KR100247437B1 - 차량항법시스템을 채용한 차량의 위치보정장치 - Google Patents
차량항법시스템을 채용한 차량의 위치보정장치 Download PDFInfo
- Publication number
- KR100247437B1 KR100247437B1 KR1019970049519A KR19970049519A KR100247437B1 KR 100247437 B1 KR100247437 B1 KR 100247437B1 KR 1019970049519 A KR1019970049519 A KR 1019970049519A KR 19970049519 A KR19970049519 A KR 19970049519A KR 100247437 B1 KR100247437 B1 KR 100247437B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- position signal
- signal
- transmission unit
- signal transmission
- 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 - Fee Related
Links
- 230000008054 signal transmission Effects 0.000 claims abstract description 39
- 238000012937 correction Methods 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Navigation (AREA)
Abstract
Description
Claims (3)
- 기억매체(10)에서 독취되는 지도데이터와 차량위치판별유니트(24)에서 인가되는 현재의 차량위치를 기초로 모니터(28)상에 최적경로를 안내하는 차량항법시스템을 채용한 차량에 있어서,상기 최적경로의 도로중에 설치되어 그 위치에 대한 신호를 공중파 전송하는 최소한 1 이상의 위치신호전송유니트(40)로부터의 위치신호를 수신하여 복조하는 위치신호수신부(50)와,상기 위치신호수신부(50)에서 제공되는 상기 위치신호를 디지탈변환하는 위치신호변환부(52),상기 디지탈변환되어 인가되는 위치신호를 기초로 상기 최적경로중의 차량의 현재위치를 보정산출하여 상기 모니터(28)상에 표시되도록 하는 CPU(22a)를 포함하여 구성된 것을 특징으로 하는 차량항법시스템을 갖춘 차량의 위치보정장치.
- 제 1항에 있어서, 상기 위치신호전송유니트(40)는 그 위치신호전송유니트(40)가 설치된 지점의 경도/위도 좌표데이터가 저장된 경도/위도데이터메모리(42)와, 상기 경도/위도 좌표데이터를 독출하여 위치신호를 작성하는 제어부(44), 상기 위치신호를 변조처리하여 공중파 전송하는 위치신호전송부(46)를 갖추어 구성된 것을 특징으로 하는 차량항법시스템을 갖춘 차량의 위치보정장치.
- 상기 위치신호에는 상기 위치신호전송유니트에 할당된 ID코드가 더 포함되는 것을 특징으로 하는 차량항법시스템을 갖춘 차량의 위치보정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970049519A KR100247437B1 (ko) | 1997-09-29 | 1997-09-29 | 차량항법시스템을 채용한 차량의 위치보정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970049519A KR100247437B1 (ko) | 1997-09-29 | 1997-09-29 | 차량항법시스템을 채용한 차량의 위치보정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990027139A KR19990027139A (ko) | 1999-04-15 |
KR100247437B1 true KR100247437B1 (ko) | 2000-03-15 |
Family
ID=19521865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970049519A Expired - Fee Related KR100247437B1 (ko) | 1997-09-29 | 1997-09-29 | 차량항법시스템을 채용한 차량의 위치보정장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100247437B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3961784B2 (ja) * | 2001-06-01 | 2007-08-22 | 株式会社エヌ・ティ・ティ・ドコモ | 測位装置、測位結果修正方法、プログラム及び記録媒体 |
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1997
- 1997-09-29 KR KR1019970049519A patent/KR100247437B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR19990027139A (ko) | 1999-04-15 |
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