JP2010071767A - ネットワーク経路探索装置、方法及びプログラム - Google Patents
ネットワーク経路探索装置、方法及びプログラム Download PDFInfo
- Publication number
- JP2010071767A JP2010071767A JP2008238539A JP2008238539A JP2010071767A JP 2010071767 A JP2010071767 A JP 2010071767A JP 2008238539 A JP2008238539 A JP 2008238539A JP 2008238539 A JP2008238539 A JP 2008238539A JP 2010071767 A JP2010071767 A JP 2010071767A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 3
- 238000013138 pruning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
Images
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 or using precalculated routes
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)
- Traffic Control Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008238539A JP2010071767A (ja) | 2008-09-17 | 2008-09-17 | ネットワーク経路探索装置、方法及びプログラム |
| PCT/JP2009/003901 WO2010032372A1 (ja) | 2008-09-17 | 2009-08-14 | ネットワーク経路探索装置、方法及びプログラム |
| US13/064,304 US20110170536A1 (en) | 2008-09-17 | 2011-03-17 | Network path finding apparatus, method, and program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008238539A JP2010071767A (ja) | 2008-09-17 | 2008-09-17 | ネットワーク経路探索装置、方法及びプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010071767A true JP2010071767A (ja) | 2010-04-02 |
| JP2010071767A5 JP2010071767A5 (enExample) | 2011-11-04 |
Family
ID=42039224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008238539A Pending JP2010071767A (ja) | 2008-09-17 | 2008-09-17 | ネットワーク経路探索装置、方法及びプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20110170536A1 (enExample) |
| JP (1) | JP2010071767A (enExample) |
| WO (1) | WO2010032372A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011175235A (ja) * | 2010-01-29 | 2011-09-08 | Denso Corp | 電子機器 |
| JP2020502632A (ja) * | 2016-11-18 | 2020-01-23 | ウェイモ エルエルシー | 自律走行車の動的ルート決定 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11218404B2 (en) | 2018-05-15 | 2022-01-04 | At&T Intellectual Property I, L.P. | Network diversity resolution system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113653A (ja) * | 1993-10-19 | 1995-05-02 | Sumitomo Electric Ind Ltd | 経路計算装置 |
| JP2005069751A (ja) * | 2003-08-21 | 2005-03-17 | Hitachi Ltd | 通信型車両ナビゲーションシステムのサーバ装置、車載端末装置及びそのプログラム |
| JP2005077299A (ja) * | 2003-09-02 | 2005-03-24 | Casio Comput Co Ltd | ナビゲーションシステム、及び、プログラム |
| JP2007101865A (ja) * | 2005-10-04 | 2007-04-19 | Denso Corp | 路線地図データの生成方法、路線地図データ更新システム、及び、路線地図データ管理装置 |
| JP2007132747A (ja) * | 2005-11-09 | 2007-05-31 | Xanavi Informatics Corp | ナビゲーションシステム及び情報取得方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370119B1 (en) * | 1998-02-27 | 2002-04-09 | Cisco Technology, Inc. | Computing the widest shortest path in high-speed networks |
| US7596088B2 (en) * | 2006-01-24 | 2009-09-29 | Corrigent Systems Ltd. | Route selection with bandwidth sharing optimization over rings |
| EP1990786B1 (en) * | 2006-02-28 | 2021-05-19 | Toyota Jidosha Kabushiki Kaisha | Object path prediction method and apparatus |
| US8179872B2 (en) * | 2007-05-09 | 2012-05-15 | Research In Motion Limited | Wireless router system and method |
-
2008
- 2008-09-17 JP JP2008238539A patent/JP2010071767A/ja active Pending
-
2009
- 2009-08-14 WO PCT/JP2009/003901 patent/WO2010032372A1/ja not_active Ceased
-
2011
- 2011-03-17 US US13/064,304 patent/US20110170536A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113653A (ja) * | 1993-10-19 | 1995-05-02 | Sumitomo Electric Ind Ltd | 経路計算装置 |
| JP2005069751A (ja) * | 2003-08-21 | 2005-03-17 | Hitachi Ltd | 通信型車両ナビゲーションシステムのサーバ装置、車載端末装置及びそのプログラム |
| JP2005077299A (ja) * | 2003-09-02 | 2005-03-24 | Casio Comput Co Ltd | ナビゲーションシステム、及び、プログラム |
| JP2007101865A (ja) * | 2005-10-04 | 2007-04-19 | Denso Corp | 路線地図データの生成方法、路線地図データ更新システム、及び、路線地図データ管理装置 |
| JP2007132747A (ja) * | 2005-11-09 | 2007-05-31 | Xanavi Informatics Corp | ナビゲーションシステム及び情報取得方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011175235A (ja) * | 2010-01-29 | 2011-09-08 | Denso Corp | 電子機器 |
| US8447790B2 (en) | 2010-01-29 | 2013-05-21 | Denso Corporation | Electric device for executing process based on map data |
| JP2020502632A (ja) * | 2016-11-18 | 2020-01-23 | ウェイモ エルエルシー | 自律走行車の動的ルート決定 |
| US11537133B2 (en) | 2016-11-18 | 2022-12-27 | Waymo Llc | Dynamic routing for autonomous vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110170536A1 (en) | 2011-07-14 |
| WO2010032372A1 (ja) | 2010-03-25 |
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| JP2010071767A5 (enExample) |
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