EP4064962A1 - Système d'aide à la surveillance d'un environnement et procédé associé - Google Patents
Système d'aide à la surveillance d'un environnement et procédé associéInfo
- Publication number
- EP4064962A1 EP4064962A1 EP20811380.3A EP20811380A EP4064962A1 EP 4064962 A1 EP4064962 A1 EP 4064962A1 EP 20811380 A EP20811380 A EP 20811380A EP 4064962 A1 EP4064962 A1 EP 4064962A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- individual
- environment
- brain activity
- monitoring
- alert
- 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.)
- Pending
Links
Classifications
-
- 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
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1495—Calibrating or testing of in-vivo probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/162—Testing reaction times
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/372—Analysis of electroencephalograms
- A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
-
- 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
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
-
- 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
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
-
- 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
- A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
- A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
-
- 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
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
Definitions
- the system comprises one or more of the following characteristics, taken individually or according to all the technically possible combinations:
- the predetermined threshold is chosen according to the nature of the compared data, the controller being configured to generate an alert when the compared data is strictly lower or higher than the predetermined threshold;
- the human-machine interface is configured to restore the current brain state of the individual, based on the data from the dataset, so that the individual's brain activity is modified by the individual himself in order to achieve the objective according to the current state which is restored to him;
- each training phase is greater than or equal to 15 minutes, preferably equal to 30 minutes; the time interval between two successive training phases is strictly less than one month, preferably strictly less than two weeks, advantageously strictly less than one week;
- Figure 1 a schematic representation of an example of a situation in which an individual monitors an environment imaged on a wall of screens, the individual being in interaction with a monitoring assistance system , and
- a system 10 for assisting in the monitoring of an environment imaged on at least one screen E is illustrated by Figures 1 and 2.
- Individual I is in a military ground vehicle and is responsible for detecting threats (anomalies) in the environment around the vehicle.
- the assistance system 10 can be used in other types of environments and, more generally in other contexts, both civil and military.
- the help system 10 is particularly suitable for be used in a context where the operator is static and monitors an environment over a relatively long period of time, typically greater than or equal to 1 hour.
- the computer program is loadable on the processor 22 and is adapted to cause the implementation of steps which will be described in the following description.
- spectral characteristics are also likely to be obtained during processing step a) such as, for example, the ratio between the different rhythms, the central frequency of each rhythm, parameters of an autoregressive model adjusted on the EE data. , or parameters representing the dynamics of EEG time series.
- Each predetermined threshold is chosen according to the type of wave to which the threshold is associated.
- Each predetermined threshold is preferably chosen so that a spectral characteristic (eg power in a specific frequency band) strictly lower or higher (depending on the type of spectral characteristic considered) than said threshold for the associated type of wave is representative of a state of mental fatigue of the individual I.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Artificial Intelligence (AREA)
- Child & Adolescent Psychology (AREA)
- Physiology (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Hospice & Palliative Care (AREA)
- Social Psychology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1913312A FR3103373A1 (fr) | 2019-11-27 | 2019-11-27 | Systeme d'aide a la surveillance d'un environnement et procede associe |
| PCT/EP2020/083621 WO2021105351A1 (fr) | 2019-11-27 | 2020-11-27 | Système d'aide à la surveillance d'un environnement et procédé associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4064962A1 true EP4064962A1 (fr) | 2022-10-05 |
Family
ID=72560630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20811380.3A Pending EP4064962A1 (fr) | 2019-11-27 | 2020-11-27 | Système d'aide à la surveillance d'un environnement et procédé associé |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4064962A1 (fr) |
| FR (1) | FR3103373A1 (fr) |
| WO (1) | WO2021105351A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9532748B2 (en) * | 2013-04-22 | 2017-01-03 | Personal Neuro Devices Inc. | Methods and devices for brain activity monitoring supporting mental state development and training |
| CN106691443B (zh) * | 2017-01-11 | 2020-06-26 | 中国科学技术大学 | 基于脑电的穿戴式司机防疲劳智能监测预警系统 |
| KR20190061726A (ko) * | 2017-11-28 | 2019-06-05 | 현대자동차주식회사 | 차량의 운전제어권 조정 시스템 및 방법 |
| CN108903936B (zh) * | 2018-07-03 | 2021-01-26 | 西安科技大学 | 基于人体信息和环境信息融合的智能矿用头盔控制方法 |
-
2019
- 2019-11-27 FR FR1913312A patent/FR3103373A1/fr active Pending
-
2020
- 2020-11-27 EP EP20811380.3A patent/EP4064962A1/fr active Pending
- 2020-11-27 WO PCT/EP2020/083621 patent/WO2021105351A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3103373A1 (fr) | 2021-05-28 |
| WO2021105351A1 (fr) | 2021-06-03 |
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