WO2012124842A1 - Motion capture suit - Google Patents

Motion capture suit Download PDF

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Publication number
WO2012124842A1
WO2012124842A1 PCT/KR2011/001816 KR2011001816W WO2012124842A1 WO 2012124842 A1 WO2012124842 A1 WO 2012124842A1 KR 2011001816 W KR2011001816 W KR 2011001816W WO 2012124842 A1 WO2012124842 A1 WO 2012124842A1
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WIPO (PCT)
Prior art keywords
sensor
motion capture
posture
capture suit
suit
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PCT/KR2011/001816
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French (fr)
Korean (ko)
Inventor
서갑호
하수영
김동우
이석호
오승섭
전순길
박성호
박정우
Original Assignee
아진산업(주)
(재)포항지능로봇연구소
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Priority to PCT/KR2011/001816 priority Critical patent/WO2012124842A1/en
Publication of WO2012124842A1 publication Critical patent/WO2012124842A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/212—Input arrangements for video game devices characterised by their sensors, purposes or types using sensors worn by the player, e.g. for measuring heart beat or leg activity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/211—Input arrangements for video game devices characterised by their sensors, purposes or types using inertial sensors, e.g. accelerometers or gyroscopes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/40—Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment
    • A63F13/42—Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
    • A63F13/428—Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle involving motion or position input signals, e.g. signals representing the rotation of an input controller or a player's arm motions sensed by accelerometers or gyroscopes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00—Measuring physiological parameters of the user
    • A63B2230/62—Measuring physiological parameters of the user posture

Definitions

  • the present invention relates to a motion capture suit.
  • the motion capture suit is a device for three-dimensionally simulating a wearer's motion, and the simulated motion may be output to a display unit such as a monitor.
  • the motion capture suit is widely used for making a movie or animation.
  • a device that emits light is attached along the shape of the suit, and is photographed by a camera to catch the movement of the light emitting device or a plurality of attitude sensors are attached, and signal lines extend from the sensor.
  • a processing device that collects data To be connected to a processing device that collects data.
  • the reality is that there is a limit to use in a large area of activity such as a horse riding ground.
  • a suit in which sensing information is transmitted to a processing device from a sensor mounted on a suit by wire is inevitably limited in a range of spaces in which a suit is worn due to a signal line connected to the sensor.
  • the present invention has been proposed to improve the above problems, and an object thereof is to provide a motion capture suit suitable for riding posture correction.
  • Motion capture suit according to an embodiment of the present invention for achieving the above object, the upper or upper body of the integral form of the garment; A plurality of posture sensors attached to the garment; A bending sensor connecting the plurality of attitude sensors; And a data collector configured to collect detection values obtained from the posture sensor and the bending sensor.
  • the posture information detected by the sensor mounted on the motion capture suit is transmitted to the server wirelessly, there is a wide range that can be active while wearing the suit. Therefore, there is an advantage that is very suitable to be used as equipment for correcting the riding posture in a large area, such as a riding ground.
  • FIG. 1 is a perspective view showing a horse riding motion capture suit according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram schematically showing a configuration of the motion capture suit.
  • FIG. 3 is a perspective view showing a bending sensor.
  • FIG. 1 is a perspective view showing a horse riding motion capture suit according to an embodiment of the present invention
  • Figure 2 is a schematic diagram showing the configuration of the motion capture suit
  • Figure 3 is a perspective view showing a bending sensor.
  • the garment used as the motion capture suit 50 may be in the form of a top as shown, or may be a top and bottom integral as shown in FIG. .
  • the motion capture suit 50 includes a plurality of posture sensors 51, a bending sensor 52 connecting the plurality of posture sensors 51, and the posture sensors 51 and the bending sensors 52.
  • a data collector 53 for collecting posture related sensing information is attached.
  • the posture sensor 51 is a motion sensor that can predict a user's posture in three dimensions, and may be a sensor that detects acceleration and angular acceleration. That is, a function of calculating the three-dimensional angle of the sensor in the three-dimensional space is accompanied.
  • the bending sensor 52 is a sensor that detects a distance between adjacent posture sensors by connecting posture sensors as shown.
  • the bending sensor 52 includes a sensing unit 521 for detecting a bending angle of the sensor, and a substrate unit 522 having a function of receiving a result detected by the sensing unit 521 and transmitting the result to the microcomputer. ).
  • the deflection sensor 52 is a sensor for measuring the degree of deflection by using a principle in which the resistance value varies depending on the degree of deflection of the sensor.
  • the deflection sensor 52 exhibits a lower resistance value as the deflection degree increases, and the deflection degree is relatively within the operating range of the sensor. The resistance value changes in proportion to.
  • the distance between the attitude sensors 51 connected to both ends of the bending sensor 52 may be estimated.
  • the rotation angle information of each of the posture sensors 51 is combined, the movement information of the wearer can be accurately extracted in the three-dimensional space.
  • the bending sensor 52 is disposed to pass through a joint portion of the human body in order to connect the posture sensors 51, and one or a plurality of bending sensors may be disposed between adjacent posture sensors 51.
  • each of the bending sensor 52 and the posture sensor 51 are electrically connected to the data collection unit 53.
  • the data collecting unit 53 collects sensing information from the posture sensor 51 and the bending sensor 52 mounted on the motion capture suit 50, and transmits the collected information to the central control unit of the server. Do this.
  • the data collection unit 53 and the central control unit may transmit data by wireless communication. Therefore, the data collector 53 should be provided with a wireless signal transceiver.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The present invention relates to a motion capture suit. The motion capture suit includes: a piece of clothing in which a coat and pants are integrated; a plurality of posture sensors attached to the clothes; a flexible sensor connecting the plurality of posture sensors to each other; and a data collection part for collecting the detected values obtained from the posture sensors and from the flexible sensor.

Description

모션 캡쳐 수트Motion capture suit
본 발명은 모션 캡쳐 수트에 관한 것이다.The present invention relates to a motion capture suit.
모션 캡쳐 수트는 착용자의 동작을 입체적으로 모사하기 위한 장치로서, 모사된 동작이 모니터와 같은 디스플레이부에 출력될 수 있다.The motion capture suit is a device for three-dimensionally simulating a wearer's motion, and the simulated motion may be output to a display unit such as a monitor.
상기 모션 캡쳐 수트는 영화 또는 에니메이션 제작을 위해서 많이 사용되고 있다. The motion capture suit is widely used for making a movie or animation.
종래의 모션 캡쳐 수트는 광을 방출하는 소자가 수트의 형상을 따라 부착되고, 이를 카메라로 촬영하여 광방출 소자의 움직임을 캐치하는 방식 또는 다수의 자세 센서를 부착하고, 상기 센서로부터 신호 선이 연장되어 데이터를 수집하는 처리 장치에 연결되도록 하는 방식을 적용하고 있다. In the conventional motion capture suit, a device that emits light is attached along the shape of the suit, and is photographed by a camera to catch the movement of the light emitting device or a plurality of attitude sensors are attached, and signal lines extend from the sensor. To be connected to a processing device that collects data.
최근에는 다이어트 또는 승마 자세 교육을 위한 승마 로봇들이 많이 출시되고 있고, 그에 따라 승마 자세 교정 훈련을 위한 모션 캡쳐 수트의 필요성이 대두되고 있다.Recently, a lot of equestrian robots for diet or equestrian posture education have been released, and accordingly, the need for a motion capture suit for equestrian posture correction training has emerged.
종래의 모션 캡쳐 수트의 경우는 승마장과 같이 활동 영역이 넓은 곳에서는 사용의 한계가 있는 것이 현실이다. 예컨대 수트에 장착된 센서로부터 감지 정보가 처리 장치로 유선으로 전송되는 형태의 수트는 상기 센서에 연결된 신호선 때문에 수트를 착용한 상태에서 활동할 수 있는 공간의 범위가 매우 협소할 수밖에 없다. In the case of the conventional motion capture suit, the reality is that there is a limit to use in a large area of activity such as a horse riding ground. For example, a suit in which sensing information is transmitted to a processing device from a sensor mounted on a suit by wire is inevitably limited in a range of spaces in which a suit is worn due to a signal line connected to the sensor.
본 발명은 상기와 같은 문제점을 개선하기 위하여 제안된 것으로서, 승마 자세 교정에 적합한 모션 캡쳐 수트를 제공하는 것을 목적으로 한다. The present invention has been proposed to improve the above problems, and an object thereof is to provide a motion capture suit suitable for riding posture correction.
구체적으로, 승마장과 같이 활동 범위가 넓은 곳에서도 착용자의 자세 정보를 효과적으로 수득할 수 있는 모션 캡쳐 수트를 제공하는 것을 목적으로 한다. Specifically, it is an object of the present invention to provide a motion capture suit that can effectively obtain the posture information of the wearer even in a wide range of activities, such as horse riding.
상기와 같은 목적을 달성하기 위한 본 발명의 실시예에 따른 모션 캡쳐 수트는, 상의 또는 상하의 일체 형태의 의복; 상기 의복에 부착되는 다수의 자세 센서; 상기 다수의 자세 센서들을 연결하는 휨 센서; 및 상기 자세 센서와 휨 센서로부터 얻어지는 감지값이 수집되는 데이터 수집부를 포함한다.Motion capture suit according to an embodiment of the present invention for achieving the above object, the upper or upper body of the integral form of the garment; A plurality of posture sensors attached to the garment; A bending sensor connecting the plurality of attitude sensors; And a data collector configured to collect detection values obtained from the posture sensor and the bending sensor.
상기와 같은 구성을 이루는 본 발명의 실시예에 따른 모션 캡쳐 수트에 의하면 다음과 같은 장점이 있다. According to the motion capture suit according to the embodiment of the present invention constituting the above configuration has the following advantages.
즉, 모션 캡쳐 수트에 장착된 센서에서 감지된 자세 정보가 무선으로 서버로 전송되므로, 수트를 착용한 상태에서 활동할 수 있는 범위가 넓은 장점이 있다. 따라서, 승마장과 같이 넓은 지역에서 승마 자세 교정을 위한 장비로 활용되기에 매우 적합한 장점이 있다. That is, since the posture information detected by the sensor mounted on the motion capture suit is transmitted to the server wirelessly, there is a wide range that can be active while wearing the suit. Therefore, there is an advantage that is very suitable to be used as equipment for correcting the riding posture in a large area, such as a riding ground.
도 1은 본 발명의 실시예에 따른 승마용 모션 캡쳐 수트를 보여주는 사시도.1 is a perspective view showing a horse riding motion capture suit according to an embodiment of the present invention.
도 2는 상기 모션 캡쳐 수트의 구성을 개략적으로 보여주는 모식도.2 is a schematic diagram schematically showing a configuration of the motion capture suit.
도 3은 휨 센서를 보여주는 사시도.3 is a perspective view showing a bending sensor.
이하에서는 본 발명의 실시예에 따른 모션 캡쳐 수트에 대하여 도면을 참조하여 상세히 설명하도록 한다. Hereinafter, a motion capture suit according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 보호 범위는 이하에서 제시되는 도면 및 상세 설명에 제한되어서는 아니되며, 이하에서 제시되는 특허청구범위에 의해서만 제한되어야 함을 밝혀 둔다. 나아가, 이하에서 제시되는 내용은 본 발명의 사상을 구현하기 위하여 제시되는 하나의 실시예에 지나지 않으며, 이하의 실시예로부터 다양한 설계 변경이 가능함을 밝혀 둔다. It should be understood that the protection scope of the present invention should not be limited to the drawings and the detailed description set forth below, but should be limited only by the claims set forth below. Furthermore, the contents set forth below are merely one embodiment presented to implement the spirit of the present invention, and it is apparent that various design changes are possible from the following embodiments.
도 1은 본 발명의 실시예에 따른 승마용 모션 캡쳐 수트를 보여주는 사시도이고, 도 2는 상기 모션 캡쳐 수트의 구성을 개략적으로 보여주는 모식도이며, 도 3은 휨 센서를 보여주는 사시도이다.1 is a perspective view showing a horse riding motion capture suit according to an embodiment of the present invention, Figure 2 is a schematic diagram showing the configuration of the motion capture suit, Figure 3 is a perspective view showing a bending sensor.
도 1 내지 도 3을 참조하면, 본 발명의 실시예에 따른 모션 캡쳐 수트(50)로 사용되는 의복은, 도시된 바와 같이 상의 형태일 수도 있고, 도 2에 도시된 바와 같이 상하의 일체형일 수도 있다. 1 to 3, the garment used as the motion capture suit 50 according to an embodiment of the present invention, may be in the form of a top as shown, or may be a top and bottom integral as shown in FIG. .
상세히, 상기 모션 캡쳐 수트(50)에는 다수의 자세 센서(51)와, 상기 다수의 자세 센서(51)를 연결하는 휨 센서(52)와, 상기 자세 센서(51) 및 휨 센서(52)로부터 전송되는 자세 관련 감지 정보를 수집하는 데이터 수집부(53)가 부착된다.In detail, the motion capture suit 50 includes a plurality of posture sensors 51, a bending sensor 52 connecting the plurality of posture sensors 51, and the posture sensors 51 and the bending sensors 52. A data collector 53 for collecting posture related sensing information is attached.
상기 자세 센서(51)는 사용자의 자세를 3차원으로 예측할 수 있는 움직임 감지 센서로서, 가속도 및 각가속도를 감지할 수 있는 센서일 수 있다. 즉, 3차원 공간에서 센서의 3차원 각도를 계산할 수 있는 기능이 수반된다. The posture sensor 51 is a motion sensor that can predict a user's posture in three dimensions, and may be a sensor that detects acceleration and angular acceleration. That is, a function of calculating the three-dimensional angle of the sensor in the three-dimensional space is accompanied.
상기 휨 센서(52)는, 도시된 바와 같이 자세 센서들을 연결하여, 인접하는 자세 센서 간의 거리를 감지하는 센서이다. The bending sensor 52 is a sensor that detects a distance between adjacent posture sensors by connecting posture sensors as shown.
상세히, 상기 휨 센서(52)는 센서의 휨 각도를 감지하는 센싱부(521)와, 상기 센싱부(521)에서 감지된 결과값을 수신하고 이를 마이콤으로 전송하는 기능이 구비된 기판부(522)를 포함한다. 상기 휨 센서(52)는, 센서의 휘는 정도에 따라 저항값이 달라지는 원리를 이용하여, 휜 정도를 측정하는 센서로서, 휨 정도가 심할 수록 낮은 저항값을 나타내며, 센서의 작동 범위 안에서는 비교적 휨 정도에 비례하여 저항값이 변화하는 특성을 지닌다. In detail, the bending sensor 52 includes a sensing unit 521 for detecting a bending angle of the sensor, and a substrate unit 522 having a function of receiving a result detected by the sensing unit 521 and transmitting the result to the microcomputer. ). The deflection sensor 52 is a sensor for measuring the degree of deflection by using a principle in which the resistance value varies depending on the degree of deflection of the sensor. The deflection sensor 52 exhibits a lower resistance value as the deflection degree increases, and the deflection degree is relatively within the operating range of the sensor. The resistance value changes in proportion to.
상기 휨 센서(52)에 의하여 측정되는 휨 각도(θ)를 알면, 상기 휨 센서(52)의 양 단부에 연결된 자세 센서들(51) 간의 거리를 추정할 수 있다. 그리고, 상기 자세 센서(51) 각각의 회전각 정보를 조합하면 3차원 공간에서 착용자의 움직임 정보를 정확하게 추출할 수 있다. Knowing the bending angle θ measured by the bending sensor 52, the distance between the attitude sensors 51 connected to both ends of the bending sensor 52 may be estimated. When the rotation angle information of each of the posture sensors 51 is combined, the movement information of the wearer can be accurately extracted in the three-dimensional space.
상기 휨 센서(52)는, 상기 자세 센서들(51)을 연결하기 위하여 인체의 관절 부위를 지나도록 배치시키며, 인접하는 자세 센서(51) 사이에는 하나 또는 복수 개의 휨 센서가 배치될 수 있다. 그리고, 각각의 휨 센서(52)와 자세 센서(51)는 모두 상기 데이터 수집부(53)에 전기적으로 연결되도록 한다. The bending sensor 52 is disposed to pass through a joint portion of the human body in order to connect the posture sensors 51, and one or a plurality of bending sensors may be disposed between adjacent posture sensors 51. In addition, each of the bending sensor 52 and the posture sensor 51 are electrically connected to the data collection unit 53.
한편, 상기 데이터 수집부(53)는 상기 모션 캡쳐 수트(50)에 장착된 자세 센서(51)와 휨 센서(52)로부터 감지 정보를 수집하고, 수집된 정보를 서버의 중앙 제어부로 전송하는 기능을 수행한다. 상기 데이터 수집부(53)와 중앙 제어부는 무선 통신에 의하여 데이터 전송이 가능하다. 따라서, 상기 데이터 수집부(53)에는 무선 신호 송수신부가 구비되어야 한다. Meanwhile, the data collecting unit 53 collects sensing information from the posture sensor 51 and the bending sensor 52 mounted on the motion capture suit 50, and transmits the collected information to the central control unit of the server. Do this. The data collection unit 53 and the central control unit may transmit data by wireless communication. Therefore, the data collector 53 should be provided with a wireless signal transceiver.

Claims (7)

  1. 상의 또는 상하의 일체 형태의 의복;Garments in one or more forms of top or bottom;
    상기 의복에 부착되는 다수의 자세 센서;A plurality of posture sensors attached to the garment;
    상기 다수의 자세 센서들을 연결하는 휨 센서; 및A bending sensor connecting the plurality of attitude sensors; And
    상기 자세 센서와 휨 센서로부터 얻어지는 감지값이 수집되는 데이터 수집부를 포함하는 모션 캡쳐 수트.And a data collector configured to collect detection values obtained from the posture sensor and the bending sensor.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 자세 센서는 가속도 및 각가속도를 감지할 수 있는 센서인 것을 특징으로 하는 모션 캡쳐 수트.The attitude sensor is a motion capture suit, characterized in that the sensor for sensing the acceleration and angular acceleration.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 자세 센서에 의하여 얻어지는 감지값은 상기 자세 센서의 회전각을 포함하는 모션 캡쳐 수트.And a sensing value obtained by the posture sensor includes a rotation angle of the posture sensor.
  4. 제 1 항에 있어서,The method of claim 1,
    상기 데이터 수집부는 무선 신호 송신부를 포함하는 모션 캡쳐 수트.And the data collection unit comprises a wireless signal transmitter.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 휨 센서는 다수 개가 중첩되는 형태로 결합되어, 인접하는 자세 센서들을 연결하는 것을 특징으로 하는 모션 캡쳐 수트.The bending sensor is coupled to form a plurality of overlapping motion capture suit, characterized in that for connecting the adjacent posture sensors.
  6. 제 1 항에 있어서,The method of claim 1,
    상기 자세 센서는 인체의 관절 부위를 제외한 영역에 대응하는 상기 의복의 표면에 부착되는 것을 특징으로 하는 모션 캡쳐 수트.The posture sensor is a motion capture suit, characterized in that attached to the surface of the garment corresponding to the area excluding the joint area of the human body.
  7. 제 6 항에 있어서,The method of claim 6,
    상기 휨 센서는 인체의 관절 부위에 대응하는 영역을 통과하는 형태로 상기 의복의 표면에 부착되는 것을 특징으로 하는 모션 캡쳐 수트.The bending sensor is a motion capture suit, characterized in that attached to the surface of the garment in the form of passing through the area corresponding to the joint of the human body.
PCT/KR2011/001816 2011-03-15 2011-03-15 Motion capture suit WO2012124842A1 (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018035874A1 (en) * 2016-08-26 2018-03-01 北京神秘谷数字科技有限公司 Wearable motion capture device
CN110237518A (en) * 2019-05-29 2019-09-17 杨之一 The method and its system of interaction training or treatment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127672A (en) * 1997-05-23 2000-10-03 Canadian Space Agency Topological and motion measuring tool
US20080285805A1 (en) * 2007-03-15 2008-11-20 Xsens Technologies B.V. Motion Tracking System

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127672A (en) * 1997-05-23 2000-10-03 Canadian Space Agency Topological and motion measuring tool
US20080285805A1 (en) * 2007-03-15 2008-11-20 Xsens Technologies B.V. Motion Tracking System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018035874A1 (en) * 2016-08-26 2018-03-01 北京神秘谷数字科技有限公司 Wearable motion capture device
CN110237518A (en) * 2019-05-29 2019-09-17 杨之一 The method and its system of interaction training or treatment

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