KR20040064634A - 네비게이션 서버, 네비게이션의 표시방법 - Google Patents
네비게이션 서버, 네비게이션의 표시방법 Download PDFInfo
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- KR20040064634A KR20040064634A KR1020040001394A KR20040001394A KR20040064634A KR 20040064634 A KR20040064634 A KR 20040064634A KR 1020040001394 A KR1020040001394 A KR 1020040001394A KR 20040001394 A KR20040001394 A KR 20040001394A KR 20040064634 A KR20040064634 A KR 20040064634A
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- 238000000034 method Methods 0.000 title claims description 36
- 230000002159 abnormal effect Effects 0.000 claims description 13
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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
- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
- G01C21/3694—Output thereof on a road map
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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
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- 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
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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- Radar, Positioning & Navigation (AREA)
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- Biodiversity & Conservation Biology (AREA)
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- Environmental & Geological Engineering (AREA)
- Ecology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims (10)
- 교통정보제공센터로부터 정보의 제공을 받아, 상기 정보에 의거하여 작성된 정보를 단말에 제시 또는 제공하는 네비게이션 서버에 있어서,상기 교통정보제공센터로부터 제공을 받은 정보를 축적하는 제 1 축적수단과,상기 제 1 축적수단에 축적된 정보를 기초로, 소정 지점 또는 소정 구간에 있어서의 정체정보 및 상기 정체정보의 신뢰도를 포함하는 정체통계정보를 작성하는 정체통계정보 작성수단과,상기 정체통계정보 작성수단으로 작성된 정보를 축적하는 제 2 축적수단을 구비하고,상기 단말로부터의 요구에 의거하여, 또는 소정의 타이밍으로, 상기 제 2 축적수단에 축적된 정보를 상기 단말에 제시 또는 제공하는 것을 특징으로 하는 네비게이션 서버.
- 제 1항에 있어서,상기 단말은 차량 탑재용 네비게이션장치이고, 상기 소정 지점은 소정의 교차점이고, 상기 소정 구간은 소정의 도로구간이고, 상기 정체정보는 정체의 발생빈도 또는 평균 정체도의 적어도 한쪽을 포함하는 정보인 것을 특징으로 하는 네비게이션 서버.
- 제 1항 또는 제 2항에 있어서,상기 정체통계정보 작성수단은, 상기 제 1 축적수단에 축적된 과거의 교통정보 및 기상정보제공센터로부터의 날씨 또는 노면상황에 관한 정보를 기초로, 날씨 또는 노면상황 단위별로 상기 정체통계정보를 작성하는 것을 특징으로 하는 네비게이션 서버.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,축적된 과거의 교통정보를 기초로 이상값을 검출하여, 이상값이 있는 경우에는 이를 제거한 다음에 교차점 등의 소정 지점 또는 교차점 사이의 도로구간에 있어서의 정체의 발생빈도 또는 평균 정체도의 적어도 한쪽을 포함하는 정보인 정체정보 및 상기 정체정보의 신뢰도를 포함하는 정체통계정보를 작성하는 것을 특징으로 하는 네비게이션 서버.
- 제 4항의 정체통계정보 작성수단에 있어서의 이상값의 검출수단으로서, 제 1 검출수단은 소정 기간의 대부분이 정체를 나타낸 경우에는 상기 기간 전체의 데이터를 이상이라고 판정하고, 제 2 검출수단은 같은 시간대의 정체정보를 복수 일에 관하여 비교하여 편차가 큰 데이터를 이상이라고 판정하여, 검출하는 것을 특징으로 하는 네비게이션 서버.
- 도로지도나 교통정보를 관리하여 네비게이션장치에 정보제공하는 네비게이션 서버와, 상기 네비게이션 서버와 데이터를 송수신함으로써 교통정보를 출력하는 네비게이션장치로 구성되는 네비게이션시스템에 있어서,축적된 정체정보와 실시간의 정체정보로부터, 각 정체 이후의 정체경향에 관한 정체예측정보, 및 상기 예측정보의 신뢰도로 구성되는 정체예측정보를 작성하는 정체예측정보 작성수단을 구비한 것을 특징으로 하는 네비게이션 서버.
- 도로지도상에 자기차량 위치와 진행방향을 표시하고, 필요에 따라 유도경로를 표시하는 카 네비게이션의 표시방법에 있어서,정체정보 및 상기 정체정보의 신뢰도를 포함하는 정체통계정보를 상기 도로지도상에 겹쳐서 표시하는 것을 특징으로 하는 네비게이션의 표시방법.
- 제 7항에 있어서,상기 정체정보에 따라 정체지점에 원을 부가 표시하고,상기 원에 대해서 발생시간대에 따라 원 내부를 부채형으로 구획하여, 정체발생빈도 또는 평균 정체도에 따라 상기 부채형의 색을 구별하는 것을 특징으로 하는 네비게이션의 표시방법.
- 도로지도상에 자기차량 위치와 진행방향을 표시하고, 필요에 따라 유도경로를 표시하는 카 네비게이션의 표시방법에 있어서,상기 유도경로에 정체예측정보를 나타내는 도형을 부가 표시하는 것을 특징으로 하는 네비게이션의 표시방법.
- 제 8항 또는 제 9항에 있어서,부가 표시된 도형의 윤곽선의 선종류를 신뢰도에 따라 변경하여 표시하는 것을 특징으로 하는 네비게이션의 표시방법.
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JPJP-P-2003-00003832 | 2003-01-10 | ||
JP2003003832 | 2003-01-10 |
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KR20040064634A true KR20040064634A (ko) | 2004-07-19 |
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KR1020040001394A Ceased KR20040064634A (ko) | 2003-01-10 | 2004-01-09 | 네비게이션 서버, 네비게이션의 표시방법 |
Country Status (4)
Country | Link |
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US (1) | US7983837B2 (ko) |
EP (1) | EP1437573A3 (ko) |
KR (1) | KR20040064634A (ko) |
CN (1) | CN100376870C (ko) |
Cited By (2)
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KR101438651B1 (ko) * | 2012-04-03 | 2014-09-12 | 주식회사 나우드림 | 기상재해정보 기반의 경로 안내 정보 및 부가정보를 제공하는 방법 및 시스템 |
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2004
- 2004-01-09 CN CNB2004100020552A patent/CN100376870C/zh not_active Expired - Fee Related
- 2004-01-09 US US10/753,408 patent/US7983837B2/en not_active Expired - Fee Related
- 2004-01-09 KR KR1020040001394A patent/KR20040064634A/ko not_active Ceased
- 2004-01-12 EP EP04000436A patent/EP1437573A3/en not_active Withdrawn
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KR100822011B1 (ko) * | 2006-12-21 | 2008-04-15 | 에스케이에너지 주식회사 | 네비게이션 단말기, 그의 교통정보 안내방법, 교통정보제공 시스템 및 방법 |
KR101438651B1 (ko) * | 2012-04-03 | 2014-09-12 | 주식회사 나우드림 | 기상재해정보 기반의 경로 안내 정보 및 부가정보를 제공하는 방법 및 시스템 |
Also Published As
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EP1437573A3 (en) | 2009-07-29 |
US20050043880A1 (en) | 2005-02-24 |
EP1437573A2 (en) | 2004-07-14 |
CN1517680A (zh) | 2004-08-04 |
CN100376870C (zh) | 2008-03-26 |
US7983837B2 (en) | 2011-07-19 |
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