DE102021003916A1 - Method and device for avoiding parking bumps on a parked ego vehicle - Google Patents
Method and device for avoiding parking bumps on a parked ego vehicle Download PDFInfo
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- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
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- 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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
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- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
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- G—PHYSICS
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- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
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- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
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- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
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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
- B60Q1/48—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 parking purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/30—Auxiliary equipments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/027—Parking aids, e.g. instruction means
- B62D15/0285—Parking performed automatically
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug (1) umfassend ein Park-Assistenzsystem und eine Sensorik zur Umgebungsüberwachung, wobei die Sensorik des geparkten Ego-Fahrzeugs (1) in einem Standby-Modus ein sich näherndes anderes Fahrzeug (2) detektiert, in diesem Fall in einen Wachmodus schaltet und mittels der Sensorik eine Mehrzahl von Eingangsdaten (INP1 bis INP7), umfassend Informationen über ein Verhaltensmuster des anderen Fahrzeugs (2) oder seines Fahrers, Informationen darüber, ob das andere Fahrzeug (2) ein Mietwagen ist, Informationen über Beschädigungen am anderen Fahrzeug (2), Informationen über einen geschätzten Preis des anderen Fahrzeugs (2), Informationen über ein Einparkverhalten eines Fahrers des anderen Fahrzeugs (2), Informationen über die Dynamik des anderen Fahrzeugs (2) beim Einparken und über einen Abstand zu diesem, und Informationen, die die beiden Fahrzeuge (1, 2) miteinander austauschen, erfasst,wobei das Ego-Fahrzeug (1) anhand der erfassten Eingangsdaten (INP1 bis INP7) unter Verwendung eines durch maschinelles Lernen erstellten Modells (M) die Wahrscheinlichkeit (P) einer bevorstehenden Kollision bewertet und in Abhängigkeit davon mindestens eine der folgenden Aktionen (A1 bis A4) auslöst:- ein Wegfahren des Ego-Fahrzeugs (1),- ein Warnen des anderen Fahrzeugs (2),- ein Ausfahren einer Anhängerkupplung, und- eine Aktivierung eines Außenairbags.The invention relates to a method and a device for avoiding parking bumps on a parked ego vehicle (1) comprising a parking assistance system and a sensor system for environmental monitoring, the sensor system of the parked ego vehicle (1) being in a standby mode approaching other vehicle (2) is detected, in this case switched to a wake-up mode and a plurality of input data (INP1 to INP7), including information about a behavior pattern of the other vehicle (2) or its driver, information about whether the other Vehicle (2) is a rental car, information about damage to the other vehicle (2), information about an estimated price of the other vehicle (2), information about a driver's parking behavior of the other vehicle (2), information about the dynamics of the other vehicle (2) when parking and about a distance to this, and information that the two vehicles (1, 2) exchange with each other chen, recorded, the ego vehicle (1) using the recorded input data (INP1 to INP7) using a model (M) created by machine learning to evaluate the probability (P) of an impending collision and, depending on this, at least one of the following actions (A1 to A4) triggers: - the ego vehicle (1) drives away, - the other vehicle (2) is warned, - a trailer coupling is deployed, and an external airbag is activated.
Description
Die Erfindung betrifft ein Verfahren zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug gemäß dem Oberbegriff des Anspruchs 1 sowie eine Vorrichtung zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug gemäß dem Oberbegriff des Anspruchs 5.The invention relates to a method for avoiding parking bumps on a parked ego vehicle according to the preamble of
Im Stand der Technik bekannte Park-Assistenzsysteme von Fahrzeugen helfen zwar beim Einparken des jeweiligen Ego-Fahrzeugs, nicht jedoch gegen Parkrempler von anderen Fahrzeugen, wenn das Ego-Fahrzeug geparkt ist und dessen Assistenzsysteme deaktiviert sind. Parkrempler sind dementsprechend häufig, beispielsweise wenn das andere Fahrzeug kein Park-Assistenzsystem hat oder dieses Schwächen aufweist, bei engen Parklücken oder durch Fahrfehler des Fahrzeugführers des anderen Fahrzeugs.Parking assistance systems of vehicles known in the prior art help when parking the respective ego vehicle, but not against parking bumps from other vehicles when the ego vehicle is parked and its assistance systems are deactivated. Parking bumps are correspondingly frequent, for example if the other vehicle does not have a parking assistance system or has weaknesses, in tight parking spaces or due to driving errors by the driver of the other vehicle.
Der Erfindung liegt die Aufgabe zu Grunde, ein Verfahren und eine Vorrichtung zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug anzugeben.The invention is based on the object of specifying a method and a device for avoiding parking bumps on a parked ego vehicle.
Die Aufgabe wird erfindungsgemäß gelöst durch ein Verfahren zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug gemäß Anspruch 1 sowie durch eine Vorrichtung zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug gemäß Anspruch 5.The object is achieved according to the invention by a method for avoiding parking bumps on a parked ego vehicle according to
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous refinements of the invention are the subject matter of the subclaims.
Bei einem erfindungsgemäßen Verfahren zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug, umfassend ein Park-Assistenzsystem und eine Sensorik zur Umgebungsüberwachung, detektiert die Sensorik des geparkten Ego-Fahrzeugs in einem Standby-Modus ein sich ihm näherndes einparkendes oder ausparkendes oder anderweitig rangierendes anderes Fahrzeug, schaltet in diesem Fall in einen Wachmodus und erfasst mittels der Sensorik eine Mehrzahl von Eingangsdaten, umfassend Informationen über eine Dynamik des anderen Fahrzeugs, wobei das Ego-Fahrzeug anhand der erfassten Informationen die Wahrscheinlichkeit einer bevorstehenden Kollision bewertet und in Abhängigkeit der ermittelten Wahrscheinlichkeit mindestens eine Aktion, umfassend ein Warnen des anderen Fahrzeugs, auslöst. Erfindungsgemäß gehören die von der Sensorik erfassten Eingangsdaten der folgenden Gruppe an:
- - Informationen über ein Verhaltensmuster des anderen Fahrzeugs oder seines Fahrers,
- - Informationen darüber, ob das andere Fahrzeug ein Mietwagen ist,
- - Informationen über Beschädigungen am anderen Fahrzeug,
- - Informationen über einen geschätzten Preis des anderen Fahrzeugs,
- - Informationen über ein Einparkverhalten eines Fahrers des anderen Fahrzeugs,
- - Informationen über die Dynamik des anderen Fahrzeugs beim Einparken und über einen Abstand zu diesem,
- - Informationen, die die beiden Fahrzeuge miteinander austauschen,
- - ein Wegfahren des Ego-Fahrzeugs, wenn ein erforderlicher Freiraum erkannt wurde,
- - ein Warnen des anderen Fahrzeugs,
- - ein Ausfahren einer Anhängerkupplung, und
- - eine Aktivierung eines Außenairbags.
- - information about a behavior pattern of the other vehicle or its driver,
- - Information about whether the other vehicle is a rental car,
- - information about damage to the other vehicle,
- - information about an estimated price of the other vehicle,
- - Information about a parking behavior of a driver of the other vehicle,
- - Information about the dynamics of the other vehicle when parking and about a distance to it,
- - information that the two vehicles exchange with each other,
- - a drive away of the ego vehicle when a required free space has been recognized,
- - a warning to the other vehicle,
- - an extension of a trailer coupling, and
- - an activation of an external airbag.
Auf diese Weise sind eine Verringerung von Parkschäden am Ego-Fahrzeug und am anderen Fahrzeug und ein entsprechender Sicherheitsgewinn erzielbar.In this way, a reduction in parking damage to the ego vehicle and to the other vehicle and a corresponding gain in safety can be achieved.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Dabei zeigen:
-
1 eine schematische Ansicht eines Verfahrens zur Vermeidung von Parkremplern an einem geparkten Ego-Fahrzeug, -
2 schematisch ein Szenario mit einem geparkten Ego-Fahrzeug und einem einparkenden Fahrzeug, und -
3 schematisch ein weiteres Szenario mit einem geparkten Ego-Fahrzeug und einem einparkenden Fahrzeug.
-
1 a schematic view of a method for avoiding parking bumps on a parked ego vehicle, -
2 schematically a scenario with a parked ego vehicle and a parking vehicle, and -
3 schematically another scenario with a parked ego vehicle and a parking vehicle.
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided with the same reference symbols in all figures.
Das Ego-Fahrzeug
- - INP1: Erkennung eines Verhaltensmusters eines Fahrers des
anderen Fahrzeugs 2 , (beispielsweise, ob der Fahrer nicht in den Rückspiegel schaut), - - INP2: Erkennung von Mietwagen,
- - INP3: Erkennen von Beulen an einer Stoßstange oder an anderer Stelle des
anderen Fahrzeugs 2 , - - INP4: Schätzung eines Preises des
anderen Fahrzeugs 2 aufgrund von Bilddaten (Größe, Typ, Marke, Modellerkennung), - - INP5: Klassifizierung des Einparkverhaltens des Fahrers des
anderen Fahrzeugs 2 , - - INP6: Nutzung von Informationen einer Sensorik und/oder eines Park-Assistenzsystems PAS des
anderen Fahrzeugs 2 über Car2X (Car2Car, V2V), und - - INP7: Abstand zwischen dem Ego-
Fahrzeug 1 und demanderen Fahrzeug 2 sowie eine Annäherungsdynamik desanderen Fahrzeugs 2 .
- - INP1: Recognition of a behavior pattern of a driver of the
other vehicle 2 , (for example, whether the driver is not looking in the rearview mirror), - - INP2: Detection of rental cars,
- - INP3: Detection of dents on a bumper or elsewhere on the
other vehicle 2 , - - INP4: estimate a price of the
other vehicle 2 based on image data (size, type, brand, model recognition), - - INP5: Classification of the parking behavior of the driver of the
other vehicle 2 , - - INP6: Use of information from a sensor system and / or a parking assistance system PAS of the
other vehicle 2 via Car2X (Car2Car, V2V), and - - INP7: distance between the
ego vehicle 1 and theother vehicle 2 as well as an approach dynamics of theother vehicle 2 .
Für jedes dieser Merkmale oder Eingangsdaten INP1 bis INP7 kann entweder ein wissensbasiertes Modell M oder datenbasiertes Modell M unter Verwendung von maschinellem Lernen auf einem gelabelten, das heißt mit Bewertungen versehenen, Datensatz genutzt werden. Wenn beispielsweise über einen Flottenansatz diese Merkmale zusammen mit der Information, ob es zu einem Parkrempler kam oder ob dieser kurz bevorstand (Label oder Bewertung), aufgezeichnet werden, so entsteht über der Zeit im Backend ein Trainingsdatensatz, mit Hilfe dessen über ein Modell M des maschinellen Lernens eine Wahrscheinlichkeit P eines Parkremplers in einer prognostizierten Zeit t_hat prädiziert werden kann.For each of these features or input data INP1 to INP7, either a knowledge-based model M or a data-based model M using machine learning on a labeled, that is to say provided with ratings, data set can be used. If, for example, these features are recorded using a fleet approach together with the information whether a parking bump occurred or whether it was imminent (label or evaluation), a training data record is created over time in the backend, with the help of a model M des machine learning, a probability P of a parking bump can be predicted in a predicted time t_hat.
Die Klassifizierung des Einparkverhaltens des Fahrers des anderen Fahrzeugs
Wenn die Werte der Wahrscheinlichkeit P und/oder der prognostizierten Zeit t_hat definierte erste Schwellwerte THP1 und THT1 oder zweite Schwellwerte THP2 und THT2 überschreiten, so wird im Ego-Fahrzeug
- - A1: Wegfahren des Ego-
Fahrzeugs 1 , wenn Freiraum erkannt wurde, - - A2: Warnen des anderen Fahrzeugs
2 durch Wamblinker, Lichthupe und/oder Hupen usw., - - A3: Ausfahren einer Anhängerkupplung,
- - A4: Aktivierung eines Außenairbags.
- - A1: driving away the
ego vehicle 1 if free space has been recognized, - - A2: warn the
other vehicle 2 by warning lights, flashing lights and / or horns, etc., - - A3: extension of a trailer coupling,
- - A4: activation of an external airbag.
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ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED 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 was 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 PatentliteraturPatent literature cited
- DE 102007005531 A1 [0003]DE 102007005531 A1 [0003]
Claims (7)
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DE102021003916.5A DE102021003916A1 (en) | 2021-07-30 | 2021-07-30 | Method and device for avoiding parking bumps on a parked ego vehicle |
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DE102021003916.5A DE102021003916A1 (en) | 2021-07-30 | 2021-07-30 | Method and device for avoiding parking bumps on a parked ego vehicle |
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DE102021003916.5A Pending DE102021003916A1 (en) | 2021-07-30 | 2021-07-30 | Method and device for avoiding parking bumps on a parked ego vehicle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022118106A1 (en) | 2022-07-20 | 2024-01-25 | Ford Global Technologies Llc | Method for determining the probability of imminent damage to a vehicle parked in a parking space and parking assistance system |
DE102022209964A1 (en) | 2022-09-22 | 2024-03-28 | Zf Friedrichshafen Ag | Method and device for aligning a parked vehicle and vehicle |
DE102022211657A1 (en) | 2022-11-04 | 2024-05-08 | Volkswagen Aktiengesellschaft | Method and device for extending and retracting a trailer coupling |
EP4438411A1 (en) * | 2023-03-29 | 2024-10-02 | Volkswagen Ag | Automatic activation/deactivation of parking light based on sensor information |
Citations (1)
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DE102007005531A1 (en) | 2007-02-03 | 2007-11-29 | Daimlerchrysler Ag | Anti-collision method for operating a collision-avoidance system for a vehicle has a device for detecting objects and for determining available free space around a vehicle |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007005531A1 (en) | 2007-02-03 | 2007-11-29 | Daimlerchrysler Ag | Anti-collision method for operating a collision-avoidance system for a vehicle has a device for detecting objects and for determining available free space around a vehicle |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022118106A1 (en) | 2022-07-20 | 2024-01-25 | Ford Global Technologies Llc | Method for determining the probability of imminent damage to a vehicle parked in a parking space and parking assistance system |
DE102022209964A1 (en) | 2022-09-22 | 2024-03-28 | Zf Friedrichshafen Ag | Method and device for aligning a parked vehicle and vehicle |
DE102022211657A1 (en) | 2022-11-04 | 2024-05-08 | Volkswagen Aktiengesellschaft | Method and device for extending and retracting a trailer coupling |
DE102022211657B4 (en) | 2022-11-04 | 2024-10-31 | Volkswagen Aktiengesellschaft | Method and device for extending and retracting a trailer coupling |
EP4438411A1 (en) * | 2023-03-29 | 2024-10-02 | Volkswagen Ag | Automatic activation/deactivation of parking light based on sensor information |
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