EP1913335A1 - Procede et systeme permettant de guider un vehicule - Google Patents

Procede et systeme permettant de guider un vehicule

Info

Publication number
EP1913335A1
EP1913335A1 EP06763452A EP06763452A EP1913335A1 EP 1913335 A1 EP1913335 A1 EP 1913335A1 EP 06763452 A EP06763452 A EP 06763452A EP 06763452 A EP06763452 A EP 06763452A EP 1913335 A1 EP1913335 A1 EP 1913335A1
Authority
EP
European Patent Office
Prior art keywords
navigation system
route
vehicle navigation
acoustic output
arrangement
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Withdrawn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
EP06763452A
Other languages
German (de)
English (en)
Inventor
Andreas Buecher
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 EP1913335A1 publication Critical patent/EP1913335A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3626—Details of the output of route guidance instructions
    • G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech

Definitions

  • the invention relates to a method and an arrangement for guiding a motor vehicle as well as a corresponding computer program and a corresponding computer-readable storage medium, which can be used, in particular, to respond flexibly to deviations from a predefined, planned route or to impairments of the planned route.
  • the invention is particularly useful to provide current and user-friendly with information about the traffic situation by a combination of vehicle navigation systems and a traffic information service via a Radio Data System (RDS) motor vehicle driver.
  • RDS Radio Data System
  • TMC Traffic Message Channel
  • pure TMC receivers do not have a route calculation program, so that the desired route must be entered manually by hand in order to obtain the desired route to receive appropriate traffic information.
  • most pure TMC receivers have only an optical output so that they can barely be used while driving, as this will distract attention from the traffic too much.
  • TMC-based navigation systems take traffic reports into account, if at all, only during active route guidance. During active route guidance, however, driving recommendations are always issued acoustically. For better intelligibility, these spoken driving recommendations interrupt or reduce the volume of other audio sources in integrated systems.
  • a commuter that is a person who drives very often one and the same route, knows this route and actually does not need constant driving recommendations.
  • a commuter does not want to forego the current traffic reports, he has to activate the route guidance with the conventional solutions on TMC-based vehicle navigation systems even with known routes, that is, he also constantly receives driving recommendations.
  • this is often perceived as disturbing, since the spoken driving recommendations of the navigation affect other audieile outputs.
  • radio programs are hidden when the navigation voice announces. This can lead to the TMC-based vehicle navigation system either not being used during regular trips and thus dispensing with an important source of information, or the driver running alongside it without paying close attention to the information on known routes, which entails the danger. not to correlate important messages, that is to say they do not extract from the other, actually uninteresting references to the known route and thus not to grasp their content.
  • Radio program are available. For example, there are TMC traffic messages that are part of the RDS signal within the broadcast signal due to their frequency of transmission is always available in an up-to-date version. In contrast, spoken traffic announcements, which are transmitted as part of the broadcast program, regularly played only half an hour. The half-hourly spoken information broadcasting, however, is not sufficient for many commuters.
  • the inventive method with the features mentioned in claim 1 offers the advantage that for given routes active navigation only occurs when special events occur, such as a deviation of the vehicle from the given route, or if the planned route can not be met because traffic is affected on a section of this route.
  • the invention ensures a reliable vehicle navigation, without the ride comfort is impaired by unnecessary driving recommendations. This is achieved by a motor vehicle is guided by using a vehicle navigation system, wherein a route is given, and at least the acoustic output of driving recommendations generated by the vehicle navigation system can be deactivated and an activation of an acoustic output in
  • An arrangement for guiding a motor vehicle according to the invention is with a
  • traffic information is provided for predetermined travel routes.
  • the traffic information is provided by a traffic message channel (TMC).
  • TMC traffic message channel
  • the arrangement according to the invention is designed as a TMC-based vehicle navigation system.
  • the vehicle navigation is assisted by an activation of an acoustic output - upon receipt of a traffic information relating to the given route, when departing from the predetermined route and / or after manual intervention in the vehicle navigation system.
  • the arrangement provides a "jam ahead” function.
  • the operation of this "jam ahead" function is an example of such a manual intervention in the vehicle navigation system by which the acoustic output of driving recommendations can be activated.
  • Reference lines are defined and stored.
  • the arrangement according to the invention comprises a menu navigation for the specification of travel routes to which traffic information is provided, and means for the storage of travel routes.
  • the definition of reference links can be made in various ways, for example, by logging a route while driving through an activated logging mode, automatically calculated according to the specification of start and finish or manually entered into a device controlling the method becomes. Since it often proves to be advantageous to use different routes for the outward and return journey, it is provided in another preferred embodiment of the method according to the invention that reference routes for outward and return travel be defined separately. In this case, a preferred embodiment of the method according to the invention provides that the reference route which is currently required and for which traffic information is to be provided is automatically determined on the basis of the current location.
  • travel routes are predetermined by retrieving reference routes from a memory or automatically determining them via the current location.
  • reference route is started without the input of a destination being necessary beforehand.
  • a new route is automatically calculated. It is further provided that a deviation from the reference route without activated logging mode - optical and / or acoustic - is signaled. It is also provided that the output of driving recommendations is automatically activated in the event of deviation from the reference route.
  • a computer program according to the invention for guiding a motor vehicle allows a data processing device, after it has been loaded into the memory of the data processing device, to carry out a method for guiding a motor vehicle using a vehicle navigation system, specifying a travel route and generating at least the acoustic output of the vehicle navigation system
  • Driving recommendations can be deactivated and an activation of an acoustic output in response to predeterminable events takes place.
  • Such computer programs can be made available for download (for a fee or free of charge, freely accessible or password-protected) in a data or communication network, for example.
  • the computer programs thus provided can then be made usable by a method in which a computer program according to claim 8 from an electronic data network, such as from the Internet, is downloaded to a connected to the data network data processing device.
  • a computer-readable storage medium on which a program is stored which, after having been loaded into the memory of the data processing device, enables a data processing device to carry out a method of guiding a motor vehicle using a vehicle navigation system in which a travel route is predetermined and at least the acoustic output of driving recommendations generated by the vehicle navigation system can be deactivated and activation of an acoustic output takes place as a function of predefinable events.
  • the erf ⁇ ndungssiee arrangement makes it possible, so to speak, a "mute" the navigation on routes that are familiar to local drivers.
  • this operating mode which is also referred to below as a commuter mode
  • the navigation system is active in the background and makes itself felt only in case of deviations, that is, only the information important to the local driver information is output acoustically.
  • Navigation system is thus visible to the user only active when a deviation from known, normal routes is useful or necessary. So a local driver can use the system without being disturbed with unnecessary announcements.
  • FIG. 1 is an illustration of the behavior of a vehicle navigation system with the commuter mode implemented and activated after the TCM system has reported a congestion on the reference link.
  • FIG. 1 is an illustration of the behavior of a vehicle navigation system with the commuter mode implemented and activated after the TCM system has reported a congestion on the reference link.
  • Such an exemplary vehicle navigation system is advantageously equipped with a special commuter menu guide.
  • Such commuter menu guidance allows at least the deactivation of the commuter mode as well as the definition and storage of reference routes 100.
  • the definition can be made by manual entry and subsequent identification and storage as reference route 100.
  • the definition can be made by calculating a distance after input of start and destination by the vehicle navigation system and then confirming the route as reference distance 100 directly after the calculation and storing it under an identifier.
  • a reference link 100 is defined by being logged and stored online during a trip. With the aid of this reference link 100 stored under a specific identifier, a reference route 100 can be activated in the commuter menu by simply specifying a reference, for example a name or a number, without first requiring a destination.
  • Vehicle navigation system is provided by the commuter menu guide the ability to define different reference routes 100 for the return trip.
  • the exemplary vehicle navigation system can be set up in such a way that it automatically recognizes from the current location whether the reference route 100 is needed for the outward journey or for the return journey.
  • the normal driving recommendations of the navigation system that is, the instructions to be given to the driver for guiding the vehicle along the predetermined or calculated route are automatically suppressed as long as no predefined event occurs.
  • Such an event may in particular be a traffic message relating to the reference link 100 or a departure from the reference link 100.
  • Other events that result in the activation of the acoustic output of driving recommendations may also be user interventions in the vehicle navigation system, such as the blocking of a section in a reference link 100 or the operation of a "jam ahead" function.
  • Reference link 100 This can be done by retrieving the corresponding reference link 100 from the memory of the vehicle navigation system via the input of a number or name or other identifier.
  • the output of the driving recommendations is muted 102 when the commuter mode is activated. This state continues as long as the driver does not deviate from the defined reference route 100 or until a traffic message concerning the reference route 100 is received. If the vehicle navigation system receives a traffic message relating to the reference route 100, for example: traffic jam 105 on the reference route 100, then the vehicle navigation system starts a vehicle accessible from the current vehicle position 104
  • the exemplary vehicle navigation system can provide additional functionality as an additional feature. For example, it may be provided that the acoustic output of the previously muted driving recommendations is activated when the vehicle deviates from the predetermined reference route 100 in order to alert the driver to this deviation. In certain cases, it may prove advantageous for an alternative route 101 to be calculated after departure from a reference route 100. Then that will be Vehicle navigation system in a conventional manner, the driving recommendations on the new alternative route 101 acoustically spend.
  • the acoustic output of the driving recommendations is activated after the
  • Vehicle navigation system has been manually operated, for example, in particular by the manual locking of sections of the reference section 100 and the
  • the invention is not limited in its embodiment to the above-mentioned preferred embodiment. Rather, a number of variants is conceivable, which makes use of the device according to the invention and the method according to the invention even in fundamentally different embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention vise à créer un procédé et un système permettant de guider un véhicule ainsi qu'un programme d'ordinateur correspondant et un support d'enregistrement lisible par ordinateur correspondant, qui garantissent une navigation fiable et un confort de conduite élevé. Selon l'invention, on utilise un système de navigation de véhicule, selon lequel l'itinéraire d'un véhicule est prédéterminé. Au moins l'émission acoustique de recommandations de conduite générées par le système de navigation du véhicule peut être désactivée, l'activation d'au moins une émission acoustique s'effectue en fonction d'événements prédéfinissables.
EP06763452A 2005-07-28 2006-06-01 Procede et systeme permettant de guider un vehicule Withdrawn EP1913335A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510035413 DE102005035413A1 (de) 2005-07-28 2005-07-28 Verfahren und Anordnung zum Führen eines Kraftfahrzeugs sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
PCT/EP2006/062830 WO2007012513A1 (fr) 2005-07-28 2006-06-01 Procede et systeme permettant de guider un vehicule

Publications (1)

Publication Number Publication Date
EP1913335A1 true EP1913335A1 (fr) 2008-04-23

Family

ID=36763726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06763452A Withdrawn EP1913335A1 (fr) 2005-07-28 2006-06-01 Procede et systeme permettant de guider un vehicule

Country Status (3)

Country Link
EP (1) EP1913335A1 (fr)
DE (1) DE102005035413A1 (fr)
WO (1) WO2007012513A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017174A1 (de) 2007-04-12 2008-10-16 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug-Navigationssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854399C2 (de) * 1998-11-25 2001-04-05 Mannesmann Vdo Ag Adaptives Navigationssystem
EP1528362B1 (fr) * 2003-10-29 2008-05-28 Harman/Becker Automotive Systems GmbH Système de navigation avec controle de sortie vocale amélioré

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007012513A1 *

Also Published As

Publication number Publication date
WO2007012513A1 (fr) 2007-02-01
DE102005035413A1 (de) 2007-02-01

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