EP2210064A1 - Système de navigation - Google Patents

Système de navigation

Info

Publication number
EP2210064A1
EP2210064A1 EP08804187A EP08804187A EP2210064A1 EP 2210064 A1 EP2210064 A1 EP 2210064A1 EP 08804187 A EP08804187 A EP 08804187A EP 08804187 A EP08804187 A EP 08804187A EP 2210064 A1 EP2210064 A1 EP 2210064A1
Authority
EP
European Patent Office
Prior art keywords
computing device
housing
projection unit
display
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.)
Withdrawn
Application number
EP08804187A
Other languages
German (de)
English (en)
Inventor
Sven Zuehlsdorff
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 EP2210064A1 publication Critical patent/EP2210064A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • 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
    • G01C21/3632—Guidance using simplified or iconic instructions, e.g. using arrows
    • 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
    • G01C21/365—Guidance using head up displays or projectors, e.g. virtual vehicles or arrows projected on the windscreen or on the road itself
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements

Definitions

  • the invention relates to a computing device for use in a vehicle according to the preamble of the main claim.
  • a portable display device for a vehicle is already known, which is arranged on an instrument panel of a vehicle.
  • the display device has a liquid crystal display in which an image is displayed in such a way and which is arranged so that the image is reflected in the windshield.
  • the viewer in the vehicle can see a virtual image through the reflection in the disc.
  • the computing device with the features of the independent claim has the advantage that the computing device has in a housing both a planar display, but in addition also a projection unit for generating a virtual image, in particular by means of light deflection on a windshield of a vehicle.
  • a projection unit for generating a virtual image in particular by means of light deflection on a windshield of a vehicle.
  • complex information accessible to the driver in the areal display, while particularly important information that is quickly perceived by the driver can be generated as a virtual image, in particular by reflection on the windshield of the vehicle.
  • Complex information allows the driver to use the areal display while, without having to look away from the vehicle environment, he can also perceive important information about the windshield.
  • the integration of both display devices in the housing of the computing device space-saving and cost-effective implementation of both display variants is possible.
  • Form projection unit with a plurality of at least partially separately controllable light emitting diodes to represent different symbols in the virtual image in a simple manner.
  • light emitting diodes represent a light source for the projection that is simple and inexpensive to install in the housing, and that can also be installed in a space-saving manner.
  • the projection unit is also advantageous to arrange the projection unit on the narrow side of the housing, since in this way the display from the front is visible to the viewer, while the narrow side is directed to a suitable reflection surface, such as the windshield.
  • the housing hinged so that the projection unit is arranged on an inner side of the housing.
  • the computing device is designed as a portable computing device, so that it can be carried by a user as a mobile device, the
  • Projection unit are protected by a folding accordingly. Furthermore, it is advantageous to provide an antenna unit in a fold-out part, in particular an antenna unit of a satellite positioning system. By a horizontal design of the unfolded flap with the projection unit can also receive an optimal reception of the
  • Satellite position signal are enabled.
  • the projection unit it is advantageous to configure the projection unit so that it can represent a plurality of symbols.
  • a separate light source arrangement is advantageously provided for independent activation.
  • corresponding light source surfaces for symbol formation can also be preformed, so that only one of a plurality of symbols needs to be addressed for the representation of a symbol.
  • Reflection surface for generating the virtual image is present. Therefore, the projection unit is advantageously deactivated automatically after removing the computing device from the holder.
  • a computing device in a vehicle advantageous to generate a virtual image on the windshield of the vehicle, since in this case can be dispensed with the attachment further reflection devices in the vehicle and the windshield is already sufficient for a representation of the virtual image.
  • FIG. 1 shows a schematic representation of a computing unit according to the invention
  • FIG. 2 shows an assembly example for mounting a computing unit according to the invention in a first embodiment in a vehicle in a first view from the driver position of the vehicle
  • FIG. 3 shows the computing unit according to the invention from FIG. 2 in a further view from outside the vehicle with a view of the driver's seat
  • FIG. 4 shows the inventive computing device according to FIGS. 2 and 3 in a detail view from the side
  • FIG. 5 shows the computing unit according to FIG 4, expanded from the vehicle in a side view overlooking the projection unit
  • FIGS. 6 to 8 show a further exemplary embodiment of a computing device according to the invention with a projection unit provided at another point of the housing in the unfolded state of the housing,
  • FIG 9 shows the computing device according to the invention according to the figures 6 to 8 in a closed state.
  • the computing device according to the invention can be used in any vehicles.
  • the following describes the use of a computing device according to the invention for use in a motor vehicle.
  • FIG. 1 schematically shows a computing device 1 according to the invention.
  • a control device 2 is arranged, which drives a flat display 3 and a projection unit 4.
  • the computing device 1 can be embodied as any computer, in particular a portable computer, which serves, for example, for appointment management, image reproduction or sound reproduction.
  • a loudspeaker 5 is correspondingly connected to the control device 2.
  • the computing device 1 is designed as a navigation device.
  • the computing device 1 has a locating unit 6, which is designed in particular as a satellite positioning unit. About the locating unit 6 is a
  • a user Via the areal display 3 designed in particular as a touch-screen surface, a user can now input a travel destination into the computing device 1.
  • the control device 2 calculates a travel route from the current position determined via the locating unit 6 to the entered travel destination Resort to a storage device 7, in which a corresponding road network is stored. If the driver is to perform a driving action along the calculated route, for example a turn, then a driving instruction is output via the areal display 3, but in particular via the projection unit 4. Accordingly, acoustic
  • Driving instructions are output via the speaker 5.
  • the areal display 3 is implemented, for example, as a liquid crystal display. In the areal display 3 z. As a road map, but also an input menu for entering a destination are displayed. About the
  • Projection unit 4 in particular driving instructions, such as turn-off arrows, but possibly also warning symbols are issued.
  • the projection unit 4 can also be formed from any display.
  • the projection unit 4 comprises a plurality of light-emitting diodes, which accordingly have a sufficient light intensity, so that the light emitted by the projection unit 4 can be reflected in the windshield of the vehicle such that a virtual image is visible to a viewer.
  • FIG. 1 Display device in a motor vehicle is shown in FIG.
  • a computing device 10 according to the invention is mounted on a holder, not visible in FIG. 2, which in turn is fastened with a suction cup 11 to the windshield 12 above an instrument panel 13 of the motor vehicle.
  • In the areal display 14 of the computing device 10 is a
  • Map display 15 shown.
  • the position 16 of the motor vehicle is also displayed in the map display 15.
  • the vehicle should now turn to the left, as indicated for example by a left turn arrow 17 in the map display 15.
  • an indication of a left turn arrow is made by one at the top
  • Narrow side 18 of the computing device 10 arranged projection unit which emits a light beam 20 in the direction of the windshield 12 according to a light beam. Accordingly, for a viewer by the reflection of the light on the windshield 12 in the form of a virtual image of an arrow 21 view visible.
  • an acoustic indication of a Loudspeaker 22 of the computing device 10 are output.
  • the computing device 10 may also have a radio interface such that a corresponding turn information can also be transmitted to a display instrument 23 of the vehicle, so that a corresponding turn symbol 24 is also displayed in the display instrument 23 in front of the driver.
  • the computing device 10 is mounted above the center console 25 of the vehicle on the instrument panel 13. Due to the variable configuration via the attachment by means of the suction cup, however, the computing device can also be positioned in an area above or to the left of the display instrument 23. Furthermore, it is also possible to position the computing device 10 in front of the front passenger on the windshield 12. In another embodiment, not shown in FIG. 2, it is alternatively also possible to have the computing device 10 on the instrument panel
  • the computing device 10 is shown with a view from outside the vehicle in the direction of the driver's seat 26.
  • the computing device 10 is inserted into a holding arm 27, which via a connecting arm 28 with the
  • Suction cup 11 is connected.
  • the holding arm 27 and / or the connecting arm 28 is movably mounted relative to the computing device 10 or opposite the suction cup 11, so that a position of the computing device 10 can be adjusted by a user so that both an optimal position of the virtual image 21, but also a good one
  • Readability of the display surface 14 can be realized.
  • FIG. 4 shows the arrangement of the computing device on the holder in a detail.
  • the computing device 10 is inserted into the holding arm 27 such that an actuation of a release lever 29, a latching of the
  • Holding arms 27 relative to the computing device 10 can be solved.
  • the computing device 10 has a detection unit, for example a switching element 30, which registers the release of the holding arm 27. According to this embodiment, the operation of the projection unit 19 after a release of the holding arm and thus after a detachment of the Computing device 10 is deactivated from the holder 27. Accordingly, it is also possible that when the computing device 10 is inserted on the holding arm 27, an operation of the projection unit 19 is automatically activated.
  • the connecting arm 28 preferably has a first element 31 and a second one
  • the suction cup 11 is preferably detachable from the windshield 12 via a lever element 35, or can be fastened thereto. In another embodiment, it is accordingly also possible to provide an adhesive bond to the windshield 12 instead of a suction cup.
  • the computing device 10 is in a view on the narrow side
  • the projection unit 19 has a first arrow display 41 to the left, a second arrow display 42 to the front, and a third arrow display 43 to the right.
  • the individual displays 41, 42, 43 are preferably by a
  • Formed plurality of light-emitting diodes which can be controlled in each case collected to bring the various symbols for display.
  • a matrix display which is formed from a plurality of light emitting diodes, so that formed by targeted driving of individual of these LEDs corresponding symbols and in the
  • Windshield can be projected.
  • light-emitting diodes it is also possible to use other display techniques, such as electroluminescent displays.
  • FIGS. 6 to 9 show another embodiment of a computing device according to the invention.
  • a computing device 50 according to the invention has on its front side a display area 51 in which, for example, an operating menu 52, a map display 53 and / or a text window 54 can be displayed.
  • the display surface 51 is arranged in a first housing part 55, which via a hinge member 56 with a second Housing part 58 is connected, which is not visible in the figure 6.
  • a first control element 69 and a second control element 68 for volume control is mounted at the hinge connection 56.
  • FIG. 7 shows the computing device 50 in a side view.
  • the second housing part 58 is arranged, which is preferably mounted in a holder 59 in the vehicle, for example on an instrument panel.
  • a projection unit 65 is arranged on an upper side 60 of the second housing part 58.
  • the second housing part 58 is in this case supported relative to a windshield 61 such that a light beam 62 from the projection unit 65 onto the windshield
  • FIG. 8 shows a plan view from arrow direction 64 in FIG. When looking at the second housing part 58 is now the
  • Projection unit 65 visible.
  • the projection unit 65 has a plurality of light-emitting diodes 66, which are arranged such that they can represent different symbols if appropriately connected.
  • different arrow symbols can be displayed, wherein in the case of execution shown here, an arrow is shown to the right.
  • the computing device 50 If the computing device 50 is removed from the holder 59, it can, as shown in FIG. 9, be folded around the hinge connection 56 by turning the second housing part 58 to the first housing part 57, so that the first and the second housing part 55, 58 rest on each other.
  • a GPS receiver unit 67 which is shown in dashed lines in FIG. 8, is arranged in the second housing part 58.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un système de calcul (1) utilisé dans un véhicule, lequel système comprend un boîtier, un premier écran (3) monté à plat dans le boîtier et conçu pour permettre une lecture immédiate d'informations sur l'écran plat, ainsi qu'une deuxième unité de projection (4) montée dans le boîtier et conçue pour produire une image virtuelle (21), notamment sur le pare-brise (12) du véhicule.
EP08804187A 2007-11-09 2008-09-15 Système de navigation Withdrawn EP2210064A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007053422A DE102007053422A1 (de) 2007-11-09 2007-11-09 Recheneinrichtung
PCT/EP2008/062226 WO2009059829A1 (fr) 2007-11-09 2008-09-15 Système de navigation

Publications (1)

Publication Number Publication Date
EP2210064A1 true EP2210064A1 (fr) 2010-07-28

Family

ID=40091311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08804187A Withdrawn EP2210064A1 (fr) 2007-11-09 2008-09-15 Système de navigation

Country Status (5)

Country Link
US (1) US20110001932A1 (fr)
EP (1) EP2210064A1 (fr)
CN (1) CN101855519A (fr)
DE (1) DE102007053422A1 (fr)
WO (1) WO2009059829A1 (fr)

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CN102200450A (zh) * 2010-03-26 2011-09-28 富港电子（东莞）有限公司 导航组件及其导航方法
CN102322869A (zh) * 2011-08-24 2012-01-18 深圳市凯立德科技股份有限公司 一种投影式车载导航显示方法、装置及系统
DE102012210750A1 (de) * 2012-06-25 2014-04-24 Bayerische Motoren Werke Aktiengesellschaft Lichtleiste in Fahrzeug zur Anzeige von Informationen von Fahrerassistenzfunktionen
EP3027469A4 (fr) 2013-07-31 2017-04-05 SenseDriver Technologies, LLC Affichage tête haute portatif destiné à être utilisé dans un véhicule
US9387824B2 (en) 2013-09-17 2016-07-12 Toyota Motor Engineering & Manufacturing North America, Inc. Interactive vehicle window display system with user identification and image recording
KR20150032124A (ko) * 2013-09-17 2015-03-25 네오뷰코오롱 주식회사 헤드업 디스플레이
US9760698B2 (en) 2013-09-17 2017-09-12 Toyota Motor Sales, U.S.A., Inc. Integrated wearable article for interactive vehicle control system
US9902266B2 (en) 2013-09-17 2018-02-27 Toyota Motor Engineering & Manufacturing North America, Inc. Interactive vehicle window display system with personal convenience reminders
US9400564B2 (en) 2013-09-17 2016-07-26 Toyota Motor Engineering & Manufacturing North America, Inc. Interactive vehicle window display system with a safe driving reminder system
US9340155B2 (en) * 2013-09-17 2016-05-17 Toyota Motor Sales, U.S.A., Inc. Interactive vehicle window display system with user identification
US9807196B2 (en) 2013-09-17 2017-10-31 Toyota Motor Sales, U.S.A. Automated social network interaction system for a vehicle
TWI621875B (zh) * 2014-08-18 2018-04-21 Young Optics Inc Head up display system
US10402143B2 (en) 2015-01-27 2019-09-03 Sensedriver Technologies, Llc Image projection medium and display projection system using same
US10548683B2 (en) 2016-02-18 2020-02-04 Kic Ventures, Llc Surgical procedure handheld electronic display device and method of using same
DE102017101699B3 (de) * 2017-01-30 2018-05-09 Visteon Global Technologies, Inc. Anzeigesystem für ein Fahrzeug und Verwendung des Anzeigesystems in einem Fahrzeug
US11203295B2 (en) * 2017-04-14 2021-12-21 Panasonic Automotive Svstems Company of America, Division of Panasonic Corporation of North America Rearview head up display
USD860291S1 (en) * 2017-09-27 2019-09-17 Garmin Switzerland Gmbh Camera device with display
DE102019102943A1 (de) * 2019-02-06 2020-08-06 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit verstellbarem Bildschirm
DE102022200012A1 (de) 2022-01-03 2023-07-06 Volkswagen Aktiengesellschaft Kraftfahrzeug mit einer erweiterbaren Anzeigeeinrichtung

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Also Published As

Publication number Publication date
DE102007053422A1 (de) 2009-05-14
WO2009059829A1 (fr) 2009-05-14
US20110001932A1 (en) 2011-01-06
CN101855519A (zh) 2010-10-06

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