| 摘要 |
PURPOSE:To provide an information concerning location, velocity and attitude contunuously and accurately without interrupting location function even when distance measuring radio waves are missing in a location measuring system where a satellite such as an NAVSTAR/GPS is utilized for a distance measuring radio wave source. CONSTITUTION:The title device consists of a range changing rate measuring means 100, a velocity absolute value measuring means 101, an appropriation estimated velocity vector revision means 102, an attitude angle measuring means 110, an appropriation estimated attitude angle revision means 111, an artifitial range measuring means 120, and an appropriation estimated location vector revision means 121. |
