KR100573951B1 - 환경정보를 이용한 부대시설물의 gps 위치정보의보정방법 - Google Patents
환경정보를 이용한 부대시설물의 gps 위치정보의보정방법 Download PDFInfo
- Publication number
- KR100573951B1 KR100573951B1 KR1020050095973A KR20050095973A KR100573951B1 KR 100573951 B1 KR100573951 B1 KR 100573951B1 KR 1020050095973 A KR1020050095973 A KR 1020050095973A KR 20050095973 A KR20050095973 A KR 20050095973A KR 100573951 B1 KR100573951 B1 KR 100573951B1
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- South Korea
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- gps
- reference station
- error
- weather
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- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
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- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment
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- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/021—Calibration, monitoring or correction
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- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0221—Receivers
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Abstract
Description
Claims (6)
- 다음 단계를 포함하는 환경정보를 이용한 부대시설물의 GPS 위치정보의 보정방법:a)측량하고자 하는 적어도 하나의 부대 시설물(M)을 선정한 다음, 상기 부대 시설물(M)의 주변정보 및 상기 기준국과 연계된 기상 시스템으로부터 수신하거나, 상기 기준국에 상기 기상정보(W)를 측량하는 소정의 센서를 구비하여 상기 센서를 통해 획득되는 기상정보(W)를 포함하는 환경정보를 확보하는 단계;b)상기 부대 시설물(M)에 대한 소정의 기준국을 선정하여 상기 주변환경에 대한 다양한 기상정보(Wi, i=1, 2, 3,…, ℓ)에 따른 다수 개의 오차값들(EnXWi, EnYWi, EnZWi, n=1, 2, 3,…, m)을 구축하고 있는 상기 기준국의 오차 DB 서버로부터 상기 기상정보(W)에 해당하는 오차값(EXw, EYw, EZw)을 전송받아 확보하는 단계;c)GPS 수신기를 상기 부대 시설물(M)로 이동시켜 상기 부대 시설물(M)과 근접하는 적어도 네 개의 GPS 위성으로부터 상기 GPS 위성들의 3차원 위치정보(SX, SY, SZ)를 포함하는 GPS 신호를 각각 수신하는 단계;d)상기 수신된 4개의 GPS 신호들을 연산하여 상기 기상정보(W)에 따른 상기 부대 시설물(M)의 GPS 위치정보(MXw, MYw, MZw)를 산출하는 단계; 및e) 상기 GPS 위치정보(MXw, MYw, MZw)에 상기 오차값(EXw, EYw, EZw)을 적용하여 보정함으로써 다음 식으로 표현되는 보정 위치정보(X, Y, Z)를 획득하는 단계: (X, Y, Z) = (MXw, MYw, MZw) - (EXw, EYw, EZw).
- 삭제
- 제1항에 있어서, 상기 기준국을 선정하는 방법은 상기 부대 시설물(M)로부터 일정 반경 이내에 위치한 소정 영역 내에 위치하는 다수 개의 기준국들 중 상기 부대 시설물(M)에 가장 근접하고 동일한 주변정보를 갖는 기준국을 선정하는 것을 특징으로 하는 방법.
- 삭제
- 제1항에 있어서, 상기 부대 시설물(M)이 다수 개인 경우 상기 c)단계 내지 상기 d)단계를 반복해서 시행하는 것을 특징으로 하는 방법.
- 제5항에 있어서, 상기 보정 위치정보(Xn, Yn, Zn, n=1,2,3,…,m)는,(Xn, Yn, Zn) = (MnXw, MnYw, MnZw) - (EXw, EYw, EZw)인 것을 특징으로 하는 방법.
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KR1020050095973A KR100573951B1 (ko) | 2005-10-12 | 2005-10-12 | 환경정보를 이용한 부대시설물의 gps 위치정보의보정방법 |
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KR1020050095973A KR100573951B1 (ko) | 2005-10-12 | 2005-10-12 | 환경정보를 이용한 부대시설물의 gps 위치정보의보정방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828512A (zh) * | 2018-06-25 | 2018-11-16 | 北京易途客信息技术有限公司 | 基于lbs基站的精确定位方法及设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100456377B1 (ko) * | 2004-08-06 | 2004-11-10 | (주)하이컴 | 지피에스 좌표를 통해 도로 부대시설 정보를 수치지도에업데이트하는 방법 |
KR100510835B1 (ko) * | 2005-01-27 | 2005-08-30 | 새한항업(주) | 실시간 측량 시스템을 이용하여 제작된 수치지도를적용하는 gis의 구축방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR100456377B1 (ko) * | 2004-08-06 | 2004-11-10 | (주)하이컴 | 지피에스 좌표를 통해 도로 부대시설 정보를 수치지도에업데이트하는 방법 |
KR100510835B1 (ko) * | 2005-01-27 | 2005-08-30 | 새한항업(주) | 실시간 측량 시스템을 이용하여 제작된 수치지도를적용하는 gis의 구축방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828512A (zh) * | 2018-06-25 | 2018-11-16 | 北京易途客信息技术有限公司 | 基于lbs基站的精确定位方法及设备 |
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