FR3114736B1 - Dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule - Google Patents
Dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule Download PDFInfo
- Publication number
- FR3114736B1 FR3114736B1 FR2010180A FR2010180A FR3114736B1 FR 3114736 B1 FR3114736 B1 FR 3114736B1 FR 2010180 A FR2010180 A FR 2010180A FR 2010180 A FR2010180 A FR 2010180A FR 3114736 B1 FR3114736 B1 FR 3114736B1
- Authority
- FR
- France
- Prior art keywords
- heart rate
- occupant
- estimating
- interest
- vehicle occupant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001228 spectrum Methods 0.000 abstract 4
- 238000012935 Averaging Methods 0.000 abstract 1
Classifications
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
-
- 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
- A61B5/6893—Cars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0037—Performing a preliminary scan, e.g. a prescan for identifying a region of interest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- 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
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
- A61B5/748—Selection of a region of interest, e.g. using a graphics tablet
- A61B5/7485—Automatic selection of region of interest
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
L’invention concerne un dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule, comprenant :- une caméra configurée pour acquérir des images dudit occupant,- une unité de contrôle électronique configurée pour : - identifier une partie du corps à partir desdites images acquises,- sélectionner des zones d’intérêt sur ladite partie de corps identifiée,- appliquer une transformée de Fourier sur chaque zone d’intérêt sélectionnée de sorte à obtenir un spectre correspondant,- moyenner l’amplitude pour chaque fréquence des spectres des zones d’intérêt sélectionnées de sorte à obtenir un spectre global,- à partir dudit spectre global, déterminer des grands maximas qui sont potentiellement la fréquence fondamentale et/ou les harmoniques correspondantes du rythme cardiaque de l’occupant,- à partir desdits grands maximas, déterminer une liste de candidats potentiels du rythme cardiaque de l’occupant,- à partir de ladite liste, estimer le rythme cardiaque dudit occupant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2010180A FR3114736B1 (fr) | 2020-10-06 | 2020-10-06 | Dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2010180 | 2020-10-06 | ||
FR2010180A FR3114736B1 (fr) | 2020-10-06 | 2020-10-06 | Dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3114736A1 FR3114736A1 (fr) | 2022-04-08 |
FR3114736B1 true FR3114736B1 (fr) | 2022-11-04 |
Family
ID=74045705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2010180A Active FR3114736B1 (fr) | 2020-10-06 | 2020-10-06 | Dispositif d’estimation du rythme cardiaque d’un occupant d’un véhicule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3114736B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2625947C2 (ru) * | 2012-05-01 | 2017-07-19 | Конинклейке Филипс Н.В. | Устройство и способ для извлечения информации из дистанционно обнаруживаемых характеристических сигналов |
US20150302158A1 (en) * | 2014-04-21 | 2015-10-22 | Microsoft Corporation | Video-based pulse measurement |
CA2958003C (fr) * | 2016-02-19 | 2022-04-05 | Paul Stanley Addison | Systeme et methode de surveillance des signes vitaux fondee sur la video |
RU2741768C2 (ru) * | 2016-06-30 | 2021-01-28 | Конинклейке Филипс Н.В. | Способ и устройство для систем детектирования/распознавания лица |
GB201706449D0 (en) * | 2017-04-24 | 2017-06-07 | Oxehealth Ltd | Improvements in or realting to in vehicle monitoring |
EP3752060A4 (fr) * | 2018-02-17 | 2021-11-24 | Trilinear BioVentures, LLC | Système et méthode d'obtention de données de santé à, l'aide d'un réseau neuronal |
US10722126B2 (en) * | 2018-11-28 | 2020-07-28 | National Yunlin University Of Science And Technology | Heart rate detection method and device thereof |
IT201900000133A1 (it) * | 2019-01-07 | 2020-07-07 | St Microelectronics Srl | "Procedimento di elaborazione di immagini, sistema, veicolo e prodotto informatico corrispondenti" |
-
2020
- 2020-10-06 FR FR2010180A patent/FR3114736B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3114736A1 (fr) | 2022-04-08 |
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