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FR2717924B1 - Method and device for controlling a road computer. - Google Patents

Method and device for controlling a road computer.

Info

Publication number
FR2717924B1
FR2717924B1 FR9403316A FR9403316A FR2717924B1 FR 2717924 B1 FR2717924 B1 FR 2717924B1 FR 9403316 A FR9403316 A FR 9403316A FR 9403316 A FR9403316 A FR 9403316A FR 2717924 B1 FR2717924 B1 FR 2717924B1
Authority
FR
France
Prior art keywords
controlling
road computer
road
computer
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.)
Expired - Fee Related
Application number
FR9403316A
Other languages
French (fr)
Other versions
FR2717924A1 (en
Inventor
Philippe Doignon
Ralph Moussa
Jean-Michel Valade
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.)
Renault SA
Regie Nationale des Usines Renault
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR9403316A priority Critical patent/FR2717924B1/en
Publication of FR2717924A1 publication Critical patent/FR2717924A1/en
Application granted granted Critical
Publication of FR2717924B1 publication Critical patent/FR2717924B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G01C21/3446—Details of route searching algorithms, e.g. Dijkstra, A*, arc-flags, using precalculated routes
    • 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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3874—Structures specially adapted for data searching and retrieval

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Navigation (AREA)
FR9403316A 1994-03-22 1994-03-22 Method and device for controlling a road computer. Expired - Fee Related FR2717924B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9403316A FR2717924B1 (en) 1994-03-22 1994-03-22 Method and device for controlling a road computer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403316A FR2717924B1 (en) 1994-03-22 1994-03-22 Method and device for controlling a road computer.

Publications (2)

Publication Number Publication Date
FR2717924A1 FR2717924A1 (en) 1995-09-29
FR2717924B1 true FR2717924B1 (en) 1996-04-26

Family

ID=9461282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9403316A Expired - Fee Related FR2717924B1 (en) 1994-03-22 1994-03-22 Method and device for controlling a road computer.

Country Status (1)

Country Link
FR (1) FR2717924B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ363299A0 (en) 1999-10-25 1999-11-18 Silverbrook Research Pty Ltd Paper based information inter face

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689747A (en) * 1984-06-21 1987-08-25 Nippondenso Co., Ltd. Vehicle navigational apparatus for displaying a road map
JPS6120812A (en) * 1984-07-06 1986-01-29 Nippon Denso Co Ltd Map display device for vehicle
DE3501039A1 (en) * 1985-01-15 1986-07-17 ANT Nachrichtentechnik GmbH, 7150 Backnang Route guidance in vehicles
DE3828725A1 (en) * 1987-09-29 1989-04-13 Pioneer Electronic Corp METHOD FOR RECORDING THE DRIVING ROUTE DATA FOR A NAVIGATION DEVICE OF A MOTOR VEHICLE
FR2695496B1 (en) * 1992-09-04 1994-10-14 Renault Method and devices for determining road routes.

Also Published As

Publication number Publication date
FR2717924A1 (en) 1995-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse