JP5884623B2 - 転倒予知プログラム、携帯電子機器及び転倒予知方法 - Google Patents
転倒予知プログラム、携帯電子機器及び転倒予知方法 Download PDFInfo
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- JP5884623B2 JP5884623B2 JP2012104043A JP2012104043A JP5884623B2 JP 5884623 B2 JP5884623 B2 JP 5884623B2 JP 2012104043 A JP2012104043 A JP 2012104043A JP 2012104043 A JP2012104043 A JP 2012104043A JP 5884623 B2 JP5884623 B2 JP 5884623B2
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- acceleration
- fall
- electronic device
- fall prediction
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording 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, mobility of a limb
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
-
- 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
- A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
-
- 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
-
- 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
- A61B2562/0223—Magnetic field sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording 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, mobility of a limb
- A61B5/1112—Global tracking of patients, e.g. by using GPS
-
- 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
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Psychiatry (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Physiology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- General Business, Economics & Management (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Social Psychology (AREA)
- Psychology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
22 サブプロセッサ
22A 転倒予知処理部
24 加速度センサ
26 RAM
27 不揮発性メモリ
28 アプリCPU
Claims (5)
- 携帯電子機器のプロセッサに、
前記携帯電子機器の重力加速度方向の加速度を検出し、
前記重力加速度方向の加速度が、判定閾値テーブルに格納されている閾値以下であるか否かを判定し、
前記重力加速度方向の加速度が前記閾値以下の状態が所定時間以上継続した場合に、対象者の転倒発生の予知を報知出力する
各処理を実行させることを特徴とする転倒予知プログラム。 - 前記対象者の歩行振動数を検出し、
検出された歩行振動数に基づき前記閾値を設定変更する
各処理を実行させることを特徴とする請求項1に記載の転倒予知プログラム。 - 前記重力加速度方向の加速度を検出する処理は、
前記携帯電子機器の加速度センサで検出した前記対象者の静止状態の各座標軸の加速度の全座標軸に対する割合を算出し、
前記携帯電子機器の加速度センサで検出した座標軸毎の加速度と、前記座標軸毎の割合とに基づき、前記携帯電子機器の重力加速度方向の加速度を算出する
各処理を実行させることを特徴とする請求項1又は2に記載の転倒予知プログラム。 - プロセッサを有する携帯電子機器であって、
前記プロセッサが、
重力加速度方向の加速度を検出し、
前記重力加速度方向の加速度が、判定閾値テーブルに格納されている閾値以下であるか否かを判定し、
前記重力加速度方向の加速度が前記閾値以下の状態が所定時間以上継続した場合に、対象者の転倒発生の予知を報知出力することを特徴とする携帯電子機器。 - 携帯電子機器の転倒予知方法であって、
前記携帯電子機器は、
前記携帯電子機器の重力加速度方向の加速度を検出し、
前記重力加速度方向の加速度が、判定閾値テーブルに格納されている閾値以下であるか否かを判定し、
前記重力加速度方向の加速度が前記閾値以下の状態が所定時間以上継続した場合に、対象者の転倒発生の予知を報知出力する
各処理を実行することを特徴とする転倒予知方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012104043A JP5884623B2 (ja) | 2012-04-27 | 2012-04-27 | 転倒予知プログラム、携帯電子機器及び転倒予知方法 |
US13/848,235 US9299235B2 (en) | 2012-04-27 | 2013-03-21 | Portable electronic apparatus, and falling prediction method |
EP13160762.4A EP2656786A1 (en) | 2012-04-27 | 2013-03-25 | Portable electronic apparatus, and falling prediction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012104043A JP5884623B2 (ja) | 2012-04-27 | 2012-04-27 | 転倒予知プログラム、携帯電子機器及び転倒予知方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013232806A JP2013232806A (ja) | 2013-11-14 |
JP5884623B2 true JP5884623B2 (ja) | 2016-03-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012104043A Expired - Fee Related JP5884623B2 (ja) | 2012-04-27 | 2012-04-27 | 転倒予知プログラム、携帯電子機器及び転倒予知方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9299235B2 (ja) |
EP (1) | EP2656786A1 (ja) |
JP (1) | JP5884623B2 (ja) |
Families Citing this family (18)
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US9367770B2 (en) | 2011-08-30 | 2016-06-14 | Digimarc Corporation | Methods and arrangements for identifying objects |
US10664795B1 (en) | 2013-09-20 | 2020-05-26 | Amazon Technologies, Inc. | Weight based item tracking |
US10515309B1 (en) * | 2013-09-20 | 2019-12-24 | Amazon Technologies, Inc. | Weight based assistance determination |
US10713614B1 (en) | 2014-03-25 | 2020-07-14 | Amazon Technologies, Inc. | Weight and vision based item tracking |
US10657411B1 (en) | 2014-03-25 | 2020-05-19 | Amazon Technologies, Inc. | Item identification |
CN104173057B (zh) * | 2014-08-18 | 2016-04-13 | 复旦大学 | 基于移动通信的可穿戴式跌倒检测*** |
US11170626B2 (en) | 2015-09-17 | 2021-11-09 | Luvozo Pbc | Automated environment hazard detection |
US11170616B2 (en) | 2016-03-16 | 2021-11-09 | Triax Technologies, Inc. | System and interfaces for managing workplace events |
US20170270462A1 (en) | 2016-03-16 | 2017-09-21 | Triax Technologies, Inc. | System and interfaces for managing workplace events |
US10769562B2 (en) | 2016-03-16 | 2020-09-08 | Triax Technologies, Inc. | Sensor based system and method for authorizing operation of worksite equipment using a locally stored access control list |
US11810032B2 (en) | 2016-03-16 | 2023-11-07 | Triax Technologies, Inc. | Systems and methods for low-energy wireless applications using networked wearable sensors |
JP6909076B2 (ja) * | 2017-06-30 | 2021-07-28 | 日本製鉄株式会社 | 情報処理システム、情報処理装置、情報処理方法及びプログラム |
JP7210852B2 (ja) * | 2018-02-26 | 2023-01-24 | 株式会社オレンジテクラボ | 情報処理装置、情報処理プログラム及び情報処理方法 |
EP3545824B1 (en) * | 2018-03-26 | 2022-07-20 | Sony Group Corporation | Method for supporting a user and user device |
CN110580801A (zh) * | 2018-06-07 | 2019-12-17 | 芜湖美的厨卫电器制造有限公司 | 跌倒报警方法、跌倒报警装置和热水器 |
US11585828B2 (en) * | 2019-02-01 | 2023-02-21 | Seiko Epson Corporation | Sensor system and sensor drop determination method |
ES2932839A1 (es) * | 2021-06-16 | 2023-01-26 | Univ Leon | Sistema y metodo de evaluacion del equilibrio dinamico y del riesgo de caidas durante la marcha en adultos y personas mayores |
JP2023119602A (ja) | 2022-02-17 | 2023-08-29 | カシオ計算機株式会社 | 情報処理方法、プログラム及び情報処理装置 |
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SE9502430D0 (sv) * | 1995-07-04 | 1995-07-04 | Pacesetter Ab | Device for varying the threshold detection level of a sensor |
US6819247B2 (en) | 2001-02-16 | 2004-11-16 | Locast Corporation | Apparatus, method, and system for remote monitoring of need for assistance based on change in velocity |
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US7857771B2 (en) * | 2003-04-03 | 2010-12-28 | University Of Virginia Patent Foundation | Method and system for the derivation of human gait characteristics and detecting falls passively from floor vibrations |
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2012
- 2012-04-27 JP JP2012104043A patent/JP5884623B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-21 US US13/848,235 patent/US9299235B2/en not_active Expired - Fee Related
- 2013-03-25 EP EP13160762.4A patent/EP2656786A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20130285813A1 (en) | 2013-10-31 |
EP2656786A1 (en) | 2013-10-30 |
JP2013232806A (ja) | 2013-11-14 |
US9299235B2 (en) | 2016-03-29 |
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