Department News
An Intelligent Multi-sensor System for Pedestrian Navigation in Combined Outdoor/Indoor Environments
Seminar Date
2006-10-12
Author
박병운
Date
2006-10-12
Views
1569
1. 제 목 : NAVIO - An Intelligent Multi-sensor System for Pedestrian Navigation in Combined Outdoor/Indoor Environments
2. 연 사 : Assistant Prof. Guenther Retscher (Vienna University of Technology, Austria)
3. 일 시 : 2006년 10월 16일 (월) 16:30 – 17:15
4. 장 소 : 서울대 신공학관(301동) 117호
5. 내 용 :
In the research project NAVIO (Pedestrian Navigation Systems in Combined Indoor/Outdoor Environments) conducted at the Vienna University of Technology we are working on the development of modern intelligent navigation systems and services for pedestrian navigation and guidance. For continuous position determination in combined indoor and outdoor environments a multi-sensor system is employed. Used sensors include a single frequency GPS receiver, a dead reckoning module including a gyro and digital compass for the determination of the direction of motion (i.e., heading) of the pedestrian and accelerometers for travel distance measurements as well as a barometric pressure sensor for altitude determination. In addition, for location determination in buildings the use of WiFi fingerprinting and RFID is currently investigated. The presentation will focus on the location determination in indoor and urban areas. Recent performance test results in a WiFi localization testbed are presented. Furthermore the integration of all sensors using a new multi-sensor fusion model based on an extended Kalman filter that makes use of knowledge-based systems will be discussed. Finally recent test results of the sensors employed in the NAVIO project conducted in the city of Vienna in the surroundings of our University will be presented.
6. 약 력 :
1992 Dipl.-Ingenieur for Geodesy, Vienna University of Technology, Austria
1995 Ph.D. in Geodesy, Vienna University of Technology, Austria
1992-1997 Research and Teaching Assistant, Institute of Land Surveying and Engineering Geodesy, Vienna University of Technology, Austria
1997-1998 Lecturer, Department Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, PR China
1998-2001 Research and Teaching Assistant, Institute of Geodesy and Geophysics, Vienna University of Technology, Austria
2001-now Assistant Professor, Institute of Geodesy and Geophysics, Vienna University of Technology, Austria
7. 문 의 : 기계항공공학부 기 창 돈 교수 (☏ 880-1912)
2. 연 사 : Assistant Prof. Guenther Retscher (Vienna University of Technology, Austria)
3. 일 시 : 2006년 10월 16일 (월) 16:30 – 17:15
4. 장 소 : 서울대 신공학관(301동) 117호
5. 내 용 :
In the research project NAVIO (Pedestrian Navigation Systems in Combined Indoor/Outdoor Environments) conducted at the Vienna University of Technology we are working on the development of modern intelligent navigation systems and services for pedestrian navigation and guidance. For continuous position determination in combined indoor and outdoor environments a multi-sensor system is employed. Used sensors include a single frequency GPS receiver, a dead reckoning module including a gyro and digital compass for the determination of the direction of motion (i.e., heading) of the pedestrian and accelerometers for travel distance measurements as well as a barometric pressure sensor for altitude determination. In addition, for location determination in buildings the use of WiFi fingerprinting and RFID is currently investigated. The presentation will focus on the location determination in indoor and urban areas. Recent performance test results in a WiFi localization testbed are presented. Furthermore the integration of all sensors using a new multi-sensor fusion model based on an extended Kalman filter that makes use of knowledge-based systems will be discussed. Finally recent test results of the sensors employed in the NAVIO project conducted in the city of Vienna in the surroundings of our University will be presented.
6. 약 력 :
1992 Dipl.-Ingenieur for Geodesy, Vienna University of Technology, Austria
1995 Ph.D. in Geodesy, Vienna University of Technology, Austria
1992-1997 Research and Teaching Assistant, Institute of Land Surveying and Engineering Geodesy, Vienna University of Technology, Austria
1997-1998 Lecturer, Department Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, PR China
1998-2001 Research and Teaching Assistant, Institute of Geodesy and Geophysics, Vienna University of Technology, Austria
2001-now Assistant Professor, Institute of Geodesy and Geophysics, Vienna University of Technology, Austria
7. 문 의 : 기계항공공학부 기 창 돈 교수 (☏ 880-1912)
