EP2210140A1 - Dispositif d'antenne - Google Patents

Dispositif d'antenne

Info

Publication number
EP2210140A1
EP2210140A1 EP08804188A EP08804188A EP2210140A1 EP 2210140 A1 EP2210140 A1 EP 2210140A1 EP 08804188 A EP08804188 A EP 08804188A EP 08804188 A EP08804188 A EP 08804188A EP 2210140 A1 EP2210140 A1 EP 2210140A1
Authority
EP
European Patent Office
Prior art keywords
antenna device
antenna
virtual image
computing device
display
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Withdrawn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
EP08804188A
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 EP2210140A1 publication Critical patent/EP2210140A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • 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
    • G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, 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
    • G01C21/3688—Systems comprising multiple parts or multiple output devices (not client-server), e.g. detachable faceplates, key fobs or multiple output screens
    • 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

Definitions

  • the invention relates to an antenna device according to the preamble of the independent claim.
  • a multi-functional communication and navigation system is already known, which includes a head-up display module, a GPS module and a Bluetooth module. All
  • Components of the module are arranged in a housing and arranged on an instrument panel of a motor vehicle.
  • the case lies flat on the instrument panel.
  • a display surface is provided, whose image is reflected in the windshield of the vehicle, so that a virtual image is visible to a driver of the vehicle. All components are arranged in the housing of the system.
  • the antenna device according to the invention with the features of the independent claim has the advantage that an antenna device has a projection device and at the same time is suitable to be connected to a computing device.
  • the computing device and the antenna device can be spatially separated from each other. This makes it possible to space-saving at a suitable location in the vehicle to arrange both the projection device, and the antenna device in a housing, while the computing device in particular at one for operation by a user suitable location can be provided in the vehicle.
  • the computing device additionally has an additional display, a viewer can view a display on the computing device in addition to the display that is displayed by the projection device.
  • the antenna device can be suitably placed for good reception.
  • light emitting diodes for generating light for displaying the virtual image in the antenna device. If necessary, several light-emitting diodes are only able to display rough graphic information. On the other hand, they are also space-saving mountable and have a low power consumption, so that they are easily attachable to the antenna device. In this case, it is advantageous to design different symbols in that the plurality of light-emitting diodes are at least partially separately controllable, and thus different types of symbols can be generated via the projection device and thus can be displayed in a virtual image.
  • the computing device can be arranged at a desired, arbitrary position in the vehicle. This is particularly advantageous in a vehicle in which the computing device should be arranged in a field of view or in a gripping area of a driver, while the antenna device can also be arranged on a position inaccessible to the driver while driving on the instrument panel.
  • the projection device can be activated or deactivated in a simple manner by a user without having to make a setting on the computing device itself.
  • an optical device for adjusting the virtual image on the antenna device is advantageously provided.
  • an image display can be easily corrected.
  • the antenna device has a receiving unit for receiving a satellite signal.
  • a receiving unit for receiving a satellite signal On the one hand, corresponding receiving units with a small space can be realized, on the other hand, by a suitable orientation of the receiving unit possibly the
  • the antenna device for receiving a traffic news data service, for example for receiving TMC (Traffic Message Channel).
  • TMC Traffic Message Channel
  • the antenna device advantageously has a fastening unit for fastening the antenna device to a dashboard of a motor vehicle.
  • Figure 1 shows a schematic structure of an inventive
  • Antenna device connected to a computing device
  • FIG. 2 an assembly example for an antenna device according to the invention in a motor vehicle
  • FIG. 3 shows a mounted antenna device according to the invention in one
  • the antenna device according to the invention can be used for any purpose of receiving signals. Particularly advantageous is the use in a motor vehicle, so that the invention in the following on
  • Example of an antenna device is explained with a projection unit in a motor vehicle.
  • FIG. 1 shows an antenna device 1 which has a display 2 which serves to generate a virtual image in the vehicle.
  • Antenna device 1 is positioned in the vehicle so that the display image of the display 2 is deflected in the direction of an area in which the display 2 is reflected.
  • This reflective surface may be, for example, the windshield, but also another reflective or at least partially reflective surface.
  • the display surface 2 is driven by a drive unit 3, which in turn is connected to an interface 4.
  • the antenna device 1 is connected to a computing device 5 in the vehicle.
  • the antenna device 1 has a receiving unit 6.
  • the receiving unit 6 is implemented as a receiving device for a satellite position signal.
  • a transmitting unit 17 may be arranged in the antenna device, for example, for mobile radio signals.
  • the receiving unit 6 and in the other embodiment additionally the transmitting unit 17 are connected via the interface 4 with the computing device 5.
  • the computing device 5 is designed, for example, as a portable navigation system.
  • the computing device 5 is preferably arranged at a location in the vehicle that is easily accessible to a driver.
  • the computing device 5 has a data processing unit, for example a microprocessor 7, and an operating unit 8, a memory device 9, an acoustic output unit 10 and a further, preferably areal display 11. Via the operating unit 8, a travel destination can be entered via the computing device 5 designed as a navigation system.
  • the microprocessor 7 reads a reception signal of a satellite positioning system over the
  • the microprocessor 7 calculates a travel distance from the current position of the vehicle in which the antenna device 1 and the computing device 5 are arranged to the input destination.
  • driving instructions are output to the driver via the display 11 and / or via the acoustic output unit 10. The driving instructions are output as a function of the current position, which is determined via the receiving unit 6.
  • the computing device 5 as a
  • Receiving device for a broadcast program be formed by the received radio signals from the receiving unit 6 are preferably processed digitally.
  • a signal of a traffic news data service is advantageously received via the antenna device, for example TMC (Traffic Message Channel).
  • a wired embodiment of the interface 4 can be shared by the antenna device 1 to a computing device 5 as an antenna component.
  • the received traffic data can be output and / or used for a route calculation, for example, to avoid closed road sections.
  • the interface 4 is designed to be wired in a first embodiment.
  • the interface 4 may be formed as a USB interface, which also supplies the antenna device 1 with an operating voltage at the same time.
  • the antenna device for example TMC (Traffic Message Channel).
  • Antenna device 1 also have their own power supply, such as an accumulator.
  • the interface 4 can also be designed as a radio interface.
  • the microprocessor 7 determines symbols to be displayed, for example an arrow to the right, an arrow to the left or an arrow display straight ahead.
  • the projection unit of the antenna device namely the display 2
  • the projection unit of the antenna device is caused to display a corresponding arrow representation.
  • a mirror-image representation for the fade into a mirror surface is to be considered.
  • a corresponding command is output to the drive device 3.
  • FIG. 2 shows an example of an assembly in a motor vehicle.
  • Antenna device 1 is mounted on an instrument panel 20 of the vehicle. It is glued there, for example, or attached via a magnet holder. Light from the projection device 2 is radiated toward a windshield 21 so that a symbol 22 mirrored in the windshield is visible to a viewer as a virtual image. Via a cable connection 23, the antenna device 1 is connected to a portable navigation device 24. The portable navigation device 24 is releasably attached to the instrument panel 20 via a bracket 25. The receiving device within the antenna device 1 also determines via a radio reception of a satellite position signal a position of the vehicle in a road map, which is indicated in a display area 26 of the navigation device 24 by a symbol 27 in a road map 28.
  • control elements 29 are arranged on a front side of the mobile navigation device, via which the navigation device is controllable. In the present case, the vehicle will start from position 27 in a next crossroad 30 turn. Accordingly, the icon 22 is displayed as a right-turn arrow on the windshield so that a driver can perceive the icon represented as a virtual image even if he is not looking at the map view 28 in the mobile navigation device 24.
  • the antenna device 1 is on a surface of
  • Instrument panel 20 movable so that a suitable for a driver of the vehicle position of the insertion of the symbol 22 can be achieved.
  • a reception of the satellite position signal can be optionally optimized by moving the display device 1 on the instrument panel 20.
  • FIG. 3 shows an illustration of the antenna device 1 in detail.
  • the cable connection 23 is guided via a plug 31 into a housing 32 of the antenna device 1.
  • the antenna device 1 is clipped in the embodiment shown here with corresponding, integrally formed on the housing 32 grooves in a holder 33 on the instrument panel 20.
  • the bracket may be provided either on the instrument panel 20 at one or more different locations.
  • the housing 32 has a lower part 34 and an upper part 35. By rotating the upper part 35 relative to the lower part 34, a display representation can be rotated about a dashed axis of rotation 36 at a fixed lower part 34.
  • an arrow display can be aligned in a manner suitable for a viewer.
  • a left-turn arrow 37 and a right-turn arrow 38 are shown in the drawing.
  • a lens system 39 is provided on the upper side of the antenna device 1 between the display and the windscreen 21 for an enlarged illustration. This can be synonymous with a small
  • Antenna device to be displayed virtual image to be enlarged.
  • the distance of the lens 39 to a light generating device inside the Antenna device 1 can be increased or decreased, so that in particular the size of the virtual image can be changed.
  • the antenna device 1 can also have a device for switching on or off the projection device integrated in the antenna device 1.
  • the lid region 41 of the antenna device 1 is displaceable in an axial direction 42 for this purpose.
  • the cover 41 exercises the function of a pressure switch, by which a contact in the interior of the antenna device can be closed. As a result, activation or deactivation of the projection is achieved.
  • a viewing direction 44 For a viewer, when he directs his gaze against the direction of arrow 44, a mirrored and thus virtual image behind the windshield 21 is visible.
  • FIG. 4 shows an example of an embodiment of the display 2.
  • Antenna device 50 has on its upper side a plurality of light-emitting diodes 51.
  • the light-emitting diodes 51 can be operated in three groups. In the form shown in FIG. 4, the light-emitting diodes which point to the right in the display surface are operated. Accordingly, individual LEDs can be operated in a common
  • FIG. 4 shows a further exemplary embodiment in which individual illuminated ones
  • Symbols 53 are already completely preformed and individually activatable on a surface of an antenna device 52. Accordingly, the already predefined symbols can be activated via a control via the supply line 23.
  • light emitting diodes can be for the prefabricated symbols and other flat light sources, such as electroluminescent light sources can be used.
  • warnings for example in the form of warning symbols, can be inserted into the windscreen in particular.

Landscapes

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

Abstract

La présente invention concerne un dispositif d'antenne (1) conçu pour être raccordé à un système de calcul (24), lequel dispositif d'antenne comprend un dispositif de projection (2) conçu pour produire une image virtuelle (22).
EP08804188A 2007-11-09 2008-09-15 Dispositif d'antenne Withdrawn EP2210140A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007053421A DE102007053421A1 (de) 2007-11-09 2007-11-09 Antenneneinrichtung
PCT/EP2008/062227 WO2009059830A1 (fr) 2007-11-09 2008-09-15 Dispositif d'antenne

Publications (1)

Publication Number Publication Date
EP2210140A1 true EP2210140A1 (fr) 2010-07-28

Family

ID=40085517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08804188A Withdrawn EP2210140A1 (fr) 2007-11-09 2008-09-15 Dispositif d'antenne

Country Status (5)

Country Link
US (1) US20110199589A1 (fr)
EP (1) EP2210140A1 (fr)
CN (1) CN101855588A (fr)
DE (1) DE102007053421A1 (fr)
WO (1) WO2009059830A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013241A1 (de) 2010-03-29 2011-09-29 Audi Ag Vorrichtung zur Anzeige von Informationen in einem Kraftfahrzeug
DE102012210750A1 (de) * 2012-06-25 2014-04-24 Bayerische Motoren Werke Aktiengesellschaft Lichtleiste in Fahrzeug zur Anzeige von Informationen von Fahrerassistenzfunktionen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319904C2 (de) * 1993-06-16 2002-11-28 Siemens Ag Warngerät zum Anzeigen einer Information in einem Vehikel
JPH10290110A (ja) * 1997-04-15 1998-10-27 Yazaki Corp ディスプレイアンテナセンター
KR100335946B1 (ko) * 1999-07-31 2002-05-09 이계안 음성안내 중지기능을 갖는 네비게이션 시스템
DE10037573B4 (de) * 2000-08-02 2005-05-19 Robert Bosch Gmbh Navigationsverfahren in einem Kraftfahrzeug
US20070146235A1 (en) * 2002-03-01 2007-06-28 James Nolan Navigation system utilizing portable and adjustable heads up display
JP3936653B2 (ja) * 2002-11-20 2007-06-27 矢崎総業株式会社 車両用表示装置
DE102004007802A1 (de) * 2004-02-18 2005-09-08 Robert Bosch Gmbh Anzeigevorrichtung in einem Fahrzeug
US7258448B2 (en) * 2004-03-25 2007-08-21 Calsonic Kansei Corporation Display device
JP4271647B2 (ja) * 2004-11-01 2009-06-03 三菱電機株式会社 表示装置
TW200638731A (en) 2005-04-29 2006-11-01 Youngtek Electronics Corp Multifunctional communication/pilot system and operation method thereof
US20070204240A1 (en) * 2005-12-27 2007-08-30 Diaz Melvin B Display control and antenna positioning apparatus for display device
US20070229650A1 (en) * 2006-03-30 2007-10-04 Nokia Corporation Mobile communications terminal and method therefor
US7658498B2 (en) * 2006-07-13 2010-02-09 Dell Products, Inc. System and method for automated display orientation detection and compensation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009059830A1 *

Also Published As

Publication number Publication date
US20110199589A1 (en) 2011-08-18
WO2009059830A1 (fr) 2009-05-14
DE102007053421A1 (de) 2009-05-14
CN101855588A (zh) 2010-10-06

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