KR101463684B1 - 비정상 보행 여부를 측정하는 방법 - Google Patents
비정상 보행 여부를 측정하는 방법 Download PDFInfo
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- KR101463684B1 KR101463684B1 KR1020130042306A KR20130042306A KR101463684B1 KR 101463684 B1 KR101463684 B1 KR 101463684B1 KR 1020130042306 A KR1020130042306 A KR 1020130042306A KR 20130042306 A KR20130042306 A KR 20130042306A KR 101463684 B1 KR101463684 B1 KR 101463684B1
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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
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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
- A61B5/1036—Measuring load distribution, e.g. podologic studies
- A61B5/1038—Measuring plantar pressure during gait
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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
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
- A61B5/6807—Footwear
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N5/00—Computing arrangements using knowledge-based models
- G06N5/04—Inference or reasoning models
- G06N5/048—Fuzzy inferencing
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
도 2 및 도 3은 본 발명에 따른 비정상 보행 여부를 측정하는 방법이 적용되는 비정상 보행 측정 시스템의 구성을 도시한 도면이고,
도 4는 본 발명에 따른 비정상 보행 여부를 측정하는 방법을 설명하기 위한 도면이고,
도 5는 본 발명에 따른 퍼지 멤버쉽 함수에 의해 결정되는 제1 퍼지값인 small값과 large값의 예를 도시한 도면이고,
도 6은 페리의 보행 상(Perry`s Gait Phase)을 나타낸 도면이다.
40 : 보행 상태 판단부 50 : 데이터 저장부
Claims (4)
- 비정상 보행 여부를 측정하는 방법에 있어서,
(a) 보행자의 왼발 및 오른발 측에 각각 복수개로 설치된 센서로부터 보행자의 보행에 따른 지면 반발력을 측정하는 단계와;
(b) 상기 각 센서에 의해 측정된 측정값들을 기 설정된 퍼지 멤버쉽 함수에 적용하여 제1 퍼지값들로 변환하는 단계와;
(c) 상기 제1 퍼지값들을 기 설정된 퍼지 로직에 적용하여 복수의 보행 상(Phase)에 대한 제2 퍼지값을 산출하는 단계와;
(d) 상기 제2 퍼지값들과 기 등록된 정상보행 데이터와의 비교를 통해 보행자의 비정상 보행 여부를 판단하는 단계를 포함하는 것을 특징으로 하는 비정상 보행 여부를 측정하는 방법. - 제2항에 있어서,
상기 (c) 단계에서 상기 보행 상(Phase)에는 페리의 보행 상(Perry`s Gait Phase)이 적용되며;
상기 페리의 보행 상(Perry`s Gait Phase) 각각에 대해 상기 복수의 센서들 중 적어도 2 이상의 측정값에 대한 제1 퍼지값들의 논리 연산에 의해 상기 제2 퍼지값이 산출되는 것을 특징으로 하는 비정상 보행 여부를 측정하는 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130042306A KR101463684B1 (ko) | 2013-04-17 | 2013-04-17 | 비정상 보행 여부를 측정하는 방법 |
PCT/KR2014/003235 WO2014171696A1 (ko) | 2013-04-17 | 2014-04-15 | 비정상 보행 여부를 측정하는 방법 |
US14/383,399 US9788758B2 (en) | 2013-04-17 | 2014-04-15 | Method for determining abnormal gait |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130042306A KR101463684B1 (ko) | 2013-04-17 | 2013-04-17 | 비정상 보행 여부를 측정하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140124590A KR20140124590A (ko) | 2014-10-27 |
KR101463684B1 true KR101463684B1 (ko) | 2014-11-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020130042306A Active KR101463684B1 (ko) | 2013-04-17 | 2013-04-17 | 비정상 보행 여부를 측정하는 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9788758B2 (ko) |
KR (1) | KR101463684B1 (ko) |
WO (1) | WO2014171696A1 (ko) |
Families Citing this family (19)
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EP3498332B1 (en) | 2013-01-21 | 2021-07-14 | Cala Health, Inc. | Devices for controlling tremor |
JP6606105B2 (ja) | 2014-06-02 | 2019-11-13 | カラ ヘルス,インコーポレイテッド | 振戦を治療するための抹消神経刺激用のシステム及び方法 |
EP4342516A3 (en) | 2015-06-10 | 2024-07-10 | Cala Health, Inc. | Systems and methods for peripheral nerve stimulation to treat tremor with detachable therapy and monitoring units |
EP3352843B1 (en) | 2015-09-23 | 2021-06-23 | Cala Health, Inc. | Device for peripheral nerve stimulation in the finger to treat hand tremors |
AU2017211048B2 (en) | 2016-01-21 | 2022-03-10 | Cala Health, Inc. | Systems, methods and devices for peripheral neuromodulation for treating diseases related to overactive bladder |
EP3481492B1 (en) | 2016-07-08 | 2024-03-13 | Cala Health, Inc. | Systems for stimulating n nerves with exactly n electrodes and improved dry electrodes |
CA3033662A1 (en) | 2016-08-25 | 2018-03-01 | Cala Health, Inc. | Systems and methods for treating cardiac dysfunction through peripheral nerve stimulation |
CN110809486B (zh) | 2017-04-03 | 2024-10-11 | 卡拉健康公司 | 用于治疗与膀胱过度活动症相关的疾病的周围神经调节系统、方法和装置 |
CN107411753A (zh) * | 2017-06-06 | 2017-12-01 | 深圳市科迈爱康科技有限公司 | 一种识别步态的可穿戴设备 |
CN107403154B (zh) * | 2017-07-20 | 2020-10-16 | 四川大学 | 一种基于动态视觉传感器的步态识别方法 |
WO2019143790A1 (en) | 2018-01-17 | 2019-07-25 | Cala Health, Inc. | Systems and methods for treating inflammatory bowel disease through peripheral nerve stimulation |
KR102095439B1 (ko) * | 2018-02-22 | 2020-04-24 | 주식회사 엔젤로보틱스 | 지면반력 센서모듈, 지면반력 센서모듈을 구비한 신발, 지면반력 측정시스템 및 지면반력 측정방법 |
KR102010361B1 (ko) * | 2018-09-21 | 2019-10-21 | 영산대학교 산학협력단 | 사용자 보행 피드백 장치 및 그의 구동 방법 |
KR102251104B1 (ko) * | 2019-02-21 | 2021-05-13 | 한국과학기술연구원 | 착용형 보행 분석 장치 |
US12251560B1 (en) | 2019-08-13 | 2025-03-18 | Cala Health, Inc. | Connection quality determination for wearable neurostimulation systems |
US10791705B1 (en) | 2019-09-25 | 2020-10-06 | Gerald A. Pleckham | Air cushion device, system and method for determining lameness and weight monitoring |
US11890468B1 (en) | 2019-10-03 | 2024-02-06 | Cala Health, Inc. | Neurostimulation systems with event pattern detection and classification |
CN111436940B (zh) * | 2020-03-20 | 2021-11-09 | 北京邮电大学 | 一种步态健康评估方法及装置 |
CN115167234B (zh) * | 2022-07-29 | 2023-06-20 | 哈尔滨工业大学 | 仿人足脚板双足机器人的多传感器信息融合步态识别方法 |
Citations (2)
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JP2002500768A (ja) * | 1998-02-25 | 2002-01-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 運動中の性能を測定する方法及びシステムと、このシステムにおいて使用する運動靴 |
KR20090121509A (ko) * | 2008-05-22 | 2009-11-26 | 한국산업기술대학교산학협력단 | 능동형 보행 보조기 및 그 구동 방법 |
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CA2122492A1 (en) | 1992-09-10 | 1994-03-17 | Clifford Gross | Intelligent foot appliance |
US9179862B2 (en) * | 2005-07-19 | 2015-11-10 | Board Of Regents Of The University Of Nebraska | Method and system for assessing locomotive bio-rhythms |
KR101120548B1 (ko) * | 2009-06-09 | 2012-03-09 | (주)에스티오 | 운동정보 감지 신발과 단말장치 |
KR20110064775A (ko) | 2009-12-09 | 2011-06-15 | 서광전기통신공사(주) | 가공전선의 전선 결선을 위한 복합슬리브 |
KR20120070832A (ko) | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 무선 이동 통신 시스템에서 전력 관리 방법 및 장치 |
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- 2013-04-17 KR KR1020130042306A patent/KR101463684B1/ko active Active
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2014
- 2014-04-15 US US14/383,399 patent/US9788758B2/en not_active Expired - Fee Related
- 2014-04-15 WO PCT/KR2014/003235 patent/WO2014171696A1/ko active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002500768A (ja) * | 1998-02-25 | 2002-01-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 運動中の性能を測定する方法及びシステムと、このシステムにおいて使用する運動靴 |
KR20090121509A (ko) * | 2008-05-22 | 2009-11-26 | 한국산업기술대학교산학협력단 | 능동형 보행 보조기 및 그 구동 방법 |
Also Published As
Publication number | Publication date |
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US9788758B2 (en) | 2017-10-17 |
US20150230733A1 (en) | 2015-08-20 |
KR20140124590A (ko) | 2014-10-27 |
WO2014171696A1 (ko) | 2014-10-23 |
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