EP2316003A1 - Appareil de navigation mobile et procédé associé - Google Patents
Appareil de navigation mobile et procédé associéInfo
- Publication number
- EP2316003A1 EP2316003A1 EP09780926A EP09780926A EP2316003A1 EP 2316003 A1 EP2316003 A1 EP 2316003A1 EP 09780926 A EP09780926 A EP 09780926A EP 09780926 A EP09780926 A EP 09780926A EP 2316003 A1 EP2316003 A1 EP 2316003A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- camera
- navigation device
- vehicle
- mobile navigation
- image
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims description 28
- 230000006870 function Effects 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/29—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area inside the vehicle, e.g. for viewing passengers or cargo
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/207—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using multi-purpose displays, e.g. camera image and navigation or video on same display
Definitions
- the present invention relates to a mobile navigation device according to the preamble of claim 1 and to a related method according to the preamble of claim 6.
- Mobile navigation devices have gained increasing acceptance in recent years because such devices also provide pedestrian navigation functionality based on conventional vehicle navigation based on G [lobal] positioning [ystem] data, gyro data and / or map data GPS signals directs the user to the desired destination.
- the mobile navigation devices available today are characterized by a graphic or linguistic output function for map data, which can be loaded onto the navigation device by means of different storage media.
- mobile navigation devices can be equipped with additional, non-navigation-relevant functionalities, for example with an MP3 player.
- no purely mobile navigation device except P ersonal D [igital] A [ssitant] s or so-called SmartPhones) is equipped with an image recording unit or camera (unit).
- modern vehicles contain a multitude of different assistance functions, for example relating to Adaptive Cruise Control (ACC) and / or Lane Departure Warning (LDW), which assist the driver when driving and in warn safety-critical situations.
- ACC Adaptive Cruise Control
- LW Lane Departure Warning
- Such systems are capable of detecting a critical situation and sending a warning to the driver with the aid of the appropriate display systems, be it visually, acoustically and / or haptically.
- a [pplication] S [pecific] l [inte- grated] C [ircuit] video processor has a camera module and a control unit.
- the camera module is mounted in the center of the windscreen (below the rearview mirror) and the control unit can be placed on the dashboard or in a clamp mount.
- the image processing module and the display unit are formed by a microcomputer, in particular by a mobile telephone or by a palmtop or by a personal digital assistant (PDA).
- a microcomputer in particular by a mobile telephone or by a palmtop or by a personal digital assistant (PDA).
- PDA personal digital assistant
- the integration of the image processing module in the vehicle interior ensures that this image processing module is not exposed to strong temperature fluctuations or extreme temperatures. Because the image processing module and the image processing device display are formed by the processor module and the display of the microcomputer, the requirements for the e-mechanical stability and the longevity of this known system can be considerably reduced.
- the present invention seeks to further develop a mobile navigation device of the type mentioned in the technical field and a method of the type mentioned in the technical field so that additional driver and / or pedestrian functionalities can be realized.
- the object of the present invention is achieved by a mobile navigation device having the features specified in claim 1 and by a method having the features specified in claim 6.
- Advantageous embodiments and expedient developments of the present invention are characterized in the respective subclaims.
- the present invention is based on the equipment or equipment of a mobile navigation device with at least one image acquisition unit or with at least one camera (unit), that is, on the implementation of at least one image acquisition unit or at least one camera in a mobile navigation device.
- the equipment or equipment of a mobile navigation device with at least one image acquisition unit or with at least one camera allows additional functionality.
- Camera allows recording of pedestrian routes that are directly can be stored and / or can be passed as route guidance to acquaintances, and saves the cumbersome take away of additional recording devices, such as digital cameras.
- the present invention uses in its various forms
- the components already present in a mobile navigation device such as processor or computer, display or display unit and optionally image acquisition unit or camera, are used to provide additional customer-value, in particular driver assistance, functions in addition to today's customary applications realize.
- a mobile navigation device such as processor or computer, display or display unit and optionally image acquisition unit or camera
- the present invention relates to the use of at least one mobile navigation device according to the type set out above and / or a method according to the above-mentioned kind for video-based driver assistance functions and / or for video-based pedestrian assistance functions.
- Fig. 1 is a schematic representation of an embodiment of a mobile navigation device according to the present invention, which operates according to the method according to the present invention.
- At least one camera module 30 is connected to the mobile navigation device 10 illustrated by way of example in FIG. 1 via at least one image processing module 20, wherein the camera module 30 can be implemented or integrated in the mobile navigation device 10 or, as described in connection with FIG. 1
- Fig. 1 illustrates, wired or wirelessly connected to the mobile navigation device 10 may be.
- the image taken by at least one such camera 30 is transmitted to the (optional) image processing module 20, wherein the image processing module 20 may be integrated in the mobile navigation device 10 or, as illustrated with reference to FIG. 1, be implemented separately may or may be integrated in the camera module 30, whether in a realization as hardware and / or in a realization as software, for example in the form of an image processing software as a component of at least one software kernel or software kernel.
- the image transmitted to the image processing module 20 is processed there and, after one or more such processing steps, either completely or partially, be it unchanged or modified, displayed by the mobile navigation device 10, be it on the display 12 of the mobile navigation device 10 itself or on an external display 12 connected to the mobile navigation device 10.
- This display documents that the information gained in image processing can be used for driver assistance, for example in form
- the image is not displayed, but merely a situation-dependent generated by an image processing warning and / or message from the mobile navigation device 10 further processed and / or stored and / or output.
- the present invention thus offers the advantage that additional driver assistance functionalities can be realized with the camera 30.
- the camera 30 When the camera 30 is not used by other applications, for example when the mobile navigation device 10 is connected to the vehicle infrastructure, the camera 30 may be used to monitor the traffic situation.
- the recorded video sequences or digital photos are processed with the image processing software 20, for example, to measure the distance to preceding vehicles or to detect an exit from the selected lane.
- the driver can be warned by different warning mechanisms against a dangerous situation in a timely manner, which contributes to accident prevention.
- the image taken by the camera 30 can be any image taken by the camera 30. Furthermore, the image taken by the camera 30 can be any image taken by the camera 30.
- a / ideosequenzen be used as a basis for further navigation applications (for example, so-called Videonavi) in which direction arrows of the route guidance can be projected directly into the image sequence.
- the present invention thus offers the possibility of optimally utilizing the existing resources, for example camera 30 and computing power of mobile navigation device 10, and to realize additional driver assistance functionalities.
- the mobile navigation device 10 has either an internal camera or wired or by radio transmission, ie wirelessly to at least one external Camera 30 is connected (see Fig. 1).
- the camera 30 monitors this
- the images of the inwardly directed to the driver camera 30 are analyzed with methods of digital image processing such that due to the eyelid activity, the line of sight and / or posture conclusions on the attention and / or fatigue of the driver can be. If the driver shows signs of fatigue or if the driver is inattentive in critical situations, a warning is issued from the mobile navigation device 10.
- Camera 30 displayed in the display area or on the display 12 of the mobile navigation device 10.
- a system similar to video telephony is used to facilitate communication between the driver and the passenger and the passengers in the rear. nation partners without the driver or front passenger having to turn backwards.
- the faces of the passengers are detected by the camera 30.
- the image display is carried out on the display 12 of the mobile device 10.
- a return channel from the driver or the passenger to the passenger / passengers can be realized if the rear seats are equipped with display units or with displays.
- Rear view camera 30 displayed on the display 12 of the mobile navigation device 10.
- guides or other symbols or numbers may optionally be displayed to assist the driver in parking the vehicle and / or maneuvering the vehicle.
- This auxiliary information can be obtained from the images of the camera 30 using methods of automatic and / or digital image processing 20.
- guide lines or other symbols or numbers may optionally be displayed to assist the driver in driving through narrow gates or performing similar maneuvers.
- This auxiliary information can be obtained from the images of the camera (s) 30 using methods of automatic and / or digital image processing 20.
- the images of one or more cameras 30 become the laterally rearward or laterally rearward surroundings of the vehicle monitor, displayed on the display 12 of the mobile navigation device 10.
- the images of one or more cameras 30 become the laterally rearward or laterally rearward surroundings of the vehicle monitor, displayed on the display 12 of the mobile navigation device 10.
- lane departure warning in the vicinity of a vehicle, lane markings to the left of the vehicle and / or to the right of the vehicle are observed by one or more suitably positioned cameras 30. Inattentive driving over the lines, a warning via the mobile navigation device 10.
- One possible character class to be recognized here are speed limits and their cancellation. If such characters are automatically detected, then this information compared to a stored map is much more current and can be used to warn the driver, for example, when exceeding the currently permitted maximum speed.
- a display of the recognized character also has a memory function, that is, the driver can check whether he has passed during an inattentive phase at a corresponding sign over.
- Another possible character class are the triangular danger signs, such as deer, rockfall and the like. If these characters are recognized, then a corresponding indication can be output via the mobile navigation device 10. Furthermore, it is also possible here to display the recognized and / or detected characters only in order to realize a reminder function.
- the driver of the mobile navigation device 10 is warned against a collision against the direction of travel (so-called "ghost driver").
- the navigation instructions can be used in more advanced
- Systems can also be displayed partially transparent or overlapping in the live image. This can be done in particular taking into account the perspective of the image, so that, for example, the impression arises that a directional arrow is located directly on the roadway in front of the vehicle.
- the directional arrows are statically adapted to a medium perspective. Allow later expansion stages - by methods of automatic and / or digital image processing
- an image processed by means of image processing can be used in addition to the unmodified image of the camera 30.
- a treatment can be used in particular at night in order to draw the attention of the driver to certain image areas and / or the visibility of objects in front of the vehicle. to improve. It is also possible here to switch from daytime image to nighttime image, which is analogous to switching between daytime display and nighttime display of the map.
- a location of interest point of interest
- a video recording to document the correct path from the perspective of the driver can be recorded and optionally provided to other (subsequent) drivers.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008041295A DE102008041295A1 (de) | 2008-08-18 | 2008-08-18 | Mobiles Navigationsgerät und diesbezügliches Verfahren |
PCT/EP2009/059425 WO2010020512A1 (fr) | 2008-08-18 | 2009-07-22 | Appareil de navigation mobile et procédé associé |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2316003A1 true EP2316003A1 (fr) | 2011-05-04 |
Family
ID=41171039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09780926A Ceased EP2316003A1 (fr) | 2008-08-18 | 2009-07-22 | Appareil de navigation mobile et procédé associé |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2316003A1 (fr) |
DE (1) | DE102008041295A1 (fr) |
WO (1) | WO2010020512A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011078264B4 (de) * | 2011-06-29 | 2021-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Kommunikationssystem und Verfahren |
FR2978097B1 (fr) * | 2011-07-22 | 2014-11-28 | Peugeot Citroen Automobiles Sa | Systeme d'aide pour fournir des images de synthese a un conducteur de vehicule, a moyens de traitement et/ou moyens d'affichage deportes dans un terminal |
DE102013203653A1 (de) * | 2013-03-04 | 2014-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Außenbildeinblendung für Center Display |
DE102013011827A1 (de) | 2013-07-15 | 2015-01-15 | Audi Ag | Verfahren zum Betrieb einer Navigationseinrichtung, Navigationseinrichtung und Kraftfahrzeug |
DE102014119323B4 (de) * | 2014-12-22 | 2022-06-09 | Connaught Electronics Ltd. | Verfahren zum Erzeugen einer personenspezifischen Information eines Fahrzeuginsassen, Einrichtung und Kraftfahrzeug |
DE102016220947A1 (de) | 2016-10-25 | 2018-06-28 | Ford Global Technologies, Llc | Fahrerassistenzsystem |
DE102019128010A1 (de) * | 2019-10-17 | 2021-04-22 | Audi Ag | Verfahren zur Ermittlung einer Position, Verfahren zur Steuerung einer Position und Computerprogrammprodukt |
CN112097759A (zh) * | 2020-08-18 | 2020-12-18 | 北京视域四维城市导向系统规划设计有限公司 | 智能导航系统 |
DE102022129115B3 (de) | 2022-11-03 | 2023-11-02 | Audi Aktiengesellschaft | Verfahren und System zum Darstellen eines Fondbereichs |
Citations (9)
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DE19736774A1 (de) * | 1997-08-23 | 1999-02-25 | Bosch Gmbh Robert | Verfahren zur Informationsanzeige in einem Kraftfahrzeug |
DE19842176A1 (de) * | 1998-09-15 | 2000-03-16 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Verkehrszeichenerkennung und Navigation |
DE19937489A1 (de) * | 1999-08-07 | 2001-02-08 | Volkswagen Ag | Verfahren zur Überwachung eines Fahrspurwechsels eines Kraftfahrzeuges |
DE19938267A1 (de) * | 1999-08-12 | 2001-02-15 | Volkswagen Ag | Verfahren und Einrichtung zur elektronischen Erkennung von Verkehrszeichen in Kraftfahrzeugen |
US20010043717A1 (en) * | 1998-10-23 | 2001-11-22 | Facet Technology Corporation | Method and apparatus for rapidly determining whether a digitized image frame contains an object of interest |
DE10053315A1 (de) * | 2000-10-27 | 2002-05-16 | Audi Ag | Verfahren zum Detektieren von Verkehrszeichen und Vorrichtung zu dessen Ausführung |
DE102006007343A1 (de) * | 2006-02-17 | 2007-08-30 | Robert Bosch Gmbh | Bilderfassungseinrichtung für ein Fahrerassistenzsystem |
US20070233361A1 (en) * | 2006-03-30 | 2007-10-04 | Ford Global Technologies, Llc | Centralized Image Processing For An Automobile With A Navigation System |
DE102007001099A1 (de) * | 2007-01-04 | 2008-07-10 | Siemens Ag | Fahrerassistenzsystem zur Verkehrszeichenerkennung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US6690268B2 (en) * | 2000-03-02 | 2004-02-10 | Donnelly Corporation | Video mirror systems incorporating an accessory module |
DE10307607A1 (de) | 2003-02-22 | 2004-09-09 | Daimlerchrysler Ag | Verteiltes Bildverarbeitungssystem für Kraftfahrzeuge |
JP2006119965A (ja) * | 2004-10-22 | 2006-05-11 | Mitsubishi Fuso Truck & Bus Corp | 車載型警報システム |
US7301464B2 (en) * | 2005-05-24 | 2007-11-27 | Electronic Data Systems Corporation | Process and method for safer vehicle navigation through facial gesture recognition and operator condition monitoring |
CA2609663A1 (fr) | 2005-06-06 | 2006-12-14 | Tomtom International B.V. | Dispositif de navigation utilisant une camera |
DE102006010478A1 (de) | 2006-03-07 | 2007-09-13 | Robert Bosch Gmbh | Verfahren und Anordnung zur Anzeige von Navigationshinweisen |
WO2008086656A1 (fr) * | 2007-01-16 | 2008-07-24 | Shenzhen Gospell Smarthome Electronic Co., Ltd | Dispositif de rétrovision doté d'un gps et destiné à un véhicule |
-
2008
- 2008-08-18 DE DE102008041295A patent/DE102008041295A1/de not_active Ceased
-
2009
- 2009-07-22 EP EP09780926A patent/EP2316003A1/fr not_active Ceased
- 2009-07-22 WO PCT/EP2009/059425 patent/WO2010020512A1/fr active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19736774A1 (de) * | 1997-08-23 | 1999-02-25 | Bosch Gmbh Robert | Verfahren zur Informationsanzeige in einem Kraftfahrzeug |
DE19842176A1 (de) * | 1998-09-15 | 2000-03-16 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Verkehrszeichenerkennung und Navigation |
US20010043717A1 (en) * | 1998-10-23 | 2001-11-22 | Facet Technology Corporation | Method and apparatus for rapidly determining whether a digitized image frame contains an object of interest |
DE19937489A1 (de) * | 1999-08-07 | 2001-02-08 | Volkswagen Ag | Verfahren zur Überwachung eines Fahrspurwechsels eines Kraftfahrzeuges |
DE19938267A1 (de) * | 1999-08-12 | 2001-02-15 | Volkswagen Ag | Verfahren und Einrichtung zur elektronischen Erkennung von Verkehrszeichen in Kraftfahrzeugen |
DE10053315A1 (de) * | 2000-10-27 | 2002-05-16 | Audi Ag | Verfahren zum Detektieren von Verkehrszeichen und Vorrichtung zu dessen Ausführung |
DE102006007343A1 (de) * | 2006-02-17 | 2007-08-30 | Robert Bosch Gmbh | Bilderfassungseinrichtung für ein Fahrerassistenzsystem |
US20070233361A1 (en) * | 2006-03-30 | 2007-10-04 | Ford Global Technologies, Llc | Centralized Image Processing For An Automobile With A Navigation System |
DE102007001099A1 (de) * | 2007-01-04 | 2008-07-10 | Siemens Ag | Fahrerassistenzsystem zur Verkehrszeichenerkennung |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010020512A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010020512A1 (fr) | 2010-02-25 |
DE102008041295A1 (de) | 2010-02-25 |
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