RU2012106299A - Детекторы падения и способ обнаружения падений - Google Patents

Детекторы падения и способ обнаружения падений Download PDF

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RU2012106299A
RU2012106299A RU2012106299/14A RU2012106299A RU2012106299A RU 2012106299 A RU2012106299 A RU 2012106299A RU 2012106299/14 A RU2012106299/14 A RU 2012106299/14A RU 2012106299 A RU2012106299 A RU 2012106299A RU 2012106299 A RU2012106299 A RU 2012106299A
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air flow
sensor
fall detector
fall
detector
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RU2012106299/14A
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RU2559933C2 (ru
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Хериберт БАЛЬДУС
Якоб Р. ХАРТСЕН
Штефан ШЛУМБОМ
Роналд ДЕККЕР
ГРАФ Паскаль ДЕ
ВЕН Николас Й.А. ВАН
Альфонсус Т.Й.М. СХИППЕР
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Конинклейке Филипс Электроникс Н.В.
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    • 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
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    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
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Abstract

1. Детектор (1) падения для обнаружения падений пользователя или объекта, к которому прикреплен детектор (1) падения, отличающийся тем, что детектор (1) падения содержит датчик (3) потока воздуха для предоставления измерений, указывающих вертикальную скорость и/или изменения высоты детектора (1) падения.2. Детектор (1) падения по п.1, который дополнительно содержит датчик (2) ускорения для измерения ускорений детектора (1) падения.3. Детектор (1) падения по п.2, который дополнительно содержит процессор (4) для обработки измерений от датчика (3) потока воздуха и датчика (2) ускорения для обнаружения того, произошло ли падение.4. Детектор (1) падения по п.3, в котором процессор (4) выполнен с возможностью оценивать ориентацию детектора (1) падения по измерениям от датчика (2) ускорения и использовать оцененную ориентацию для генерации профиля вертикальной скорости для детектора (1) падения по измерениям от датчика (3) потока воздуха.5. Детектор (1) падения по любому предыдущему пункту, в котором датчик (3) потока воздуха представляет собой тепловой датчик потока воздуха.6. Детектор (1) падения по п.5, в котором тепловой датчик (3) потока воздуха воспринимает поток в канале на основе измерений температуры.7. Детектор (1) падения по п.6, в котором тепловой датчик (3) потока воздуха содержит:приводимый в действие электричеством тепловой элемент (6) на передней стороне теплового датчика (3) потока воздуха, размещенного обращенным к каналу, иконтактную площадку, электрически соединенную с приводимым в действие электричеством тепловым элементом (6), чтобы сделать электрический контакт удаленным от теплового датчика (3) потока воздуха, контактную площадку ра

Claims (15)

1. Детектор (1) падения для обнаружения падений пользователя или объекта, к которому прикреплен детектор (1) падения, отличающийся тем, что детектор (1) падения содержит датчик (3) потока воздуха для предоставления измерений, указывающих вертикальную скорость и/или изменения высоты детектора (1) падения.
2. Детектор (1) падения по п.1, который дополнительно содержит датчик (2) ускорения для измерения ускорений детектора (1) падения.
3. Детектор (1) падения по п.2, который дополнительно содержит процессор (4) для обработки измерений от датчика (3) потока воздуха и датчика (2) ускорения для обнаружения того, произошло ли падение.
4. Детектор (1) падения по п.3, в котором процессор (4) выполнен с возможностью оценивать ориентацию детектора (1) падения по измерениям от датчика (2) ускорения и использовать оцененную ориентацию для генерации профиля вертикальной скорости для детектора (1) падения по измерениям от датчика (3) потока воздуха.
5. Детектор (1) падения по любому предыдущему пункту, в котором датчик (3) потока воздуха представляет собой тепловой датчик потока воздуха.
6. Детектор (1) падения по п.5, в котором тепловой датчик (3) потока воздуха воспринимает поток в канале на основе измерений температуры.
7. Детектор (1) падения по п.6, в котором тепловой датчик (3) потока воздуха содержит:
приводимый в действие электричеством тепловой элемент (6) на передней стороне теплового датчика (3) потока воздуха, размещенного обращенным к каналу, и
контактную площадку, электрически соединенную с приводимым в действие электричеством тепловым элементом (6), чтобы сделать электрический контакт удаленным от теплового датчика (3) потока воздуха, контактную площадку размещают обращенной от передней стороны, чтобы она была доступна для контакта с обратной стороны теплового датчика (3) потока воздуха.
8. Детектор (1) падения по п.7, в котором тепловой датчик (3) потока воздуха дополнительно содержит проводящий слой на передней стороне теплового датчика (3) потока воздуха для электрического соединения между приводимым в действие электричеством тепловым элементом (6) и контактной площадкой, а контактная площадка содержит обратную сторону проводящего слоя.
9. Детектор (1) падения по п.7 или 8, в котором тепловой датчик (3) потока воздуха дополнительно содержит изолирующий слой для электрической изоляции теплового датчика (3) потока воздуха от текучего вещества (8) в канале.
10. Детектор (1) падения по п.7 или 8, в котором тепловой датчик (3) потока воздуха дополнительно содержит подложку, в подложке формируют рисунок, чтобы предоставить отверстие для обнажения контактной площадки, чтобы сделать возможным контакт с контактной площадкой через отверстие.
11. Детектор (1) падения по п.7 или 8, в котором приводимый в действие электричеством тепловой элемент (6) содержит нагревательный элемент (6) или термочувствительный элемент (7) на передней стороне теплового датчика (3) потока воздуха, обращенный к каналу.
12. Способ в детекторе падения для обнаружения падений пользователя или объекта, к которому прикреплен детектор падения, причем способ содержит:
использование датчика потока воздуха, чтобы предоставить измерения, указывающие вертикальную скорость и/или изменение высоты детектора падения (1003, 1007, 1009).
13. Способ по п.12, который дополнительно содержит этап измерения ускорений детектора падения (1001).
14. Способ по п.13, который дополнительно содержит этап обработки измерений от датчика потока воздуха и измерений ускорения для обнаружения того, произошло ли падение (1011).
15. Способ по п.14, в котором этап обработки содержит:
оценку ориентации детектора падения по измерениям ускорения (1005); и
использование оцененной ориентации для генерации профиля вертикальной скорости для детектора падения по измерениям от датчика потока воздуха (1007).
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