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WO2007118759A1 - Système d'assistance au conducteur avec liaison de communication sans fil - Google Patents

Système d'assistance au conducteur avec liaison de communication sans fil Download PDF

Info

Publication number
WO2007118759A1
WO2007118759A1 PCT/EP2007/052813 EP2007052813W WO2007118759A1 WO 2007118759 A1 WO2007118759 A1 WO 2007118759A1 EP 2007052813 W EP2007052813 W EP 2007052813W WO 2007118759 A1 WO2007118759 A1 WO 2007118759A1
Authority
WO
WIPO (PCT)
Prior art keywords
driver assistance
assistance system
evaluation unit
sensor
vehicle
Prior art date
Application number
PCT/EP2007/052813
Other languages
German (de)
English (en)
Inventor
Manfred Hellmann
Juergen Boecker
Dieter Hoetzer
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2007118759A1 publication Critical patent/WO2007118759A1/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
    • 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
    • G01C21/20—Instruments for performing navigational calculations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/02—Active or adaptive cruise control system; Distance control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/30—Environment conditions or position therewithin
    • B60T2210/36—Global Positioning System [GPS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2554/00—Input parameters relating to objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/52—Determining velocity
    • 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
    • G01S2013/9314—Parking operations
    • 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
    • G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
    • 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
    • G01S2013/9324—Alternative operation using ultrasonic waves
    • 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
    • G01S2013/9325—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles for inter-vehicle distance regulation, e.g. navigating in platoons
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93276—Sensor installation details in the windshield area

Definitions

  • the invention relates to a driver assistance system for motor vehicles, with at least one sensor for detecting the traffic environment and an associated evaluation unit with a user interface.
  • Examples of known driver assistance systems are parking aids, which detect the closer traffic environment with the aid of ultrasonic sensors or video sensors and give the driver when parking an acoustic or visual feedback, and so-called ACC systems (Adaptive Cruise Control), based on radar sensors, Lidarsensoren or Video sensors monitor the front of the vehicle and in particular are able to measure the distance to a vehicle in front, so that then with the help of the evaluation an automatic distance control can be performed as a supplement to a known cruise control function.
  • ACC systems Adaptive Cruise Control
  • These known driver assistance systems are already installed by the vehicle manufacturer in the vehicle, and the individual system components are networked by cabling with each other and with other vehicle systems. Due to the individual adaptation to the respective vehicle type and due to the necessary extensive testing before the series launch such systems are relatively expensive, and a subsequent installation in a vehicle is not or at best possible with great difficulty.
  • the object of the invention is to provide a driver assistance system, which provides the driver with helpful information about the traffic environment, and let install easier in a vehicle.
  • the sensor data can thus be transmitted wirelessly to the evaluation unit, so that no expensive wiring within the vehicle.
  • wireless communication known communication systems such as Bluetooth, WLAN and the like can be used, as well as in mobile electronic devices such as mobile phones (smart phones), PIMs (Personal Information Manager), PDAs (Personal Digital Assistant), handhelds and the like in Use are.
  • mobile phones smart phones
  • PIMs Personal Information Manager
  • PDAs Personal Digital Assistant
  • the evaluation unit is one of the above-mentioned devices, which in any case have a user interface and only need to be extended to corresponding additional functions, which in many of these devices, for. B. in PDAs, can be done simply by the fact that an appropriate software is loaded into the device.
  • the device losbarbar install in a comfortably accessible position in the vehicle, for example, on the dashboard. The usually present in such devices display is then clearly visible to the driver while driving.
  • the sensor may be, for example, a radar sensor, as used in known ACC systems.
  • the sensor housing is modified so that it can be attached, for example by means of suction or by gluing at a suitable location on or in the vehicle, for example, on the inner surface of the windshield.
  • the necessary cabling is limited to a power supply cable, through which the sensor can be connected to the vehicle battery, for example, via an already present in the vehicle power connection, such as in the form of a cigarette lighter.
  • a distance warning function For example, a distance warning function.
  • the information provided by the sensor on distances to other road users can then be displayed on the display of the user interface as text, by symbols, pictograms or in the form of an image, such as in the form of a situation image from a bird's eye view.
  • a radar sensor can also be installed, for example, on the rear window of the vehicle, so that a monitoring of the vehicle's rear space, including the secondary lane and a large part of the blind spot is made possible to provide a lane change assistance function when overtaking on highways.
  • one or more sensors such as radar sensors, ultrasonic sensors, video sensors and the like can be mounted at appropriate locations on the outside of the vehicle, which can be realized in particular also the function of a parking aid.
  • the installation effort is then limited as a sufficiently stable attachment of the sensor and the laying of the power supply cable.
  • a navigation system is integrated into the evaluation unit or the device in which the evaluation unit is implemented, so that the GPS data supplied by the navigation system and the information derived from a digital road map are made viable for the assistance functions ,
  • the evaluation unit can also be integrated into such a device.
  • FIG. 1 shows a block diagram of a driver assistance system according to the invention.
  • Figure 2 is a schematic diagram illustrating the installation of
  • the driver assistance system shown as a block diagram in Figure 1 comprises a sensor 10, such as a radar sensor, and a portable device 12, which may be, for example, a smart phone, a PDA or the like, so a device that is about the size of a Cigarette box and can also be held comfortably in the hand.
  • the device 12 has a user interface 14, with a display 16, a keyboard 18 for inputting operating commands, and an acoustic interface 20 for the output of beeps and optionally also of spoken (synthetically generated) speech and optionally also for the input of spoken commands, which are decrypted by a built-in speech recognition system.
  • an evaluation unit 22 which serves to evaluate the data supplied by the sensor 10 and to the driver via the display 16 and / or the acoustic interface 20, is integrated into the device 12, either in the form of specialized hardware or preferably in the form of a software module Provide information about the traffic environment, such as the distance to a preceding vehicle. It is conceivable, for example, that the distance is displayed on the display 16 as a distance indication and / or illustrated.
  • the sensor 10 and the device 12 each have a communication interface 24, 26 for wireless communication. These may be, for example, Bluetooth interfaces.
  • a known GPS navigation system 28 is integrated, the data on the road course and the position of the own vehicle not only to the
  • the evaluation unit 22 can transmit. By periodically polling the vehicle position, the evaluation unit 22 is thus able to determine the absolute speed of the own vehicle, without requiring a wired connection to the speedometer of the vehicle. In this way, the evaluation unit 22 is able, for example, to output an acoustic warning signal if the measured distance to the vehicle in front falls below a speed-dependent safety distance.
  • the curvature of the currently traveled road section can be determined from the data provided by the navigation system 28 about the course of the lane, without having to be connected to a yaw rate sensor of the vehicle. If the roadway curvature is known, the evaluation device 22 can better match the vehicles located by the sensor 10 with the various lanes of the roadway.
  • the evaluation unit 20 communicates via the communication sections 26 with appropriately equipped electronic control systems for the engine and the brake system of the vehicle, so that not only one
  • FIG. 2 illustrates an example of how the driver assistance system described above can be installed in a vehicle.
  • the sensor 10 is housed in a mounting housing 30, which is attached for example by means of suction pins on the inner surface of the windshield 32 of the vehicle.
  • the sensor 10 is adjustable within the Einbaugehauses 30 so that it can be correctly aligned even in the amount of the road.
  • the power supply of the sensor 10 via the vehicle battery, by means of a cable 34 which is connected to a formed for example by a cigarette lighter power connector 36 of the vehicle.
  • the device 12 is releasably plugged into a console 38, which is mounted in a position easily accessible to the driver next to the steering wheel 40 on the instrument panel 42 of the vehicle. Also, the display 16 is thus clearly visible to the driver.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Système d'assistance au conducteur pour véhicules automobiles, comprenant au moins un capteur (10) pour détecter l'environnement de trafic et une unité (22) d'interprétation associée munie d'une interface (14) utilisateur, caractérisé en ce que le capteur (10) et l'unité (22) d'interprétation sont reliés entre eux par le biais d'interfaces (24, 26) de communication sans fil.
PCT/EP2007/052813 2006-04-12 2007-03-23 Système d'assistance au conducteur avec liaison de communication sans fil WO2007118759A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006017178A DE102006017178A1 (de) 2006-04-12 2006-04-12 Fahrerassistenzsystem mit drahtloser Kommunikationsverbindung
DE102006017178.0 2006-04-12

Publications (1)

Publication Number Publication Date
WO2007118759A1 true WO2007118759A1 (fr) 2007-10-25

Family

ID=38222358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/052813 WO2007118759A1 (fr) 2006-04-12 2007-03-23 Système d'assistance au conducteur avec liaison de communication sans fil

Country Status (2)

Country Link
DE (1) DE102006017178A1 (fr)
WO (1) WO2007118759A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113196102A (zh) * 2019-07-12 2021-07-30 奥迪股份公司 具有功能涂层的可见构件

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WO2010015218A1 (fr) * 2008-08-06 2010-02-11 Adc Automotive Distance Control Systems Gmbh Système d’assistance au conducteur à données réduites provenant d’une carte routière numérique
DE102008043738A1 (de) * 2008-11-14 2010-05-20 Robert Bosch Gmbh Steuereinrichtung für ein Fahrzeug und Verfahren zur Einparkunterstützung
WO2010064963A1 (fr) * 2008-12-05 2010-06-10 Volvo Lastvagnar Ab Système d'aide au changement de voie
DE102009005571A1 (de) * 2009-01-21 2010-07-22 Adc Automotive Distance Control Systems Gmbh Nachrüstbares Fahrerassistenzsystem
DE102009035136A1 (de) * 2009-07-24 2011-01-27 Hella Kgaa Hueck & Co. Kamerabasiertes Fahrerassistenzsystem
DE102009048491A1 (de) * 2009-09-25 2011-04-07 Valeo Schalter Und Sensoren Gmbh Nachrüstsystem für ein Fahrzeug, Nachrüstkomponente und Verfahren zum Durchführen einer Funktion zur Fahrerunterstützung
DE102009048493A1 (de) 2009-09-25 2011-04-07 Valeo Schalter Und Sensoren Gmbh Fahrerassistenzsystem für ein Fahrzeug, Fahrzeug mit einem Fahrerassistenzsystem und Verfahren zum Unterstützen eines Fahrers beim Führen eines Fahrzeugs
DE102010024142A1 (de) * 2010-06-17 2011-12-22 Valeo Schalter Und Sensoren Gmbh Fahrerassistenzeinrichtung mit zumindest zwei separaten Sensoreinrichtungen sowie Fahrzeug mit einer derartigen Fahrerassistenzeinrichtung
US8902055B2 (en) * 2011-06-08 2014-12-02 Msi Defense Solutions, Llc Rollover warning system for a vehicle
DE102013226267A1 (de) * 2013-12-17 2015-07-02 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug mit einer Schnittstelle und System zur Fernsteuerung eines Kraftfahrzeugs
DE102014213392A1 (de) * 2014-07-10 2016-01-14 Robert Bosch Gmbh Nachrüstbares Fahrassistenzsystem für ein Zweirad
DE102015201247A1 (de) * 2015-01-26 2016-07-28 Robert Bosch Gmbh Vorrichtung und Verfahren zum Betreiben eines Fahrzeugs
DE102015201723A1 (de) * 2015-02-02 2016-08-04 Robert Bosch Gmbh Fahrerassistenzsystem für ein Kraftfahrzeug
DE102017214020B4 (de) 2017-08-11 2023-12-21 Audi Ag Kraftfahrzeug mit mehreren Radarsensoren zur Umfelderfassung
DE102019211431A1 (de) 2019-07-31 2020-07-09 Audi Ag Verfahren zum Betrieb von Radarsensoren in einem Kraftfahrzeug und Kraftfahrzeug
DE102020109882A1 (de) 2020-04-08 2021-10-14 Stefan Sels Sensorvorrichtung zum Überwachen des Totwinkelbereichs eines Fahrzeugs
DE102020208265A1 (de) 2020-07-02 2022-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Ermittlung und Darstellung einer Abstandsinformation in einem Fahrzeug
DE102021117311B4 (de) 2021-07-05 2024-08-22 Spleenlab GmbH Steuer- und Navigationsvorrichtung für ein autonom bewegtes System und autonom bewegtes System

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Publication number Priority date Publication date Assignee Title
CN113196102A (zh) * 2019-07-12 2021-07-30 奥迪股份公司 具有功能涂层的可见构件
KR20210116647A (ko) * 2019-07-12 2021-09-27 아우디 아게 기능성 코팅을 갖는 가시성 구성요소들
KR102678950B1 (ko) * 2019-07-12 2024-06-26 아우디 아게 기능성 코팅을 갖는 가시성 구성요소들
US12027038B2 (en) 2019-07-12 2024-07-02 Audi Ag Visible components with functional coating

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