CN104424395A - 基于路标数据自动生成路线指示 - Google Patents
基于路标数据自动生成路线指示 Download PDFInfo
- Publication number
- CN104424395A CN104424395A CN201410423132.5A CN201410423132A CN104424395A CN 104424395 A CN104424395 A CN 104424395A CN 201410423132 A CN201410423132 A CN 201410423132A CN 104424395 A CN104424395 A CN 104424395A
- Authority
- CN
- China
- Prior art keywords
- road sign
- instruction
- series
- route
- content
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000004590 computer program Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
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- 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
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3644—Landmark guidance, e.g. using POIs or conspicuous other objects
-
- 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
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera
-
- 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
- G01C21/26—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
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Navigation (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1315778.9A GB2517937A (en) | 2013-09-05 | 2013-09-05 | Automatically generating route directions based on signpost data |
GB1315778.9 | 2013-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104424395A true CN104424395A (zh) | 2015-03-18 |
CN104424395B CN104424395B (zh) | 2018-04-20 |
Family
ID=49486747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410423132.5A Expired - Fee Related CN104424395B (zh) | 2013-09-05 | 2014-08-25 | 基于路标数据自动生成路线指示 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9297666B2 (zh) |
CN (1) | CN104424395B (zh) |
GB (1) | GB2517937A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320899A (zh) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | 汽车及其行驶控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561290A (zh) * | 2009-05-19 | 2009-10-21 | 北京四维图新科技股份有限公司 | 导航设备和导航方法 |
CN101660919A (zh) * | 2008-08-29 | 2010-03-03 | 佛山市顺德区顺达电脑厂有限公司 | 导航信息产生方法及其导航系统 |
US20100191465A1 (en) * | 2007-05-22 | 2010-07-29 | Stefan Noll | Method and system for outputting navigation instructions |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559707A (en) | 1994-06-24 | 1996-09-24 | Delorme Publishing Company | Computer aided routing system |
US5802492A (en) | 1994-06-24 | 1998-09-01 | Delorme Publishing Company, Inc. | Computer aided routing and positioning system |
EP1318379A1 (en) | 2000-09-11 | 2003-06-11 | Matsushita Electric Industrial Co., Ltd. | Path guide system |
JP3722108B2 (ja) | 2002-11-01 | 2005-11-30 | 株式会社デンソー | カーナビゲーション装置 |
US7532899B2 (en) | 2004-04-15 | 2009-05-12 | At&T Mobility Ii Llc | System for providing location-based services in a wireless network, such as locating sets of desired locations |
KR101035805B1 (ko) | 2005-02-14 | 2011-05-20 | 삼성전자주식회사 | 이동체가 주행할 목적지까지 경로를 안내하는 방법 |
JP4859760B2 (ja) | 2007-06-06 | 2012-01-25 | 株式会社日立製作所 | カーナビゲーション装置、道路標識認識方法およびプログラム |
KR100906312B1 (ko) | 2007-06-12 | 2009-07-06 | 팅크웨어(주) | 도로 표지판의 안내정보와 연계된 경로 탐색 방법 및네비게이션 시스템 |
GB0714720D0 (en) | 2007-07-30 | 2007-09-12 | Citysquared Ltd | Sign |
US8060302B2 (en) * | 2009-03-31 | 2011-11-15 | Microsoft Corporation | Visual assessment of landmarks |
DE102009043764A1 (de) * | 2009-09-30 | 2011-04-07 | GM Global Technology Operations, Inc., Detroit | Navigationsvorrichtung und Navigationsverfahren für ein Fahrzeug |
EP2503291A1 (en) | 2011-03-22 | 2012-09-26 | Harman Becker Automotive Systems GmbH | Signposts in digital maps |
DE102012212671A1 (de) * | 2012-07-19 | 2014-05-22 | Continental Automotive Gmbh | Verfahren zum Leiten eines Fahrzeugführers entlang einer Reiseroute und Navigationsgerät |
-
2013
- 2013-09-05 GB GB1315778.9A patent/GB2517937A/en not_active Withdrawn
-
2014
- 2014-08-18 US US14/462,112 patent/US9297666B2/en active Active
- 2014-08-25 CN CN201410423132.5A patent/CN104424395B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100191465A1 (en) * | 2007-05-22 | 2010-07-29 | Stefan Noll | Method and system for outputting navigation instructions |
CN101660919A (zh) * | 2008-08-29 | 2010-03-03 | 佛山市顺德区顺达电脑厂有限公司 | 导航信息产生方法及其导航系统 |
CN101561290A (zh) * | 2009-05-19 | 2009-10-21 | 北京四维图新科技股份有限公司 | 导航设备和导航方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320899A (zh) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | 汽车及其行驶控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104424395B (zh) | 2018-04-20 |
US9297666B2 (en) | 2016-03-29 |
GB2517937A (en) | 2015-03-11 |
GB201315778D0 (en) | 2013-10-23 |
US20150066367A1 (en) | 2015-03-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171123 Address after: Grand Cayman, Cayman Islands Applicant after: GLOBALFOUNDRIES INC. Address before: American New York Applicant before: Core USA second LLC Effective date of registration: 20171123 Address after: American New York Applicant after: Core USA second LLC Address before: New York grams of Armand Applicant before: International Business Machines Corp. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20210825 |