WO2012119707A1 - Dispositif de navigation pour véhicule à moteur - Google Patents

Dispositif de navigation pour véhicule à moteur Download PDF

Info

Publication number
WO2012119707A1
WO2012119707A1 PCT/EP2012/000790 EP2012000790W WO2012119707A1 WO 2012119707 A1 WO2012119707 A1 WO 2012119707A1 EP 2012000790 W EP2012000790 W EP 2012000790W WO 2012119707 A1 WO2012119707 A1 WO 2012119707A1
Authority
WO
WIPO (PCT)
Prior art keywords
navigation
search
user
destination
destinations
Prior art date
Application number
PCT/EP2012/000790
Other languages
German (de)
English (en)
Inventor
Tahar Bouaziz
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Publication of WO2012119707A1 publication Critical patent/WO2012119707A1/fr

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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
    • G01C21/3605—Destination input or retrieval
    • G01C21/3608—Destination input or retrieval using speech input, e.g. using speech recognition

Definitions

  • the invention relates to a device for assisting a driver of a motor vehicle while navigating the same to a desired navigation destination.
  • a device may be provided as a mobile navigation device temporarily installed by the user in the motor vehicle or as a vehicle component permanently installed in the motor vehicle.
  • the driver or generally the user of the navigation device, may select the desired navigation destination from a ready-made collection of selectable possible navigation destinations.
  • a data record is respectively stored in the navigation device itself or in a database accessible via a wireless communication link, e.g. on the Internet, provided.
  • This ready-made collection of possible navigation destinations is also known as a navigation database.
  • the navigation device uses the information from the associated data record to provide the user with corresponding driving instructions in the form of voice output or a display of the most favorable route on a display device.
  • the navigation device In order to make it easier for the user to find the data set for the desired navigation destination, the navigation device generally has a search facility. With this, the user can first narrow down the desired destination by entering a search criterion. Such a search criterion can be, for example, a component of the name of the location (eg the first three letters) that the user wishes to approach. The search device then searches out all those records for possible navigation destinations that meet the search criterion. From the found possible navigation destinations, the user can then select the desired destination. From DE 10 2008 027 960 A1 a two-stage search method is described for a navigation device. First of all, data sets for navigation destinations are searched for in a database of the navigation device, and then further information about an Internet connection is loaded for the data records found on the basis of Internet addresses contained therein.
  • a search criterion can be, for example, a component of the name of the location (eg the first three letters) that the user wishes to approach.
  • the search device searches out all those records for possible navigation
  • search criterion can comprise two aspects, namely a street name and a place name. If the specified street can not be found for the specified place name, a place name is automatically determined for a place that is geographically close to the specified location. Then the search for this place name is repeated.
  • a navigation device in addition to the database with the entire inventory of data records, further storage facilities may be provided for storing possible navigation destinations. For example, it may be possible to store particularly favored navigation destinations in a corresponding memory device for favorites.
  • a memory device for addresses may be provided by persons personally known to the user.
  • This memory device is often referred to as an "address book.”
  • navigation destinations that have been previously selected may be stored separately in a memory device for recently selected navigation destinations.
  • the user selects The user first searches for the memory device which he suspects contains the data record for the desired navigation destination, and then searches for the desired navigation destination by entering a search criterion within the selected memory device by means of the search device.
  • the navigation device has a plurality of storage devices, each of which is designed to store at least one possible navigation destination.
  • a search device makes it possible to find possible navigation destinations in at least one of the memory devices as a function of a user-definable search criterion for a desired navigation destination.
  • the navigation device has a selection device with which a selection list of the possible navigation destinations found by the search device can be displayed and a selection made by the user of the desired navigation destination can be recognized from the selection list.
  • the search device is designed to search for the given search criterion in at least two of the storage devices for possible navigation destinations. Furthermore, the selection device is designed to form the selection list as a single mixed list from the possible navigation destinations found.
  • the method according to the invention is intended for operating a navigation device which has a plurality of memory devices for storing possible navigation destinations.
  • a user input relating to a search criterion is received, on the basis of which a user's desired to be found in one of the storage devices.
  • at least two of the storage devices are searched for those possible navigation destinations that fulfill the search criterion.
  • search is made in all memory devices.
  • the possible navigation destinations found are combined into a single mixed list.
  • This mixed list is displayed as a selection list.
  • the user selects the desired navigation destination from the selection list.
  • the user finds the desired navigation destination already in the first search in the selection list provided that a record is stored in the searched memory devices for this destination.
  • the selection of the storage device to be searched can be omitted.
  • the user only has to enter the search criterion for finding the data record for the desired navigation destination once. The destination input is thus faster, which in particular also leads to an improvement in safety while driving.
  • the navigation device may comprise a voice recognition device, by means of which a voice signal of the user can be detected and a search criterion communicated with the voice signal can be recognized.
  • the user can then set the search criterion without having to look at a display device of the navigation device or to operate a keyboard of the same. This advantageously reduces the degree of distraction of a driver from the traffic when he wants to enter his navigation destination while driving.
  • the navigation destinations found during the search are sorted in the summarization according to a predetermined sorting criterion.
  • the sorting is preferably carried out in such a way that those located navigation destinations for which there is a higher probability that one of them is the navigation destination desired by the user are placed at the very top of the selection list. Then the list entry for the driver is directly visible. As a result, the duration of the selection of the desired destination can be reduced even further on a statistical average.
  • the found possible navigation destinations can be sorted depending on in which storage device they were found. For a navigation destination from the storage device "favorites" or "address book” there is generally a high probability that the user meant this when entering the search criterion.
  • Another advantageous development of the method according to the invention is obtained if in the selection list for at least one of the ' found possible navigation destinations is displayed, in which storage device it was found.
  • the user can immediately recognize whether a displayed list entry is, for example, one of his favorite destinations or an address from the address book.
  • the display of the data source can be done eg by means of iconic characters or by color distinction of the list entries.
  • FIG. 1 is a schematic representation of a navigation component of a motor vehicle according to an embodiment of the navigation device according to the invention
  • FIG. 2 shows a display with a selection list on a screen of the navigation component of FIG. 1
  • FIG. 3 shows a selection list formed according to an embodiment of the method according to the invention.
  • a navigation component 10 of a (not shown) motor vehicle is shown.
  • the navigation component 10 is part of an infotainment system of the motor vehicle.
  • the navigation device 10 has an input device 12, a search device 14, a memory 16 and a selector 18.
  • a user can make an input for the search device 14 and the selector 18.
  • the search device 14 is designed to read data from the memory 16 and to transmit this data to the selector 14.
  • these data are processed in the manner described below and displayed on the screen 20.
  • a driver of the motor vehicle by selecting a desired location via the selector 18 set a destination and then by driving instructions from a (not shown) playback device on a screen 20 as graphical symbols or via a (not shown) speaker be output as voice instructions, lead to the desired location.
  • the necessary data for this navigation with descriptions and geographical information about the individual selectable navigation destinations are stored in the memory 16.
  • a favorite memory 24 is included in the memory 16 to a navigation database 22.
  • a destination memory 26 is included in the memory 16.
  • the favorites memory 24 contains data sets for navigation destinations that were identified by the driver earlier than a favorite destination, which the driver has designated as the navigation destination for future trips. These data records can originate, for example, from the navigation database 22.
  • the destination memory 26 is a memory device in which data sets of previously selected navigation destinations are automatically stored by the navigation component 10.
  • the address book memory 24 contains data sets for navigation destinations that the driver or another user previously entered as the address known to him.
  • the input device 12 comprises a keyboard and a speech recognition device.
  • Other navigation components according to the invention can also be provided turntable and other controls.
  • the screen 20 may also be provided a touch screen whose touch-sensitive surface chenbe lambdas then also forms part of a corresponding input device of the navigation component.
  • FIG. 2 shows a display as it has been generated on the screen 20 of the selector 18.
  • the driver can locate records in the memory 16, which have a certain feature.
  • the driver utters the word "horch" which is detected and recognized by the voice recognition device, which is a search criterion for the person's searched address record or, alternatively, the driver could use the keyboard enter the input device 12, for example in the form of a string.
  • the search device 14 searches in all memory devices of the memory 16 (that is, in the navigation database 22, the favorites memory 24, the destination memory 26 and the address memory 26) for data records which correspond to the search criterion.
  • the search results ie the retrieved data records for the possible navigation destinations, are transmitted from the search device 14 to the selector 18.
  • the selector 18 forms from the data records a selection list 30 which is displayed on the screen 20.
  • the individual list entries 31 to 35 of the selection list 30 consist of a destination designation 36 of the found navigation destination and a source designation 38.
  • the source designation 38 indicates in which of the storage facilities 22 to 28 the respective data record belongs to the found in the list entries 31 to 35 displayed navigation destinations.
  • "Fav” stands for the favorite memory 24, "LZ” for the destination memory 26, "ADR" for the address memory 28 and "NAV" for the navigation database 22.
  • the list entries 31 to 35 can also only be made from the Target designation 36 or in addition to the target designation 36 and the source designation 38 contain more entries.
  • the driver can recognize whether the list entry 33 is actually the person whose address he has previously entered in the address book memory 28.
  • the driver controls a pointer (not shown) on the screen 20 to the list entry 33 and selects it as the desired navigation destination.
  • the navigation component 10 uses the associated data record to determine a route for the journey. Subsequently, the reproduction device generates the corresponding driving instructions.
  • the search criterion for the search by the search device 14 may also include several aspects. So it is e.g. it is possible to search for a restaurant in a certain city or for a gas station near a caravan's current location. Also for such so-called POIs (Points of Interest) 22 corresponding records are stored in the database. In order to find a special destination "restaurant", the search criterion accordingly includes the two aspects that the navigation destination must be a restaurant and that it must be located in the specified city.
  • POIs Points of Interest
  • the search device 14 and the selection device 18 may be two or more separate or a single control device.
  • the two devices can also be provided as different software modules of the infotainment system or as a single software module.
  • the searching of the data records and the forming of the selection list can also be linked to one another in such a way that after a first search and a subsequent sorting of the search results a new search is carried out depending on the result of the sorting. It can also be provided that, on the basis of predetermined ranking criteria for the selection list, initially only searches are made in certain storage facilities which contain navigation destinations with a high priority. Basically, any other search and ranking architectures are conceivable.
  • the possible close linkage of the search and the sorting function is indicated in FIG.
  • the memory 16 may be a single storage medium in which the navigation database 22, the favorites memory 24, the destination memory 26 and the address memory 28 are formed as separate memory segments.
  • the individual storage units can also be separate storage media.
  • the navigation database 22 may be a CDROM (compact disc read only memory), a DVD (digital versatile disc), an SD memory card (secure digital memory card), a file on a hard disk, or a database server on the Internet be provided.
  • FIG. 3 shows the sorting criteria according to which the selection list 30 has been generated by the selection device 18.
  • the search results 40 (“favorite 1" to "favorite n") are listed from the favorite memory 24 in alphabetical order.
  • the search results 42 (“Last Destination tm” to "Last Destination 1") are added from the destination memory 26 in a time-reversed order so that the last-selected destination is at the top.
  • the time reversed order by time stamp "tm", "tm-1", etc. is indicated.
  • the search results 44 from the address memory 28 in alphabetical order and finally the search results 46 from the navigation database 22 are added.
  • the examples illustrate how a user of a navigation device having multiple storage devices can quickly and safely locate a desired navigation destination in the storage devices without a prior selection of a particular storage device.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

L'invention concerne un dispositif (10) permettant d'assister le conducteur d'un véhicule à moteur lorsqu'il se déplace vers une destination souhaitée. Ce type de dispositif (10) peut être fourni comme appareil de navigation portable, installé temporairement dans le véhicule à moteur par l'utilisateur, ou comme composant de navigation embarqué, installé à demeure dans le véhicule à moteur. Le dispositif (10) est doté d'une pluralité de dispositifs mémoire (22 à 28) dans lesquels au moins un bloc de données relatif à une destination de navigation possible et sélectionnable est respectivement enregistré. Afin de pouvoir sélectionner une destination de navigation souhaitée pour un trajet, l'appareil dispose d'un système de recherche (14) qui recherche, dans au moins deux des dispositifs mémoire (22 à 28) des destinations de navigation possibles d'après un critère de recherche prédéfini par l'utilisateur et répondant à ce critère. Une unité de sélection (18) crée à partir des résultats de la recherche une seule liste de sélection commune dans laquelle l'utilisateur peut choisir la destination de navigation qu'il souhaite. L'invention a également pour objet un procédé permettant de faire fonctionner le dispositif (10).
PCT/EP2012/000790 2011-03-04 2012-02-24 Dispositif de navigation pour véhicule à moteur WO2012119707A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011012959.6 2011-03-04
DE201110012959 DE102011012959A1 (de) 2011-03-04 2011-03-04 Navigationseinrichtung für einen Kraftwagen

Publications (1)

Publication Number Publication Date
WO2012119707A1 true WO2012119707A1 (fr) 2012-09-13

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Application Number Title Priority Date Filing Date
PCT/EP2012/000790 WO2012119707A1 (fr) 2011-03-04 2012-02-24 Dispositif de navigation pour véhicule à moteur

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DE (1) DE102011012959A1 (fr)
WO (1) WO2012119707A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018203261A1 (de) * 2018-03-06 2019-09-12 Bayerische Motoren Werke Aktiengesellschaft Verfahren, computerlesbares Medium, und System zum Bereitstellen eines Navigationsziels einer Navigationszielsuchanfrage eines Benutzers durch eine Navigationszielbereitstellungskomponente eines Fahrzeugs

Citations (6)

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Publication number Priority date Publication date Assignee Title
US20030036848A1 (en) * 2001-08-16 2003-02-20 Sheha Michael A. Point of interest spatial rating search method and system
DE102005062465A1 (de) 2005-12-27 2007-07-05 Robert Bosch Gmbh Verfahren zur Auswahl eines Ortes
DE102006002739A1 (de) 2006-01-20 2007-08-02 Robert Bosch Gmbh Verfahren zur Adresseingabe in ein Informationssystem und Informationssystem
DE102008027960A1 (de) 2008-06-12 2010-01-07 Navigon Ag Verfahren zum Betrieb eines Navigationssystems
US20100168996A1 (en) * 2008-12-29 2010-07-01 Francis Bourque Navigation system and methods for generating enhanced search results
EP2290327A1 (fr) * 2009-08-27 2011-03-02 Navigon AG Procédé destiné au fonctionnement d'un système de navigation

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
DE10244209A1 (de) * 2002-09-23 2004-03-25 Robert Bosch Gmbh Navigationsverfahren und Navigationssystem mit Zielortvorgabe in weitestgehend freiem Format
DE102006057921A1 (de) * 2006-12-08 2008-06-12 Volkswagen Ag Verfahren und Vorrichtung zur Auswahl eines Ziels, insbesondere bei einem Navigationssystem
DE102008027958A1 (de) * 2008-03-03 2009-10-08 Navigon Ag Verfahren zum Betrieb eines Navigationssystems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030036848A1 (en) * 2001-08-16 2003-02-20 Sheha Michael A. Point of interest spatial rating search method and system
DE102005062465A1 (de) 2005-12-27 2007-07-05 Robert Bosch Gmbh Verfahren zur Auswahl eines Ortes
DE102006002739A1 (de) 2006-01-20 2007-08-02 Robert Bosch Gmbh Verfahren zur Adresseingabe in ein Informationssystem und Informationssystem
DE102008027960A1 (de) 2008-06-12 2010-01-07 Navigon Ag Verfahren zum Betrieb eines Navigationssystems
US20100168996A1 (en) * 2008-12-29 2010-07-01 Francis Bourque Navigation system and methods for generating enhanced search results
EP2290327A1 (fr) * 2009-08-27 2011-03-02 Navigon AG Procédé destiné au fonctionnement d'un système de navigation

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