DE102011116301A1 - Driver assistance system for motor car, has regulating device for implementing supporting interventions, where degree of driving support made by regulating device is provided based on detected degree of attention - Google Patents
Driver assistance system for motor car, has regulating device for implementing supporting interventions, where degree of driving support made by regulating device is provided based on detected degree of attention Download PDFInfo
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- DE102011116301A1 DE102011116301A1 DE102011116301A DE102011116301A DE102011116301A1 DE 102011116301 A1 DE102011116301 A1 DE 102011116301A1 DE 102011116301 A DE102011116301 A DE 102011116301A DE 102011116301 A DE102011116301 A DE 102011116301A DE 102011116301 A1 DE102011116301 A1 DE 102011116301A1
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- 230000001105 regulatory effect Effects 0.000 title abstract 5
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 8
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- 230000004913 activation Effects 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000003867 tiredness Effects 0.000 claims 1
- 208000016255 tiredness Diseases 0.000 claims 1
- 230000006735 deficit Effects 0.000 description 7
- 210000001747 pupil Anatomy 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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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
- B60W50/087—Interaction between the driver and the control system where the control system corrects or modifies a request from the 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
- 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
- B60W40/09—Driving style or behaviour
-
- 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
- B60W50/082—Selecting or switching between different modes of propelling
-
- 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
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/0095—Automatic control mode change
-
- 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
- B60W2540/22—Psychological state; Stress level or workload
-
- 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
- B60W2540/229—Attention level, e.g. attentive to driving, reading or sleeping
-
- 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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/20—Ambient conditions, e.g. wind or rain
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Fahrassistenzsystem für ein Kraftfahrzeug gemäß dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem ein Verfahren zum Betreiben eines derartigen Fahrassistenzsystems.The present invention relates to a driver assistance system for a motor vehicle according to the preamble of
Aus der
Aus der
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für ein Fahrassistenzsystem der gattungsgemäßen Art eine verbesserte oder zumindest eine alternative Ausführungsform und Betriebsweise anzugeben, die sich insbesondere durch einen verfeinerten Eingriff eines Fahrassistenzsystems in ein fahrendes Kraftfahrzeug auszeichnen.The present invention addresses the problem of providing an improved or at least one alternative embodiment and mode of operation for a driver assistance system of the generic type, which are characterized in particular by a refined engagement of a driver assistance system in a moving motor vehicle.
Dieses Problem wird erfindungsgemäß durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This problem is solved according to the invention by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, eine Regeleinrichtung zur Durchführung von unterstützenden Eingriffen in die Fahrzeuglängsregelung und/oder Fahrzeugquerregelung aus einem deaktivierten Zustand automatisch in einen aktivierten Zustand zu schalten, wenn ein vordefinierter Aufmerksamkeitsgrad eines Fahrers des Kraftfahrzeugs erreicht oder unterschritten wird, wobei der Grad der dem Fahrer durch das Fahrassistenzsystem gebotenen Fahrunterstützung in Abhängigkeit des Aufmerksamkeitsgrads des Fahrers des Kraftfahrzeugs vorgegeben wird.The present invention is based on the general idea to automatically switch a control device for performing assistive interventions in the vehicle longitudinal control and / or vehicle lateral control from a deactivated state to an activated state, when a predefined degree of attention of a driver of the motor vehicle is reached or exceeded, wherein the Degree of the driver assistance provided by the driver assistance system is given depending on the degree of attention of the driver of the motor vehicle.
Das erfindungsgemäße Kraftfahrzeug ist demzufolge mit einem Fahrassistenzsystem ausgestattet, das über eine Aufmerksamkeitserfassungseinrichtung die Aufmerksamkeit des Fahrers des Kraftfahrzeugs erfassen kann und über eine Regeleinrichtung gegebenenfalls einen unterstützenden oder autonomen Eingriff in die Fahrzeugslängs- und/oder -querführung durchführen kann.The motor vehicle according to the invention is therefore equipped with a driver assistance system which can detect the attention of the driver of the motor vehicle via an attention detection device and can optionally perform a supporting or autonomous intervention in the vehicle longitudinal and / or transverse guidance via a control device.
Bei einem normalen Fahren, bei welchem der Fahrer des Kraftfahrzeugs die erforderliche Aufmerksamkeit erbringt, überwacht dabei lediglich die Aufmerksamkeitserfassungseinrichtung den Grad der Aufmerksamkeit des Fahrers permanent. Stellt die Aufmerksamkeitserfassungseinrichtung fest, dass der Aufmerksamkeitsgrad des Fahrers unter einen vordefinierten Wert absinkt, so aktiviert die Aufmerksamkeitserfassungseinrichtung automatisch die Regeleinrichtung des Fahrassistenzsystems, woraufhin diese eine Fahrunterstützung anbietet bzw. übernimmt und zwar in Abhängigkeit des durch die Aufmerksamkeitserfassungseinrichtung ermittelten Aufmerksamkeitsgrads des Fahrers. „Spielt” somit der Fahrer während des Fahrens bspw. am Navigationsgerät, am Telefon und/oder an der Klimaanlage oder an mehreren dieser Komponenten, so kann die Aufmerksamkeitserfassungseinrichtung erkennen, dass der zum ordentlichen Führen des Kraftfahrzeugs erforderliche Aufmerksamkeitsgrad nicht mehr vorliegt, woraufhin die Aufmerksamkeitserfassungseinrichtung die Regeleinrichtung aktiviert und diese eine entsprechende Fahrunterstützung übernimmt. Stellt dabei die Aufmerksamkeitserfassungseinrichtung einen äußerst geringen Aufmerksamkeitsgrad des Fahrers fest, so ist die von der Regeleinrichtung angebotene oder. übernommene Fahrunterstützung größer als bei einem lediglich geringen Aufmerksamkeitsdefizit. Das erfindungsgemäße Fahrassistenzsystem regelt somit seine Eingriffe in das Fahrgeschehen in Abhängigkeit des von der Aufmerksamkeitserfassungseinrichtung ermittelten Aufmerksamkeitsgrads des Fahrers, wodurch bei lediglich geringen Aufmerksamkeitsdefiziten ein lediglich schwaches Eingreifen der Regeleinrichtung des Fahrassistenzsystems erfolgt, wogegen bei größeren oder erheblichen Aufmerksamkeitsdefiziten ein deutlich stärkerer Eingriff in die Fahrzeuglängs- und/oder Fahrzeugquerführung durchgeführt wird.In a normal driving, in which the driver of the motor vehicle provides the necessary attention, only the attention-detecting device permanently monitors the degree of driver's attention. If the attention detection device determines that the driver's degree of attention drops below a predefined value, the attention detection device automatically activates the control system of the driver assistance system, whereupon it offers a driving assistance depending on the degree of attentiveness of the driver determined by the attention detection device. Thus, if the driver "plays" while driving, for example on the navigation device, on the telephone and / or on the air conditioning system or on several of these components, the attention detection device can recognize that the level of attention required for properly guiding the motor vehicle is no longer present, whereupon the attention detection device activates the control device and this accepts a corresponding driving support. If the attention-capturing device detects an extremely low level of driver attention, then the one offered by the control device is or. assumed driving support greater than a low attention deficit. The driver assistance system according to the invention thus regulates its interventions in the driving event as a function of the attentiveness level of the driver determined by the attentiveness detection device, whereby with only slight attention deficits only weak intervention of the control device of the driver assistance system takes place, whereas with larger or considerable attention deficits significantly stronger engagement in the vehicle longitudinal and / or vehicle transverse guidance is performed.
Der Grad der von der Regeleinrichtung des Fahrassistenzsystems übernommenen Fahrunterstützung ist dabei durch einen Unterstützungsfaktor U definiert, der in einem Bereich 0 ≤ U ≤ 1 liegt. Bei U = 0 erfolgt dabei keinerlei Fahrunterstützung, so dass in diesem Fall die Regeleinrichtung untätig bleibt. Bei einem Unterstützungsfaktor von U = 1 ist das von der Aufmerksamkeitserfassungseinrichtung ermittelte Aufmerksamkeitsdefizit des Fahrers so groß, dass dieser nicht mehr in der Lage ist, das Kraftfahrzeug eigenständig sicher zu steuern, so dass die Regeleinrichtung des Fahrassistenzsystems unterstützend in die Fahrzeuglängs- und/oder -querführung eingreift. Je nach Auslegung des Fahrerassistenzsystems kann dieses die Fahraufgabe des Fahrers teilweiser oder im Extremfall vollständig übernehmen. Der Unterstützungsfaktor U hängt dabei selbstverständlich direkt mit dem von der Aufmerksamkeitserfassungseinrichtung ermittelten Aufmerksamkeitsgrad ab oder ist sogar identisch mit diesem, wobei in diesem Fall U = 0 eine hundertprozentige Aufmerksamkeit des Fahrers und U = 1 keinerlei Aufmerksamkeit des Fahrers bedeuten.The degree of driving assistance assumed by the control device of the driver assistance system is defined by a support factor U which lies in a range 0 ≦ U ≦ 1. At U = 0 no driving support takes place, so that in this case the control device remains inactive. With a support factor of U = 1, the driver's attentional deficit determined by the attentiveness detection device is so great that the driver is no longer able to safely control the motor vehicle independently, so that the control system of the driver assistance system supports the vehicle longitudinal and / or cross guide intervenes. Depending on the design of the driver assistance system, this can take over the driving task of the driver partially or in extreme cases completely. Of course, the assist factor U depends directly on the level of attentiveness determined by the attentiveness detector, or is even identical to it, in which case U = 0 means 100% driver's attention and U = 1 does not draw any driver's attention.
Zweckmäßig ist der Unterstützungsfaktor U von zumindest einem der nachfolgenden Parameter abhängig, den Sichtverhältnissen, dem Wetter, der Müdigkeit des Fahrers, einer Bedienung von Komponenten im Kraftfahrzeug durch den Fahrer, wie bspw. Klimaanlage, Navigationsgerät oder Telefon. Bedient bspw. der Fahrer gleichzeitig das Navigationsgerät und das Telefon, so ist davon auszugehen, dass der Aufmerksamkeitsgrad des Fahrers deutlich reduziert ist, wodurch der Unterstützungsfaktor U ansteigt. Die Müdigkeit des Fahrers kann bspw. mittels einer Blickrichtungserkennungseinrichtung erfasst werden, die die Bewegung der Pupillen des Fahrers verfolgt und bei längerem Stillstand auf einen müden Fahrer schließt. Auch das Einbeziehen und Berücksichtigen von Sichtverhältnissen oder Witterungsverhältnissen leistet einen wertvollen Beitrag zur Fahrsicherheit, da bspw. bei winterlichen Straßenbedingungen unter Umständen ein schnelleres Eingreifen der Regeleinrichtung des Fahrassistenzsystems erforderlich ist, als bei sommerlichen Straßenbedingungen.Suitably, the support factor U of at least one of the following parameters depends on the visibility, the weather, the fatigue of the driver, an operation of components in the motor vehicle by the driver, such as. Air conditioning, navigation or telephone. If, for example, the driver is operating the navigation device and the telephone at the same time, then it can be assumed that the level of attention of the driver is significantly reduced, as a result of which the assistance factor U increases. The fatigue of the driver can be detected, for example, by means of a viewing direction detection device, which tracks the movement of the pupils' pupils and, in the event of a prolonged standstill, closes on a tired driver. The inclusion and consideration of visibility or weather conditions makes a valuable contribution to driving safety, since, for example, in winter road conditions faster intervention of the control device of the driver assistance system may be required than in summer road conditions.
Bei einer vorteilhaften Weiterbildung der erfindungsgemäßen Lösung erfolgt in einer Anzeigeeinrichtung ein Anzeigen des Unterstützungsfaktors U der von der Regeleinrichtung übernommenen Fahrunterstützung. Hierdurch kann dem Fahrer des Kraftfahrzeugs bspw. visuell und/oder akustisch angezeigt werden, dass die Regeleinrichtung des Fahrassistenzsystems fahrunterstützend eingreift, was wiederum dem Fahrer des Kraftfahrzeugs anzeigt, dass er über gewisse Aufmerksamkeitsdefizite verfügt, die bspw. durch eine Pause kompensiert werden können. Das Anzeigen des Unterstützungsfaktors der von der Regeleinrichtung übernommen Fahrunterstützung sollte dabei plakativ und signalartig erfolgen, da selbst bei einem geringen Unterstützungsfaktor dem Fahrer des Kraftfahrzeugs klar gemacht werden soll, dass seine Aufmerksamkeit nicht mehr ausreicht, um das Kraftfahrzeug eigenständig zu führen und er auf die von der Regeleinrichtung übernommene Fahrunterstützung angewiesen ist. Kombiniert werden kann das Anzeigen des Unterstützungsfaktors U bspw. durch Anzeigen von plakativen Worten, wie bspw. „Stopp” oder „Pause einlegen”. Auch Warntöne oder haptische Vibrationen sind in diesem Fall denkbar.In an advantageous development of the solution according to the invention, a display device displays the support factor U of the driving assistance taken over by the control device. In this way, the driver of the motor vehicle, for example, can be visually and / or acoustically displayed that the control device of the driver assistance system engages driving support, which in turn indicates to the driver of the motor vehicle that he has certain attention deficits that can be compensated, for example, by a break. The display of the support factor of the control device assumed driving support should be done in a striking and signal-like, even with a small support factor to the driver of the vehicle to make it clear that his attention is no longer sufficient to run the car independently and he on the of the control device has been instructed driving support. The display of the support factor U can be combined, for example, by displaying striking words, such as "stop" or "insert break". Warning sounds or haptic vibrations are also conceivable in this case.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus der Zeichnung und aus der zugehörigen Figurenbeschreibung anhand der Zeichnung.Other important features and advantages of the invention will become apparent from the dependent claims, from the drawing and from the associated description of the figures with reference to the drawing.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Ein bevorzugtes Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird in der nachfolgenden Beschreibung näher erläutert.A preferred embodiment of the invention is illustrated in the drawing and will be explained in more detail in the following description.
Die einzige
Entsprechend der
Über die Aufmerksamkeitserfassungseinrichtung
Die Regeleinrichtung
Erfindungsgemäß ist nun die Aufmerksamkeitserfassungseinrichtung
Der Grad der Fahrunterstützung wird durch einen Unterstützungsfaktor U definiert, der im Bereich zwischen 0 ≤ U ≤ 1 variiert. U = 0 bedeutet dabei keinerlei Fahrunterstützung durch die Regeleinrichtung
Der Unterstützungsfaktor U kann dabei selbstverständlich von weiteren Parametern abhängig sein, wie bspw. von den Sichtverhältnissen, den Witterungsverhältnissen, also dem Wetter, der Müdigkeit des Fahrers sowie einer Bedienung von Komponenten im Kraftfahrzeug durch den Fahrer, wie bspw. Klimaanlage, Navigationsgerät oder Telefon.The support factor U can of course be dependent on other parameters, such as. Of the visibility, the weather conditions, ie the weather, the fatigue of the driver and an operation of components in the vehicle by the driver, such as. Air conditioning, navigation or telephone.
Prinzipiell wird die Ablenkung des Fahrers und damit dessen Aufmerksamkeitsgrad über die Aufmerksamkeitserfassungseinrichtung
Prinzipiell arbeitet das erfindungsgemäße Fahrassistenzsystem
Der Unterstützungsfaktor U liegt dabei in einem Bereich zwischen 0 ≤ U ≤ 1, wobei U = 0 eine volle Aufmerksamkeit des Fahrers und damit keine erforderliche Fahrunterstützung durch die Regeleinrichtung
Stellt die Aufmerksamkeitserfassungseinrichtung
Ein durch die Regeleinrichtung
Mit dem erfindungsgemäßen Fahrassistenzsystem
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 10135742 A1 [0002] DE 10135742 A1 [0002]
- DE 102004045483 A1 [0003] DE 102004045483 A1 [0003]
Claims (9)
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DE102011116301A DE102011116301A1 (en) | 2011-10-18 | 2011-10-18 | Driver assistance system for motor car, has regulating device for implementing supporting interventions, where degree of driving support made by regulating device is provided based on detected degree of attention |
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DE102011116301A DE102011116301A1 (en) | 2011-10-18 | 2011-10-18 | Driver assistance system for motor car, has regulating device for implementing supporting interventions, where degree of driving support made by regulating device is provided based on detected degree of attention |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012020713A1 (en) | 2012-10-23 | 2014-04-24 | Volkswagen Aktiengesellschaft | Method for evaluating deflection of driver of vehicle e.g. motor car, involves setting a factor of deflection group as a measure of potential for distraction of interaction of deflection group |
DE102013009424A1 (en) | 2013-06-04 | 2014-12-04 | Volkswagen Aktiengesellschaft | Emergency assistance without activated lateral guidance assistance |
WO2015000621A1 (en) * | 2013-07-05 | 2015-01-08 | Robert Bosch Gmbh | Method for ascertaining a degree of awareness of a vehicle operator |
WO2016070981A1 (en) * | 2014-11-03 | 2016-05-12 | Audi Ag | System and method for monitoring the state of health and/or the well-being of a vehicle occupant |
GB2532457A (en) * | 2014-11-19 | 2016-05-25 | Jaguar Land Rover Ltd | Dynamic control apparatus and related method |
WO2016120083A1 (en) * | 2015-01-29 | 2016-08-04 | Robert Bosch Gmbh | Method and device for operating a vehicle |
DE102016210560A1 (en) * | 2016-06-14 | 2017-12-14 | Zf Friedrichshafen Ag | Cooperative control of a motor vehicle |
DE102016219503A1 (en) * | 2016-10-07 | 2018-04-12 | Audi Ag | Method and driver assistance system for detecting the intention of a pedestrian to cross an ego lane |
DE102016225792A1 (en) * | 2016-12-21 | 2018-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating an obstacle recognition function of a driver assistance system in a motor vehicle |
US10569752B2 (en) | 2015-06-01 | 2020-02-25 | Volvo Truck Corporation | Driver assistance system |
DE102018216511A1 (en) * | 2018-09-26 | 2020-03-26 | Volkswagen Aktiengesellschaft | Method for estimating the driver's attention of a vehicle |
DE102022119772A1 (en) | 2022-08-05 | 2024-02-08 | Cariad Se | Method for operating a motor vehicle with at least one environment detection device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135742A1 (en) | 2001-07-21 | 2003-02-27 | Daimler Chrysler Ag | Motor vehicle with automatic viewing-direction detection system, detects when vehicle driver is insufficiently attentive with regard to road conditions |
DE102004045483A1 (en) | 2004-09-20 | 2006-04-06 | Daimlerchrysler Ag | A method and apparatus for detecting a driver's attention deficit |
-
2011
- 2011-10-18 DE DE102011116301A patent/DE102011116301A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135742A1 (en) | 2001-07-21 | 2003-02-27 | Daimler Chrysler Ag | Motor vehicle with automatic viewing-direction detection system, detects when vehicle driver is insufficiently attentive with regard to road conditions |
DE102004045483A1 (en) | 2004-09-20 | 2006-04-06 | Daimlerchrysler Ag | A method and apparatus for detecting a driver's attention deficit |
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DE102013009424A1 (en) | 2013-06-04 | 2014-12-04 | Volkswagen Aktiengesellschaft | Emergency assistance without activated lateral guidance assistance |
WO2015000621A1 (en) * | 2013-07-05 | 2015-01-08 | Robert Bosch Gmbh | Method for ascertaining a degree of awareness of a vehicle operator |
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