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WO2004113842A1 - Systeme de navigation - Google Patents

Systeme de navigation Download PDF

Info

Publication number
WO2004113842A1
WO2004113842A1 PCT/EP2004/006701 EP2004006701W WO2004113842A1 WO 2004113842 A1 WO2004113842 A1 WO 2004113842A1 EP 2004006701 W EP2004006701 W EP 2004006701W WO 2004113842 A1 WO2004113842 A1 WO 2004113842A1
Authority
WO
WIPO (PCT)
Prior art keywords
position data
unit
control unit
navigation system
central control
Prior art date
Application number
PCT/EP2004/006701
Other languages
German (de)
English (en)
Inventor
Joachim Kobinger
Wolfram Kohl
Eric Heneka
Dirk Lappe
Original Assignee
Harman/Becker Automotive Systems 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 Harman/Becker Automotive Systems Gmbh filed Critical Harman/Becker Automotive Systems Gmbh
Priority to JP2006516015A priority Critical patent/JP2007526982A/ja
Priority to EP04740135A priority patent/EP1636548A1/fr
Publication of WO2004113842A1 publication Critical patent/WO2004113842A1/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
    • G08G1/096827—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed onboard
    • 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
    • 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
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
    • G08G1/09685—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is computed only once and not updated
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
    • G08G1/096883—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using a mobile device, e.g. a mobile phone, a PDA

Definitions

  • the present invention relates to a navigation system, a motor vehicle with such a navigation system and a method for navigation in a motor vehicle.
  • navigation systems built into motor vehicles which determine the position of the motor vehicle with the aid of position signals, which originate, for example, from the GPS (global positioning system) satellite positioning system and with the aid of sensor data from the motor vehicle, such as angle of rotation sensors or speedometer signals Show on digital map data.
  • GPS global positioning system
  • the object of the present invention is to provide a more simply constructed navigation system which enables the use of an external GPS receiver.
  • the navigation system of the present invention has a mobile receiving unit that receives position data and has a transceiver that wirelessly transmits the received position data to a central control unit arranged in a motor vehicle, which provides the received position data for further processing.
  • the mobile receiving unit which can be, for example, a cell phone or a PDA, is used to transmit this position data to the central control unit or head unit arranged in the motor vehicle.
  • the central control unit then processes this position data like a conventional navigation system provided in a motor vehicle.
  • the mobile receiving unit preferably has a receiver for receiving GPS signals.
  • the mobile receiving unit then transmits the position data for position determination wirelessly to the central control unit, this wireless transmission via bluetooth, wireless LAN, infrared, GSM, GPRS and / or UMTS can be done.
  • the transmission takes place via the bluetooth protocol.
  • Bluetooth is a new open standard for wireless communication between different units such as computers, PDAs, mobile phones, printers, digital cameras or household appliances.
  • voice and / or other data are transmitted over short distances over a globally available frequency band of 2.4 GHz.
  • the central control unit in the motor vehicle can correspond to the commercially available navigation systems, with the difference that a separate GPS receiver is not necessary, but can also be present.
  • the central control unit has a memory with map information, a display unit for displaying the map information and the position data, a road map processing unit, a route guidance unit and / or a unit for comparing the received position data with the road map data.
  • a holder for the mobile receiving unit is provided in the motor vehicle, which is arranged such that it is in "Line of sight" to the sky is appropriate.
  • the GPS antennas previously used in motor vehicles are mostly permanently installed in the roof area of the motor vehicle in order to enable optimal reception of the GPS signals.
  • the holder for the mobile receiving unit is preferably arranged in the vicinity of a window, for example on the rear shelf or on the dashboard. Reception not close to glass windows is made more difficult, since the GPS signals do not otherwise penetrate the body (Faraday's cage).
  • the mobile receiving unit can have an initialization unit that transmits an initialization command to the central control unit. This initialization command announces the transmission of position data.
  • the central control unit can also have a search unit that checks whether signals can be received from outside the control unit that correspond to the position data.
  • the invention also relates to a motor vehicle with the navigation system described above.
  • the object of the invention is also achieved by a method for navigation in a motor vehicle, which has the following steps: detection of position data by a mobile receiving unit, transmission of the received position data to a central control unit contained in the motor vehicle by a Transmitting / receiving device and providing the received position data for further processing.
  • the receiving device preferably transmits the data for position determination via bluetooth, wireless LAN, infrared, GSM, GPRS and / or UMTS.
  • the transmission protocol is adapted to the transmission of the position data. This means that the transmission protocol is modified in such a way that it is recognized both in the mobile receiving unit and in the central control unit that position data is transmitted using the bluetooth protocol.
  • the further processing of the transmitted position data can take place as usual in current navigation systems, i. H. Representation of the position data on a display unit together with road map data, wherein the position data can be compared with the road map data before the display on the display unit (so-called map matching).
  • the position data are received in a mobile phone or a PDA and transmitted to the central control unit.
  • the position data can additionally be processed with data from rotation angle sensors and / or wheel sensors in order to increase the position accuracy.
  • FIG. 1 shows an exemplary embodiment of the navigation system according to the invention
  • FIG. 3 schematically shows the central control unit which is installed in the motor vehicle of FIG. 1,
  • 5 and 6 show various possibilities for starting the method according to the invention from FIG. 3.
  • the mobile receiving unit is a mobile telephone which is mounted in a holder 4 in the motor vehicle 1 in such a way that it has a line of sight to the sky and thus to the GPS satellites 5 and communicates wirelessly with the central control unit.
  • the mobile telephone 3 of FIG. 2 has a GPS receiver 31, an antenna 32 for receiving the GPS signals.
  • An initialization unit 33 is also provided, which transmits the received position data by means of a transmit / receive device 34 causes.
  • the above devices communicate with each other via a data bus 35.
  • the transceiver 34 is designed such that it can transmit data using the bluetooth protocol, for example.
  • the mobile receiving unit 3 which is designed as a mobile phone in the exemplary embodiment shown, has the usual features of a mobile phone, such as a display unit, input unit or other units, which are necessary for operating a mobile phone.
  • the devices 31-35 shown in the receiving unit 3 can also be installed in a PDA as well.
  • the central control unit 2 is shown schematically in FIG. 3.
  • This central control unit 2 has a transceiver
  • the central control unit also has a memory
  • a route guidance unit 23 is provided for the development of an optimal route for an entered destination, which can be entered via an input unit 24.
  • the digital map data stored in the memory can be compared in a map processing unit 25 with the received position data.
  • a so-called map matching can be carried out by means of a matching unit 26 before the position of the motor vehicle is shown on a display unit 27.
  • a search unit 28 can check whether position data can be received from outside the central control unit 2.
  • the internal control of the various devices of the central control unit 2 is managed by the control 29, the communication taking place via a data bus 36.
  • step 100 the position data are detected by the mobile receiving unit 3, wherein these detected position data are transmitted in a step 110 by the transmitting / receiving device 34 to the central control unit 2.
  • the central control unit 2 makes the received position data available in a step 120 for further processing.
  • steps 120 these can be displayed, for example, on the display unit 27, or they can be compared beforehand with other signals from the motor vehicle, such as wheel sensors or direction sensors, in order to improve the position determination before the position of the motor vehicle is displayed.
  • the mobile receiving unit does not necessarily have to be arranged in the holder 4, for example it is possible that the holder of the motor vehicle or the front passenger moves with the mobile receiving unit outside the motor vehicle and receives position data. These could then be transmitted to the vehicle, the transmission technology having to be adapted to the distances to be transmitted.
  • the position data of the mobile receiving unit and its user can then be displayed in the motor vehicle.
  • a person who is still in the vehicle could, for example, Use the position data to guide the person with the mobile receiving unit. This could be done, for example, when using a mobile phone as a mobile receiving unit via the mobile radio function of the mobile receiving unit. As a result, a person resident in the vehicle could guide a person moving away from the motor vehicle with a mobile phone and point the way.
  • FIG. 5 shows a first embodiment for starting the method according to the invention.
  • the variations shown in FIGS. 5 and 6 are possible here.
  • the central control unit is always in the switched-on state, the search unit 28 continuously searching for position data.
  • a reception channel of the transceiver 21 is always open to continuously receive position signals (step 95).
  • the mobile receiving unit does not continuously receive position data and transmits it to the central control unit. If the mobile receiving unit 3 is switched on, it receives position data in a step 97, detects it in a step 100 and transmits it in a step 110 to the central control unit 2 in the motor vehicle 1.
  • FIG. 6 shows another possible embodiment of how the navigation system can be designed according to the invention.
  • the mobile receiving unit 3 continuously transmits position data.
  • the navigation system according to the invention and the navigation method according to the invention make it possible to use commercially available mobile receiving units on the market, such as mobile telephones or PTAs, which have a GPS receiver, in order to simplify the navigation system in the motor vehicle.
  • the navigation system in the motor vehicle does not require its own GPS receiver, but can use the GPS receiver of the mobile receiving unit to navigate the motor vehicle or a person. This allows greater flexibility and a greater range of uses for mobile receiving units, such as mobile telephones or PDAs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système de navigation comprenant une unité de réception mobile (3) qui reçoit des données de position et un dispositif émetteur/récepteur (34) qui transmet sans fil les données de position reçues à une unité de commande centrale (2) embarquée dans un véhicule (1). Cette unité de commande centrale met ces données de position reçues à disposition pour un traitement ultérieur.
PCT/EP2004/006701 2003-06-20 2004-06-21 Systeme de navigation WO2004113842A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006516015A JP2007526982A (ja) 2003-06-20 2004-06-21 ナビゲーションシステム
EP04740135A EP1636548A1 (fr) 2003-06-20 2004-06-21 Systeme de navigation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10327952.0 2003-06-20
DE10327952A DE10327952A1 (de) 2003-06-20 2003-06-20 Navigationssystem

Publications (1)

Publication Number Publication Date
WO2004113842A1 true WO2004113842A1 (fr) 2004-12-29

Family

ID=33495212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/006701 WO2004113842A1 (fr) 2003-06-20 2004-06-21 Systeme de navigation

Country Status (4)

Country Link
EP (1) EP1636548A1 (fr)
JP (1) JP2007526982A (fr)
DE (1) DE10327952A1 (fr)
WO (1) WO2004113842A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909476A1 (fr) * 2006-11-30 2008-06-06 Aram Hekimian Equipement d'aide a la navigation et systeme correspondant
DE102008021737A1 (de) 2007-04-30 2008-11-06 Peiker Acustic Gmbh & Co. Kg Navigationssystem und Steuereinheit für ein Navigationssystem
DE102007042111A1 (de) 2007-09-05 2009-03-12 Continental Automotive Gmbh Telematiksystem für ein Kraftfahrzeug, Verfahren zur Übermittlung eines Notrufs und Telematikeinheit
EP2171673B1 (fr) * 2007-05-23 2016-04-20 Intelligent Mechatronic Systems, Inc. Enregistrement et rapport de caractéristiques de conduite utilisant un dispositif mobile sans fil
WO2017060220A1 (fr) * 2015-10-05 2017-04-13 Transradio Sendersysteme Berlin Ag Système de transmission de données radiocommandé
US20210190532A1 (en) * 2008-10-29 2021-06-24 Dominic M. Kotab System, method, and computer program product for synchronizing or transferring global positioning satellite device data

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007033220A (ja) * 2005-07-27 2007-02-08 Nec Corp 車載用ナビゲーションシステム、その情報処理方法、それに用いる携帯通信端末、ナビゲーション装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1065472A2 (fr) * 1999-06-24 2001-01-03 GRUNDIG Aktiengesellschaft Dispositif d'information
WO2002082405A1 (fr) * 2001-04-03 2002-10-17 Magellan Dis, Inc. Systeme de navigation de vehicule comprenant un ordinateur personnel portatif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848192A1 (de) * 1998-10-20 2000-04-27 Volkswagen Ag Navigationseinrichtung insbesondere für ein Kraftfahrzeug
DE50103892D1 (de) * 2000-05-18 2004-11-04 Siemens Ag Navigationsverfahren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1065472A2 (fr) * 1999-06-24 2001-01-03 GRUNDIG Aktiengesellschaft Dispositif d'information
WO2002082405A1 (fr) * 2001-04-03 2002-10-17 Magellan Dis, Inc. Systeme de navigation de vehicule comprenant un ordinateur personnel portatif

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1636548A1 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909476A1 (fr) * 2006-11-30 2008-06-06 Aram Hekimian Equipement d'aide a la navigation et systeme correspondant
DE102008021737A1 (de) 2007-04-30 2008-11-06 Peiker Acustic Gmbh & Co. Kg Navigationssystem und Steuereinheit für ein Navigationssystem
US9250090B2 (en) 2007-04-30 2016-02-02 Peiker Acustic Gmbh & Co. Navigation system and control unit for navigation system
EP2171673B1 (fr) * 2007-05-23 2016-04-20 Intelligent Mechatronic Systems, Inc. Enregistrement et rapport de caractéristiques de conduite utilisant un dispositif mobile sans fil
US9519905B2 (en) 2007-05-23 2016-12-13 Intelligent Mechatronic Systems Inc. Recording and reporting of driving characteristics using wireless mobile device
EP3089114A3 (fr) * 2007-05-23 2017-03-01 Intelligent Mechatronic Systems Inc. Enregistrement et rapport de caractéristiques de conduite utilisant un dispositif mobile sans fil
EP3813029A1 (fr) * 2007-05-23 2021-04-28 Appy Risk Technologies Limited Enregistrement et rapport de caractéristiques de conduite utilisant un dispositif mobile sans fil
US11151656B2 (en) 2007-05-23 2021-10-19 Appy Risk Technologies Limited Recording and reporting of driving characteristics using wireless mobile device
DE102007042111A1 (de) 2007-09-05 2009-03-12 Continental Automotive Gmbh Telematiksystem für ein Kraftfahrzeug, Verfahren zur Übermittlung eines Notrufs und Telematikeinheit
US20210190532A1 (en) * 2008-10-29 2021-06-24 Dominic M. Kotab System, method, and computer program product for synchronizing or transferring global positioning satellite device data
WO2017060220A1 (fr) * 2015-10-05 2017-04-13 Transradio Sendersysteme Berlin Ag Système de transmission de données radiocommandé

Also Published As

Publication number Publication date
DE10327952A1 (de) 2005-01-05
JP2007526982A (ja) 2007-09-20
EP1636548A1 (fr) 2006-03-22

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