EP1883554A1 - Dispositif d'affichage pour regulateur de vitesse comprenant une fonction arret-demarrage - Google Patents

Dispositif d'affichage pour regulateur de vitesse comprenant une fonction arret-demarrage

Info

Publication number
EP1883554A1
EP1883554A1 EP06754850A EP06754850A EP1883554A1 EP 1883554 A1 EP1883554 A1 EP 1883554A1 EP 06754850 A EP06754850 A EP 06754850A EP 06754850 A EP06754850 A EP 06754850A EP 1883554 A1 EP1883554 A1 EP 1883554A1
Authority
EP
European Patent Office
Prior art keywords
state
display
driver
function
speed
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Withdrawn
Application number
EP06754850A
Other languages
German (de)
English (en)
Inventor
Stephan Eisenlauer
Andre Kroehnert
Juergen Boecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
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 EP1883554A1 publication Critical patent/EP1883554A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Arrangement of adaptations of instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/18—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle
    • B60K31/185—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle connected to the speedometer display, e.g. by sensors or switches responsive to the position of the indicator needle
    • B60K35/215—
    • B60K35/29—
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/17—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle with provision for special action when the preceding vehicle comes to a halt, e.g. stop and go
    • B60K2360/1868—
    • B60K2360/188—
    • 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
    • B60W2554/00—Input parameters relating to objects
    • B60W2554/80—Spatial relation or speed relative to objects
    • B60W2554/801—Lateral distance

Definitions

  • the invention relates to a display device for a speed controller with
  • Distance control function and stop & go function with at least one first display element for displaying the operating status of the speed controller and a second display element for indicating that a target object for the distance control is detected.
  • adaptive speed controllers are known, which are also known as ACC
  • Adaptive Cruise Control Not only do these systems make it possible to control the speed of one's own vehicle to a desired speed selected by the driver, but they also allow automatic control of the distance to a vehicle in front.
  • the distance and the relative speed of the vehicle in front are measured, for example, by means of a radar sensor, and by intervention in the drive and / or braking system of the vehicle, the speed is controlled so that the preceding vehicle is tracked at an appropriate distance.
  • the system switches to a state in which an automatic restart is only possible after driver confirmation.
  • This driver confirmation may be, for example, that the driver briefly taps the accelerator pedal, pressed a button or the like.
  • the reason for this restriction is that, after a long downtime, it can no longer be expected that the driver will monitor the traffic environment with the necessary attention. If, for example, during a traffic jam, the standstill lasts longer, for example, longer than 20 minutes, the automatic restart function is completely disabled because the driver is likely after such a long time is no longer aware that the Stop & Go system is still active.
  • a display device for a cruise control in which a plurality of optical display elements are provided on the dashboard. Preferably, these display elements are integrated in the speedometer of the vehicle.
  • a first display element is formed by a series of light emitting diodes arranged along the speed scale of the tachometer. If the ACC system is active and a desired speed is set, this will be indicated by a light emitting diode on the speed scale indicating the desired speed selected.
  • two signal lamps are provided, which indicate whether the ACC function or the Stop & Go
  • Function is active, activatable or inactive.
  • the transition between the states “active” and “activatable” is indicated, for example, by a color change of the relevant signal lamp. If the stop & go function is only active or activatable when a target object is detected, the corresponding signal lamp implicitly also provides information as to whether a target object has been detected.
  • display devices for conventional ACC systems without stop & go function usually have at least two display elements, a first of which indicates the operating status, while the second indicates whether a target object is detected.
  • the display device according to the invention is designed to different standstill states of the speed controller by different
  • the first display element can as before by a series of LEDs for
  • the second display element for indicating that a target object is detected is preferably formed by a further signal lamp.
  • the transition to the standstill state in which an automatic restart is possible only after driver confirmation, can be identified by the fact that the first display element goes out while the indicator light, which indicates the target object, still lights up.
  • the driver is also made aware of the change of state by an acoustic signal, such as a gong.
  • At least one of the first and second display elements may assume at least two active states in addition to the disconnected state, for example by a color change or flashing of the relevant signal lamp.
  • the various standstill states can then be represented in a more differentiated manner.
  • this indication is amplified by an acoustic signal.
  • the standstill state in which an automatic restart is not possible and the driver is asked to take over the control itself, by a color change at least the first display element symbolize.
  • This takeover request is also preferably reinforced by a characteristic warning tone.
  • Figure 1 is a block diagram of a speed controller with display device
  • Figure 2 is a state diagram of the speed controller
  • FIGS 3 to 8 are schematic representations of the display device in different
  • FIG. 1 a known speed controller with ACC function and Stop & Go function is shown as a block diagram.
  • a radar sensor 10 provides tracking signals to a control unit 12, which evaluates the locating signals according to known algorithms and engages in the not shown drive and / or braking system of the vehicle to control the speed of the vehicle either to a desired speed selected by the driver or, if Radarsensor a preceding vehicle was located on its own lane to adapt the speed to that of the preceding vehicle, the target object.
  • the ACC function can be activated.
  • a special key 16 is provided in the example shown.
  • the Stop & Go function can also be activated automatically together with the ACC function.
  • the driver can set the current speed as the desired speed.
  • a key 20 serves to gradually decrease the desired speed.
  • the ACC function and the stop & go function can be deactivated.
  • the control unit 12 further receives signals from a brake pedal sensor 24 and a
  • Accelerator Pedal Sensor 26 Actuation of the brake pedal, similar to the actuation of the key 22, causes the system to be deactivated. With the help of the accelerator pedal sensor 26, the driver can enter a start-up confirmation by pressing the accelerator pedal, as will be explained in more detail later.
  • a display device 28 comprises optical display elements incorporated in a tachometer
  • an acoustic signal transmitter 32 and a display controller 34 which is shown for clarity as a separate block, in practice, however, may also be integrated into the control unit 12.
  • Stop & Go function has been activated by pressing the button 16
  • the system is in a state 36 in which, depending on the situation, a regulation to the desired speed or, if a target object is present, a distance control takes place.
  • a transition to a state 40 takes place according to arrow 38, and the own vehicle is automatically braked until it comes to rest at an appropriate distance behind the preceding vehicle.
  • state 40 an automatic restart without driver intervention is possible, provided that the front vehicle is moving again. In this case, the system returns to the
  • a transition to a state 46 is automatically carried out in accordance with arrow 44, in which automatic restarting is possible only after previous driver confirmation.
  • This driver confirmation may consist, for example, in a brief tap of the accelerator pedal.
  • the system then returns to state 36 as indicated by arrow 48.
  • the system remains for a very long time, for example, for 20 minutes, in the
  • State 46 a transition to a state 52 is automatically carried out, in which no automatic restarting is possible, not even after driver confirmation.
  • the driver is then asked to take control himself and deactivate the cruise control, at least temporarily, for example by pressing the button 22 in FIG.
  • FIG. 3 shows a partial view of the speedometer 30 which is part of the display device 28.
  • the first display element Integrated into the tachometer 30 is the first display element, a signal lamp 54, the flashing indicates that the ACC / Stop & Go function is active.
  • the speed scale of the tachometer 30 has a number of LEDs 56, with which the currently selected desired speed is displayed. Im shown
  • Example is the desired speed 90 km / h, so that the corresponding LED 56a lights up.
  • the first display element could also be formed solely by the LEDs 56.
  • a signal lamp 58 is provided, the lighting indicates that a target object for the distance control is present.
  • the illumination of the two signal lamps 54, 58 in conjunction with the position of the tachometer needle 60 indicates that the system is in state 36 in Figure 2, specifically in a condition where a gap control to the target object. Due to this distance control, the actual one indicated by the tachometer needle 60 is
  • FIG. 4 shows the corresponding display image in the event that the system is in state 36 and there is a free-running situation, ie that the radar sensor does not locate a target for the distance control. Accordingly, the indicator lamp 58 is extinguished here, and the actual speed coincides with the desired speed indicated by the LED 56a.
  • FIG. 5 shows the display image for the state 40 in FIG. 2. Apart from the position of the tachometer needle 60, the display image is identical to that of FIG. By the illumination of the two indicator lights 54 and 58, the driver is informed that automatic starting is possible in this standstill state, ie that the front vehicle is automatically tracked as in the situation shown in FIG.
  • the driver receives a warning signal by means of the acoustic signal transmitter 32, and the indicator light 54 goes out, as shown in FIG. Likewise, in the example shown, the light emitting diode 56a, d. h., the desired speed is not displayed. The illumination of the signal lamp 58 informs the driver that in this situation, an automatic start after
  • this state can also be indicated, for example, by a flashing of the signal lamps 54, 58 and the light-emitting diode 56a. Even after a standstill of several minutes, the driver can simply make sure, by looking at the tachometer 30, in which state of stagnation the system is.
  • the driver is again made aware of this fact by an audible warning signal, and (only) the indicator lamp 58 starts to flash, as shown in Figure 7.
  • a start confirmation such as by tapping the accelerator pedal is expected.
  • the signal lamp 54 and the light emitting diode 56a preferably remain switched off.
  • the display image changes in the manner shown in FIG.
  • the two signal lamps 54, 58 light up, but in a different color, for example in red. This informs the driver that he should deactivate the cruise control and take control himself. If the driver then presses the button 22 ( Figure 1), the system is deactivated and the indicator lamps 54, 58 go out. When the traffic jam has cleared and the driver has started up again, he can activate the Stop & Go function again with button 16.
  • the system is still brought in Fahrzuegstillstand by pressing the key 16 in the state 40, so that the vehicle automatically anaide, if a target object is present.

Abstract

La présente invention concerne un dispositif d'affichage destiné à un régulateur de vitesse comprenant une fonction de régulation d'espacement et une fonction arrêt-démarrage, le dispositif comprenant au moins un premier élément d'affichage (54, 56) destiné à l'affichage du statut de fonctionnement du régulateur de vitesse, et un second élément d'affichage (58) destiné à afficher qu'un objet cible devant faire l'objet de la régulation d'espacement, est détecté. L'invention se caractérise en ce que le dispositif est conçu pour afficher différents états d'arrêt du régulateur de vitesse par l'intermédiaire de différentes combinaisons d'états du premier et du second élément d'affichage (54, 56; 58).
EP06754850A 2005-05-17 2006-04-26 Dispositif d'affichage pour regulateur de vitesse comprenant une fonction arret-demarrage Withdrawn EP1883554A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005022676A DE102005022676A1 (de) 2005-05-17 2005-05-17 Anzeigevorrichtung für einen Geschwindigkeitsregler mit Stop & Go Funktion
PCT/EP2006/061827 WO2006122866A1 (fr) 2005-05-17 2006-04-26 Dispositif d'affichage pour regulateur de vitesse comprenant une fonction arret-demarrage

Publications (1)

Publication Number Publication Date
EP1883554A1 true EP1883554A1 (fr) 2008-02-06

Family

ID=36577485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06754850A Withdrawn EP1883554A1 (fr) 2005-05-17 2006-04-26 Dispositif d'affichage pour regulateur de vitesse comprenant une fonction arret-demarrage

Country Status (5)

Country Link
EP (1) EP1883554A1 (fr)
JP (1) JP2008540242A (fr)
CN (1) CN101175658A (fr)
DE (1) DE102005022676A1 (fr)
WO (1) WO2006122866A1 (fr)

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DE102007029482B4 (de) 2007-06-26 2014-12-31 Robert Bosch Gmbh Fahrerassistenzsystem mit Anfahrhinweisfunktion
DE102007036787A1 (de) * 2007-08-03 2009-02-05 Robert Bosch Gmbh Abstandsregler mit automatischer Anhaltefunktion
DE102007039375B4 (de) * 2007-08-21 2009-05-07 Audi Ag Kraftfahrzeug umfassend ein es längsführendes Fahrerassistenzsystem mit Stop & Go Funktion
US8452513B2 (en) * 2009-02-12 2013-05-28 GM Global Technology Operations LLC System and method for validating adaptive cruise control operations
DE102010035086B4 (de) * 2010-08-21 2016-12-01 Audi Ag Verfahren zum Betrieb eines Geschwindigkeitsregelsystems eines Kraftfahrzeugs und Kraftfahrzeug
DE102012212065A1 (de) * 2012-07-11 2014-01-16 Robert Bosch Gmbh Verfahren zum Betreiben eines Fahrerassistenzsystems für ein Fahrzeug und Fahrerassistenzsystem für ein Fahrzeug
FR2995860B1 (fr) * 2012-09-25 2014-10-03 Peugeot Citroen Automobiles Sa Systeme de visualisation de l'etat d'un dispositif d'alerte de franchissement involontaire de ligne d'un vehicule automobile
WO2014053134A1 (fr) * 2012-10-01 2014-04-10 Conti Temic Microelectronic Gmbh Procédé d'aide à la conduite à un feu de signalisation pour véhicule
EP2857247B1 (fr) * 2013-10-01 2018-09-26 Volkswagen Aktiengesellschaft Procédé et dispositif pour un véhicule conçu pour le guidage longitudinal automatique
DE102014214698B3 (de) * 2014-07-25 2015-12-24 Bayerische Motoren Werke Aktiengesellschaft Benutzerschnittstelle und Bedienverfahren zur blickbasierten Bedienung eines Geschwindigkeitsregelungssystems
JP6014185B2 (ja) 2015-02-16 2016-10-25 本田技研工業株式会社 車両走行制御装置、車両走行制御方法、および車両走行制御プログラム
JP6478338B2 (ja) * 2017-02-08 2019-03-06 株式会社Ｓｕｂａｒｕ 車両の追従発進制御装置
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FR3081141B1 (fr) 2018-05-18 2020-09-04 Renault Sas Regulateur de croisiere adaptatif pour vehicule automobile
JP7070357B2 (ja) * 2018-11-15 2022-05-18 トヨタ自動車株式会社 表示制御装置
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FR3093975A1 (fr) * 2019-03-20 2020-09-25 Psa Automobiles Sa Procédé de régulation de vitesse d’un véhicule automobile mettant en œuvre une fonction de régulation de vitesse adaptative

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Also Published As

Publication number Publication date
DE102005022676A1 (de) 2006-11-23
CN101175658A (zh) 2008-05-07
JP2008540242A (ja) 2008-11-20
WO2006122866A1 (fr) 2006-11-23

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