DE102017007269A1 - Method for operating a driver assistance system - Google Patents
Method for operating a driver assistance system Download PDFInfo
- Publication number
- DE102017007269A1 DE102017007269A1 DE102017007269.8A DE102017007269A DE102017007269A1 DE 102017007269 A1 DE102017007269 A1 DE 102017007269A1 DE 102017007269 A DE102017007269 A DE 102017007269A DE 102017007269 A1 DE102017007269 A1 DE 102017007269A1
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- Prior art keywords
- parking
- vehicle
- parking space
- assistance system
- slope
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims 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
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B60W30/06—Automatic manoeuvring for parking
-
- 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
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/26—Wheel slip
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- B60W2554/00—Input parameters relating to objects
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/10—Historical data
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/55—External transmission of data to or from the vehicle using telemetry
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft Verfahren zum Betrieb eines Parkassistenzsystems (2) für eine Anzahl von Fahrzeugen (1), wobei eine Parklücke (P) in Bezug auf Abmessungen eines Fahrzeuges (1) der Anzahl mittels fahrzeugeigener Sensoren vermessen wird, dadurch gekennzeichnet, dass bei einem Einparken Informationen in Bezug aufeine Zeitdauer eines Einparkvorganges,eine Anzahl von durch das Parkassistenzsystem (2) durchgeführten Korrekturzügen,eine Fahrzeug-Soll-Ist-Trajektorie,ein Schlupfverhalten während des Einparkvorganges,eine Neigung und/oder Steigung der Parklücke (P) und/oderHindernisse in der Parklücke (P) erfasst und an eine zentrale Rechnereinheit (3) übermittelt werden bzw. wird,The invention relates to methods for operating a parking assistance system (2) for a number of vehicles (1), wherein a parking space (P) with respect to dimensions of a vehicle (1) of the number is measured by means of in-vehicle sensors, characterized in that when parking Information relating to a period of a parking operation, a number of correction trains performed by the parking assistance system (2), a vehicle target / actual trajectory, a slip behavior during the parking process, a slope and / or slope of the parking space (P) and / or obstacles in the parking space (P) is detected and transmitted to a central computer unit (3),
Description
Die Erfindung betrifft ein Verfahren zum Betrieb eines Parkassistenzsystems eines Fahrzeuges, wobei eine Parklücke in Bezug auf die Abmessungen des Fahrzeuges vermessen wird.The invention relates to a method for operating a parking assistance system of a vehicle, wherein a parking space is measured with respect to the dimensions of the vehicle.
Aus der
Darüber hinaus ist ein Verfahren zum Betrieb eines Parkassistenzsystems eines Fahrzeuges bekannt, wobei mittels des Parkassistenzsystems eine Parklücke in Bezug auf die Abmessungen des Fahrzeuges vermessen wird und das Fahrzeug selbsttätig eingeparkt wird.In addition, a method for operating a parking assistance system of a vehicle is known, wherein by means of the parking assistance system, a parking space is measured with respect to the dimensions of the vehicle and the vehicle is parked automatically.
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Betrieb eines Parkassistenzsystems eines Fahrzeuges anzugeben.The invention has for its object to provide a comparison with the prior art improved method for operating a parking assistance system 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 zum Betrieb eines Parkassistenzsystems für eine Anzahl von Fahrzeugen sieht vor, dass eine Parklücke in Bezug auf Abmessungen eines Fahrzeuges der Anzahl mittels fahrzeugeigener Sensoren vermessen wird. Erfindungsgemäß werden bei einem Einparken Informationen in Bezug auf eine Zeitdauer eines Einparkvorganges, eine Anzahl von durch das Parkassistenzsystem durchgeführten Korrekturzügen, eine Fahrzeug-Soll-Ist-Trajektorie, ein Schlupfverhalten während des Einparkvorganges, eine Neigung und/oder Steigung der Parklücke und/oder Hindernisse in der Parklücke erfasst und an eine zentrale Rechnereinheit übermittelt werden bzw. wird, wobei die Informationen an die Anzahl der Fahrzeuge übermittelt wird.A method for operating a parking assistance system for a number of vehicles provides that a parking space is measured with respect to dimensions of a vehicle of the number by means of in-vehicle sensors. According to the invention, when parking, information relating to a time period of a parking operation, a number of correction trains performed by the parking assistance system, a vehicle target-actual trajectory, a slip behavior during the parking process, a slope and / or slope of the parking space and / or obstacles be detected in the parking space and transmitted to a central processing unit or is, the information is transmitted to the number of vehicles.
Durch Anwendung des Verfahrens hat ein weiteres Fahrzeug die Möglichkeit die in Bezug auf die Parklücke erfassten Informationen und/oder Daten von der zentralen Rechnereinheit abzurufen. Ein Fahrer des weiteren Fahrzeuges kann nun aufgrund der vorhandenen Informationen entscheiden, ob er dennoch diese Parklücke für einen automatischen Einparkvorgang auswählt.By using the method, another vehicle has the possibility of retrieving the information and / or data acquired in relation to the parking space from the central computer unit. A driver of the other vehicle can now decide based on the information available whether he still selects this parking space for an automatic parking.
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:
-
1 schematisch ein Fahrzeug bei einem Einparkvorgang in eine Parklücke.
-
1 schematically a vehicle during a parking operation in a parking space.
In der einzigen Figur ist ein Fahrzeug
Ein solches Parkassistenzsystem
Wird der vorgegebene Geschwindigkeitswert unterschritten, sucht das Fahrzeug
Unterschreitet die momentane Fahrgeschwindigkeit einen weiteren Geschwindigkeitswert, der kleiner ist als der Geschwindigkeitswert, wird mittels des Parkassistenzsystems
Ein Fahrer legt einen Rückwärtsgang ein, wobei während eines Einparkvorganges eine vorgegebene Fahrgeschwindigkeit nicht überschritten werden darf.A driver engages a reverse gear, wherein during a parking operation a predetermined driving speed must not be exceeded.
Eine in Bezug auf den Einparkvorgang erforderliche Lenkung des Fahrzeuges
In einem Fall kann es sein, dass das Parkassistenzsystem
Versucht ein nicht näher dargestelltes nächstes Fahrzeug ebenfalls in die Parklücke
Um weitestgehend ausschließen zu können, dass dem nächsten Fahrzeug dasselbe in Bezug auf einen automatisch durchgeführten Einparkvorgang in die Parklücke
Insbesondere kann dem nächsten Fahrzeug ein Schwierigkeitsgrad des Einparkvorganges in diese Parklücke
Zur Ermittlung des Schwierigkeitsgrades ist vorgesehen, dass das Fahrzeug
Insbesondere wird die Neigung und/oder Steigung der Parklücke
Zusätzlich zu der Erfassung von Hindernissen mittels einer Bilderfassungseinheit in Form einer Kamera kann auch in der Parklücke liegendes Laub erfasst werden.In addition to the detection of obstacles by means of an image acquisition unit in the form of a camera, leaves lying in the parking space can also be detected.
Die erfassten Informationen und Daten werden an die zentrale Rechnereinheit 4 übermittelt. Die zentrale Rechnereinheit
Zudem kann erfasst werden, dass der Fahrer des Fahrzeuges
Darüber hinaus wird ein Verhältnis einer Fehlerrate der Bilderfassungseinheit zur Ermittlung einer visuellen Odometrie zu einer reifentickbasierten Odometrie ermittelt, wenn für den Einparkvorgang Daten aus einem fusionierten System verwendet werden.In addition, a ratio of an error rate of the image acquisition unit for determining a visual odometry to a tire tick-based odometry is determined when data from a fused system is used for the parking operation.
Befindet sich das nächste Fahrzeug aufgrund einer Parkplatzsuche in unmittelbarer Umgebung zu der Parklücke
Das nächste Fahrzeug kann anhand des angezeigten Schwierigkeitsgrades entscheiden, ob es den Einparkvorgang dennoch durchführt oder ob das nächste Fahrzeug weiterfährt und eine andere Parklücke
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugvehicle
- 22
- ParkassistenzsystemParking assistance system
- 33
- zentrale Rechnereinheit central computer unit
- PP
- Parklückeparking lot
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 102012216213 A1 [0002]DE 102012216213 A1 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017007269.8A DE102017007269A1 (en) | 2017-08-01 | 2017-08-01 | Method for operating a driver assistance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017007269.8A DE102017007269A1 (en) | 2017-08-01 | 2017-08-01 | Method for operating a driver assistance system |
Publications (1)
Publication Number | Publication Date |
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DE102017007269A1 true DE102017007269A1 (en) | 2018-04-19 |
Family
ID=61764917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102017007269.8A Withdrawn DE102017007269A1 (en) | 2017-08-01 | 2017-08-01 | Method for operating a driver assistance system |
Country Status (1)
Country | Link |
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DE (1) | DE102017007269A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112265545A (en) * | 2019-07-08 | 2021-01-26 | 奥迪股份公司 | Vehicle driving assistance system, vehicle including the same, and corresponding method and medium |
CN112572422A (en) * | 2020-12-30 | 2021-03-30 | 广州小鹏自动驾驶科技有限公司 | Parking control method and device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216213A1 (en) | 2011-09-12 | 2013-03-14 | Continental Teves Ag & Co. Ohg | A method of estimating tire parameters for a vehicle |
-
2017
- 2017-08-01 DE DE102017007269.8A patent/DE102017007269A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216213A1 (en) | 2011-09-12 | 2013-03-14 | Continental Teves Ag & Co. Ohg | A method of estimating tire parameters for a vehicle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112265545A (en) * | 2019-07-08 | 2021-01-26 | 奥迪股份公司 | Vehicle driving assistance system, vehicle including the same, and corresponding method and medium |
CN112572422A (en) * | 2020-12-30 | 2021-03-30 | 广州小鹏自动驾驶科技有限公司 | Parking control method and device |
CN112572422B (en) * | 2020-12-30 | 2022-08-16 | 广州小鹏自动驾驶科技有限公司 | Parking control method and device |
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