DE102005021142A1 - Avoidance of personal or vehicle damage in an automobile due to door opening uses object and seat belt sensors - Google Patents
Avoidance of personal or vehicle damage in an automobile due to door opening uses object and seat belt sensors Download PDFInfo
- Publication number
- DE102005021142A1 DE102005021142A1 DE102005021142A DE102005021142A DE102005021142A1 DE 102005021142 A1 DE102005021142 A1 DE 102005021142A1 DE 102005021142 A DE102005021142 A DE 102005021142A DE 102005021142 A DE102005021142 A DE 102005021142A DE 102005021142 A1 DE102005021142 A1 DE 102005021142A1
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- door
- vehicle
- signal
- warning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/32—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
- B60Q1/323—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
- B60Q1/324—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors for signalling that a door is open or intended to be opened
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren zum Vermeiden von Personen- und Sachschäden beim Öffnen von Kraftfahrzeugtüren nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a method for avoiding personal injury and property damage when opening Motor vehicle doors according to the preamble of claim 1.
Aus dem Stand der Technik sind Warnsysteme bekannt, die auf der Basis von Umfeldsensoren den Fahrer beispielsweise vor zu hohen Auffahrgeschwindigkeiten warnen. Weiter sind auch Warnsysteme bekannt, die den Fahrer beim Öffnen einer Fahrzeugtür warnen, falls sich ein stehendes Objekt im Türöffnungsbereich befindet oder falls sich ein bewegtes Objekt, beispielsweise ein Fahrradfahrer oder ein Fußgänger derart dem Fahrzeug nähert, dass es zu einer möglichen Kollision beim Öffnen der Fahrzeugtür mit dem bewegten Objekt kommen könnte.Out In the prior art warning systems are known which are based on environment sensors, for example, the driver from too high Auffahrgeschwindigkeiten to warn. Furthermore, warning systems are also known which warn the driver when opening a vehicle door, if there is a stationary object in the door opening area or if a moving object, such as a cyclist or a pedestrian like that the vehicle is approaching that it to a possible Collision when opening the vehicle door could come with the moving object.
Ein
derartiges System ist bereits aus der
In
der
Diese genannten Systeme haben den Nachteil, dass möglicherweise ein Warnsignal veranlasst wird, obwohl der Fahrer gar nicht beabsichtigt, die Fahrzeugtür zum Aussteigen zu öffnen.These mentioned systems have the disadvantage that possibly a warning signal although the driver does not intend to leave the vehicle door to get out to open.
Aufgabe der Erfindung ist es, die bekannten Verfahren zum Vermeiden von Personen- und/oder Sachschäden beim Öffnen von Fahrzeugtüren derart zu verbessern, dass das Warnsignal nur dann veranlasst wird, wenn mit sehr hoher Wahrscheinlichkeit davon ausgegangen werden kann, dass der Fahrzeuginsasse die Fahrzeugtür zum Verlassen des Fahrzeugs öffnen möchte.task The invention is the known methods for avoiding Personal injury and / or property damage When opening of vehicle doors to improve so that the warning signal is only caused if very likely to be assumed can that the vehicle occupant wants to open the vehicle door to leave the vehicle.
Diese Aufgabe wird erfindungsgemäß durch ein Verfahren nach Patentanspruch 1 gelöst. Vorteilhafte Weiterbildungen ergeben sich aus den Gegenständen der abhängigen Ansprüche.These The object is achieved by a Method according to claim 1 solved. Advantageous developments arise from the objects the dependent Claims.
Das erfindungsgemäße Verfahren zum Vermeiden von Personen- und Sachschäden beim Öffnen von Kraftfahrzeugtüren zeichnet sich dadurch aus, dass das Warnsignal und/oder Türbremssignal nur veranlasst wird, wenn zusätzlich durch Auswerten eines Kontaktsignals eines Sicherheitsgurtes ein geöffneter Gurt detektiert wird.The inventive method to avoid personal injury and property damage when opening vehicle doors characterized in that the warning signal and / or door brake signal only causes will, if in addition by evaluating a contact signal of a seat belt an opened Belt is detected.
Durch das erfindungsgemäße Verfahren kann eine unnötige Warnung, die auf die Fahrzeuginsassen störend wirken könnte, vermieden werden. Dies wäre beispielsweise der Fall, wenn ein Fahrzeuginsasse nur aus Versehen oder Langeweile den Türgriff berührt oder betätigt und gar nicht die Absicht hat, die Fahrzeugtür zu öffnen. Durch das Auswerten des Kontaktsignals des Sicherheitsgurtes kann schnell und einfach bestimmt werden, ob der Fahrer tatsächlich zum Verlassen des Fahrzeugs die Fahrzeugtür öffnen möchte. Die Auswertung des Kontaktsignals des Sicherheitsgurtes bietet weiter den Vorteil, dass keine zusätzlichen Sensoren und/oder Auswertungseinheiten im Fahrzeug implementiert werden müssen, da diese Auswertung bereits im Rahmen einer Angurt-Warneinrichtung in den meisten Fahrzeugen vorgenommen wird.By the inventive method can an unnecessary one Warning, which could affect the vehicle occupants disturbing avoided become. This would be For example, the case when a vehicle occupant accidentally or boredom the door handle touched or pressed and does not intend to open the vehicle door. By evaluating the Safety belt contact signal can be determined quickly and easily be whether the driver actually to leave the vehicle door to leave the vehicle. The evaluation of the contact signal The seat belt offers the further advantage that no additional Sensors and / or evaluation units implemented in the vehicle Need to become, since this evaluation is already under an Angurt warning device is done in most vehicles.
Das Warnsystem wird vorteilhafterweise erst aktiviert, sobald das Fahrzeug eine vorgegebene Grenzgeschwindigkeit unterschritten hat. Im aktivierten Zustand wird mittels eines in einem Steuergerät hinterlegten Algorithmus die Gefahr einer Kollision der öffnenden Fahrzeugtür mit einem ortfesten Objekt im Bereich der Fahrzeugtür oder eines herannahenden Objekts an die Fahrzeugtür berechnet. Hierzu können bereits bekannte Verfahren oder Systeme verwendet werden. Zum Detektieren des Fahrzeugumfeldes können Ultraschallsensoren, wie sie bereits in sog. PDC-Fahrerassistenzsystemen (Park Distance Control) zum Einsatz kommen, verwendet werden. Wird beim Öffnen der Fahrzeugtür ein ortfestes Objekt im Bereich der Fahrzeugtür oder ein herannahendes Objekt an die Fahrzeugtür detektiert und ist der Sicher heitsgurt offen, kann entweder ein Warnsignal oder ein Türbremssignal veranlasst werden.The warning system is advantageously activated only when the vehicle has fallen below a predetermined limit speed. In the activated state, the risk of a collision of the opening vehicle door with a stationary object in the region of the vehicle door or an approaching object to the vehicle door is calculated by means of an algorithm stored in a control unit. For this purpose, already known methods or systems can be used. Ultrasonic sensors, such as those already used in so-called PDC driver assistance systems (Park Distance Control), can be used to detect the vehicle environment. If a stationary object in the region of the vehicle door or an approaching object to the vehicle door is detected when the vehicle door is opened and the safety belt is open, either a warning signal or a door brake signal can be initiated the.
Das erfindungsgemäße Verfahren kann vorteilhafterweise noch weiter verbessert werden, indem zusätzlich eine Sitzbelegungserkennung derart ausgewertet wird, dass das Warnsignal und/oder Türbremssignal nur veranlasst wird, wenn durch die Sitzbelegungserkennung eine derartige Sitzbelegung detektiert wird, die darauf hinweist, dass der Insasse aus dem Fahrzeug aussteigen will. Es ist bekannt, dass ein Fahrzeuginsasse, der das Fahrzeug verlassen möchte, seine Sitzposition derart verändert, dass sich der Großteil seines Gewichts weiter Richtung Fahrzeugtür verlagert. Somit kann durch eine Auswertung der Verlagerung des Gewichts des Fahrzeuginsassen eine Zusatzinformation darüber gewonnen werden, ob der Fahrer tatsächlich das Fahrzeug verlasse, und deswegen die Fahrzeugtür öffnen möchte. Bei der Sitzbelegungserkennung kann es sich um eine im Sitz verbaute Druckpunkt-Messmatte oder um ein Innenraum-Kamerasystem handeln.The inventive method can advantageously be further improved by adding an additional Seat occupancy detection is evaluated such that the warning signal and / or door brake signal is caused only if the seat occupancy recognition a Such seat occupancy is detected, indicating that the occupant wants to get out of the vehicle. It is known that a vehicle occupant who wants to leave the vehicle, his Seated position changed so that's the majority shifted its weight further towards the vehicle door. Thus, through an evaluation of the shift of the weight of the vehicle occupant additional information about it whether the driver actually leaves the vehicle, and therefore wants to open the vehicle door. at The seat occupancy detection can be a built in seat Pressure point measuring mat or to trade an interior camera system.
Die bestehende Absicht zum Öffnen kann vorteilhafterweise durch zusätzliches Beobachten der Betätigung eines Bedienelements durch den Fahrer bzw. den Insassen detektiert werden. Wird beispielsweise der Scheinwerfer ausgeschaltet und/oder der Zündschlüssel aus dem Zündschloss gezogen und/oder die Handbremse aktiviert, kann mit erhöhter Wahrscheinlichkeit davon ausgegangen werden, dass der Insasse die Fahrzeugtür zum Verlassen des Fahrzeugs öffnen möchte. Erst wenn zusätzlich zum Gurtsignal eine derartige Aktion detektiert wird, wird bei Vorliegen einer Gefahr beim Öffnen der Fahrzeugtür das Warnsignal und/oder Türbremssignal veranlasst.The existing intention to open can advantageously by additionally observing the operation of a Operating element can be detected by the driver or the occupant. If, for example, the headlight is switched off and / or the Ignition key off pulled the ignition and / or the handbrake activated, can with increased probability of it be assumed that the occupant to leave the vehicle door of the vehicle would like to. Only if additional to the belt signal such an action is detected is present a danger when opening the vehicle door the warning signal and / or door brake signal causes.
Vorteilhafterweise wird durch das veranlasste Warnsignal eine optische und/oder akustische und/oder haptische Warneinrichtung aktiviert. Bei der optischen Warneinrichtung kann es sich beispielsweise um eine Anzeige in einem Display handeln. Auf dem Display kann die Position des detektierten Objekts zum Eigenfahrzeug angezeigt werden. Anstelle der optischen Anzeige in einem Display kann auch eine optische Warnung im Seitenspiegel ausgegeben werden. Eine derartige Warnanzeige bietet den Vorteil, dass der Insasse die Warnung schnell wahrnehmen kann, da er seinen Blick nicht extra auf ein im Fahrzeug befindliches Display richten muss. Zusätzlich bietet eine derartige Warnung den Vorteil, dass sie auch von Außen und somit auch für einen herannahenden Fahrradfahrer oder Fußgänger sichtbar ist. Diese werden somit auch darauf aufmerksam gemacht, dass ein Fahrzeuginsasse möglicherweise die Fahrzeugtür öffnet.advantageously, is caused by the induced warning signal a visual and / or acoustic and / or haptic warning device activated. In the optical warning device For example, it could be an ad on a display. On the display, the position of the detected object to the own vehicle are displayed. Instead of the visual display in a display can also be issued a visual warning in the side mirror. Such a warning display offers the advantage that the occupant can perceive the warning quickly, because he does not have his eyes extra must be directed to an in-vehicle display. Additionally offers Such a warning has the advantage that it also from the outside and thus also for an approaching cyclist or pedestrian is visible. These will thus also made aware that a vehicle occupant may be the Vehicle door opens.
Als akustische Warnung kann entweder ein bereits für andere Warneinrichtungen verwendeter Signalton oder auch eine Sprachausgabe erzeugt werden. Durch die Sprachausgabe könnte die Gefahr weiter konkretisiert werden. Durch den Ort der Ausgabe des akustischen Warnsignals kann auch ein Hinweis darüber übermittelt werden, von welcher Seite sich das Objekt nähert. Die einzelnen Warnsysteme können auch miteinander kombiniert werden, wobei die Kombination auch eine Information über die Art bzw. die Stärke der Gefahr liefern kann.When Acoustic warning can either be already on for other warning devices used beep or even a voice output. Through the voice output could the danger is further specified. Through the place of issue the acoustic warning signal can also be transmitted a message about it from which side the object approaches. The individual warning systems can also be combined with each other, the combination is also a Information about the Type or strength can provide the danger.
Vorteilhafterweise wird durch das veranlasste Türbremssignal eine Türbremse derart aktiviert, dass eine Kraft entgegen der Türbewegung erzeugt wird. Die Kraft kann auch in Abhängigkeit von der drohenden Gefahr unterschiedlich groß sein. Es wäre auch denkbar, die Kraft in Abhängigkeit vom Fahrzeuginsassen unterschiedlich groß auszugestalten. Sollte es sich beispielsweise bei dem Insassen, der die Tür öffnen möchte, um ein Kind handeln, kann die Kraft oder das Gegenmoment etwas größer sein.advantageously, is caused by the induced door brake signal a door brake activated so that a force is generated against the door movement. The Power can also be dependent be different in size from the imminent danger. It would be too conceivable, the power in dependence To design the vehicle occupant different sizes. Should it For example, the inmate who wants to open the door is a child, the force or the counter moment can be a bit bigger.
Vorteilhafterweise bleibt das Warnsystem solange aktiviert, bis mittels einer Insassenerkennungs-Einrichtung erkannt wird, dass sich kein Insasse mehr im Fahrzeug befindet. Somit kann sichergestellt werden, dass die Warneinrichtung bei jedem unvorsichtigen Öffnen der Fahrzeugtür ein Warnsignal veranlasst. Weiter bietet diese Ausgestaltung aber auch den Vorteil, dass das Stromnetz im Fahrzeug nicht unnötig belastet wird, falls sich kein Insasse mehr im Fahrzeug befindet.advantageously, remains the warning system activated until by means of an occupant detection device It is recognized that no occupant is in the vehicle. Thus, it can be ensured that the warning device at each careless opening the vehicle door causes a warning signal. Next offers this design but also the advantage that the power grid in the vehicle is not unnecessarily burdened if there is no occupant left in the vehicle.
Claims (8)
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DE102005021142A DE102005021142A1 (en) | 2005-05-06 | 2005-05-06 | Avoidance of personal or vehicle damage in an automobile due to door opening uses object and seat belt sensors |
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DE102005021142A DE102005021142A1 (en) | 2005-05-06 | 2005-05-06 | Avoidance of personal or vehicle damage in an automobile due to door opening uses object and seat belt sensors |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008012898A1 (en) | 2008-03-06 | 2009-09-10 | Robert Bosch Gmbh | Method for output of information for leaving automobile as function of collision danger during leaving vehicle, involves indicating information over which automobile exits with minimum collision danger |
FR2932734A1 (en) * | 2008-06-24 | 2009-12-25 | Peugeot Citroen Automobiles Sa | User exit warning system for minivan, has controller whose analyzing unit analyzes information for detecting door opening request, displacement of door to its opening position and open door position, to trigger functioning of warning units |
EP2020341A3 (en) * | 2007-08-01 | 2010-06-02 | GM Global Technology Operations, Inc. | Method for operating a motor vehicle and control device |
DE102009039619A1 (en) * | 2009-09-01 | 2011-03-24 | Continental Teves Ag & Co. Ohg | Motor vehicle door for use as inlet- or outlet door for passengers, as engine compartment hood or as trunk lid in motor vehicles, has outer field sensors which are formed and arranged so that sensors determine maximum opening angle of door |
CN103863217A (en) * | 2014-03-14 | 2014-06-18 | 小米科技有限责任公司 | Method and device for controlling car door to be opened |
DE102013013226A1 (en) | 2013-08-08 | 2015-02-12 | Audi Ag | Motor vehicle with a detection of an exit intention |
DE102014003633A1 (en) * | 2014-03-14 | 2015-09-17 | Audi Ag | Display device for an interior of a motor vehicle and method for operating such |
EP2927053A3 (en) * | 2014-03-31 | 2015-11-18 | Audi Ag | Lighting device for a motor vehicle and corresponding method |
US9785842B2 (en) | 2013-10-15 | 2017-10-10 | Hyundai Mobis Co., Ltd. | Safety alarm system and method for vehicle |
WO2017182186A1 (en) * | 2016-04-21 | 2017-10-26 | Robert Bosch Gmbh | Method for assisting a driver of a vehicle, in particular during parking procedures |
US9821743B2 (en) | 2015-07-24 | 2017-11-21 | Ford Global Technologies, Llc | System and method to alert vehicle door-opening |
DE102017207462A1 (en) * | 2017-05-04 | 2018-11-08 | Audi Ag | Method of operating a motor vehicle, as well as motor vehicles |
DE102017110334A1 (en) * | 2017-05-12 | 2018-11-15 | Kiekert Aktiengesellschaft | MOTOR VEHICLE IMAGE REPRODUCTION UNIT |
WO2021164920A1 (en) * | 2020-02-20 | 2021-08-26 | Bayerische Motoren Werke Aktiengesellschaft | Method for assisting an occupant in exiting a vehicle, taking into account following objects, computing device, and driver assistance system |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2020341A3 (en) * | 2007-08-01 | 2010-06-02 | GM Global Technology Operations, Inc. | Method for operating a motor vehicle and control device |
DE102008012898A1 (en) | 2008-03-06 | 2009-09-10 | Robert Bosch Gmbh | Method for output of information for leaving automobile as function of collision danger during leaving vehicle, involves indicating information over which automobile exits with minimum collision danger |
FR2932734A1 (en) * | 2008-06-24 | 2009-12-25 | Peugeot Citroen Automobiles Sa | User exit warning system for minivan, has controller whose analyzing unit analyzes information for detecting door opening request, displacement of door to its opening position and open door position, to trigger functioning of warning units |
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DE102013013226B4 (en) | 2013-08-08 | 2018-04-26 | Audi Ag | Motor vehicle with a detection of an exit intention |
DE102013013226A1 (en) | 2013-08-08 | 2015-02-12 | Audi Ag | Motor vehicle with a detection of an exit intention |
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CN103863217A (en) * | 2014-03-14 | 2014-06-18 | 小米科技有限责任公司 | Method and device for controlling car door to be opened |
DE102014003633A1 (en) * | 2014-03-14 | 2015-09-17 | Audi Ag | Display device for an interior of a motor vehicle and method for operating such |
CN103863217B (en) * | 2014-03-14 | 2016-09-14 | 小米科技有限责任公司 | Control the method and device of car door opening |
CN106061786A (en) * | 2014-03-14 | 2016-10-26 | 奥迪股份公司 | Display device for an interior of a motor vehicle, and method for operating the like |
US9640136B2 (en) | 2014-03-14 | 2017-05-02 | Audi Ag | Display device for an interior of a motor vehicle, and method for operating the like |
CN106061786B (en) * | 2014-03-14 | 2017-12-05 | 奥迪股份公司 | Method for the display device of the inner space of motor vehicle and for running such display device |
EP2927053A3 (en) * | 2014-03-31 | 2015-11-18 | Audi Ag | Lighting device for a motor vehicle and corresponding method |
US9821743B2 (en) | 2015-07-24 | 2017-11-21 | Ford Global Technologies, Llc | System and method to alert vehicle door-opening |
WO2017182186A1 (en) * | 2016-04-21 | 2017-10-26 | Robert Bosch Gmbh | Method for assisting a driver of a vehicle, in particular during parking procedures |
DE102017207462A1 (en) * | 2017-05-04 | 2018-11-08 | Audi Ag | Method of operating a motor vehicle, as well as motor vehicles |
DE102017207462B4 (en) * | 2017-05-04 | 2020-03-26 | Audi Ag | Method for operating a motor vehicle, and motor vehicle |
DE102017110334A1 (en) * | 2017-05-12 | 2018-11-15 | Kiekert Aktiengesellschaft | MOTOR VEHICLE IMAGE REPRODUCTION UNIT |
WO2021164920A1 (en) * | 2020-02-20 | 2021-08-26 | Bayerische Motoren Werke Aktiengesellschaft | Method for assisting an occupant in exiting a vehicle, taking into account following objects, computing device, and driver assistance system |
US11935415B2 (en) | 2020-02-20 | 2024-03-19 | Bayerische Motoren Werke Aktiengesellschaft | Method for assisting an occupant in exiting a vehicle, taking into account following objects, computing device, and driver assistance system |
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