FR2761771B1 - Dispositif de recherche d'itineraire - Google Patents

Dispositif de recherche d'itineraire

Info

Publication number
FR2761771B1
FR2761771B1 FR9804246A FR9804246A FR2761771B1 FR 2761771 B1 FR2761771 B1 FR 2761771B1 FR 9804246 A FR9804246 A FR 9804246A FR 9804246 A FR9804246 A FR 9804246A FR 2761771 B1 FR2761771 B1 FR 2761771B1
Authority
FR
France
Prior art keywords
route search
search device
route
search
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 - Lifetime
Application number
FR9804246A
Other languages
English (en)
Other versions
FR2761771A1 (fr
Inventor
Hiroaki Sekiyama
Hironobu Sugimoto
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2761771A1 publication Critical patent/FR2761771A1/fr
Application granted granted Critical
Publication of FR2761771B1 publication Critical patent/FR2761771B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
FR9804246A 1997-04-04 1998-04-06 Dispositif de recherche d'itineraire Expired - Lifetime FR2761771B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08694597A JP3466413B2 (ja) 1997-04-04 1997-04-04 経路探索装置

Publications (2)

Publication Number Publication Date
FR2761771A1 FR2761771A1 (fr) 1998-10-09
FR2761771B1 true FR2761771B1 (fr) 2001-08-10

Family

ID=13901018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804246A Expired - Lifetime FR2761771B1 (fr) 1997-04-04 1998-04-06 Dispositif de recherche d'itineraire

Country Status (5)

Country Link
US (1) US6222836B1 (fr)
JP (1) JP3466413B2 (fr)
KR (1) KR100298817B1 (fr)
DE (1) DE19815141C2 (fr)
FR (1) FR2761771B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900923A1 (de) * 1999-01-13 2000-07-20 Alcatel Sa Verkehrsleitsystem
DE19942847A1 (de) * 1999-09-08 2001-03-15 Bosch Gmbh Robert Verfahren zum Betrieb eines Navigationssystems für ein Kraftfahrzeug
DE19951546C2 (de) * 1999-10-26 2002-03-21 Siemens Ag Verfahren zum Benachrichtigen eines Benutzers über eine Verkehrsinformation und Navigationsgerät
JP4069378B2 (ja) * 2002-12-18 2008-04-02 アイシン・エィ・ダブリュ株式会社 ナビゲーション装置並びに該装置用プログラム及び記録媒体
WO2004061394A1 (fr) * 2002-12-27 2004-07-22 Matsushita Electric Industrial Co., Ltd. Systeme de generation d'informations de trafic, et procede et dispositif d'expression d'informations de trafic
JP4137672B2 (ja) * 2003-03-06 2008-08-20 株式会社野村総合研究所 渋滞予測システムおよび渋滞予測方法
JP4255007B2 (ja) * 2003-04-11 2009-04-15 株式会社ザナヴィ・インフォマティクス ナビゲーション装置、およびその旅行時間算出方法
JP3975190B2 (ja) * 2003-10-16 2007-09-12 株式会社日立製作所 交通情報処理方法
US7355528B2 (en) 2003-10-16 2008-04-08 Hitachi, Ltd. Traffic information providing system and car navigation system
US20050094558A1 (en) * 2003-11-05 2005-05-05 Interdigital Technology Corporation Wireless local area network (WLAN) methods and components that utilize traffic prediction
JP4393222B2 (ja) * 2004-02-25 2010-01-06 株式会社日立製作所 交通情報表示装置
JP4569156B2 (ja) * 2004-04-22 2010-10-27 アイシン・エィ・ダブリュ株式会社 交通情報データの補間装置及び補間方法
EP1800274B1 (fr) * 2004-10-06 2013-06-05 Inventis GmbH Ordinateur portable pour des taches de navigation
US7894980B2 (en) * 2005-02-07 2011-02-22 International Business Machines Corporation Method and apparatus for estimating real-time travel times over a transportation network based on limited real-time data
JP4329711B2 (ja) * 2005-03-09 2009-09-09 株式会社日立製作所 交通情報システム
JP4950590B2 (ja) * 2006-08-07 2012-06-13 クラリオン株式会社 交通情報提供装置、交通情報提供システム、交通情報の送信方法、および交通情報の要求方法
JP4729469B2 (ja) * 2006-11-10 2011-07-20 日立オートモティブシステムズ株式会社 交通情報システム
EP2122302A1 (fr) * 2007-03-09 2009-11-25 TomTom International B.V. Dispositif de navigation facilitant la gestion des embouteillages routiers
US8024110B2 (en) 2007-05-22 2011-09-20 Xanavi Informatics Corporation Method of estimation of traffic information, device of estimation of traffic information and car navigation device
JP4512116B2 (ja) * 2007-05-22 2010-07-28 クラリオン株式会社 交通データ推定方法、交通データ推定装置およびカーナビゲーション装置
JP4547408B2 (ja) * 2007-09-11 2010-09-22 日立オートモティブシステムズ株式会社 交通状況予測装置，交通状況予測方法
JP2009281871A (ja) * 2008-05-22 2009-12-03 Denso Corp 車載用ナビゲーション装置及びプログラム
DE102012221668A1 (de) * 2012-11-27 2014-05-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben eines Navigationssystems
CN105788322A (zh) * 2016-04-29 2016-07-20 宇龙计算机通信科技(深圳)有限公司 一种基于车联网的特种车辆通行方法和系统
CN110233638B (zh) * 2019-06-24 2021-10-08 上海航天测控通信研究所 一种vhf频段着陆搜寻信标机
JP6951672B2 (ja) * 2019-09-06 2021-10-20 株式会社オプティマインド 道路走行可能速度推定装置及び道路走行可能速度推定プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119617B2 (ja) * 1988-07-05 1995-12-20 マツダ株式会社 車両用ナビゲーシヨン装置
JP2865675B2 (ja) * 1988-09-12 1999-03-08 株式会社日立製作所 通信ネットワーク制御方法
US5170353A (en) 1988-11-17 1992-12-08 U.S. Philips Corporation Bucket-oriented route planning method, and navigation system comprising a route planner for carrying out such a method
JP2669175B2 (ja) 1991-03-28 1997-10-27 日産自動車株式会社 車載地図表示装置
US5265092A (en) * 1992-03-18 1993-11-23 Digital Equipment Corporation Synchronization mechanism for link state packet routing
JP2999339B2 (ja) 1993-01-11 2000-01-17 三菱電機株式会社 車両用経路案内装置
JP3405774B2 (ja) 1993-09-14 2003-05-12 マツダ株式会社 自動車の経路誘導装置
JP3279009B2 (ja) 1993-10-29 2002-04-30 トヨタ自動車株式会社 車両用経路誘導装置
JP3237454B2 (ja) * 1995-04-21 2001-12-10 住友電気工業株式会社 車載用経路算出装置
JP3480118B2 (ja) 1995-05-18 2003-12-15 住友電気工業株式会社 車載用経路提供装置

Also Published As

Publication number Publication date
JPH10283591A (ja) 1998-10-23
KR100298817B1 (ko) 2001-09-06
DE19815141A1 (de) 1998-11-26
FR2761771A1 (fr) 1998-10-09
DE19815141C2 (de) 2000-12-14
US6222836B1 (en) 2001-04-24
JP3466413B2 (ja) 2003-11-10
KR19980079664A (ko) 1998-11-25

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