EP0892381A2 - Procédé et appareil de télématique pour la détermination d'information sur la circulation - Google Patents

Procédé et appareil de télématique pour la détermination d'information sur la circulation Download PDF

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Publication number
EP0892381A2
EP0892381A2 EP98111676A EP98111676A EP0892381A2 EP 0892381 A2 EP0892381 A2 EP 0892381A2 EP 98111676 A EP98111676 A EP 98111676A EP 98111676 A EP98111676 A EP 98111676A EP 0892381 A2 EP0892381 A2 EP 0892381A2
Authority
EP
European Patent Office
Prior art keywords
sensor data
vehicle
sensor
data
motor vehicle
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
Application number
EP98111676A
Other languages
German (de)
English (en)
Other versions
EP0892381B1 (fr
EP0892381A3 (fr
Inventor
Wilhelm Grabow
Ulrich Kersken
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 EP0892381A2 publication Critical patent/EP0892381A2/fr
Publication of EP0892381A3 publication Critical patent/EP0892381A3/fr
Application granted granted Critical
Publication of EP0892381B1 publication Critical patent/EP0892381B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions

Definitions

  • the invention relates to a method for determining traffic information using in a motor vehicle data recorded with sensors from the motor vehicle with a Transmitting device to be communicated.
  • the invention relates also a telematics device for a motor vehicle with inputs for connecting sensors of the motor vehicle and with a transmitter for the transmission of sensor data.
  • the latter problem can be solved by setting up a traffic radio channel be fixed, the latest traffic reports be stored in a memory and therefore at any time can be intercepted.
  • the store is organized so that newly arriving messages are the oldest stored Eliminate messages from memory (first-in-first-out).
  • the present invention is therefore based on the problem enable an even faster warning of road users, which also applies to dangerous situations that go beyond congestion can extend.
  • a method according to the invention is initially mentioned type characterized in that motor vehicles with receiving devices for the communicated data be equipped and that typically dangerous situations assignable sensor data on a short way from vehicle to vehicle transmitted and in the receiving motor vehicle to a warning signal are processed.
  • the inventive method is based on the fact that more modern Motor vehicles are already equipped with such extensive sensors are that the on-board created by the motor vehicle Sensor data already provides information about dangerous situations can give up if this data from vehicle to vehicle subsequent motor vehicles are transmitted.
  • the transmission of the signal from the crash sensor may be supplemented by a message transmitted hereby to subsequent vehicles naturally cause an effective warning of these vehicles and the occurrence of rear-end collisions caused by an accident Vehicles are reduced.
  • the same applies to one Breakdowns in a lane are vehicles that have remained In this case, the hazard warning lights are switched on regularly becomes.
  • the hazard lights can be switched on in the motor vehicle sensed and as a corresponding signal to subsequent Vehicles transmitted using vehicle-to-vehicle communication become.
  • a warning works in the same way Obstacles in lanes, for example by one of a load that has fallen on a truck is caused by the Output signal of a brake sensor, for example the activation the ABS control (stutter braking) senses and as a signal is transmitted for emergency braking.
  • ABS control sinutter braking
  • In the receiving motor vehicle can turn these signals into special warning signals optical and / or acoustic form and, if necessary, corresponding Ads processed on a display.
  • the invention therefore sensor signals in previous Vehicles are created for subsequent vehicles Driver warning available. This can already be a achieve an effective warning of special dangerous situations.
  • the preferred embodiment of the invention is therefore the motor vehicle equipped with an onboard intelligence that an evaluation of your own and / or received sensor data enables and generates its own warning message to the driver.
  • the outside temperature may drop below 0 ° C in connection with a transmitted signal for the Actuation of the light switch can be interpreted as that there is an increased risk of black ice, since the operation of the Light switch with great certainty on a reduced view is due to precipitation or fog. In In these cases, smoothness is very likely.
  • a motor vehicle has its own and / or received sensor data together with position information transmits to a control center, which evaluates the sensor data and traffic warnings to road users connected to them sends out. It is possible to use the bare sensor data or the sensor data already pre-evaluated on board to transfer.
  • the head office can, for example, by a service provider be formed in a mobile network in which numerous Data on traffic and weather conditions arrive at the therefore an extensive evaluation and more reliable creation of traffic warnings is possible.
  • an inventive telematics device of the type mentioned at the beginning that is characterized by a receiving device for Reception of telematics equipment from other vehicles Sensor data and an evaluation device for emitting warning signals due to on-board and / or received sensor data.
  • the telematics device can in particular be used to connect a Crash sensor, an indicator for switching on the hazard lights and / or one that indicates an ABS regulation Brake sensor can be set up.
  • the telematics device can use sensor data as an evaluation device for the evaluation of numerous own and / or received sensor data and for generating and outputting one Warning message to the driver.
  • To the evaluation facility can be a memory for otherwise encoded Form received traffic information must be closed.
  • the telematics device can be used to participate in the FCD method at the same time for sending your own and / or received ones Sensor data or data generated from their evaluation on board Warning notices are formed together with position data at a central office be.
  • the creation of traffic alerts by the head office works even if only a certain proportion the road user is the one transmitted from vehicle to vehicle Forwards sensor data or warning messages to the control center.
  • the sensor data is forwarded to the control center preferably with the aid of a mobile radio transmission device, wherein preferably special standardized short messages for the Transmission of the sensor data can be used.
  • the transmission from vehicle to vehicle can be done with a transmitter with a short range of a few kilometers, so that all received sensor data is relevant as short-term can be classified. In this case, the transmission a position specification may be unnecessary. Otherwise it will be useful to locate the telematics device for the creation of position data for the Connect motor vehicle, so that with the sensor data associated current position data of the sending motor vehicle be transmitted. With the help of an appropriate location device in the received motor vehicle can then Distance to the emitting motor vehicle are determined, so that an estimation of the timeliness of the warning message is no problem can be done.
  • the single drawing figure shows a plurality of N sensors 1 connected to associated inputs of an interface device 2 are.
  • a Motor vehicle bus 3 connected via the also traffic-relevant Data can be communicated.
  • the interface device 2 is connected to an evaluation device 4 in which the sensor data of the sensors 1 checked for their relevance become. Relevant sensor data are sent via a transceiver 5 and an associated transmit / receive antenna 6 corresponding transmission / reception devices 5, 6 below Transfer vehicles. Accordingly, sensor data from others can also Motor vehicles via the transceiver 5 and their associated antenna 6 reach the evaluation device 4 and be evaluated with.
  • a mobile radio module 7 connected to a mobile radio antenna 8, so that the sensor data of the own sensors 1 and possibly received via the transceiver 5 sensor data via the cellular network to one formed by the service provider Central for the evaluation and generation of traffic warning messages can be transmitted.
  • On board Warning messages can be sent via the transceiver 5 for vehicle-to-vehicle communication and / or the mobile radio module 7 are broadcast to the headquarters.
EP98111676A 1997-07-18 1998-06-25 Procédé et appareil de télématique pour la détermination d'information sur la circulation Expired - Lifetime EP0892381B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19730792 1997-07-18
DE19730792A DE19730792A1 (de) 1997-07-18 1997-07-18 Verfahren und Telematikgerät zur Ermittlung von Verkehrsinformationen

Publications (3)

Publication Number Publication Date
EP0892381A2 true EP0892381A2 (fr) 1999-01-20
EP0892381A3 EP0892381A3 (fr) 2000-05-24
EP0892381B1 EP0892381B1 (fr) 2004-01-28

Family

ID=7836082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111676A Expired - Lifetime EP0892381B1 (fr) 1997-07-18 1998-06-25 Procédé et appareil de télématique pour la détermination d'information sur la circulation

Country Status (3)

Country Link
EP (1) EP0892381B1 (fr)
JP (1) JP3999363B2 (fr)
DE (2) DE19730792A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021479A1 (fr) * 2000-09-06 2002-03-14 Daimlerchrysler Ag Systeme de surveillance du trafic integre
FR2843474A1 (fr) * 2002-11-29 2004-02-13 France Telecom Procede, equipement et systeme de production d'informations de trafic routier ainsi que systeme de navigation routiere et equipement de navigation routiere
EP1422679A1 (fr) * 2002-11-19 2004-05-26 Thierry Racine Système de prevention d'accidents
EP1213905A3 (fr) * 2000-12-06 2005-03-09 Roke Manor Research Limited Collection de données dépendantes de la localisation
FR2860633A1 (fr) * 2004-01-23 2005-04-08 France Telecom Procede et dispositif de notification d'evenement susceptible de pertuber l'environnement dans lequel evoluent ou vont evoluer des vehicules
WO2009027122A1 (fr) * 2007-08-25 2009-03-05 Continental Teves Ag & Co. Ohg Unité de mise à jour et procédé de mise à jour d'une carte numérique
WO2009030523A1 (fr) * 2007-08-29 2009-03-12 Continental Teves Ag & Co. Ohg Géodiffusion par un serveur
WO2009146978A1 (fr) * 2008-06-06 2009-12-10 Robert Bosch Gmbh Procédé et dispositif de saisie de données de trafic pour un véhicule au moyen d’un dispositif de détection d’objet propre au véhicule
EP1988528A3 (fr) * 2007-05-02 2012-09-05 Vodafone Holding GmbH Procédé et système de détermination de la durée de déplacement de terminaux utilitaires mobiles
WO2013053527A1 (fr) * 2011-10-11 2013-04-18 Robert Bosch Gmbh Procédé de commande d'un système d'aide à la conduite, et procédé de traitement de données relatives à l'environnement du véhicule
CN110910640A (zh) * 2019-11-27 2020-03-24 河北省交通规划设计院 一种车路协同场景测试评价方法
DE102005014307B4 (de) 2005-03-30 2022-08-25 Robert Bosch Gmbh Verfahren zum Betreiben eines Fahrassistenzsystems

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909276B4 (de) * 1999-03-03 2011-01-13 Robert Bosch Gmbh Verfahren und Einrichtung zur Warnung vor Staus und zur Übertragung von Nachrichten zwischen Fahrzeugen
DE10029816A1 (de) * 2000-06-16 2002-01-03 Daimler Chrysler Ag Fahrerunterstützendes Assistenzsystem
DE10139668B4 (de) * 2001-08-11 2012-03-29 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Erzeugen von fahrtroutenbezogenen Wetterinformationen
DE10160292C1 (de) * 2001-12-07 2002-12-05 Audi Ag Kraftfahrzeug mit automatischer Positionsanzeige bei Notfällen
DE10220566A1 (de) * 2002-05-08 2003-11-20 Volkswagen Ag Verfahren und Vorrichtung zur Minimierung von Unfallfolgen bei Kraftfahrzeugen
DE10352952A1 (de) * 2003-11-13 2005-06-23 Audi Ag Einrichtung zur Erfassung eines sich bewegenden oder nicht bewegenden, mit wenigstens einer Markierung versehenen Objekts
DE102007027182A1 (de) 2007-06-13 2008-12-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regeneration eines Partikelfilters
DE102007046765A1 (de) 2007-09-28 2009-04-09 Robert Bosch Gmbh Steuerverfahren und System
DE102010007561B4 (de) * 2010-02-10 2015-02-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Datenübertragung und Kommunikationsstation
DE102012102693A1 (de) 2012-03-29 2013-10-02 Continental Automotive Gmbh Verfahren und Vorrichtung zur Bereitstellung von Verkehrsinformationen in Fahrzeugen
DE102012217013B3 (de) * 2012-09-21 2014-03-06 Continental Automotive Gmbh Verfahren und Vorrichtung zur Fahrzeugkommunikation
DE102014007452A1 (de) * 2014-05-21 2015-11-26 Audi Ag Verfahren zur Ermittlung von aktuellen Verkehrsdaten an einer zentralen Datensammelstelle und Kraftfahrzeug
DE102017213925A1 (de) 2017-08-10 2019-02-14 Robert Bosch Gmbh Verfahren zur Erfassung von Straßenzustandsinformationen, Verfahren zur Verteilung von Verkehrsinformationen und ein Verkehrsinformationssystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706086A (en) * 1985-05-06 1987-11-10 Fiat Auto S.P.A. System for communication and automatic signalling between a plurality of motor vehicles
DE4034681A1 (de) * 1990-10-31 1992-05-14 Norm Pacific Automat Corp System zur uebertragung von verkehrsinformationen zwischen fahrzeugen und zur steuerung
EP0627719A2 (fr) * 1993-03-31 1994-12-07 Settimo Martinello Dispositif embarqué pour identifier et signaler la présence de danger et/ou de risques en avant d'un conducteur d'un véhicule et/ou pour communiquer une telle présence à d'autres véhicules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706086A (en) * 1985-05-06 1987-11-10 Fiat Auto S.P.A. System for communication and automatic signalling between a plurality of motor vehicles
DE4034681A1 (de) * 1990-10-31 1992-05-14 Norm Pacific Automat Corp System zur uebertragung von verkehrsinformationen zwischen fahrzeugen und zur steuerung
EP0627719A2 (fr) * 1993-03-31 1994-12-07 Settimo Martinello Dispositif embarqué pour identifier et signaler la présence de danger et/ou de risques en avant d'un conducteur d'un véhicule et/ou pour communiquer une telle présence à d'autres véhicules

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021479A1 (fr) * 2000-09-06 2002-03-14 Daimlerchrysler Ag Systeme de surveillance du trafic integre
EP1213905A3 (fr) * 2000-12-06 2005-03-09 Roke Manor Research Limited Collection de données dépendantes de la localisation
US7206585B2 (en) 2000-12-06 2007-04-17 Roke Manor Research Ltd. Location-dependent data collection
EP1422679A1 (fr) * 2002-11-19 2004-05-26 Thierry Racine Système de prevention d'accidents
FR2843474A1 (fr) * 2002-11-29 2004-02-13 France Telecom Procede, equipement et systeme de production d'informations de trafic routier ainsi que systeme de navigation routiere et equipement de navigation routiere
FR2860633A1 (fr) * 2004-01-23 2005-04-08 France Telecom Procede et dispositif de notification d'evenement susceptible de pertuber l'environnement dans lequel evoluent ou vont evoluer des vehicules
DE102005014307B4 (de) 2005-03-30 2022-08-25 Robert Bosch Gmbh Verfahren zum Betreiben eines Fahrassistenzsystems
EP1988528A3 (fr) * 2007-05-02 2012-09-05 Vodafone Holding GmbH Procédé et système de détermination de la durée de déplacement de terminaux utilitaires mobiles
WO2009027122A1 (fr) * 2007-08-25 2009-03-05 Continental Teves Ag & Co. Ohg Unité de mise à jour et procédé de mise à jour d'une carte numérique
US8493235B2 (en) 2007-08-29 2013-07-23 Continental Teves & Co. Ohg Geobroadcast hazard warning device via a server
WO2009030523A1 (fr) * 2007-08-29 2009-03-12 Continental Teves Ag & Co. Ohg Géodiffusion par un serveur
WO2009146978A1 (fr) * 2008-06-06 2009-12-10 Robert Bosch Gmbh Procédé et dispositif de saisie de données de trafic pour un véhicule au moyen d’un dispositif de détection d’objet propre au véhicule
CN103890824A (zh) * 2011-10-11 2014-06-25 罗伯特·博世有限公司 用于运行驾驶员辅助系统的方法和用于处理车辆环境数据的方法
US20140358412A1 (en) * 2011-10-11 2014-12-04 Michael Fausten Method for operating a driver assistance system and method for processing vehicle surroundings data
WO2013053527A1 (fr) * 2011-10-11 2013-04-18 Robert Bosch Gmbh Procédé de commande d'un système d'aide à la conduite, et procédé de traitement de données relatives à l'environnement du véhicule
CN110910640A (zh) * 2019-11-27 2020-03-24 河北省交通规划设计院 一种车路协同场景测试评价方法

Also Published As

Publication number Publication date
JPH1173595A (ja) 1999-03-16
DE59810646D1 (de) 2004-03-04
JP3999363B2 (ja) 2007-10-31
EP0892381B1 (fr) 2004-01-28
DE19730792A1 (de) 1999-01-21
EP0892381A3 (fr) 2000-05-24

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