MMS PRECISE ROAD MAP SYSTEM FOR ACQUIRING OF ROAD SURFACE TYPE INFORMATION USING MOBILE MAPPING SYSTEM

The present invention relates to a precise road map constructing system and, more specifically, to a precise road map constructing system capable of obtaining road surface type information using a mobile mapping system (MMS) which comprises: a mobile mapping system that generates MMS data measuring...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI TAE HYUK, YOON JONG SEONG, HAN HYUNG SUB
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CALCULATING COMPUTING COUNTING CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES GYROSCOPIC INSTRUMENTS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PLANETARIA SEALS SURVEYING TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	The present invention relates to a precise road map constructing system and, more specifically, to a precise road map constructing system capable of obtaining road surface type information using a mobile mapping system (MMS) which comprises: a mobile mapping system that generates MMS data measuring a road and surroundings; and an obtaining device that generates a road surface shape by processing the data generated from the mobile mapping system. The system can extract 3D points from LAS data having 3D spatial coordinates and generate road surface points through filtering according to the location and correlation of each 3D point. 본 발명은 정밀도로지도 구축시스템에 관한 것으로, 보다 상세하게는 도로 및 주변을 측량한 MMS 데이터를 생성하는 모바일 매핑 시스템 및 모바일 매핑 시스템으로부터 생성된 데이터를 처리하여 도로 면형을 생성하는 취득장치를 포함하는 것을 특징으로 하여, 3차원 공간좌표를 가지는 LAS 데이터로부터 3차원 포인트를 추출하고, 각각의 3차원 포인트의 위치 및 상관관계에 따른 필터링을 통해 도로노면 포인트를 생성할 수 있는 도로의 면형 정보를 모바일 매핑 시스템(MMS)을 이용하여 취득할 수 있는 정밀도로지도 구축시스템에 관한 것이다.