WO2017108474A1 - Procédé et dispositif d'assistance à un conducteur - Google Patents

Procédé et dispositif d'assistance à un conducteur Download PDF

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Publication number
WO2017108474A1
WO2017108474A1 PCT/EP2016/080614 EP2016080614W WO2017108474A1 WO 2017108474 A1 WO2017108474 A1 WO 2017108474A1 EP 2016080614 W EP2016080614 W EP 2016080614W WO 2017108474 A1 WO2017108474 A1 WO 2017108474A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
driver
smartwatch
vehicle
plausibility
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.)
Ceased
Application number
PCT/EP2016/080614
Other languages
German (de)
English (en)
Inventor
Gergely Paal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2017108474A1 publication Critical patent/WO2017108474A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—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
    • 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
    • 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
    • A61B5/681—Wristwatch-type devices
    • 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
    • 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
    • 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
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/0215—Sensor drifts or sensor failures
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/221—Physiology, e.g. weight, heartbeat, health or special needs
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/26—Incapacity

Definitions

  • Driver assistance systems are generally suitable for making the roads safer. For example. In extreme situations, for example, if the driver gets a heart attack or falls asleep, these systems can prevent an accident.
  • Body temperature udgl. of the user Likewise, this includes
  • Device means for wireless connection, for example via radio or Bluetooth. Furthermore, this device can be coupled with a motor vehicle. By coupling with a motor vehicle, the detected sensor data by means of a data processing device of the
  • Motor vehicle processed to determine a level of fatigue of the user.
  • the present invention provides an improvement of the known driver assistance systems by expanding the
  • the present invention proposes a method for assisting a driver of a vehicle, comprising the steps of:
  • a dangerous driving state can be understood as a situation with a particularly high probability of an accident.
  • These include situations in which the driver, due to his current condition, is unable to react quickly to changes in his environment. This is the case, for example, when the driver has fallen asleep or is about to fall asleep. Also conceivable are situations in which the driver due to his current state of health his
  • Driving task can no longer sufficiently perceive. This is the case, for example, when the driver suffers a heart attack.
  • the introduction of support measures may also include that the driving task is partially or wholly withdrawn from the driver and is partially or wholly acquired by suitable facilities of the vehicle.
  • the smartwatch is worn by the driver.
  • a smartwatch in this case means a device that can be worn like a wristwatch on the wrist and sensors,
  • Arithmetic units and communication means may also include output means.
  • smartwatches are typically suitable for this purpose
  • An advantage of using a smartwatch is that the vehicle does not require any additional hardware. Therefore, this embodiment is favorable. In addition, it is very easy to connect a smartwatch to a vehicle because a smartwatch is typically over standardized
  • Smartwatches typically have visual, auditory or haptic output means. Instead of or in addition to the output means of the vehicle, therefore, the output means of the smartwatch can be addressed if a dangerous situation exists or announces itself. For example. could as
  • Support measure an output means of the smartwatch are driven when the risk of lane departure occurs.
  • the second signal is from a
  • Vehicle device is provided.
  • the second signal is provided by a control device or a driver monitoring device of the vehicle.
  • a control device is present, inter alia, a steering wheel odgl. to understand the vehicle.
  • a driver monitoring device is to be understood as meaning a device which sensory detects the driver of a vehicle and evaluates the detected signals.
  • video, ultrasound, infrared, radar, laser, weight or acceleration sensors are used for acquisition.
  • sensors are used for acquisition. Also conceivable are combinations of the mentioned sensor systems with other not explicitly listed sensors.
  • the first signal is provided by a smartwatch, since the smartwatch can provide even more accurate information about the driver and thus as an extension of the existing
  • the method comprises a step of Plausibil ensues, wherein the plausibility of the first signal is determined depending on the second signal in the plausibility step.
  • An advantage of the plausibility of the first signal as a function of the second signal is that it can be detected in a simple manner whether, due to the first signal, a situation actually exists which requires the initiation of support measures. This aspect is particularly important when the first signal is provided by a smartwatch. Since a smartwatch is typically worn permanently, also outside the vehicle, on the wrists of the driver and is thus exposed to an increased risk of suffering a defect. Thus, this improves
  • Embodiment of the method of the present invention the use of signals of a smartwatch to assist a driver of a vehicle in that unjustified initiation of support measures is effectively prevented when a signal of a smartwatch is determined to be implausible.
  • a defect of the smartwatch is recognized if, in the plausibility checking step, the first signal is determined to be implausible.
  • Another aspect of the present invention is a computer program configured to carry out all the steps of a method according to one of the embodiments of the method of the present invention, as well as a
  • Another aspect of the present invention is a device for
  • Fig. 1 is a block diagram
  • the smartwatch 11 is driven in such a way by means of a signal B, that the smartwatch 11 a
  • FIG. 2 shows a flow chart of one embodiment of the method 200 of the present invention.
  • step 202 the received signal A is evaluated to determine if a dangerous driving condition exists.
  • a second signal for plausibility of the received signal A is received.
  • This second signal may come from another device of the vehicle. It is, for example, conceivable that the evaluation of the signal A comes to the conclusion that there is a dangerous driving state, since the signal indicates that the health of the driver is critical.
  • the second signal is received by the vehicle control device indicating that the steering wheel is being abnormally moved (eg, unusually slow or unusually fast). The second signal is used for plausibility of the received signal A.
  • the criticality e.g, unusually slow or unusually fast
  • step 204 assistance is initiated in the event that the received signal A is considered plausible. In the exemplary situation described above, this is the case, therefore, appropriate support actions are initiated in step 204.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un procédé (100) d'assistance à un conducteur d'un véhicule comportant les étapes suivantes : la réception (201) d'un premier signal (A) représentant un état de santé du conducteur ; l'évaluation (202) du premier signal (A) pour identifier s'il existe un état de conduite dangereux ; la réception (203) d'un second signal pour établir la plausibilité du premier signal ; la mise en œuvre (204) de mesures d'assistance pour assister le conducteur en fonction de la plausibilité du premier signal (A).
PCT/EP2016/080614 2015-12-22 2016-12-12 Procédé et dispositif d'assistance à un conducteur Ceased WO2017108474A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015226574.9 2015-12-22
DE102015226574.9A DE102015226574A1 (de) 2015-12-22 2015-12-22 Verfahren und Vorrichtung zur Unterstützung eines Fahrers

Publications (1)

Publication Number Publication Date
WO2017108474A1 true WO2017108474A1 (fr) 2017-06-29

Family

ID=57570244

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/080614 Ceased WO2017108474A1 (fr) 2015-12-22 2016-12-12 Procédé et dispositif d'assistance à un conducteur

Country Status (2)

Country Link
DE (1) DE102015226574A1 (fr)
WO (1) WO2017108474A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110525456A (zh) * 2019-08-07 2019-12-03 北京全路通信信号研究设计院集团有限公司 一种列车安全驾驶监测系统及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021104917A1 (de) 2021-03-02 2022-09-08 Bayerische Motoren Werke Aktiengesellschaft Fahrerüberwachungssystem für kraftfahrzeug

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08268287A (ja) * 1995-03-30 1996-10-15 Mitsubishi Motors Corp 覚醒度低下警告装置
US20030151516A1 (en) * 2002-01-18 2003-08-14 Basir Otman Adam Drowsiness detection system
DE102005031318A1 (de) 2005-07-05 2007-02-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Müdigkeits-Ermittlungseinrichtung
US20110224875A1 (en) * 2010-03-10 2011-09-15 Cuddihy Mark A Biometric Application of a Polymer-based Pressure Sensor
EP2409874A1 (fr) * 2010-07-21 2012-01-25 BIOTRONIK SE & Co. KG Système de surveillance pouvant être commandé
US20140276090A1 (en) * 2011-03-14 2014-09-18 American Vehcular Sciences Llc Driver health and fatigue monitoring system and method using optics
DE102014017327A1 (de) * 2014-11-22 2015-06-18 Daimler Ag Vorrichtung und Verfahren zur Ermittlung eines Gesundheitszustandes
EP2952403A2 (fr) * 2014-05-15 2015-12-09 LG Electronics Inc. Système de surveillance de conducteur

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08268287A (ja) * 1995-03-30 1996-10-15 Mitsubishi Motors Corp 覚醒度低下警告装置
US20030151516A1 (en) * 2002-01-18 2003-08-14 Basir Otman Adam Drowsiness detection system
DE102005031318A1 (de) 2005-07-05 2007-02-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Müdigkeits-Ermittlungseinrichtung
US20110224875A1 (en) * 2010-03-10 2011-09-15 Cuddihy Mark A Biometric Application of a Polymer-based Pressure Sensor
EP2409874A1 (fr) * 2010-07-21 2012-01-25 BIOTRONIK SE & Co. KG Système de surveillance pouvant être commandé
US20140276090A1 (en) * 2011-03-14 2014-09-18 American Vehcular Sciences Llc Driver health and fatigue monitoring system and method using optics
EP2952403A2 (fr) * 2014-05-15 2015-12-09 LG Electronics Inc. Système de surveillance de conducteur
DE102014017327A1 (de) * 2014-11-22 2015-06-18 Daimler Ag Vorrichtung und Verfahren zur Ermittlung eines Gesundheitszustandes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110525456A (zh) * 2019-08-07 2019-12-03 北京全路通信信号研究设计院集团有限公司 一种列车安全驾驶监测系统及方法

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