EP0897168A2 - Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeugs und Verkehrswarngerät - Google Patents
Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeugs und Verkehrswarngerät Download PDFInfo
- Publication number
- EP0897168A2 EP0897168A2 EP98111704A EP98111704A EP0897168A2 EP 0897168 A2 EP0897168 A2 EP 0897168A2 EP 98111704 A EP98111704 A EP 98111704A EP 98111704 A EP98111704 A EP 98111704A EP 0897168 A2 EP0897168 A2 EP 0897168A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- traffic
- sensor data
- vehicle
- motor vehicle
- warning
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
Definitions
- the invention relates to a method for creating warning notices for drivers of a motor vehicle using Sensor data from at least one participating in traffic Motor vehicle.
- the invention further relates to a traffic warning device for a motor vehicle to issue warning notices the driver.
- Today's traffic announcement system is not satisfactory because it takes a significant amount of time until relevant traffic events are reported and then be broadcast via radio, with many road users miss the announcement of the traffic announcement because they just turned off the car radio at this time or have tuned into a station that does not have traffic information broadcasts.
- the latter problem can be solved by setting up a Traffic radio channel are fixed, the last traffic reports be stored in a memory and therefore can be listened to at any time.
- the memory is there organized in such a way that newly arriving messages are saved to the oldest Eliminate messages from memory (first-in-first-out).
- This FCD (Floating Car Data) is used exclusively for the detection of traffic congestion and for the generation of Traffic jam reports and for determining and evaluating travel times.
- a corresponding traffic jam warning from the head office numerous can be generated and sent current data from road users are evaluated in order with the necessary security for the presence of a traffic jam to be able to close.
- This also applies to the FCD procedure a significant system response time may occur between the occurrence of a traffic jam and the generation of a corresponding traffic jam warning passes. During this response time the traffic jam is caused by moving further into the dust area Vehicles magnified and the risk of through the Accidents caused by traffic jams, especially rear-end collisions, not eliminated.
- other accident-prone circumstances are not taken into account, such as local smoothing points due to black ice, traces of oil or similar
- the present invention addresses the problem that Creation of warnings for the driver of a motor vehicle still speed up.
- the method is as mentioned in the introduction Art according to the invention characterized in that the Warning notices in the motor vehicle itself, evaluating the on-board sensor data are created and output.
- the respective sensor data is transmitted via the method from vehicle to vehicle and are the warnings evaluating the sensor data created in other vehicles and / or the on-board sensor data created and output.
- the method according to the invention is based on both solution variants on the realization that in modern motor vehicles already so many sensors are available or easy to implement are whose output signals are more relevant for the assessment of traffic Situations that can be used are an evaluation in the vehicle to create relevant warnings is possible for the driver.
- sensors already present in many vehicles This type are temperature sensors for the outside temperature Slip sensor of an ABS control or a traction control, Light switch, hazard warning light switch, crash sensor an airbag, rain / moisture sensor of a wiper control etc.
- Warning notices are possible if sensor data from vehicle be transferred to vehicle or exchanged so that a larger information base for creating warnings, especially taking into account the vehicle in front Traffic is possible.
- the evaluation of the sensor data, the on-board and / or the received sensor data can preferably be included otherwise received and stored traffic-relevant Information to be made.
- traffic-relevant Information can for example via a traffic radio channel received by a car radio and stored in a memory for current traffic reports and if necessary also passed from vehicle to vehicle.
- suitable traffic warning device for a motor vehicle to issue warnings to the driver is according to the invention characterized by an evaluation device for evaluation of sensor data from motor vehicle sensors and for generation and issue of warnings.
- the evaluation device preferably numerous sensors of the Motor vehicle connected.
- the traffic warning device is furthermore a receiving device for receiving other motor vehicles has emitted sensor data by the Evaluation device for forming warning notices preferably evaluated in connection with the on-board sensor data become.
- the receiving device is expedient at the same time as a transmitter for sending your own sensor data to other vehicles.
- the traffic warning device also preferably has one Evaluation device connected receiving device for traffic-relevant messages in a mathematically evaluable form on, for example, by receiving broadcasts Traffic reports via a separate traffic radio channel, which are preferably in a known protocol, for example sent out according to the Alert-C protocol and accordingly can be evaluated in the receiver.
- Traffic information provides information about the Location to which the traffic information or sensor data refers relate, must be transmitted implicitly or explicitly. Becomes vehicle-to-vehicle communication only with a short Realized range, the location may not be necessary. For the rest, it will be useful to provide a position to generate in the motor vehicle, for example by a satellite-based position determination, as in particular is included in vehicle location systems.
- the location is in a localization code like it is provided in the Alert-C protocol, transferred and then with the corresponding localization codes in the broadcast traffic reports comparable.
- the warnings can be output visually and / or acoustically, but also tactile, for example in the form of vibrations of the Steering wheel, are issued.
- output signals from N sensors arrive 1 to an interface device 2, which is also connected to a Motor vehicle bus 3 is connected, on which a data exchange takes place between actuators and sensors of the motor vehicle and consequently also relevant for the traffic situation Information can be transmitted by the Interface device 2 can be detected.
- Additional Information 4 can, for example, from a GPS module for position determination be.
- Sensor data and information reach an evaluation level 5, the sensor data with predetermined algorithms sensors 1 and the other information from FIGS. 3 and 4 evaluates and from this generated warnings in an output device 6 acoustically with a loudspeaker 7 and / or be output optically with a display device 8.
- the received sensor data and other received data Information 4 can be stored in a memory 11 and then be used for further evaluation.
- the additional Information 4 can have its own antenna or can also be received via the antenna 9, if this as a "multi-signal" antenna is trained.
- a warning message using the sensor data of the on-board Sensors 1 can result from the fact that the sensor signals an outside temperature sensor, a rain / humidity sensor and a traction slip sensor indicate that the outside temperature is below 0 ° C, that it is raining and that a drive slip occurs.
- the warning signal can be derived from this that there is slippery road.
- a combination of sensor data from a vehicle in front and on-board sensor data enables a warning for example in the following case:
- a vehicle in front is at location A and reports the sensor data about precipitation, temperature, time etc.
- Your own vehicle moves up to a later point the location A and detects one at its own temperature sensor Drop in temperature to freezing.
- the evaluation facility 5 can use the stored information about location A and your own sensor data when approaching to location A the warning message "Danger of slippery roads" output.
- Your own sensor data can in turn be transferred to other vehicles are transmitted so that this is also a warning can produce.
- hazard reports without Time delay generated in the vehicle and output to the driver become. It can link acute information through the local sensor data with a previously in memory 11 stored knowledge and combining new ones Messages are generated that are output to the driver and may be transferred to other vehicles or a control center, thus quick warnings to other road users be available.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (8)
- Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeuges unter Verwendung von Sensordaten aus wenigstens einem am Verkehr teilnehmenden Fahrzeug, dadurch gekennzeichnet, daß die Warnhinweise in dem Kraftfahrzeug selbst unter Auswertung der bordeigenen Sensordaten erstellt und ausgegeben werden.
- Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeugs unter Verwendung von Sensordaten aus wenigstens einem am Verkehr teilnehmenden Kraftfahrzeug, dadurch gekennzeichnet, daß eine Übermittlung der jeweiligen Sensordaten von Fahrzeug zu Fahrzeug vorgenommen wird und daß die Warnhinweise unter Auswertung der in anderen Fahrzeugen erstellten Sensordaten und/oder der bordeigenen Sensordaten erstellt und ausgegeben werden.
- Verfahren nach Anspruch 1 oder 2, daudrch gekennzeichnet, daß die Auswertung der Sensordaten unter Einbeziehung anderweitig empfangener und abgespeicherter verkehrsrelevanter Informationen vorgenommen wird.
- Verkehrswarngerät für ein Kraftfahrzeug zur Ausgabe von Warnhinweisen an den Fahrer, gekennzeichnet, durch eine Auswertungseinrichtung (5) zur Auswertung von Sensordaten von Kraftfahrzeugsensoren (1) und zur Generierung und Ausgabe der Warnhinweise.
- Verkehrswarngerät nach Anspruch 4, dadurch gekennzeichnet, daß an die Auswertungseinrichtung (5) zahlreiche Sensoren (1) des Kraftfahrzeugs angeschlossen sind.
- Verkehrswarngerät nach Anspruch 4 oder 5, gekennzeichnet, durch eine Empfangseinrichtung (10) zum Empfang von von anderen Kraftfahrzeugen ausgesandten Sensordaten.
- Verkehrswarngerät nach Anspruch 6, gekennzeichnet durch eine Sendeeinrichtung (10) zum Aussenden eigener Sensordaten an andere Fahrzeuge.
- Verkehrswarngerät nach einem der Ansprüche 4 bis 7, gekennzeichnet durch eine an die Auswertungseinrichtung (5) angeschlossene Empfangseinrichtung für verkehrsrelevante Meldungen in automatisch auswertbarer Form.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19730791 | 1997-07-18 | ||
| DE19730791A DE19730791A1 (de) | 1997-07-18 | 1997-07-18 | Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeugs und Verkehrswarngerät |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0897168A2 true EP0897168A2 (de) | 1999-02-17 |
| EP0897168A3 EP0897168A3 (de) | 2000-05-24 |
| EP0897168B1 EP0897168B1 (de) | 2004-12-01 |
Family
ID=7836081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98111704A Expired - Lifetime EP0897168B1 (de) | 1997-07-18 | 1998-06-25 | Verfahren zur Erstellung von Warnhinweisen für Fahrer eines Kraftfahrzeugs und Verkehrswarngerät |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0897168B1 (de) |
| JP (1) | JPH1170836A (de) |
| DE (2) | DE19730791A1 (de) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2358506A (en) * | 2000-01-21 | 2001-07-25 | Lucent Technologies Inc | Communication of vehicle information |
| WO2001095287A1 (en) * | 2000-06-07 | 2001-12-13 | Hrl Laboratories, Llc | Inter vehicle communication system |
| EP1262935A1 (de) * | 2001-05-31 | 2002-12-04 | Siemens Aktiengesellschaft | Verfahren zum Austausch von Statusinformationen über direkte Funkverbindungen zwischen Teilnehmer-Endgeräten |
| EP1291824A1 (de) * | 2001-08-28 | 2003-03-12 | Delphi Technologies, Inc. | Verfahren und System zur Warnung eines Fahrzeugs |
| EP1150266A3 (de) * | 2000-04-21 | 2004-01-02 | Sumitomo Rubber Industries Ltd. | System zur Erfassung und Verteilung von Informationen über Strassenoberflächen |
| EP1416745A1 (de) * | 2002-10-31 | 2004-05-06 | Siemens Aktiengesellschaft | Lokalisierungsverfahren |
| EP1460603A1 (de) * | 2003-03-18 | 2004-09-22 | Eung-Soon Chang | Informationssystem über gestohlene Fahrzeuge und Kommunikationssystem für Fahrzeugführer |
| DE102008037268A1 (de) | 2008-08-11 | 2010-02-18 | GM Global Technology Operations, Inc., Detroit | Kraftfahrzeug mit einer Datenübertragungseinrichtung |
| WO2014015922A1 (de) * | 2012-07-21 | 2014-01-30 | Audi Ag | Verfahren zum betreiben eines kraftfahrzeugs, bei welchem verfahren ein nutzer auf der basis von fahrzeugexternen und fahrzeuginternen daten vor gefahrensituationen gewarnt wird und entsprechend betriebenes kraftfahrzeug |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19846169A1 (de) * | 1998-10-07 | 2000-04-13 | Alcatel Sa | Verfahren zur Signalisierung verkehrsrelevanter Zustandsinformationen |
| DE19945536C2 (de) * | 1999-09-23 | 2003-02-20 | Daimler Chrysler Ag | Verfahren zur Information des Fahrzeugführers über sicherheitsrelevante Größen beim Fahren eines Kraftfahrzeugs |
| DE10029816A1 (de) * | 2000-06-16 | 2002-01-03 | Daimler Chrysler Ag | Fahrerunterstützendes Assistenzsystem |
| DE10126618B4 (de) * | 2001-05-31 | 2007-03-08 | Siemens Ag | Verfahren zum Austausch von Statusinformationen über direkte Funkverbindungen zwischen Teilnehmer-Endgeräten |
| DE10211946C1 (de) | 2002-03-18 | 2003-07-31 | Siemens Ag | Steuer- oder Schaltelement für Fahrzeuge |
| DE10234595B4 (de) * | 2002-07-30 | 2009-07-09 | Daimler Ag | Vorrichtung zur funkbasierten Gefahrenwarnung und Navigationssystem |
| DE10249512B4 (de) * | 2002-10-23 | 2005-04-07 | Donnelly Hohe Gmbh & Co. Kg | Fahrzeug mit einer Einrichtung zur Erkennung des aktuellen Ampelsignals |
| JP4134860B2 (ja) * | 2003-09-12 | 2008-08-20 | 株式会社デンソー | 走行ガイドライン検知失敗制御装置 |
| DE102004020573B4 (de) * | 2004-04-27 | 2013-04-04 | Daimler Ag | Verfahren zur Einleitung von Sicherheitsmaßnahmen für ein Kraftfahrzeug |
| DE102005055208B4 (de) * | 2005-08-02 | 2010-02-18 | Forgis - Institut für Fahrzeug und Umwelttechnik gGmbH | Verkehrswarnsystem |
| DE102008012660A1 (de) | 2007-06-22 | 2008-12-24 | Continental Teves Ag & Co. Ohg | Serverbasierte Warnung vor Gefahren |
| DE102007042877B4 (de) * | 2007-09-08 | 2025-10-30 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug und System zur Vermittlung von Fahrbahneigenschaftsinformationen |
| DE102007045519A1 (de) * | 2007-09-24 | 2009-04-02 | Continental Automotive Gmbh | Kommunikationseinrichtung und Verfahren zur Kommunikation zwischen Fahrzeugen |
| DE102008025707B4 (de) * | 2008-05-29 | 2024-10-02 | Volkswagen Ag | Verfahren und Vorrichtung zum Bestimmen einer Verkehrsführungsinformation für ein Fahrzeug |
| DE102008042539A1 (de) * | 2008-10-01 | 2010-04-08 | Robert Bosch Gmbh | Verfahren zur Anzeige eines Warnhinweises in einem Fahrzeug |
| DE102009028750A1 (de) | 2009-08-20 | 2011-02-24 | Robert Bosch Gmbh | Fahrerassistenzsystem |
| ITBO20120224A1 (it) * | 2012-04-24 | 2013-10-25 | Veronica Righini | Apparato di sicurezza e comunicazione per veicoli. |
| AU2014392641A1 (en) | 2014-05-01 | 2016-09-29 | Sanjiv Patel | Electronic contactless horn and sound device |
| CN104192052A (zh) * | 2014-09-22 | 2014-12-10 | 上海大众汽车有限公司 | 车辆雨刮未关报警方法及系统 |
| CN105128733B (zh) * | 2015-08-21 | 2017-10-10 | 盐城工学院 | 汽车新型智能指向性喇叭 |
| JP2019023745A (ja) * | 2018-10-03 | 2019-02-14 | パテル サンジブPATEL, Sanjiv | 非接触型電子音響デバイス |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1183820B (it) * | 1985-05-06 | 1987-10-22 | Fiat Auto Spa | Sistema di comunicazione e segnalazione automatica fra una pluralita di autoveicoli |
| IT1270515B (it) * | 1993-03-31 | 1997-05-06 | Settimo Martinello | Dispositivo per un veicolo,per individuare e segnalare la presenza di situazioni di pericolo e/o di allerta per la circolazione su strada diun veicolo e/o per comunicare la presenza delle stesse ad altri veicoli. |
-
1997
- 1997-07-18 DE DE19730791A patent/DE19730791A1/de not_active Withdrawn
-
1998
- 1998-06-25 EP EP98111704A patent/EP0897168B1/de not_active Expired - Lifetime
- 1998-06-25 DE DE59812318T patent/DE59812318D1/de not_active Expired - Lifetime
- 1998-07-16 JP JP10201869A patent/JPH1170836A/ja active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2358506A (en) * | 2000-01-21 | 2001-07-25 | Lucent Technologies Inc | Communication of vehicle information |
| US7382274B1 (en) | 2000-01-21 | 2008-06-03 | Agere Systems Inc. | Vehicle interaction communication system |
| EP1150266A3 (de) * | 2000-04-21 | 2004-01-02 | Sumitomo Rubber Industries Ltd. | System zur Erfassung und Verteilung von Informationen über Strassenoberflächen |
| US6765495B1 (en) | 2000-06-07 | 2004-07-20 | Hrl Laboratories, Llc | Inter vehicle communication system |
| WO2001095287A1 (en) * | 2000-06-07 | 2001-12-13 | Hrl Laboratories, Llc | Inter vehicle communication system |
| EP1262935A1 (de) * | 2001-05-31 | 2002-12-04 | Siemens Aktiengesellschaft | Verfahren zum Austausch von Statusinformationen über direkte Funkverbindungen zwischen Teilnehmer-Endgeräten |
| EP1291824A1 (de) * | 2001-08-28 | 2003-03-12 | Delphi Technologies, Inc. | Verfahren und System zur Warnung eines Fahrzeugs |
| US6650252B2 (en) | 2001-08-28 | 2003-11-18 | Delphi Technologies, Inc. | Vehicle warning system and method |
| EP1416745A1 (de) * | 2002-10-31 | 2004-05-06 | Siemens Aktiengesellschaft | Lokalisierungsverfahren |
| EP1460603A1 (de) * | 2003-03-18 | 2004-09-22 | Eung-Soon Chang | Informationssystem über gestohlene Fahrzeuge und Kommunikationssystem für Fahrzeugführer |
| DE102008037268A1 (de) | 2008-08-11 | 2010-02-18 | GM Global Technology Operations, Inc., Detroit | Kraftfahrzeug mit einer Datenübertragungseinrichtung |
| WO2014015922A1 (de) * | 2012-07-21 | 2014-01-30 | Audi Ag | Verfahren zum betreiben eines kraftfahrzeugs, bei welchem verfahren ein nutzer auf der basis von fahrzeugexternen und fahrzeuginternen daten vor gefahrensituationen gewarnt wird und entsprechend betriebenes kraftfahrzeug |
| US9564051B2 (en) | 2012-07-21 | 2017-02-07 | Audi Ag | Method for operating a motor vehicle, in which a user is warned of hazardous situations based on data obtained from outside and inside the vehicle, and motor vehicle operated accordingly |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0897168B1 (de) | 2004-12-01 |
| DE19730791A1 (de) | 1999-01-21 |
| EP0897168A3 (de) | 2000-05-24 |
| DE59812318D1 (de) | 2005-01-05 |
| JPH1170836A (ja) | 1999-03-16 |
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