DE102006059684A1 - Driver assistance system for, particularly truck, has indicating device that has projector for warping information on road surface such that vehicle guide observes in operation of information - Google Patents

Driver assistance system for, particularly truck, has indicating device that has projector for warping information on road surface such that vehicle guide observes in operation of information Download PDF

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Publication number
DE102006059684A1
DE102006059684A1 DE102006059684A DE102006059684A DE102006059684A1 DE 102006059684 A1 DE102006059684 A1 DE 102006059684A1 DE 102006059684 A DE102006059684 A DE 102006059684A DE 102006059684 A DE102006059684 A DE 102006059684A DE 102006059684 A1 DE102006059684 A1 DE 102006059684A1
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Germany
Prior art keywords
information
assistance system
driver assistance
sensors
road surface
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DE102006059684A
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German (de)
Inventor
Holger Dr. Enigk
Dimitrios Dipl.-Ing. Saroudis
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Mercedes Benz Group AG
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Daimler AG
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Priority to DE102006059684A priority Critical patent/DE102006059684A1/en
Publication of DE102006059684A1 publication Critical patent/DE102006059684A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
    • B60R1/23—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
    • B60R1/26—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
    • B60Q9/007—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle providing information about the distance to an obstacle, e.g. varying sound
    • 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
    • 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
    • B62D15/028—Guided parking by providing commands to the driver, e.g. acoustically or optically
    • 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
    • B62D15/029—Steering assistants using warnings or proposing actions to the driver without influencing the steering system
    • B62D15/0295—Steering assistants using warnings or proposing actions to the driver without influencing the steering system by overlaying a vehicle path based on present steering angle over an image without processing that image
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B60R2300/302—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing combining image information with GPS information or vehicle data, e.g. vehicle speed, gyro, steering angle data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images
    • B60R2300/305—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images merging camera image with lines or icons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B60R2300/307—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing virtually distinguishing relevant parts of a scene from the background of the scene
    • B60R2300/308—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing virtually distinguishing relevant parts of a scene from the background of the scene by overlaying the real scene, e.g. through a head-up display on the windscreen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/806—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for aiding 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
    • 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
    • B60W2050/146—Display 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
    • B60W2300/00—Indexing codes relating to the type of vehicle
    • B60W2300/12—Trucks; Load vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Transportation (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The driver assistance system has an indicating device that has a projector for warping the information on the road surface in such a manner that the vehicle guide observes in the operation of the information on the road surface of the driver assistance system. The information has distance value, an ideal control process, control instruction, direction of travel instructions and speed instructions.

Description

Die Erfindung betrifft ein Fahrerassistenzsystem für insbesondere Lastkraftwagen, mit die Fahrzeugumgebung erfassenden Sensoren und mit einer Anzeigeeinheit zur Anzeige von auf den Ausgangssignalen der Sensoren basierenden Informationen. Als Sensoren können dabei beispielsweise Ultraschall- oder Radarsensoren Verwendung finden.The The invention relates to a driver assistance system for, in particular, lorries, with the vehicle environment sensing sensors and with a display unit to display based on the output signals of the sensors Information. As sensors can in this case, for example, ultrasonic or radar sensors use Find.

Bei derartigen Fahrerassistenzsystemen wird beispielsweise als Anzeigeeinheit ein im Armaturenbrett des Fahrzeugs angeordnetes Display verwendet, auf dem Abstandsdaten des Fahrzeugs zu erkannten Objekten angegeben werden. Ferner ist bekannt, aus der erfassten Umgebung des Fahrzeugs sowie aus fahrzeugspezifischen Daten Manövriervorgänge, und insbesondere Einparkvorgänge, dem Fahrer auf einem derartigen Display anzuzeigen und ihn beim Einparkvorgang zu unterstützen.at Such driver assistance systems, for example, as a display unit uses a display arranged in the dashboard of the vehicle, indicated on the distance data of the vehicle to recognized objects become. It is also known from the detected environment of the vehicle and from vehicle-specific data maneuvering operations, and in particular parking operations, the Show driver on such a display and him during parking to support.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, derart bekannte Fahrerassistenzsysteme zu verbessern und dem Fahrzeuglenker in optimaler Art und Weise die entsprechenden Informationen bereitzustellen. Das System soll insbesondere für Lastkraftwagen geeignet sein.Of the present invention is based on the object, known Driver assistance systems to improve and the driver in an optimal way and to provide the appropriate information. The System is intended especially for Lorries be suitable.

Die genannte Aufgabe wird durch ein Fahrerassistenzsystem mit den Merkmalen des Anspruchs 1 gelöst. Die Anzeigeeinheit umfasst dabei mindestens einen Bildwerfer zum Werfen der Informationen auf den Fahrbahnbelag derart, dass der Fahrzeuglen ker im Betrieb des Fahrerassistenzsystems die Informationen auf dem Fahrbahnbelag wahrnehmen kann. Dies hat den Vorteil, dass der Fahrzeuglenker die für ihn wichtigen Informationen dort dargeboten bekommt, wo seine Aufmerksamkeit hin gerichtet ist. Beim Rückwärtsfahren können die Informationen im rückwärtigen Bereich des Fahrzeugs auf der Fahrbahn dargeboten werden, beim Vorwärtsfahren im vorderen Bereich des Fahrzeugs.The This object is achieved by a driver assistance system with the features of claim 1. The display unit comprises at least one projector for Throw the information on the road surface such that the Fahrzeuglen ker during operation of the driver assistance system the information on the Track surface can perceive. This has the advantage that the vehicle driver the for He receives important information there, where his attention is is directed. When reversing can the information in the backward area the vehicle are presented on the roadway when driving forward in the front of the vehicle.

Die Informationen können insbesondere Abstandswerte, einen idealen Fahrverlauf, Lenkanweisungen, Fahrtrichtungsanweisungen und/oder Geschwindigkeitsanweisungen umfassen. Insbesondere Informationen über Abstandswerte zu im Nahbereich des Fahrzeugs vorhandenen Objekten geben Auskunft darüber, ob, beziehungsweise wann, mit einer Kollision zu rechnen ist. Bei einem anstehenden Einparkvorgang kann ein idealer Fahrverlauf mit dem Bildwerfer auf den Fahrbahnbelag dargeboten werden, entlang dessen der Fahrzeuglenker das Fahrzeug einparken kann. Ein Abwenden vom Ort des Geschehens zu einem im Armaturenbrett vorhandenen Display ist gemäß der Erfindung nicht erforderlich.The Information can especially distance values, an ideal driving course, steering instructions, Driving directions and / or speed instructions include. In particular information about Distance values to objects present in the vicinity of the vehicle give information about if, or when, a collision is to be expected. at a pending parking can be an ideal driving course with the projector on the road surface are presented along of which the driver can park the vehicle. A turning away from the scene to a display in the dashboard is according to the invention not mandatory.

Die Informationen können dabei auf dem Fahrbahnbelag mehrfarbig dargeboten werden. Beispielsweise können grüne Linien Verwendung finden, die einen erlaubten Bereich markieren. Mit gelben Linien kann angedeutet werden, dass ein unzulässiger Bereich demnächst erreicht wird. Rote Linien können beispielsweise einen Bereich angeben, innerhalb dessen eine Kollision mit einem Objekt erfolgen kann.The Information can thereby be presented multicolored on the road surface. For example can green lines Find use that mark a permitted range. With yellow Lines can be implied that an inadmissible area will soon be reached becomes. For example, red lines can specify an area within which a collision with a Object can be made.

Eine weitere Ausgestaltung der Erfindung sieht vor, dass die Informationen zur Warnung von Verkehrsteilnehmern über bevorstehende Fahrbahnmanöver auf den Fahrbahnbelag geworfen werden. Dies hat den Vorteil, dass nicht nur der Fahrzeuglenker über entsprechende Informationen in Kenntnis gesetzt wird, sondern auch andere Verkehrsteilnehmer. Steht beispielsweise ein Abbiegen des Fahrzeugs bevor, so kann der Bereich des Fahrbahnbelags, in den abgebogen wird, entsprechend markiert werden. Andere Verkehrsteilnehmer, insbesondere Fußgänger oder Fahrradfahrer, können dadurch gewarnt werden, diesen markierten Bereich zu betreten oder zu befahren.A Another embodiment of the invention provides that the information to warn road users of impending road maneuvers be thrown the road surface. This has the advantage that not only the vehicle driver over appropriate information is provided, but also other road users. For example, is a turn of the Vehicle before, so the area of the road surface, in the is bent, be marked accordingly. Other road users, especially pedestrians or Cyclists, can be warned to enter this marked area or to drive.

Die Informationen können gemäß der Erfindung vom Fahrzeuglenker direkt oder indirekt, beispielsweise über Rückspiegel oder über entsprechend am Fahrzeug angeordnete Kameras, wahrgenommen werden.The Information can according to the invention from the driver directly or indirectly, for example via rearview mirror or over correspondingly arranged on the vehicle cameras are perceived.

Als die die Fahrzeugumgebung erfassenden Sensoren können insbesondere Abstandsmesssensoren Verwendung finden, wobei zusätzlich insbesondere den Fahrzeugzustand erfassende Sensoren vorgesehen sein können, wie beispielsweise Lenkwinkelsensoren, Geschwindigkeitssensoren, Fahrtrichtungssensoren und/oder ein Knickwinkelsensor zur Bestimmung der Achslage einer Zugmaschine zum Anhänger.When the sensors detecting the vehicle environment can in particular distance measuring sensors Use find, in addition in particular provided the vehicle condition detecting sensors could be, such as steering angle sensors, speed sensors, Travel direction sensors and / or a kink angle sensor for determination the axle position of a tractor to the trailer.

Neben dem Bildwerfer, der beispielsweise als Beamer oder Laserpointer ausgebildet sein kann, kann die Anzeigeeinheit ein Display umfassen, auf dem die auf den Fahrbahnbelag geworfenen Informationen dargestellt werden. Hierdurch kann der Fahrzeuglenker überprüfen, ob die von ihm auf dem Fahrbahnbelag wahrgenommenen Informationen korrekt sind.Next the projector, for example, as a projector or laser pointer may be formed, the display unit may comprise a display, on which the information thrown onto the road surface is displayed become. This allows the driver to check if the vehicle is on the road surface perceived information is correct.

Weitere Einzelheiten und vorteilhafte Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung zu entnehmen, anhand derer die in den Figuren dargestellten Ausführungsbeispiele näher beschrieben und erläutert sind.Further Details and advantageous embodiments of the invention are the following description, based on which the in The embodiments illustrated in the figures described in more detail and explained are.

Dabei zeigen:there demonstrate:

1 eine rückwärtige Ansicht eines Lastkraftwagens mit einem erfindungsgemäßen Fahrerassistenzsystem; und 1 a rear view of a truck with a driver assistance system according to the invention; and

2 eine Draufsicht auf einen Lastkraftwagen mit einem erfindungsgemäßen Fahrerassistenzsystem. 2 a plan view of a truck with a driver assistance system according to the invention.

In der 1 ist die Hinterseite eines Lastkraftwagens 10 dargestellt. Am Heck des Lastkraftwagens 10, beziehungsweise seines Anhängers, sind Sensoren 12 vorhanden, mit denen die Umgebung des Fahrzeugs erfasst wird. Ferner ist am Heck des Lastkraftwagens 10 ein Bildwerfer in Form eines Beamers 14 angeordnet. Der Beamer 14 wirft Informationen bezüglich des Abstandes des Lastkraftwagens 10 zu einem von den Sensoren 12 erfassten Objekt 16 auf den Fahrbahnbelag. Die Informationen beinhalten dabei gemäß 1 drei Grenzlinien 18, 20, 22, welche farblich unterschiedlich gestaltet sein können. Dabei kann insbesondere die dem Lastkraftwagen 10 ferngelegenste Grenzlinie 18 grün ausgebildet sein, die mittlere Grenzlinie 20 gelb und die dem Lastkraftwagen 10 nächstgelegene Grenzlinie 22 rot. Befindet sich das Objekt 16 im Bereich der grünen Grenzlinie 18, so besteht noch keine Kollisionsgefahr. Bei Eintreten des Objekts 16 in den Bereich der Grenzlinie 20 ist demnächst mit einer Kollision zu rechnen. Befindet sich die Grenzlinie 22 im Bereich des Objekts 16, so steht eine Kollision unmittelbar bevor beziehungsweise ist bereits erfolgt.In the 1 is the back of a lorry 10 shown. At the rear of the truck 10 , or its trailer, are sensors 12 present, with which the environment of the vehicle is detected. Further, at the rear of the truck 10 a projector in the form of a beamer 14 arranged. The Beamer 14 casts information regarding the distance of the truck 10 to one of the sensors 12 detected object 16 on the road surface. The information includes according to 1 three borderlines 18 . 20 . 22 , which can be designed in different colors. In particular, the truck 10 most distant borderline 18 be green, the middle limit line 20 yellow and the truck 10 nearest borderline 22 red. Is the object located? 16 in the area of the green borderline 18 , so there is no danger of collision. Upon entry of the object 16 in the area of the borderline 20 is expected soon with a collision. Is the boundary line 22 in the area of the object 16 , so a collision is imminent or has already occurred.

Neben den Grenzlinien 18, 20, 22 wird vom Beamer 14 der über die Sensoren 12 ermittelte, jeweils aktuelle Abstand 23 des Lastkraftwagens 10 zum Objekt 16 auf dem Fahrbahnbelag angezeigt. Bei dem in der 1 dargestellten Beispiel beträgt der Abstand 57 cm. Dieser Wert wird so dargestellt, dass der Fahrzeuglenker ihn über einen der Rückspiegel 24 wahrnehmen kann.Next to the borderlines 18 . 20 . 22 is from the projector 14 the over the sensors 12 determined, each current distance 23 of the truck 10 to the object 16 displayed on the road surface. In the in the 1 As shown, the distance is 57 cm. This value is displayed so that the driver of the vehicle through one of the rearview mirror 24 can perceive.

In der 2 ist ein Lastkraftwagen 50 in Draufsicht dargestellt, wobei am Lastkraftwagen 50 Umfelderkennungssensoren angeordnet sind, deren Detektionsbereiche mit den Bezugszahlen 52 angedeutet sind. Beabsichtigt der Fahrzeuglenker in eine parallel zur Fahrbahn verlaufende Parklücke 54 rückwärts einzuparken, so erhält er zum einen über einen seitlich neben dem Führerhaus, mittels einem Bildwerfer auf den Fahrbahnbelag geworfenen Abstandsbalken 56 eine Information darüber, wie weit das Fahrzeug seitlich von einer Fahrbahnbegrenzung, beispielsweise in Form eines Bordsteins 58, beim Beginn des Einparkvorgangs beabstandet sein sollte.In the 2 is a truck 50 shown in plan view, wherein the truck 50 Surroundings detection sensors are arranged, their detection areas with the reference numbers 52 are indicated. Does the driver intend to park in a parallel to the roadway parking space 54 he parked backwards, he receives on the one hand on a side next to the cab, thrown by a projector on the road surface spacer bars 56 an information about how far the vehicle is laterally from a road boundary, for example in the form of a curb 58 , should be spaced at the beginning of the parking process.

Zudem wird eine Ideallinie 60 im seitlichen, hinter dem Fahrzeug 50 liegenden Bereich mittels eines weiteren Bildwerfers auf den Fahrbahnbelag geworfen, die angibt, wie der Lastkraftwagen 50 für einen idealen Einparkvorgang zu bewegen ist. Dadurch, dass diese Ideallinie 60 seitlich neben dem Fahrzeug 50 verläuft, kann der Fahrer die Ideallinie im Rückspiegel 62 wahrnehmen und den Lastkraftwagen 50 entlang der Ideallinie in die Parklücke 54 rangieren.In addition, an ideal line 60 in the side, behind the vehicle 50 lying area thrown by another image projector on the road surface, indicating how the truck 50 for an ideal parking operation is to move. Because of this ideal line 60 laterally next to the vehicle 50 runs, the driver can the ideal line in the rearview mirror 62 perceive and the truck 50 along the ideal line into the parking space 54 rank.

Claims (7)

Fahrerassistenzsystem, für insbesondere Lastkraftwagen (10), mit die Fahrzeugumgebung erfassenden Sensoren (12) und mit einer Anzeigeeinheit zur Anzeige von auf den Ausgangssignalen der Sensoren (12) basierenden Informationen, dadurch gekennzeichnet, dass die Anzeigeeinheit mindestens einen Bildwerfer (14) zum Werfen der Informationen auf den Fahrbahnbelag derart umfasst, dass der Fahrzeuglenker im Betrieb des Fahrerassistenzsystems die Informationen (18, 20, 22, 23, 56, 60) auf dem Fahrbahnbelag wahrnehmen kann.Driver assistance system, in particular for lorries ( 10 ), with the vehicle environment sensing sensors ( 12 ) and with a display unit for displaying on the output signals of the sensors ( 12 ) based information, characterized in that the display unit at least one image projector ( 14 ) for throwing the information on the road surface such that the driver during operation of the driver assistance system, the information ( 18 . 20 . 22 . 23 . 56 . 60 ) on the road surface. Fahrerassistenzsystem nach Anspruch 1, dadurch gekennzeichnet, dass die Informationen Abstandswerte (23), einen idealen Fahrverlauf (60), Lenkanweisungen, Fahrtrichtungsanweisungen und/oder Geschwindigkeitsanweisungen umfassen.Driver assistance system according to claim 1, characterized in that the information distance values ( 23 ), an ideal driving course ( 60 ), Steering instructions, direction instructions and / or speed instructions. Fahrerassistenzsystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Informationen mehrfarbig auf den Fahrbahnbelag geworfen werden.Driver assistance system according to claim 1 or 2, characterized characterized in that the information is multicolored on the road surface to be thrown. Fahrerassistenzsystem nach Anspruch 1, 2 oder 3 dadurch gekennzeichnet, dass Informationen zur Warnung von Verkehrsteilnehmern über bevorstehende Fahrmanöver auf den Fahrbahnbelag geworfen werden.Driver assistance system according to claim 1, 2 or 3 characterized that information about the warning of road users about upcoming maneuvers be thrown on the road surface. Fahrerassistenzsystem nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Informationen vom Fahrzeuglenker direkt oder indirekt wahrgenommen werden können.Driver assistance system according to at least one of the preceding Claims, characterized in that the information from the driver be perceived directly or indirectly. Fahrerassistenzsystem nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die die Umgebung erfassenden Sensoren (12) Abstandssensoren umfassen, wobei Ausgangssignale weiterer, den Fahrzeugzustand erfassender Sensoren, wie Lenkwinkelsensoren, Geschwindigkeitssensoren, Fahrtrichtungssensoren, und/oder Knickwinkelsensoren berücksichtigt werden.Driver assistance system according to at least one of the preceding claims, characterized in that the environment-sensing sensors ( 12 ) Distance sensors, wherein output signals of further, the vehicle condition detecting sensors, such as steering angle sensors, speed sensors, direction sensors, and / or kink angle sensors are taken into account. Fahrerassistenzsystem nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das System ein Display aufweist, die die auf den Farbahnbelag geworfenen Informationen dargestellt.Driver assistance system according to at least one of the preceding Claims, characterized in that the system comprises a display which presented the information thrown on the Farbahnbelag.
DE102006059684A 2006-12-18 2006-12-18 Driver assistance system for, particularly truck, has indicating device that has projector for warping information on road surface such that vehicle guide observes in operation of information Withdrawn DE102006059684A1 (en)

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DE102006059684A DE102006059684A1 (en) 2006-12-18 2006-12-18 Driver assistance system for, particularly truck, has indicating device that has projector for warping information on road surface such that vehicle guide observes in operation of information

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DE102008020561A1 (en) * 2008-04-24 2009-10-29 Volkswagen Ag Method for guiding vehicle with device, involves detecting distance of motor vehicle up to point on which motor vehicle is stopped
DE102009009472A1 (en) * 2009-02-19 2010-08-26 Volkswagen Ag Vehicle e.g. motor vehicle, driver assisting method, involves producing light emission when object represents risk of collision for vehicle, where light emission is pointed towards driver in travel direction
DE102010010314A1 (en) * 2010-03-04 2011-09-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Road transport facility i.e. passenger car, has display device for optional displaying of information and designed as projection unit for projecting image information on object, which is arranged in surrounding of facility
DE102011078288A1 (en) * 2011-06-29 2013-01-03 Bayerische Motoren Werke Aktiengesellschaft Vehicle e.g. passenger car, has projection device to project light distribution on track in visible range of driver for warning driver, where light distribution changes with time as long as detection device detects traffic condition
DE102013200645A1 (en) * 2013-01-17 2014-07-17 Robert Bosch Gmbh Driver assistance system for motor vehicle e.g. car, has laser unit which is provided to emit light onto surface of mirror, such that complex optical pattern is imaged on surface
WO2015176798A1 (en) * 2014-05-17 2015-11-26 Audi Ag Apparatus for assisting a motor vehicle driver in maneuvering and/or parking, associated motor vehicle and operating method
WO2016045903A1 (en) * 2014-09-25 2016-03-31 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle comprising an illumination device for projecting an image
EP2985182A3 (en) * 2014-08-12 2016-08-17 MAN Truck & Bus AG Method for warning road users of possible dangerous areas caused by a vehicle performing a manoeuvre or which wants to perform a manoeuvre
DE102015011231A1 (en) * 2015-08-25 2017-03-02 Audi Ag Method for operating a arranged in a motor vehicle laser tail lamp, laser tail lamp and motor vehicle
DE102016116705A1 (en) * 2016-09-07 2018-03-08 HELLA GmbH & Co. KGaA Lighting device for vehicles
DE102016223650A1 (en) * 2016-11-29 2018-05-30 Continental Automotive Gmbh Lighting system for a motor vehicle and method
US10065557B2 (en) 2014-08-19 2018-09-04 Mitsubishi Electric Corporation Rear-road surface illumination apparatus
CN109923012A (en) * 2016-09-09 2019-06-21 克诺尔商用车制动系统有限公司 The equipment of the warning of motionless object and the vehicle with this equipment is fixed in vehicle driver used for vehicles
DE102018206042A1 (en) * 2018-04-20 2019-10-24 Volkswagen Aktiengesellschaft Method for communicating a motor vehicle with a road user and motor vehicle for carrying out the method
CN112141081A (en) * 2019-06-26 2020-12-29 奥迪股份公司 Backing-in auxiliary system and method

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DE102008020561A1 (en) * 2008-04-24 2009-10-29 Volkswagen Ag Method for guiding vehicle with device, involves detecting distance of motor vehicle up to point on which motor vehicle is stopped
DE102009009472A1 (en) * 2009-02-19 2010-08-26 Volkswagen Ag Vehicle e.g. motor vehicle, driver assisting method, involves producing light emission when object represents risk of collision for vehicle, where light emission is pointed towards driver in travel direction
DE102009009472B4 (en) 2009-02-19 2021-12-30 Volkswagen Aktiengesellschaft Method for supporting a driver of a vehicle and driver assistance system for a vehicle
DE102010010314A1 (en) * 2010-03-04 2011-09-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Road transport facility i.e. passenger car, has display device for optional displaying of information and designed as projection unit for projecting image information on object, which is arranged in surrounding of facility
DE102011078288A1 (en) * 2011-06-29 2013-01-03 Bayerische Motoren Werke Aktiengesellschaft Vehicle e.g. passenger car, has projection device to project light distribution on track in visible range of driver for warning driver, where light distribution changes with time as long as detection device detects traffic condition
DE102011078288B4 (en) 2011-06-29 2022-04-28 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle with a warning device for the driver
DE102013200645A1 (en) * 2013-01-17 2014-07-17 Robert Bosch Gmbh Driver assistance system for motor vehicle e.g. car, has laser unit which is provided to emit light onto surface of mirror, such that complex optical pattern is imaged on surface
WO2015176798A1 (en) * 2014-05-17 2015-11-26 Audi Ag Apparatus for assisting a motor vehicle driver in maneuvering and/or parking, associated motor vehicle and operating method
EP2985182A3 (en) * 2014-08-12 2016-08-17 MAN Truck & Bus AG Method for warning road users of possible dangerous areas caused by a vehicle performing a manoeuvre or which wants to perform a manoeuvre
US10065557B2 (en) 2014-08-19 2018-09-04 Mitsubishi Electric Corporation Rear-road surface illumination apparatus
US10960814B2 (en) 2014-09-25 2021-03-30 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle comprising an illumination device for projecting an image
WO2016045903A1 (en) * 2014-09-25 2016-03-31 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle comprising an illumination device for projecting an image
DE102015011231A1 (en) * 2015-08-25 2017-03-02 Audi Ag Method for operating a arranged in a motor vehicle laser tail lamp, laser tail lamp and motor vehicle
DE102015011231B4 (en) 2015-08-25 2023-11-02 Audi Ag Method for operating a laser rear light arranged in a motor vehicle, laser rear light and motor vehicle
DE102016116705A1 (en) * 2016-09-07 2018-03-08 HELLA GmbH & Co. KGaA Lighting device for vehicles
CN109923012A (en) * 2016-09-09 2019-06-21 克诺尔商用车制动系统有限公司 The equipment of the warning of motionless object and the vehicle with this equipment is fixed in vehicle driver used for vehicles
CN109923012B (en) * 2016-09-09 2021-06-08 克诺尔商用车制动系统有限公司 Device for warning a vehicle driver of a vehicle of a stationary object and vehicle having such a device
DE102016223650A1 (en) * 2016-11-29 2018-05-30 Continental Automotive Gmbh Lighting system for a motor vehicle and method
DE102018206042A1 (en) * 2018-04-20 2019-10-24 Volkswagen Aktiengesellschaft Method for communicating a motor vehicle with a road user and motor vehicle for carrying out the method
CN112141081A (en) * 2019-06-26 2020-12-29 奥迪股份公司 Backing-in auxiliary system and method

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