부착되어상기골격의회전운동을각각측정하는복수개의관성센서들을구비하는모델의동작을추적하는방법에있어서, 상기골격에각각부착된관성센서로부터측정된그 관성센서의신호를이용하여, 지상에고정된관성좌표계에대하여상기관성센서에고정된센서좌표계의회전행렬을구하는센서자세측정단계; 상기센서자세측정단계에서구한센서좌표계의회전행렬값을이용하여, 상기골격각각에고정된골격좌표계에대하여상기센서좌표계의회전행렬을구하는회전행렬변환단계; 상기회전행렬변환단계에서계산된상기센서좌표계의회전행렬을이용하여, 상기관성좌표계에대하여상기골격좌표계각각의회전행렬을구하는골격자세계산단계를구비하는것을특징으로한다.본발명에따르면, 상기회전행렬변환단계를구비하고있으므로, 상기골격좌표계의방향과상기관성센서들각각이가지는센서좌표계의방향을서로정확히일치시킬필요가없어, 인체에관성센서를임의의방향으로부착하더라도정확한동작추적이가능하다는효과가있다.
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Patent Agency Ranking
公开(公告)号：KR1020120131344A
公开(公告)日：2012-12-05
申请号：KR1020110049431
申请日：2011-05-25
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A bicycle simulator system and a method thereof are provided to correct the posture of the bicycle rider by measuring and providing bicycle posture information, rider posture information, posture correction information and road surface topology data. CONSTITUTION: A bicycle simulator system comprises a bicycle motion measuring unit(10), a passenger motion measuring unit(20), a control unit(40), and an output unit(50). The bicycle posture measuring unit measures the location, speed and posture of the bicycle. The passenger posture measuring unit measures the posture of the bicycle rider. The control unit analyzes the operation information by using the location, speed, posture information of the bicycle and the posture information of the bicycle rider. The output unit provides the analyzed bicycle operation information to the user. The bicycle simulation system additionally includes a ground shape measuring unit(30). The bicycle posture measuring unit comprises one or more of speed meter, motion sensor, and GPS module which are attached to the bicycle. [Reference numerals] (10) Bicycle motion measuring unit; (20) Passenger motion measuring unit; (30) Road shape measuring unit; (40) Control unit; (50) Output unit
Abstract translation: 目的：提供一种自行车模拟器系统及其方法，通过测量和提供自行车姿势信息，骑手姿势信息，姿势校正信息和路面拓扑数据来校正自行车骑手的姿势。 构成：一种自行车模拟器系统，包括自行车运动测量单元（10），乘客运动测量单元（20），控制单元（40）和输出单元（50）。 自行车姿势测量单元测量自行车的位置，速度和姿势。 乘客姿态测量单元测量自行车骑手的姿势。 控制单元通过使用自行车的位置，速度，姿势信息和自行车骑手的姿势信息来分析操作信息。 输出单元向用户提供分析的自行车操作信息。 所述自行车模拟系统还包括地面形状测量单元（30）。 自行车姿势测量单元包括附接到自行车的一个或多个速度计，运动传感器和GPS模块。 （附图标记）（10）自行车运动测量单元; （20）乘客运动测量单元; （30）道路形状测量单元; （40）控制单元; （50）输出单元
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公开(公告)号：KR1020120131342A
公开(公告)日：2012-12-05
申请号：KR1020110049429
申请日：2011-05-25
Applicant: 한국과학기술연구원
CPC classification number: A63B24/0075 , A63B24/0006 , A63B71/12 , A63B2071/1283 , A63B2220/806 , A63B2220/836 , A63B2225/50
Abstract: PURPOSE: A system and a method for coaching sports motions are provided to coach a trainee using voice information, video information, and vibrotactile information. CONSTITUTION: A system for coaching sports motions comprises a motion capture unit(10), a control unit(20), and a motion feedback unit(30). The motion capture unit captures the motion of a trainee. The control unit analyzes the motion of the captured trainee and generates a motion correction command of the trainee. The motion feedback unit delivers a feedback signal to the trainee in real time. The motion capture unit is a vision recognition camera for taking a photograph of the trainee. [Reference numerals] (10) Motion capture unit; (20) Control unit; (30) Motion feedback unit
Abstract translation: 目的：提供用于指导体育运动的系统和方法，以使用语音信息，视频信息和振动信息信息来教练学员。 构成：用于辅导运动运动的系统包括运动捕捉单元（10），控制单元（20）和运动反馈单元（30）。 运动捕捉单元捕获受训者的运动。 控制单元分析被捕获的受训者的运动并产生受训者的运动校正命令。 运动反馈单元将实时的反馈信号传送给受训者。 运动捕捉单元是用于拍摄受训者的照片的视觉识别摄像机。 （附图标记）（10）运动捕捉单元; （20）控制单元; （30）运动反馈单元
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公开(公告)号：KR101438028B1
公开(公告)日：2014-09-04
申请号：KR1020130030147
申请日：2013-03-21
Applicant: 한국과학기술연구원
IPC: A63B69/36
CPC classification number: A63B69/3658 , A63B71/0622 , A63B2024/0028 , A63B2220/40 , A63B2220/80
Abstract: According to an aspect of the present invention, provided is an approach shot coaching system including: a target plane unit where a plurality of acceleration sensors are disposed; a trajectory estimation unit that uses the plurality of acceleration sensors so as to estimate a post-collision trajectory of a ball colliding with the target plane unit; a virtual golf field generation unit that generates a virtual golf field where a movement of the goal is displayed after the collision; and a simulation unit that generates simulation information showing the movement of the ball according to the estimated trajectory in the generated virtual golf field, and a method using the system.
Abstract translation: 根据本发明的一个方面，提供了一种接近镜头辅助系统，包括：设置有多个加速度传感器的目标平面单元; 轨迹估计单元，其使用所述多个加速度传感器来估计与所述目标平面单元碰撞的球的碰撞后轨迹; 产生虚拟高尔夫球场的虚拟高尔夫球场发生单元，其中在碰撞之后显示目标的移动; 以及模拟单元，其根据生成的虚拟高尔夫球场中的估计轨迹生成示出球的移动的模拟信息，以及使用该系统的方法。
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公开(公告)号：KR1020130060441A
公开(公告)日：2013-06-10
申请号：KR1020110126498
申请日：2011-11-30
Applicant: 한국과학기술연구원
CPC classification number: G01C25/00 , A61B5/11 , A61B2562/0219 , G01P21/00
Abstract: PURPOSE: A calibrating method of a motion sensor for tracking motions is provided to accurately calibrate the motion sensor with a simple motion rotating a body portion where the motion sensor is attached. CONSTITUTION: A calibrating method of a motion sensor for tracking motions comprises: a step(120) of calculating a rotation matrix of the motion sensor when a user rotates a body portion where the motion is attached; a step(130) of calculating a rotation matrix of the body portion where the motion sensor is attached; a step(140) of calculating a conversion-rotation matrix converted into the calculated rotation matrix of the body portion based on the rotation sensor of the motion sensor; and a step(150) of calibrating the motion sensor by coinciding a coordinate system of the motion sensor and a coordinate system of the body portion where the motion sensor is attached by using the calculated conversion-rotation matrix. [Reference numerals] (110) Attach a motion sensor to a body portion of a user; (120) Rotate the body portion about a certain axis; (130) Calculate rotation matrices of the motion sensor and the body portion; (140) Calculate a conversion-rotation matrix; (150) Execute calibration of the motion sensor; (AA) Start; (BB) End
Abstract translation: 目的：提供用于跟踪运动的运动传感器的校准方法，以通过旋转运动传感器附接的身体部分的简单运动来精确校准运动传感器。 构成：用于跟踪运动的运动传感器的校准方法包括：当用户旋转运动附加的身体部分时计算运动传感器的旋转矩阵的步骤（120）; 计算安装有运动传感器的主体部分的旋转矩阵的步骤（130）; 基于所述运动传感器的旋转传感器，计算转换成所计算的所述身体部分的旋转矩阵的转换旋转矩阵的步骤（140） 以及通过使用所计算的转换旋转矩阵使运动传感器的坐标系与运动传感器所附着的身体部分的坐标系重合的步骤（150）来校准运动传感器。 （附图标记）（110）将运动传感器附接到用户的身体部分; （120）围绕某个轴旋转主体部分; （130）计算运动传感器和主体部分的旋转矩阵; （140）计算转换旋转矩阵; （150）执行运动传感器的校准; （AA）开始; （BB）结束
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