WO2022189052A1 - Fahrtrichtungsanzeige eines kraftfahrzeugs - Google Patents
Fahrtrichtungsanzeige eines kraftfahrzeugs Download PDFInfo
- Publication number
- WO2022189052A1 WO2022189052A1 PCT/EP2022/051200 EP2022051200W WO2022189052A1 WO 2022189052 A1 WO2022189052 A1 WO 2022189052A1 EP 2022051200 W EP2022051200 W EP 2022051200W WO 2022189052 A1 WO2022189052 A1 WO 2022189052A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motor vehicle
- acoustic signal
- direction indicator
- travel
- indicator device
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000004590 computer program Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/112—Roll movement
-
- 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
- B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal
-
- 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
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/90—Driver alarms
- B60Y2400/902—Driver alarms giving haptic or tactile signals
Definitions
- the invention relates in particular to a method for indicating the direction of travel of a motor vehicle, in particular a two-wheel or four-wheel motor vehicle, according to the preamble of claim 1 .
- the volume of known direction indicators or turn signals in motor vehicles is selected in such a way that the direction indicator can be easily heard even in loud ambient noise, e.g. while driving and/or when the motor vehicle engine is running.
- the object of the invention is in particular a method for indicating the direction of travel of a motor vehicle, which is perceived as less distracting.
- the invention is based on a method for indicating the direction of travel of a motor vehicle with the following step: detecting that a direction indicator device of the motor vehicle is actuated, the direction indicator device outputting a first acoustic signal with a first volume to inform an occupant accordingly of the motor vehicle causes when it is actuated, such as in particular the driver of the motor vehicle.
- the following steps are provided: Detection by a vehicle movement detection device that the motor vehicle has come to a standstill from a moving state, in particular a rolling state, and when the motor vehicle is stationary, the direction indicator device causes a second acoustic signal to be emitted instead of the first acoustic signal, which differs from the first acoustic signal at least by its lower volume.
- the first acoustic signal consists of a consistently loud "click-clack" of a turn signal and is chosen so loud that it can still be heard well in loud ambient noise, for example while driving and/or with the engine running.
- the volume of the indicator is particularly uncomfortable when the engine or engine of the motor vehicle is switched off when standing at a traffic light by a start-stop function of the motor vehicle.
- the loud "click-clack" is then acoustically particularly prominent and has a disruptive and thus distracting effect.
- the vehicle movement detection device recognizes that the motor vehicle has come to a standstill from a moving state and the inventive direction indicator device causes a second acoustic signal to be emitted instead of the first acoustic signal. Since the second acoustic signal differs from the first acoustic signal at least by its lower volume, the uncomfortably loud "click-clack" is eliminated and is replaced, for example, by a much quieter "click-clack".
- first and/or second acoustic signal can also replace the “click-clack” in whole or in part.
- a difference between the first and the second acoustic signal can be, for example, that the second acoustic signal is only half as loud as the first acoustic signal.
- a volume measuring device can be provided which, during operation of the motor vehicle, detects by how many decibels the first acoustic signal is higher than the volume in the vehicle. When the motor vehicle is stationary, this volume measuring device can then detect the volume present in the stationary vehicle when the first signal is switched off. The volume measuring device can then influence the volume of the second acoustic signal in such a way that it is above the volume of the vehicle environment in the vehicle by the same decibel value. This means that the occupants of the vehicle perceive the volume of the second acoustic signal to be just as loud as the first acoustic signal when the vehicle interior is quieter.
- volume ratios between the first and second acoustic signals can also be selected in a different or slightly different way.
- the direction-of-travel indicator device causes the mechanical vibration of a man-machine interface in addition to the output of the second acoustic signal or alternatively to the output of the second acoustic signal.
- the man-machine interface is formed by a vibrating steering device of the motor vehicle.
- the man-machine interface parts are formed by a seat or support surface of a seat for the occupants of the motor vehicle.
- the mechanical vibration of the man-machine interface according to the invention additionally and/or alternatively gives the driver and/or one or more occupants the indication that the motor vehicle is (soon) leaving or turning off its lane.
- This is particularly advantageous when the motor vehicle is driving autonomously or semi-autonomously, because the occupant or occupants are intuitively told that the direction of travel of the motor vehicle will change shortly.
- This measure is particularly suitable for giving the occupants of the motor vehicle a safe driving experience.
- the vehicle movement detection device detects that the motor vehicle is again in a moving state, in particular a rolling state, the vehicle movement detection device detects that the direction indicator device of the motor vehicle is actuated and again causes the first acoustic signal to be emitted instead of the second acoustic signal.
- This measure according to the invention ensures that the occupants of the motor vehicle can again clearly perceive the direction indicator acoustically with the associated higher volume in ferry operation, for example when starting and turning at a traffic light that previously showed a red light signal and then jumped to green.
- the direction-of-travel indicator device causes the mechanical vibration of the man-machine interface parts to be switched off.
- the direction-of-travel indicator device causes the output of the first acoustic signal instead of the second acoustic signal when the combustion engine and/or electric motor of the motor vehicle starts up again.
- the invention also enables an advantageous direction-of-travel indicator device of a motor vehicle in accordance with a method according to the invention. Furthermore, the invention makes it possible to provide a motor vehicle that is controlled autonomously or manually by a driver, according to a method according to the invention.
- the invention enables a computer program product for controlling at least one processor which causes a method according to the invention to run.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Traffic Control Systems (AREA)
- Instrument Panels (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/275,259 US20240149790A1 (en) | 2021-03-09 | 2022-01-20 | Indicating the Travel Direction of a Motor Vehicle |
KR1020237023998A KR20230122082A (ko) | 2021-03-09 | 2022-01-20 | 자동차의 주행 방향 표시 |
CN202280012302.3A CN116888014A (zh) | 2021-03-09 | 2022-01-20 | 机动车的行驶方向指示 |
JP2023547427A JP2024508389A (ja) | 2021-03-09 | 2022-01-20 | 原動機付き車両の走行方向指示 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021105654.3A DE102021105654A1 (de) | 2021-03-09 | 2021-03-09 | Fahrtrichtungsanzeige eines Kraftfahrzeugs |
DE102021105654.3 | 2021-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022189052A1 true WO2022189052A1 (de) | 2022-09-15 |
Family
ID=80122007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/051200 WO2022189052A1 (de) | 2021-03-09 | 2022-01-20 | Fahrtrichtungsanzeige eines kraftfahrzeugs |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240149790A1 (de) |
JP (1) | JP2024508389A (de) |
KR (1) | KR20230122082A (de) |
CN (1) | CN116888014A (de) |
DE (1) | DE102021105654A1 (de) |
WO (1) | WO2022189052A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4029657A1 (de) * | 1990-09-19 | 1992-03-26 | Schmitt Werner Dipl Ing Fh | Vorrichtung zum fahrtrichtungswechsel bei fahrzeugen durch zusaetzliche vibratoren bzw. schallgeber |
DE29821040U1 (de) * | 1998-11-25 | 1999-05-12 | Haerkötter, Johannes, 10713 Berlin | Warnvorrichtung zum Fahrtrichtungsanzeiger an Fahrzeugen durch Vibratoren |
DE10359126A1 (de) * | 2003-12-17 | 2005-07-21 | Volkswagen Ag | Vorrichtung und Verfahren zur Erzeugung eines Blinkergeräusches |
DE102013202602A1 (de) * | 2013-02-19 | 2014-08-21 | Bayerische Motoren Werke Aktiengesellschaft | Steuerungsverfahren zum Anpassen einer akustischen Wiedergabe von Warnsignalen in einem Kraftfahrzeug mit Hybridantrieb |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004000468U1 (de) | 2004-01-13 | 2004-04-01 | Preissler, Manfred | Blinkeranzeiger für ein Motorrad |
DE102006033206A1 (de) | 2006-07-13 | 2008-01-17 | Walter Balensiefen | Blinkerkontrolle durch Vibration |
DE202019001110U1 (de) | 2019-03-10 | 2020-06-15 | Thomas Fuchs | Signalvorrichtung |
-
2021
- 2021-03-09 DE DE102021105654.3A patent/DE102021105654A1/de active Pending
-
2022
- 2022-01-20 WO PCT/EP2022/051200 patent/WO2022189052A1/de active Application Filing
- 2022-01-20 KR KR1020237023998A patent/KR20230122082A/ko unknown
- 2022-01-20 US US18/275,259 patent/US20240149790A1/en active Pending
- 2022-01-20 JP JP2023547427A patent/JP2024508389A/ja active Pending
- 2022-01-20 CN CN202280012302.3A patent/CN116888014A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4029657A1 (de) * | 1990-09-19 | 1992-03-26 | Schmitt Werner Dipl Ing Fh | Vorrichtung zum fahrtrichtungswechsel bei fahrzeugen durch zusaetzliche vibratoren bzw. schallgeber |
DE29821040U1 (de) * | 1998-11-25 | 1999-05-12 | Haerkötter, Johannes, 10713 Berlin | Warnvorrichtung zum Fahrtrichtungsanzeiger an Fahrzeugen durch Vibratoren |
DE10359126A1 (de) * | 2003-12-17 | 2005-07-21 | Volkswagen Ag | Vorrichtung und Verfahren zur Erzeugung eines Blinkergeräusches |
DE102013202602A1 (de) * | 2013-02-19 | 2014-08-21 | Bayerische Motoren Werke Aktiengesellschaft | Steuerungsverfahren zum Anpassen einer akustischen Wiedergabe von Warnsignalen in einem Kraftfahrzeug mit Hybridantrieb |
Also Published As
Publication number | Publication date |
---|---|
CN116888014A (zh) | 2023-10-13 |
KR20230122082A (ko) | 2023-08-22 |
US20240149790A1 (en) | 2024-05-09 |
JP2024508389A (ja) | 2024-02-27 |
DE102021105654A1 (de) | 2022-09-15 |
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