WO2009088215A3 - 시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템 - Google Patents

시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템 Download PDF

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Publication number
WO2009088215A3
WO2009088215A3 PCT/KR2009/000063 KR2009000063W WO2009088215A3 WO 2009088215 A3 WO2009088215 A3 WO 2009088215A3 KR 2009000063 W KR2009000063 W KR 2009000063W WO 2009088215 A3 WO2009088215 A3 WO 2009088215A3
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WO
WIPO (PCT)
Prior art keywords
gps
data
gps position
correcting
real
Prior art date
Application number
PCT/KR2009/000063
Other languages
English (en)
French (fr)
Other versions
WO2009088215A9 (ko
WO2009088215A2 (ko
Inventor
최준성
김유승
강태원
강성민
석원균
정연백
Original Assignee
한국유지관리(주)
롯데건설(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한국유지관리(주), 롯데건설(주) filed Critical 한국유지관리(주)
Publication of WO2009088215A2 publication Critical patent/WO2009088215A2/ko
Publication of WO2009088215A3 publication Critical patent/WO2009088215A3/ko
Publication of WO2009088215A9 publication Critical patent/WO2009088215A9/ko

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Classifications

    • 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
    • G01S19/49—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 whereby the further system is an inertial position system, e.g. loosely-coupled
    • 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
    • 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
    • G01S5/0278—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 involving statistical or probabilistic considerations
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Probability & Statistics with Applications (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

본 발명은 고층빌딩, 교량, 댐, 항만 등 구조물에 부착된 지피에스 측위에서 진동이나 동적하중으로 인한 변위를 계측하여 지피에스 데이터를 보정하기 위한 지피에스 위치 보정 시스템에 관한 것으로, 보다 상세하게는 구조물의 측량 시 상기 구조물의 진동 또는 동적하중에 의한 진동을 입력 3축 가속도계와 출력 가속도계를 통해 측정하여 상기 2개의 가속도계에서 측정한 입력 가속도 데이터와 출력 가속도 데이터를 전달함수를 이용해 상태방정식으로 설정하여 실시간으로 데이터를 처리하고 모델 업데이트 알고리즘을 통해 지피에스 데이터가 수렴한 값과 실제값이 수렴할 수 있도록 모델링을 업데이트하여 보다 정확한 지피에스 위치 데이터를 산출할 수 있으며, 실시간으로 데이터를 처리해 데이터 처리 속도를 단축시킬 수 있고 외부의 외란이나 노이즈에 의한 잡음을 소거할 수 있는 시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템에 관한 것이다.
PCT/KR2009/000063 2008-01-07 2009-01-07 시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템 WO2009088215A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0001732 2008-01-07
KR1020080001732A KR100852992B1 (ko) 2008-01-07 2008-01-07 시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템

Publications (3)

Publication Number Publication Date
WO2009088215A2 WO2009088215A2 (ko) 2009-07-16
WO2009088215A3 true WO2009088215A3 (ko) 2009-10-15
WO2009088215A9 WO2009088215A9 (ko) 2010-01-28

Family

ID=39878209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000063 WO2009088215A2 (ko) 2008-01-07 2009-01-07 시스템 상태 추정기법을 통한 지피에스 위치 보정 시스템

Country Status (2)

Country Link
KR (1) KR100852992B1 (ko)
WO (1) WO2009088215A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101922176B1 (ko) 2017-03-02 2018-11-26 인천대학교 산학협력단 브릿지 구조의 성능을 측정하는 방법
KR101815120B1 (ko) * 2017-07-05 2018-01-30 주식회사 무림지앤아이 정밀도를 높인 gnss 측위 시스템
WO2019127092A1 (en) * 2017-12-27 2019-07-04 SZ DJI Technology Co., Ltd. State estimatation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095786A (ko) * 2000-04-12 2001-11-07 윤홍식 지피에스와 인터넷을 이용한 대형구조물의 실시간안전진단 장치
KR20060065768A (ko) * 2004-12-10 2006-06-14 (주)밴지스테크 인터넷을 이용한 지피에스데이타 후처리 추출장치 및 방법
KR20070114637A (ko) * 2006-05-29 2007-12-04 조영선 맹인에게 주변정보를 자동으로 음성 안내하는무선태그/리더장치 및 그 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100563148B1 (ko) * 2004-01-15 2006-03-22 한국가스공사연구개발원 Ｇｐｓ를 이용한 가스 시설물 변형 감시 시스템
KR100631095B1 (ko) * 2004-11-09 2006-10-04 학교법인 정석학원 지아이에스를 이용한 건축 구조물 정보 수집 및 관리 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095786A (ko) * 2000-04-12 2001-11-07 윤홍식 지피에스와 인터넷을 이용한 대형구조물의 실시간안전진단 장치
KR20060065768A (ko) * 2004-12-10 2006-06-14 (주)밴지스테크 인터넷을 이용한 지피에스데이타 후처리 추출장치 및 방법
KR20070114637A (ko) * 2006-05-29 2007-12-04 조영선 맹인에게 주변정보를 자동으로 음성 안내하는무선태그/리더장치 및 그 방법

Also Published As

Publication number Publication date
KR100852992B1 (ko) 2008-08-19
WO2009088215A9 (ko) 2010-01-28
WO2009088215A2 (ko) 2009-07-16

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