DE19851434B4 - Method and device for driver assistance when turning a motor vehicle - Google Patents
Method and device for driver assistance when turning a motor vehicle Download PDFInfo
- Publication number
- DE19851434B4 DE19851434B4 DE19851434A DE19851434A DE19851434B4 DE 19851434 B4 DE19851434 B4 DE 19851434B4 DE 19851434 A DE19851434 A DE 19851434A DE 19851434 A DE19851434 A DE 19851434A DE 19851434 B4 DE19851434 B4 DE 19851434B4
- Authority
- DE
- Germany
- Prior art keywords
- detection device
- road guidance
- object detection
- road
- turning
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 2
- 238000011156 evaluation Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
-
- 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
- B60Q1/52—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 for indicating emergencies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9322—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using additional data, e.g. driver condition, road state or weather data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9323—Alternative operation using light waves
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
Abstract
Vorrichtung
zur Fahrerassistenz beim Abbiegen eines Kraftfahrzeuges, wobei die
Vorrichtung (1) eine Straßenführungs-
Erkennungseinrichtung (2), eine Objekt-Erfassungseinrichtung (3) und eine Warneinrichtung
(5–7)
umfaßt,
und wobei die Objekt-Erfassungseinrichtung (3) über die Straßenführungs-Erkennungseinrichtung
(2) aktivierbar ist,
dadurch gekennzeichnet, daß
– mit der
Straßenführungs-Erkennungseinrichtung
eine Betätigung
eines Fahrtrichtungsanzeigers und/oder ein Signal eines Navigationssystems
abzubiegen erfassbar und nach einer geeigneten Straßenführung suchbar
ist und
– nach
einem Finden dieser Straßenführung die
Objekterfassungseinrichtung aktivierbar ist, welche den Bereich
um die Straßenführung abtastet
und die für
den Abbiegevorgang relevanten Objekte signalisiert.Device for driver assistance when turning a motor vehicle, wherein the device (1) comprises a road guidance detection device (2), an object detection device (3) and a warning device (5-7), and wherein the object detection device (3) via the Road guidance detection device (2) is activated,
characterized in that
- With the road guide recognition device to turn off an operation of a direction indicator and / or a signal of a navigation system detectable and searchable for a suitable road guidance and
- After finding this road guide, the object detection device can be activated, which scans the area around the road and signals the relevant for the turning objects.
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Fahrerassistenz beim Abbiegen eines Kraftfahrzeuges.The The invention relates to a method and a device for driver assistance when turning a motor vehicle.
Die Entwicklung hat in den letzten Jahren auf den Straßen zu einem rapiden Anstieg der Verkehrsdichte geführt. Daher sind sogenannte Fahrer-Assistenz-Systeme entwickelt worden, um den Fahrzeugführer in kritischen Situationen zu entlasten und auf Gefahren hinzuweisen.The Development has become one on the streets in recent years led to a rapid increase in traffic density. Therefore, so-called Driver assistance systems have been developed to help the driver in relieve critical situations and point out dangers.
Aus
der
Aus
der
Die
Druckschrift
Ein
Fahrbahnwechsel-Warnsystem für
ein Fahrzeug ist auch in der Druckschrift
Auch
der Druckschrift
Des
Weiteren kann der Druckschrift
Derartige Fahrspunnrechsel-Assistenzeinrichtungen sind insbesondere für Autobahnfahrten sehr gut geeignet, den Kraftfahrzeugführer zu entlasten. Im Stadtverkehr sind jedoch die bisher bekannten Assistenzeinrichtungen wenig hilfreich. Zum einen kann beim Setzen des Fahrtrichtungsanzeigers nicht unterschieden werden, ob die Fahrspur gewechselt oder abgebogen werden soll. Dies hat wiederum zur Folge, daß die Assistenzeinrichtung nicht die für die beabsichtigte Aktion relevanten Objekte definieren kann. Ein weiteres Problem stellt sich aufgrund der allgemein höheren Verkehrsdichte im Stadtverkehr, so daß gegebenenfalls zu viele vermeintlich relevante Objekte erfaßt werden. Die Warnung vor einer Vielzahl von tatsächlich nicht relevanten Objekten führt jedoch entweder zu einer mangelhaften Akzeptanz der Einrichtung oder aber zur Reduzierung der Aufmerksamkeit bzw. der Reaktionszeit bei relevanten Warnungen vor Objekten.Such Fahrspunnrechsel-Assist facilities are particularly well suited for highway driving, to relieve the motor vehicle driver. In city traffic, however, the previously known assistance facilities are not very helpful. Firstly, when setting the direction indicator, it can not be distinguished whether the lane should be changed or bent. This in turn means that the wizard device can not define the objects relevant to the intended action. Another problem arises Because of the generally higher traffic density in city traffic, so that if necessary too many supposedly relevant objects are detected. However, the warning of a large number of objects that are actually irrelevant either leads to a lack of acceptance of the device or to a reduction in attention or the reaction time in the case of relevant warnings about objects.
Der Erfindung liegt daher das technische Problem zugrunde, ein Verfahren und eine Vorrichtung zur Fahrerassistenz beim Abbiegen eines Kraftfahrzeuges zu schaffen, bei der die Anzahl erfaßter Pseudo-Objekte erheblich reduziert wird.Of the The invention is therefore based on the technical problem of a method and a device for driver assistance when turning a motor vehicle to create in which the number of detected pseudo-objects considerably is reduced.
Die Lösung des technischen Problems ergibt sich durch die Merkmale der Patentansprüche 1 und 5. Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.The solution the technical problem results from the features of claims 1 and 5. Further advantageous embodiments of the invention will become apparent from the dependent claims.
Durch die Ausbildung der Vorrichtung beim Abbiegen mit einer Straßenführungs-Erkennungseinrichtung und einer Objekt-Erfassungseinrichtung, die durch die Straßenführungs-Erkennungseinrichtung aktivierbar ist, kann die Objekt- Erfassungseinrichtung zielgerichtet auf die Verkehrssituation beim Abbiegen beschränkt werden. Dazu erfaßt die Straßenführungs-Erkennungseinrichtung den Wunsch des Fahrers abzubiegen. Daraufhin sucht die Straßenführungs- Erkennungseinrichtung nach einer Straßenführung, an der der Fahrerwunsch umgesetzt werden kann. Wird eine solche Straßenführung gefunden, so wird der Abstand bestimmt und kontinuierlich verfolgt. Bei Erreichen eines Grenzabstandes wird dann die Objekterfassungseinrichutng aktiviert, die dann den Bereich um die Straßenführung abtastet und die für den Abbiegevorgang relevanten Objekte signalisiert, bis der Abbiegevorgang beendet ist.By the formation of the device when turning with a road guidance detection device and an object detection device activatable by the road guidance detection device is, the object detection device be purposefully limited to the traffic situation when turning. Detected the road guidance recognizer to turn off the driver's request. As a result, the road safety Recognition device according to a road guidance at the driver's request can be implemented. If such a road guide found, then the Distance determined and continuously tracked. Upon reaching a At the border clearance, the object detection device is activated then scans the area around the road and the for Signals the turning relevant objects until the turn finished.
Die Erfindung wird nachfolgend anhand eines bevorzugten Ausführungsbeispiels näher erläutert. Die einzige Figur zeigt ein schematisches Blockschaltbild einer Vorrichtung zur Fahrerassistenz beim Abbiegen eines Kraftfahrzeuges.The Invention will be described below with reference to a preferred embodiment explained in more detail. The single figure shows a schematic block diagram of a device for driver assistance when turning a motor vehicle.
Die
Vorrichtung
Die
Straßenführungs-Erkennungseinrichtung
In
noch großer
Entfernung von der Straßeneinmündung sind
mögliche
Objekte noch nicht relevant. Um nun den Kraftfahrzeugführer nicht
mit unwichtigen Informationen abzulenken, wird daher erst bei Erreichen
eines bestimmten Abstandes zu der Einmündung die Objekt- Erfassungseinrichtung
Die
Objekt-Erfassungseinrichtung
Neben
dieser klassischen Auswertung filtert die Auswerteeinheit
Die übrigen relevanten
Objekte werden über die
Warneinrichtung
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851434A DE19851434B4 (en) | 1998-11-09 | 1998-11-09 | Method and device for driver assistance when turning a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851434A DE19851434B4 (en) | 1998-11-09 | 1998-11-09 | Method and device for driver assistance when turning a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19851434A1 DE19851434A1 (en) | 2000-05-11 |
DE19851434B4 true DE19851434B4 (en) | 2007-04-19 |
Family
ID=7887056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19851434A Expired - Fee Related DE19851434B4 (en) | 1998-11-09 | 1998-11-09 | Method and device for driver assistance when turning a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19851434B4 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6945346B2 (en) | 2000-09-28 | 2005-09-20 | Automotive Distance Control Systems Gmbh | Method for operating a driver support system for motor vehicles |
DE10048102A1 (en) * | 2000-09-28 | 2002-04-18 | Adc Automotive Dist Control | Method for operating a driver assistance system for motor vehicles |
DE10212782A1 (en) * | 2002-03-22 | 2003-10-02 | Bayerische Motoren Werke Ag | Motor vehicle i.e. car for operating with navigation system tells a driver when to turn off a road currently used into a turn-off road by an appropriate operation of a steering wheel. |
DE10238936A1 (en) * | 2002-08-24 | 2004-03-04 | Robert Bosch Gmbh | Device and method for controlling at least one system component of an information technology system |
JP2004086523A (en) | 2002-08-27 | 2004-03-18 | Suzuki Motor Corp | Caution information providing device for vehicles |
DE10244205A1 (en) | 2002-09-23 | 2004-03-25 | Robert Bosch Gmbh | Vehicle collision prevention method for preventing collision between motor vehicles uses sensors to detect a vehicle's surroundings and its amount of movement |
DE10261799A1 (en) | 2002-12-30 | 2004-07-15 | Robert Bosch Gmbh | Method and device for signaling deactivation of a driver assistance system |
DE10355759A1 (en) * | 2003-11-28 | 2005-06-30 | Volkswagen Ag | Driving assistance system for motorcar, has control system generating brake signals depending on initial value of measurement device and condition of driving direction indicator or output value of navigation system |
DE102005054972A1 (en) * | 2005-10-27 | 2007-05-03 | Daimlerchrysler Ag | Motor vehicle`s dead angle monitoring method, involves accomplishing checking of whether lanes change is accomplished based on infrastructure of traffic before warning, where driver warning is omitted if result of checking is not possible |
DE102006007173A1 (en) * | 2006-02-08 | 2007-08-09 | Valeo Schalter Und Sensoren Gmbh | Vehicle environment recognition system, in particular for the detection of objects coming to the side of the vehicle and / or approaching intersection traffic, and method therefor |
DE102006026370B4 (en) * | 2006-06-07 | 2020-03-19 | Volkswagen Ag | Vehicle with a driver assistance system |
DE102006053970A1 (en) * | 2006-11-16 | 2008-05-21 | Adc Automotive Distance Control Systems Gmbh | Object e.g. automatic-masking object, object characteristic and object position detecting method for use in driver assistance system, involves determining amplitude gradients of received electromagnetic radiation |
DE102008011710A1 (en) * | 2008-02-28 | 2009-09-10 | Continental Automotive Gmbh | Navigation system for use in vehicle, particularly in motor vehicle, has navigation device and signaling device, where navigation device is formed for determining route between specified starting point and specified target point |
DE102013102087A1 (en) | 2013-03-04 | 2014-09-04 | Conti Temic Microelectronic Gmbh | Method for operating a driver assistance system of a vehicle |
DE102020213588A1 (en) | 2020-10-29 | 2022-05-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method and device for operating an automated vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3622091A1 (en) * | 1986-07-02 | 1988-01-07 | Manfred Peter Weber | Lane-change warning system |
DE4228794A1 (en) * | 1992-08-29 | 1994-03-03 | Bosch Gmbh Robert | Vehicle blind spot monitoring device - uses detection element and evaluation device for operating signalling device indicating presence of vehicle within blind spot zone |
DE19745231A1 (en) * | 1996-10-14 | 1998-04-23 | Toyota Motor Co Ltd | Automatic anti collision warning system for road vehicles |
-
1998
- 1998-11-09 DE DE19851434A patent/DE19851434B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3622091A1 (en) * | 1986-07-02 | 1988-01-07 | Manfred Peter Weber | Lane-change warning system |
DE4228794A1 (en) * | 1992-08-29 | 1994-03-03 | Bosch Gmbh Robert | Vehicle blind spot monitoring device - uses detection element and evaluation device for operating signalling device indicating presence of vehicle within blind spot zone |
DE19745231A1 (en) * | 1996-10-14 | 1998-04-23 | Toyota Motor Co Ltd | Automatic anti collision warning system for road vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE19851434A1 (en) | 2000-05-11 |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |