DE102021001454A1 - Procedure for issuing a warning - Google Patents
Procedure for issuing a warning Download PDFInfo
- Publication number
- DE102021001454A1 DE102021001454A1 DE102021001454.5A DE102021001454A DE102021001454A1 DE 102021001454 A1 DE102021001454 A1 DE 102021001454A1 DE 102021001454 A DE102021001454 A DE 102021001454A DE 102021001454 A1 DE102021001454 A1 DE 102021001454A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- oncoming
- lane
- warning
- detected
- 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- Withdrawn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 15
- 230000003213 activating effect Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000001514 detection method 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
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
-
- 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
- B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/525—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 other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
-
- 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
- B60Q1/46—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 giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
-
- 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
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
- B60W30/162—Speed limiting therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/33—Driving situation
- B60Q2300/338—Overtaking
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Traffic Control Systems (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zur Ausgabe eines Warnhinweises an Verkehrsteilnehmer in einer Umgebung eines Fahrzeuges (1), wobei die Umgebung des Fahrzeuges (1) mittels einer fahrzeugseitigen Sensorik erfasst wird. Erfindungsgemäß ist vorgesehen, dass- anhand erfasster Signale ein auf einer Fahrspur (F1) des im automatisierten Fahrbetrieb fahrenden Fahrzeuges (1) entgegenkommendes Fahrzeug (2) detektiert wird,- anhand erfasster Signale detektiert wird, ob das auf der eigenen Fahrspur (F1) entgegenkommende Fahrzeug (2) ein weiteres Fahrzeug (3) auf einer entgegenkommenden Fahrspur (F2) überholt,- wenn das entgegenkommende Fahrzeug (2) einen Überholvorgang durchführt, anhand einer Relativgeschwindigkeit des entgegenkommenden Fahrzeuges (2) in Bezug auf das überholte weitere Fahrzeug (3) eine Zeitdauer (T1) ermittelt wird, welche das entgegenkommenden Fahrzeug (2) benötigt, um einen Fahrspurwechsel auf die entgegenkommende Fahrspur (F2) durchzuführen,- im Fall, dass die ermittelte Zeitdauer (T1) zur Durchführung des Fahrspurwechsels eine vorgegebene Zeitdauer (T2) überschreitet, zumindest mittels automatischen Aktivierens einer Lichthupe (L) des Fahrzeuges (1) ein Warnhinweis an das entgegenkommende Fahrzeug (2) ausgegeben wird.The invention relates to a method for outputting a warning to road users in the surroundings of a vehicle (1), the surroundings of the vehicle (1) being detected by means of a sensor system on the vehicle. According to the invention it is provided that - on the basis of detected signals, an oncoming vehicle (2) in a lane (F1) of the vehicle (1) driving in automated driving mode is detected, Vehicle (2) overtakes another vehicle (3) in an oncoming lane (F2), - when the oncoming vehicle (2) is overtaking, based on a relative speed of the oncoming vehicle (2) in relation to the overtaken other vehicle (3) a period of time (T1) is determined which the oncoming vehicle (2) needs to change lanes to the oncoming lane (F2), - in the event that the determined period of time (T1) to carry out the lane change is a specified period of time (T2) exceeds, at least by automatically activating a headlight flasher (L) of the vehicle (1), a warning to the oncoming Vehicle (2) is issued.
Description
Die Erfindung betrifft ein Verfahren zur Ausgabe eines Warnhinweises an Verkehrsteilnehmer in einer Umgebung eines Fahrzeuges, wobei die Umgebung des Fahrzeuges mittels einer fahrzeugseitigen Sensorik erfasst wird.The invention relates to a method for outputting a warning to road users in the surroundings of a vehicle, the surroundings of the vehicle being detected by means of a sensor system on the vehicle.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Ausgabe eines Warnhinweises an Verkehrsteilnehmer in einer Umgebung des Fahrzeuges anzugeben.The invention is based on the object of specifying a method for outputting a warning to road users in the vicinity of the vehicle.
Die Aufgabe wird erfindungsgemäß durch ein Verfahren gelöst, welches die in Anspruch 1 angegebenen Merkmale aufweist.The object is achieved according to the invention by a method which has the features specified in
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous refinements of the invention are the subject matter of the subclaims.
Ein Verfahren zur Ausgabe eines Warnhinweises an Verkehrsteilnehmer in einer Umgebung eines Fahrzeuges sieht vor, dass die Umgebung des Fahrzeuges mittels einer fahrzeugseitigen Sensorik erfasst wird. Erfindungsgemäß wird anhand erfasster Signale ein auf einer Fahrspur des im automatisierten Fahrbetrieb fahrenden Fahrzeuges entgegenkommendes Fahrzeug detektiert und anhand erfasster Signale wird detektiert, ob das auf der eigenen Fahrspur entgegenkommende Fahrzeug ein weiteres Fahrzeug auf einer entgegenkommenden Fahrspur überholt. Führt das entgegenkommende Fahrzeug einen Überholvorgang durch, wird anhand einer Relativgeschwindigkeit des entgegenkommenden Fahrzeuges in Bezug auf das überholte weitere Fahrzeug eine Zeitdauer ermittelt, welche das entgegenkommende Fahrzeug benötigt, um einen Fahrspurwechsel auf die entgegenkommende Fahrspur durchzuführen. Im Fall, dass die ermittelte Zeitdauer zur Durchführung des Fahrspurwechsels eine vorgegebene Zeitdauer überschreitet, wird zumindest mittels automatischen Aktivierens einer Lichthupe des Fahrzeuges ein Warnhinweis an das entgegenkommende Fahrzeug ausgegeben.A method for outputting a warning to road users in the surroundings of a vehicle provides that the surroundings of the vehicle are detected by means of a sensor system on the vehicle. According to the invention, an oncoming vehicle in a lane of the vehicle driving in automated driving mode is detected on the basis of recorded signals and it is detected on the basis of recorded signals whether the vehicle oncoming in its own lane overtakes another vehicle in an oncoming lane. If the oncoming vehicle is overtaking, a time is determined based on a relative speed of the oncoming vehicle in relation to the overtaken other vehicle, which the oncoming vehicle needs to change lane to the oncoming lane. In the event that the determined period of time for carrying out the lane change exceeds a predetermined period of time, a warning is issued to the oncoming vehicle at least by automatically activating a headlight flasher of the vehicle.
Durch Anwendung des Verfahrens kann eine Verkehrssicherheit erhöht werden. Das im automatisierten Fahrbetrieb fahrende Fahrzeug ist in der Lage, automatisch einen Warnhinweis auszugeben, auch wenn keiner der Insassen ein Verkehrsgeschehen verfolgt und die Gefahr durch das entgegenkommende Fahrzeug nicht erkennt.Traffic safety can be increased by using the method. The vehicle driving in automated driving mode is able to automatically issue a warning, even if none of the occupants is following a traffic situation and does not recognize the danger from the oncoming vehicle.
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 schematisch einen Fahrbahnabschnitt mit zwei gegenläufigen Fahrspuren, einem Fahrzeug und einem ein weiteres Fahrzeug überholendes entgegenkommendes Fahrzeug, -
2 schematisch eine anhand eines Zeitstrahles veranschaulichte Warn- und Bremskaskade des Fahrzeuges und -
3 schematisch einen Fahrbahnabschnitt mit einer Baustelle und zwei Lichtsignalanlagen zur Steuerung eines die Baustelle passierenden Verkehrs.
-
1 schematically a section of the roadway with two opposite lanes, a vehicle and an oncoming vehicle overtaking another vehicle, -
2 schematically a warning and braking cascade of the vehicle illustrated by means of a timeline and -
3 schematically a section of the roadway with a construction site and two traffic lights for controlling traffic passing through the construction site.
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided with the same reference symbols in all figures.
Ein Zeitstrahl mit einer Warn- und Bremskaskade in Bezug auf das Fahrzeug
Das Fahrzeug
Zur Durchführung des automatisierten Fahrbetriebes umfasst das Fahrzeug
Mittels der Erfassungseinheiten
Insbesondere wird anhand der erfassten Signale ermittelt, dass sich auf der rechten Fahrspur
Weiterhin wird anhand der erfassten Signale der Sensorik des Fahrzeuges
Da erkannt wird, dass das entgegenkommende Fahrzeug
Wird ermittelt, dass die Zeitdauer
Weiterhin kann vorgesehen sein, dass der Warnhinweis alternativ oder zusätzlich über eine Fahrzeug-zu-Fahrzeugkommunikation in dem entgegenkommenden Fahrzeug
Wird ermittelt, dass die Zeitdauer
Dabei bezeichnet die vorgegebene weitere Zeitdauer
In
Zudem wird mittels zumindest einer Lichtsignalanlage
Die Lichtsignalanlage
Eine solche Situation stellt einen Ausnahmefall eines oben beschriebenen Verfahrens dar. Such a situation is an exception to the procedure described above.
Das Fahrzeug
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 102018002239 A1 [0002]DE 102018002239 A1 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021001454.5A DE102021001454A1 (en) | 2021-03-19 | 2021-03-19 | Procedure for issuing a warning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021001454.5A DE102021001454A1 (en) | 2021-03-19 | 2021-03-19 | Procedure for issuing a warning |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102021001454A1 true DE102021001454A1 (en) | 2021-07-08 |
Family
ID=76432456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102021001454.5A Withdrawn DE102021001454A1 (en) | 2021-03-19 | 2021-03-19 | Procedure for issuing a warning |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102021001454A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115848295A (en) * | 2022-12-23 | 2023-03-28 | 重庆电子工程职业学院 | Vehicle spontaneous combustion early warning method and system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018002239A1 (en) | 2018-03-20 | 2018-09-20 | Daimler Ag | Procedure for issuing a warning |
-
2021
- 2021-03-19 DE DE102021001454.5A patent/DE102021001454A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018002239A1 (en) | 2018-03-20 | 2018-09-20 | Daimler Ag | Procedure for issuing a warning |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115848295A (en) * | 2022-12-23 | 2023-03-28 | 重庆电子工程职业学院 | Vehicle spontaneous combustion early warning method and system |
CN115848295B (en) * | 2022-12-23 | 2024-04-12 | 重庆电子工程职业学院 | Vehicle spontaneous combustion early warning method and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016119952A1 (en) | Method for operating a control device of a motor vehicle | |
DE102019205881A1 (en) | Method and device for the automatic setting of a speed or distance control system of a single-track motor vehicle | |
DE102011102024A1 (en) | Method for controlling vehicles to provide way for emergency vehicle for police and/or rescue teams, involves guiding brake assembly and/or power train of vehicles such that emergency lane is formed for approaching emergency vehicle | |
DE102016002230B4 (en) | Method for operating a motor vehicle and motor vehicle | |
DE102011079003A1 (en) | Method for e.g. recognition of posts in opening portion of driver door of car, involves producing warning signal in case of presence of recognized obstruction in portions, where signal remains for given period even after vehicle is stopped | |
DE102014002116A1 (en) | Method for operating a driver assistance system for overtaking operations and motor vehicle | |
DE3222263A1 (en) | Distance warning system for motor vehicles | |
DE102013217436A1 (en) | Driver assistance system in an ego vehicle with an electronic control unit for detecting a turning maneuver | |
DE102014001115A1 (en) | Method and driver assistance system for assisting a driver of a motor vehicle during a lane change | |
DE102016204877A1 (en) | Method for operating a driver assistance system for carrying out an autonomous or semi-autonomous driving maneuver of a vehicle and such a driving assistance system | |
DE102013005404A1 (en) | Method for supporting driver during driving of motor car in three-lane road surface, involves optically marking detected area to be occupied by vehicle during lane changing and/or sudden approach in environment of other vehicle | |
DE102014209984A1 (en) | Method and device for identifying an automatically moving vehicle | |
DE102011084549A1 (en) | Method for assisting a driver of a vehicle during a parking process from a transverse parking space | |
DE102021001096A1 (en) | Method for operating a vehicle | |
DE102018003609A1 (en) | Method for supporting a vehicle | |
DE102017011569A1 (en) | Device for issuing a warning | |
DE102009033066A1 (en) | Driver assistance device i.e. parking assistance device, for vehicle, has detector device detecting obstacle in surrounding field of vehicle, and light modules activated based on distance that is detected in close area around vehicle | |
DE102021001454A1 (en) | Procedure for issuing a warning | |
DE102013016724A1 (en) | Method for operating vehicle with collision detection unit, involves carrying out steering operation of second vehicle, automatically in the lateral direction, if the side contact of both vehicles moving in different lanes is detected | |
DE102012003633A1 (en) | Method for outputting warning signal to road user available outside of vehicle, involves automatically outputting warning signal by vehicle, where current position of vehicle is detected with navigation system or radio | |
DE102018009650A1 (en) | Method for operating a hazard warning system of a vehicle | |
DE102018209910A1 (en) | Driver assistance system and method for automated driving with automated longitudinal guidance | |
DE102017003742A1 (en) | Method for determining an optimal route | |
WO2022133510A1 (en) | Method for executing a test drive with at least one test vehicle | |
DE102019004931A1 (en) | Method of operating a vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R230 | Request for early publication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |