KR20190029874A - 적외선 카메라를 이용한 실시간 보행검사 장치 및 방법 - Google Patents
적외선 카메라를 이용한 실시간 보행검사 장치 및 방법 Download PDFInfo
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- KR20190029874A KR20190029874A KR1020170116893A KR20170116893A KR20190029874A KR 20190029874 A KR20190029874 A KR 20190029874A KR 1020170116893 A KR1020170116893 A KR 1020170116893A KR 20170116893 A KR20170116893 A KR 20170116893A KR 20190029874 A KR20190029874 A KR 20190029874A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/112—Gait analysis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
- A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique using image analysis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
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Abstract
Description
도 2a 내지 도 2j는 실시간 보행검사 장치를 통해 각 관절에 대한 결과 연산 값을 산출하기 위한 실시예를 설명하는 도면이다.
도 3은 스탠드 형태로 구현되는 실시간 보행검사 장치를 설명하는 도면이다.
도 4는 실시간 보행검사 장치에 표시되는 화면을 설명하는 도면이다.
도 5는 일실시예에 따른 실시간 보행검사 방법을 설명하는 도면이다.
120: 센싱부 130: 연산부
140: 제어부
Claims (5)
- 인체의 각 관절에 대한 적외선 데이터를 생성하는 촬영부;
상기 각 관절에 대한 센싱 데이터를 수집하는 센싱부;
상기 적외선 데이터 및 상기 센싱 데이터에 기초하여 상기 각 관절에 대한 연산 값을 산출하는 연산부; 및
상기 산출된 연산 값에 기초하여 결과 데이터를 출력하도록 디스플레이를 제어하는 제어부;를 포함하는 실시간 보행검사 장치.
- 제1항에 있어서,
상기 촬영부는,
적외선 카메라를 제어하여 상기 각 관절의 움직임을 X 축, Y 축, 및 Z 축으로 구분하여 촬영하고, 상기 촬영된 영상을 분석하여 상기 적외선 카메라로부터 각 관절까지의 거리가 반영된 상기 적외선 데이터를 생성하는 실시간 보행검사 장치.
- 제1항에 있어서,
상기 센싱부는,
상기 각 관절부위에 부착된 센서로부터 각 관절부위의 움직임을 X 축, Y 축, 및 Z 축으로 구분하여 수집하는 실시간 보행검사 장치.
- 제1항에 있어서,
상기 센싱부는,
자이로센서, 회전각 측정센서, 가속도센서, 압력센서, 및 충격감지센서 중에서 적어도 하나를 이용하여 상기 각 관절부위에 대한 움직임에 대한 거리, 방향, 및 속도로 측정하여 디지털 값으로 변환하는 실시간 보행검사 장치.
- 제1항에 있어서,
상기 연산부는,
상기 적외선 데이터 및 상기 센싱 데이터에 기초하여 상기 인체의 각 관절에 기설정된 관심영역에 대한 변화량을 연산하고, 상기 감지된 변화량에 기초하여 상기 각 관절에 대한 연산 값을 산출하는 실시간 보행검사 장치.
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Cited By (1)
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CN111297368A (zh) * | 2020-01-20 | 2020-06-19 | 深圳市丞辉威世智能科技有限公司 | 步态识别方法、装置、设备及可读存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012065723A (ja) * | 2010-09-21 | 2012-04-05 | Dainippon Printing Co Ltd | 歩行状態表示システム等 |
JP2014068714A (ja) * | 2012-09-28 | 2014-04-21 | Kitasato Institute | 関節角度測定システム |
KR101700214B1 (ko) | 2016-01-15 | 2017-01-26 | 선문대학교 산학협력단 | 관절의 회전각을 통해 모션 매칭률을 산출하는 장치 및 그 방법 |
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JP2012065723A (ja) * | 2010-09-21 | 2012-04-05 | Dainippon Printing Co Ltd | 歩行状態表示システム等 |
JP2014068714A (ja) * | 2012-09-28 | 2014-04-21 | Kitasato Institute | 関節角度測定システム |
KR101700214B1 (ko) | 2016-01-15 | 2017-01-26 | 선문대학교 산학협력단 | 관절의 회전각을 통해 모션 매칭률을 산출하는 장치 및 그 방법 |
Cited By (1)
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CN111297368A (zh) * | 2020-01-20 | 2020-06-19 | 深圳市丞辉威世智能科技有限公司 | 步态识别方法、装置、设备及可读存储介质 |
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