High precision positioning system combining GPS and displacement meter

摘要

It is possible to make a robot system by using the GPS system to search the cart position coordinates, and controlling the movement by the P.C. However, there exists an error between the original trace and the OPS data. In this paper, we propose the system that combines the OPS system and the Displacement Meter using the Kalman filter. High accuracy auto ran would be available by this proposed system.