[go: up one dir, main page]

EP1661101B1 - Dispositif pour controler l'etat d'un conducteur de vehicule - Google Patents

Dispositif pour controler l'etat d'un conducteur de vehicule Download PDF

Info

Publication number
EP1661101B1
EP1661101B1 EP04766510A EP04766510A EP1661101B1 EP 1661101 B1 EP1661101 B1 EP 1661101B1 EP 04766510 A EP04766510 A EP 04766510A EP 04766510 A EP04766510 A EP 04766510A EP 1661101 B1 EP1661101 B1 EP 1661101B1
Authority
EP
European Patent Office
Prior art keywords
driver
vehicle
test stimulus
vehicle driver
test
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.)
Expired - Lifetime
Application number
EP04766510A
Other languages
German (de)
English (en)
Other versions
EP1661101A1 (fr
Inventor
Wolfgang Krautter
Maria Rimini-Doering
Dietrich Manstetten
Tobias Altmueller
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 EP1661101A1 publication Critical patent/EP1661101A1/fr
Application granted granted Critical
Publication of EP1661101B1 publication Critical patent/EP1661101B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Definitions

  • the invention relates to a device for monitoring the condition of a driver according to the preamble of claim 1.
  • a control unit for monitoring a driver's attention is described in which the time taken for a driver to respond to a stimulus generated during driving is measured. This reaction time is compared with given data to determine the degree of attention of the driver.
  • the polling frequency of the system is varied depending on the detected level of attention derived from its response time.
  • US Pat. No. 6,154,123 is a driver condition monitoring system for engine-powered Discloses vehicles that outputs visual or audible signals to the driver and determines the driver's visual, auditory or haptic responses to determine the driver's attention.
  • An electronics unit preferably integrated with existing safety systems of the vehicle, controls the activation of the visual or audible signals and determines appropriate actions based on the driver's response.
  • the system also includes auxiliary sensors that can be used to control and change the function of the system to avoid its unnecessary activation.
  • Both described embodiments have in common that the driver is exposed to a conscious test situation, which may be distracting under certain circumstances.
  • the invention has for its object to provide a device for monitoring the condition of a driver, in which a state test by the driver is relatively less disturbing.
  • the invention is initially based on a device for monitoring the condition of a vehicle driver of a vehicle, comprising means for outputting a test stimulus, such as a test signal or a test question, and an evaluation unit for determining the driver's reaction to the test stimulus.
  • a test stimulus such as a test signal or a test question
  • an evaluation unit for determining the driver's reaction to the test stimulus.
  • a first essential aspect of the invention lies in the fact that the test stimulus is output in a form that is also part could be a request situation to the driver in a conventional Fahrablauf so that the driver aware of the test stimulus perceives, but this does not immediately understand as a test stimulus.
  • the test stimulus is, so to speak, mixed into the normal course of driving a vehicle without immediately attracting attention as a test stimulus.
  • the test stimulus can represent an actual request situation, ie in the course of a drive, a response or reaction is actually required by the vehicle driver. This situation can then be used to test the driver completely hidden.
  • the test stimulus may also be generated extra for the test without requiring the driver to respond to immediate driving.
  • care must be taken that the test stimulus is "camouflaged", as it were, so that the vehicle driver does not immediately feel that he is in a test situation.
  • a test stimulus may be, for example, to request the driver a conscious answer to a question directly addressed to him, such as "Should the navigation route be maintained despite the current traffic situation?", "Should a particular assistance system be activated (eg ACC) or its Parameters are changed? ".
  • These questions could also be part of a conventional driving process, so that the driver is hardly able to identify such questions as test questions and therefore find them disturbing. Rather, the driver assumes that answering the questions are part of the conventional process, which is actually the case, although tested at the same time. In this case can thus test and actual requirement situation are connected in an advantageous manner.
  • the test stimulus is output in a form which unconsciously demands the vehicle driver, in particular knee-jerk reactions. This measure has the advantage that the driver does not immediately see in a test situation, which can be perceived as annoying.
  • This test form may be e.g. are acoustic or visual stimuli to which the driver responds with a physiological reflex (e.g., skin temperature change, head movement, or the like).
  • a physiological reflex e.g., skin temperature change, head movement, or the like.
  • the test stimulus may also comprise a haptic stimulus.
  • a roadway unevenness is simulated by a small deflection on the steering wheel, which provokes a corresponding steering movement to compensate for this disturbance from the driver or required.
  • the figure shows a control circuit shown schematically, which is intended to illustrate the operation of a device according to the invention for monitoring the condition of a vehicle driver.
  • the problem of monitoring the condition of the driver can be understood as a control technology task in which the response to a defined test signal is examined in order to obtain information about the system properties of the controller, in the present case the driver.
  • a change in the system characteristics of the controller by changing the behavior of the driver gives evidence of a changed driver state.
  • 1 denotes a driver state recognition unit.
  • the driver state detection unit 1 outputs a test stimulus via an output device 2 to a vehicle driver 3, which is symbolized by the arrows 1a and 2a.
  • the arrow 3a pointing away from the rectangle standing for the driver clarifies a reaction of the vehicle driver 3, which is detected by a reaction detection unit 4 and passed on to the driver condition recognition unit 1 for evaluation (see arrow 4a).
  • the driver state in the driver condition detection unit 1 is determined. This can trigger a given test stimulus or other action.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Claims (3)

  1. Dispositif (1, 2, 4) pour surveiller l'état d'un conducteur (3) d'un véhicule, comprenant des moyens (2) pour émettre un stimulus de test ainsi qu'une unité d'exploitation (1, 4) pour détecter la réaction du conducteur du véhicule au stimulus de test, le stimulus de test étant émis sous une forme qui pourrait aussi être une partie d'une situation d'appel au conducteur du véhicule dans un parcours conventionnel du véhicule, de sorte que le conducteur du véhicule reçoive certes consciemment le stimulus de test, mais ne le perçoive cependant pas immédiatement comme un stimulus de test,
    caractérisé en ce qu'
    une réponse consciente à une question qui lui est adressée directement est demandée au conducteur du véhicule.
  2. Dispositif selon la revendication 1,
    caractérisé par
    des moyens (1) pour détecter la manière de produire la réaction du conducteur du véhicule (3).
  3. Procédé pour surveiller l'état d'un conducteur (3) d'un véhicule, dans lequel on émet un stimulus de test et on détecte une réaction du conducteur du véhicule au stimulus de test, et on émet le stimulus de test sous une forme qui pourrait aussi être une partie d'une situation d'appel au conducteur du véhicule dans un parcours conventionnel du véhicule, de sorte que le conducteur du véhicule reçoive certes consciemment le stimulus de test mais ne le perçoive pas immédiatement comme un stimulus de test,
    caractérisé en ce qu'
    on demande au conducteur du véhicule une réponse consciente à une question qui lui est adressée directement.
EP04766510A 2003-08-25 2004-08-17 Dispositif pour controler l'etat d'un conducteur de vehicule Expired - Lifetime EP1661101B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003138945 DE10338945A1 (de) 2003-08-25 2003-08-25 Vorrichtung zur Überwachung des Zustandes eines Fahrzeugführers
PCT/EP2004/051809 WO2005022479A1 (fr) 2003-08-25 2004-08-17 Dispositif pour controler l'etat d'un conducteur de vehicule

Publications (2)

Publication Number Publication Date
EP1661101A1 EP1661101A1 (fr) 2006-05-31
EP1661101B1 true EP1661101B1 (fr) 2007-08-22

Family

ID=34201973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04766510A Expired - Lifetime EP1661101B1 (fr) 2003-08-25 2004-08-17 Dispositif pour controler l'etat d'un conducteur de vehicule

Country Status (3)

Country Link
EP (1) EP1661101B1 (fr)
DE (2) DE10338945A1 (fr)
WO (1) WO2005022479A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006050017B4 (de) * 2006-10-24 2019-07-11 Volkswagen Ag Kraftfahrzeug mit einer Sensoranordnung zur Bestimmung eines Zustandes eines Fahrers des Kraftfahrzeuges
DE102007003694B3 (de) * 2007-01-25 2008-04-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung und Verfahren zum Erkennen und/oder zur Bekämpfung von Monotonie beim Führen eines Fahrzeuges
JP5056067B2 (ja) 2007-02-26 2012-10-24 株式会社デンソー 居眠り警報装置
DE102010034599A1 (de) 2010-08-16 2012-02-16 Hooshiar Mahdjour Verfahren zur Erfassung des Benutzerprofils zur Müdigkeitserkennung eines Fahrzeugfahrers
DE102012213965A1 (de) * 2012-08-07 2014-02-13 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Gewährleisten einer ausreichenden Leistungsfähigkeit eines Fahrers eines Kraftfahrzeugs beim automatisierten Fahren
DE102013206212A1 (de) 2013-04-09 2014-10-09 Ford Global Technologies, Llc Verfahren zur Steuerung eines Fahrzeugs mit temporär autonomer Fahrzeugführung sowie Steuerungseinrichtung
DE102013010546B4 (de) 2013-06-15 2023-02-02 Volkswagen Aktiengesellschaft Bestimmen einer Übertragungseigenschaft eines Lenksystems eines Fahrzeugs und einer Einstellung für eine Fahrermüdigkeitserkennungsvorrichtung
DE102014008791A1 (de) 2014-06-11 2015-12-17 Frank Munser-Herzog Fahrerassistenzsystem und Verfahren zur Müdigkeitserkennung und Sekundenschlaf-Vermeidung eines Fahrzeugführers
DE202014004917U1 (de) 2014-06-11 2014-07-14 Frank Munser-Herzog Fahrerassistenzsystem zur Müdigkeitserkennung und Sekundenschlaf-Vermeidung eines Fahrzeugführers
DE102017210825B4 (de) * 2017-06-27 2022-07-07 Ford Global Technologies, Llc Verfahren und Vorrichtung zum Erhöhen der Aufmerksamkeit eines Fahrers eines Fahrzeugs, Fahrzeug und Computerprogrammprodukt
CN113760752A (zh) * 2021-08-18 2021-12-07 一汽奔腾轿车有限公司 一种驾驶员状态监测系统的实车测试方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9602244L (sv) * 1996-06-06 1997-12-06 Hoek Instr Ab System för kontroll av fordonsförares uppmärksamhet
US6265978B1 (en) * 1996-07-14 2001-07-24 Atlas Researches, Ltd. Method and apparatus for monitoring states of consciousness, drowsiness, distress, and performance
DE60109750D1 (de) * 2000-02-15 2005-05-04 Cesium Ab Katrineholm Verfahren und gerät zur überwachung der aufmerksamkeit des fahrers

Also Published As

Publication number Publication date
WO2005022479A1 (fr) 2005-03-10
DE10338945A1 (de) 2005-03-24
EP1661101A1 (fr) 2006-05-31
DE502004004761D1 (de) 2007-10-04

Similar Documents

Publication Publication Date Title
EP1957309B1 (fr) Procédé et dispositif pour identifier l'état d'un conducteur
EP1537441B1 (fr) Systeme d'assistance au chauffeur pour vehicule routier
DE102017109073B4 (de) Informationsanzeigevorrichtung
EP1661101B1 (fr) Dispositif pour controler l'etat d'un conducteur de vehicule
DE102004048011A1 (de) Verfahren und Vorrichtung zur Fahrerunterstützung
WO2020002479A1 (fr) Système d'aide à la conduite, véhicule, procédé pour faire fonctionner ce système d'aide à la conduite, programme informatique et support d'enregistrement lisible par ordinateur
DE102022004163A1 (de) Verfahren und System zur lmplementierung adaptiver ADAS-Funktionen auf der Basis von Fahrzeugfahrdaten
EP1930201A1 (fr) Procédé de possibilité d'adaptation de la situation de conduite d'un véhicule conduit par un conducteur
DE102019135115B4 (de) Verfahren zur Verbesserung der Straßensicherheit
DE10161261C2 (de) Dialogsystem für Warn- und Informationssysteme
DE102019115504A1 (de) Frage-Antwort-System für ein Kraftfahrzeug
AT523641B1 (de) System zum Testen eines Fahrerassistenzsystems eines Fahrzeugs
DE10220102A1 (de) Lenkrad, Informationssystem und Verfahren zur Informationsausgabe über ein Lenkrad
DE102017007155A1 (de) Verfahren und System zur Fahrerunterstützung
DE102015216623A1 (de) Situative Neuromodulation eines Insassen eines Kraftfahrzeugs
DE102019130319A1 (de) Verfahren zum Betreiben eines in einem autonomen Fahrmodus fahrbaren Kraftfahrzeugs
DE102008010832A1 (de) Verfahren und Vorrichtung zur Ausgabe von Warn- und/oder Informationssignalen für ein Fahrzeug
WO2024083687A1 (fr) Procédé et dispositif pour ajuster l'état d'attention d'un conducteur d'un véhicule
DE102020201265B4 (de) Dialogsystem für ein Fahrzeug
DE10038485C2 (de) Vorrichtung zur Durchführung eines Fahrer-Sehtests
DE102019113680B3 (de) Assistenzsystem und Verfahren zur Unterstützung eines Operateurs
EP2148261A1 (fr) Procédé et dispositif d'information d'un utilisateur sur la position d'une source d'informations relative à la position de l'utilisateur
DE102020124172B4 (de) Assistenzsystem und Verfahren zur Unterstützung eines Operateurs
DE102019006579A1 (de) Verfahren zum Betrieb eines Fahrzeugs
DE102023207853A1 (de) Steuerungsverfahren zum Steuern eines Fahrzeugs

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060327

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 502004004761

Country of ref document: DE

Date of ref document: 20071004

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20071030

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20080526

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140821

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150827

Year of fee payment: 12

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150817

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160817

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502004004761

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20181024

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20190822

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004004761

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200831