WO2008146398A1 - 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体 - Google Patents

経路探索装置、経路探索方法、経路探索プログラム、および記録媒体 Download PDF

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Publication number
WO2008146398A1
WO2008146398A1 PCT/JP2007/061135 JP2007061135W WO2008146398A1 WO 2008146398 A1 WO2008146398 A1 WO 2008146398A1 JP 2007061135 W JP2007061135 W JP 2007061135W WO 2008146398 A1 WO2008146398 A1 WO 2008146398A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
route search
crossing
search
shut
Prior art date
Application number
PCT/JP2007/061135
Other languages
English (en)
French (fr)
Inventor
Chihiro Hirose
Yoshikazu Furui
Hiroshi Amano
Original Assignee
Pioneer Corporation
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 Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/061135 priority Critical patent/WO2008146398A1/ja
Priority to JP2009516134A priority patent/JP4536149B2/ja
Priority to CN2007800507457A priority patent/CN101600940B/zh
Publication of WO2008146398A1 publication Critical patent/WO2008146398A1/ja

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)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Instructional Devices (AREA)

Abstract

　経路探索装置（１００）は、抽出部（１０１）と、取得部（１０２）と、特定部（１０３）と、探索部（１０４）とを備える。抽出部（１０１）は、地図データ上の踏切を抽出する。取得部（１０２）は、抽出部（１０１）によって抽出された踏切における時間帯ごとの交通を遮断する台数（交通遮断量）を取得する。特定部（１０３）は、取得部（１０２）によって取得された交通遮断量に基づいて、一定以上の渋滞が生じている踏切（渋滞踏切）を特定する。探索部（１０４）は、特定部（１０３）によって特定された渋滞踏切を含むリンクに所定のリンクコスト値を乗じることにより、目的地までの経路を探索する。
PCT/JP2007/061135 2007-05-31 2007-05-31 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体 WO2008146398A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/061135 WO2008146398A1 (ja) 2007-05-31 2007-05-31 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体
JP2009516134A JP4536149B2 (ja) 2007-05-31 2007-05-31 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体
CN2007800507457A CN101600940B (zh) 2007-05-31 2007-05-31 路径搜索装置、路径搜索方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061135 WO2008146398A1 (ja) 2007-05-31 2007-05-31 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体

Publications (1)

Publication Number Publication Date
WO2008146398A1 true WO2008146398A1 (ja) 2008-12-04

Family

ID=40074680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061135 WO2008146398A1 (ja) 2007-05-31 2007-05-31 経路探索装置、経路探索方法、経路探索プログラム、および記録媒体

Country Status (3)

Country Link
JP (1) JP4536149B2 (ja)
CN (1) CN101600940B (ja)
WO (1) WO2008146398A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011192193A (ja) * 2010-03-16 2011-09-29 Railway Technical Research Institute 踏切情報提供システム及び踏切情報提供方法
CN110345956A (zh) * 2018-04-05 2019-10-18 丰田自动车株式会社 信息处理装置以及信息处理方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109923596A (zh) * 2016-10-31 2019-06-21 爱信艾达株式会社 不能通行道路区间推定系统，及不能通行道路区间推定程序

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06201393A (ja) * 1993-01-05 1994-07-19 Mitsubishi Electric Corp 移動体用ナビゲーション装置
JP2001175998A (ja) * 1999-12-21 2001-06-29 Nippon Signal Co Ltd:The 駐車場情報提供システム
JP2001304887A (ja) * 2000-04-19 2001-10-31 Denso Corp ナビゲーション装置
JP2002202138A (ja) * 2000-12-27 2002-07-19 Aisin Aw Co Ltd 経路探索装置、経路探索方法、そのプログラムを記録した記録媒体及び地図メモリ
JP2003075170A (ja) * 2001-09-07 2003-03-12 Mitsubishi Electric Corp 踏切情報提供装置および情報記憶媒体および踏切情報配信装置および踏切情報提供システム
JP2003172628A (ja) * 2001-12-05 2003-06-20 Alpine Electronics Inc ナビゲーション装置及びナビゲーション方法
JP2003307426A (ja) * 2002-04-17 2003-10-31 Matsushita Electric Ind Co Ltd ナビゲーションシステム
JP2004132722A (ja) * 2002-10-08 2004-04-30 Equos Research Co Ltd 旅行情報提供装置および旅行情報提供プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582841B1 (en) * 2002-12-24 2010-04-21 Navitime Japan Co., Ltd. Route search server, system and method
CA2493973C (en) * 2003-07-17 2008-10-21 Harman Becker Automotive Systems Gmbh Route calculations around traffic obstacles using marked diversions

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06201393A (ja) * 1993-01-05 1994-07-19 Mitsubishi Electric Corp 移動体用ナビゲーション装置
JP2001175998A (ja) * 1999-12-21 2001-06-29 Nippon Signal Co Ltd:The 駐車場情報提供システム
JP2001304887A (ja) * 2000-04-19 2001-10-31 Denso Corp ナビゲーション装置
JP2002202138A (ja) * 2000-12-27 2002-07-19 Aisin Aw Co Ltd 経路探索装置、経路探索方法、そのプログラムを記録した記録媒体及び地図メモリ
JP2003075170A (ja) * 2001-09-07 2003-03-12 Mitsubishi Electric Corp 踏切情報提供装置および情報記憶媒体および踏切情報配信装置および踏切情報提供システム
JP2003172628A (ja) * 2001-12-05 2003-06-20 Alpine Electronics Inc ナビゲーション装置及びナビゲーション方法
JP2003307426A (ja) * 2002-04-17 2003-10-31 Matsushita Electric Ind Co Ltd ナビゲーションシステム
JP2004132722A (ja) * 2002-10-08 2004-04-30 Equos Research Co Ltd 旅行情報提供装置および旅行情報提供プログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011192193A (ja) * 2010-03-16 2011-09-29 Railway Technical Research Institute 踏切情報提供システム及び踏切情報提供方法
CN110345956A (zh) * 2018-04-05 2019-10-18 丰田自动车株式会社 信息处理装置以及信息处理方法

Also Published As

Publication number Publication date
CN101600940B (zh) 2011-11-02
JP4536149B2 (ja) 2010-09-01
JPWO2008146398A1 (ja) 2010-08-19
CN101600940A (zh) 2009-12-09

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