Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회지)

Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회)
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Mobile Mapping System Development Based on MEMS-INS for Measurement of Road Facility

도로시설물 계측을 위한 MEMS-INS 기반 모바일매핑시스템(MMS) 개발

  • Received : 2018.03.23
  • Accepted : 2018.04.17
  • Published : 2018.04.30
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Abstract

The purpose of this study is that the low-cost mobile mapping system using INS (Inertial Navigation System) based on MEMS (Micro Electro Mechanical System) could decipher the interpretation of road facility with the accuracy of x, y 0.546m plane error. Even though the MMS (Mobile Mapping System) technology as a new measurement technology has been used vividly to set up geographic information by some world leading surveying equipment manufacturers, the domestic technology is still in its beginning stage. Several domestic institutes and companies tried to catch up the leading technology but they just produced prototypes which needs more stabilization. Through this thesis, we developed low-cost mobile mapping system installed with INS based on MEMS after time synchronizing sensors for MMS such as LiDAR (Light Detection And Ranging), CCD (Charge Coupled Device), GPS/INS (Global Positioning System / Inertial Navigation System) and DMI (Distance Measurement Instrument).

본 연구의 목적은 MEMS 기반의 INS를 적용한 저가형 MMS를 개발하고, 개발된 MMS를 이용하여 x, y의 평면 거리오차가 0.546m인 정확도를 확보하여 도로시설물의 판독에 활용하고자 함에 있다. MMS 기술은 해외 유수의 측량장비제작 업체를 중심으로 지리정보 구축을 위한 새로운 측량기술로 활발하게 사용되고 있지만 국내에서는 아직 관련 연구가 초기단계에 있다. 또한, MMS 장비개발은 몇몇 연구원 및 업체에서 시도를 하였으나 안정화가 이루어지지 않은 시작품 단계에 불과하다. 이러한 MMS 기술은 빠른 시간 내에 지형 지물 데이터를 취득할 수 있어 정밀지도 제작과 도로시설물 데이터 취득에 활용되고 있다. 따라서 본 연구에서는 MMS 제작에 사용하는 각종 센서(LiDAR, CCD camera, GPS/INS, DMI 등)를 동기화하여 MEMS 기반의 INS를 탑재한 저가형 MMS를 개발하고자 한다.

Keywords

References

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