DE102018007111A1 - Device for detecting a state of consciousness of a driver of a vehicle - Google Patents
Device for detecting a state of consciousness of a driver of a vehicle Download PDFInfo
- Publication number
- DE102018007111A1 DE102018007111A1 DE102018007111.2A DE102018007111A DE102018007111A1 DE 102018007111 A1 DE102018007111 A1 DE 102018007111A1 DE 102018007111 A DE102018007111 A DE 102018007111A DE 102018007111 A1 DE102018007111 A1 DE 102018007111A1
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- Prior art keywords
- driver
- vehicle
- state
- consciousness
- sensor
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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
- A61B5/6887—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
- 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
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/168—Evaluating attention deficit, hyperactivity
-
- 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
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal
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- 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
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- 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
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0827—Inactivity or incapacity of driver due to sleepiness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Automation & Control Theory (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Developmental Disabilities (AREA)
- Hospice & Palliative Care (AREA)
- Social Psychology (AREA)
- Educational Technology (AREA)
- Psychiatry (AREA)
- Child & Adolescent Psychology (AREA)
- Psychology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Anesthesiology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung zur Detektion eines Bewusstseinszustands eines Fahrers eines Fahrzeugs mittels eines in das Fahrzeug integrierten Überwachungssystems (1). Erfindungsgemäß ist vorgesehen, dass das Überwachungssystem (1) mittels einer fahrzeuginternen Sensorik (2) zwischen einem Wachzustand des Fahrers und einem Schlafzustand oder einer Bewusstlosigkeit des Fahrers unterscheidet.The invention relates to a device for detecting a state of consciousness of a driver of a vehicle by means of a monitoring system (1) integrated into the vehicle. According to the invention it is provided that the monitoring system (1) by means of an in-vehicle sensor (2) between a wakefulness of the driver and a sleep state or an unconsciousness of the driver differs.
Description
Die Erfindung betrifft eine Vorrichtung zur Detektion eines Bewusstseinszustands eines Fahrers eines Fahrzeugs.The invention relates to a device for detecting a state of consciousness of a driver of a vehicle.
Aus der
Der Erfindung liegt die Aufgabe zu Grunde, eine neuartige Vorrichtung zur Detektion eines Bewusstseinszustands eines Fahrers eines Fahrzeugs anzugeben.The invention is based on the object to provide a novel device for detecting a state of consciousness of a driver of a vehicle.
Die Aufgabe wird erfindungsgemäß gelöst durch eine Vorrichtung, welche die im Anspruch 1 angegebenen Merkmale aufweist.The object is achieved by a device having the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Die Vorrichtung zur Detektion eines Bewusstseinszustands eines Fahrers eines Fahrzeugs weist ein in das Fahrzeug integrierten Überwachungssystems auf. Erfindungsgemäß unterscheidet das Überwachungssystem mittels einer fahrzeuginternen Sensorik zwischen einem Wachzustand des Fahrers und Schlafzustand oder einer Bewusstlosigkeit des Fahrers.The device for detecting a state of consciousness of a driver of a vehicle has a monitoring system integrated in the vehicle. According to the invention, the monitoring system distinguishes between a driver's awake state and sleep state or an unconsciousness of the driver by means of an in-vehicle sensor system.
Die Erfindung hat zum Vorteil, dass die Fahrsicherheit erhöht wird. Beispielsweise kann ein Fahrzeug mit einem bewusstlosen oder eingeschlafenen Fahrer in eine Position gebracht werden, in welcher ein Leben des Fahrers oder zumindest das Leben eines weiteren Verkehrsteilnehmers nicht gefährdet ist. Beispielsweise kann das Fahrzeug eines Fahrers, welcher sich aufgrund einer Bewusstlosigkeit in einer Notsituation befindet, in eine sichere Position gebracht werden, sodass der Fahrer notversorgt werden kann. Beispielsweise wird das Fahrzeug hierzu automatisch am Seitenstreifen geparkt.The invention has the advantage that driving safety is increased. For example, a vehicle with an unconscious or dormant driver can be brought into a position in which a driver's life or at least the life of another road user is not endangered. For example, the vehicle of a driver who is in an emergency situation due to unconsciousness, be placed in a safe position so that the driver can be supplied with emergency. For example, the vehicle is automatically parked on the side strip for this purpose.
Ein weiterer Vorteil der Erfindung ist, dass das System einen schlafenden und/oder bewusstlosen Fahrer sofort erfasst.Another advantage of the invention is that the system immediately detects a sleeping and / or unconscious driver.
Die Sensorik umfasst zum Beispiel eine auf den Fahrer gerichtete Kamera, einen Lenkwinkelsensor und/oder zumindest einen Sensor zur Ermittlung einer Position einer Pedalerie.The sensor system includes, for example, a camera directed at the driver, a steering angle sensor and / or at least one sensor for determining a position of a pedal.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand einer Zeichnung näher erläutert.Embodiments of the invention will be explained in more detail below with reference to a drawing.
Dabei zeigt:
-
1 schematisch ein Blockschaltbild eines Überwachungssystems eines Fahrzeugs.
-
1 schematically a block diagram of a monitoring system of a vehicle.
Die einzige
Das Überwachungssystem
Die Sensorik
Die Sensorik
Die Auswerteeinheit
Befindet sich der Fahrer beispielsweise in einem Schlafzustand oder ist bewusstlos, übermittelt die Auswerteeinheit
Detektiert die Auswerteeinheit
Das Fahrerassistenzsystem
Die Umgebungssensorik
Das Navigationssystem
Beispielsweise überführt das Fahrerassistenzsystem
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Überwachungssystemmonitoring system
- 22
- Sensoriksensors
- 33
- Auswerteeinheitevaluation
- 44
- Ausgabegerätoutput device
- 55
- FahrerassistenzsystemDriver assistance system
- 66
- Umgebungssensorikambient sensor
- 77
- Navigationssystem navigation system
- DD
- Datendates
- II
- Informationinformation
- FF
- Fahrzeugfunktionvehicle function
- WW
- Warnungwarning
- KIKI
- Karteninformationencard information
- UIUI
- Umgebungsinformationenenvironmental information
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 10360176 [0002]DE 10360176 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018007111.2A DE102018007111A1 (en) | 2018-09-07 | 2018-09-07 | Device for detecting a state of consciousness of a driver of a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018007111.2A DE102018007111A1 (en) | 2018-09-07 | 2018-09-07 | Device for detecting a state of consciousness of a driver of a vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102018007111A1 true DE102018007111A1 (en) | 2019-03-07 |
Family
ID=65364205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018007111.2A Withdrawn DE102018007111A1 (en) | 2018-09-07 | 2018-09-07 | Device for detecting a state of consciousness of a driver of a vehicle |
Country Status (1)
Country | Link |
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DE (1) | DE102018007111A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022174950A1 (en) * | 2021-02-17 | 2022-08-25 | Zf Friedrichshafen Ag | Device and method for ascertaining the attentiveness of a driver of a vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10360176A1 (en) | 2003-12-20 | 2005-07-21 | Volkswagen Ag | Optical monitoring system observing vehicle drivers eyes e.g. for signs of tiredness, is positioned to avoid obstruction to beam path during driving |
-
2018
- 2018-09-07 DE DE102018007111.2A patent/DE102018007111A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10360176A1 (en) | 2003-12-20 | 2005-07-21 | Volkswagen Ag | Optical monitoring system observing vehicle drivers eyes e.g. for signs of tiredness, is positioned to avoid obstruction to beam path during driving |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022174950A1 (en) * | 2021-02-17 | 2022-08-25 | Zf Friedrichshafen Ag | Device and method for ascertaining the attentiveness of a driver of a vehicle |
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R230 | Request for early publication | ||
R081 | Change of applicant/patentee |
Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |