KR101046286B1 - Gps와 가속도센서를 통합한 위치보정장치 및 방법 - Google Patents
Gps와 가속도센서를 통합한 위치보정장치 및 방법 Download PDFInfo
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- KR101046286B1 KR101046286B1 KR1020100125517A KR20100125517A KR101046286B1 KR 101046286 B1 KR101046286 B1 KR 101046286B1 KR 1020100125517 A KR1020100125517 A KR 1020100125517A KR 20100125517 A KR20100125517 A KR 20100125517A KR 101046286 B1 KR101046286 B1 KR 101046286B1
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- gps
- unit
- acceleration sensor
- data
- nmea
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- 238000000034 method Methods 0.000 title abstract description 10
- 230000001133 acceleration Effects 0.000 claims abstract description 43
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 206010064127 Solar lentigo Diseases 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
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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
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
-
- 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
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/26—Acquisition or tracking or demodulation of signals transmitted by the system involving a sensor measurement for aiding acquisition or tracking
-
- 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
- G01S19/52—Determining velocity
Abstract
Description
도 2는 본 발명에 따른 마이크로컨트롤유닛(MCU)(150)의 구성요소를 도시한 블럭도,
도 3은 본 발명에 따른 저잡음증폭부(LAN)(130)의 구성을 도시한 회로도,
도 4는 본 발명에 따른 GPS 모듈(120)의 구성을 도시한 회로도,
도 5는 본 발명에 따른 가속도센서(140)의 구성을 도시한 회로도,
도 6은 본 발명에 따른 GPS와 가속도센서를 통합한 위치보정방법을 도시한 순서thrld
120 : GPS 모듈 130 : 저잡음증폭부(LAN)
140 : 가속도센서 150 : 마이크로컨트롤유닛(MCU)
160 : 송신부
Claims (4)
- GPS 위치를 보정해주는 장치로 이루어지고,
상기 GPS 위치보정장치(1)는 GPS 위성으로부터 유효한 NMEA(National Marine Electronics Association) 데이터를 획득할 수 없는 핫 스타트(Hot Start)와 리액큐이서션(Reacquisition Time)시, 다시 유효한 NMEA 데이터를 획득할 때까지 가속도 센서를 이용하여 NMEA 데이터의 X축(경도)과 Y축(위도)을 보완해 주도록 디스플레이부(110), GPS 모듈(120), 저잡음증폭부(LAN)(130), 가속도센서(140), 마이크로컨트롤유닛(MCU)(150), 송신부(160)로 이루어진 GPS 보정단말기(100)가 포함되어 구성되는 것에 있어서,
상기 마이크로컨트롤유닛(MCU)(150)은
애플리케이션(Application) 초기화를 담당하고, 디바이스들을 초기화시켜서, GPS 모듈로부터 입력받은 NMEA 데이터의 유효성을 판단하고 UART를 통해 NMEA 데이터를 전달하는 메인 태스크부(151)와,
GPS 모듈로부터 NMEA 데이터를 수신받아 각 정보들을 파싱하여 변수에 저장하는 GPS 태스크부(152)와,
평상시에 대기 태스크 상태로 있다가 GPS로부터 유효한 NMEA 데이터를 획득하지 못했을 경우 메인 태스크부의 동작신호로 인해 가속도센서부의 동작시키는 센서 태스크부(153)가 포함되어 구성되는 것을 특징으로 하는 GPS와 가속도센서를 통합한 위치보정장치. - 삭제
- 삭제
- 삭제
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KR1020100125517A KR101046286B1 (ko) | 2010-12-09 | 2010-12-09 | Gps와 가속도센서를 통합한 위치보정장치 및 방법 |
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KR1020100125517A KR101046286B1 (ko) | 2010-12-09 | 2010-12-09 | Gps와 가속도센서를 통합한 위치보정장치 및 방법 |
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KR101046286B1 true KR101046286B1 (ko) | 2011-07-04 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101470103B1 (ko) * | 2012-12-26 | 2014-12-05 | 현대자동차주식회사 | 위치정보 추정 방법 및 시스템 |
KR102128590B1 (ko) | 2019-09-19 | 2020-07-08 | 이창선 | 비행체 위치정보 제공시스템 및 그 구동방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100443550B1 (ko) * | 2001-04-18 | 2004-08-09 | 주식회사 네비콤 | 오차보정시스템을 구비하는 관성측정유닛-지피에스통합시스템과 미지정수 검색범위 축소방법 및 사이클 슬립검출방법, 및 그를 이용한 항체 위치, 속도,자세측정방법 |
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- 2010-12-09 KR KR1020100125517A patent/KR101046286B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100443550B1 (ko) * | 2001-04-18 | 2004-08-09 | 주식회사 네비콤 | 오차보정시스템을 구비하는 관성측정유닛-지피에스통합시스템과 미지정수 검색범위 축소방법 및 사이클 슬립검출방법, 및 그를 이용한 항체 위치, 속도,자세측정방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101470103B1 (ko) * | 2012-12-26 | 2014-12-05 | 현대자동차주식회사 | 위치정보 추정 방법 및 시스템 |
KR102128590B1 (ko) | 2019-09-19 | 2020-07-08 | 이창선 | 비행체 위치정보 제공시스템 및 그 구동방법 |
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