DE102012013549A1 - Method for determining driving state of driver of vehicle, involves obtaining number of activatable vitalization measures to reduce inattention and fatigue for performing manual selection and activation - Google Patents
Method for determining driving state of driver of vehicle, involves obtaining number of activatable vitalization measures to reduce inattention and fatigue for performing manual selection and activation Download PDFInfo
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- DE102012013549A1 DE102012013549A1 DE201210013549 DE102012013549A DE102012013549A1 DE 102012013549 A1 DE102012013549 A1 DE 102012013549A1 DE 201210013549 DE201210013549 DE 201210013549 DE 102012013549 A DE102012013549 A DE 102012013549A DE 102012013549 A1 DE102012013549 A1 DE 102012013549A1
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- vitalization
- vehicle
- fatigue
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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
- 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
- B60W50/085—Changing the parameters of the control units, e.g. changing limit values, working points by control input
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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
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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
- 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
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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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- 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
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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
- 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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- 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
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Ermittlung eines Fahrerzustandes eines Fahrers eines Fahrzeuges, wobei aus sensoriellen Daten ein Maß für die Schwere der Unaufmerksamkeit und/oder Müdigkeit ermittelt wird und dem Fahrer in Abhängigkeit des ermittelten Maßes ein Warnhinweis ausgegeben wird.The invention relates to a method for determining a driver state of a driver of a vehicle, wherein a measure of the severity of the inattention and / or fatigue is determined from sensorial data and the driver is issued a warning depending on the determined measure.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zur Ermittlung eines Fahrerzustandes eines Fahrers eines Fahrzeuges zu realisieren.The invention has for its object to provide a comparison with the prior art improved method for determining a driver state of a driver of a vehicle.
Die Aufgabe wird erfindungsgemäß durch die in Anspruch 1 angegebenen Merkmale gelöst.The object is achieved by the features specified in
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Ein Verfahren zur Ermittlung eines Fahrerzustandes eines Fahrers eines Fahrzeuges sieht vor, dass aus sensoriellen Daten ein Maß für die Schwere der Unaufmerksamkeit und/oder Müdigkeit des Fahrers ermittelt wird und dem Fahrer in Abhängigkeit des ermittelten Maßes ein Warnhinweis ausgegeben wird. Eine Unaufmerksamkeit kann auch durch erhöhten Stress verursacht sein, entsprechend können auch sensorielle Daten zur Stresserfassung wie z. B. elektrischer Hautwiderstand zur Auswertung herangezogen werden. Erfindungsgemäß wird dem Fahrer eine Anzahl von im Fahrzeug aktivierbarer Vitalisierungsmaßnahmen zur Verringerung der Unaufmerksamkeit und/oder Müdigkeit zur manuellen Auswahl und/oder Aktivierung ausgegeben. Bevorzugt handelt es sich bei den Vitalisierungsmaßnahmen um Maßnahmen zur Erhöhung eines Fahrkomforts, wobei als eine Vitalisierungsmaßnahme beispielsweise eine Sitzmassage angeboten werden kann.A method for determining a driver state of a driver of a vehicle provides that a measure of the severity of inattention and / or fatigue of the driver is determined from sensorial data and the driver is issued a warning depending on the determined measure. Inattention can also be caused by increased stress, accordingly, also sensorial data for stress assessment such. B. electrical skin resistance can be used for evaluation. According to the invention, the driver is provided with a number of vitalization measures which can be activated in the vehicle in order to reduce inattention and / or fatigue for manual selection and / or activation. The vitalization measures are preferably measures to increase ride comfort, wherein a seat massage can be offered as a vitalization measure, for example.
Dem Fahrer des Fahrzeuges wird in vorteilhafter Weise mittels der Anzahl der Vitalisierungsmaßnahmen ein Angebot zur Erhöhung seiner Aufmerksamkeit und/oder zur Verringerung der Müdigkeit zur Verfügung gestellt. Ihm werden mehrere Alternativen von Vitalisierungsmaßnahmen angeboten, aus denen er selbst frei wählen kann. Somit kann eine Akzeptanz gegenüber der Überwachung und Ermittlung des Fahrerzustandes erhöht werden.The driver of the vehicle is advantageously provided by means of the number of vitalization measures an offer to increase his attention and / or to reduce the fatigue available. He is offered several alternatives of vitalization measures from which he is free to choose. Thus, an acceptance of the monitoring and determination of the driver's condition can be increased.
Dadurch, dass die Überwachung und die Ermittlung des Fahrerzustandes mit Alternativen zur Erhöhung des Fahrkomforts verknüpft ist, kann eine aktive Sicherheit verbessert werden und ein leistungsfördernder Komfort hinsichtlich des Fahrers erhöht werden.The fact that the monitoring and the determination of the driver's condition is associated with alternatives to increase the driving comfort, active safety can be improved and performance-enhancing comfort in terms of the driver can be increased.
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 die:It shows:
In der einzigen Figur ist ein Blockschaltbild einer Verknüpfung zwischen Überwachung und Ermittlung eines Fahrerzustandes und wählbarer Vitalisierungsmaßnahmen V entsprechend dem ermittelten Fahrerzustand dargestellt.The single FIGURE shows a block diagram of a link between monitoring and determination of a driver state and selectable vitalization measures V in accordance with the ascertained driver state.
In einem nicht näher dargestellten Fahrzeug ist eine Vorrichtung
Bei Auslösen der Vorrichtung
Dazu ist vorgesehen, dem Fahrer F Vitalisierungsmaßnahmen V zur Auswahl anzuzeigen, die der Fahrer F selbsttätig auswählen und aktivieren kann, um somit seine Unachtsamkeit in Bezug auf das Führen seines Fahrzeuges zu verringern und/oder seiner Müdigkeit entgegen zu wirken.For this purpose, it is provided to display to the driver F vitalization measures V for selection, which the driver F can automatically select and activate in order to thus reduce his carelessness in relation to the guidance of his vehicle and / or counteract his tiredness.
Dabei ist die Auswahl hinsichtlich der Programme P1 bis Pn abhängig davon, ob sich das Fahrzeug im Stand
Befindet sich das Fahrzeug im Stand
Fährt das Fahrzeug auf einer Langstrecke
Da sich das Fahrzeug nicht im Stand
Ein auswahlbares zweites Programm P2 beinhaltet als Vitalisierungsmaßnahmen V beispielsweise die Ionisierung I der Luft im Fahrzeuginnenraum, die Beduftung B des Fahrzeuginnenraumes, die Aktivierung von Musik M, die vorzugsweise selbst wählbar ist und/oder die Einstellung von Licht L, beispielsweise einer Ambientebeleuchtung.A selectable second program P2 includes as vitalization measures V, for example the ionization I of the air in the vehicle interior, the scenting B of the vehicle interior, the activation of music M, which is preferably selectable and / or the setting of light L, for example, an ambient lighting.
Wird ein drittes Programm P3 von dem Fahrer F gewählt, stehen bzw. steht die Aktivierung von Musik M, die Einstellung des Lichtes L, eine Sitzmassage SM und/oder die Aktivierung der Sitzheizung SH zur Auswahl.If a third program P3 is selected by the driver F, the activation of music M, the setting of the light L, a seat massage SM and / or the activation of the seat heating SH are or are available for selection.
Hinsichtlich eines frei wählbaren vierten Programms P4 werden dem Fahrer F die Sitzmassage SM, die Aktivierung der Sitzheizung SH, die Aktivierung einer Flächenheizung H im Fahrzeuginnenraum und die Aktivierung von im Fahrzeuginnenraum angeordneten Vorrichtungen eines Mediatainments MM angeboten.With regard to a freely selectable fourth program P4, the driver F is offered the seat massage SM, the activation of the seat heater SH, the activation of a surface heating H in the vehicle interior and the activation of devices of a mediatainment MM arranged in the vehicle interior.
In Bezug auf die weiteren Programme P2 bis Pn können mehrere Vitalisierungsmaßnahmen V gewählt werden, die dann gleichzeitig aktiviert werden, um die Unachtsamkeit und/oder die Müdigkeit des Fahrers F des Fahrzeuges zu vermindern.With regard to the further programs P2 to Pn, several vitalisation measures V can be selected, which are then activated simultaneously in order to reduce the carelessness and / or fatigue of the driver F of the vehicle.
Das Programmangebot P, insbesondere die weiteren Programme P2 bis Pn stellen eine assistierende Funktion für den Fahrer F dar, wobei dem Fahrer F Komfortprogramme, welche die Vitalisierungsmaßnahmen V enthalten, angeboten werden, aus denen der Fahrer F frei und manuell wählen kann.The program offer P, in particular the other programs P2 to Pn represent an assistive function for the driver F, wherein the driver F comfort programs that contain the vitalization measures V are offered, from which the driver F can choose freely and manually.
Besonders bevorzugt sind die Vitalisierungsmaßnahmen V um weitere Vitalisierungsmaßnahmen V erweiterbar, wobei auch die Anzahl der wählbaren Programme P1 bis Pn erhöht werden kann.Particularly preferably, the vitalization measures V can be extended by further vitalization measures V, whereby the number of selectable programs P1 to Pn can also be increased.
Mittels der Verknüpfung der Überwachung und Ermittlung des Fahrerzustandes und der wählbaren Programme P1 bis Pn kann eine aktive Sicherheit und ein leistungsfördernder Komfort für den Fahrer F des Fahrzeuges erhöht werden.By linking the monitoring and determination of the driver state and the selectable programs P1 to Pn active safety and a performance-enhancing comfort for the driver F of the vehicle can be increased.
Wird ein Fahrerzustand ermittelt, bei dem das Maß der Schwere der Unachtsamkeit und/oder Müdigkeit so hoch ist, dass der Fahrer F eine Pause einlegen sollte, so wird dem Fahrer F dementsprechend ein Warnhinweis ausgegeben. Beispielsweise erscheint in einem Anzeigebereich der Instrumententafel eine Kaffeetasse als Piktogramm und/oder dem Fahrer F wird mittels eines im Fahrzeug angeordneten Navigationssystems ein Rastplatz zum Einlegen einer Pause angezeigt.If a driver condition is determined in which the degree of the severity of carelessness and / or fatigue is so high that the driver F should take a break, then the driver F is accordingly issued a warning. For example, a coffee cup appears in a display area of the instrument panel as a pictogram and / or the driver F is displayed by means of a navigation system arranged in the vehicle, a rest area for inserting a break.
Besonders bevorzugt kann der Fahrer F bei einem entsprechenden durch die Vorrichtung
Auch kann vorgesehen sein, dass der Fahrer F durch eine Eingabe bestätigen kann, ob er eine Rastplatzsuche zum Einlegen einer Pause wünscht.It can also be provided that the driver F can confirm by entering whether he wants a rest area search for inserting a break.
Insbesondere enthält das jeweilige weitere Programm P2 bis Pn eine Anzahl von Vitalisierungsmaßnahmen V, die der Fahrer F wählen kann, wobei die jeweiligen einzelnen Vitalisierungsmaßnahmen V zu Beginn des jeweiligen Programms P2 bis Pn für eine vorgegebene Zeitdauer von beispielsweise 10 Minuten miteinander vernetzt, d. h. verknüpft und gemeinsam gestartet werden.In particular, the respective further program P2 to Pn contains a number of vitalization measures V which the driver F can choose, the respective individual vitalization measures V at the beginning of each program P2 to Pn for a predetermined period of, for example, 10 minutes networked with each other, ie linked and started together.
Neben der optischen Anzeige des Programmangebotes P kann zusätzlich oder alternativ vorgesehen sein, dieses auch akustisch auszugeben.In addition to the visual display of the program offer P may additionally or alternatively be provided to output this also acoustically.
Denkbar ist auch, dass bestimmte Vitalisierungsmaßnahmen, wie die Empfehlung, eine Pause einzulegen, einem ermittelten Fahrerzustand entsprechend ausgegeben werden.It is also conceivable that certain vitalization measures, such as the recommendation to take a break, are issued according to a determined driver state.
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 102009004487 A1 [0002] DE 102009004487 A1 [0002]
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DE201210013549 DE102012013549A1 (en) | 2012-07-05 | 2012-07-05 | Method for determining driving state of driver of vehicle, involves obtaining number of activatable vitalization measures to reduce inattention and fatigue for performing manual selection and activation |
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DE201210013549 DE102012013549A1 (en) | 2012-07-05 | 2012-07-05 | Method for determining driving state of driver of vehicle, involves obtaining number of activatable vitalization measures to reduce inattention and fatigue for performing manual selection and activation |
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Cited By (8)
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DE102013001258A1 (en) * | 2013-01-25 | 2014-08-14 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Method for controlling headlamp of motor vehicle i.e. motor car, involves detecting parameter corresponding to driver's mental state and changing emitted light color from lamps according to mood |
WO2015160272A1 (en) | 2014-04-14 | 2015-10-22 | Novelic D.O.O. | Mm-wave radar driver fatigue sensor apparatus |
DE102014207807A1 (en) * | 2014-04-25 | 2015-10-29 | Bayerische Motoren Werke Aktiengesellschaft | Personal driver assistance |
CN106274662A (en) * | 2015-06-24 | 2017-01-04 | 奥迪股份公司 | The method of output device, output device and the motor vehicles of operation motor vehicles |
FR3041916A1 (en) * | 2015-10-02 | 2017-04-07 | Peugeot Citroen Automobiles Sa | METHOD OF MAINTAINING DRIVER'S VIGILANCE IN A VEHICLE DURING AN AUTOMATED DRIVING PHASE |
WO2017215781A1 (en) * | 2016-06-15 | 2017-12-21 | Daimler Ag | Method for operating a motor vehicle and motor vehicle |
DE102017009353A1 (en) | 2017-10-09 | 2019-04-11 | Daimler Ag | Varfahran for controlling vehicle function |
DE102019005592A1 (en) * | 2019-08-08 | 2021-02-11 | Daimler Ag | Method for providing a function of a functional unit of a motor vehicle, assistance system and motor vehicle |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102013001258A1 (en) * | 2013-01-25 | 2014-08-14 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Method for controlling headlamp of motor vehicle i.e. motor car, involves detecting parameter corresponding to driver's mental state and changing emitted light color from lamps according to mood |
WO2015160272A1 (en) | 2014-04-14 | 2015-10-22 | Novelic D.O.O. | Mm-wave radar driver fatigue sensor apparatus |
DE212015000102U1 (en) | 2014-04-14 | 2017-02-20 | NovellC d.o.o. | MM Wave Driver Fatigue Detection Device and Operation |
DE112015001807B4 (en) | 2014-04-14 | 2019-04-18 | NovellC d.o.o. | MM Wave Driver Fatigue Detection Device and Operation |
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CN106274662A (en) * | 2015-06-24 | 2017-01-04 | 奥迪股份公司 | The method of output device, output device and the motor vehicles of operation motor vehicles |
WO2017012685A1 (en) * | 2015-06-24 | 2017-01-26 | Audi Ag | Method for operating an output device for a motor vehicle, output device and motor vehicle with such an output device |
FR3041916A1 (en) * | 2015-10-02 | 2017-04-07 | Peugeot Citroen Automobiles Sa | METHOD OF MAINTAINING DRIVER'S VIGILANCE IN A VEHICLE DURING AN AUTOMATED DRIVING PHASE |
DE102016007272A1 (en) | 2016-06-15 | 2017-12-21 | Daimler Ag | Method for operating a motor vehicle and motor vehicle |
WO2017215781A1 (en) * | 2016-06-15 | 2017-12-21 | Daimler Ag | Method for operating a motor vehicle and motor vehicle |
US10974646B2 (en) | 2016-06-15 | 2021-04-13 | Daimler Ag | Method for operating a motor vehicle and motor vehicle |
DE102017009353A1 (en) | 2017-10-09 | 2019-04-11 | Daimler Ag | Varfahran for controlling vehicle function |
WO2019072621A1 (en) | 2017-10-09 | 2019-04-18 | Daimler Ag | Method for controlling vehicle functions |
DE102017009353A8 (en) * | 2017-10-09 | 2019-06-13 | Daimler Ag | Method for controlling vehicle functions |
US11400948B2 (en) | 2017-10-09 | 2022-08-02 | Daimler Ag | Method for controlling vehicle functions |
DE102019005592A1 (en) * | 2019-08-08 | 2021-02-11 | Daimler Ag | Method for providing a function of a functional unit of a motor vehicle, assistance system and motor vehicle |
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