FR2761771B1 - Dispositif de recherche d'itineraire - Google Patents
Dispositif de recherche d'itineraireInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
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)
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 |
EP1577643A1 (fr) * | 2002-12-27 | 2005-09-21 | 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 |
US20090058679A1 (en) * | 2004-10-06 | 2009-03-05 | Inventis Gmbh | Processor-Controlled Receiving Unit for Navigation Data and Method for Transmitting and Processing Navigation Data |
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 |
CN101657698B (zh) * | 2007-03-09 | 2012-07-11 | 通腾科技股份有限公司 | 辅助道路交通堵塞管理的导航装置 |
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*** |
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)
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 |
-
1997
- 1997-04-04 JP JP08694597A patent/JP3466413B2/ja not_active Expired - Lifetime
-
1998
- 1998-02-03 KR KR1019980002967A patent/KR100298817B1/ko active IP Right Grant
- 1998-03-23 US US09/045,789 patent/US6222836B1/en not_active Expired - Lifetime
- 1998-04-03 DE DE19815141A patent/DE19815141C2/de not_active Expired - Lifetime
- 1998-04-06 FR FR9804246A patent/FR2761771B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19980079664A (ko) | 1998-11-25 |
DE19815141A1 (de) | 1998-11-26 |
JP3466413B2 (ja) | 2003-11-10 |
JPH10283591A (ja) | 1998-10-23 |
US6222836B1 (en) | 2001-04-24 |
DE19815141C2 (de) | 2000-12-14 |
FR2761771A1 (fr) | 1998-10-09 |
KR100298817B1 (ko) | 2001-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 19 |
|
PLFP | Fee payment |
Year of fee payment: 20 |