DE102018000424A1 - Method for operating a lane change assistant - Google Patents
Method for operating a lane change assistant Download PDFInfo
- Publication number
- DE102018000424A1 DE102018000424A1 DE102018000424.5A DE102018000424A DE102018000424A1 DE 102018000424 A1 DE102018000424 A1 DE 102018000424A1 DE 102018000424 A DE102018000424 A DE 102018000424A DE 102018000424 A1 DE102018000424 A1 DE 102018000424A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- lane change
- speed
- subsequent
- lane
- Prior art date
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000013459 approach Methods 0.000 claims abstract description 5
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 230000001133 acceleration Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 description 6
- 238000011156 evaluation Methods 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
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
-
- 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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- 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
- B60W30/08—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
- B60W30/0956—Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
-
- 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
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18163—Lane change; Overtaking manoeuvres
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- 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
- B60W2554/80—Spatial relation or speed relative to objects
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Betrieb eines Spurwechselassistenten (5) eines Fahrzeuges (2), wobei ein rückwärtiger Verkehr des Fahrzeuges (2) anhand erfasster Signale einer Umgebungssensorik des Fahrzeuges (2) überwacht wird. Erfindungsgemäß ist vorgesehen, dass- ein Abstand zwischen dem Fahrzeug (2) und zumindest einem nachfolgenden Fahrzeug (3) sowie eine Geschwindigkeit, eine Beschleunigung und ein Spurwechselverhalten des zumindest einen nachfolgenden Fahrzeuges (3) ermittelt werden und- bei beabsichtigtem Fahrspurwechsel des Fahrzeuges (2) ein Warnhinweis in dem Fahrzeug (2) ausgegeben wird, wenn sich das zumindest eine nachfolgende Fahrzeug (3) dem Fahrzeug (2) mit einer Geschwindigkeit nähert, die um einen vorgegebenen Wert höher ist als eine Geschwindigkeit des Fahrzeuges (2).The invention relates to a method for operating a lane change assistant (5) of a vehicle (2), wherein a rearward traffic of the vehicle (2) is monitored on the basis of detected signals of an environmental sensor system of the vehicle (2). According to the invention, it is provided that a distance between the vehicle (2) and at least one following vehicle (3) and a speed, acceleration and lane change behavior of the at least one following vehicle (3) are determined and -for intended lane change of the vehicle (2 ) a warning is issued in the vehicle (2) when the at least one subsequent vehicle (3) approaches the vehicle (2) at a speed which is higher than a speed of the vehicle (2) by a predetermined value.
Description
Die Erfindung betrifft ein Verfahren zum Betrieb eines Spurwechselassistenten eines Fahrzeuges, wobei ein rückwärtiger Verkehr des Fahrzeuges anhand erfasster Signale einer Umgebungssensorik des Fahrzeuges überwacht wird.The invention relates to a method for operating a lane change assistant of a vehicle, wherein a backward traffic of the vehicle is monitored on the basis of detected signals of an environmental sensor system of the vehicle.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Betrieb eines Spurwechselassistenten eines Fahrzeuges anzugeben.The invention has for its object to provide a comparison with the prior art improved method for operating a lane change assistant 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 Spurwechselassistenten eines Fahrzeuges sieht vor, dass ein rückwärtiger Verkehr des Fahrzeuges mittels einer Umgebungssensorik des Fahrzeuges erfasst wird. Erfindungsgemäß werden ein Abstand zwischen dem Fahrzeug und zumindest einem nachfolgenden Fahrzeug sowie eine Geschwindigkeit, eine Beschleunigung und ein Spurwechselverhalten des zumindest einen nachfolgenden Fahrzeuges ermittelt und bei beabsichtigtem Fahrspurwechsel des Fahrzeuges wird ein Warnhinweis in dem Fahrzeug ausgegeben, wenn sich das zumindest eine nachfolgende Fahrzeug dem Fahrzeug mit einer Geschwindigkeit nähert, die um einen vorgegebenen Wert höher ist als eine Geschwindigkeit des Fahrzeuges.A method for operating a lane change assistant of a vehicle provides that a rearward traffic of the vehicle is detected by means of an environmental sensor system of the vehicle. According to the invention, a distance between the vehicle and at least one subsequent vehicle as well as a speed, acceleration and lane change behavior of the at least one subsequent vehicle are determined, and if the lane change of the vehicle is intentional, a warning is output in the vehicle if the at least one subsequent vehicle is the vehicle approaches at a speed higher than a speed of the vehicle by a predetermined value.
Durch Anwendung des Verfahrens kann weitestgehend ausgeschlossen werden, dass das zumindest eine nachfolgende Fahrzeug, welches mit einer höheren Geschwindigkeit fährt als das Fahrzeug, vergleichsweise stark abbremsen muss, um eine Kollision mit dem den Fahrspurwechsel beabsichtigenden Fahrzeug zu vermeiden.By using the method can be largely ruled out that the at least one subsequent vehicle, which runs at a higher speed than the vehicle, must brake comparatively strong in order to avoid a collision with the intention of the lane change vehicle.
Zudem wird dadurch, dass der Warnhinweis ausgegeben wird, im Wesentlichen vermieden, dass das Fahrzeug dennoch den Fahrspurwechsel vollzieht und somit das zumindest eine nachfolgende Fahrzeug eine Kollision mit dem Fahrzeug nicht mehr abwenden kann.In addition, the fact that the warning is issued, substantially avoided that the vehicle still performs the lane change and thus the at least one subsequent vehicle can no longer avert a collision with the vehicle.
Wird das Verfahren angewendet, kann eine Fahrsicherheit erhöht und ein Verkehrsfluss verbessert werden.Using the method can increase driving safety and improve traffic flow.
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 eine zwei Fahrspuren umfassende Fahrbahn und drei hintereinander fahrende Fahrzeuge.
-
1 schematically a two-lane carriageway and three consecutive vehicles.
In der einzigen Figur sind eine zwei Fahrspuren
Die beiden Fahrspuren
Das Fahrzeug
Das Fahrzeug
Mittels Erfassungseinheiten
Gemäß dem vorliegenden Ausführungsbeispiel fährt das Fahrzeug
Insbesondere mittels der im Heckbereich des Fahrzeuges
Anhand der erfassten Signale und übermittelten Informationen wird ermittelt, dass das nachfolgende Fahrzeug
Beabsichtigt das Fahrzeug
Oder das nachfolgende Fahrzeug
Beabsichtigt das Fahrzeug
Wird ermittelt, dass eine potentielle Kollisionsgefahr für die beiden Fahrzeuge
Ist die linke Fahrspur
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- vorausfahrendes Fahrzeugpreceding vehicle
- 22
- Fahrzeugvehicle
- 33
- nachfolgendes Fahrzeugfollowing vehicle
- 44
- Erfassungseinheitacquisition unit
- 55
- Spurwechselassistent Lane Change Assistant
- FF
- Fahrbahnroadway
- F1F1
- rechte Fahrspurright lane
- F2F2
- linke Fahrspurleft lane
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 102004031771 A1 [0002]DE 102004031771 A1 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018000424.5A DE102018000424A1 (en) | 2018-01-19 | 2018-01-19 | Method for operating a lane change assistant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018000424.5A DE102018000424A1 (en) | 2018-01-19 | 2018-01-19 | Method for operating a lane change assistant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102018000424A1 true DE102018000424A1 (en) | 2018-07-12 |
Family
ID=62636725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018000424.5A Withdrawn DE102018000424A1 (en) | 2018-01-19 | 2018-01-19 | Method for operating a lane change assistant |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102018000424A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109003468A (en) * | 2018-07-17 | 2018-12-14 | Oppo广东移动通信有限公司 | Control method for vehicle and Related product |
CN111469847A (en) * | 2020-04-14 | 2020-07-31 | 宁波吉利汽车研究开发有限公司 | Lane change path planning method and system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004031771A1 (en) | 2004-07-01 | 2006-01-26 | Robert Bosch Gmbh | Lane change assistant for motor vehicles |
-
2018
- 2018-01-19 DE DE102018000424.5A patent/DE102018000424A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004031771A1 (en) | 2004-07-01 | 2006-01-26 | Robert Bosch Gmbh | Lane change assistant for motor vehicles |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109003468A (en) * | 2018-07-17 | 2018-12-14 | Oppo广东移动通信有限公司 | Control method for vehicle and Related product |
CN109003468B (en) * | 2018-07-17 | 2021-04-13 | Oppo广东移动通信有限公司 | Vehicle control method and related product |
CN111469847A (en) * | 2020-04-14 | 2020-07-31 | 宁波吉利汽车研究开发有限公司 | Lane change path planning method and system |
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R230 | Request for early publication | ||
R081 | Change of applicant/patentee |
Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |