KR20000014357A - 다중 안테나를 이용한 도시형 차량 항법 시스템 - Google Patents
다중 안테나를 이용한 도시형 차량 항법 시스템 Download PDFInfo
- Publication number
- KR20000014357A KR20000014357A KR1019980033752A KR19980033752A KR20000014357A KR 20000014357 A KR20000014357 A KR 20000014357A KR 1019980033752 A KR1019980033752 A KR 1019980033752A KR 19980033752 A KR19980033752 A KR 19980033752A KR 20000014357 A KR20000014357 A KR 20000014357A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- carrier phase
- satellite
- antenna
- error
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims abstract description 90
- 238000004364 calculation method Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims description 2
- 238000013500 data storage Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 238000012937 correction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- G01C21/20—Instruments for performing navigational calculations
-
- 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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Abstract
Description
Claims (3)
- 다중 안테나를 이용한 도시형 차량 항법 시스템에 있어서,다수개의 안테나를 통해 GPS(Global Positioning System)위성으로부터의 위성신호를 수신하여 각각의 안테나에 대한 의사거리 측정치(
PSV i Aj ΦSV i Aj 주행중인 차량의 회전각 및 속도를 감지하여 항법센서정보로 출력하는 항법 센서부와,상기 항법센서정보와 의사거리 측정치 및 반송파 위상 측정치를 입력하여 다중경로오차가 포함된 측정치들을 제외한 나머지의 의사거리 측정치와 반송파 위상 측정치만을 출력하는 측정치 오차 검출부와,상기 측정치 오차 검출부의 출력과 항법센서정보를 수신하여 차량의 주행정보를 계산하여 출력하는 항법 계산부와,상기 주행정보를 기준으로 주변 지역의 지도정보를 지도 데이터 기억부에서 독출하여 표시하여 주는 제어부로 구성함을 특징으로 하는 다중 안테나를 이용한 도시형 차량 항법 시스템. - 제1항에 있어서, 상기 다중 안테나 위성신호 수신부는;다수개의 안테나 각각에 접속되어 위성신호를 수신하고, 수신된 위성신호를 중간주파수로 변환하여 샘플링 수행하는 RF수신부들과,다수의 채널을 통해 입력되는 위성신호의 포착과 추적을 통해 각 위성으로부터 각 안테나에 대한 의사거리 측정치(
PSV i Aj ΦSV i Aj - 제2항에 있어서, 상기 측정치 오차 검출부는;각각의 안테나에 대한 의사거리 측정치(
PSV i Aj 상기 거리 계산부로부터 입력되는 의사거리를 비교하여 다중경로오차의 포함여부를 판단하고 다중경로오차가 없는 위성과 안테나의 집합(SVi,Aj 입력되는 반송파 위상 측정치(ΦSV i Aj δΦSV i Aj 입력되는 차량의 방위각, 위성정보 및 항법센서정보와 상기 반송파 위상 측정치(ΦSV i Aj δΦSV i Aj ΦSV i Aj
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980033752A KR100341801B1 (ko) | 1998-08-20 | 1998-08-20 | 다중안테나를이용한도시형차량항법시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980033752A KR100341801B1 (ko) | 1998-08-20 | 1998-08-20 | 다중안테나를이용한도시형차량항법시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000014357A true KR20000014357A (ko) | 2000-03-15 |
KR100341801B1 KR100341801B1 (ko) | 2002-11-29 |
Family
ID=19547713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980033752A KR100341801B1 (ko) | 1998-08-20 | 1998-08-20 | 다중안테나를이용한도시형차량항법시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100341801B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113791436A (zh) * | 2021-08-11 | 2021-12-14 | 北京自动化控制设备研究所 | 一种适用于旋转炮弹的动态环路跟踪方法及装置 |
KR20230081736A (ko) * | 2021-11-29 | 2023-06-08 | 이문호 | 소출력 전파 방위각을 이용한 차량 운행 연계 제어 시스템 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100828226B1 (ko) * | 2000-12-26 | 2008-05-07 | 엘지전자 주식회사 | 이동 단말기의 위치 측정 시스템 및 방법 |
KR102428135B1 (ko) * | 2020-11-04 | 2022-08-02 | 서울대학교산학협력단 | 의사거리 측정치의 다중경로 오차를 추정하는 방법 및 이를 활용한 위치측정 방법 |
-
1998
- 1998-08-20 KR KR1019980033752A patent/KR100341801B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113791436A (zh) * | 2021-08-11 | 2021-12-14 | 北京自动化控制设备研究所 | 一种适用于旋转炮弹的动态环路跟踪方法及装置 |
CN113791436B (zh) * | 2021-08-11 | 2024-04-02 | 北京自动化控制设备研究所 | 一种适用于旋转炮弹的动态环路跟踪方法及装置 |
KR20230081736A (ko) * | 2021-11-29 | 2023-06-08 | 이문호 | 소출력 전파 방위각을 이용한 차량 운행 연계 제어 시스템 |
Also Published As
Publication number | Publication date |
---|---|
KR100341801B1 (ko) | 2002-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR940009235B1 (ko) | 차량 탑재형 위치 검출 장치 | |
JP3062301B2 (ja) | Gpsナビゲーション装置 | |
US7110882B2 (en) | Method for improving GPS integrity and detecting multipath interference using inertial navigation sensors and a network of mobile receivers | |
US6029111A (en) | Vehicle navigation system and method using GPS velocities | |
US5862511A (en) | Vehicle navigation system and method | |
US6308134B1 (en) | Vehicle navigation system and method using multiple axes accelerometer | |
US7286933B2 (en) | GPS/dead-reckoning combination system and operating method thereof | |
CN111989594B (zh) | 用于测定一车辆位置的方法 | |
US8149163B2 (en) | GPS compound navigation device | |
US7454290B2 (en) | GPS/INS vehicle attitude system | |
US8527201B2 (en) | Azimuth detecting device and azimuth detecting method | |
JP3877011B2 (ja) | 衛星受信器を有する自動車用の位置検出装置 | |
US20110090114A1 (en) | Ultra short baseline gnss receiver | |
JP2004069536A (ja) | データ検定装置および方法 | |
JP2012098185A (ja) | 方位角推定装置及びプログラム | |
KR100341801B1 (ko) | 다중안테나를이용한도시형차량항법시스템 | |
JP3569015B2 (ja) | Gpsナビゲーション装置 | |
US6720913B1 (en) | Lock slip detection using inertial information | |
JP3731686B2 (ja) | 位置算出装置 | |
JP3019719B2 (ja) | 位置測定方法 | |
JPH0666920A (ja) | 3次元位置測定装置及び方法 | |
JP2786309B2 (ja) | 車両位置検出装置 | |
JP2603766B2 (ja) | 方位検出方法および方位検出装置 | |
KR200206160Y1 (ko) | 차량항법시스템에서의강한합성구조위치검출방법 | |
JPH06281716A (ja) | 方位検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980820 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19991103 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19980820 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20011019 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20020527 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20020611 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20020612 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20050530 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20060529 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20070530 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20080529 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20090529 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20100528 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20110530 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20110530 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |