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http://dx.doi.org/10.5302/J.ICROS.2006.12.10.982

Design of INS/Image Sensor Integrated Navigation System  

Oh Seung-Jin (서울대학교 전기컴퓨터공학부)
Kim Woo-Hyun (서울대학교 전기컴퓨터공학부)
Lee Jang-Gyu (서울대학교 전기컴퓨터공학부)
Lee Hyung-Keun (한국항공대학교 전자.정보통신.컴퓨터공학부)
Park Chan-Gook (서울대학교 기계항공공학부/항공우주신기술연구소)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.12, no.10, 2006 , pp. 982-988 More about this Journal
Abstract
The errors of INS (Inertial Navigation System) are known to grow in time. To compensate the accumulated errors, measurements of external or onboard sensors are extensively utilized to form an integrated navigation system. Recently, INS/GPS integrated navigation systems have become popular since exact position and velocity information can be utilized by low cost GPS receivers. Unfortunately, this configuration cannot be trusted at all times especially when there are intentional or unexpected jammings and interruptions. To aid INS irrespectively of these cases, an INS/Image sensor integrated navigation system configuration is designed only based on the information of image sensor gimble angles. The performance of the INS/Image sensor integrated navigation system is evaluated by Monte Carlo simulation.
Keywords
integrated navigation; INS; image sensor;
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